Leather pressing device for handbag processing

The design of the pressing adjustment device solves the problem of the pressing rollers' inability to adjust the spacing, enabling efficient pressing and quality control to adapt to handbags of different sizes, thus improving production efficiency and safety.

CN223934296UActive Publication Date: 2026-02-24FOSHAN BEADING ARTS HANDBAG MFG CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202520060574.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2026-02-24
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

The existing pressing rollers cannot adjust the spacing, making them unsuitable for processing handbags of different sizes, resulting in low production efficiency and inconsistent product quality.

Method used

A pressing adjustment device is designed, which includes a lead screw motor, a bidirectional lead screw, a fixed plate, a pre-pressing plate, and a pressing motor. The distance between the fixed plates is adjusted by the lead screw motor, the pre-pressing plate pre-presses the handbag, the pressing motor drives the pressing cylinder to press, and the pressing cylinder is heated by a heating column to improve the adhesive viscosity.

Benefits of technology

It enables pressing of handbags of different sizes, improves production efficiency and pressing effect, reduces manpower consumption, ensures product quality consistency, and prevents accidental injury to personnel through infrared detection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223934296U_ABST
    Figure CN223934296U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of handbag processing, and particularly relates to a leather pressing device for handbag processing, which comprises a rack, and a pressing adjusting device is arranged in the rack. The press fit adjusting device comprises a lead screw motor, a mounting groove, a bidirectional lead screw, a fixing plate, a guide plate, a pre-pressing plate, a positioning plate, a fixing frame, a press fit motor, a driving gear, a driven gear and a press fit cylinder. According to the leather pressing device for handbag processing, the two-way lead screw is driven by the lead screw motor to rotate so that the fixing plates can be close to or away from each other to adjust the distance to adapt to the size of a handbag, and the pressing cylinder is heated through the heating column so that glue can better exert viscosity during pressing; when an infrared detector detects that a person touches the interior of the equipment by mistake, a pressing motor power source is immediately cut off to prevent the person from being accidentally injured, a hand bag is placed in a feeding box, a transmission belt drives the hand bag to move for feeding, a lifting motor drives a lifting gear to rotate, and the lifting gear rotates; therefore, the lifting door is controlled to lift to adapt to the thickness of the handbag to ensure that only one handbag is moved once.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of handbag processing, and specifically relates to a leather pressing device for handbag processing. Background Technique

[0002] At present, with the continuous development of China's economy and culture, people's awareness of environmental protection is getting higher and higher; and because handmade bags usually use materials such as non-woven fabrics and kraft paper, which can be reused, and have the advantages of environmental protection and no pollution, they are used more and more widely in daily life.

[0003] The processing of handmade bags requires edge pressing of materials first to prevent the materials from warping and affecting production. The edge pressing operation of large-sized handmade bags is often carried out by manual edge presses, resulting in low production efficiency and waste of labor costs; moreover, manual operation is prone to errors, and the product quality is uneven. After edge pressing, there are often problems such as warping and quality problems after edge pressing, which is not conducive to mechanical automation production.

[0004] For example, Chinese Patent CN211994444U discloses a large-sized handmade bag edge pressing device, including a workbench. The bottom of the workbench is fixedly connected with support legs, and the bottom of the support legs is fixedly connected with a base. The control switch is fixedly connected above the left side of the left support leg, and the motor is fixedly connected above the left side of the right support leg. The front end center of the workbench is rotationally connected with a first pressing roller through a shaft rod. Limit blocks are arranged on both the left and right sides of the first pressing roller. The center of the middle part of the workbench is rotationally connected with a second pressing roller through a shaft rod. The center of the rear part of the workbench is rotationally connected with an auxiliary roller through a shaft rod. The left and right sides of the top of the workbench are respectively fixedly connected with two fixed blocks. The upper part of the fixed block is fixedly connected with a rotating block, and the rotating block is rotationally connected with a first pressing disc through a bearing. The utility model effectively avoids the uneven warping phenomenon after edge pressing due to temperature difference through the settings of the first pressing roller, the second pressing roller, etc., and can achieve continuous operation and facilitate the purpose of mechanized production;

[0005] For example, Chinese Patent CN219338785U discloses a pressing device, including: a workbench, a rotating shaft is installed on the top of the workbench through a rotating shaft frame, and a pressing wheel for pressing is installed on the rotating shaft; a driving component is installed on the outer wall of one side of the workbench for driving the rotating shaft to rotate; two guiding plates are respectively installed on the outer walls of both sides of the workbench through first mounting rods. The guiding plates are in a '丿'-shaped structure, and one end of the guiding plate gradually extends upward in a direction away from the pressing wheel. The utility model can pre-fold the edge of the handmade bag into an M shape during operation through the settings of the guiding plate, the guiding board, etc., and send it into the M-shaped gap of the guiding plate, and is conveyed by the conveying component to drive the handmade bag to move, and then is guided and pre-pressed by the guiding board, and then conveyed to the bottom of the pressing wheel, and is further pressed based on the work of the pressing wheel. This method effectively avoids the problem of misalignment of the edge of the handmade bag caused by warping, and improves the reliability.

[0006] However, the pressing rollers cannot adjust the spacing, making it impossible to process handbags of different sizes. Utility Model Content

[0007] The purpose of this invention is to provide a pressing device for leather in handbag processing, so as to solve the problem mentioned in the background art that the pressing rollers cannot adjust the spacing and cannot adapt to the processing of handbags of different sizes.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a leather pressing device for handbag processing, comprising a frame, wherein a pressing adjustment device is provided inside the frame;

[0009] The pressing adjustment device includes a lead screw motor, a mounting slot, a bidirectional lead screw, a fixed plate, a guide plate, a pre-pressing plate, a positioning plate, a fixed frame, a pressing motor, a driving gear, a driven gear, and a pressing cylinder. The mounting slot is fixedly connected to the upper part of the machine frame. The lead screw motor is fixedly installed inside the mounting slot. The bidirectional lead screw is connected to the output end of the lead screw motor. The fixed plate is connected to the outer surface of the bidirectional lead screw. The guide plate is fixedly connected to the left side of the fixed plate. The pre-pressing plate is fixedly connected to one side of the fixed plate. The positioning plate is fixedly connected to one side of the fixed plate. The fixing frame is fixedly connected to one side of the fixing plate. The pressing motor is installed above the fixing frame. The driving gear is connected to the output end of the pressing motor. The driven gear meshes with the outer surface of the driving gear. The pressing cylinder is rotatably connected to the through hole of the fixing plate. The driven gear is fixedly connected to the outer surface of the pressing cylinder near the pressing motor. The bidirectional screw is driven by the screw motor to rotate, so that the fixing plates move closer or further apart to adjust the spacing to adapt to the size of the handbag. The pre-pressing plate pre-presses the handbag, and then the pressing motor drives the pressing cylinder to press the handbag to make the pressing effect better.

[0010] Preferably, a threaded hole is provided on one side of the fixing frame, and the pressing motor and the fixing frame are connected by bolts through the threaded hole, which facilitates the maintenance and replacement of the pressing motor and improves the convenience of the pressing device.

[0011] Preferably, a heating frame is slidably connected inside the pressing cylinder, and a heating column is fixedly installed inside the heating frame. The circuit of the heating column is connected to the outside through the heating frame. The heating column heats the pressing cylinder to make the adhesive more effective during pressing.

[0012] Preferably, the frame is equipped with a conveying device, which includes a conveying motor, a drive roller, a transmission belt, a driven roller, and a baffle. The baffle is fixedly connected to the upper surface of the lower surface inside the frame. The conveying motor is installed on one side of the baffle. The drive roller is connected to the output end of the conveying motor. The driven roller is rotatably connected to the inner side of the baffle. The transmission belt is connected to the outer surfaces of the drive roller and the driven roller. The handbag is conveyed by the drive roller, driven roller, and transmission belt driven by the conveying motor, thereby reducing manpower consumption.

[0013] Preferably, a threaded hole is provided on one side of the baffle, and the conveying motor and the baffle are connected by bolts through the threaded hole, which makes the operation of the conveying motor more stable and improves the stability of the conveying device.

[0014] Preferably, the frame has several through holes on its upper part, and an infrared detector is fixedly installed on the frame above the through holes. The infrared detector is connected to the pressing motor circuit through a signal line. When the infrared detector detects that a person accidentally touches the inside of the equipment, it immediately cuts off the power supply to the pressing motor to prevent accidental injury to the person.

[0015] Preferably, a feeding device is provided on the upper left side of the frame. The feeding device includes a feeding box, a slide rail, a lifting door, a rack, a lifting gear, a lifting motor, and a mounting frame. The feeding box is fixedly installed on the upper left side of the baffle. The slide rail is located on the right side of the feeding box. The lifting door is slidably connected to the inside of the slide rail. The rack is fixedly connected above the lifting door. The mounting frame is fixedly connected to the front of the feeding box. The lifting motor is fixedly installed on the right side of the mounting frame. The lifting gear is connected to the output end of the lifting motor. The lifting gear meshes with the outer surface of the rack. When a handbag is placed inside the feeding box, the transmission belt will move the handbag to feed it. The lifting motor drives the lifting gear to rotate, thereby controlling the lifting door to rise and fall to adapt to the thickness of the handbag and ensure that only one handbag is moved at a time.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This leather pressing device for handbag processing uses a screw motor to drive a bidirectional screw to rotate, which adjusts the spacing of the fixed plates to fit the handbag size by moving them closer or further apart. The pre-pressing plate pre-presses the handbag, and then the pressing motor drives the pressing cylinder to press the handbag, resulting in a better pressing effect. The pressing cylinder is heated by a heating column to make the adhesive more effective during pressing.

[0018] 2. This leather pressing device for handbag processing uses a conveyor motor to drive the active roller, driven roller, and transmission belt to transport handbags, reducing manpower consumption. When the infrared detector detects that a person has accidentally touched the inside of the equipment, it immediately cuts off the power to the pressing motor to prevent accidental injury to the person.

[0019] 3. The leather pressing device for handbag processing involves placing handbags inside the loading box, and the transmission belt will move the handbags to feed them. The lifting motor drives the lifting gear to rotate, thereby controlling the lifting door to adjust to the thickness of the handbags and ensuring that only one handbag is moved at a time. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the pressing and adjusting structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the heating structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the conveying safety structure of this utility model;

[0024] Figure 5 This is a schematic diagram of the feeding structure of this utility model.

[0025] In the diagram: 1. Frame; 2. Conveyor motor; 201. Drive roller; 202. Transmission belt; 203. Driven roller; 204. Baffle; 3. Feeding box; 301. Slide rail; 302. Lifting gate; 303. Rack; 304. Lifting gear; 305. Lifting motor; 306. Mounting frame; 4. Infrared detector; 5. Screw motor; 501. Mounting groove; 502. Bidirectional screw; 503. Fixing plate; 504. Guide plate; 505. Pre-pressing plate; 506. Positioning plate; 507. Fixing frame; 508. Pressing motor; 509. Drive gear; 510. Driven gear; 511. Pressing cylinder; 6. Heating frame; 601. Heating column. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-5 This utility model provides a technical solution:

[0028] Example 1: A leather pressing device for handbag processing, comprising a frame 1, wherein a pressing adjustment device is provided inside the frame 1;

[0029] The pressing adjustment device includes a lead screw motor 5, a mounting groove 501, a bidirectional lead screw 502, a fixing plate 503, a guide plate 504, a pre-pressing plate 505, a positioning plate 506, a fixing frame 507, a pressing motor 508, a driving gear 509, a driven gear 510, and a pressing cylinder 511. The mounting groove 501 is fixedly connected to the upper part of the frame 1. The lead screw motor 5 is fixedly installed inside the mounting groove 501. The bidirectional lead screw 502 is connected to the output end of the lead screw motor 5. The fixing plate 503 is connected to the outer surface of the bidirectional lead screw 502. The guide plate 504 is fixedly connected to the left side of the fixing plate 503. The pre-pressing plate 505 is fixedly connected to one side of the fixing plate 503. The positioning plate 506 is fixedly connected to one side of the fixed plate 503, the fixing frame 507 is fixedly connected to one side of the fixed plate 503, the pressing motor 508 is installed above the fixing frame 507, the driving gear 509 is connected to the output end of the pressing motor 508, the driven gear 510 meshes with the outer surface of the driving gear 509, the pressing cylinder 511 is rotatably connected to the through hole of the fixed plate 503, the driven gear 510 is fixedly connected to the outer surface of the pressing cylinder 511 near the pressing motor 508, the heating frame 6 is slidably connected inside the pressing cylinder 511, the heating column 601 is fixedly installed inside the heating frame 6, and the circuit of the heating column 601 is connected to the outside through the heating frame 6.

[0030] In this embodiment, the lead screw motor 5 drives the bidirectional lead screw 502 to rotate, so that the fixed plates 503 move closer or further apart to adjust the spacing to adapt to the size of the handbag. The pre-pressing plate 505 pre-presses the handbag, and then the pressing motor 508 drives the pressing cylinder 511 to press the handbag to make the pressing effect better. The heating column 601 heats the pressing cylinder 511 to make the adhesive more viscous.

[0031] Example 2: Based on Example 1, a conveying device is provided inside the frame 1. The conveying device includes a conveying motor 2, a drive roller 201, a transmission belt 202, a driven roller 203, and a baffle 204. The baffle 204 is fixedly connected to the upper surface of the lower inner surface of the frame 1. The conveying motor 2 is installed on one side of the baffle 204. The drive roller 201 is connected to the output end of the conveying motor 2. The driven roller 203 is rotatably connected to the inner side of the baffle 204. The transmission belt 202 is connected to the outer surfaces of the drive roller 201 and the driven roller 203. Several through holes are opened on the upper part of the frame 1. An infrared detector 4 is fixedly installed on the frame 1 above the through holes. The infrared detector 4 is connected to the circuit of the pressing motor 508 through a signal line.

[0032] In this embodiment, the handbag is transported by the conveyor motor 2 driving the active roller 201, the driven roller 203 and the transmission belt 202 to reduce manpower consumption. When the infrared detector 4 detects that a person accidentally touches the inside of the equipment, it immediately cuts off the power to the pressing motor 508 to prevent accidental injury to the person.

[0033] Example 3: Based on Examples 1 and 2, a feeding device is provided on the upper left side of the frame 1. The feeding device includes a feeding box 3, a slide rail 301, a lifting door 302, a rack 303, a lifting gear 304, a lifting motor 305, and a mounting frame 306. The feeding box 3 is fixedly installed on the upper left side of the baffle 204. The slide rail 301 is opened on the right side of the feeding box 3. The lifting door 302 is slidably connected to the inside of the slide rail 301. The rack 303 is fixedly connected above the lifting door 302. The mounting frame 306 is fixedly connected to the front of the feeding box 3. The lifting motor 305 is fixedly installed on the right side of the mounting frame 306. The lifting gear 304 is connected to the output end of the lifting motor 305 and meshes with the outer surface of the rack 303.

[0034] In this embodiment, a handbag is placed inside the feeding box 3. The transmission belt 202 will drive the handbag to move and feed. The lifting motor 305 drives the lifting gear 304 to rotate, thereby controlling the lifting door 302 to rise and fall to adapt to the thickness of the handbag and ensure that only one handbag is moved at a time.

[0035] Working Principle: The screw motor 5 drives the bidirectional screw 502 to rotate, causing the fixed plates 503 to move closer or further apart to adjust the spacing and accommodate the bag size. The pre-pressing plate 505 pre-presses the bag, and then the pressing motor 508 drives the pressing cylinder 511 to press the bag, resulting in a better pressing effect. The heating column 601 heats the pressing cylinder 511, further enhancing the adhesive's stickiness. The conveyor motor 2 drives the drive roller 201, driven roller 203, and transmission belt 202 to transport the bag, reducing manual labor. The infrared detector 4 immediately cuts off the power to the pressing motor 508 when it detects personnel accidentally touching the equipment, preventing injury. When a bag is placed inside the loading box 3, the transmission belt 202 moves the bag for loading. The lifting motor 305 drives the lifting gear 304 to rotate, controlling the lifting door 302 to adjust to the bag thickness, ensuring only one bag moves at a time.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A leather pressing device for handbag processing, comprising a frame (1), characterized in that: The frame (1) is equipped with a pressing adjustment device inside; The pressing adjustment device includes a lead screw motor (5), a mounting groove (501), a bidirectional lead screw (502), a fixing plate (503), a guide plate (504), a pre-pressing plate (505), a positioning plate (506), a fixing frame (507), a pressing motor (508), a driving gear (509), a driven gear (510), and a pressing cylinder (511). The mounting groove (501) is fixedly connected to the upper part of the frame (1). The lead screw motor (5) is fixedly installed inside the mounting groove (501). The bidirectional lead screw (502) is connected to the output end of the lead screw motor (5). The fixing plate (503) is connected to the outer surface of the bidirectional lead screw (502). The guide plate (504) is fixedly connected to the upper part of the frame (1). On the left side of the fixed plate (503), the pre-pressing plate (505) is fixedly connected to one side of the fixed plate (503), the positioning plate (506) is fixedly connected to one side of the fixed plate (503), the fixing frame (507) is fixedly connected to one side of the fixed plate (503), the pressing motor (508) is installed above the fixing frame (507), the driving gear (509) is connected to the output end of the pressing motor (508), the driven gear (510) meshes with the outer surface of the driving gear (509), the pressing cylinder (511) is rotatably connected to the through hole of the fixed plate (503), and the driven gear (510) is fixedly connected to the outer surface of the pressing cylinder (511) near the pressing motor (508).

2. The pressing device for leather in handbag processing according to claim 1, characterized in that: The fixing frame (507) has a threaded hole on one side, and the pressing motor (508) and the fixing frame (507) are connected by bolt threads through the threaded hole.

3. The pressing device for leather in handbag processing according to claim 1, characterized in that: The pressing cylinder (511) is slidably connected to a heating frame (6), and a heating column (601) is fixedly installed inside the heating frame (6). The circuit of the heating column (601) is connected to the outside through the heating frame (6).

4. The leather pressing device for handbag processing according to claim 1, characterized in that: The frame (1) is equipped with a conveying device, which includes a conveying motor (2), a drive roller (201), a transmission belt (202), a driven roller (203), and a baffle (204). The baffle (204) is fixedly connected to the upper part of the lower surface inside the frame (1). The conveying motor (2) is installed on one side of the baffle (204). The drive roller (201) is connected to the output end of the conveying motor (2). The driven roller (203) is rotatably connected to the inner side of the baffle (204). The transmission belt (202) is connected to the outer surface of the drive roller (201) and the driven roller (203).

5. A pressing device for leather in handbag processing according to claim 4, characterized in that: The baffle (204) has a threaded hole on one side, and the conveying motor (2) and the baffle (204) are connected by bolt threads through the threaded hole.

6. The leather pressing device for handbag processing according to claim 1, characterized in that: The frame (1) has several through holes on its top. An infrared detector (4) is fixedly installed on the frame (1) above the through holes. The infrared detector (4) is connected to the circuit of the pressing motor (508) through a signal line.

7. The pressing device for leather in handbag processing according to claim 1, characterized in that: A feeding device is provided on the upper left side of the frame (1). The feeding device includes a feeding box (3), a slide rail (301), a lifting door (302), a rack (303), a lifting gear (304), a lifting motor (305), and a mounting frame (306). The feeding box (3) is fixedly installed on the upper left side of the baffle (204). The slide rail (301) is opened on the right side of the feeding box (3). The lifting door (302) is slidably connected to the inside of the slide rail (301). The rack (303) is fixedly connected above the lifting door (302). The mounting frame (306) is fixedly connected to the front of the feeding box (3). The lifting motor (305) is fixedly installed on the right side of the mounting frame (306). The lifting gear (304) is connected to the output end of the lifting motor (305). The lifting gear (304) meshes with the outer surface of the rack (303).

Citation Information

Patent Citations

  • Edge pressing equipment for large-size manual bag

    CN211994444U

  • Pressing device

    CN219338785U