CN219294216U - Plywood production compression fittings - Google Patents

Abstract

The utility model relates to the technical field of plywood production, in particular to a plywood production pressing device, which comprises a workbench, wherein a transmission device is arranged above the workbench, the pressing device is arranged above the transmission device, one end of a threaded rod is fixedly connected with the output end of a first motor, driving wheels are fixedly connected above two threaded rods, and the two driving wheels are in transmission connection with the same belt; the utility model discloses a pressing device, which is characterized in that a same sliding plate is connected between two threaded rods in a threaded manner, a lower pressing plate is fixedly connected to the sliding plate through a connecting rod, and a group of symmetrically arranged screw rod sliding tables are fixedly connected to the lower part of the sliding plate.

Description

A pressing device for plywood production

technical field

The utility model relates to the technical field of plywood production, in particular to a plywood production pressing device.

Background technique

Plywood is a three-layer or multi-layer board-like material that is made of wood sections that are peeled into veneers or sliced into thin wood, and then glued with adhesives. Usually, odd-numbered veneers are used, and adjacent layers of veneers are used. The fiber directions of the plywood are glued vertically to each other, and the plywood needs to be laminated with multiple layers of glue and wood chips during the production process;

The utility model with the Chinese patent application number CN202123310067.X discloses a pressing device for plywood production, including a workbench, the lower outer surface of the workbench is provided with a base, and the upper end outer surface of the workbench is provided with a Pressing groove, the inner surface of the lower end of the pressing groove is provided with a placement platform, the middle part of the placing platform is provided with an ejection mechanism, the inner surface of one side of the pressing groove is provided with a limit mechanism, and the working table The outer surface of the upper end is provided with a support frame, the middle part of the outer surface of the lower end of the support frame is provided with a first cylinder, the outer surface of the lower end of the first cylinder is provided with a connecting rod, and the outer surface of the lower end of the connecting rod is provided with a pressure plate;

The above comparison file has the following problems:

The pressing plate is driven downward by the first cylinder to press the sheets together, and there are the following problems;

①: The colloid bonded between the sheets is not easy to spread evenly, and it is easy to accumulate in the middle of the sheet;

②: The contact area between the first cylinder and the pressure plate is limited, resulting in the force of the pressure plate concentrated on the position of the first cylinder, so that the middle part of the rubber plate is under too much force, while the surrounding force is small, and the plywood is prone to warping around the plywood phenomenon, leading to an increase in the unqualified rate of plywood pressing;

(2) The smooth surface of the plywood is easy to slide and shift when pressed, affecting the pressing surface, thereby reducing the pressing quality;

(3) In the process of sheet metal pressing, large sheet metal debris will be generated. If it cannot be cleaned in time, it will affect the follow-up work.

Utility model content

The purpose of this utility model is to provide a plywood production and pressing device to solve the problems raised in the above-mentioned background technology.

The technical solution of the present invention is: a plywood production pressing device, including a workbench, an organic case is fixedly installed above the workbench, a transmission device is installed above the workbench, and a Limiting device, a pressing device is provided above the transmission device, and the pressing device includes a connecting rod, a first motor of the lower pressing plate, a connecting rod, a slide plate, a threaded rod, a mounting plate, a screw slide table, and a second motor and pressing rollers, a group of symmetrically arranged threaded rods are fixedly connected to the top of the workbench through bearings, one end of one of the threaded rods is fixedly connected to the output end of the first motor, and the top of the two threaded rods Both are fixedly connected with transmission wheels, and the same belt is connected in transmission between the two transmission wheels; the same slide plate is threadedly connected between the two threaded rods, and the slide plate is fixedly connected with a lower pressure plate through a connecting rod. The bottom of the slide plate is fixedly connected with a group of symmetrically arranged screw slides, and the bottom of the moving ends of the two screw slides is fixedly connected with a mounting plate, and both sides of the mounting plate are fixedly connected with connecting rods. A pressing roller is fixedly connected between the connecting rods through bearings, one end of the pressing roller penetrates through the connecting rod and is fixedly connected with the output end of the second motor, and the pressing roller is arranged above the lower pressing plate.

Further, a cleaning device is provided on the outside of the case, and the cleaning device includes a mounting frame, a water pump, a flexible pipe and a spray head, and the mounting frame is fixedly connected to one side of the outer wall of the case by bolts, and the mounting frame A water pump is installed above the water pump, and the water outlet end of the water pump is connected with a flexible pipe. The side of the flexible pipe extending to the inner cavity of the chassis is installed on the outside of the mounting plate, and several nozzles are connected under the flexible pipe.

Further, the transmission device includes a driving roller, a servo motor, a transmission belt, a chain pulley set and several driven rollers, the driving roller and several driven rollers are covered with the same transmission belt, and the adjacent two groups of rollers They are connected through the transmission of the chain wheel set.

Further, the limiting device includes chutes, fastening bolts, electric push rods and limiting plates, two sets of chutes are arranged symmetrically on the inner walls of both sides of the chassis, and the four chutes are Electric push rods and fastening bolts are all slidably connected, and the opposite sides of the four electric push rods are all fixedly connected with limiting plates.

Further, moving rollers are fixedly connected to the bottom of the workbench.

Further, a slag collection box is provided beside the workbench.

The utility model provides a plywood production pressing device through improvement. Compared with the prior art, the utility model has the following improvements and advantages:

One: the utility model sets the pressing roller on the lower pressing plate, the second motor drives the pressing roller to rotate, and the motor of the screw slide table drives its moving end to drive the pressing roller connected below to repeatedly press back and forth on the lower pressing plate , to avoid too much rubber in the middle of the sheet, uneven pressing of the lower platen, and bulging of the sheet, thereby improving the quality of the pressed product.

Second: the utility model is equipped with a cleaning device. After the sheet metal pressing is completed, the water pump is connected to an external water source, and the nozzle is cleaned through the flexible pipe to the pressing waste below, so as to avoid the accumulation of waste on the workbench and affect the follow-up. The sheet metal is pressed together, and the inner cavity of the chassis is cleaned in time, which is conducive to maintaining the cleanliness of the inner cavity of the chassis.

Third: the utility model sets the limit device, and the electric push rod drives the limit plate, so that the limit plate fits on the top of the sheet, avoids the displacement of the sheet during the pressing process, and improves the pressing accuracy.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further explained:

Fig. 1 is the front structural representation of the utility model;

Fig. 2 is the side structure schematic diagram of the utility model;

Fig. 3 is a schematic diagram of the front structure of the limiting device of the present invention;

FIG. 4 is a schematic diagram of the enlarged structure at A in FIG. 1 .

Explanation of reference signs: 1, workbench; 2, chassis; 3, first motor; 4, connecting rod; 5, slide plate; 6, threaded rod; 7, mounting plate; Motor; 10, pressing roller; 11, installation frame; 12, water pump; 13, flexible pipe; 14, nozzle; 15, driving roller; 16, servo motor; 17, transmission belt; 18, driven roller; 19, slide Groove; 20, fastening bolt; 21, electric push rod; 22, limit plate; 23, moving roller; 24, slag collecting box; 25, connecting rod; 26, lower pressure plate;

Detailed ways

The utility model will be described in detail below in conjunction with accompanying drawings 1 to 4, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than Full examples. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model provides a plywood production pressing device through improvement, as shown in Fig. 1-Fig. A transmission device is installed, a limit device is provided on the side of the transmission device, and a pressing device is provided above the transmission device, and the pressing device includes a connecting rod 25, a lower pressing plate 26, a first motor 3, a connecting rod 4. Sliding plate 5, threaded rod 6, mounting plate 7, lead screw slide table 8, second motor 9 and pressing roller 10, a group of symmetrically arranged threaded rods 6 are fixedly connected to the workbench 1 through bearings, One end of one of the threaded rods 6 is fixedly connected to the output end of the first motor 3, and a drive wheel 27 is fixedly connected to the top of the two threaded rods 6, and a transmission wheel 27 is connected between the two drive wheels 27. A belt 28; the same slide plate 5 is threadedly connected between the two threaded rods 6, the slide plate 5 is fixedly connected with the lower pressing plate 26 through the connecting rod 25, and a group of symmetrically arranged sliding plates are fixedly connected below the slide plate 5. Screw slide 8, the bottom of the moving ends of the two screw slides 8 is fixedly connected with a mounting plate 7, both sides of the mounting plate 7 are fixedly connected with connecting rods 4, between the two connecting rods 4 A pressing roller 10 is fixedly connected through a bearing, and one end of the pressing roller 10 passes through the connecting rod 4 and is fixedly connected to the output end of the second motor 9, and the pressing roller 10 is arranged above the lower pressing plate 26. When the transmission device is conveyed to the bottom of the pressing device, the first motor 3 drives one of the threaded rods 6 to rotate, and the belt 28 is driven by the transmission wheel 27, and the slide plate 5 performs a single lifting motion between the two threaded rods 6, so that The lower pressing plate 26 below is adjusted to a suitable pressing height, so as to be suitable for the production of sheets of different heights. At the same time, the second motor 9 drives the pressing roller 10 to rotate, and the motor of the screw slide 8 drives its moving end to drive The pressing roller 10 connected below is repeatedly pressed back and forth on the lower pressing plate 26 to avoid too much glue in the middle of the plate, the lower pressing plate 26 is unevenly pressed, the plate is bulging, and the quality of the pressed product is poor.

Specifically, a cleaning device is provided on the outside of the cabinet 2, and the cleaning device includes a mounting frame 11, a water pump 12, a flexible pipe 13 and a nozzle 14, and the mounting frame 11 is fixedly connected to one side of the cabinet 2 by bolts. On the outer wall, a water pump 12 is installed above the installation frame 11, and the water outlet end of the water pump 12 is connected with a flexible pipe 13, and the flexible pipe 13 extends to one side of the inner cavity of the chassis 2 and is installed on the side of the installation plate 7. On the outside, there are a number of nozzles 14 connected to the bottom of the flexible pipe 13. After the plate pressing is completed, the water pump 12 is connected to an external water source, and the nozzles 14 clean the pressing waste below through the flexible pipe 13 to avoid accumulation of waste On the workbench 1, the subsequent pressing of the sheets is affected. By setting up a cleaning device, the inner cavity of the chassis 2 can be cleaned in time to keep the device clean.

Specifically, the transmission device includes a driving roller 15, a servo motor 16, a transmission belt 17, a chain pulley set and several driven rollers 18, and the driving roller 15 and several driven rollers 18 are covered with the same transmission belt 17, The adjacent two groups of rollers are connected through the transmission of the chain wheel set, the servo motor 16 drives the driving roller 15 to rotate, and under the transmission of the chain wheel set, several driven rollers 18 rotate synchronously, and the conveying belt 17 starts the feeding work , By setting the transmission device, it is not necessary for the staff to carry the plywood sheets one by one to the bottom of the pressing device, which saves time and effort and improves work efficiency.

Specifically, the limiting device includes a chute 19, a fastening bolt 20, an electric push rod 21 and a limiting plate 22, and two sets of chute 19 symmetrically arranged are provided on the inner walls of both sides of the chassis 2. Electric push rods 21 and fastening bolts 20 are slidably connected to each of the chutes 19, and the opposite sides of the four electric push rods 21 are fixedly connected to the limiting plate 22. During the transportation of multiple sheets, Sheet material displacement may occur. By setting a limit device, adjust the height of the electric push rod 21, and then tighten the fastening bolt 20 below the electric push rod 21 to prevent the electric push rod 21 from sliding. The position plate 22 makes the limit plate 22 fit on the top of the sheet material, avoiding the displacement of the sheet material during the pressing process, and improving the pressing accuracy.

Specifically, moving rollers 23 are fixedly connected to the bottom of the workbench 1, which is convenient for the staff to push and release the device.

Specifically, a slag collection box 24 is provided on the side of the workbench 1. By setting the slag collection box 24, after the spray nozzle 14 sprays the debris on the conveyor belt 17, the debris will not be scattered everywhere, which is convenient for work. Centralized processing of personnel.

Working principle: When the device is in use, the servo motor 16 drives the driving roller 15 to rotate. Under the transmission of the chain wheel group, several driven rollers 18 rotate synchronously, and the conveying belt 17 starts to convey materials. By setting the transmission device, no staff is required. Move the plywood sheets to the bottom of the pressing device one by one, saving time and effort, and improving work efficiency. When the sheets are transported to the bottom of the pressing device by the transmission device, during the transportation of multiple sheets, boards may appear. The situation of material displacement;

By setting the limit device, adjust the height of the electric push rod 21, and then tighten the fastening bolt 20 below the electric push rod 21 to prevent the electric push rod 21 from sliding, and the electric push rod 21 drives the limit plate 22, so that the limit plate 22 Lay it on the top of the sheet to avoid displacement of the sheet during the pressing process and improve the pressing accuracy; the first motor 3 drives one of the threaded rods 6 to rotate, the belt 28 is driven by the transmission wheel 27, and the slide 5 Make a single lifting movement between the two threaded rods 6, so that the lower pressing plate 26 below is adjusted to a suitable pressing height, so as to be suitable for the production of sheets of different heights, and at the same time, the second motor 9 drives the pressing roller 10 Rotate, the motor of the screw slide table 8 drives its moving end to drive the pressing roller 10 connected below to repeatedly press back and forth on the lower pressing plate 26, so as to avoid excessive rubber material in the middle of the sheet material, and the lower pressing plate 26 is pressed unevenly. The material is bulging, and the quality of the pressed product is poor.

After the sheets are pressed, the water pump 12 is connected to an external water source, and the nozzle 14 cleans the pressing waste downwards through the flexible tube 13, so as to avoid the accumulation of wastes on the workbench 1 and affect the subsequent sheet pressing. A cleaning device is provided to clean the inner cavity of the chassis 2 in time to keep the device clean. The above description of the disclosed embodiments enables those skilled in the art to implement or use the utility model; various modifications to these embodiments will be obvious to those skilled in the art, and the definitions defined herein The general principles may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. Plywood production compression fittings, its characterized in that: the automatic feeding device comprises a workbench (1), a machine case (2) is fixedly arranged above the workbench (1), a transmission device is arranged above the workbench (1), a limiting device is arranged beside the transmission device, a pressing device is arranged above the transmission device, the pressing device comprises a connecting rod (25), a lower pressing plate (26), a first motor (3), a connecting rod (4), a sliding plate (5), a threaded rod (6), a mounting plate (7), a screw rod sliding table (8), a second motor (9) and a pressing roller (10), a group of symmetrically arranged threaded rods (6) are fixedly connected onto the workbench (1) through bearings, one end of one threaded rod (6) is fixedly connected with the output end of the first motor (3), driving wheels (27) are fixedly connected above the two threaded rods (6), and the same belt (28) is connected between the driving wheels (27) in a transmission manner. The utility model provides a screw rod (6) is threaded connection has same slide (5) between threaded rod, through connecting rod (25) fixedly connected with holding down plate (26) on slide (5), the below fixedly connected with of slide (5) lead screw slip table (8) that a set of symmetry set up, two the below fixedly connected with mounting panel (7) of lead screw slip table (8) remove the end, the equal fixedly connected with connecting rod (4) in both sides of mounting panel (7), two through bearing fixedly connected with pressfitting roller (10) between connecting rod (4), the one end of pressfitting roller (10) runs through connecting rod (4) and the output fixed connection of second motor (9), pressfitting roller (10) set up the top in holding down plate (26).

2. A plywood production press as claimed in claim 1, wherein: the utility model discloses a cleaning device for the outer side of machine case (2), cleaning device includes mounting bracket (11), water pump (12), flexible pipe (13) and shower nozzle (14), mounting bracket (11) are in through bolt fixed connection on the outer wall of one side of machine case (2), water pump (12) are installed to the top of mounting bracket (11), the play water end intercommunication of water pump (12) has flexible pipe (13), one side that flexible pipe (13) extend to machine case (2) inner chamber is installed the outside of mounting panel (7), the below intercommunication of flexible pipe (13) has a plurality of shower nozzles (14).

3. A plywood production press as claimed in claim 1, wherein: the transmission device comprises a driving roller (15), a servo motor (16), a conveying belt (17), a chain wheel set and a plurality of driven rollers (18), wherein the same conveying belt (17) is covered on the driving roller (15) and the driven rollers (18), and two adjacent groups of rollers are in transmission connection through the chain wheel set.

4. A plywood production press as claimed in claim 1, wherein: the limiting device comprises sliding grooves (19), fastening bolts (20), electric push rods (21) and limiting plates (22), two groups of symmetrically arranged sliding grooves (19) are formed in the inner walls of two sides of the chassis (2), four electric push rods (21) and the fastening bolts (20) are connected to the sliding grooves (19) in a sliding mode, and the limiting plates (22) are fixedly connected to one sides, opposite to the electric push rods (21), of the four electric push rods.

5. A plywood production press as claimed in claim 1, wherein: the lower part of the workbench (1) is fixedly connected with a movable roller (23).

6. A plywood production press as claimed in claim 1, wherein: the side of the workbench (1) is provided with a slag collecting box (24).

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