Hot press for plywood production

Abstract

The utility model relates to the technical field of plywood production, in particular to a hot press for plywood production, which comprises a support, a support plate fixed at the bottom end of the support, a baffle fixed on one side of the support plate, an electric push rod fixed on one side of the baffle far away from the support plate, a shell fixed on a piston rod of the electric push rod, and a cross rod arranged in the shell. One end of the transverse rod extends out of the shell and is connected with a gear, a rack matched with the gear is fixed to the top end of the supporting plate, a plurality of first bevel gears are fixed to the transverse rod, a plurality of bearing seats are fixed to the inner bottom wall of the shell, guide rods are fixed into the bearing seats, and second bevel gears are fixed to the ends, close to the transverse rod, of the guide rods. Fan blades are fixed to the ends, away from the transverse rod, of the multiple guide rods. The piston rod of the electric push rod drives the shell to move, the shell pushes the plywood to move, the guide rod and the fan blades rotate under cooperation of the gear, the rack, the first bevel gear and the second bevel gear, cooling of the plywood is facilitated, and workers are prevented from being scalded.

Description

Technical Field

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

[0002] Plywood, commonly known as multi-layer board, is one of the commonly used materials for furniture and a kind of man-made board. Plywood is a three-layer or multi-layer board-like material made by peeling wood segments into veneers or planing wood blocks into thin wood, and then gluing them with adhesive. Plywood hot press is one of the main equipment in the plywood production process. It is a device used to hot-press and glue the slabs after the glue is applied. After the plywood is hot-pressed by the hot press, workers need to take away the plywood on the hot press processing table. The plywood after hot pressing is easy to burn the workers' hands. Therefore, a hot press for plywood production is proposed to prevent the plywood from scalding the workers. Utility Model Content

[0003] Aiming at the problems in the prior art, the utility model provides a hot press for producing plywood.

[0004] The technical solution adopted by the utility model to solve the technical problem is a hot press for producing plywood, comprising a support, a hydraulic cylinder is fixed on the top of the support, a connecting plate is fixed on the bottom end of the piston rod of the hydraulic cylinder, a heating plate is fixed on the bottom end of the connecting plate, a pressing plate is fixed on the bottom end of the heating plate, a support plate is fixed on the bottom end of the support, a baffle is fixed on one side of the support plate, an electric push rod is fixed on the side of the baffle away from the support plate, a shell is fixed on the piston rod of the electric push rod, vents are provided on both sides of the shell, a cross bar is provided in the shell, one end of the cross bar is rotatably connected to the shell, the other end of the cross bar extends outside the shell and is connected with a gear, a rack matched with the gear is fixed on the top of the support plate, a plurality of first bevel gears are fixed on the cross bar, a plurality of bearing seats are fixed on the inner bottom wall of the shell, guide rods are fixed in the plurality of bearing seats, second bevel gears matched with the first bevel gear are fixed on the ends of the plurality of guide rods close to the cross bar, and fan blades are fixed on the ends of the plurality of guide rods away from the cross bar.

[0005] By adopting the above technical scheme, the heating plate heats the pressing plate, the piston rod of the hydraulic cylinder drives the connecting plate to move downward, and the pressing plate moves downward accordingly, and the pressing plate extrude the slab placed on the support plate to realize hot pressing processing of the slab, the piston rod of the hydraulic cylinder drives the connecting plate to move upward, and the piston rod of the electric push rod drives the outer shell to move horizontally, and the outer shell pushes the plywood to move when it moves, and with the cooperation of the gear and the rack, the cross bar rotates accordingly, and the rotation of the cross bar drives the multiple first bevel gears to rotate, and the rotation of the first bevel gear drives the second bevel gear to rotate, and the guide rod and the fan blades rotate with the second bevel gear, and the wind generated during the rotation of the multiple fan blades blows toward the plywood, which is not only beneficial to the cooling of the plywood, but also the outer shell can scrape off the glue on the support plate, thereby avoiding scalding of the workers.

[0006] Specifically, dustproof nets are provided in the ventilation holes on both sides of the shell, and the two dustproof nets are welded to the shell.

[0007] By adopting the above technical solution, the dustproof net can block the dust outside the shell.

[0008] Specifically, two vertical rods are fixed to the top of the connecting plate, and the tops of the two vertical rods both pass through the support.

[0009] By adopting the above technical solution and setting up two vertical rods, the stability of the connecting plate can be improved.

[0010] Specifically, a discharge hopper is fixed on a side of the support plate away from the baffle.

[0011] By adopting the above technical solution, the piston rod of the electric push rod drives the shell to move, and the shell pushes the plywood, and the plywood falls on the discharge hopper and then falls into the external collection box through the discharge hopper.

[0012] Specifically, two brackets are fixed to the bottom end of the support plate.

[0013] Specifically, two anti-slip pads are fixed to the bottom ends of the two brackets, and two connecting rods are fixed between the two brackets.

[0014] By adopting the above technical solution, the anti-slip pad can improve the stability of the bracket, and the connecting rod can improve the stability of the support.

[0015] Beneficial effects of the utility model:

[0016] (1) The utility model discloses a hot press machine for producing plywood. The heating plate heats the pressing plate. The piston rod of the hydraulic cylinder drives the connecting plate to move downward, and the pressing plate moves downward accordingly. The pressing plate squeezes the slab placed on the support plate to achieve hot pressing of the slab. The piston rod of the hydraulic cylinder drives the connecting plate to move upward. The piston rod of the electric push rod drives the shell to move horizontally. When the shell moves, the plywood is pushed to move. With the cooperation of the gear and the rack, the cross bar rotates accordingly. When the cross bar rotates, it drives the multiple first bevel gears to rotate. When the first bevel gears rotate, it drives the second bevel gears to rotate. The guide rod and the fan blades rotate with the second bevel gear. The wind generated during the rotation of the multiple fan blades blows toward the plywood, which is not only beneficial to the cooling of the plywood, but also the shell can scrape off the glue on the support plate, thereby avoiding burns to the workers.

[0017] (2) In the hot press for plywood production described in the utility model, the arrangement of two vertical rods can improve the stability of the connecting boards, the anti-slip pad can improve the stability of the bracket, and the connecting rod can improve the stability of the support. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 For the utility model Figure 1 A magnified view of the structure at center A;

[0021] Figure 3 It is a cross-sectional view of the shell of the utility model.

[0022] In the figure: 1. support; 2. hydraulic cylinder; 3. vertical rod; 4. connecting plate; 40. heating plate; 5. pressure plate; 6. support plate; 7. discharge hopper; 8. bracket; 9. connecting rod; 10. rack; 11. baffle; 12. gear; 13. housing; 14. electric push rod; 15. cross bar; 16. first bevel gear; 17. second bevel gear; 18. dust net; 19. bearing seat; 20. guide rod; 21. fan blade. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] In order to prevent workers from being burned by plywood, as an embodiment of the utility model, Figure 1 , Figure 2 , Figure 3As shown, a hot press for plywood production described in the utility model comprises a support 1, a hydraulic cylinder 2 is fixed to the top of the support 1 by bolts, a connecting plate 4 is fixed to the bottom of the piston rod of the hydraulic cylinder 2 by bolts, a heating plate 40 is fixed to the bottom of the connecting plate 4 by bolts, a pressing plate 5 is fixed to the bottom of the heating plate 40 by bolts, a supporting plate 6 is welded and fixed to the bottom of the support 1, a baffle 11 is welded and fixed to one side of the supporting plate 6, an electric push rod 14 is fixed to the side of the baffle 11 away from the supporting plate 6 by bolts, a housing 13 is fixed to the piston rod of the electric push rod 14 by bolts, vents are provided on both sides of the housing 13, and the outer A cross bar 15 is provided in the shell 13, one end of the cross bar 15 is rotatably connected to the outer shell 13, the other end of the cross bar 15 extends to the outside of the outer shell 13 and is welded to a gear 12, a rack 10 adapted to the gear 12 is welded and fixed to the top of the support plate 6, a plurality of first bevel gears 16 are welded and fixed to the cross bar 15, a plurality of bearing seats 19 are fixed to the inner bottom wall of the outer shell 13 by bolts, a plurality of guide rods 20 are welded and fixed in the bearing seats 19, a plurality of second bevel gears 17 adapted to the first bevel gear 16 are welded and fixed at the ends of the guide rods 20 close to the cross bar 15, and a plurality of fan blades 21 are welded and fixed at the ends of the guide rods 20 away from the cross bar 15.

[0025] When in use, the heating plate 40 heats the pressing plate 5, the piston rod of the hydraulic cylinder 2 drives the connecting plate 4 to move downward, and the pressing plate 5 moves downward accordingly. The pressing plate 5 extrude the slab placed on the supporting plate 6 to realize hot pressing processing of the slab, and the piston rod of the hydraulic cylinder 2 drives the connecting plate 4 to move upward, and the piston rod of the electric push rod 14 drives the shell 13 to move horizontally. When the shell 13 moves, it pushes the hot-pressed plywood to move, and with the cooperation of the gear 12 and the rack 10, the cross bar 15 rotates accordingly. When the cross bar 15 rotates, it drives the multiple first bevel gears 16 to rotate, and when the first bevel gear 16 rotates, it drives the second bevel gear 17 to rotate, and the guide rod 20 and the fan blade 21 rotate with the second bevel gear 17. The wind generated during the rotation of the multiple fan blades 21 blows toward the plywood, which is not only beneficial to the cooling of the plywood, but also the shell 13 can scrape off the glue on the supporting plate 6, thereby avoiding scalding of the workers.

[0026] In order to block dust, for example, Figure 3 As shown, dustproof nets 18 are provided in the ventilation holes on both sides of the shell 13 , and the two dustproof nets 18 are welded to the shell 13 .

[0027] In order to improve the stability of the connecting plate 4, for example, Figure 1 As shown, two vertical rods 3 are welded and fixed to the top of the connecting plate 4 , and the tops of the two vertical rods 3 both pass through the support 1 .

[0028] In order to facilitate the introduction of the plywood on the support plate 6 into the collection box, for example, Figure 1As shown, a discharge hopper 7 is welded and fixed to the side of the support plate 6 away from the baffle 11 .

[0029] When in use, a collection box for collecting plywood is placed under the discharge hopper 7, and the piston rod of the electric push rod 14 drives the housing 13 to move, and the housing 13 pushes the plywood, and the plywood falls on the discharge hopper 7 and then falls into the collection box through the discharge hopper 7.

[0030] Two brackets 8 are welded and fixed to the bottom end of the support plate 6 .

[0031] In order to improve the stability of the support plate 6, for example, Figure 1 As shown, two anti-skid pads are fixed to the bottom ends of the two brackets 8 by adhesive, and two connecting rods 9 are welded and fixed between the two brackets 8.

[0032] When the utility model is in use, the heating plate 40 heats the pressing plate 5, the piston rod of the hydraulic cylinder 2 drives the connecting plate 4 to move downward, and the pressing plate 5 moves downward accordingly, and the pressing plate 5 extrude the slab placed on the supporting plate 6 to realize hot pressing processing of the slab;

[0033] The piston rod of the hydraulic cylinder 2 drives the connecting plate 4 to move upward, and the piston rod of the electric push rod 14 drives the shell 13 to move horizontally. When the shell 13 moves, it pushes the hot-pressed plywood to move. With the cooperation of the gear 12 and the rack 10, the cross bar 15 rotates accordingly. When the cross bar 15 rotates, it drives the multiple first bevel gears 16 to rotate. When the first bevel gear 16 rotates, it drives the second bevel gear 17 to rotate. The guide rod 20 and the fan blade 21 rotate with the second bevel gear 17. The wind generated during the rotation of the multiple fan blades 21 blows toward the plywood, which is not only beneficial to the cooling of the plywood, but also the shell 13 can scrape off the glue on the support plate 6, thereby avoiding scalding of the workers.

[0034] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A hot press for plywood production, characterized in that: The invention comprises a support (1), a hydraulic cylinder (2) is fixed to the top of the support (1), a connecting plate (4) is fixed to the bottom end of the piston rod of the hydraulic cylinder (2), a heating plate (40) is fixed to the bottom end of the connecting plate (4), a pressing plate (5) is fixed to the bottom end of the heating plate (40), a supporting plate (6) is fixed to the bottom end of the support (1), a baffle (11) is fixed to one side of the supporting plate (6), an electric push rod (14) is fixed to the side of the baffle (11) away from the supporting plate (6), a housing (13) is fixed to the piston rod of the electric push rod (14), ventilation holes are provided on both sides of the housing (13), a cross bar (15) is provided in the housing (13), and the cross bar (15) is provided with a plurality of air vents. One end is rotatably connected to the housing (13); the other end of the cross bar (15) extends outside the housing (13) and is connected to a gear (12); a rack (10) adapted to the gear (12) is fixed to the top of the support plate (6); a plurality of first bevel gears (16) are fixed to the cross bar (15); a plurality of bearing seats (19) are fixed to the inner bottom wall of the housing (13); guide rods (20) are fixed in the plurality of bearing seats (19); second bevel gears (17) adapted to the first bevel gear (16) are fixed to the ends of the plurality of guide rods (20) close to the cross bar (15); and fan blades (21) are fixed to the ends of the plurality of guide rods (20) away from the cross bar (15).

2. A hot press for plywood production according to claim 1, characterized in that: Dust-proof nets (18) are provided in the ventilation openings on both sides of the outer shell (13), and the two dust-proof nets (18) are welded to the outer shell (13).

3. A hot press for plywood production according to claim 1, characterized in that: Two vertical rods (3) are fixed to the top of the connecting plate (4), and the tops of the two vertical rods (3) both pass through the support (1).

4. A hot press for plywood production according to claim 1, characterized in that: A discharge hopper (7) is fixed on the side of the support plate (6) away from the baffle plate (11).

5. A hot press for plywood production according to claim 1, characterized in that: Two brackets (8) are fixed to the bottom end of the support plate (6).

6. A hot press for plywood production according to claim 5, characterized in that: Two anti-slip pads are fixed at the bottom ends of the two brackets (8), and two connecting rods (9) are fixed between the two brackets (8).

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