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CN-121970960-A - Compacting machine and compacting method for shoemaking based on flexible extrusion

CN121970960ACN 121970960 ACN121970960 ACN 121970960ACN-121970960-A

Abstract

The invention relates to the technical field related to shoemaking, in particular to a compacting machine and a compacting method for shoemaking based on flexible extrusion, wherein the compacting machine comprises a workbench and a side plate fixed with the workbench, and the upper part of the workbench is U-shaped; the multi-section telescopic structure in an unfolding state can respectively press two ends of the sole under the pressure of the air cylinder, so that the effective positioning function of the shoe is realized, the problem that the toe part is easy to warp when the follow-up pressure blocks press the two ends of the shoe is avoided, the problems of uneven pressure distribution, partial under-pressure or virtual adhesion and the like of the vamp and the sole in a key adhesion area are avoided, and the strength and consistency of lamination adhesion are seriously affected.

Inventors

  • Ma Tiandi

Assignees

  • 温州市瑞星鞋业有限公司

Dates

Publication Date
20260505
Application Date
20260331

Claims (10)

  1. 1. A compacting machine for shoemaking based on flexible extrusion comprises a workbench and a side plate fixed with the workbench, wherein the upper part of the workbench is U-shaped; The shoe is characterized in that two pressing blocks are movably arranged on the workbench, the two pressing blocks are oppositely arranged, an arc-shaped notch is formed in one side opposite to the two pressing blocks, a shoe is arranged between the two pressing blocks, and the two pressing blocks can be driven by opposite driving mechanisms arranged on the workbench to move towards the heel and the toe cap respectively; The workbench is provided with two pressing strips made of elastic latex, the two pressing strips are respectively positioned at two sides of the pressing block, one side of the two pressing strips, which is far away from the pressing block, is movably provided with a pressing roller, and the pressing roller can be driven by a transverse moving mechanism arranged on the workbench to move along the length direction of the pressing strip; The top fixed mounting of curb plate has the cylinder, and the expansion end of cylinder is equipped with telescopic positioning mechanism, and the expansion end of cylinder still is connected with sideslip mechanism through drive mechanism, and the cylinder drives telescopic positioning mechanism and gets into in the shoes after, telescopic positioning mechanism can be moved towards the toe cap direction, and the expansion end of cylinder drives drive mechanism and trigger to make the compression roller pass through the layering and exert pressure to the shoes side.
  2. 2. The compactor for shoemaking based on flexible extrusion according to claim 1 wherein a first mounting slot is provided on the workbench, the opposite driving mechanism comprises a first linear driving module installed in the first mounting slot and two traverse bases symmetrically arranged on the first linear driving module, and the first linear driving module can drive the two traverse bases to move in opposite directions; the workbench is also symmetrically provided with two guide grooves, one embedded block is respectively and slidably embedded in each guide groove, the two embedded blocks are respectively fixed with the two transverse moving seats, and the pressing block is connected with the embedded blocks through an elastic component.
  3. 3. The compactor for shoemaking based on flexible extrusion according to claim 2, wherein said elastic assembly comprises a guide plate fixedly mounted on said engaging block, a telescopic rod slidably sleeved with said guide plate, and a cylindrical spring disposed inside said guide plate, one end of said cylindrical spring being connected to the inner wall of said guide plate, the other end being connected to a circular table fixedly disposed at the head end of said telescopic rod, and the tail end of said telescopic rod being fixedly connected to said pressing block.
  4. 4. The compactor for shoemaking based on flexible extrusion according to claim 1 wherein said telescopic positioning mechanism comprises a plurality of telescopic structures mounted to said movable end of said cylinder, said telescopic structures being actuatable by said cylinder to move downwardly into the shoe when in a contracted condition; The multi-section telescopic structure comprises a guide plate fixed with the movable end of the air cylinder and a plurality of telescopic joints connected with the guide plate, the guide plate and the telescopic joints are sequentially sealed and slidingly sleeved, a first stop part and a second stop part are respectively arranged at one end of the guide plate, which is communicated with the telescopic joints, a limit protrusion matched with the first stop part and the second stop part is further arranged at the end part of the telescopic joint, an air hole is formed in the inner wall of the telescopic joint, and an air charging hole is formed in the guide plate, so that when air is pumped into the guide plate through the air charging hole, the telescopic joints can be promoted to execute extension action; wherein, keep away from the bottom of telescopic joint of direction plate still is equipped with the bellying, the bellying with the bottom of direction plate both flushes.
  5. 5. The compactor for shoemaking based on flexible extrusion according to claim 1, wherein a second mounting groove is further provided on the inner side of the working table, the traversing mechanism comprises a second linear driving module installed in the second mounting groove and a movable seat provided on the second linear driving module, the movable seat is connected with the press roller through a telescopic arm set, and the telescopic arm set is connected with the transmission mechanism.
  6. 6. The flexible squeeze-based shoemaking compactor of claim 5 wherein said telescoping arm assembly comprises a first connecting arm secured to said movable base and a second connecting arm slidably engaged with said first connecting arm, said compression roller being rotatably mounted to an end of said second connecting arm remote from said movable base, and said second connecting arm being coupled to said drive mechanism.
  7. 7. The flexible extrusion-based shoemaking compactor of claim 6 wherein said drive mechanism comprises a follower structure disposed on said side plate, said follower structure being connected to said second connecting arm, and a slip fit assembly being further disposed between said follower structure and the movable end of said cylinder.
  8. 8. The flexible extrusion-based shoe compactor according to claim 7, wherein the follower structure comprises a guide rail fixed to the side plate, a slider slidably fitted on the guide rail, and a cross arm fixed to the slider, and a socket plate is fixed to the second connecting arm, the socket plate being adapted to the cross arm, and the cross arm penetrating through the socket plate and being slidably connected to the socket plate.
  9. 9. The compactor for shoemaking based on flexible extrusion according to claim 8 wherein said slip fit assembly comprises a driven plate member secured to said slide block and a follower arm secured to said movable end of said cylinder, a drive post secured to one end of said follower arm toward said driven plate member, and a slot adapted to said drive post is provided in said driven plate member, said drive post extending through said slot and slidably connected to said driven plate member; The groove body comprises a first groove section and a second groove section which are connected, the first groove section is vertically arranged, the second groove section is obliquely arranged, and when the cylinder drives the driving column to move downwards, the driving column can drive the driven plate to drive the sliding block to slide towards the middle point of the guide rail when moving in the second groove section.
  10. 10. A method of compacting a shoe, using a compacting machine for a shoe based on flexible extrusion according to any one of claims 1-9, characterized in that it comprises the following steps: step one, putting a shoe between two pressing blocks, enabling the movable end of an air cylinder to extend downwards until a multi-section telescopic structure in a contracted state enters the shoe, and executing unfolding action in the shoe; secondly, the movable end of the air cylinder continues to move, so that the multi-section telescopic structure in the unfolded state presses and positions the two ends of the sole, and the transmission mechanism triggers, so that the compression roller presses the side edge of the shoe through the pressing strip; step three, the opposite driving mechanism works to drive the two pressing blocks to be close to each other, the two pressing blocks respectively press the toe cap and the heel, the transverse moving mechanism works to drive the pressing roller to roll along one side of the pressing bar far away from the shoe, and the side edge of the shoe is flexibly extruded; and step four, completing the treatment, and taking the shoes off the workbench.

Description

Compacting machine and compacting method for shoemaking based on flexible extrusion Technical Field The invention relates to the technical field related to shoemaking, in particular to a compactor for shoemaking based on flexible extrusion and a compacting method. Background In the manufacturing process of shoes, a special compactor is needed to compact the periphery of a shoe body, the core aim is to firmly press and bond the vamp and the sole and ensure the stability and durability of the finished product structure, specifically, the process is generally characterized in that opposite moulds are respectively arranged at the two longitudinal ends of the shoe body, and directional extrusion is carried out on the toe and heel parts through the opposite movements of the moulds; and the left side and the right side of the shoe body are transversely pressed by adopting an air bag inflation mode to finish omnibearing lamination. However, the traditional mode has obvious defects in actual production that the shoe body is directly arranged between the two end dies, effective support is lacking in the compression process, upward buckling deformation is very easy to occur at the toe part, the problems of uneven pressure distribution, partial under-pressure or virtual adhesion and the like of the vamp and the sole occur in a key bonding area, the strength and consistency of press bonding are seriously affected, the pressure distribution is easy to be uneven due to the fact that the airbag is inflated and is generally in a nearly cylindrical shape and expanded, and the pressure conduction of the side edge of the shoe is easy to be uneven and the pressure application of the edge part is insufficient due to the curved outline of the side edge of the shoe, so that the stability and reliability of the whole press bonding quality are reduced. Disclosure of Invention The invention aims to provide a compacting machine and a compacting method for shoemaking based on flexible extrusion, which are used for solving the problems in the background art. In order to achieve the above purpose, the present invention provides the following technical solutions: A compacting machine for shoemaking based on flexible extrusion comprises a workbench and a side plate fixed with the workbench, wherein the upper part of the workbench is U-shaped; The workbench is movably provided with two pressing blocks, the two pressing blocks are oppositely arranged, one opposite side of each pressing block is provided with an arc-shaped notch, a shoe is arranged between the two pressing blocks, and the two pressing blocks can be driven by opposite driving mechanisms arranged on the workbench to move towards the heel and the toe cap respectively; The workbench is provided with two pressing strips made of elastic latex, the two pressing strips are respectively positioned at two sides of the pressing block, one side of the two pressing strips, which is far away from the pressing block, is movably provided with a pressing roller, and the pressing roller can be driven by a transverse moving mechanism arranged on the workbench to move along the length direction of the pressing strip; The top fixed mounting of curb plate has the cylinder, and the expansion end of cylinder is equipped with telescopic positioning mechanism, and the expansion end of cylinder still is connected with sideslip mechanism through drive mechanism, and the cylinder drives telescopic positioning mechanism and gets into in the shoes after, telescopic positioning mechanism can be moved towards the toe cap direction, and the expansion end of cylinder drives drive mechanism and trigger to make the compression roller pass through the layering and exert pressure to the shoes side. The compactor for shoemaking based on flexible extrusion is characterized in that a first mounting groove is formed in the workbench, the opposite driving mechanism comprises a first linear driving module and two transverse moving seats, the first linear driving module is arranged in the first mounting groove, the two transverse moving seats are symmetrically arranged on the first linear driving module, and the first linear driving module can drive the two transverse moving seats to move in opposite directions; the workbench is also symmetrically provided with two guide grooves, one embedded block is respectively and slidably embedded in each guide groove, the two embedded blocks are respectively fixed with the two transverse moving seats, and the pressing block is connected with the embedded blocks through an elastic component. The elastic component comprises the guide plate fixedly arranged on the embedded block, the telescopic rod slidingly sleeved with the guide plate and the cylindrical spring positioned in the guide plate, one end of the cylindrical spring is connected with the inner wall of the guide plate, the other end of the cylindrical spring is connected with the round table fixedly arranged at the head end