CN211164407U

CN211164407U - Hot press unit is used in plywood production

Info

Publication number: CN211164407U
Application number: CN201921426251.0U
Authority: CN
Inventors: 刘媛
Original assignee: Shandong Zhongyi Wood Industry Co ltd
Current assignee: Shandong Zhongyi Wood Industry Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-08-04
Anticipated expiration: 2029-08-29

Abstract

The utility model provides a hot press unit is used in plywood production relates to plywood hot pressing technical field. This hot press unit is used in plywood production, including hydraulic stem, base and box, hydraulic stem fixed connection is at the interior roof of box, and the bottom fixedly connected with clamp plate of hydraulic stem places the board and is located the inside fixedly connected with baffle of base, and the interior diapire of base is provided with perpendicular groove, and the bottom surface fixedly connected with of baffle goes up the fender ring, erects the groove and is fixed pegged graft with the inside cavity junction of base and have down the fender ring. This hot press unit is used in plywood production, through setting up the first level spring, reached first level spring and second level spring and played the effect of buffering to the decurrent power of clamp plate respectively, solved and need used hot press unit in the production process of plywood, hot press unit today is at the in-process of work, when the clamp plate pushes down with the plywood contact, owing to do not have the buffering to cause the damage to the plywood very easily, cause the waste of material, reduce the problem of production effect.

Description

Hot press unit is used in plywood production

Technical Field

The utility model relates to a plywood hot pressing technical field specifically is a hot press unit is used in plywood production.

Background

The plywood is made up of wood as main raw material through cutting wood into single board or wood sheet, and gluing with adhesive, and features reasonable structure, fine machining, improved physical and mechanical properties, full utilization of wood, improved performance, saving wood and high utilization rate of wood.

Need use hot press unit in the production process of plywood, hot press unit is at the in-process of work today, in the clamp plate pushes down with the plywood contact, owing to do not have the buffering to cause the damage to the plywood very easily, cause the waste of material, reduction in production efficiency, consequently provides a hot press unit for plywood production.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a hot press unit is used in plywood production has solved and need use hot press unit in the production process of plywood, and hot press unit is at the in-process of work today, when the clamp plate pushes down with the plywood contact, owing to do not have the buffering to cause the damage to the plywood very easily, causes the waste of material, reduces production efficiency's problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a hot pressing device for plywood production comprises a hydraulic rod, a base and a box body, wherein the box body is of a hollow structure, the hydraulic rod and the base are positioned in the box body, the hydraulic rod is positioned above the base, the hydraulic rod is fixedly connected to the inner top wall of the box body, the base is fixedly connected to the inner bottom wall of the box body, the base is of a cavity structure, a pressing plate is fixedly connected to the bottom end of the hydraulic rod, a placing plate is arranged on the upper surface of the base below the pressing plate and penetrates through the upper surface of the base, a baffle is fixedly connected to the placing plate and is positioned in the base, a vertical groove is formed in the inner bottom wall of the base, an upper supporting rod is inserted in the vertical groove, an upper baffle ring is fixedly connected to the bottom surface of the baffle, the upper end of the upper supporting rod is fixedly connected to the bottom surface of the baffle, the upper baffle ring is sleeved on the outer surface of the upper supporting, lower fender ring cup joints the upper surface at last bracing piece, goes up to keep off and is provided with first level spring down between the fender ring, the both ends of first level spring respectively with last fender ring and fender ring fixed connection down, first level spring cup joints the upper surface at last bracing piece.

The base is located the below of inside cavity and sets up the sliding tray with erecting the groove intercommunication, the inside slip grafting of sliding tray has the sliding sleeve, the lower extreme fixedly connected with lower carriage bar of last bracing piece, the sliding sleeve is located the below of upper carriage bar, the surface at the lower carriage bar is cup jointed in the inside of erecting the groove to the upper end grafting of sliding sleeve, be provided with the second level spring between the inner diapire of sliding sleeve and sliding tray, the both ends of second level spring respectively with sliding sleeve and sliding tray fixed connection.

Preferably, the upper surface of base fixedly connected with two limiting plates, two limiting plates symmetric distribution are in the both sides of placing the board.

Preferably, the second-stage spring and the sliding groove are fixedly connected to form a containing groove, and the second-stage spring is fixedly inserted into the containing groove.

Preferably, the upper support rod and the lower support rod are coaxially arranged, and the diameter of the lower support rod is smaller than that of the upper support rod.

Preferably, the sliding sleeve is in a boss shape, and the diameter of the upper end of the sliding sleeve is the same as that of the upper supporting rod.

Preferably, the number of the second-stage springs is two, and the two second-stage springs are symmetrically distributed on two sides of the lower supporting rod by taking the central axis of the lower supporting rod as a symmetry axis.

(III) advantageous effects

The utility model provides a hot press unit is used in plywood production. The method has the following beneficial effects:

1. the hot-pressing device for plywood production is provided with the first-stage spring and the second-stage spring, when the device works, the hydraulic rod drives the pressing plate to move downwards, when the pressing plate contacts with the material to be pressed, the placing plate moves downwards, the placing plate presses the first-stage spring downwards through the baffle plate, the upper supporting rod moves downwards, when the upper end of the sliding sleeve at the lower end of the upper supporting rod contacts with the material to be pressed, the sliding sleeve moves downwards, thereby the bottom surface of the sliding sleeve presses the second-stage spring downwards, the effect that the first-stage spring and the second-stage spring respectively buffer the downward force of the pressing plate is achieved, the problem that a hot pressing device is needed in the production process of the plywood is solved, in the working process of the existing hot pressing device, when the clamp plate pushes down and contacts with the plywood, the plywood is easily damaged due to no buffer, so that the material waste is caused, and the production efficiency is reduced.

2. This hot press unit is used in plywood production through setting up the limiting plate, treats that the pressure material is placed when placing on the board, the both sides of treating the pressure material contact with two limiting plates respectively, have reached the fixed effect of treating the pressure material of two limiting plates, have solved when the clamp plate pushes down to treat the pressure material, treat that the pressure material takes place to remove, cause to treat the problem of pressing material hot pressing failure.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the base of the present invention;

FIG. 3 is a schematic view of the connection between the upper support rod and the lower support rod of the present invention;

fig. 4 is the explosion schematic diagram of the upper supporting rod and the lower supporting rod of the utility model.

Wherein, 1 hydraulic stem, 2 bases, 3 boxes, 4 clamp plates, 5 place board, 6 baffles, 7 erect the groove, 8 go up and keep off the ring, 9 go up the bracing piece, 10 keep off the ring down, 11 first level springs, 12 sliding tray, 13 sliding sleeve, 14 lower support bars, 15 second level springs, 16 limiting plates, 17 holding tanks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides a hot press unit for plywood production, as shown in figure 1-4, including hydraulic stem 1, base 2 and box 3, the inside of box 3 is hollow structure, hydraulic stem 1 and base 2 are located the inside of box 3, hydraulic stem 1 is located the top of base 2, hydraulic stem 1 is fixedly connected at the interior roof of box 3, base 2 is fixedly connected at the interior bottom wall of box 3, the inside of base 2 is cavity structure, the bottom of hydraulic stem 1 is fixedly connected with clamp plate 4, the upper surface of base 2 is located the below of clamp plate 4 and is provided with placing plate 5, placing plate 5 runs through the upper surface of base 2, the upper surface of base 2 is fixedly connected with two limiting plates 16, two limiting plates 16 are symmetrically distributed on the two sides of placing plate 5, when the material to be pressed is placed on placing plate 5, the two sides of the material to be pressed are respectively contacted with two limiting plates 16, it waits to press the effect of material to have reached two fixed limiting plates 16, it is located the inside fixedly connected with baffle 6 of base 2 to place board 5, baffle 6 prevents to place platform 5 and pops out base 2 when the device is out of work, the inner diapire of base 2 is provided with perpendicular groove 7, the inside grafting of perpendicular groove 7 has last bracing piece 9, the bottom surface fixedly connected with of baffle 6 goes up fender ring 8, the upper end fixed connection of going up bracing piece 9 is in the bottom surface of baffle 6, it cup joints the surface at last bracing piece 9 to go up fender ring 8, perpendicular groove 7 has lower fender ring 10 with the fixed grafting of 2 inside cavity junctions of base, it cup joints the upper surface at last bracing piece 9 to keep off ring 10 down, be provided with first level spring 11 between fender ring 8 and the lower fender ring 10, first level spring 11 cup joints the upper surface at last bracing piece 9 at the both ends of first level spring 11 respectively with last fender ring 8 and lower fender ring 10.

The base 2 is positioned below the inner cavity and is provided with a sliding groove 12 communicated with the vertical groove 7, the height of the sliding groove 12 is smaller than that of the inner cavity of the base 2, a sliding sleeve 13 is inserted in the sliding groove 12 in a sliding manner, the sliding sleeve 13 is in a boss shape, the diameter of the upper end of the sliding sleeve 13 is the same as that of the upper supporting rod 9, the lower end of the upper supporting rod 9 is fixedly connected with a lower supporting rod 14, the upper supporting rod 9 and the lower supporting rod 14 are coaxially installed, the diameter of the lower supporting rod 14 is smaller than that of the upper supporting rod 9, the sliding sleeve 13 is positioned below the upper supporting rod 9, the upper end of the sliding sleeve 13 is inserted in the inner part of the vertical groove 7 and is sleeved on the outer surface of the lower supporting rod 14, second-stage springs 15 are arranged between the sliding sleeve 13 and the inner bottom wall of the sliding groove 12, the number of the second-stage springs 15 is two, the central axes of the two second-stage springs, the both ends of second level spring 15 respectively with sliding sleeve 13 and sliding tray 12 fixed connection, holding tank 17 has been seted up with sliding tray 12 fixed connection department to second level spring 15, and second level spring 15 is fixed to be pegged graft in holding tank 17's inside, and when sliding sleeve 13 pushed down, second level spring 15 compression entered into holding tank 17, prevents that second level spring 15 from being crushed.

The theory of operation, hydraulic stem 1 drives clamp plate 4 downstream, after clamp plate 4 contacts with waiting to press the material, make and place 5 downstream of board, place board 5 and pass through baffle 6 and push down first order spring 11, make and go up bracing piece 9 downstream, after the upper end of the lower extreme sliding sleeve 13 of last bracing piece 9 contacts, sliding sleeve 13 downstream, thereby sliding sleeve 13's bottom surface pushes down second level spring 15, after sliding sleeve 13's bottom surface contacts with the diapire of sliding tray 12, place board 5 and stop downstream, clamp plate 4 carries out the hot pressing to waiting to press the material on placing board 5, it is used to have reached first order spring 11 and second level spring 15 respectively to the downward power play the buffering of clamp plate 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hot press unit is used in plywood production, includes hydraulic stem (1), base (2) and box (3), its characterized in that: the interior of the box body (3) is of a hollow structure, the hydraulic rod (1) and the base (2) are located in the box body (3), the hydraulic rod (1) is located above the base (2), the hydraulic rod (1) is fixedly connected to the inner top wall of the box body (3), the base (2) is fixedly connected to the inner bottom wall of the box body (3), the interior of the base (2) is of a cavity structure, a pressing plate (4) is fixedly connected to the bottom end of the hydraulic rod (1), a placing plate (5) is arranged on the upper surface of the base (2) below the pressing plate (4), the placing plate (5) penetrates through the upper surface of the base (2), a baffle (6) is fixedly connected to the placing plate (5) located in the interior of the base (2), a vertical groove (7) is formed in the inner bottom wall of the base (2), an upper supporting rod (9) is inserted in the interior of the vertical groove (7), an upper retaining ring (8) is fixedly connected to the, the upper end of an upper supporting rod (9) is fixedly connected to the bottom surface of a baffle (6), an upper baffle ring (8) is sleeved on the outer surface of the upper supporting rod (9), a lower baffle ring (10) is fixedly inserted at the joint of a vertical groove (7) and the inner cavity of a base (2), the lower baffle ring (10) is sleeved on the upper surface of the upper supporting rod (9), a first-stage spring (11) is arranged between the upper baffle ring (8) and the lower baffle ring (10), two ends of the first-stage spring (11) are respectively fixedly connected with the upper baffle ring (8) and the lower baffle ring (10), and the first-stage spring (11) is sleeved on the upper surface of the upper supporting rod (9);

base (2) are located the below of inside cavity and offer sliding tray (12) with erecting groove (7) intercommunication, the inside slip grafting of sliding tray (12) has sliding sleeve (13), the lower extreme fixedly connected with lower support bar (14) of going up bracing piece (9), sliding sleeve (13) are located the below of bracing piece (9), the upper end of sliding sleeve (13) is pegged graft and is cup jointed the surface at lower support bar (14) when erecting the inside of groove (7), be provided with second level spring (15) between the inner diapire of sliding sleeve (13) and sliding tray (12), the both ends of second level spring (15) respectively with sliding sleeve (13) and sliding tray (12) fixed connection.

2. The hot press apparatus for plywood production according to claim 1, wherein: the upper surface of base (2) is fixedly connected with two limiting plates (16), and two limiting plates (16) are symmetrically distributed on two sides of placing plate (5).

3. The hot press apparatus for plywood production according to claim 1, wherein: an accommodating groove (17) is formed in the fixed connection position of the second-stage spring (15) and the sliding groove (12), and the second-stage spring (15) is fixedly inserted in the accommodating groove (17).

4. The hot press apparatus for plywood production according to claim 1, wherein: the upper supporting rod (9) and the lower supporting rod (14) are coaxially mounted, and the diameter of the lower supporting rod (14) is smaller than that of the upper supporting rod (9).

5. The hot press apparatus for plywood production according to claim 1, wherein: the sliding sleeve (13) is in a boss shape, and the diameter of the upper end of the sliding sleeve (13) is the same as that of the upper supporting rod (9).

6. The hot press apparatus for plywood production according to claim 1, wherein: the number of the second-stage springs (15) is two, and the central shafts of the lower supporting rods (14) of the two second-stage springs (15) are symmetrically distributed on two sides of the lower supporting rod (14) as symmetrical axes.