CN219006346U

CN219006346U - Beam pressing device for computer board cutting saw

Info

Publication number: CN219006346U
Application number: CN202223259116.6U
Authority: CN
Inventors: 郭飞; 肖志群; 罗必凡; 邱中风
Original assignee: Nanxing Equipment Shaoguan Co ltd; Nanxing Machinery Co Ltd
Current assignee: Nanxing Equipment Shaoguan Co ltd; Nanxing Machinery Co Ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-05-12
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses a beam pressing device for a computer panel saw, which comprises a fixing frame, a beam pressing, a synchronous shaft, a driving mechanism, a plurality of connecting rods and a plurality of pressing rods, wherein the fixing frame is arranged on the beam pressing device; the fixing frame is provided with a plurality of rotatable rotating bodies which are transversely arranged at intervals, the outer surface of each rotating body is concavely provided with a track groove, and each rotating body is fixedly provided with a first gear; the pressing beam can be arranged below the fixing frame in an up-and-down movable mode, and extends transversely. The driving mechanism is utilized to drive the driving shaft to rotate, the rotating bodies are driven to rotate, the track grooves of the rotating bodies control the pressing rods to move up and down, the pressing rods drive the pressing beams to move up and down, and the synchronous shafts, the cams and the connecting rods are matched to set up, so that the synchronism of pressing beam pressing is effectively improved, the pressing force of the pressing beams is uniform, the plates can be well pressed, and the cutting quality of the plates is guaranteed.

Description

Beam pressing device for computer board cutting saw

Technical Field

The utility model relates to the technical field of computer board cutting saws, in particular to a beam pressing device for a computer board cutting saw.

Background

The assembly for producing the panel furniture is generally rectangular plate materials, and the assembly is formed by cutting large plate materials into small materials through a saw. The computerized board cutting saw is one kind of artificial board and its similar cutting equipment and is mainly used in the production process of board furniture. However, the current customization has become a development trend of the furniture industry, and the requirements of the customization on equipment are different from the prior art, so that the requirements of the customization on equipment are greatly changed. The number of sawing batch orders of the plates produced by the non-customized furniture in the production process is large, and the change between orders is small; an important feature of custom furniture is that each order board saw may vary in length and width and each order has a small throughput, with the board specifications required to saw from order to order varying greatly.

At present, the computer board cutting saw is provided with a beam pressing device, and the beam pressing device is used for pressing boards, so that the sawing machine can be used for sawing the boards. In the prior art, the main structure of the press beam device generally comprises a fixing frame, a press beam and a driving mechanism, wherein the press beam can be arranged on the fixing frame in an up-down movable way, the driving mechanism is arranged on the fixing frame and drives the press beam to move up and down, the driving mechanism is a hydraulic cylinder or a pneumatic cylinder under the general condition, the driving mechanism is generally positioned above the middle part or the upper part of the end part of the press beam, and the driving mechanism directly drives the press beam to move up and down in the working process.

However, because the transverse length of the pressing beam is longer, the driving mechanism directly acts on the middle part or the end part of the pressing beam, so that the pressing beam is poorer in pressing synchronism, uneven pressing force is generated on the pressing beam, and the plate is difficult to compact well, so that adverse effects are caused on cutting of the plate. Therefore, there is a need for improvements in current beam pressing arrangements.

Disclosure of Invention

In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and its primary objective is to provide a beam pressing device for a computer panel saw, which can effectively solve the problem of poor synchronization of pressing down of a beam in the existing beam pressing device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a beam pressing device for a computer board cutting saw comprises a fixing frame, a beam pressing device, a synchronous shaft, a driving mechanism, a plurality of connecting rods and a plurality of pressing rods;

the fixing frame is provided with a plurality of rotatable rotating bodies which are transversely arranged at intervals, the outer surface of each rotating body is concavely provided with a track groove, and each rotating body is fixedly provided with a first gear;

the pressing beam can be arranged below the fixing frame in an up-down movable way, and extends transversely;

the synchronous shaft is rotatably arranged on the fixed frame and transversely extends, the synchronous shaft is positioned above the pressing beam, and a plurality of cams are fixed on the synchronous shaft;

the driving shaft is rotatably arranged on the fixing frame and transversely extends, a plurality of second gears are fixed on the driving shaft, and the second gears are respectively meshed with the corresponding first gears;

the driving mechanism is arranged on the frame and drives the driving shaft to rotate;

the plurality of connecting rods are transversely arranged at intervals, the lower end of each connecting rod is hinged with the pressing beam, and the upper end of each connecting rod is hinged with the flange of the corresponding cam;

the plurality of compression bars can be arranged on the fixing frame in a vertically movable mode, the plurality of compression bars vertically extend and are transversely distributed at intervals, the lower end of each compression bar is fixedly connected with the compression beam, and the upper end of each compression bar is embedded into the track groove of the corresponding rotating body to move along the track groove.

As a preferable scheme, the two pressing beams are longitudinally arranged, each pressing beam is provided with a synchronous shaft, a driving mechanism, a plurality of connecting rods and a plurality of pressing rods, so that the two pressing beams independently work and can better press the plate.

As a preferable scheme, the two driving mechanisms are respectively positioned at two ends of the fixing frame so as to balance the weight of the two ends of the fixing frame.

As a preferable scheme, the number of the cams is three, one cam is positioned in the middle of the synchronizing shaft, the other two cams are respectively fixed at two ends of the synchronizing shaft, and the number of the corresponding connecting rods is also three, so that better synchronous activity is realized.

As a preferable scheme, the number of the rotating bodies is four, and the number of the corresponding first gears, the corresponding second gears and the corresponding pressing rods is four.

As a preferred embodiment, the driving mechanism is a motor.

As a preferable scheme, the upper end of the pressing rod is provided with a roller which is embedded in the track groove and moves along the track groove, so that the pressing rod is matched with the rotating body more smoothly.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, and in particular, the technical scheme can be as follows:

the driving mechanism is utilized to drive the driving shaft to rotate, the rotating bodies are driven to rotate, the track grooves of the rotating bodies control the pressing rods to move up and down, the pressing rods drive the pressing beams to move up and down, and the synchronous shafts, the cams and the connecting rods are matched to set up, so that the synchronism of pressing beam pressing is effectively improved, the pressing force of the pressing beams is uniform, the plates can be well pressed, and the cutting quality of the plates is guaranteed.

In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.

Drawings

FIG. 1 is a first angular perspective view of a preferred embodiment of the present utility model;

FIG. 2 is a second angular perspective view of the preferred embodiment of the present utility model;

FIG. 3 is a third angular perspective view of a preferred embodiment of the present utility model;

FIG. 4 is a fourth angular perspective view of the preferred embodiment of the present utility model;

FIG. 5 is a fifth angular perspective view of the preferred embodiment of the present utility model;

FIG. 6 is a sixth perspective view of the preferred embodiment of the present utility model.

The attached drawings are used for identifying and describing:

10. fixing frame 20 and pressing beam

30. Synchronizing shaft 31, cam

40. Drive shaft 41, second gear

50. Drive mechanism 60, connecting rod

70. Compression bar 71 and roller

80. Rotating body 81 and track groove

82. A first gear.

Detailed Description

Referring to fig. 1 to 6, a specific structure of a preferred embodiment of the present utility model is shown, which includes a fixing frame 10, a pressing beam 20, a synchronizing shaft 30, a driving shaft 40, a driving mechanism 50, a plurality of connecting rods 60 and a plurality of pressing rods 70.

The fixing frame 10 is provided with a plurality of rotatable rotating bodies 80, the rotating bodies 80 are transversely arranged at intervals, a track groove 81 is concavely arranged on the outer surface of each rotating body 80, and a first gear 82 is fixed on each rotating body 80.

The pressing beam 20 is movably disposed below the fixing frame 10, and the pressing beam 20 extends transversely.

The synchronizing shaft 30 is rotatably disposed on the fixing frame 10 and extends transversely, the synchronizing shaft 30 is disposed above the press beam 20, and a plurality of cams 31 are fixed on the synchronizing shaft 30.

The driving shaft 40 is rotatably disposed on the fixing frame 10 and extends transversely, a plurality of second gears 41 are fixed on the driving shaft 40, the second gears 41 are respectively meshed with the corresponding first gears 82, and the second gears 41 and the first gears 82 are bevel gears.

The driving mechanism 50 is disposed on the frame 10 and drives the driving shaft 40 to rotate. In this embodiment, the driving mechanism 50 is a motor.

The plurality of links 60 are arranged at a lateral interval, and a lower end of each link 60 is hinged to the press beam 20, and an upper end of each link 60 is hinged to a flange of the corresponding cam 31. In this embodiment, the number of the cams 31 is three, one cam 31 is located at the middle position of the synchronizing shaft 30, and the other two cams 31 are respectively fixed at two ends of the synchronizing shaft 31, and the number of the connecting rods 60 is also three correspondingly, so as to achieve better synchronization.

The plurality of compression bars 70 are movably arranged on the fixing frame 10 up and down, the plurality of compression bars 70 vertically extend and are transversely arranged at intervals, the lower end of each compression bar 70 is fixedly connected with the compression beam 20, and the upper end of each compression bar 70 is embedded into the track groove 81 of the corresponding rotating body 80 to move along the track groove 81. In the present embodiment, the roller 71 is disposed at the upper end of the pressing rod 70, and the roller 71 is embedded in the track groove 81 and moves along the track groove 81, so that the cooperation between the pressing rod 70 and the rotating body 80 is smoother. And the number of the rotating bodies 80 is four, and the number of the corresponding first gears 82, the corresponding second gears 41 and the corresponding pressing rods 70 is four.

In addition, the two pressing beams 20 are longitudinally arranged, and each pressing beam 20 is provided with a synchronizing shaft 30, a driving shaft 40, a driving mechanism 50, a plurality of connecting rods 60 and a plurality of pressing rods 70, so that the two pressing beams 20 independently work to better press the plate, and the two driving mechanisms 50 are respectively positioned at two ends of the fixing frame 10 to balance the weight of the two ends of the fixing frame 10.

The working principle of the embodiment is described in detail as follows:

when the computer board cutting saw works, the fixing frame 10 is fixed on the frame of the computer board cutting saw, after the driving mechanism 50 is started, the driving mechanism 50 drives the driving shaft 40 to rotate, the driving shaft 40 drives the rotating body 80 to rotate through the transmission of the second gear 41 and the first gear 82, the rotating body 80 rotates to drive the plurality of pressing rods 70 to move up and down through the track grooves 81, the pressing beams 20 move up and down under the action of the pressing rods 70, meanwhile, under the cooperation of the driving shaft 40 and the plurality of connecting rods 60, the pressing beams 20 can move up and down more stably, when the pressing beams 20 move down, the pressing beams 20 can compress boards to cut, and when the pressing beams 20 move up, the pressing beams 20 release the boards, and at the moment, the boards can move horizontally to feed and discharge the boards.

The design focus of the utility model is that: the driving mechanism is utilized to drive the driving shaft to rotate, the rotating bodies are driven to rotate, the track grooves of the rotating bodies control the pressing rods to move up and down, the pressing rods drive the pressing beams to move up and down, and the synchronous shafts, the cams and the connecting rods are matched to set up, so that the synchronism of pressing beam pressing is effectively improved, the pressing force of the pressing beams is uniform, the plates can be well pressed, and the cutting quality of the plates is guaranteed.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model are still within the scope of the technical solutions of the present utility model.

Claims

1. A press beam device for computer cut-to-size saw, its characterized in that: comprises a fixing frame, a pressing beam, a synchronous shaft, a driving mechanism, a plurality of connecting rods and a plurality of pressing rods;

2. The beam pressing device for a computer panel saw of claim 1, wherein: the number of the pressing beams is two, and a synchronous shaft, a driving mechanism, a plurality of connecting rods and a plurality of pressing rods are arranged for each pressing beam.

3. The beam pressing device for a computer panel saw of claim 2, wherein: the two driving mechanisms are respectively positioned at two ends of the fixing frame.

4. The beam pressing device for a computer panel saw of claim 1, wherein: the cam is three, one cam is located in the middle of the synchronous shaft, the other two cams are respectively fixed at two ends of the synchronous shaft, and the connecting rods are three correspondingly.

5. The beam pressing device for a computer panel saw of claim 1, wherein: the rotating bodies are four in equal arrangement at intervals, and the number of the first gears, the second gears and the compression bars is four correspondingly.

6. The beam pressing device for a computer panel saw of claim 1, wherein: the driving mechanism is a motor.

7. The beam pressing device for a computer panel saw of claim 1, wherein: the upper end of the compression bar is provided with a roller which is embedded in the track groove and moves along the track groove.