Gluing device for compounding polyurethane cold storage plate

Abstract

The utility model relates to the technical field of polyurethane cold storage plate processing, in particular to a gluing device for polyurethane cold storage plate compositing, which comprises supporting legs and a processing table, the lower surface of the processing table is fixedly connected with a plurality of supporting legs, the left end of the processing table is fixedly connected with a feeding device, and the right end of the processing table is fixedly connected with a discharging device. The upper surface of the machining table is fixedly connected with a glue scraping device, through cooperation of the feeding device and the machining table, when a polyurethane cold storage plate is placed on the placing table, an output shaft of a second motor drives a first square block to rotate, a cylinder on the surface of a push block drives the polyurethane cold storage plate to move to a tooth-shaped belt, and the polyurethane cold storage plate is conveyed to the tooth-shaped belt; by means of cooperation of a glue scraping device and a processing table, when the polyurethane cold storage plate moves to a coating roller, second fixing blocks on the two sides drive a scraping plate to move on the surface of a baffle through a transverse plate, glue on the polyurethane cold storage plate is collected at a glue collecting box, and the glue on the polyurethane cold storage plate is collected; and glue waste is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of polyurethane cold storage board processing, in particular to a gluing device for compounding polyurethane cold storage boards. Background Art

[0002] Polyurethane cold storage board uses lightweight polyurethane as the inner material of the cold storage board. The advantage of polyurethane is that it has very good thermal insulation performance. The exterior of the polyurethane cold storage board is composed of color steel plate and stainless steel plate components. The advantage of this is to prevent the temperature from spreading due to the large temperature difference between the inside and outside of the cold storage board, thereby making the cold storage more energy-saving, and having the insulation effect of a refrigerator, reducing electricity consumption and improving refrigeration efficiency.

[0003] For example, a polyurethane cold storage board composite gluing device with the authorization announcement number "CN219615956U" is provided. The polyurethane cold storage board is placed on the lower conveyor roller. Driven by the lower motor, the lower conveyor roller drives the polyurethane cold storage board to move. During the movement of the polyurethane cold storage board, multiple glue spray nozzles spray glue onto the surface of the polyurethane cold storage board. The tops of the multiple glue spray nozzles are connected to the glue box through a hose. The polyurethane cold storage board then moves to the bottom of the glue coating roller. The glue coating roller can evenly distribute the glue on the surface of the polyurethane cold storage board by rotating. When the polyurethane cold storage board is loaded, the operator needs to manually place the polyurethane cold storage board on the lower conveyor roller for gluing, which will cause the operator to be too close to the device, making the operator's clothes easily rolled into the conveyor roller, causing a safety accident. At the same time, when the above device is gluing the polyurethane cold storage board, the glue coating roller scrapes the polyurethane cold storage board after the glue is sprayed, so that the glue on the polyurethane cold storage board is pushed to both sides of the conveyor roller, causing waste. Utility Model Content

[0004] The utility model aims to solve the problems of easy occurrence of safety accidents and glue waste, and proposes a polyurethane cold storage board composite glue coating device.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A polyurethane cold storage panel composite gluing device is designed, comprising supporting legs and a processing table, wherein a plurality of supporting legs are fixedly connected to the lower surface of the processing table, the inner wall of the processing table is rotatably connected to columns on both sides through bearings, one side of the column passes through the processing table and is fixedly connected to the output shaft of a first motor, a first straight plate is symmetrically fixedly connected to the upper surface of the processing table, a second straight plate is fixedly connected to the upper ends of the first straight plates on both sides, the second straight plate is fixedly connected to a plurality of glue spray cans through grooves provided on the surface, the left end of the processing table is fixedly connected to a feeding device, and a glue scraping device is fixedly connected to the upper surface of the processing table.

[0007] Preferably, the surfaces of the columns on both sides are fixedly connected with toothed pulleys, the toothed pulleys are meshed with the inner surface of the toothed belt, the first motor is fixedly connected to the outer wall of the processing table through a bracket, the inner wall of the processing table is rotatably connected to multiple pulleys through bearings, and the surface of the processing table is rotatably connected to a rubber coating roller through bearings.

[0008] Preferably, the loading device comprises a shell and a placing table, the right end of the shell is fixedly connected to the processing table, the inner wall of the shell is fixedly connected to the second motor through a bracket, the output shaft of the second motor passes through a fixed block and is fixedly connected to the first block, the back of the first block is fixedly connected to a square plate, the surface of the square plate is rotatably connected to the shell through a bearing, the first block is slidably connected to the round rod through a slideway opened on the inner surface, the right end of the round rod is fixedly connected to the second block, the surface of the round rod is sleeved with a first spring, one end of the first spring is fixedly connected to the first block, the other end of the first spring is fixedly connected to the second block, the back of the second block is movably connected to a push block through a pin shaft, the upper end of the push block is fixedly connected to two cylinders, the push block is slidably connected to the square column through a slideway opened on the inner surface, the upper end of the square column is fixedly connected to the slider, the slider is slidably connected to the slide rod through the slideway opened on the inner surface, and the two ends of the slide rod are respectively fixedly connected to a fixed plate.

[0009] Preferably, the backs of the fixing plates on both sides are fixedly connected with a shell, and the surfaces of the shells are fixedly connected with a placing table.

[0010] Preferably, the scraper device includes a vertical plate and a stud, the vertical plates on both sides are rotatably connected to the stud via bearings, the surfaces of the stud are threadedly connected to two threaded blocks respectively, the surfaces of the threaded blocks on both sides are movably connected to one end of two strip plates via pins, the other ends of the strip plates on both sides are movably connected to two fixed blocks II via pins, the lower ends of the fixed blocks II on both sides are fixedly connected to the cross plate, the two ends of the cross plate are symmetrically fixedly connected with scrapers, the surfaces of the scrapers on both sides are in contact with the baffle, and the surface of the baffle is fixedly connected to the processing table.

[0011] Preferably, one end of the vertical plate on one side is fixedly connected to the third motor via a bracket, and the output shaft of the third motor passes through the vertical plate on one side and is fixedly connected to a stud.

[0012] Preferably, the upper ends of the plurality of spray glue cans are connected to the glue box through pipes, a square plate is fixedly connected to the surface of the processing table, the lower end of the square plate is slidably connected to the straight rods on both sides through a slideway opened on the inner surface, the lower surface of the square plate is fixedly connected to one end of a second spring, the outer wall of the straight rod is sleeved with a second spring, the other end of the second spring is fixedly connected to the bottom of the straight rod, the lower ends of the straight rods on both sides are rotatably connected to rollers through pins, and a glue collecting box is provided at the lower end of the processing table.

[0013] The utility model proposes a polyurethane cold storage panel composite gluing device, which has the beneficial effect that: through the cooperation of the feeding device and the processing table, when the polyurethane cold storage panel is placed on the placing table, the output shaft of the second motor drives the first block to rotate, the first block drives one end of the second block to rotate through the round rod, and the second block drives the push block to move, so that the cylinder on the surface of the push block drives the polyurethane cold storage panel to move to the toothed belt, avoiding the operator from being too close to the device, so that the operator's clothes are easily rolled into the conveying roller and caused safety accidents.

[0014] Through the cooperation of the scraper device and the processing table, when the polyurethane cold storage board moves to the coating roller, the output shaft of the third motor drives the bidirectional stud to rotate, and the bidirectional stud drives the threaded blocks on both sides to move relative to each other. The threaded blocks on both sides drive the fixed blocks 2 on both sides to move through the two strip plates, and the fixed blocks 2 on both sides drive the scraper to move on the surface of the baffle through the cross plate, so that the glue on the polyurethane cold storage board is scraped off at the baffle and collected at the glue collection box to avoid glue waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 for Figure 1 A front cross-sectional view of

[0017] Figure 3 for Figure 2 A top sectional view of the feeding device;

[0018] Figure 4 for Figure 1 Left side cross-sectional view;

[0019] Figure 5 for Figure 1 Left side view of the middle scraper device;

[0020] Figure 6 for Figure 1 A top view of

[0021] Figure 7 for Figure 6 Left side view of the middle square plate section.

[0022] In the figure: 1, support leg, 2, processing table, 3, first straight plate, 4, pulley, 5, second straight plate, 6, glue spray can, 7, first motor, 8, feeding device, 801, housing, 802, placing table, 803, first block, 804, round rod, 805, first spring, 806, square column, 807, second block, 808, push block, 809, slider, 810, fixed plate, 811, second motor, 812, slider, 813, cylinder, 8 14. Fixed block one, 815. Square plate, 9. Glue scraping device, 901. Vertical plate, 902. Third motor, 903. Double-headed stud, 904. Threaded block, 905. Strip plate, 906. Horizontal plate, 907. Scraper, 908. Baffle, 909. Fixed block two, 10. Column, 11. Toothed belt, 12. Glue coating roller, 13. Toothed belt pulley, 14. Square plate, 15. Straight rod, 16. Second spring, 17. Roller, 18. Glue collecting box. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings:

[0024] See attached Figure 1-7 : In this embodiment, a polyurethane cold storage board composite glue coating device includes a support leg 1 and a processing table 2. The lower surface of the processing table 2 is fixedly connected with a plurality of support legs 1 to support the processing table 2. The inner wall of the processing table 2 is rotatably connected to the columns 10 on both sides through bearings to support the columns 10 on both sides to rotate stably. One side column 10 passes through the processing table 2 and is fixedly connected to the output shaft of the first motor 7. The output shaft of the first motor 7 can drive one side column 10 to rotate;

[0025] The upper surface of the processing table 2 is symmetrically fixedly connected with a first straight plate 3, and the upper ends of the first straight plates 3 on both sides are fixedly connected with second straight plates 5, which can support the second straight plates 5. The second straight plates 5 are fixedly connected with multiple glue spraying cans 6 through grooves opened on the surface. The left end of the processing table 2 is fixedly connected with a feeding device 8, and a scraper device 9 is fixedly connected with the upper surface of the processing table 2. The surfaces of the columns 10 on both sides are fixedly connected with toothed belt pulleys 13, and the column 10 on one side can drive the toothed belt pulley 13 to rotate;

[0026] The toothed belt pulley 13 meshes with the inner surface of the toothed belt 11, and the toothed belt pulley 13 can drive the toothed belt 11 to move. The first motor 7 is fixedly connected to the outer wall of the processing table 2 through a bracket, and the first motor 7 can be supported. The inner wall of the processing table 2 is rotatably connected to multiple pulleys 4 through bearings, so that the polyurethane cold storage board is fixed and moved. The surface of the processing table 2 is rotatably connected with a glue roller 12 through a bearing, so that the glue is applied more evenly. The model of the first motor 7 can meet the work needs according to actual needs;

[0027] The upper ends of the plurality of glue spray tanks 6 are connected to the glue box through a pipe, so that the glue enters the plurality of glue spray tanks 6 through the pipe. A square plate 14 is fixedly connected to the surface of the processing table 2. The lower end of the square plate 14 is slidably connected to the straight rods 15 on both sides through a slideway opened on the inner surface, and the moving tracks of the straight rods 15 on both sides are fixed. The lower surface of the square plate 14 is fixedly connected to one end of the second spring 16. The outer wall of the straight rod 15 is sleeved with the second spring 16. The elastic coefficient of the second spring 16 can be determined according to actual needs to meet the working needs.

[0028] The other end of the second spring 16 is fixedly connected to the bottom of the straight rod 15, and the lower ends of the straight rods 15 on both sides are rotatably connected to the rollers 17 through pins to support the rollers 17 for stable rotation. A glue collection box 18 is provided at the lower end of the processing table 2 to recycle the glue.

[0029] See attached Figure 1-3 6: The feeding device 8 includes a shell 801 and a placing table 802. The right end of the shell 801 is fixedly connected to the processing table 2. The inner wall of the shell 801 is fixedly connected with a second motor 811 through a bracket, and the second motor 811 can be fixed. The output shaft of the second motor 811 passes through the fixed block 814 and is fixedly connected to the first block 803. The output shaft of the second motor 811 can drive the first block 803 to rotate. The back of the first block 803 is fixedly connected with a square plate 815. The model of the second motor 811 can be determined according to actual needs and can meet the work needs.

[0030] The surface of the square plate 815 is rotatably connected to the housing 801 through a bearing, supporting the square plate 815 to rotate stably. The first block 803 is slidably connected to the round rod 804 through a slideway opened on the inner surface, fixing the motion track of the round rod 804. The right end of the round rod 804 is fixedly connected to the second block 807. The surface of the round rod 804 is sleeved with a first spring 805. The elastic coefficient of the first spring 805 is determined according to actual needs to meet work needs. One end of the first spring 805 is fixedly connected to the first block 803, and the other end of the first spring 805 is fixedly connected to the second block 807.

[0031] The back of the second block 807 is movably connected to the push block 808 through a pin shaft, and the second block 807 can drive the push block 808 to move. The upper end of the push block 808 is fixedly connected to the two cylinders 813. The push block 808 is slidably connected to the square column 806 through a slideway provided on the inner surface to fix the movement track of the square column 806. The upper end of the square column 806 is fixedly connected to the slider 809. The slider 809 is slidably connected to the slide bar 812 through a slideway provided on the inner surface to fix the movement track of the slider 812.

[0032] The two ends of the slide bar 812 are respectively fixedly connected with fixed plates 810 to support the slide bar 812 . The backs of the fixed plates 810 on both sides are fixedly connected with the shell 801 , and the surface of the shell 801 is fixedly connected with the placement table 802 .

[0033] See attached Figure 1 , 2 4-6: The scraper device 9 includes a vertical plate 901 and a stud 903. The vertical plates 901 on both sides are rotatably connected with the stud 903 through bearings to support the stud 903 to rotate stably. The surfaces of the stud 903 are respectively threadedly connected with two threaded blocks 904 to fix the movement tracks of the threaded blocks 904 on both sides. The surfaces of the threaded blocks 904 on both sides are movably connected with one end of two strip plates 905 through pins. The threaded blocks 904 on both sides can drive the two strip plates 905 to move.

[0034] The other ends of the strip plates 905 on both sides are movably connected to the two fixed blocks 909 through the pins. The strip plates 905 on both sides can drive the fixed blocks 909 to move. The lower ends of the fixed blocks 909 on both sides are fixedly connected to the horizontal plate 906. The two ends of the horizontal plate 906 are symmetrically fixedly connected with scrapers 907, which can scrape the glue. The surfaces of the scrapers 907 on both sides are in contact with the baffle 908, and the surface of the baffle 908 is fixedly connected to the processing table 2.

[0035] One end of the vertical plate 901 on one side is fixedly connected to the third motor 902 through a bracket, so as to support the third motor 902. The output shaft of the third motor 902 passes through the vertical plate 901 on one side and is fixedly connected to the stud 903. The third motor 902 can drive the stud 903 to rotate. The model of the third motor 902 can be determined according to actual needs to meet work requirements.

[0036] Working principle:

[0037] Loading process:

[0038] The polyurethane cold storage panel is placed on the surface of the placing table 802, and the external power supply of the second motor 811 is turned on. The output shaft of the second motor 811 drives the first block 803 to rotate clockwise (such as Figure 2 ), the first block 803 drives the round rod 804 to rotate, and the round rod 804 drives one end of the second block 807 to rotate, so that the spring 805 is contracted. When it rotates to a certain angle, the second block 807 drives the push block 808 to move leftward through the pin shaft, and the spring 805 changes from expansion to contraction. The push block 808 drives the square column 806 to move leftward on the surface of the slide bar 812, so that the push block 808 drives the two round cylinders 813 on the surface to move leftward, driving the polyurethane cold storage panel to move to the toothed belt, and the external power supply of the first motor 7 is turned on. The output shaft of the first motor 7 drives one side column 10 to rotate clockwise (such as Figure 1 ), one side column 10 drives the toothed belt 11 to move through the toothed belt pulley 13, and multiple pulleys 4 limit the polyurethane cold storage board on the processing table 2 and move to the lower end of multiple glue spraying tanks 6, so that the glue in the glue box flows into the multiple glue spraying tanks 6 through the pipeline, and the valve of the glue spraying tank 6 is opened to spray the glue evenly on the surface of the polyurethane cold storage board. The polyurethane cold storage board after glue spraying moves to the roller 17, and the polyurethane cold storage board is tightly fitted to the surface of the toothed belt 11 through the contraction of the second spring 16, so as to avoid the polyurethane cold storage board from shifting and slipping.

[0039] Scraping process:

[0040] When the polyurethane cold storage panel after spraying glue is moved to the glue roller 12, the external power supply of the third motor 902 is turned on, and the output shaft of the third motor 902 drives the stud 903 to rotate clockwise (such as Figure 1 ), the studs 903 drive the threaded blocks 904 on both sides to move relative to each other, and the threaded blocks 904 on both sides drive the cross plate 906 to move downward through the two strip plates 905, which can be adjusted according to the thickness of different polyurethane cold storage panels, so that the cross plate 906 drives the scraper 907 to move on the surface of the baffle 908, and the glue attached to the baffle 908 is collected in the glue collection box 18 for recycling and reuse to avoid waste. According to the above reverse operation, the scraper 907 is restored to its original position.

[0041] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A polyurethane cold storage panel laminating glue coating device, comprising a supporting leg (1) and a processing table (2), wherein a plurality of supporting legs (1) are fixedly connected to the lower surface of the processing table (2), characterized in that: The inner wall of the processing table (2) is rotatably connected to the columns (10) on both sides via bearings; the column (10) on one side passes through the processing table (2) and is fixedly connected to the output shaft of the first motor (7); the upper surface of the processing table (2) is symmetrically fixedly connected to a first straight plate (3); the upper ends of the first straight plates (3) on both sides are fixedly connected to second straight plates (5); the second straight plates (5) are fixedly connected to a plurality of glue spray cans (6) via grooves provided on the surface; the left end of the processing table (2) is fixedly connected to a feeding device (8); and the upper surface of the processing table (2) is fixedly connected to a glue scraping device (9).

2. A polyurethane cold storage panel laminating glue coating device according to claim 1, characterized in that: The surfaces of the columns (10) on both sides are fixedly connected with toothed pulleys (13), and the toothed pulleys (13) are meshed with the inner surface of the toothed belt (11). The first motor (7) is fixedly connected to the outer wall of the processing table (2) through a bracket, and the inner wall of the processing table (2) is rotatably connected to a plurality of pulleys (4) through bearings. The surface of the processing table (2) is rotatably connected with a rubber coating roller (12) through a bearing.

3. A polyurethane cold storage panel laminating glue coating device according to claim 1, characterized in that: The loading device (8) comprises a shell (801) and a placement table (802), the right end of the shell (801) is fixedly connected to the processing table (2), the inner wall of the shell (801) is fixedly connected to a second motor (811) via a bracket, the output shaft of the second motor (811) passes through a fixed block 1 (814) and is fixedly connected to the first block (803), the back of the first block (803) is fixedly connected to a square plate (815), the surface of the square plate (815) is rotatably connected to the shell (801) via a bearing, the first block (803) is slidably connected to a round rod (804) via a slideway provided on the inner surface, the right end of the round rod (804) is fixedly connected to the second block (807), and the round rod (804) is fixedly connected to the second block (807). A first spring (805) is sleeved on the surface, one end of the first spring (805) is fixedly connected to the first block (803), the other end of the first spring (805) is fixedly connected to the second block (807), the back of the second block (807) is movably connected to a push block (808) via a pin shaft, the upper end of the push block (808) is fixedly connected to two cylinders (813), the push block (808) is slidably connected to the square column (806) via a slideway provided on the inner surface, the upper end of the square column (806) is fixedly connected to a slider (809), the slider (809) is slidably connected to a slide rod (812) via a slideway provided on the inner surface, and both ends of the slide rod (812) are fixedly connected to fixed plates (810).

4. A polyurethane cold storage panel laminating glue coating device according to claim 3, characterized in that: The backs of the fixing plates (810) on both sides are fixedly connected to a housing (801), and the surface of the housing (801) is fixedly connected to a placement table (802).

5. A polyurethane cold storage panel laminating glue coating device according to claim 1, characterized in that: The scraper device (9) comprises a vertical plate (901) and a stud (903), the vertical plates (901) on both sides are rotatably connected to the stud (903) via bearings, the surfaces of the stud (903) are respectively threadedly connected to two threaded blocks (904), the surfaces of the threaded blocks (904) on both sides are movably connected to one end of two strip plates (905) via pins, the other ends of the strip plates (905) on both sides are movably connected to two fixed blocks (909) via pins, the lower ends of the fixed blocks (909) on both sides are fixedly connected to the horizontal plate (906), the two ends of the horizontal plate (906) are symmetrically fixedly connected with scrapers (907), the surfaces of the scrapers (907) on both sides are in contact with the baffle (908), and the surfaces of the baffle (908) are fixedly connected to the processing table (2).

6. A polyurethane cold storage panel laminating glue coating device according to claim 5, characterized in that: One end of the vertical plate (901) on one side is fixedly connected to the third motor (902) via a bracket, and an output shaft of the third motor (902) passes through the vertical plate (901) on one side and is fixedly connected to the stud (903).

7. A polyurethane cold storage panel laminating glue coating device according to claim 1, characterized in that: The upper ends of the plurality of glue spray cans (6) are connected to a glue box via a pipeline; a square plate (14) is fixedly connected to the surface of the processing table (2); the lower end of the square plate (14) is slidably connected to the straight rods (15) on both sides via a slideway provided on the inner surface; the lower surface of the square plate (14) is fixedly connected to one end of a second spring (16); the outer wall of the straight rod (15) is sleeved with the second spring (16); the other end of the second spring (16) is fixedly connected to the bottom of the straight rod (15); the lower ends of the straight rods (15) on both sides are rotatably connected to rollers (17) via pins; and a glue collecting box (18) is provided at the lower end of the processing table (2).

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