Search

CN-117988001-B - Lapping machine

CN117988001BCN 117988001 BCN117988001 BCN 117988001BCN-117988001-B

Abstract

The application relates to the field of lapping machines, in particular to a lapping machine, which comprises a mounting frame, wherein a loading device is arranged on the mounting frame and is used for conveying fiber webs and stacking the fiber webs into layers, a glue discharging device is also arranged on the mounting frame and is used for spraying glue to the fiber webs conveyed in the loading device.

Inventors

  • WANG LIJUN
  • XU SHOULI
  • ZHOU WEIJIAN

Assignees

  • 常熟市伟成非织造成套设备有限公司

Dates

Publication Date
20260505
Application Date
20240123

Claims (7)

  1. 1. The lapping machine comprises a mounting frame (1) and is characterized in that a feeding device (2) is mounted on the mounting frame (1), the feeding device (2) is used for conveying fiber webs and enabling the fiber webs to be stacked into layers, a glue outlet device (3) is further mounted on the mounting frame (1), the glue outlet device (3) is used for spraying glue to the fiber webs conveyed in the feeding device (2), the glue outlet device (3) is mounted on the mounting frame (1), the glue outlet device (3) is connected with the feeding device (2), the glue outlet device (3) comprises a mounting pipe (31) and a glue outlet head (32), the mounting pipe (31) is mounted on the feeding device (2), the glue outlet head (32) is used for spraying glue to the fiber webs in the feeding device (2), the glue outlet device (3) further comprises a quick dismantling mechanism (33), the glue outlet head (32) is mounted on the mounting pipe (31) through the quick dismantling mechanism (33), and the glue outlet head (32) comprises a mounting sleeve (33) Quick-release rod (333) and locking subassembly (334), one end of quick-release sleeve (331) is installed on installation pipe (31), and the other end extends to the direction of keeping away from installation pipe (31), quick-release rod (333) is installed on play rubber head (32), just be equipped with in quick-release sleeve (331) with install pipe (332) of pipe (31) intercommunication, one end of quick-release rod (333) is pegged graft in quick-release sleeve (331), just one end cover that quick-release rod (333) is located in quick-release sleeve (331) is put on pipe (332), locking subassembly (334) are installed in the inner wall of quick-release sleeve (331), locking subassembly (334) are used for locating quick-release rod (333) in quick-release sleeve (331), install the sealing member on pipe (332), just the sealing member is used for sealing the junction of pipe (332) and quick-release rod (333), locking subassembly (334) include locking ring (3341), A locking spring (3342), a locking lever (3343), The locking ring (3341) is slidably mounted in the inner wall of the quick-release sleeve (331) along the axial direction of the quick-release sleeve (331), the locking spring (3342) is mounted in the inner wall of the quick-release sleeve (331), one end of the locking spring (3342) is connected with the end part of the locking ring (3341), the other end of the locking spring is connected with the inner wall of the quick-release sleeve (331), one end of the locking ring (3341) far away from the locking spring (3342) is provided with a locking piece (3347), one end of the locking piece (3347) far away from the locking ring (3341) is provided with a locking groove (3348) which is clamped with the locking piece (3348), the inner wall of the quick-release sleeve (331) is provided with a locking projection (3349), the locking piece (3349) is used for being connected with the side wall of the locking piece (3347) far away from the locking piece (3348), the locking piece (3343) is mounted on the side wall of the locking ring (3341) far away from the locking piece (3343), one end of the quick-release sleeve (331) is connected with the inner wall of the quick-release sleeve (331) in a sliding manner, one end of the locking piece (3343) is connected with the quick-release sleeve (331) far away from the locking piece (3343), the locking hook (3344) is arranged on the outer side wall of the quick-release sleeve (331), one end of the locking rod (3343) positioned outside the quick-release sleeve (331) is connected with the locking hook (3344), the unlocking piece is arranged on the locking hook (3344), and the unlocking piece is further connected with one end of the locking rod (3343) positioned outside the quick-release sleeve (331).
  2. 2. A lapping machine as claimed in claim 1, wherein the feeding device (2) comprises a feeding conveyor belt (24), a feeding driving mechanism (25), a folding mechanism (28), a folding driving mechanism (283), a carrying conveyor belt (26) and a carrying driving mechanism (27), wherein the feeding conveyor belt (24) is mounted at the upper end of the mounting frame (1), the feeding driving mechanism (25) is mounted on the mounting frame (1), the feeding driving mechanism (25) is connected with the feeding conveyor belt (24), the folding mechanism (28) and the folding driving mechanism (283) are mounted on the mounting frame (1), the folding mechanism (28) is connected with the folding driving mechanism (283), the folding mechanism (28) is connected with the feeding conveyor belt (24), the folding mechanism (28) is further connected with the mounting frame (31), the carrying conveyor belt (26) and the carrying driving mechanism (27) are mounted on the mounting frame (1), the carrying conveyor belt (26) is located below the folding mechanism (28), and the carrying driving mechanism (27) is connected with the carrying conveyor belt (26) for carrying the stacked conveyor belt (26).
  3. 3. The lapping machine of claim 1, wherein the unlocking piece comprises an unlocking piece (3346), a control groove (3312) for sliding a quick-release rod (333) is formed in the side wall of the quick-release sleeve (331), a positioning block (3313) is mounted on the side wall at the upper end of the control groove (3312), a space for storing the quick-release rod (333) is reserved between the positioning block (3313) and the end of the control groove (3312), a mounting plate (3345) is mounted on the outer side wall of the quick-release sleeve (331) close to the positioning block (3313), a locking hook (3344) is mounted on the upper side of the mounting plate (3345), the locking hook (3344) is used for limiting the locking rod (3343), the unlocking piece (3346) is mounted on the other side of the mounting plate (3345), and the unlocking piece (3346) is used for pushing the quick-release rod (333) in the direction away from the positioning block (3313).
  4. 4. The lapping machine of claim 1, wherein the lower end of the mounting frame (1) is provided with a material returning mechanism (4), the mounting frame (1) is provided with at least two, at least two mounting frames (1) are arranged along the length direction of the material returning mechanism (4), and a group of glue discharging devices (3) are arranged between every two adjacent mounting frames (1).
  5. 5. A lapping machine as claimed in claim 4, wherein the material returning mechanism (4) is arranged below the feeding device (2), the material returning mechanism (4) is used for receiving a fiber web, the material returning mechanism (4) comprises a material returning frame (41), a material returning conveying belt (42) and a material returning driving assembly, the material returning frame (41) is arranged at the lower end of the mounting frame (1), the material returning conveying belt (42) and the material returning driving assembly are both arranged on the material returning frame (41), and the material returning driving assembly is connected with the material returning conveying belt (42).
  6. 6. A lapping machine as claimed in claim 4, wherein the glue outlet device (3) is mounted on one side of the mounting frame (1), the glue outlet device (3) is located above the material returning mechanism (4), the glue outlet device (3) comprises a spray head (34), a glue outlet frame (35) and a reciprocating assembly (36), the glue outlet frame (35) is arranged on one side of the mounting frame (1), the reciprocating assembly (36) is mounted on the glue outlet frame (35), the spray head (34) is mounted on the reciprocating assembly (36), and the spray head (34) is used for spraying glue onto the web in the material returning mechanism (4).
  7. 7. A lapping machine as claimed in claim 6, wherein the reciprocating assembly (36) comprises a reciprocating motor (361), a reciprocating gear (362), a reciprocating frame (363) and a rack (364), the reciprocating frame (363) is slidably mounted on the glue outlet frame (35), the reciprocating motor (361) is mounted on the glue outlet frame (35), the reciprocating gear (362) is coaxially mounted on an output shaft of the reciprocating motor (361), the rack (364) is mounted on the glue outlet frame (35), and the reciprocating gear (362) is meshed with the rack (364).

Description

Lapping machine Technical Field The application relates to the field of lapping machines, in particular to a lapping machine. Background The nonwoven fabric is a fabric formed without spinning and weaving, and is formed by orienting or randomly arranging textile short fibers or filaments to form a fiber web structure, and then reinforcing the fiber web structure by friction, cohesion and other methods. At present, in the process of forming a web of a nonwoven fabric, a lapping device is generally used to form the web of the fabric, the lapping device generally comprises a feeding mechanism, a lapping mechanism and a net curtain, the feeding mechanism, the lapping mechanism and the net curtain are all installed on a frame, the lapping mechanism is located below the feeding mechanism, the net curtain is located below the lapping mechanism, the feeding mechanism is used for conveying the web to the lapping mechanism, the lapping mechanism is used for conveying the web conveyed by the feeding mechanism to the net curtain, so that the web forms a layered structure, and then the web is conveyed to the next procedure for shaping treatment. Since the conventional method generally sprays glue to the surface of the web after the web is piled into a layered structure, the addition of binder or other fiber powder with melting point to the web is realized to improve the physical or chemical properties of the web. However, in this manner, the glue on the surface of the web is likely to penetrate unevenly between the layers of the web. Disclosure of Invention In order to improve the uniformity of glue spraying on a web, the application provides a lapping machine. The application provides a lapping machine, which adopts the following technical scheme: the utility model provides a lapping machine, includes the mounting bracket, install loading attachment on the mounting bracket, loading attachment is used for carrying the web and makes the web pile up into the layering, still install out the mucilage binding on the mounting bracket and put, go out the mucilage binding and put and be arranged in the web spouting that carries in the loading attachment. Through adopting above-mentioned technical scheme, transport the web through loading attachment to make the web pile up into lamellar structure, and in the in-process that the web piles up, spout the glue to every layer of web through out mucilage binding and put, thereby make the even adhesion of glue between two-layer adjacent webs on the web, thereby improved the homogeneity of glue between the web. In a specific embodiment, the glue outlet device is mounted on the mounting frame and is connected with the feeding device, the glue outlet device comprises a mounting tube and a glue outlet head, the mounting tube is mounted on the feeding device, the glue outlet head is mounted on the mounting tube, and the glue outlet head is used for spraying glue to the fiber web in the feeding device. Through adopting above-mentioned technical scheme, the in-process of loading attachment action, loading attachment drive installation tube and play the action of gluing the head to make out to glue the head and can spout on the web, thereby be convenient for make between the web of stacking can bond through gluing, in order to improve the connection firmness between the web. In a specific embodiment, the feeding device comprises a feeding conveyor belt, a feeding driving mechanism, a folding driving mechanism, a bearing conveyor belt and a bearing driving mechanism, wherein the feeding conveyor belt is arranged at the upper end of the mounting frame, the feeding driving mechanism is arranged on the mounting frame, the feeding driving mechanism is connected with the feeding conveyor belt, the folding mechanism and the folding driving mechanism are both arranged on the mounting frame, the folding mechanism is connected with the folding driving mechanism, the folding mechanism is connected with the feeding conveyor belt, the folding mechanism is further connected with the mounting pipe, the bearing conveyor belt and the bearing driving mechanism are both arranged on the mounting frame, the bearing conveyor belt is arranged below the folding mechanism, the bearing driving mechanism is connected with the bearing conveyor belt, and the bearing conveyor belt is used for bearing stacked fiber webs. Through adopting above-mentioned technical scheme, through material loading actuating mechanism drive material loading conveyer belt operation for the material loading conveyer belt transports the web to folding mechanism in, through folding actuating mechanism drive folding mechanism reciprocating motion, thereby make reciprocal guide web to bear on the conveyer belt, thereby be convenient for make the web pile up into lamellar structure, and drive out gluey head reciprocating motion through folding mechanism, thereby spout gluey to the web, thereby be convenient for the shaping of web. And the carrier bel