Gluing structure of stretching machine

Abstract

The utility model belongs to the technical field of spreading machines, and particularly relates to a gluing structure of a spreading machine, which solves the problem that the existing equipment is difficult to detect and maintain quickly under the condition of failure, and comprises a glue pressing roller, a fastening mounting component is movably mounted on one side of the glue pressing roller, and a spraying component is arranged on the surface of the glue pressing roller. The other side, away from the fastening mounting assembly, of the rubber pressing roller is rotationally connected with a bearing seat, and through the arranged fastening mounting assembly, under the effect of a rotating shaft, a rotating rod at the bottom can drive a connecting shaft, so that a shaft sleeve at the bottom of the connecting shaft can be further in sliding connection with a threaded groove in an inner cavity of a connecting shaft; furthermore, limiting and fixing are achieved through the limiting rods arranged at the bottom and the limiting holes formed in the bearing ring and the inner cavity of the rubber pressing roller, the rapid disassembly and maintenance process can be achieved in the equipment detection and maintenance process, the working efficiency of equipment maintenance is greatly improved, and the requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of net spreading machines, in particular to a glue applying structure of a net spreading machine. Background Technique

[0002] At present, the glue applying structure of a net spreading machine is a mechanical device for coating glue on the surface of a net sheet. It usually includes a glue applying device that applies glue to the net sheet and uses appropriate pressure to evenly distribute the glue on the net sheet.

[0003] In the prior art, the authorized publication number is: CN 220562333 U, which relates to a glue applying structure of a net spreading machine. The technical key points are as follows: The utility model designs a glue applying structure of a net spreading machine. When the net spreading machine tensions the wire mesh, the staff needs to perform a glue coating process on the wire mesh. However, the existing glue coating methods are all manually operated by the staff, which is labor-consuming and prone to the problem of uneven glue brushing. Therefore, in view of the above problems, the utility model designs a glue applying structure with an automatic and uniform glue applying function, which can effectively solve the above problems, improve work efficiency and production quality, and provide convenience for the staff.

[0004] However, there are still some defects. For the above-mentioned method of driving a nozzle to spray glue by a motor and using a scraper to evenly apply it during use, when the equipment fails and needs to be detected and repaired, it is not convenient to disassemble and inspect. The scraper and the nozzle are fixedly connected, making it difficult to disassemble, resulting in time-consuming and laborious later maintenance work. At the same time, the uniformity of the surface of the wire mesh coated by the nozzle is not high, and the scraper needs to move back and forth multiple times to make the glue application uniform, prolonging the working time of the equipment and reducing the efficiency. In view of this, we propose a glue applying structure of a net spreading machine. Content of the Utility Model

[0005] The technical problem solved by the utility model is that it is difficult to quickly detect and repair in the case of equipment failure, and a glue applying structure of a net spreading machine is provided.

[0006] To solve the above technical problem, a glue applying structure of a net spreading machine provided by the utility model includes a pressure glue roller, a fastening and installation component is movably installed on one side of the pressure glue roller, a spraying component is arranged on the surface of the pressure glue roller, and a bearing seat is rotatably connected to the other side of the pressure glue roller away from the fastening and installation component;

[0007] Fastening and installation assembly, including a connecting shaft, a bearing ring, a rotating shaft, a rotating rod, a connecting shaft, a shaft sleeve, a limiting rod and a limiting hole. One side of the pressure rubber roller is rotatably connected with a bearing ring. A connecting shaft is arranged on one side of the bearing ring. The top of the outer side wall of the connecting shaft is connected with a rotating shaft. The bottom of the rotating shaft is fixedly connected with a rotating rod. The bottom of the rotating rod is fixedly connected with a connecting shaft. The bottom of the connecting shaft is connected with a shaft sleeve. The bottom of the shaft sleeve is connected with a limiting rod. A limiting hole is throughly opened in the inner cavities of the pressure rubber roller and the bearing ring. The limiting rod is inserted into the limiting hole.

[0008] Preferably, the spraying assembly includes an opening groove, a sealing cover, a glue inlet, a sliding groove and a glue spraying port. An opening groove is opened on one side of the surface of the pressure rubber roller. The glue inlet is fixedly connected to the inner cavity of the opening groove. The sealing cover is slidably connected to the top of the glue inlet. A plurality of sliding grooves are evenly opened on the surface of the pressure rubber roller. A plurality of glue spraying ports are arranged in the inner cavity of the sliding groove.

[0009] Preferably, a threaded groove is opened in the inner cavity of the connecting shaft. External threads are arranged on the outer wall of the shaft sleeve, and the external threads are slidably connected with the threaded groove.

[0010] Preferably, the diameter of the shaft sleeve is larger than the diameter of the connecting shaft.

[0011] Preferably, a return spring is arranged at the connection between the threaded groove and the shaft sleeve.

[0012] Preferably, the inner cavity of the glue inlet communicates with the glue spraying port, and the glue inlet can be connected to an external glue conveying pipeline.

[0013] Preferably, the glue spraying ports are evenly distributed on the inner wall of the sliding groove, and the sliding grooves are arranged in a plurality of annular distributions on the surface of the pressure rubber roller.

[0014] Compared with the related art, the utility model has the following beneficial effects:

[0015] 1. Through the provided fastening and installation assembly, under the action of the rotating shaft, the rotating rod at the bottom can drive the connecting shaft, so that the shaft sleeve at the bottom of the connecting shaft can slide on the threaded groove in the inner cavity of the connecting shaft. Then, through the limiting rod arranged at the bottom and the limiting holes opened in the inner cavities of the bearing ring and the pressure rubber roller, the limiting and fixing are realized. During the process of equipment detection and maintenance, the rapid disassembly and maintenance process can be realized, greatly improving the working efficiency of equipment maintenance and meeting the requirements.

[0016] 2. By using the multiple sliding grooves opened on the surface of the pressure rubber roller and the multiple evenly distributed glue spraying ports arranged in the sliding grooves, the glue spraying ports are used to spray glue on the surface of the stretched net. At the same time, it can be used in clearance fit with the pressure rubber roller to press the glue while spraying glue, greatly improving the glue application efficiency and making the glue covered on the surface of the stretched net more uniform. There is no need for a reciprocating glue application process, improving the glue application efficiency.

[0017] In order to make the above and other objects, features and advantages of the present utility model more obvious and understandable, the following specifically gives preferred embodiments and, in conjunction with the accompanying drawings, makes a detailed description as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 is an anatomical diagram of the fastening and installation assembly structure of the present utility model;

[0021] Figure 3 is the Figure 2 magnified schematic diagram of structure A in the present utility model;

[0022] Figure 4 is a schematic diagram of the spraying assembly structure of the present utility model.

[0023] Reference numerals in the figures:

[0024] 1, pressure rubber roller; 2, fastening and installation assembly; 201, connecting shaft; 202, bearing ring; 203, rotating shaft; 204, rotating rod; 205, connecting shaft; 206, shaft sleeve; 207, limiting rod; 208, limiting hole; 209, external thread; 210, thread groove; 211, return spring; 3, spraying assembly; 301, sealing cover; 302, glue inlet; 303, opening groove; 304, sliding groove; 305, glue spraying port; 4, bearing seat. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than 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 efforts belong to the scope of protection of the present utility model.

[0026] Please refer to Figures 1-3 , an adhesive application structure of a net spreading machine, including a pressure rubber roller 1, a fastening and installation assembly 2 is movably installed on one side of the pressure rubber roller 1, a spraying assembly 3 is arranged on the surface of the pressure rubber roller 1, and a bearing seat 4 is rotatably connected to the other side of the pressure rubber roller 1 away from the fastening and installation assembly 2;

[0027] The fastening and installation assembly 2 includes a connecting shaft 201, a bearing ring 202, a rotating shaft 203, a rotating rod 204, a connecting shaft 205, a shaft sleeve 206, a limiting rod 207 and a limiting hole 208. One side of the pressure rubber roller 1 is rotatably connected to the bearing ring 202. A connecting shaft 201 is arranged on one side of the bearing ring 202. The top of the outer side wall of the connecting shaft 201 is connected to a rotating shaft 203. The bottom of the rotating shaft 203 is fixedly connected to a rotating rod 204. The bottom of the rotating rod 204 is fixedly connected to a connecting shaft 205. The bottom of the connecting shaft 205 is connected to a shaft sleeve 206. The bottom of the shaft sleeve 206 is connected to a limiting rod 207. A limiting hole 208 is through-opened in the inner cavity between the pressure rubber roller 1 and the bearing ring 202. The limiting rod 207 is inserted into the limiting hole 208.

[0028] Please refer to Figure 4 , the spraying assembly 3 includes an opening groove 303, a sealing cover 301, a glue inlet 302, a sliding groove 304 and a glue spraying port 305. An opening groove 303 is formed on one side of the surface of the pressure rubber roller 1. A glue inlet 302 is fixedly connected to the inner cavity of the opening groove 303. A sealing cover 301 is slidably connected to the top of the glue inlet 302. A plurality of sliding grooves 304 are evenly formed on the surface of the pressure rubber roller 1. A plurality of glue spraying ports 305 are arranged in the inner cavity of the sliding groove 304.

[0029] Please refer to Figure 3 , a threaded groove 210 is formed in the inner cavity of the connecting shaft 201. An external thread 209 is arranged on the outer wall of the shaft sleeve 206, and the external thread 209 is slidably connected to the threaded groove 210.

[0030] Please refer to Figure 3 , the diameter of the shaft sleeve 206 is larger than the diameter of the connecting shaft 205.

[0031] Please refer to Figure 3 , a return spring 211 is arranged at the connection between the threaded groove 210 and the shaft sleeve 206.

[0032] Please refer to Figure 4 , the inner cavity of the glue inlet 302 communicates with the glue spraying port 305, and the glue inlet 302 can be connected to an external glue conveying pipeline.

[0033] Please refer to Figure 4 , the glue spraying ports 305 are evenly distributed on the inner wall of the sliding groove 304, and the sliding grooves 304 are arranged in a plurality of annular distributions on the surface position of the pressure rubber roller 1.

[0034] The specific implementation process of the present utility model is as follows: For the glue application structure of a certain net spreading machine, when the equipment needs to be disassembled, the rotating shaft 203 can be rotated by an external force. The rotating shaft 203 drives the internally connected rotating rod 204, so that the connecting shaft 205 connected to the other end of the rotating rod 204 can have a relative movement process. One side of the connecting shaft 205 is fixedly connected to the bushing 206 and can drive the bushing 206 to slide in the thread groove 210. The external thread 209 provided on the outer wall of the bushing 206 can engage with the internal thread in the thread groove 210 for a threaded connection and sliding process. The reset spring 211 provided in the bushing 206 and the thread groove 210 can ensure the effect of buffering and compression during the sliding process, facilitating the internal limiting rod 207 connected to the bushing 206 to insert and limit the pressure rubber roller 1 and the bearing ring 202. When the limiting rod 207 is separated from the limiting hole 208, the locking state of the pressure rubber roller 1 can be released, and it can be disassembled for repair;

[0035] At the same time, a plurality of sliding grooves 304 provided on the outer wall of the pressure rubber roller 1 can inject glue through the opening groove 303 provided on one side wall. Through the glue inlet 302, when the pressure rubber roller 1 applies glue to the bottom wire mesh, the glue can be sprayed through a plurality of glue spraying ports 305 provided in the sliding groove 304, adhering to the surface of the wire mesh. At the same time, the surface of the pressure rubber roller 1 can evenly apply the glue, greatly improving the glue application efficiency and making the glue liquid on the surface of the wire mesh evenly leveled, improving the glue application quality.

[0036] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be similarly included in the patent protection scope of the present utility model.

Claims

1. The glue application structure of a net spreading machine, including a rubber pressing roller (1), is characterized in that: One side of the pressure rubber roller (1) is movably installed with a fastening and installation component (2). A spraying component (3) is arranged on the surface of the pressure rubber roller (1). The other side of the pressure rubber roller (1) far from the fastening and installation component (2) is rotatably connected with a bearing seat (4). The fastening and installation component (2) includes an adapter shaft (201), a bearing ring (202), a rotating shaft (203), a rotating rod (204), a connecting shaft (205), a shaft sleeve (206), a limiting rod (207) and a limiting hole (208). One side of the pressure rubber roller (1) is rotatably connected with a bearing ring (202). An adapter shaft (201) is arranged on one side of the bearing ring (202). The top of the outer side wall of the adapter shaft (201) is connected with a rotating shaft (203). The bottom of the rotating shaft (203) is fixedly connected with a rotating rod (204). The bottom of the rotating rod (204) is fixedly connected with a connecting shaft (205). The bottom of the connecting shaft (205) is connected with a shaft sleeve (206). The bottom of the shaft sleeve (206) is connected with a limiting rod (207). A limiting hole (208) is formed in the inner cavity of the pressure rubber roller (1) and the bearing ring (202) in a penetrating manner. The limiting rod (207) is inserted into the limiting hole (208).

2. The sizing structure of a net spreading machine according to claim 1, characterized in that: The spraying component (3) includes an opening groove (303), a sealing cover (301), a glue inlet (302), a sliding groove (304) and a glue spraying port (305). An opening groove (303) is formed on one side of the surface of the pressure rubber roller (1). A glue inlet (302) is fixedly connected to the inner cavity of the opening groove (303). A sealing cover (301) is slidably connected to the top of the glue inlet (302). A plurality of sliding grooves (304) are evenly formed on the surface of the pressure rubber roller (1). A plurality of glue spraying ports (305) are arranged in the inner cavity of the sliding groove (304).

3. The sizing structure of a stow net machine according to claim 1, characterized in that: A threaded groove (210) is formed in the inner cavity of the adapter shaft (201). External threads (209) are arranged on the outer wall of the shaft sleeve (206), and the external threads (209) are slidably connected to the threaded groove (210).

4. The sizing structure of a stow net machine according to claim 1, wherein: The diameter of the shaft sleeve (206) is larger than the diameter of the connecting shaft (205).

5. The sizing structure of a net spreading machine according to claim 3, characterized in that: A return spring (211) is arranged at the connection between the threaded groove (210) and the shaft sleeve (206).

6. The sizing structure of a stow net machine according to claim 2, characterized in that: The inner cavity of the glue inlet (302) communicates with the glue spraying port (305), and the glue inlet (302) can be connected to an external glue conveying pipeline.

7. The sizing structure of a stow net machine according to claim 2, characterized in that: The glue spraying ports (305) are evenly distributed on the inner wall of the sliding groove (304), and the sliding grooves (304) are arranged in a plurality of annular shapes on the surface position of the pressure rubber roller (1).

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