Flanging and cementing equipment for artificial leather processing

By introducing a limiting mechanism design consisting of a blade holder, connecting rod, pull rod, and first spring into the edge-bonding equipment for artificial leather processing, the problem of inconvenient blade replacement is solved, enabling quick disassembly and installation of the blade and improving the equipment's maintenance efficiency.

CN223832731UActive Publication Date: 2026-01-27WENZHOU JINDA IND CO LTD
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Patent Information

Application Number
CN202520135286.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2026-01-27
Estimated Expiration
2035-01-21

AI Technical Summary

Technical Problem

The scraper in existing artificial leather processing edge bonding equipment is inconvenient to replace, resulting in a cumbersome and time-consuming disassembly process.

Method used

The design incorporates a blade holder, connecting rod, pull rod, and first spring, along with a limiting mechanism, to enable quick disassembly and installation of the scraper, simplifying the replacement process.

Benefits of technology

The scraper replacement operation has been simplified, reducing the difficulty of operation and enabling maintenance personnel to easily and quickly complete the scraper replacement work.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of artificial leather processing, in particular to welt gluing equipment for artificial leather processing, which comprises a fixed seat and a scraper, a gluing mechanism for gluing the bottom of artificial leather is arranged on the fixed seat, one end of the gluing mechanism is connected with a tool apron, the top of the tool apron is provided with a slot, and the scraper is arranged in the slot. Two penetrating holes communicated with the inserting groove are formed in one side of the outer wall of the tool apron, connecting rods are in clearance fit with the two penetrating holes, one ends of the two connecting rods are jointly connected with a pull rod, a first spring is fixed to one side of the pull rod, and the side, away from the pull rod, of the first spring is fixed to the tool apron. Through the structural design of the scraper holder, the connecting rod, the pull rod and the first spring, during use, the scraper is quickly disassembled and assembled, the replacement process of the scraper is simplified, the operation difficulty is reduced, and maintenance personnel can easily and quickly complete the replacement operation of the scraper.
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Description

Technical Field

[0001] This utility model relates to the field of artificial leather processing, specifically to an edge-bonding device for artificial leather processing. Background Technology

[0002] In the modern artificial leather processing industry, edge bonding and curing plays a crucial role. This process not only affects the appearance quality of artificial leather products but also directly relates to their durability and lifespan. To achieve efficient edge bonding and curing operations, various specialized equipment and tools have emerged. Among them, edge bonding and curing equipment for artificial leather processing is one such example, for which a Chinese utility model patent has been granted (Announcement No.:

[0003] CN218489146U discloses an edge-bonding device for processing plastic artificial leather. By setting up an automatic glue-applying mechanism and an extrusion mechanism, two pieces of artificial leather are brought together and then passed through the device. The device automatically applies glue to the edges of the artificial leather, which is convenient, quick, and saves time and effort. It can also squeeze the glued area at the edges of the two pieces of artificial leather, thereby making the edges of the two pieces of artificial leather bonded more tightly.

[0004] The existing devices have some shortcomings in use: Specifically, the scraper, straight plate and second spring in the existing technology are usually fixedly connected. Although this connection can ensure the stability of the scraper during operation, it makes it inconvenient to replace the scraper. When the scraper is severely worn due to long-term use and needs to be replaced, the disassembly process becomes cumbersome and time-consuming. Therefore, in view of the above situation, an edge bonding and gluing device for artificial leather processing is proposed. Utility Model Content

[0005] To overcome the problem of inconvenient scraper replacement in existing technologies, this utility model proposes an edge-bonding device for artificial leather processing.

[0006] The technical solution adopted by this utility model to solve its technical problem is: an edge-bonding device for processing artificial leather, including a fixed base and a scraper, wherein the fixed base is provided with a glue-applying mechanism for applying glue to the bottom of the artificial leather.

[0007] One end of the glue-applying mechanism is connected to a blade holder. The top of the blade holder has a slot. One side of the outer wall of the blade holder has two through holes that connect to the slots. Each of the two through holes is fitted with a connecting rod with clearance. One end of the two connecting rods is connected to a pull rod. A first spring is fixed to one side of the pull rod. The side of the first spring away from the pull rod is fixed to the blade holder.

[0008] The scraper has two positioning holes. When the scraper is fitted into the slot, the connecting rod is inserted into the positioning holes.

[0009] Preferably, the fixing seat is shaped like a "U", and both sides of the inner wall of the fixing seat are provided with limit mechanisms.

[0010] Preferably, the limiting mechanism includes a groove formed on one side of the inner wall of the fixed seat, and a through hole with two communicating grooves formed on one side of the outer wall of the fixed seat. Guide rods are inserted through the two through holes, and a second spring is sleeved on each of the two guide rods.

[0011] Preferably, one end of each of the two guide rods is fixedly connected to a limiting plate, and one end of the second spring abuts against one side of the limiting plate.

[0012] Preferably, the guide rod has a limiting ring fixed at one end located on the outer wall of the fixed seat.

[0013] Preferably, the limiting plate has two rectangular slots.

[0014] Preferably, the fixing seat is provided with an abutment rod for engaging with the rectangular groove so that the two limiting plates are kept apart.

[0015] Preferably, the abutment rod is T-shaped.

[0016] The advantages of this utility model are:

[0017] 1. Through the structural design of the blade holder, connecting rod, pull rod and first spring, this utility model realizes the quick disassembly and installation of the scraper during use, simplifies the scraper replacement process, reduces the difficulty of operation, and enables maintenance personnel to easily and quickly complete the scraper replacement operation;

[0018] 2. Through the structural design of the rectangular groove and the abutment rod, this utility model can limit the position of the limiting plate during the disassembly of the scraper, thereby avoiding interference with the disassembly of the scraper due to the obstruction of the limiting plate. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the adhesive curing equipment;

[0021] Figure 2 This is a schematic diagram of the internal structure of the adhesive bonding equipment;

[0022] Figure 3 This is a schematic diagram of the assembly structure of the limiting mechanism;

[0023] Figure 4 This is a schematic diagram of the assembly structure of the scraper;

[0024] Figure 5 This is a schematic diagram of the assembly structure of the abutment rod.

[0025] In the diagram: 1. Fixed base; 2. Glue application mechanism; 3. Knife holder; 301. Slot; 302. Through hole; 4. Connecting rod; 5. Pull rod; 6. First spring; 7. Scraper; 701. Positioning hole; 8. Limiting mechanism; 801. Groove; 802. Through hole; 803. Guide rod; 804. Second spring; 9. Limiting plate; 901. Rectangular groove; 10. Abutment rod. 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 scope of protection of the present utility model.

[0027] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0028] This application discloses an edge-bonding device for processing artificial leather. (Refer to...) Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 An edge-bonding device for processing artificial leather includes a fixed base 1 and a scraper 7. The fixed base 1 is provided with a glue-applying mechanism 2 for applying glue to the bottom of the artificial leather.

[0029] One end of the glue application mechanism 2 is connected to the knife holder 3. The top of the knife holder 3 is provided with a slot 301. Two through holes 302 that connect the slot 301 are provided on one side of the outer wall of the knife holder 3. Connecting rods 4 are fitted with the two through holes 302 with clearance. One end of the two connecting rods 4 is connected to a pull rod 5. A first spring 6 is fixed on one side of the pull rod 5. The side of the first spring 6 away from the pull rod 5 is fixed on the knife holder 3.

[0030] The scraper 7 has two positioning holes 701. When the scraper 7 is fitted into the slot 301, the connecting rod 4 is inserted into the positioning holes 701.

[0031] Among them, the tool holder 3 is slidably installed on the inner wall of the fixed seat 1, and the connection method of the glue application mechanism 2 and the tool holder 3 is the same as the installation method of the scraper in the prior art (publication number: CN218489146U). In addition, the composition structure of the glue application mechanism 2 includes a glue outlet box, a glue outlet groove box closing plate and other structures, which are the same as the relevant composition structures for applying glue to artificial leather in the above prior art, and will not be elaborated here.

[0032] Refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 5 , the shape of the fixed seat 1 is "U", and limiting mechanisms 8 are arranged on both sides of the inner wall of the fixed seat 1.

[0033] The limiting mechanism 8 includes a groove 801 opened on one side of the inner wall of the fixed seat 1, two through holes 802 communicating with the groove 801 are opened on one side of the outer wall of the fixed seat 1, a guide rod 803 is inserted through the two through holes 802, and a second spring 804 is sleeved on each of the two guide rods 803.

[0034] One ends of the two guide rods 803 are fixedly connected together with a limiting plate 9, and one end of the second spring 804 abuts against one side surface of the limiting plate 9.

[0035] Among them, by putting two pieces of artificial leather together, then making the side that needs to be glued and edged face the inner wall of the fixed seat 1, and then sliding in between the two limiting plates 9, thus squeezing open the two limiting plates 9, so that the limiting plate 9 compresses the second spring 804 by squeezing and slides to both sides through the guide rod 803, and at the same time, the two pieces of artificial leather are squeezed and limited by the two limiting plates 9, so that the two pieces of artificial leather are located at the vertical center line position of the inner wall of the fixed seat 1.

[0036] Refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 5 , a limiting ring is fixed at one end of the guide rod 803 located on the outer wall of the fixed seat 1.

[0037] Among them, the diameter of the limiting ring is larger than the diameter of the guide rod 803, which can play a role in limiting the guide rod 803.

[0038] Refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 5 , rectangular grooves 901 are opened on the limiting plate 9, and the number of the rectangular grooves 901 is two.

[0039] A resisting rod 10 for cooperating with the rectangular grooves 901 and making the two limiting plates 9 move away from each other is placed on the fixed seat 1, and the shape of the resisting rod 10 is "T".

[0040] In use, the worker can insert the abutment rod 10 into the two rectangular slots 901 on the same horizontal direction on the two limiting plates 9 to open the two limiting plates 9, so that the distance between the two limiting plates 9 reaches the maximum, which is conducive to the worker to complete the subsequent disassembly of the scraper 7.

[0041] Working principle: When disassembling and replacing the scraper 7, the operator first squeezes one of the limiting plates 9, then inserts one side of the abutment rod 10 into the corresponding rectangular groove 901, and then squeezes the other plate so that the other end of the abutment rod 10 fits into the corresponding rectangular groove 901. Then the operator pulls the pull rod 5, and the movement of the pull rod 5 stretches the first spring 6. At the same time, the connecting rod 4 extends out of the positioning hole 701, and the operator can then pull the scraper 7 out of the slot 301.

[0042] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. An edge - pasting and gluing device for artificial leather processing, including a fixed seat (1). A gluing mechanism (2) for applying glue to the bottom of the artificial leather is arranged on the fixed seat (1). It is characterized in that: One end of the gluing mechanism (2) is connected to a tool holder (3). A slot (301) is opened at the top of the tool holder (3). Two through - holes (302) communicating with the slot (301) are opened on one side of the outer wall of the tool holder (3). Connecting rods (4) are in clearance fit with both of the two through - holes (302). One ends of the two connecting rods (4) are commonly connected to a pull rod (5). A first spring (6) is fixed on one side of the pull rod (5). The side of the first spring (6) away from the pull rod (5) is fixed on the tool holder (3); It further includes a scraper (7). Two positioning holes (701) are opened on the scraper (7). When the scraper (7) is fitted in the slot (301), the connecting rods (4) are inserted and fitted with the positioning holes (701).

2. The edge-bonding equipment for artificial leather processing according to claim 1, characterized in that: The shape of the fixed seat (1) is "U - shaped", and limiting mechanisms (8) are arranged on both sides of the inner wall of the fixed seat (1).

3. The edge-bonding equipment for artificial leather processing according to claim 2, characterized in that: The limiting mechanism (8) includes a groove (801) opened on one side of the inner wall of the fixed seat (1). Two through - holes (802) communicating with the groove (801) are opened on one side of the outer wall of the fixed seat (1). Guide rods (803) are inserted into the two through - holes (802). Second springs (804) are sleeved on both of the two guide rods (803).

4. The edge-bonding equipment for artificial leather processing according to claim 3, characterized in that: One ends of the two guide rods (803) are commonly and fixedly connected to a limiting plate (9). One end of the second spring (804) abuts against one side surface of the limiting plate (9).

5. The edge-bonding equipment for artificial leather processing according to claim 4, characterized in that: A limiting ring is fixed at one end of the guide rod (803) located on the outer wall of the fixed seat (1).

6. The edge-bonding equipment for artificial leather processing according to claim 4, characterized in that: Two rectangular grooves (901) are opened on the limiting plate (9).

7. The edge-bonding equipment for artificial leather processing according to claim 5, characterized in that: A抵触杆(10) is placed on the fixed seat (1) for cooperating with the rectangular grooves (901) to make the two limiting plates (9) move away from each other.

8. The edge-bonding equipment for artificial leather processing according to claim 7, characterized in that: The shape of the抵触杆(10) is "T - shaped". It should be noted that in the original text, the Chinese term "抵触杆(10)" has been left as it is in the translation because there is no clear English equivalent provided. You may need to determine the appropriate English name for it according to the specific context.

Citation Information

Patent Citations

  • Flanging and cementing equipment for plastic artificial leather processing

    CN218489146U