Device for preparing polyurethane adhesive sample wafer

Abstract

The utility model provides a device for preparing a polyurethane adhesive sample wafer, which comprises a left plate and a right plate, forming mechanisms are arranged on the left plate and the right plate, a base is arranged at the lower end between the left plate and the right plate, an air cylinder is arranged on the base, a piston rod of the air cylinder is connected with a middle plate, a plurality of vertical rods are arranged on the middle plate, and the vertical rods are connected with the base. The forming mechanism comprises a square frame area defined by a left vertical plate, a front vertical plate, a right vertical plate and a rear vertical plate in sequence, and an upper cover is arranged on the square frame area. The utility model has the beneficial effects that a plurality of partition plates are arranged in the square frame area, so that a plurality of sample wafers can be formed at one time; the square frame area is defined by a left vertical plate, a front vertical plate, a right vertical plate and a rear vertical plate, all the parts are connected through bolts, and the square frame area can be detached during cleaning. The air cylinder drives the moving plate to push out the formed sample from the square frame area, and the sample is convenient to take; the first adjusting groove body and the second adjusting groove body are arranged, so that the device can adapt to manufacturing of sample wafers with different widths.

Description

Technical Field

[0001] The utility model belongs to the technical field of polyurethane adhesive sample preparation, and particularly relates to a device for preparing polyurethane adhesive samples. Background Technique

[0002] Polyurethane adhesives refer to adhesives containing urethane groups or isocyanate groups in the molecular chain. Before testing, polyurethane adhesives need to be prepared into samples. The existing sample preparation devices have the following deficiencies: it is troublesome to take the prepared samples, and the operation is inconvenient; it is inconvenient to clean the inside of the device, especially the corners; it cannot adapt to the production of samples with different widths. Content of the Utility Model

[0003] The purpose of the utility model is to provide a device for preparing polyurethane adhesive samples, which is convenient for cleaning its interior, convenient for taking samples, and can adapt to the production of samples with different widths, and is particularly suitable for making polyurethane adhesive samples.

[0004] The technical solution of the utility model is: a device for preparing polyurethane adhesive samples, including a left plate and a right plate. Forming mechanisms are provided on the left plate and the right plate. A base is provided at the lower end between the left plate and the right plate. A cylinder is provided on the base. The piston rod of the cylinder is connected to an intermediate plate. A plurality of vertical rods are provided on the intermediate plate.

[0005] The forming mechanism includes a square frame area surrounded by a left vertical plate, a front vertical plate, a right vertical plate, and a rear vertical plate in sequence. An upper cover is provided on the square frame area. A bottom plate is provided at the lower end of the square frame area. Installation holes are provided at the four corners of the left vertical plate and the right vertical plate. Threaded holes corresponding to each installation hole are provided on the front vertical plate and the rear vertical plate. Bolts pass through the installation holes and are threaded in the threaded holes.

[0006] A plurality of through holes corresponding to the vertical rods are provided on the bottom plate. The upper ends of the vertical rods pass through the through holes and are connected to a moving plate. A first groove and a second groove are provided on the moving plate. A first adjustment groove body and a second adjustment groove body are also provided on the moving plate. The first adjustment groove body and the second adjustment groove body have the same structure. The first adjustment groove body is provided between the first groove and the second groove. The second adjustment groove body is provided between the second groove and the right vertical plate. A plurality of partition plates are provided in the square frame area, and the lower ends of the partition plates are provided in the first groove, the second groove, the first adjustment groove of the first adjustment groove body, and the first adjustment groove of the second adjustment groove body.

[0007] The first adjustment groove body includes a first adjustment groove, an adjustment plate, and a spring. A placement groove for placing the adjustment plate is provided in the moving plate. The placement groove is perpendicular to and communicates with the first adjustment groove. The adjustment plate is slidably provided in the placement groove. A plurality of springs are provided between the left side of the adjustment plate and the left wall in the placement groove.

[0008] Preferably, left sliding grooves and right sliding grooves are correspondingly arranged on the inner sides of the left plate and the right plate, and left sliding blocks and right sliding blocks corresponding to the left sliding grooves and the right sliding grooves are respectively arranged at the left and right ends of the middle plate. The middle plate is slidably arranged on the inner sides of the left plate and the right plate through the cooperation of the sliding grooves and the sliding blocks.

[0009] Preferably, a plurality of side threaded holes are arranged on both the left and right sides of the bottom plate, and side mounting holes matched with the side threaded holes are arranged at the lower ends of the left vertical plate and the right vertical plate. Side bolts pass through the side mounting holes and are threaded in the side threaded holes.

[0010] Preferably, the front, rear, left, and right ends of the moving plate are all arranged in contact with the inner wall of the square frame area.

[0011] Preferably, the left plate and the right plate are respectively connected to the left vertical plate and the right vertical plate through a left connecting piece and a right connecting piece. The left connecting piece and the right connecting piece have the same structure. The left connecting piece includes a connecting plate. The connecting plate is fixed on the outer side of the vertical plate. A connecting hole is arranged at the lower end of the connecting plate. A connecting threaded hole matched with the connecting hole is arranged on the outer side of the left plate. A connecting bolt passes through the connecting hole and is threaded in the connecting threaded hole.

[0012] Preferably, the size of the adjusting plate is the same as the size of the first adjusting groove, and the front and rear ends of the adjusting plate are both slidably arranged in the placing groove.

[0013] Preferably, short sliding plates are arranged at the front and rear ends of the adjusting plate, and short sliding grooves matched with the short sliding plates are respectively arranged on the front and rear walls in the placing groove. The short sliding plates are slidably arranged in the short sliding grooves.

[0014] The advantages and positive effects of the present utility model are as follows: Due to the adoption of the above technical solution, multiple sample pieces can be formed at one time by arranging a plurality of partition plates in the square frame area; the square frame area is surrounded by a left vertical plate, a front vertical plate, a right vertical plate, and a rear vertical plate, and each part is connected by bolts, and can be disassembled during cleaning; the cylinder drives the moving plate to push the formed sample pieces out of the square frame area, which is convenient for taking the pieces; the first adjusting groove body and the second adjusting groove body are provided, which can adapt to the production of sample pieces with different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural view of the present utility model.

[0016] Figure 2 is a top view of the present utility model.

[0017] Figure 3 is a schematic view when the adjusting plate on the moving plate is opened.

[0018] In the figure:

[0019] 1, left plate; 2, right plate; 3, cylinder

[0020] 4. Movable plate 5. Vertical rod 6. Left vertical plate

[0021] 7. Front vertical plate 8. Right vertical plate 9. Rear vertical plate

[0022] 10. Bottom plate 11. First groove 12. Second groove

[0023] 13. First adjusting groove body 14. Second adjusting groove body 15. First adjusting groove

[0024] 16. Adjusting plate 17. Spring 18. Placing groove

[0025] 19. Intermediate plate 20. Connecting plate Detailed implementation mode

[0026] As Figures 1-3 shown, the technical solution of the present utility model is a device for preparing polyurethane adhesive samples, including a left plate 1 and a right plate 2. The left plate 1 and the right plate 2 are provided with a forming mechanism. A base is provided at the lower end between the left plate 1 and the right plate 2. A cylinder 3 is provided on the base. The piston rod of the cylinder 3 is connected to the intermediate plate 19. A plurality of vertical rods 5 are provided on the intermediate plate 19.

[0027] The forming mechanism includes a square area surrounded by a left vertical plate 6, a front vertical plate 7, a right vertical plate 8, and a rear vertical plate 9 in sequence. An upper cover is provided on the square area. The lower end of the square area is provided with a bottom plate 10. Mounting holes are provided at the four corners of the left vertical plate 6 and the right vertical plate 8. Threaded holes corresponding to each mounting hole are provided on the front vertical plate 7 and the rear vertical plate 9. Bolts pass through the mounting holes and are threaded in the threaded holes.

[0028] A plurality of through holes corresponding to the vertical rods 5 are provided on the bottom plate 10. The upper ends of the vertical rods 5 pass through the through holes and are connected to the movable plate 4. The movable plate 4 is provided with a first groove 11 and a second groove 12. The movable plate 4 is also provided with a first adjusting groove body 13 and a second adjusting groove body 14. The structures of the first adjusting groove body 13 and the second adjusting groove body 14 are the same. The second adjusting groove body 14 is provided between the first groove 11 and the second groove 12. The second adjusting groove body 14 is provided between the second groove 12 and the right vertical plate 8. A plurality of partition plates are provided in the square area, and the lower ends of the partition plates are provided in the first groove 11, the second groove 12, the first adjusting groove of the first adjusting groove body 13, and the first adjusting groove of the second adjusting groove body 14.

[0029] The first adjusting groove body 13 described above includes a first adjusting groove 15, an adjusting plate 16, and a spring 17. A placing groove 18 for placing the adjusting plate 16 is provided in the moving plate 4. The placing groove 18 is perpendicular to and communicates with the first adjusting groove 15. The adjusting plate 16 is slidably arranged in the placing groove 18, and a plurality of springs 17 are provided between the left side of the adjusting plate 16 and the left inner wall of the placing groove 18.

[0030] In this embodiment, left sliding grooves and right sliding grooves are correspondingly provided on the inner sides of the left plate 1 and the right plate 2. Left sliders and right sliders corresponding to the left sliding groove and the right sliding groove are respectively provided at the left and right ends of the middle plate 19. The middle plate 19 is slidably arranged on the inner sides of the left plate 1 and the right plate 2 through the cooperation of the sliding groove and the slider.

[0031] In this embodiment, a plurality of side threaded holes are provided on both the left and right sides of the bottom plate 10. Side mounting holes matching the side threaded holes are provided at the lower ends of the left vertical plate 6 and the right vertical plate 8. The side bolts pass through the side mounting holes and are threadedly arranged in the side threaded holes.

[0032] In this embodiment, the front, rear, left, and right ends of the moving plate 4 are all arranged in contact with the inner wall of the square frame area.

[0033] In this embodiment, the left plate 1 and the right plate 2 are respectively connected to the left vertical plate 6 and the right vertical plate 8 through left connecting pieces and right connecting pieces. The left connecting piece and the right connecting piece have the same structure. The left connecting piece includes a connecting plate 20. The connecting plate 20 is fixed on the outer side of the vertical plate. A connecting hole is provided at the lower end of the connecting plate 20. A connecting threaded hole matching the connecting hole is provided on the outer side of the left plate 1. The connecting bolt passes through the connecting hole and is threadedly arranged in the connecting threaded hole.

[0034] In this embodiment, the size of the adjusting plate 16 is the same as that of the first adjusting groove 15, and the front and rear ends of the adjusting plate 16 are both slidably arranged in the placing groove 18.

[0035] In this embodiment, short sliding plates are provided at the front and rear ends of the adjusting plate 16, and short sliding grooves 18 matching the short sliding plates are respectively provided on the front and rear walls of the placing groove 18. The short sliding plates are slidably arranged in the short sliding grooves.

[0036] The working process and principle of this example: When in use, according to the size of the sample piece, determine the number of partition plates to be placed. If a wider sample piece is needed, the partition plates do not need to be inserted into the first adjusting groove body and the second adjusting groove body. At this time, the adjusting plate fills the adjusting groove under the action of the spring; after injecting the polyurethane adhesive and waiting for it to form, remove the upper cover, start the cylinder, drive the moving plate to push it out from the square frame area, and remove the partition plate to take the piece. After using it for a period of time, when cleaning is needed, disassemble each vertical plate of the square frame area.

[0037] The above has described in detail an embodiment of the present utility model, but the above content is only a preferred embodiment of the present utility model and cannot be considered as defining the scope of implementation of the present utility model. All equivalent changes and improvements made according to the scope of application of the present utility model shall still fall within the scope covered by the patent of the present utility model.

Claims

1. An apparatus for preparing a polyurethane adhesive sample piece, characterized in that: It includes a left plate and a right plate. A forming mechanism is provided on the left plate and the right plate. A base is provided at the lower end between the left plate and the right plate. A cylinder is provided on the base. The piston rod of the cylinder is connected to an intermediate plate. A plurality of vertical rods are provided on the intermediate plate. The forming mechanism includes a square frame area surrounded by a left vertical plate, a front vertical plate, a right vertical plate, and a rear vertical plate in sequence. An upper cover is provided on the square frame area. A bottom plate is provided at the lower end of the square frame area. Mounting holes are provided at the four corners of the left vertical plate and the right vertical plate. Threaded holes corresponding to each mounting hole are provided on the front vertical plate and the rear vertical plate. Bolts pass through the mounting holes and are threaded in the threaded holes. A plurality of through holes corresponding to the vertical rods are provided on the bottom plate. The upper ends of the vertical rods pass through the through holes and are connected to a moving plate. First grooves and second grooves are provided on the moving plate. First adjustment grooves and second adjustment grooves are also provided on the moving plate. The structures of the first adjustment groove and the second adjustment groove are the same. The first adjustment groove is provided between the first groove and the second groove. The second adjustment groove is provided between the second groove and the right vertical plate. A plurality of partition plates are provided in the square frame area, and the lower ends of the partition plates are provided in the first grooves, the second grooves, the first adjustment grooves of the first adjustment groove body, and the first adjustment grooves of the second adjustment groove body. The first adjustment groove body includes a first adjustment groove, an adjustment plate, and a spring. A placement groove for placing the adjustment plate is provided in the moving plate. The placement groove is perpendicular to and communicates with the first adjustment groove. The adjustment plate is slidably provided in the placement groove. A plurality of springs are provided between the left side wall of the placement groove and the left side of the adjustment plate.

2. The device for preparing polyurethane adhesive specimens according to claim 1, characterized in that: Left sliding grooves and right sliding grooves are correspondingly provided on the inner sides of the left plate and the right plate. Left sliding blocks and right sliding blocks corresponding to the left sliding groove and the right sliding groove are respectively provided at the left and right ends of the intermediate plate. The intermediate plate is slidably provided on the inner sides of the left plate and the right plate through the cooperation of the sliding grooves and the sliding blocks.

3. The device for preparing a polyurethane adhesive sample slice according to claim 1, characterized in that: A plurality of side threaded holes are provided on both the left and right sides of the bottom plate. Side mounting holes matching the side threaded holes are provided at the lower ends of the left vertical plate and the right vertical plate. Side bolts pass through the side mounting holes and are threaded in the side threaded holes.

4. The device for preparing polyurethane adhesive sample pieces according to claim 1, characterized in that: The front, rear, left, and right ends of the moving plate are all attached to the inner wall of the square frame area.

5. The device for preparing polyurethane adhesive specimens according to claim 1, characterized in that: The left plate and the right plate are respectively connected to the left vertical plate and the right vertical plate through a left connecting piece and a right connecting piece. The left connecting piece and the right connecting piece have the same structure. The left connecting piece includes a connecting plate. The connecting plate is fixed on the outer side of the vertical plate. A connecting hole is provided at the lower end of the connecting plate. A connecting threaded hole matching the connecting hole is provided on the outer side of the left plate. A connecting bolt passes through the connecting hole and is threaded in the connecting threaded hole.

6. The device for preparing polyurethane adhesive specimens according to claim 1, wherein: The size of the adjustment plate is the same as that of the first adjustment groove. The front and rear ends of the adjustment plate are both slidably provided in the placement groove.

7. The device for preparing a polyurethane adhesive sample slice according to claim 1, characterized in that: Short sliding plates are provided at the front and rear ends of the adjustment plate. Short sliding grooves matching the short sliding plates are respectively provided on the front and rear walls in the placement groove. The short sliding plates are slidably provided in the short sliding grooves.

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