Plate pressing device for fireproof door production

Abstract

The utility model belongs to the technical field of fireproof door production, and discloses a plate pressing device for fireproof door production, which comprises a placing plate, a sliding plate is arranged on the top surface of the placing plate in a reciprocating sliding manner, a second sliding groove is formed in the middle of the sliding plate, a second sliding block is arranged in the second sliding groove in a sliding manner, and a supporting column is fixedly arranged at the top end of the second sliding block. A sliding column is slidably arranged in the supporting column in the length perpendicular direction of the supporting column, the outer side of one end of the sliding column is sleeved with an extrusion plate, a sliding groove is formed in the extrusion plate, the sliding column slides in the sliding groove, and one end of a first spring is fixedly arranged on the side, located in the sliding groove, of the sliding column. And the other end of the first spring is fixedly connected with the inner wall of the sliding groove, the first sliding groove is formed in the containing plate, and through the scheme, the problems that in the using process, plates cannot be pressed according to the sizes of the different plates, a large amount of time and energy of workers are wasted, and the working efficiency of the workers is reduced are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of fire door production, in particular to a plate pressing device for fire door production. Background Art

[0002] A fire door refers to a door that can meet the requirements of fire resistance stability, integrity and thermal insulation within a certain period of time. Traditional fire door cores use rock wool, glass wool, mineral wool and other filling materials to press and form fire doors. During the pressing process of the fire door, both sides of the fire door are often covered manually, and then welded or riveted together. This type of pressing is often inconvenient for the operator to perform the next step of welding, making the fire door prone to displacement, and the manual pressing gap is too large, which affects work efficiency.

[0003] At the same time, a plate pressing device for fire door production with application number 202022006163.4 belongs to the field of fire door production, including a pressing platform, the top surface of the pressing platform is fixedly connected to a limiting mechanism, the top of the limiting mechanism is fixedly connected to a support plate, and the limiting mechanisms are respectively located at the bottom corners of the support plate, and a support arm is fixedly installed on the top surface of the pressing platform by screws, and a pressing plate is rotatably connected inside the support arm, and the pressing plate is rotatably connected to one end of the connecting arm, and the other end of the connecting arm is rotatably connected to a rotating arm, and a third support is installed on the side wall of the support arm, and the interior of the third support is rotatably connected to one end of the rotating arm. The purpose of the utility model is to provide a plate pressing device for fire door production, wherein a support plate with a buffer mechanism is fixedly connected to the top surface of the pressing platform, and the front and rear cover plates of the fire door are fixed and pressed by the pressing plate on the support arm, so that the fire door is convenient for subsequent welding and riveting.

[0004] However, in the implementation of relevant technologies, the following problems were found: a plate pressing device for producing fire doors cannot press plates according to the sizes of different plates during use, which wastes a lot of time and energy of the staff and reduces the work efficiency of the staff.

[0005] To this end, we proposed a plate pressing device for fire door production. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides a plate pressing device for fire door production, which has the advantage of being able to press plates according to different sizes during use, saving a lot of time and energy of the staff and improving the work efficiency of the staff.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plate pressing device for producing fire doors, comprising a placing plate, a sliding plate on the top surface of the placing plate that slides back and forth, a second sliding groove is opened in the middle of the sliding plate, a second sliding block is slidingly provided inside the second sliding groove, a support column is fixedly provided at the top of the second sliding block, a sliding column is slidingly provided inside the support column along the vertical direction of the length of the support column, an extrusion plate is sleeved on the outside of one end of the sliding column, a sliding groove is opened inside the extrusion plate, and the sliding column slides inside the sliding groove, one end of a first spring is fixedly provided on the sliding column on one side of the sliding groove, and the other end of the first spring is fixedly connected to the inner wall of the sliding groove.

[0008] Preferably, a first sliding groove is opened inside the placement plate, and four first sliding grooves are symmetrically arranged around the top surface center of the placement plate, a threaded rod is rotatably arranged inside the first sliding groove, a first sliding block is sleeved on the outer side of the threaded rod, and the top end of the first sliding block is fixedly connected to the bottom end of the sliding plate.

[0009] Preferably, a third sliding groove is provided at the top end of the extrusion plate, a limiting bolt is reciprocatingly slidable inside the third sliding groove, and the bottom end of the limiting bolt is fixedly connected to the sliding plate.

[0010] Preferably, a second spring is sleeved on the outer side of the limiting bolt, and the bottom end of the second spring is fixedly connected to the top end of the sliding plate.

[0011] Preferably, an axle base is fixedly provided at the bottom end of one side of the extrusion plate, a rolling wheel is rotatably provided on the inner wall of the axle base, and the bottom end of the rolling wheel is in contact with the top end of the second sliding block.

[0012] Preferably, a fourth sliding groove is provided at the lower portion of the second sliding block, and an extrusion column is reciprocatingly slidable inside the fourth sliding groove.

[0013] Preferably, a hand wheel is fixedly provided on the top end of the threaded rod, and the hand wheel rotates on the outer side of the placement plate.

[0014] Preferably, a cylinder is fixedly provided at one end of the sliding plate away from the extrusion plate, and an output end of the cylinder is fixedly connected to a extrusion column.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model sets an extrusion plate. The output end of the cylinder moves to drive the extrusion column to move to the top of the fourth slide groove, and then drives the second slider to move. The second slider moves to drive the sliding column inside the support column to move inside the sliding groove. The first spring undergoes elastic deformation to stretch and contract. The first spring drives the rolling wheel to move backward at the top of the second slide. The extrusion plate moves backward to drive the limit bolt to slide. When the rolling wheel moves to fit the support column, the other end of the extrusion plate moves downward to extrude the plate. Therefore, the plates can be pressed according to the sizes of different plates during use, which saves a lot of time and energy of the staff and improves the work efficiency of the staff.

[0017] 2. The utility model places the plate to be pressed on the placement plate by setting a threaded rod, and rotates the hand wheel according to the size of the plate. The rotation of the hand wheel drives the threaded rod inside the first slide groove to rotate, and the rotation of the threaded rod drives the first slider to move. The movement of the first slider drives the sliding plate to move, and the sliding plate is moved to fit the plate, thereby achieving the purpose of fixing and limiting the plate according to different sizes of the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the sliding plate of the utility model;

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the sliding plate of the utility model.

[0022] In the figure: 1. placement plate; 2. first slide groove; 3. threaded rod; 4. first slider; 5. sliding plate; 6. second slide groove; 7. second slider; 8. support column; 9. sliding column; 10. first spring; 11. third slide groove; 12. limit bolt; 13. second spring; 14. extrusion plate; 15. shaft base; 16. rolling wheel; 17. fourth slide groove; 18. extrusion column; 19. cylinder; 20. hand wheel; 21. slide groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figures 1 to 4 As shown, the utility model provides a plate pressing device for fire door production, comprising a placing plate 1, on which the plate to be pressed is placed, a sliding plate 5 is provided on the top surface of the placing plate 1 for reciprocating sliding, a second slide groove 6 is provided in the middle of the sliding plate 5, a second slider 7 is provided inside the second slide groove 6 for sliding, an extrusion column 18 moves to the top of the fourth slide groove 17 and drives the second slider 7 to move inside the second slide groove 6, a supporting column 8 is fixedly provided at the top of the second slider 7, and the movement of the second slider 7 drives the supporting column 8 to move, a sliding column 9 is provided inside the supporting column 8 for sliding along the length vertical direction of the supporting column 8, and the sliding column 9 is provided for sliding, an extrusion plate 14 is sleeved on the outside of the other end of the sliding column 9, a sliding groove 21 is provided inside the extrusion plate 14, and the sliding column 9 slides inside the sliding groove 21, and the movement of the supporting column 8 drives the sliding column 9 to move inside the sliding groove 21, and the sliding column 9 is located on one side of the sliding groove 21 and is fixedly provided with one end of a first spring 10, and the other end of the first spring 10 is fixedly connected to the inner wall of the sliding groove 21, and the first spring 10 undergoes elastic deformation to stretch and contract.

[0025] Specifically, a first slide groove 2 is opened inside the placement plate 1, and four first slide grooves 2 are symmetrically arranged around the top center of the placement plate 1. A threaded rod 3 is rotatably arranged inside the first slide groove 2. The handwheel 20 rotates to drive the threaded rod 3 inside the first slide groove 2 to rotate. A first slider 4 is sleeved on the outer side of the threaded rod 3, and the top of the first slider 4 is fixedly connected to the bottom end of the sliding plate 5. The threaded rod 3 rotates to drive the first slider 4 to move. The movement of the first slider 4 drives the sliding plate 5 to move, and the sliding plate 5 is moved to fit the plate, thereby achieving the purpose of fixing and limiting the plate according to different sizes of the plate.

[0026] Furthermore, a third slide groove 11 is opened at the top of the extrusion plate 14, and a limit bolt 12 is reciprocatingly sliding inside the third slide groove 11, and the bottom end of the limit bolt 12 is fixedly connected to the sliding plate 5. The extrusion plate 14 moves backward to drive the limit bolt 12 to slide inside the third slide groove 11.

[0027] Furthermore, a second spring 13 is sleeved on the outer side of the limiting bolt 12, and the bottom end of the second spring 13 is fixedly connected to the top end of the sliding plate 5, so that the second spring 13 undergoes elastic deformation to stretch and contract.

[0028] It is worth mentioning that an axis base 15 is fixedly provided at the bottom end of one side of the extrusion plate 14, and a rolling wheel 16 is rotatably provided on the inner wall of the axis base 15, and the bottom end of the rolling wheel 16 is in contact with the top end of the second slider 7. The first spring 10 drives the rolling wheel 16 on the inner wall of the axis base 15 at the bottom end of the extrusion plate 14 to move backward at the top end of the second slider 7.

[0029] It is worth noting that a fourth slide groove 17 is opened at the lower part of the second sliding block 7, and an extrusion column 18 reciprocates inside the fourth slide groove 17. The movement of the output end of the cylinder 19 drives the extrusion column 18 to move inside the fourth slide groove 17.

[0030] It is worth mentioning that a hand wheel 20 is fixedly provided on the top end of the threaded rod 3, and the hand wheel 20 rotates on the outside of the placement plate 1, and the rotation of the hand wheel 20 drives the threaded rod 3 inside the first sliding groove 2 to rotate.

[0031] It is worth emphasizing that a cylinder 19 is fixedly provided at one end of the sliding plate 5 away from the extrusion plate 14 , and an extrusion column 18 is fixedly connected to the output end of the cylinder 19 . The movement of the output end of the cylinder 19 drives the extrusion column 18 to move inside the fourth slide groove 17 .

[0032] Among them, the cylinder 19 is the prior art and will not be described in detail. At the same time, the utility model also includes a power supply, a controller and a switch, which are not the main technical points of this patent and will not be described in detail. The "front, back, left and right" perspectives of this device are as follows: Figure 1 The direction shown in the figure is used as the reference.

[0033] Working principle: When in use, the staff first places the plate to be pressed on the placement plate 1, and turns the hand wheel 20 according to the size of the plate. The rotation of the hand wheel 20 drives the threaded rod 3 inside the first slide groove 2 to rotate, and the rotation of the threaded rod 3 drives the first slider 4 to move. The movement of the first slider 4 drives the sliding plate 5 to move, and the sliding plate 5 is moved to fit the plate, so as to achieve the purpose of fixing and limiting the plate according to the different sizes of the plate, and start the cylinder 19. The output end of the cylinder 19 moves to drive the extrusion column 18 to move inside the fourth slide groove 17. After the extrusion column 18 moves to the top of the fourth slide groove 17, it drives the second slider 7 Move inside the second slide groove 6, the second slider 7 moves to drive the support column 8 to move, the support column 8 moves to drive the sliding column 9 to move inside the sliding groove 21, the first spring 10 undergoes elastic deformation to stretch and contract, the first spring 10 drives the rolling wheel 16 on the inner wall of the shaft base 15 at the bottom end of the extrusion plate 14 to move backward at the top end of the second slider 7, the extrusion plate 14 moves backward to drive the limiting bolt 12 to slide inside the third slide groove 11, the second spring 13 undergoes elastic deformation to stretch and contract, when the rolling wheel 16 moves to fit the support column 8, the other end of the extrusion plate 14 moves downward, thereby achieving the purpose of extruding the plate.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plate pressing device for producing fire doors, comprising a placing plate (1), characterized in that: A sliding plate (5) is provided on the top surface of the placement plate (1) for reciprocating sliding. A second sliding groove (6) is provided in the middle of the sliding plate (5). A second sliding block (7) is provided inside the second sliding groove (6) for sliding. A support column (8) is fixedly provided at the top of the second sliding block (7). A sliding column (9) is provided inside the support column (8) for sliding along the vertical direction of the length of the support column (8). An extrusion plate (14) is sleeved on the outer side of one end of the sliding column (9). A sliding groove (21) is provided inside the extrusion plate (14), and the sliding column (9) slides inside the sliding groove (21). One end of the sliding column (9) is fixedly provided with one end of a first spring (10) on one side of the sliding groove (21), and the other end of the first spring (10) is fixedly connected to the inner wall of the sliding groove (21).

2. A plate pressing device for producing fire doors according to claim 1, characterized in that: The placement plate (1) is provided with a first slide groove (2) inside, and four first slide grooves (2) are symmetrically arranged around the center of the top surface of the placement plate (1), a threaded rod (3) is rotatably arranged inside the first slide groove (2), a first sliding block (4) is sleeved on the outer side of the threaded rod (3), and the top end of the first sliding block (4) is fixedly connected to the bottom end of the sliding plate (5).

3. The plate pressing device for producing fire doors according to claim 1, characterized in that: A third sliding groove (11) is provided at the top end of the extrusion plate (14), a limit bolt (12) is reciprocatingly slidable inside the third sliding groove (11), and the bottom end of the limit bolt (12) is fixedly connected to the sliding plate (5).

4. A plate pressing device for producing fire doors according to claim 3, characterized in that: A second spring (13) is sleeved on the outer side of the limiting bolt (12), and the bottom end of the second spring (13) is fixedly connected to the top end of the sliding plate (5).

5. The plate pressing device for producing fire doors according to claim 1, characterized in that: A shaft base (15) is fixedly provided at the bottom end of one side of the extrusion plate (14), a rolling wheel (16) is rotatably provided on the inner wall of the shaft base (15), and the bottom end of the rolling wheel (16) is in contact with the top end of the second sliding block (7).

6. A plate pressing device for producing fire doors according to claim 1, characterized in that: A fourth sliding groove (17) is provided at the lower portion of the second sliding block (7), and a squeezing column (18) is provided inside the fourth sliding groove (17) to slide back and forth.

7. A plate pressing device for producing fire doors according to claim 2, characterized in that: A hand wheel (20) is fixedly provided at the top end of the threaded rod (3), and the hand wheel (20) rotates on the outside of the placement plate (1).

8. The plate pressing device for producing fire doors according to claim 1, characterized in that: An air cylinder (19) is fixedly provided at one end of the sliding plate (5) away from the extrusion plate (14), and an extrusion column (18) is fixedly connected to the output end of the air cylinder (19).

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