Hot press for plywood production

Abstract

The utility model belongs to the technical field of hot presses, and particularly relates to a hot press for plywood production. Comprising a base, a plurality of supporting rods are evenly arranged on the base, a top plate is fixedly installed at the upper ends of the supporting rods, an auxiliary hot-pressing mechanism is arranged on the top plate, and a plurality of plywood hot-pressing forming molds are evenly arranged between the supporting rods. Through the structural improvement, the force of the lifting mechanism can be uniformly dispersed on each movable plate during hot pressing, so that the overall service life can be prolonged to a certain extent, and the quality after hot pressing can also be ensured through the matched work of the motor and the electric hydraulic rod; and after hot pressing is finished, all the movable plates can be separated through the first springs, then the bottom plate can be jacked open through the designed second springs, and more labor is saved when the bottom plate is drawn and pulled.

Description

Technical Field

[0001] The utility model belongs to the technical field of hot presses, and in particular relates to a hot press for producing plywood. Background Art

[0002] The hot press used in plywood production is a supporting equipment for hot pressing and forming operations of plywood. When forming plywood, a hot press is needed to perform the forming operation, and the forming is fixed by heating and pressing. With the continuous development of science and technology, people have higher and higher requirements for the manufacturing process of hot presses used in plywood production.

[0003] Publication (Announcement) No.: CN218195785U. The utility model relates to the technical field of hot presses, and discloses a hot press for plywood production that is convenient to adjust, including a bottom plate and a plurality of placement plates, a plurality of support frames are fixedly arranged on the upper end of the bottom plate, and a fixed seat is fixedly connected to the upper ends of the plurality of support frames, and a connecting plate is fixedly connected to the middle of the upper end of the two side walls of the fixed seat, and a motor is fixedly arranged in the middle of the lower ends of the two connection plates, and the output ends of the two motors are fixedly connected to a threaded screw, and a sliding seat is movably sleeved on one side of the outer wall of the two threaded screws, and a plurality of oil cylinders are fixedly arranged on the upper end of the bottom plate, and the lower end surface of a placement plate near the lower end is fixedly connected to the plurality of oil cylinders. In the utility model, the hot press for plywood production that is convenient to adjust has the effect of conveniently coordinating and adjusting the placement plate, and at the same time, the hot press for plywood production that is convenient to adjust has the function of convenient discharging.

[0004] After analysis, it is found that during hot pressing, the main force is borne by the connecting rod, so the connecting rod needs to be made of very good materials to achieve the corresponding work. The requirements for the connecting rod are high and the connecting rod is easily damaged. In addition, after the hot pressing is completed, it is difficult to achieve uniform separation between the various plates. In view of the problems, the solution needs to be optimized and improved. Utility Model Content

[0005] In order to solve the problems existing in the background technology, the utility model provides a hot press machine for producing plywood; the hot press structure has a longer service life and the separation effect after the hot press is improved.

[0006] The utility model provides a hot press for plywood production, comprising a base, a plurality of support rods are evenly arranged on the base, a top plate is fixedly installed on the upper end of the support rods, an auxiliary hot pressing mechanism is arranged on the top plate, and a plurality of plywood hot pressing forming dies are evenly arranged between the support rods;

[0007] The plywood hot pressing forming mold comprises a movable plate plugged into and connected with a support rod, a spring 1 is fixedly installed between the movable plates, a groove 1 is provided on the side surface of the movable plate, a slide groove is symmetrically provided in the groove 1, a bottom plate is slidably connected in the groove 1, a protrusion is fixedly installed on the lower side of the bottom plate corresponding to the slide groove, a groove 2 is provided on the protrusion, a spring 2 is fixedly installed in the groove 2, a moving block is fixedly installed on the other end of the spring 2, a ball bearing is rotatably connected under the moving block, the moving block is slidably connected to the slide groove, and the movable plate corresponds to the groove A cavity is provided at an opening position, a gear is rotatably connected in the cavity, a tooth row is symmetrically slidably connected to the corresponding gear in the cavity, the gear and the tooth row are meshed with each other, and a limit plate is symmetrically inserted on the movable plate, the limit plate is fixedly connected to the tooth row, a groove three is provided on the base, a motor is fixedly installed on the groove three, a double-threaded screw is fixedly installed on the output end of the motor, a working plate is threadedly connected on the double-threaded screw, a connecting rod is symmetrically hingedly connected to the working plate, and the upper end of the connecting rod is hingedly connected to the lowest movable plate.

[0008] Furthermore, the auxiliary hot pressing mechanism includes a plurality of pillars located on the top plate, a fixed plate is fixedly installed on the pillars, an electric hydraulic rod is fixedly installed on the lower side of the fixed plate, an auxiliary pressing plate is fixedly installed on the movable end of the electric hydraulic rod, and the auxiliary pressing plate is plug-connected to the top plate.

[0009] Furthermore, a reinforcement plate is symmetrically fixedly installed between the base and the top plate.

[0010] Furthermore, a magnet is fixedly mounted on the limiting plate, and the magnet is magnetically connected to the movable plate.

[0011] Furthermore, a handle is fixedly mounted on the bottom plate.

[0012] Furthermore, a partition is fixedly mounted on the bottom plate.

[0013] Furthermore, a limiting rod is symmetrically fixedly installed in the groove three, and the limiting rod is plug-connected with the working plate.

[0014] Beneficial effects of the utility model:

[0015] The utility model improves the structure so that the force of the lifting mechanism can be evenly distributed to each movable plate during hot pressing, so that the overall service life can be extended to a certain extent, and the quality after hot pressing can be guaranteed through the cooperation of the motor and the electric hydraulic rod; after the hot pressing is completed, the various movable plates can be separated by the spring 1, and the bottom plate can be pushed open by the designed spring 2, so that the pulling and drawing of the bottom plate is more labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a top perspective view of a hot press for producing plywood.

[0017] Figure 2 The utility model is a bottom perspective view of a hot press for producing plywood.

[0018] Figure 3 The utility model is a side view of a hot press for producing plywood.

[0019] Figure 4 The utility model is a schematic diagram of a base of a hot press for producing plywood.

[0020] Figure 5 The utility model is a partial cross-sectional view of a plywood hot pressing molding die of a hot pressing machine for plywood production.

[0021] Figure 6 This is a schematic diagram of area A of a hot press for producing plywood according to the utility model.

[0022] Figure 7 It is a top partial cross-sectional view of a bottom plate of a hot press for producing plywood according to the utility model.

[0023] Figure 8 This is a schematic diagram of area B of a hot press for producing plywood according to the utility model.

[0024] As shown in the figure:

[0025] 1. Base, 2. Support rod, 3. Top plate, 4. Movable plate, 5. Spring 1, 6. Groove 1, 7. Slide, 8. Bottom plate, 9. Protrusion, 10. Groove 2, 11. Spring 2, 12. Moving block, 13. Ball, 14. Cavity, 15. Gear, 16. Gear row, 17. Limit plate, 18. Groove 3, 19. Motor, 20. Double-threaded screw, 21. Working plate, 22. Connecting rod, 23. Pillar, 24. Fixed plate, 25. Electric hydraulic rod, 26. Auxiliary pressing plate, 27. Reinforcement plate, 28. Magnet, 29. Handle, 30. Partition, 31. Limit rod. DETAILED DESCRIPTION

[0026] 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.

[0027] In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0028] Please see all instructions drawings:

[0029] A hot press machine for plywood production, comprising a base 1, a plurality of support rods 2 are evenly arranged on the base 1, a top plate 3 is fixedly mounted on the upper end of the support rods 2, an auxiliary hot pressing mechanism is arranged on the top plate 3, and a plurality of plywood hot pressing forming dies are evenly arranged between the support rods 2;

[0030] The plywood hot pressing forming mold includes a movable plate 4 plugged into the support rod 2, a spring 5 is fixedly installed between the movable plates 4, a groove 6 is provided on the upper side of the movable plate 4, a slide groove 7 is symmetrically provided in the groove 6, a bottom plate 8 is slidably connected in the groove 6, a protrusion 9 is fixedly installed on the lower side of the bottom plate 8 corresponding to the slide groove 7, a groove 2 10 is provided on the protrusion 9, a spring 2 11 is fixedly installed in the groove 2 10, a moving block 12 is fixedly installed at the other end of the spring 2 11, a ball 13 is rotatably connected under the moving block 12, the moving block 12 is slidably connected to the slide groove 7, and the opening position of the movable plate 4 corresponding to the groove 6 is set There is a cavity 14, a gear 15 is rotatably connected in the cavity 14, a tooth row 16 is symmetrically slidably connected to the corresponding gear 15 in the cavity 14, the gear 15 and the tooth row 16 are meshed with each other, a limit plate 17 is symmetrically inserted on the movable plate 4, the limit plate 17 is fixedly connected to the tooth row 16, a groove three 18 is provided on the base 1, a motor 19 is fixedly installed on the groove three 18, a double-threaded screw 20 is fixedly installed on the output end of the motor 19, a working plate 21 is threadedly connected on the double-threaded screw 20, a connecting rod 22 is symmetrically hingedly connected to the working plate 21, and the upper end of the connecting rod 22 is hingedly connected to the lowest movable plate 4;

[0031] From the above description, it can be known that when in use, the plywood is placed on the base plate 8. After placement, the base plate 8 is pushed into the groove 6, and then the limit plate 17 is moved into the groove 6, so that the limit plate 17 clamps the base plate 8 and stabilizes the base plate 8. The internal gear 15 and the tooth row 16 can ensure that the limit plates 17 on both sides move synchronously. Then the motor 19 is controlled to work, so that the double-threaded screw 20 rotates, drives the working plate 21 to move, and drives the connecting rod 22 to move, so that the movable plates 4 are squeezed against each other for hot pressing, and then the auxiliary hot pressing mechanism is used to apply pressure from above to make the hot pressing effect better.

[0032] As a technical optimization solution of the utility model, the auxiliary hot pressing mechanism includes a plurality of pillars 23 located on the top plate 3, a fixed plate 24 is fixedly installed on the pillars 23, an electric hydraulic rod 25 is fixedly installed on the lower side of the fixed plate 24, an auxiliary pressing plate 26 is fixedly installed on the movable end of the electric hydraulic rod 25, and the auxiliary pressing plate 26 is plug-connected with the top plate 3;

[0033] It can be seen from the above description that the downward movement of the electric hydraulic rod 25 can assist the pressure application of the motor 19 and improve the efficiency of hot pressing.

[0034] As a technical optimization solution of the utility model, a reinforcing plate 27 is symmetrically fixedly installed between the base 1 and the top plate 3;

[0035] It can be seen from the above description that the reinforcing plate 27 can improve the rigidity between the base 1 and the top plate 3 .

[0036] As a technical optimization solution of the utility model, a magnet 28 is fixedly mounted on the limit plate 17, and the magnet 28 is magnetically connected to the movable plate 4;

[0037] It can be seen from the above description that the magnet 28 can be adsorbed on the movable plate 4, so that the bottom plate 8 can be better restricted.

[0038] As a technical optimization solution of the utility model, a handle 29 is fixedly installed on the bottom plate 8;

[0039] It can be seen from the above description that the handle 29 can conveniently control the movement of the base plate 8 .

[0040] As a technical optimization solution of the utility model, a partition 30 is fixedly installed on the bottom plate 8;

[0041] As can be seen from the above description, the spacer 30 can stabilize the plywood in the bottom plate 8 .

[0042] As a technical optimization solution of the utility model, a limit rod 31 is symmetrically fixedly installed in the groove 3 18, and the limit rod 31 is plug-connected with the working plate 21;

[0043] It can be seen from the above description that the limiting rod 31 can improve the stability of the movement of the working plate 21 .

[0044] Working principle:

[0045] When in use, place the plywood on the bottom plate 8. After placing it, push the bottom plate 8 into the groove 6, and then move the limit plate 17 into the groove 6, so that the limit plate 17 clamps the bottom plate 8 and stabilizes the bottom plate 8. The internal gear 15 and the tooth row 16 can ensure that the limit plates 17 on both sides move synchronously. Then control the motor 19 to work, so that the double-threaded screw 20 rotates, drives the working plate 21 to move, and drives the connecting rod 22 to move, so that the movable plates 4 are squeezed against each other for hot pressing, and then the auxiliary hot pressing mechanism is used to apply pressure from above to make the hot pressing effect better. After hot pressing, the elasticity of the spring 5 is used to evenly separate the interconnected movable plates 4, so that the workers can pull out the bottom plate 8 and take out the plywood on the bottom plate 8.

[0046] The above describes the utility model and its implementation methods, which are not restrictive. The specific implementation method is only one of the implementation methods of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it, without departing from the purpose of the invention of the utility model, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the utility model.

Claims

1. A hot press for plywood production, comprising a base, characterized in that: The base is evenly provided with a plurality of support rods, the upper ends of the support rods are fixedly installed with a top plate, the top plate is provided with an auxiliary hot pressing mechanism, and a plurality of plywood hot pressing forming molds are evenly provided between the support rods; the plywood hot pressing forming mold includes a movable plate plugged and connected with the support rods, a spring one is fixedly installed between the movable plates, a groove one is provided on the side surface of the movable plate, a sliding groove is symmetrically provided in the groove one, a bottom plate is slidably connected in the groove one, a protrusion is fixedly installed on the lower side of the bottom plate corresponding to the sliding groove, a groove two is provided on the protrusion, a spring two is fixedly installed in the groove two, and a moving block is fixedly installed on the other end of the spring two. A ball is rotatably connected to the lower part of the moving block, and the moving block is slidably connected to the slide groove. A cavity is provided on the opening position of the movable plate corresponding to the groove one, and a gear is rotatably connected in the cavity. The corresponding gear in the cavity is symmetrically slidably connected with a tooth row, and the gear and the tooth row are meshed with each other. A limit plate is symmetrically inserted on the movable plate, and the limit plate is fixedly connected to the tooth row. A groove three is provided on the base, and a motor is fixedly installed on the groove three. A double-threaded screw is fixedly installed on the output end of the motor, and a working plate is threadedly connected to the double-threaded screw, and a connecting rod is symmetrically hinged on the working plate, and the upper end of the connecting rod is hingedly connected to the lowest movable plate.

2. A hot press for plywood production according to claim 1, characterized in that: The auxiliary hot pressing mechanism includes a plurality of pillars located on the top plate, a fixing plate is fixedly mounted on the pillars, an electric hydraulic rod is fixedly mounted on the lower side of the fixing plate, an auxiliary pressing plate is fixedly mounted on the movable end of the electric hydraulic rod, and the auxiliary pressing plate is plug-connected to the top plate.

3. A hot press for plywood production according to claim 1, characterized in that: A reinforcement plate is symmetrically fixedly installed between the base and the top plate.

4. A hot press for plywood production according to claim 1, characterized in that: A magnet is fixedly mounted on the limiting plate, and the magnet is magnetically connected to the movable plate.

5. A hot press for plywood production according to claim 1, characterized in that: A handle is fixedly mounted on the bottom plate.

6. A hot press for plywood production according to claim 1, characterized in that: A partition is fixedly mounted on the bottom plate.

7. A hot press for plywood production according to claim 1, characterized in that: The three grooves are symmetrically fixed with limiting rods, which are plug-connected with the working plate.

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