Shoe pad gluing machine

Abstract

The utility model provides an insole gluing machine which comprises a gear box, a gluing mechanism is arranged on the gear box, the gluing mechanism comprises a driving part installed on the gear box, the driving part is provided with a connecting groove, a transmission shaft is in key connection with the interior of the connecting groove, and a feeding roller body and a clamping ring are arranged on the outer surface of the transmission shaft. The side, close to the feeding roller body, of the gearbox is connected with a limiting clamping plate through a rotating shaft. After the connecting groove and the transmission shaft are connected through the key, the transmission shaft can be driven by the driving piece, the transmission shaft is limited under the clamping of the limiting clamping plate and the clamping ring, and during disassembly, the limiting clamping plate is rotated to separate the limiting clamping plate from the clamping ring, so that limiting of the transmission shaft can be relieved; the transmission shaft can be separated from the connecting groove by pulling the feeding roller body, feeding roller bodies of different specifications and types can be conveniently replaced through the detachable design so as to meet the production requirements of insoles of different models and specifications, the adaptability and flexibility of equipment are enhanced, and the feeding roller body is convenient to clean after being detached.

Description

Technical Field

[0001] The utility model relates to the field of glue coating machines, in particular to a shoe insole glue coating machine. Background Art

[0002] In the footwear manufacturing industry, insole gluing is a crucial process, which is directly related to the bonding strength between the insole and the sole, as well as the comfort and durability of the final shoe. Traditional insole gluing machines usually adopt a fixed feed roller design. Although this design meets the production needs to a certain extent, it exposes some problems in actual application;

[0003] The design of fixed feed rollers is not able to cope with insoles of different specifications and sizes. Due to the various specifications of insoles, fixed feed rollers are difficult to adapt to insoles of all sizes. This requires cumbersome adjustment of the feed rollers when replacing insoles of different specifications, and even requires the replacement of the entire feed system, which undoubtedly increases the complexity and cost of production; after the fixed feed rollers are stuck with glue, cleaning becomes extremely inconvenient. Therefore, we made improvements to this and proposed an insole glue coating machine. Summary of the invention

[0004] The utility model aims to solve the problems that the existing fixed feeding roller is difficult to meet the needs of insoles of different specifications and sizes and is inconvenient to clean.

[0005] In order to achieve the above-mentioned purpose of the invention, the utility model provides an insole glue coating machine to improve the above-mentioned problem.

[0006] The specific application is as follows:

[0007] The insole gluing machine comprises a gear box, on which a gluing mechanism is arranged, and the gluing mechanism comprises a driving member installed on the gear box, the driving member is provided with a connecting groove, a transmission shaft is keyedly connected to the connecting groove, a feed roller body and a retaining ring are arranged on the outer surface of the transmission shaft, a limiting clamping plate is connected to the side of the gear box close to the feed roller body through a rotating shaft, and the limiting clamping plate is engaged with the retaining ring to limit the transmission shaft.

[0008] As a preferred technical solution of the present application, the driving member includes a driving shaft and a driven shaft installed in a gear box through bearings, the connecting groove is arranged at one end of the driven shaft, a driven gear is fixedly sleeved on the outer surface of the driven shaft, a driven shaft meshing with the driven gear is fixedly sleeved on the outer surface of the driving shaft, and a motor connected to the driving shaft is installed on the back of the gear box.

[0009] As a preferred technical solution of the present application, a support frame is also installed on the front of the gear box, the end of the driving shaft away from the motor is inserted into the support frame and is connected to a rubber coating roller, two card slots are provided on the top of the support frame, connecting rods are inserted into the two card slots, a cover plate is fixedly connected between the two connecting rods, and a notch is provided on the top of the cover plate.

[0010] As a preferred technical solution of the present application, a heater is provided inside the glue coating roller to heat the glue coating roller.

[0011] As a preferred technical solution of the present application, a protective plate is installed on the side of the glue coating roller away from the gear box, and a plurality of heat dissipation holes are opened on the protective plate.

[0012] As a preferred technical solution of the present application, a support plate is also installed on one side of the gear box, and a box cover is installed on the top of the gear box.

[0013] As a preferred technical solution of the present application, a glue feeding mechanism is provided on the top of the box cover, and the glue feeding mechanism includes a connecting shaft installed on the top of the box cover, and the outer surface of the connecting shaft is connected to the connecting box through a bearing.

[0014] As a preferred technical solution of the present application, a protective box is fixedly installed on the top of the connecting box, a rubber cylinder is arranged in the protective box, a rubber outlet pipe is fixedly connected to the bottom of the rubber cylinder, the bottom end of the rubber outlet pipe passes through the connecting box, and a control valve is arranged on the rubber outlet pipe, and the position of the rubber outlet pipe corresponds to the position of the notch.

[0015] As a preferred technical solution of the present application, a cylinder cover is installed on the top of the rubber cylinder, and a cylinder is installed on the top of the cylinder cover. The piston rod of the cylinder passes through the cylinder cover and extends into the rubber cylinder and is fixedly connected to the rubber discharging piston.

[0016] As a preferred technical solution of the present application, a control box is installed at the bottom of the gear box, and a hanging hole is opened on the control box. A hook is hung in the hanging hole, and the hook is connected to a collection box located below the feed roller body.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] In the scheme of this application:

[0019] In order to solve the problem that the fixed feed roller in the prior art is difficult to meet the needs of insoles of different specifications and sizes and is inconvenient to clean, a key connection is adopted between the connecting groove and the transmission shaft in the present application so that the driving member can drive the transmission shaft, and the transmission shaft is limited when the limit card plate and the clamping ring are engaged. When disassembling, the limit card plate is rotated to separate the limit card plate from the clamping ring to release the limit on the transmission shaft, and the transmission shaft can be separated from the connecting groove by pulling the feed roller body. The detachable design can facilitate the replacement of feed roller bodies of different specifications and types to meet the production needs of insoles of different models and specifications, thereby enhancing the adaptability and flexibility of the equipment. The feed roller body is easy to clean after being removed, and the residual glue on the feed roller body is stained on the side of the insole that does not need glue. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the structure of the insole gluing machine provided for this application;

[0021] Figure 2 A schematic diagram of the structure of the driven gear and the driving gear of the insole gluing machine provided in this application;

[0022] Figure 3 The insole glue coating machine provided for this application Figure 2 Schematic diagram of the structure viewed from above;

[0023] Figure 4 A schematic diagram of the structure of the clamp ring of the insole gluing machine provided in this application;

[0024] Figure 5 A structural schematic diagram of the glue feeding mechanism of the insole glue coating machine provided in this application;

[0025] Figure 6 A schematic diagram of the structure of the rubber cylinder of the insole glue coating machine provided in this application;

[0026] Figure 7 This is a schematic diagram of the structure of the glue discharging piston of the insole glue coating machine provided in this application.

[0027] Indicated in the figure:

[0028] 1. Gearbox; 2. Box cover; 3. Gluing mechanism; 301. Support frame; 302. Driving shaft; 303. Driven shaft; 304. Driven gear; 305. Driving gear; 306. Connecting groove; 307. Limiting card plate; 308. Transmission shaft; 309. Feeding roller body; 310. Snap ring; 311. Gluing roller; 312. Card groove; 313. Cover plate; 314. Connecting rod; 315. Protective plate; 316. Motor; 317. Support plate; 4. Control box; 5. Collecting box; 6. Gluing mechanism; 601. Connecting shaft; 602. Connecting box; 603. Protective box; 604. Glue cylinder; 605. Cylinder cover; 606. Cylinder; 607. Glue discharging piston; 608. Glue discharging tube. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0030] As described in the background technology, the design of the fixed feed roller is unable to cope with insoles of different specifications and sizes. Due to the various specifications of insoles, the fixed feed roller is difficult to adapt to insoles of all sizes. This requires cumbersome adjustments to the feed roller when replacing insoles of different specifications, and even requires replacement of the entire feeding system, which undoubtedly increases the complexity and cost of production; after the fixed feed roller is stuck with glue, cleaning becomes extremely inconvenient.

[0031] In order to solve this technical problem, the utility model provides an insole glue coating machine, which is used for gluing insoles.

[0032] Specifically, please refer to Figure 1-Figure 4 , the insole gluing machine specifically includes:

[0033] The gearbox 1 is provided with a gluing mechanism 3, and the gluing mechanism 3 includes a driving member installed on the gearbox 1, and the driving member is provided with a connecting groove 306, and a transmission shaft 308 is connected to the key in the connecting groove 306, and a feed roller body 309 and a retaining ring 310 are provided on the outer surface of the transmission shaft 308. The side of the gearbox 1 close to the feed roller body 309 is connected with a limiting clamping plate 307 through a rotating shaft, and the limiting clamping plate 307 is engaged with the retaining ring 310 to limit the transmission shaft 308.

[0034] The insole gluing machine provided by the utility model can realize the driving of the drive shaft 308 by the driving member after the key connection is adopted between the connecting groove 306 and the transmission shaft 308, and the transmission shaft 308 is limited when the limiting card plate 307 is engaged with the retaining ring 310. When disassembling, the limiting card plate 307 is rotated to separate the limiting card plate 307 from the retaining ring 310 to release the limitation on the transmission shaft 308, and the transmission shaft 308 can be separated from the connecting groove 306 by pulling the feeding roller body 309. The detachable design can facilitate the replacement of feeding roller bodies 309 of different specifications and types to meet the production requirements of insoles of different models and specifications, thereby enhancing the adaptability and flexibility of the equipment. After the feeding roller body 309 is removed, it is convenient to clean, which reduces the contamination of residual glue on the feeding roller body 309 to the side of the insole that does not need glue.

[0035] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0036] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0037] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0038] Example 1, please refer to Figure 1-Figure 4 The insole gluing machine comprises a gear box 1, on which a gluing mechanism 3 is arranged, and the gluing mechanism 3 comprises a driving member installed on the gear box 1, and the driving member is provided with a connecting groove 306, in which a transmission shaft 308 is connected by a key, and a feed roller body 309 and a retaining ring 310 are arranged on the outer surface of the transmission shaft 308, and a limiting card plate 307 is connected to the side of the gear box 1 close to the feed roller body 309 through a rotating shaft, and the limiting card plate 307 is engaged with the retaining ring 310 to limit the transmission shaft 308, and the connecting groove 306 and the transmission shaft 308 are connected by a key so that the driving member can drive the transmission shaft 308, The transmission shaft 308 is limited when the limiting card plate 307 is engaged with the retaining ring 310. When disassembling, the limiting card plate 307 is rotated to separate the limiting card plate 307 from the retaining ring 310 to release the limitation on the transmission shaft 308, and the transmission shaft 308 can be separated from the connecting groove 306 by pulling the feed roller body 309. The detachable design can facilitate the replacement of feed roller bodies 309 of different specifications and types to meet the production needs of insoles of different models and specifications, thereby enhancing the adaptability and flexibility of the equipment. The feed roller body 309 is easy to clean after being removed, reducing the risk of residual glue on the feed roller body 309 being contaminated on the side of the insole that does not need glue.

[0039] Further, such as Figure 2 As shown, the driving member includes a driving shaft 302 and a driven shaft 303 installed in the gear box 1 through bearings, a connecting groove 306 is set at one end of the driven shaft 303, the outer surface of the driven shaft 303 is fixedly sleeved with a driven gear 304, the outer surface of the driving shaft 302 is fixedly sleeved with a driven shaft 303 meshing with the driven gear 304, and a motor 316 connected to the driving shaft 302 is installed on the back of the gear box 1. The motor 316 can drive the driven shaft 303 to rotate through the driving shaft 302, the driven gear 304 and the driving gear 305, thereby driving the transmission shaft 308 and the feed roller body 309 to rotate.

[0040] Further, such as Figure 1-Figure 3 As shown, a support frame 301 is also installed on the front of the gear box 1, and the end of the driving shaft 302 away from the motor 316 is inserted into the support frame 301 and is connected to a glue coating roller 311. The setting of the glue coating roller 311 makes it easier to operate by gluing the glue and the insole. Two card slots 312 are provided on the top of the support frame 301, and connecting rods 314 are inserted in the two card slots 312. A cover plate 313 is fixedly connected between the two connecting rods 314, and the cover plate 313 is used for protecting the glue coating roller 311. The connecting rod 314 and the card slot 312 cooperate with each other to limit the cover plate 313. The cover plate 313 can be removed by pulling it upwards, so as to clean and maintain the glue coating roller 311. A notch is provided on the top of the cover plate 313, and the notch is provided for glue to be added to the surface of the glue coating roller 311 from above the glue coating roller 311.

[0041] Embodiment 2 further optimizes the insole gluing machine provided in Embodiment 1. Specifically, a heater is provided in the gluing roller 311 to heat the gluing roller 311, thereby reducing the condensation, deterioration and carbonization of the glue on the surface of the gluing roller 311.

[0042] Further, such as Figure 1-Figure 3 As shown, a protective plate 315 is installed on the side of the glue coating roller 311 away from the gear box 1. The protective plate 315 is provided with a plurality of heat dissipation holes. The setting of the protective plate 315 can reduce the direct contact between the staff and the support frame 301, thereby reducing the probability of burns.

[0043] Further, such as Figure 1-Figure 3 As shown, a support plate 317 is also installed on one side of the gear box 1, and a box cover 2 is installed on the top of the gear box 1. The support plate 317 is used to support the insole so that the insole can pass between the feeding roller body 309 and the glue coating roller 311.

[0044] Embodiment 3, the insole glue coating machine provided in embodiment 1 or 2 is further optimized, specifically, as Figure 1 and Figure 5 As shown, a glue feeding mechanism 6 is arranged on the top of the box cover 2, and the glue feeding mechanism 6 includes a connecting shaft 601 installed on the top of the box cover 2. The outer surface of the connecting shaft 601 is connected to the connecting box 602 through a bearing. The setting of the connecting shaft 601 allows the glue feeding mechanism 6 to rotate, so that when cleaning the glue coating roller 311, the glue feeding mechanism 6 can be rotated away from the top of the glue coating roller 311 to make the top of the glue coating roller 311 open for easy cleaning and maintenance.

[0045] Further, such as Figure 1 , Figure 5 , Figure 6 and Figure 7 As shown, a protective box 603 is fixedly installed on the top of the connecting box 602, a rubber cylinder 604 is arranged in the protective box 603, a rubber outlet pipe 608 is fixedly connected to the bottom of the rubber cylinder 604, the bottom end of the rubber outlet pipe 608 passes through the connecting box 602, and a control valve is arranged on the rubber outlet pipe 608, and the position of the rubber outlet pipe 608 corresponds to the position of the notch, that is, the glue in the rubber cylinder 604 can be added to the glue coating roller 311 through the rubber outlet pipe 608 and the notch.

[0046] Further, such as Figure 7 As shown, a cylinder cover 605 is installed on the top of the rubber cylinder 604, and a cylinder 606 is installed on the top of the cylinder cover 605. The piston rod of the cylinder 606 passes through the cylinder cover 605 and extends into the rubber cylinder 604 and is fixedly connected to the glue discharge piston 607. The cylinder 606 drives the glue discharge piston 607 to move so that the glue in the rubber cylinder 604 can be discharged from the glue discharge pipe 608.

[0047] Further, such as Figure 1 As shown, a control box 4 is installed at the bottom of the gear box 1. A hanging hole is opened on the control box 4. A hook is hung in the hanging hole. The hook is connected to a collecting box 5 located below the feeding roller body 309. The setting of the collecting box 5 can prevent glue from dripping to the ground and affecting the working environment. The collecting box 5 is installed in a hanging manner to facilitate disassembly and cleaning.

[0048] The use process of the insole glue coating machine provided by the utility model is as follows:

[0049] The motor 316 is started. The motor 316 can drive the driven shaft 303 to rotate through the driving shaft 302, the driven gear 304 and the driving gear 305, and then drive the glue coating roller 311 and the feeding roller body 309 to rotate. The cylinder 606 drives the glue discharging piston 607 to move the glue in the glue cylinder 604 through the glue discharging pipe 608. The glue is added to the glue coating roller 311 through the glue discharging pipe 608 and the gap and discharged. After the insole enters between the feeding roller body 309 and the glue coating roller 311, the glue is smeared on the insole under the action of the rotation of the glue coating roller 311.

[0050] During cleaning, rotate the protective box 603 so that the protective box 603 rotates around the protective box 603 to move away from the top of the glue coating roller 311, rotate the limit card plate 307 to separate the limit card plate 307 from the retaining ring 310, pull the feed roller body 309 to separate the transmission shaft 308 from the connecting groove 306, and after cleaning the feed roller body 309, insert the transmission shaft 308 into the connecting groove 306 and rotate the limit card plate 307 to reset it so that it engages with the retaining ring 310, pull the cover plate 313 upwards to remove the glue coating roller 311, clean the glue coating roller 311, put the cover plate 313 back to its original position after cleaning, and then rotate the protective box 603 to reset the protective box 603.

[0051] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0052] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.

Claims

1. Insole gluing machine, characterized in that: The invention comprises a gear box (1), wherein the gear box (1) is provided with a glue coating mechanism (3), wherein the glue coating mechanism (3) comprises a driving member mounted on the gear box (1), wherein the driving member is provided with a connecting groove (306), wherein a transmission shaft (308) is key-connected to the connecting groove (306), wherein a feed roller body (309) and a retaining ring (310) are provided on the outer surface of the transmission shaft (308), and a limiting clamping plate (307) is connected to a side of the gear box (1) close to the feed roller body (309) via a rotating shaft, and the limiting clamping plate (307) is engaged with the retaining ring (310) to limit the transmission shaft (308).

2. The insole gluing machine according to claim 1, characterized in that: The driving member comprises a driving shaft (302) and a driven shaft (303) which are mounted in a gear box (1) via a bearing, the connecting groove (306) being arranged at one end of the driven shaft (303), a driven gear (304) being fixedly sleeved on the outer surface of the driven shaft (303), a driven shaft (303) meshing with the driven gear (304) being fixedly sleeved on the outer surface of the driving shaft (302), and a motor (316) connected to the driving shaft (302) being mounted on the back of the gear box (1).

3. The insole gluing machine according to claim 2, characterized in that: A support frame (301) is also installed on the front of the gear box (1); one end of the driving shaft (302) away from the motor (316) penetrates into the support frame (301) and is connected to a glue coating roller (311); two slots (312) are provided on the top of the support frame (301); connecting rods (314) are inserted into the two slots (312); a cover plate (313) is fixedly connected between the two connecting rods (314); and a notch is provided on the top of the cover plate (313).

4. The insole gluing machine according to claim 3, characterized in that: A heater is provided inside the glue coating roller (311) to heat the glue coating roller (311).

5. The insole gluing machine according to claim 4, characterized in that: A protective plate (315) is installed on the side of the glue coating roller (311) away from the gear box (1), and a plurality of heat dissipation holes are provided on the protective plate (315).

6. The insole gluing machine according to claim 5, characterized in that: A support plate (317) is also installed on one side of the gear box (1), and a box cover (2) is installed on the top of the gear box (1).

7. The insole gluing machine according to claim 6, characterized in that: A glue feeding mechanism (6) is provided on the top of the box cover (2), and the glue feeding mechanism (6) comprises a connecting shaft (601) mounted on the top of the box cover (2), and the outer surface of the connecting shaft (601) is connected to a connecting box (602) via a bearing.

8. The insole gluing machine according to claim 7, characterized in that: A protective box (603) is fixedly installed on the top of the connection box (602), a rubber cylinder (604) is arranged in the protective box (603), a rubber outlet pipe (608) is fixedly connected to the bottom of the rubber cylinder (604), the bottom end of the rubber outlet pipe (608) passes through the connection box (602), a control valve is arranged on the rubber outlet pipe (608), and the position of the rubber outlet pipe (608) corresponds to the position of the notch.

9. The insole gluing machine according to claim 8, characterized in that: A cylinder cover (605) is installed on the top of the rubber cylinder (604), and a cylinder (606) is installed on the top of the cylinder cover (605). The piston rod of the cylinder (606) passes through the cylinder cover (605) and extends into the rubber cylinder (604) and is fixedly connected to the rubber discharging piston (607).

10. The insole gluing machine according to claim 9, characterized in that: A control box (4) is installed at the bottom of the gear box (1), and a hanging hole is opened on the control box (4). A hook is hung in the hanging hole, and the hook is connected to a collection box (5) located below the feeding roller body (309).

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