CN-122008532-A - Assembly device and assembly method for energy-containing grain rubber protective sleeve

CN122008532ACN 122008532 ACN122008532 ACN 122008532ACN-122008532-A

Abstract

The invention relates to the technical field of sheathing assembly, and provides an assembly device and an assembly method of an energy-containing grain rubber protective sleeve, wherein an assembly platform is arranged below a support frame; the device comprises a negative pressure sleeve taking assembly, a spreading assembly, a sheath assembly and a turnover assembly, wherein the device is the same as the spreading assembly in structure, and working areas of an inner layer rubber sleeve stacking station, an outer layer rubber sleeve stacking station, the negative pressure sleeve taking assembly, the spreading assembly, the sheath assembly and the turnover assembly are all positioned on the same vertical datum plane. According to the invention, the first XY axis moving mechanism is matched with the negative pressure sleeve taking assembly, the second XY axis moving mechanism is matched with the sleeve assembly, the inner rubber sleeve and the outer rubber sleeve are propped by the propping assembly, and the overturning assembly is used for overturning, so that an integrated sleeve flow is realized.

Inventors

WANG SONG
LONG HAIYUAN
WU XIAOLONG
SHEN KEYU
YIN DENING
MA PINGGUI
LIAO BO
XU JUN
LUO HU
YU LEI
ZHAO YIFEI
XIE WEN

Assignees

四川中物技术股份有限公司

Dates

Publication Date: 20260512
Application Date: 20260326

Claims (10)

1. The assembly device of the energy-containing grain rubber protective sleeve comprises a support frame, wherein an assembly platform is arranged below the support frame, and the assembly device is characterized by further comprising: The assembly platform is provided with an inner layer rubber sleeve stacking station and an outer layer rubber sleeve stacking station which are identical in structure and are adjacently arranged; the negative pressure sleeve taking assembly is used for grabbing a rubber protective sleeve on an inner layer rubber sleeve stacking station or an outer layer rubber sleeve stacking station, is positioned right above the assembly platform and is positioned on a Y-axis screw rod of a first XY-axis moving mechanism, and an X-axis base of the first XY-axis moving mechanism is arranged on a support frame; The expanding assembly is arranged on the assembly platform and is arranged adjacent to the outer layer rubber sleeve stacking station; The rubber protection sleeve is used for sleeving the opened rubber protection sleeve on the explosive column of the overturning assembly, the rubber protection sleeve is positioned right above the assembly platform and on a Y-axis screw rod of the second XY-axis moving mechanism, an X-axis base of the second XY-axis moving mechanism is arranged on the support frame, and the sheath assembly and the opening assembly are devices with the same structure; the overturning assembly is used for overturning the rubber protective sleeve coated finished explosive column and is arranged on a rotary platform of the rotary support column, and the overturning assembly is arranged adjacent to the opening assembly; The working areas of the inner rubber sleeve stacking station, the outer rubber sleeve stacking station, the negative pressure sleeve taking assembly, the expanding assembly, the sleeve assembly and the overturning assembly are all located on the same vertical datum plane.
2. The assembly device for the energetic grain rubber protective sleeve according to claim 1, wherein the structure of the inner rubber sleeve stacking station and the outer rubber sleeve stacking station comprises: the first disc base is fixedly arranged on the assembly platform, at least 3 groups of first sliding grooves which are uniformly distributed in circumference are formed in the first disc base, and the moving track of each first sliding groove is overlapped with the radius of the first disc base; And the lower ends of the vertical limiting block groups are slidably arranged on the first sliding grooves.
3. The assembly device for an energetic grain rubber boot of claim 1, wherein the structure of the sheathing assembly comprises: The second disc base is provided with at least three groups of second sliding grooves which are uniformly distributed on the circumference in a penetrating way, and the second sliding grooves are of a double-groove structure which is arranged in parallel, and the moving track of each second sliding groove is overlapped with the radius of the second disc base; one side of the third disc base is arranged on a Y-axis screw rod of the second XY-axis moving mechanism, the third disc base is positioned right above the second disc base, and holes are formed in the circle centers of the second disc base and the third disc base; The first electric cylinder is arranged on the third disc base, a piston rod of the first electric cylinder penetrates through the center hole, and a first sucker is arranged on the piston rod; The first enclasping rotary table is arranged right below the third disc base through a bearing, and the inner ring of the first enclasping rotary table is provided with first sector teeth; the third sliding grooves penetrate through at least three groups and are uniformly distributed on the first enclasping rotary table in circumference, and the third sliding grooves are of a half-arc structure; The first driving motor is arranged on the third disc base, and the output shaft of the first driving motor is provided with a first gear which is meshed with the first fan-shaped tooth; the first slip indicates the group, and it is circumference evenly distributed, and is provided with three group slidable mounting at least on the sheath subassembly, and the structure of first slip indicates the group includes: The first guide rail group is fixedly arranged on the second disc base and is positioned between the double grooves of the second sliding groove; The lower half of the first movable sliding block passes through the second sliding groove, and the first movable sliding block is in sliding connection with the first guide rail group; The first follower is arranged at the upper end of the first movable sliding block and is in sliding connection with the third sliding groove.
4. A mounting device for an energetic grain rubber boot as in claim 3 wherein said first sliding finger set further comprises; the first sliding finger is fixedly arranged at the lower half of the first movable sliding block, and a first flat belt idler pulley and a second flat belt idler pulley are respectively rotatably arranged at the upper end and the lower end of the first sliding finger; and the belt is attached to the surface of the first sliding finger, one end of the belt is in sliding connection with the first flat belt idler pulley, and the other end of the belt is in sliding connection with the second flat belt idler pulley.
5. The assembly device for an energetic grain rubber boot of claim 1, wherein the negative pressure jacket taking assembly comprises: One side of the fourth disc base is arranged on a Y-axis screw rod of the first XY-axis moving mechanism; The second enclasping rotary table is arranged right above the circle center of the fourth disc base through a bearing, and the edge of the second enclasping rotary table is provided with second sector teeth; The fourth sliding grooves penetrate through at least four groups and are uniformly distributed on the second enclasping rotary table in circumference, and the fourth sliding grooves are straight lines along the circumferential direction; the second driving motor is arranged on the fourth disc base, and the output shaft of the second driving motor is provided with a second gear which is meshed with the second enclasping turntable; One side of the fifth disc base is arranged on a Y-axis screw rod of the first XY-axis moving mechanism, the fifth disc base is positioned right below the fourth disc base, four groups of fifth sliding grooves which are uniformly distributed in circumference are arranged on the fifth disc base in a penetrating manner, and the moving track of each fifth sliding groove is overlapped with the radius of the fifth disc base; Negative pressure sucking disc, it is circumference evenly distributed, and is provided with four sets of at least, and negative pressure sucking disc's structure includes: the sucker buffer rod is slidably arranged in the fifth sliding groove, one end of the sucker buffer rod is slidably connected with the fourth sliding groove through the second follower, and the other end of the sucker buffer rod is provided with a second sucker; the second guide rail group is arranged on the fifth disc base and is positioned at the side of the fifth chute; and the second movable slide block is slidably arranged on the second guide rail group, and the sucker buffer rod is fixedly connected with the second movable slide block.
6. The assembly device for an energetic grain rubber boot of claim 1, wherein the structure of the rotary support column comprises: a support structure on which a third drive motor is disposed; The electric rotary supporting disc is connected with an output shaft of the third driving motor, a turnover plate is arranged on a rotary platform of the electric rotary supporting disc, and the turnover assembly is arranged on the turnover plate.
7. The assembly device for an energetic grain rubber boot of claim 5, wherein the structure of the flip assembly comprises: The left and right enclasping assemblies are symmetrically arranged in two groups about the central axis of the turnover plate and are slidably arranged on the turnover plate; The rotating motor is arranged at the axle center position of the overturning plate, and an output shaft of the rotating motor is connected with the movable adjusting ends of the left and right enclasping assemblies; The upper and lower enclasping assembly consists of a first clamping plate and a second clamping plate which are identical in structure and are oppositely arranged, and the first clamping plate and the second clamping plate are rotatably arranged on the turnover plate; The telescopic electric cylinders are arranged in two groups in an up-down dislocation mode relative to the central axis of the turnover plate, and piston rods of the telescopic electric cylinders are connected with the moving ends of the upper and lower enclasping assemblies on the same side.
8. The assembly device of an energetic grain rubber boot of claim 6, wherein the structure of the left and right clasping assembly comprises: A third gear installed at an output shaft of the rotating motor; the third guide rail groups are symmetrically arranged on two sides of the third gear; One end of the first clamping jaw is provided with a first clamping block, the other end of the first clamping jaw is in sliding connection with a third guide rail group on the same side through a first sliding block, one side of the first sliding block extends out of a first rack, and the lower end of the first rack is meshed with the upper end of a third gear; and one end of the second clamping jaw is provided with a second clamping block, the other end of the second clamping jaw is in sliding connection with a third guide rail group on the same side through a second sliding block, one side of the first sliding block extends out of a second rack, and the upper end of the second rack is meshed with the lower end of the third gear.
9. The assembly device for an energetic grain rubber boot of claim 7, wherein the first clamping plate comprises: the L-shaped guide grooves are symmetrically arranged on the upper half part of the turnover plate; The two sides of the circular clamping plate are provided with right triangle overturning support plates, the first acute angle end of each right triangle overturning support plate is provided with a rotating roller, and the right triangle overturning support plates are in rolling connection with the L-shaped guide grooves on the same side through the rollers; a vertical fourth guide rail group mounted on the turnover plate; The third movable sliding block is slidably arranged on the vertical fourth guide rail group, and is connected with a mountain-shaped piece, a fixed pin is connected to the mountain-shaped piece, and the fixed pin extends out of the mountain-shaped piece; and the pull ring is arranged on a piston rod of the telescopic electric cylinder, and is sleeved with a fixing pin in the mountain-shaped part to be connected in a rotating way.
10. A method of assembling an energetic grain rubber boot, using an assembly device for an energetic grain rubber boot as claimed in any one of claims 1 to 9, comprising the steps of: A1, preparing, namely folding and placing an outer rubber sleeve and an inner rubber sleeve on a corresponding inner rubber sleeve stacking station and an outer rubber sleeve stacking station, and placing a medicine column needing to be sheathed at a turnover assembly; a2, driving the negative pressure sleeve taking assembly by the first XY axis moving mechanism to finish grabbing the inner rubber sleeve folded on the inner rubber sleeve stacking station, and sending the inner rubber sleeve to the opening assembly, wherein the opening assembly opens the inner rubber sleeve; simultaneously, the first XY axis moving mechanism drives the negative pressure sleeve taking assembly to finish the grabbing of the outer layer rubber sleeve folded on the outer layer rubber sleeve stacking station; A4, driving the sheath assembly by the second XY axis moving mechanism to complete the sheath arrangement of the inner rubber sheath of the explosive column, driving the negative pressure sheath taking assembly to the expanding assembly by the first XY axis moving mechanism, and expanding the outer rubber sheath by the expanding assembly; A5, the second XY axis moving mechanism carries the sheath assembly to finish grabbing the outer layer of the stretched rubber sheath, and in the process, the overturning assembly finishes overturning the medicine column 180 degrees; a6, driving the sheath assembly by the second XY axis moving mechanism to complete the sheath arrangement of the outer rubber sheath of the explosive column, and finishing the sheath arrangement of the inner rubber sheath and the outer rubber sheath of the explosive column, and driving the negative pressure sheath taking assembly by the first XY axis moving mechanism to send the grabbed folded inner rubber sheath to the expanding assembly, expanding the inner rubber sheath by the expanding assembly and entering the next cycle.

Description

Assembly device and assembly method for energy-containing grain rubber protective sleeve Technical Field The invention relates to the technical field of sheathing assembly, in particular to an assembly device and an assembly method of an energy-containing grain rubber protective sleeve. Background The large-diameter cylindrical and conical structural member is a common basic part in the field of industrial equipment, and for the parts with low hardness, poor thermal stability and high requirements on surface quality, such as energetic grains, in order to avoid the damage of structural member bodies caused by mutual friction due to inertial impact in the transportation and conventional use stages, a thin-wall cylindrical rubber protective sleeve is often assembled on the outer surface of the structural member. Energetic grains are generally referred to as grains containing explosive or flammable substances, which have found wide application in the military, industrial, etc. fields. In order to ensure the safety of these cartridges during storage, transport and use, a rubber protective sleeve is usually placed over the exterior of the cartridge. The rubber protective sleeve can obviously improve the safety of the energetic grain. During the production and use of the grain, the rubber protective sleeve can prevent the grain from being physically damaged, such as collision, friction and other factors which may cause the damage of the internal structure of the grain or cause unexpected explosion. In the prior art, the assembly operation of the protective sleeve is carried out manually or matched related equipment is completed by manual assistance, such as application number of CN201810026728.X, a cylindrical rubber protective sleeve assembly device and an assembly method, wherein manual assistance is needed in step 1 and step 4 in the method, but manual direct intervention is required to be reduced in the energetic grain assembly, so that operators are prevented from being exposed near high-risk grains, and safety accidents are directly caused by misoperation of the operators. Disclosure of Invention It is an object of the present invention to address at least the above problems and/or disadvantages and to provide at least the advantages described below. To achieve these objects and other advantages and in accordance with the purpose of the invention, there is provided an assembling device of an energy-containing grain rubber protective sleeve, a supporting frame, an assembling platform arranged below the supporting frame, an inner rubber sleeve stacking station and an outer rubber sleeve stacking station which are arranged adjacently and have the same structure on the assembling platform; the negative pressure sleeve taking assembly is used for grabbing a rubber protective sleeve on an inner layer rubber sleeve stacking station or an outer layer rubber sleeve stacking station, is positioned right above the assembly platform and is positioned on a Y-axis screw rod of a first XY-axis moving mechanism, and an X-axis base of the first XY-axis moving mechanism is arranged on a support frame; the device comprises an assembling platform, a spreading assembly, a covering assembly, a turnover assembly, a Y-axis screw rod, a X-axis base, a supporting frame, a covering assembly, a rubber protective sleeve, a turnover assembly and a supporting frame, wherein the spreading assembly is used for spreading the rubber protective sleeve and is arranged on the assembling platform and is adjacent to a stacking station of an outer rubber sleeve; The working areas of the inner rubber sleeve stacking station, the outer rubber sleeve stacking station, the negative pressure sleeve taking assembly, the expanding assembly, the sleeve assembly and the overturning assembly are all located on the same vertical datum plane. The inner rubber sleeve stacking station comprises a first disc base, a vertical limiting block group and a vertical limiting block group, wherein the first disc base is fixedly arranged on an assembly platform, at least 3 groups of first sliding grooves which are uniformly distributed in circumference are formed in the first disc base, the moving track of each first sliding groove coincides with the radius of the first disc base, and the lower end of the vertical limiting block group is slidably arranged on each first sliding groove. Preferably, the structure of the sheath assembly comprises a second disc base, a first sliding groove and a second sliding groove, wherein one side of the second disc base is arranged on a Y-axis screw rod of a second XY-axis moving mechanism, at least three groups of second sliding grooves which are uniformly distributed on the circumference are arranged on the second disc base in a penetrating way, the second sliding grooves are of a double-groove structure which is arranged in parallel, and the moving track of each second sliding groove coincides with the radius of the second disc base; o