A production device for coating diamond-shaped rollers

Abstract

This utility model relates to the field of material conveying equipment component manufacturing technology, and provides a production device for coating diamond-shaped rollers with adhesive. The device includes a main body, which includes a placement frame with placement grooves at both ends; and an adhesive coating structure, which includes an inlet pipe, outlet heads, a storage tank, and a scraper. Multiple outlet heads are spaced apart on the inlet pipe, which is connected to the storage tank. Both ends of the scraper and the inlet pipe are fixedly installed at the lower end of the placement frame, and the end of the scraper near the placement groove is blade-shaped. In this utility model, the adhesive in the storage tank is pressed into the inlet pipe via a pump or other equipment, and further squeezed onto the roller surface via multiple outlet heads. The worker rotates the roller shaft at a uniform speed. As the roller rotates, the adhesive on the roller surface is evenly scraped onto the roller surface by the scraper, ensuring that the adhesive coating thickness on the roller surface remains uniform and provides complete coverage.

Description

Technical Field

[0001] This utility model belongs to the field of material conveying equipment component manufacturing technology, and in particular relates to a production device for rubber-coated diamond rollers. Background Technology

[0002] Diamond-patterned roller coating is a process in belt conveyor systems where a layer of rubber sheet with a diamond pattern is applied to the surface of a metal roller. Diamond-patterned roller coating protects the metal roller from wear, increases the friction between the roller and the belt, reduces belt slippage and deviation, and improves operating efficiency. In addition, the diamond pattern effectively increases the friction of the rubber sheet surface, prevents sliding friction between the roller and the belt, and also reduces material adhesion to the roller surface.

[0003] In simple terms, during the production process of diamond roller coating, workers first apply glue evenly to the surface of the roller and then apply glue evenly to the surface of the rubber sheet; then the rubber sheet is pasted onto the surface of the roller, and tools are used to press the rubber sheet firmly onto the roller.

[0004] However, the manual application of glue by workers relies on their experience and operating techniques, making it difficult to ensure that the glue is of uniform thickness and fully covers the roller surface. This results in uneven stress on the roller surface after coating, and the manual application of glue is inefficient, affecting the overall production progress. Therefore, a production device for coating diamond-shaped rollers is needed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model embodiment is to provide a production device for coating diamond-shaped rollers to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A production apparatus for coating diamond-shaped rollers includes:

[0008] The device body includes a placement frame, and the placement frame has placement grooves at both ends for supporting the roller shafts at both ends of the roller;

[0009] The adhesive coating structure includes an inlet pipe, an outlet head, a storage tank, and a scraper. Multiple outlet heads are provided, spaced apart from and connected to the inlet pipe. The inlet pipe is connected to the storage tank. Both ends of the scraper and the inlet pipe are fixedly mounted to the lower end of the placement frame. The scraper and the inlet pipe are axially parallel, and the inlet pipe and the scraper are spaced a predetermined distance apart. The scraper is inclined, and one end of the scraper near the placement groove is blade-shaped. The outlet of the outlet head faces the placement groove. The storage tank is mounted on the placement frame.

[0010] A compaction structure is installed on the placement frame and is positioned at a predetermined distance above the feed pipe;

[0011] An alignment structure is mounted on the placement rack.

[0012] In a further technical solution, the main body of the device also includes a collection box, the lower end of the placement frame has an inlet and a placement cavity, the collection box is slidably placed in the placement cavity via the inlet, and the collection box is placed at a predetermined distance below the feed pipe and the scraper.

[0013] In a further technical solution, the main body of the device also includes a rotating column, the placement rack has a rotating groove on the inner wall forming the placement groove, and two sets of rotating columns are provided, with each set of rotating columns rotatably installed at intervals in each rotating groove.

[0014] In a further technical solution, the compaction structure includes a compaction roller, a pair of placement frames, a pair of conveyor blocks, and a pair of electric telescopic rods. The two ends of the compaction roller are rotatably mounted on the conveyor blocks. The two ends of each electric telescopic rod are respectively connected to each placement frame and each conveyor block. The pair of placement frames are respectively mounted on both ends of the placement frame.

[0015] A further technical solution is provided, wherein the alignment structure includes a pair of alignment plates, a pair of fixing posts and two sets of limiting blocks. Each placement frame is provided with an insertion hole and a limiting groove communicating with the insertion hole. One end of each alignment plate is fixedly connected to each fixing post. Each set of limiting blocks is disposed at the end of each fixing post away from the alignment plate. The fixing post is inserted into the insertion hole. The limiting block is adapted to the limiting groove. The length of the limiting block is equal to the width of the placement frame.

[0016] In a further technical solution, the placement rack has a through groove on the side wall forming the placement groove, the center of the through groove coincides with the center of the placement groove, and the cross-sectional area of ​​the through groove is larger than the cross-sectional area of ​​the placement groove, and the through groove is placed inside the placement frame.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] This invention features an adhesive coating structure comprising an inlet pipe, outlet heads, a storage tank, and a scraper. Multiple outlet heads are spaced apart and connected to the inlet pipe, which is also connected to the storage tank. Both ends of the scraper and the inlet pipe are fixedly mounted to the lower end of a placement frame, with the scraper's end near the placement groove being blade-shaped. The outlet of the outlet heads faces the placement groove. Adhesive in the storage tank is pumped into the inlet pipe via a pump and other equipment, and further squeezed onto the roller surface through the multiple outlet heads. Simultaneously, the worker rotates the roller shaft at a uniform speed. As the roller rotates, the adhesive on the roller surface is evenly scraped onto the roller surface by the scraper, ensuring a uniform and comprehensive coating thickness.

[0019] This invention features a compaction structure comprising a compaction roller, a pair of placement frames, a pair of conveyor blocks, and a pair of electrically operated telescopic rods. The compaction roller is rotatably mounted on the conveyor blocks at both ends. Each electrically operated telescopic rod is connected at both ends to each placement frame and each conveyor block, and the pair of placement frames are respectively mounted on both ends of the placement frame. Upon activation, the electrically operated telescopic rods retract, thereby moving the conveyor blocks and the compaction roller downwards towards the placement frame until the compaction roller is tightly fitted against the diamond-shaped rubber sheet. As the roller rotates, the diamond-shaped rubber sheet is adhered to the outer wall of the roller. Simultaneously, the compaction roller also rotates around its own axial direction. By configuring the compaction roller, the diamond-shaped rubber sheet is firmly fixed to the outer wall of the roller, ensuring production quality.

[0020] To more clearly illustrate the structural features and effects of this utility model, the following detailed description is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0021] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0022] Figure 2 This is a cross-sectional view of the present invention;

[0023] Figure 3 This is a partial exploded view of the alignment structure of this utility model;

[0024] Figure 4 For the present utility model Figure 3 A magnified view of part A in the middle;

[0025] Figure 5 This is a partial exploded view of the placement rack of this utility model.

[0026] In the diagram: 1. Main body of the device; 11. Placement frame; 111. Placement groove; 112. Inlet; 113. Placement cavity; 114. Rotary groove; 115. Through groove; 12. Collection box; 13. Rotating column; 2. Glue coating structure; 21. Feed pipe; 22. Discharge head; 23. Storage box; 24. Scraper; 3. Compaction structure; 31. Compaction roller; 32. Placement frame; 321. Insertion hole; 322. Limiting groove; 33. With moving block; 34. Electric telescopic rod; 4. Alignment structure; 41. Alignment plate; 42. Fixed column; 43. Limiting block. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0028] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0029] like Figures 1 to 5 As shown, this utility model embodiment provides a production device for coating diamond-shaped rollers, comprising:

[0030] The device body 1 includes a placement frame 11, and the two ends of the placement frame 11 have placement grooves 111 for supporting the roller shafts at both ends of the roller.

[0031] The adhesive coating structure 2 includes an inlet pipe 21, an outlet head 22, a storage box 23, and a scraper 24. Multiple outlet heads 22 are provided and are installed at intervals on the inlet pipe 21 and are all connected to the inlet pipe 21. The inlet pipe 21 is pipe-connected to the storage box 23. Both ends of the scraper 24 and both ends of the inlet pipe 21 are fixedly installed on the lower end of the placement frame 11. The scraper 24 and the inlet pipe 21 are axially parallel to each other and are separated by a predetermined distance. The scraper 24 is inclined and the end of the scraper 24 near the placement groove 111 is blade-shaped. The outlet of the outlet head 22 faces the placement groove 111. The storage box 23 is installed on the placement frame 11.

[0032] Compacting structure 3 is installed on the placement frame 11 and is positioned at a predetermined distance above the feed pipe 21;

[0033] Alignment structure 4 is mounted on placement frame 11;

[0034] In this embodiment, the adhesive in the storage tank 23 is pressed into the feed pipe 21 via a pump or other equipment, and further squeezed onto the roller surface via multiple discharge heads 22; at the same time, the worker rotates the roller shaft at a uniform speed; as the roller rotates, the adhesive on the roller surface is evenly scraped onto the roller surface by the scraper 24, ensuring that the thickness of the adhesive applied to the roller surface remains uniform and fully covered.

[0035] Specifically, the main body 1 of the device also includes a collection box 12. The lower end of the placement frame 11 has an inlet 112 and a placement cavity 113. The collection box 12 is slidably placed in the placement cavity 113 via the inlet 112, and the collection box 12 is placed at a predetermined distance below the feed pipe 21 and the scraper 24.

[0036] In this embodiment, during the process of scraping the adhesive on the outer wall of the roller by the scraper 24, the excess adhesive falls into the collection box 12 under the action of gravity. After completing one operation, the worker can pull the collection box 12 out of the placement chamber 113 through the inlet 112, so that the worker can collect and use the remaining adhesive to avoid waste.

[0037] Specifically, the main body 1 of the device also includes a rotating column 13, and the placement rack 11 has a rotating groove 114 on the inner wall forming the placement groove 111. Two sets of rotating columns 13 are provided, and each set of rotating columns 13 is rotatably installed in each rotating groove 114 at intervals.

[0038] In this embodiment, the worker places the roller shafts at both ends of the roller to be coated into the placement groove 111, and the side wall of the roller shaft is in contact with the side wall of the rotating column 13 in the rotating groove 114. During the rotation of the roller, the rotating column 13 in the rotating groove 114 also rotates. By setting the rotating column 13, the friction between the inner wall of the placement groove 111 and the outer wall of the roller shaft is reduced, thus extending the service life of the equipment.

[0039] Specifically, the compaction structure 3 includes a compaction roller 31, a pair of placement frames 32, a pair of belt shifting blocks 33, and a pair of electric telescopic rods 34. The two ends of the compaction roller 31 are rotatably mounted on the belt shifting blocks 33. The two ends of each electric telescopic rod 34 are respectively connected to each placement frame 32 and each belt shifting block 33. The pair of placement frames 32 are respectively mounted on the two ends of the placement frame 11.

[0040] In this embodiment, the electric telescopic rod 34 retracts after activation, thereby driving the conveyor block 33 and the compaction roller 31 to move downward toward the placement frame 11 until the compaction roller 31 is tightly attached to the diamond-shaped rubber sheet; as the roller rotates, the diamond-shaped rubber sheet is attached to the outer wall of the roller, and at the same time, the compaction roller 31 also rotates around its own axis. By setting the compaction roller 31, the diamond-shaped rubber sheet is firmly fixed to the outer wall of the roller, ensuring production quality.

[0041] Specifically, the alignment structure 4 includes a pair of alignment plates 41, a pair of fixing posts 42, and two sets of limiting blocks 43. Each placement frame 32 is provided with an insertion hole 321 and a limiting groove 322 communicating with the insertion hole 321. One end of each alignment plate 41 is fixedly connected to each fixing post 42. Each set of limiting blocks 43 is provided at the end of each fixing post 42 away from the alignment plate 41. The fixing post 42 is inserted into the insertion hole 321. The limiting block 43 is adapted to the limiting groove 322. The length of the limiting block 43 is equal to the width of the placement frame 32.

[0042] In this embodiment, after the outer wall of the roller is evenly coated with adhesive, the worker first rotates and pulls the fixing column 42 so that the limiting block 43 at one end of the fixing column 42 is placed in the limiting groove 322, and the alignment plate 41 at the other end of the fixing column 42 is placed on both sides of the roller; then, the worker places one end of the diamond-shaped rubber plate between a pair of alignment plates 41 and attaches it to the outer wall of the roller; by setting the alignment plates 41, the diamond-shaped rubber plate is prevented from deviating during the operation, ensuring consistent production quality;

[0043] Specifically, the placement rack 11 has a through groove 115 on the side wall forming the placement groove 111. The center of the through groove 115 coincides with the center of the placement groove 111, and the cross-sectional area of ​​the through groove 115 is larger than the cross-sectional area of ​​the placement groove 111. The through groove 115 is placed inside the placement frame 32.

[0044] The working principle of this utility model is as follows:

[0045] First, the worker places the roller shafts at both ends of the roller to be coated into the placement groove 111. At this time, the side wall of the roller shaft is in contact with the side wall of the rotating column 13 in the rotating groove 114.

[0046] Subsequently, the adhesive in the storage tank 23 is pressed into the feed pipe 21 through the pump body and other equipment, and further squeezed onto the surface of the roller through multiple discharge heads 22; at the same time, the worker rotates the roller shaft at a uniform speed from the through groove 115; in this way, as the roller rotates, the adhesive on the roller surface is evenly scraped onto the roller surface by the scraper 24. By setting the scraper 24, it is ensured that the thickness of the adhesive applied to the roller surface remains uniform and the coverage is complete.

[0047] During the rotation of the drum, the rotating column 13 in the rotating groove 114 also rotates. By setting the rotating column 13, the friction between the inner wall of the placement groove 111 and the outer wall of the drum shaft is reduced, thus extending the service life of the equipment. In addition, during the process of scraping the adhesive on the outer wall of the drum by the scraper 24, the excess adhesive falls into the collection box 12 under the action of gravity. After completing one operation, the worker can pull the collection box 12 out of the placement cavity 113 through the inlet 112, which makes it convenient for the worker to collect and use the remaining adhesive, so as to avoid waste.

[0048] After the outer wall of the roller is evenly coated with adhesive, the worker first rotates and pulls the fixing column 42 so that the limiting block 43 at one end of the fixing column 42 is placed in the limiting groove 322, and the alignment plate 41 at the other end of the fixing column 42 is placed on both sides of the roller. Then, the worker places one end of the diamond-shaped rubber plate between the pair of alignment plates 41 and attaches it to the outer wall of the roller. By setting the alignment plates 41, the diamond-shaped rubber plate is prevented from deviating during the operation, ensuring consistent production quality.

[0049] Then, the electric telescopic rod 34 retracts after being started, which in turn drives the conveyor block 33 and the compaction roller 31 to move downward toward the placement frame 11 until the compaction roller 31 is in close contact with the diamond-shaped rubber sheet. As the roller rotates, the diamond-shaped rubber sheet is adhered to the outer wall of the roller. At the same time, the compaction roller 31 also rotates around its own axis. By setting the compaction roller 31, the diamond-shaped rubber sheet is firmly fixed to the outer wall of the roller, further ensuring production quality.

[0050] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements 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 device for producing a rhombic drum coating, characterized by, include: The device body (1) includes a placement frame (11), and the placement frame (11) has placement grooves (111) at both ends for supporting the roller shafts at both ends of the roller. The adhesive coating structure (2) includes an inlet pipe (21), an outlet head (22), a storage tank (23), and a scraper (24). Multiple outlet heads (22) are provided, spaced apart from each other on the inlet pipe (21) and all connected to it. The inlet pipe (21) is pipe-connected to the storage tank (23). Both ends of the scraper (24) and both ends of the inlet pipe (21) are fixedly mounted. The scraper (24) is mounted on the lower end of the placement rack (11), and the scraper (24) is parallel to the feed pipe (21) axially. The feed pipe (21) and the scraper (24) are separated by a predetermined distance. The scraper (24) is inclined, and the end of the scraper (24) near the placement groove (111) is blade-shaped. The outlet of the discharge head (22) faces the placement groove (111). The storage box (23) is mounted on the placement rack (11). A compaction structure (3) is installed on the placement frame (11) and the compaction structure (3) is placed at a predetermined distance above the feed pipe (21); Alignment structure (4), which is mounted on the placement rack (11).

2. A device for producing rhombic drum coating according to claim 1, characterized in that: The main body (1) of the device also includes a collection box (12), and the lower end of the placement frame (11) has an inlet (112) and a placement cavity (113). The collection box (12) is slidably placed in the placement cavity (113) via the inlet (112), and the collection box (12) is placed at a predetermined distance below the feed pipe (21) and the scraper (24).

3. A device for producing rhombic drum coating according to claim 2, characterized in that: The main body (1) of the device also includes a rotating column (13), and the placement rack (11) has a rotating groove (114) on the inner wall forming the placement groove (111). The rotating column (13) is provided in two sets, and each set of the rotating column (13) is rotatably installed in each rotating groove (114) at intervals.

4. A device for producing a rhombic drum coating according to claim 3, characterized in that: The compaction structure (3) includes a compaction roller (31), a pair of placement frames (32), a pair of belt shifting blocks (33), and a pair of electric telescopic rods (34). The compaction roller (31) is rotatably mounted on the belt shifting blocks (33) at both ends. Each electric telescopic rod (34) is connected at both ends to each placement frame (32) and each belt shifting block (33), and the pair of placement frames (32) are respectively mounted on both ends of the placement frame (11).

5. A device for producing rhombic drum coating according to claim 4, characterized in that: The alignment structure (4) includes a pair of alignment plates (41), a pair of fixing posts (42) and two sets of limiting blocks (43). Each placement frame (32) is provided with a plug hole (321) and a limiting groove (322) communicating with the plug hole (321). One end of each alignment plate (41) is fixedly connected to each fixing post (42). Each set of limiting blocks (43) is provided at one end of each fixing post (42) away from the alignment plate (41). The fixing post (42) is plugged into the plug hole (321). The limiting block (43) is adapted to the limiting groove (322). The length of the limiting block (43) is equal to the width of the placement frame (32).

6. A device for producing rhombic drum coating according to claim 5, characterized in that: The placement rack (11) has a through groove (115) on the side wall forming the placement groove (111), the center of the through groove (115) coincides with the center of the placement groove (111), and the cross-sectional area of ​​the through groove (115) is larger than the cross-sectional area of ​​the placement groove (111). The through groove (115) is placed inside the placement frame (32).

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