Novel glue scraping assembly

Abstract

The utility model relates to the technical field of building curtain wall industry, and discloses a novel glue scraping assembly, which comprises a clamping knife mechanism, two first glue scraping mechanisms and a second glue scraping mechanism, the clamping knife mechanism comprises a mounting plate, the two first glue scraping mechanisms respectively comprise a second air cylinder, the second glue scraping mechanism comprises an angle plate, and the angle plate is arranged on the mounting plate. The upper ends of the two second air cylinders are symmetrically and fixedly arranged at the positions, close to the two sides, of the lower end of the mounting plate. According to the assembly, the two connecting strips are driven to be close to each other through the first air cylinder, then the two sets of tool bits and the set of tool edges clamp the two first scraping pieces and the second scraping pieces, the glue scraping uniformity and effect are improved, operation continuity and high efficiency are guaranteed, meanwhile, the first scraping pieces are conveniently and rapidly replaced through the arrangement of the rocker arm and the spring, and the production efficiency is improved. And a plurality of Teflon plates are arranged, so that the maintenance difficulty and cost are reduced, workpieces are kept clean, the cleaning work is reduced, and finally the production efficiency and the product quality are improved.

Description

Technical Field

[0001] This utility model relates to the technical field of the building curtain wall industry, and in particular to a novel adhesive scraping component. Background Technology

[0002] During the operation of a thermoplastic warm-edge coating machine, after the nozzle sprays adhesive onto the glass, adhesive residue inevitably remains on the nozzle surface. To ensure that the adhesive shape remains smooth and rounded, and that the dimensions meet standards, the nozzle must be thoroughly cleaned after each coating operation to remove any residual adhesive. This step is crucial because it not only prevents adhesive buildup at the nozzle, affecting coating quality, but also ensures the long-term stable operation of the coating machine and maintains consistent coating performance. Through this necessary maintenance, production problems caused by nozzle clogging or uneven adhesive application can be minimized, thereby improving overall production efficiency and product quality.

[0003] A search revealed no publicly available related devices. Therefore, those skilled in the art have provided a novel adhesive scraping assembly to address the problems mentioned in the background section. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a novel scraping assembly. This assembly uses a first cylinder to drive two connecting strips to move closer together, thereby clamping two first and second scraping blades with two sets of cutting heads and one set of cutting edges. This improves the uniformity and effectiveness of scraping, ensures continuous and efficient operation, and facilitates quick replacement of the first scraping blades by using a rocker arm and spring. Furthermore, the inclusion of multiple Teflon plates reduces maintenance difficulty and costs, keeps workpieces clean, reduces cleaning work, and ultimately improves production efficiency and product quality.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a novel adhesive scraping assembly, including a clamping mechanism, two first adhesive scraping mechanisms, and a second adhesive scraping mechanism. The clamping mechanism includes a mounting plate, and each of the two first adhesive scraping mechanisms includes a second cylinder. The second adhesive scraping mechanism includes a corner plate. The upper ends of the two second cylinders are axially symmetrically fixed to the lower end of the mounting plate near both sides. The upper end of the corner plate is fixed to the lower end of the mounting plate at the rear center position.

[0006] Furthermore, U-shaped blocks are fixedly installed on both sides of the upper middle of the mounting plate in an axially symmetrical manner, and a rigid shaft is fixedly installed between the lower bottom surface of the upper end and the upper bottom surface of the lower end of the two U-shaped blocks in the front middle position.

[0007] Furthermore, a first connecting strip is slidably disposed on the upper part of the two rigid shafts, and a second connecting strip is slidably disposed on the lower part of the two rigid shafts. A first cylinder is fixedly disposed on the lower end of the second connecting strip near both sides. The output ends of the two first cylinders are axially symmetrically disposed through the upper and lower ends of the second connecting strip and fixedly disposed on the lower end of the first connecting strip near the middle of both sides.

[0008] Furthermore, a first mounting block is fixedly installed on both sides of the front end of the first connecting strip in an axially symmetrical manner, a second Teflon plate is fixedly installed at the middle of the front end of the first connecting strip, a second mounting block is fixedly installed at the middle of the lower end of the second connecting strip, a first connecting plate is fixedly installed at the lower end of the second mounting block, and a second connecting plate is fixedly installed on both sides of the upper end of the first connecting plate in an axially symmetrical manner.

[0009] Furthermore, a blade is fixedly provided at the lower front position of the two first mounting blocks and at the upper front position of the two first connecting plates. A blade edge is fixedly provided at the middle position of the lower end of the first connecting strip and at the middle position of the upper end of the second connecting strip. A third Teflon plate is fixedly provided at the lower end of the upper blade edge and the upper end of the lower blade edge. A first Teflon plate is fixedly provided at the middle position of the front end of the second connecting strip and at the front end of the second mounting block.

[0010] Furthermore, a third connecting strip is fixedly provided at the output end of each of the two second cylinders, a connecting block is fixedly provided at the front position of the upper end of each of the two third connecting strips, and a connecting rod is fixedly provided at the front end of each of the two connecting blocks.

[0011] Furthermore, both connecting rods are rotatably mounted with rocker arms, and the upper ends of both rocker arms are fixedly mounted with first scrapers. Both connecting rods are fixedly mounted with springs, and one end of each spring is fixedly mounted inside the middle of the front end of the two rocker arms, near one side.

[0012] Furthermore, a third cylinder is fixedly installed at the lower front end of the corner plate, a strip is fixedly installed at the middle front end of the output end of the third cylinder, and a second scraper is fixedly installed at the upper end of the strip.

[0013] This utility model has the following beneficial effects:

[0014] 1. This utility model proposes a novel scraping assembly in which a first cylinder drives a first connecting strip and a second connecting strip to move closer together, thereby clamping two sets of blades and one set of blade edges. This allows the two first scraping blades and the second scraping blade to be clamped quickly and stably, effectively preventing the scraping blades from shaking during the scraping process, improving the uniformity and effect of scraping, ensuring good removal of residual glue from the glue nozzle, and ensuring that the extruded glue has a smooth and round shape and standard dimensions, thus ensuring the continuity and efficiency of the scraping operation.

[0015] 2. The novel scraping assembly proposed in this utility model allows for easy replacement of the first scraper blade by simply rotating the rocker arm. After replacement, the rocker arm is released, and the first scraper blade and rocker arm are properly reset under the action of the spring, facilitating quick replacement of the first scraper blade and reducing maintenance difficulty and cost. In addition, the design of the first Teflon plate, the second Teflon plate, and the two third Teflon plates effectively prevents scraped adhesive residue from remaining on the workpiece surface, maintaining the cleanliness of the workpiece and reducing subsequent cleaning work, thereby effectively improving production efficiency and product quality. Attached Figure Description

[0016] Figure 1 This is an isometric schematic diagram of the present invention;

[0017] Figure 2 This is an isometric view of the present invention as seen from the bottom.

[0018] Figure 3 This is an isometric schematic diagram of the tool clamping mechanism of this utility model;

[0019] Figure 4 This is an isometric orthogonal sectional view of the tool clamping mechanism of this utility model;

[0020] Figure 5 This is an isometric top section view of the clamping mechanism of this utility model;

[0021] Figure 6 This is an isometric schematic diagram of the two first glue-scraping mechanisms of this utility model;

[0022] Figure 7 This is an isometric schematic diagram of the second glue-scraping mechanism of this utility model.

[0023] Legend:

[0024] 1. Clamping mechanism; 2. First scraping mechanism; 3. Second scraping mechanism; 101. Mounting plate; 102. U-shaped block; 103. First connecting strip; 104. Second connecting strip; 105. Hard shaft; 106. First cylinder; 107. First mounting block; 108. First connecting plate; 109. Second connecting plate; 110. Second mounting block; 111. Blade head; 112. Blade edge; 113. First Teflon plate; 114. Second Teflon plate; 115. Third Teflon plate; 201. Second cylinder; 202. Third connecting strip; 203. Connecting block; 204. Connecting rod; 205. Spring; 206. Rocker arm; 207. First scraper blade; 301. Angle plate; 302. Third cylinder; 303. Strip plate; 304. Second scraper blade. Detailed Implementation

[0025] 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.

[0026] Reference Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 7 The present invention provides an embodiment of a novel adhesive scraping assembly, comprising a clamping mechanism 1, two first adhesive scraping mechanisms 2 and a second adhesive scraping mechanism 3. The clamping mechanism 1 includes a mounting plate 101, each of the two first adhesive scraping mechanisms 2 includes a second cylinder 201, and the second adhesive scraping mechanism 3 includes a corner plate 301. The upper ends of the two second cylinders 201 are axially symmetrically fixed to the lower end of the mounting plate 101 near both sides, and the upper end of the corner plate 301 is fixed to the lower end of the mounting plate 101 near the rear middle position.

[0027] Specifically, the mounting plate 101 in the clamping mechanism 1 provides a good mounting position for the two second cylinders 201 in the two first glue scraping mechanisms 2, and the mounting plate 101 in the clamping mechanism 1 provides a good mounting position for the corner plate 301 in the second glue scraping mechanism 3.

[0028] Reference Figure 3 , Figure 4 and Figure 5U-shaped blocks 102 are fixedly installed on both sides of the upper middle of the mounting plate 101 in an axially symmetrical manner. Rigid shafts 105 are fixedly installed between the upper lower bottom surface and the lower upper bottom surface of the two U-shaped blocks 102 in an axially symmetrical manner. A first connecting strip 103 is slidably installed on the upper part of the shaft of the two rigid shafts 105. A second connecting strip 104 is slidably installed on the lower part of the shaft of the two rigid shafts 105. A first cylinder 106 is fixedly installed on both sides of the lower end of the second connecting strip 104. The output ends of the two first cylinders 106 are fixedly installed on both sides of the lower end of the first connecting strip 103 in an axially symmetrical manner.

[0029] First mounting blocks 107 are fixedly installed symmetrically on both sides of the front end of the first connecting strip 103. A second Teflon plate 114 is fixedly installed in the middle of the front end of the first connecting strip 103. A second mounting block 110 is fixedly installed in the middle of the lower end of the second connecting strip 104. A first connecting plate 108 is fixedly installed at the lower end of the second mounting block 110. A second connecting plate 109 is fixedly installed symmetrically on both sides of the upper end of the first connecting plate 108. A blade head 111 is fixedly installed in the front of the lower end of the two first mounting blocks 107 and in the front of the upper end of the two first connecting plates 108. A blade edge 112 is fixedly installed in the middle of the lower end of the first connecting strip 103 and in the middle of the upper end of the second connecting strip 104. A third Teflon plate 115 is fixedly installed in the lower end of the upper blade edge 112 and in the upper end of the lower blade edge 112. A first Teflon plate 113 is fixedly installed in the middle of the front end of the second connecting strip 104 and in the front end of the second mounting block 110.

[0030] Specifically, the first cylinder 106 drives the first connecting bar 103 and the second connecting bar 104 to move closer together. The blades 112, fixedly positioned at the lower middle of the first connecting bar 103 and the upper middle of the second connecting bar 104 respectively, move closer together to clamp the extended second scraper 304. The two first mounting blocks 107 fixedly positioned at the front end of the first connecting bar 103 and the two blades 111 fixedly positioned at the lower end of the second mounting block 110 move downwards with the first connecting bar 103. The lower end of the second connecting bar 104 is connected via the second mounting block 110. The first connecting plate 108 moves upward with the second connecting strip 104, driving the two cutter heads 111 set at its upper end through the two second connecting plates 109 to move upward. The four cutter heads 111 move together in pairs, clamping the two extended first scraper blades 207, thereby ensuring that the two first scraper blades 207 and the second scraper blade 304 remain stable when scraping glue onto the glue nozzle. The first Teflon plate 113, the second Teflon plate 114 and the two third Teflon plates 115 effectively prevent the scraped glue residue from remaining on the workpiece surface.

[0031] Reference Figure 6 and Figure 7Two second cylinders 201 are each fixedly provided with a third connecting bar 202 at their output ends. Two third connecting bars 202 are each fixedly provided with a connecting block 203 at their upper front positions. Two connecting blocks 203 are each fixedly provided with a connecting rod 204 at their front ends. Two connecting rods 204 are each rotatably provided with a rocker arm 206 through their shafts. Two rocker arms 206 are each fixedly provided with a first scraper 207 at their upper ends. Two connecting rods 204 are each fixedly provided with a spring 205 through their shafts. One end of each spring 205 is fixedly provided inside the front middle position of the two rocker arms 206, near one side.

[0032] A third cylinder 302 is fixedly installed at the lower front end of the corner plate 301. A strip plate 303 is fixedly installed at the middle front end of the output end of the third cylinder 302. A second scraper 304 is fixedly installed at the upper end of the strip plate 303.

[0033] Specifically, the two second cylinders 201 work to drive the two third connecting bars 202 to move closer to each other, which in turn drives the two rocker arms 206 to move closer to each other, so that the two first scrapers 207 extend between the two sets of cutter heads 111 respectively, so that the two sets of cutter heads 111 can come together to clamp the two first scrapers 207. When the two first scrapers 207 need to be replaced, simply rotate the rocker arm 206 to rotate the rocker arm 206 and the first scraper 207 to a position that is easy to disassemble and replace. After the replacement is completed, slowly release the rocker arm 206. Under the action of the spring 205 restoring its deformation, the two first scrapers 207 are properly reset with the two rocker arms 206.

[0034] The third cylinder 302 works to move the strip 303 forward, which in turn causes the second scraper 304, which is fixedly installed at the upper end of the strip 303, to extend between the two blades 112, so that the two blades 112 can come together to clamp the second scraper 304.

[0035] Working principle: The two second cylinders 201 work to drive the two third connecting bars 202 to move closer to each other, which in turn drives the two rocker arms 206 to move closer to each other, so that the two first scrapers 207 extend into the two sets of cutter heads 111 respectively. The third cylinder 302 works to drive the strip 303 to move forward, which in turn causes the second scraper 304 fixed at the upper end of the strip 303 to extend into the two cutter heads 112.

[0036] Secondly, the first cylinder 106 drives the first connecting bar 103 and the second connecting bar 104 to move closer together. The blades 112 fixed at the middle of the lower end of the first connecting bar 103 and the middle of the upper end of the second connecting bar 104 move closer together to clamp the extended second scraper 304. The two blades 111 fixed at the lower end of the two first mounting blocks 107 fixed at the front end of the first connecting bar 103 move downward with the first connecting bar 103. The first connecting plate 108 connected to the lower end of the second connecting bar 104 through the second mounting block 110 moves upward with the second connecting bar 104, driving the two blades 111 set at its upper end through the two second connecting plates 109 to move upward. The four blades 111 move closer together in pairs to clamp the extended two first scrapers 207, thereby ensuring that the two first scrapers 207 and the second scraper 304 remain stable when scraping glue onto the glue nozzle.

[0037] Finally, the adhesive nozzle passes from top to bottom across the second scraper 304 and the two first scrapers 207 to scrape the nozzle, effectively removing the adhesive residue on the nozzle surface and ensuring that the adhesive extruded from the nozzle is smooth, round, and of standard size. After the adhesive scraping is completed, the blade 111 and the blade edge 112 separate, and the scraper is reset.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A novel adhesive scraping assembly, comprising a clamping mechanism (1), two first adhesive scraping mechanisms (2), and a second adhesive scraping mechanism (3), characterized in that: The clamping mechanism (1) includes a mounting plate (101), and the two first adhesive scraping mechanisms (2) each include a second cylinder (201). The second adhesive scraping mechanism (3) includes a corner plate (301). The upper ends of the two second cylinders (201) are fixedly fixed to the lower end of the mounting plate (101) near both sides in an axially symmetrical manner. The upper end of the corner plate (301) is fixedly fixed to the lower end of the mounting plate (101) at the rear middle position.

2. The novel adhesive scraping assembly according to claim 1, characterized in that: The mounting plate (101) has U-shaped blocks (102) fixedly installed on both sides of the upper middle of the middle of the upper end in an axially symmetrical manner. A rigid shaft (105) is fixedly installed between the upper bottom surface of the two U-shaped blocks (102) and the lower top surface of the two U-shaped blocks (102).

3. The novel adhesive scraping assembly according to claim 2, characterized in that: A first connecting strip (103) is slidably disposed on the upper part of the two rigid shafts (105), and a second connecting strip (104) is slidably disposed on the lower part of the two rigid shafts (105). A first cylinder (106) is fixedly disposed on both sides of the lower end of the second connecting strip (104). The output ends of the two first cylinders (106) are axially symmetrical and pass through the upper and lower ends of the second connecting strip (104) respectively, and are fixedly disposed on the lower end of the first connecting strip (103) near the middle of both sides.

4. A novel adhesive scraping assembly according to claim 3, characterized in that: The first connecting strip (103) has a first mounting block (107) fixedly installed on both sides of the front end in an axially symmetrical manner. The first connecting strip (103) has a second Teflon plate (114) fixedly installed in the middle of the front end. The second connecting strip (104) has a second mounting block (110) fixedly installed in the middle of the lower end. The second mounting block (110) has a first connecting plate (108) fixedly installed at the lower end. The first connecting plate (108) has a second connecting plate (109) fixedly installed on both sides of the upper end of the first connecting plate (108) in an axially symmetrical manner.

5. A novel adhesive scraping assembly according to claim 4, characterized in that: A blade (111) is fixedly provided at the lower front position of the two first mounting blocks (107) and the upper front position of the two first connecting plates (108). A blade (112) is fixedly provided at the lower middle position of the first connecting strip (103) and the upper middle position of the second connecting strip (104). A third Teflon plate (115) is fixedly provided at the upper lower end and the lower upper end of the two blades (112). A first Teflon plate (113) is fixedly provided at the front middle position of the second connecting strip (104) and the front end of the second mounting block (110).

6. A novel adhesive scraping assembly according to claim 1, characterized in that: The output ends of the two second cylinders (201) are each fixedly provided with a third connecting bar (202), and the upper front position of the two third connecting bars (202) is fixedly provided with a connecting block (203), and the front end of the two connecting blocks (203) is fixedly provided with a connecting rod (204).

7. A novel adhesive scraping assembly according to claim 6, characterized in that: Both connecting rods (204) have rocker arms (206) rotatably mounted through them. The upper ends of both rocker arms (206) are fixedly mounted with first scrapers (207). Both connecting rods (204) have springs (205) rotatably mounted through them. One end of each spring (205) is fixedly mounted inside the middle of the front end of the two rocker arms (206) near one side.

8. A novel adhesive scraping assembly according to claim 1, characterized in that: A third cylinder (302) is fixedly installed at the lower front end of the corner plate (301), a strip plate (303) is fixedly installed at the middle front end of the output end of the third cylinder (302), and a second scraper (304) is fixedly installed at the upper end of the strip plate (303).

Images