Fireproof door hot-pressing device

Abstract

The utility model discloses a fireproof door hot-pressing device in the technical field of fireproof door production hot-pressing, which comprises a base, a support frame is mounted on the base, a plurality of placing grooves are formed in the support frame, three sliding grooves are formed in each placing groove, a placing frame is slidably connected between two sliding grooves, fastening mechanisms are mounted on two sides of the inner wall of the placing frame, and the fastening mechanisms are arranged on the inner wall of the placing frame. A push-out mechanism is installed on the placing frame, a rack is installed on one side of the placing frame, a plurality of rotating columns are rotationally connected to the supporting frame, a first gear is installed at one end of each rotating column, a second gear is installed at the other end of each rotating column, and the first gears are meshed with the racks; and the output end of the driving motor is fixedly connected to one of the second gears, toothed belts are engaged between the multiple second gears, a hydraulic rod is installed in each containing groove, and a hot pressing plate is installed at one end of each hydraulic rod, so that the working efficiency of the equipment is effectively improved, and the working efficiency of the equipment is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of hot pressing of fireproof doors production, in particular to a hot pressing device for fireproof doors. Background Art

[0002] In the production process of fire doors, usually a layer of fire-resistant plywood is laid first, glue is applied, a fireproof board is laid, and then a layer of plywood is applied with glue, and then the plywood is covered on the fireproof board, and then the semi-finished fireproof door with glue is pressed. During the pressing process, the fireproof door needs to be placed in a fire door hot press for hot pressing and gluing. Therefore, people will use pressing equipment to press it. For example, a technical solution is disclosed in Patent No.: CN202222875350.5, but there are still some problems when using this technical solution. When using this technical solution, it is necessary to manually place each piece of material on a conveying mechanism, and then the conveying mechanism conveys it to the bottom of the pressing plate, and then the pressing plate is pressed. However, when the fireproof board is hot pressed, the pressing time of the pressing plate will be changed according to needs. Therefore, when the pressing time of the pressing plate is long, if it is pressed one by one, the efficiency of the equipment will be slow during pressing, thereby affecting the working efficiency of the equipment, and then reducing the practicality of the equipment.

[0003] Based on this, the utility model designs a fire door hot pressing device to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a fire door hot pressing device to solve the problem in the above background technology that if the pressing time is long, the working efficiency of the equipment will be slowed down.

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

[0006] A fire door hot pressing device comprises a base, a support frame is installed on the base, a plurality of placement slots are opened in the support frame, three slide slots are opened in the placement slots, a placement frame is slidably connected between two of the slide slots, fastening mechanisms are installed on both sides of the inner wall of the placement frame, a pushing mechanism is installed on the placement frame, a rack is installed on one side of the placement frame, a plurality of rotating columns are rotatably connected to the support frame, a first gear is installed at one end of the rotating column, and a second gear is installed at the other end, the first gear and the rack are meshed with each other, a driving motor is installed on the support frame, the output end of the driving motor is fixedly connected to one of the second gears, a plurality of the second gears are meshed with toothed belts, a hydraulic rod is installed in each of the placement slots, and a hot pressing plate is installed at one end of the hydraulic rod.

[0007] Preferably, two first springs are fixedly connected to the rear side of the placement rack, and the first springs are located in the sliding groove.

[0008] Preferably, the fastening mechanism comprises a second spring and an anti-slip sleeve, a second spring is fixedly connected to both sides of the placement rack, an anti-slip sleeve is installed between a plurality of the second springs, and the anti-slip sleeve is made of a flexible rubber sleeve.

[0009] Preferably, the ejection mechanism includes a third spring, a fixed ring, a push rod and a push block. The bottom surface of the placement rack is fixedly connected to the third spring, one end of the third spring is fixedly connected to the fixed ring, the fixed ring is fixedly connected to the push rod, the push rod is slidably connected in the placement rack, one end of the push rod is installed with a push block, and the push block is movably connected to the fire door.

[0010] Preferably, the ejection mechanism is slidably connected in one of the slide grooves.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model cooperates with multiple placement plates and placement grooves in the equipment so that when the equipment is working, multiple materials can be hot-pressed at the same time, thereby avoiding the need for multiple hot pressing of materials during hot pressing, further improving the hot pressing efficiency of the equipment and reducing the time of hot pressing. When the equipment is hot pressing, the fastening mechanisms on both sides of the placement frame cooperate with the placement frame, making the materials more stable during hot pressing, avoiding the situation where the materials shake during hot pressing, and further improving the stability during hot pressing. After the hot pressing of the materials is completed, the materials can be pushed out of the placement frame through the pushing mechanism, thereby avoiding the high temperature during hot pressing of the materials, which causes injuries to people when taking the materials. The first gear, the second gear and the rack in the equipment cooperate with each other, so that the equipment can place and take out at the same time, thereby further improving the hot pressing efficiency of the materials, reducing the steps required for hot pressing, reducing people's working time and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 This is a schematic diagram of the structure of the utility model from the right side perspective;

[0015] Figure 2 This is a schematic diagram of the structure of the utility model from the left side perspective;

[0016] Figure 3 This is a schematic diagram of the internal structure of the utility model from a partial front side perspective;

[0017] Figure 4 This is a schematic diagram of the internal structure of the utility model from a partial upper side perspective Figure 1 ;

[0018] Figure 5 This is a schematic diagram of the internal structure of the utility model from a partial upper side perspective Figure 2 .

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 1. Base; 2. Support frame; 3. Placement slot; 4. Slide slot; 5. Placement frame; 6. First spring; 7. Fastening mechanism; 8. Second spring; 9. Anti-slip sleeve; 10. Pushing mechanism; 11. Third spring; 12. Fixed ring; 13. Push rod; 14. Push block; 15. Rack; 16. Rotating column; 17. First gear; 18. Second gear; 19. Driving motor; 20. Toothed belt; 21. Hydraulic rod; 22. Hot pressing plate. DETAILED DESCRIPTION

[0021] 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 of 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.

[0022] See also Figure 1-Figure 5 , the utility model provides a technical solution:

[0023] A fire door hot pressing device comprises a base 1, a support frame 2 is installed on the base 1, a plurality of placement slots 3 are provided in the support frame 2, three slide slots 4 are provided in the placement slots 3, a placement frame 5 is slidably connected between two slide slots 4, fastening mechanisms 7 are installed on both sides of the inner wall of the placement frame 5, a push-out mechanism 10 is installed on the placement frame 5, a rack 15 is installed on one side of the placement frame 5, a plurality of rotating columns 16 are rotatably connected to the support frame 2, a first gear 17 is installed at one end of the rotating column 16, and a second gear 18 is installed at the other end, the first gear 17 and the rack 15 are meshed with each other, a driving motor 19 is installed on the support frame 2, an output end of the driving motor 19 is fixedly connected to one of the second gears 18, a toothed belt 20 is meshed between the plurality of second gears 18, a hydraulic rod 21 is installed in each placement slot 3, and a hot pressing plate 22 is installed at one end of the hydraulic rod 21.

[0024] Among them, two first springs 6 are fixedly connected to the rear side of the placement rack 5, and the first springs 6 are located in the slide groove 4, which facilitates the rebound of the placement rack 5 and avoids the situation where the rack 15 and the first gear 17 are separated when the placement rack 5 is in use.

[0025] Among them, the fastening mechanism 7 includes a second spring 8 and an anti-slip sleeve 9. A second spring 8 is fixedly connected to both sides of the placement rack 5. An anti-slip sleeve 9 is installed between multiple second springs 8. The anti-slip sleeve 9 uses a flexible rubber sleeve; it is convenient to fix the fire door placed in the placement rack 5 to avoid shaking during hot pressing, and further improve the stability during hot pressing.

[0026] Among them, the ejection mechanism 10 includes a third spring 11, a fixed ring 12, a push rod 13 and a push block 14. The third spring 11 is fixedly connected to the bottom surface of the placement rack 5, one end of the third spring 11 is fixedly connected to the fixed ring 12, the push rod 13 is fixedly connected inside the fixed ring 12, the push rod 13 is slidably connected in the placement rack 5, and a push block 14 is installed at one end of the push rod 13. The push block 14 and the fire door are movably connected; this makes it more convenient to take out the material after hot pressing, avoids the situation where the material cannot be taken out after hot pressing, and further improves the convenience and practicality of the equipment.

[0027] The ejection mechanism 10 is slidably connected in one of the slide grooves 4, so as to avoid interference between the ejection mechanism 10 and the bottom of the placement groove 3 during use, thereby making the device more convenient to use.

[0028] Working principle:

[0029] Turn on the driving motor 19, so that the driving motor 19 drives one of the second gears 18 to rotate. When one of the second gears 18 rotates, since the toothed belt 20 is meshed between the multiple second gears 18, the multiple second gears 18 will rotate at the same time. When the second gear 18 rotates, the second gear 18 drives the rotating column 16 to rotate, thereby rotating the first gear 17. When the first gear 17 rotates, the first gear 17 drives the rack 15 to move. When the rack 15 moves, the rack 15 drives the placement rack 5 to slide in the slide groove 4. At this time, the first spring 6 is stretched, and as the first spring 6 is stretched, the placement rack 5 gradually moves out of the placement groove 3. Then people can place the material that needs to be hot-pressed in the placement groove 3. When the material is placed in the placement groove 3, the material squeezes both sides of the placement groove 3. The fastening mechanism 7 is used to shrink the second spring 8 in the fastening mechanism 7. When the material moves to a suitable position, the second spring 8 in the fastening mechanism 7 will pop open the anti-slip cover 9, so that the anti-slip cover 9 is close to the material, and then the material is fixed. Then the driving motor 19 is controlled to reverse. At this time, the first spring 6 shrinks, and the placement frame 5 is relocated in the placement slot 3. Then, multiple hydraulic rods 21 are controlled to drive the hot pressing plate 22 to move downward, so that multiple materials can be hot-pressed at the same time. When the hot pressing of the material is completed, the driving motor 19 is used to drive the material to move out again. At this time, the push rod 13 in the pushing mechanism 10 can be pushed upward, so that the push rod 13 drives the third spring 11 to compress. At this time, one end of the push rod 13 pushes the material out, and people can take out the hot-pressed material to repeat the work;

[0030] The mutual cooperation of multiple placement plates and placement slots 3 in the equipment enables the equipment to hot press multiple materials at the same time when working, thereby avoiding the need for multiple hot pressing of materials during hot pressing, further improving the hot pressing efficiency of the equipment and reducing the time of hot pressing. When the equipment is hot pressing, the mutual cooperation of the fastening mechanisms 7 on both sides of the placement rack 5 and the placement rack 5 makes the material more stable during hot pressing, avoiding the material shaking during hot pressing, and further improving the stability during hot pressing. When the hot pressing of the material is completed, the material can be pushed out of the placement rack 5 through the pushing mechanism 10, thereby avoiding the high temperature during hot pressing of the material, which causes people to be injured when taking the material. The mutual cooperation of the first gear 17, the second gear 18 and the rack 15 in the equipment enables the equipment to place and take out at the same time, thereby further improving the hot pressing efficiency of the material, reducing the steps required for hot pressing, reducing people's working time and improving work efficiency.

Claims

1. A fire door hot pressing device, comprising a base (1), Features: A support frame (2) is installed on the base (1), a plurality of placement grooves (3) are provided in the support frame (2), three slide grooves (4) are provided in the placement grooves (3), a placement frame (5) is slidably connected between two of the slide grooves (4), fastening mechanisms (7) are installed on both sides of the inner wall of the placement frame (5), a pushing mechanism (10) is installed on the placement frame (5), a rack (15) is installed on one side of the placement frame (5), a plurality of rotating columns (16) are rotatably connected to the support frame (2), and the rotating A first gear (17) is installed at one end of the rotating column (16), and a second gear (18) is installed at the other end. The first gear (17) and the rack (15) are meshed with each other. A driving motor (19) is installed on the support frame (2). The output end of the driving motor (19) is fixedly connected to one of the second gears (18). A toothed belt (20) is meshed between multiple second gears (18). A hydraulic rod (21) is installed in each of the placement slots (3), and a hot pressing plate (22) is installed at one end of the hydraulic rod (21).

2. A fire door hot pressing device according to claim 1, Features: Two first springs (6) are fixedly connected to the rear side of the placement rack (5), and the first springs (6) are located in the sliding groove (4).

3. A fire door hot pressing device according to claim 1, Features: The fastening mechanism (7) comprises a second spring (8) and an anti-slip sleeve (9); a second spring (8) is fixedly connected to both sides of the placement rack (5); an anti-slip sleeve (9) is installed between a plurality of the second springs (8); and the anti-slip sleeve (9) is made of a flexible rubber sleeve.

4. A fire door hot pressing device according to claim 1, Features: The ejection mechanism (10) comprises a third spring (11), a fixing ring (12), a push rod (13) and a push block (14); the bottom surface of the placement rack (5) is fixedly connected to the third spring (11); one end of the third spring (11) is fixedly connected to the fixing ring (12); the inside of the fixing ring (12) is fixedly connected to the push rod (13); the push rod (13) is slidably connected in the placement rack (5); one end of the push rod (13) is installed with a push block (14); the push block (14) is movably connected to the fire door.

5. A fire door hot pressing device according to claim 1, Features: The ejection mechanism (10) is slidably connected in one of the slide grooves (4).

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