CN216150917U

CN216150917U - Four-roller veneer reeling machine sheet material transport mechanism

Info

Publication number: CN216150917U
Application number: CN202122142563.2U
Authority: CN
Inventors: 史科
Original assignee: Hangzhou Xingri Sheet Technology Co ltd
Current assignee: Hangzhou Xingri Sheet Technology Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-04-01
Anticipated expiration: 2031-09-07

Abstract

The utility model provides a plate conveying mechanism of a four-roller plate bending machine, which can convey and unload plates on the basis of the original plate bending device. The main mechanism comprises a main body mechanism, a clamping mechanism and a moving mechanism. After the rolling of the plate rolling machine is finished, the conveying mechanism transversely moves to the rolled steel plate to finish the clamping step. The clamping rotating wheel rotates, so that the rolled plate is driven by friction to move transversely, and unloading is finished. Compared with the traditional manual unloading, the equipment can ensure the safety in the process and prevent the accidental occurrence of the problems of worker injury, plate damage and the like in the work; the speed is stable in the conveying process, the clamping effect is stable, all degrees of freedom in a plane in the vertical direction of the plate are limited, and the structure is reliable; the automatic plate rolling machine can realize the automation of the rolling process of the four-roller plate rolling machine, and workers can complete the whole plate rolling process through a series of instructions, so that the labor cost of the workers is saved, meanwhile, the working efficiency is accelerated to a certain extent, and the time of the whole processing flow is shortened.

Description

Four-roller veneer reeling machine sheet material transport mechanism

Technical Field

The utility model relates to the technical field of plate bending machines, in particular to a plate conveying mechanism of a four-roller plate bending machine.

Background

For example, the three-roller linkage adjustable numerical control four-roller plate bending machine disclosed in the publication number CN109967571A adds numerical control accurate positioning on the basis of the original four-roller plate bending machine, is easy to realize the rolling of oval, square and other special-shaped thin-wall cylinder workpieces, is only limited to accurate positioning in the rolling process, does not relate to the automatic loading and unloading of plates, and still needs manual operation; this mechanism can carry out the conveying of panel and unload on original device basis.

Disclosure of Invention

The utility model aims to provide a plate conveying mechanism of a four-roller plate bending machine, which can convey and unload plates on the basis of the original plate bending device.

The purpose of the utility model is realized by the following technical scheme:

the utility model provides a four-roller plate bending machine sheet material transport mechanism, includes main part mechanism, material returned mechanism, moving mechanism, main part mechanism includes roller and frame on automatic discharge board, driving shaft, the plate bending machine, and the driving shaft rotates with the frame to be connected, and driving shaft and the roller fixed connection of plate bending machine, automatic discharge board rotate with the frame to be connected.

The moving mechanism comprises lateral moving rails, transverse moving rails and transverse moving blocks, the two transverse moving rails are arranged and fixed on two sides of the rack respectively, the transverse moving blocks are connected to the two transverse moving rails in a sliding mode, and the lateral moving rails are fixedly connected to the two transverse moving blocks.

The material returning mechanism 102 comprises limiting guide rails 201, lateral moving wheels 202, transmission connecting rods 203, transverse connecting shafts 204, rotating wheels 205 and limiting blocks 206, the number of the transmission connecting rods 203 is four, four transmission connecting rods 203 form a four-bar mechanism, the lateral moving wheels 202 are all rotated on the left side and the right side of the four-bar mechanism, the upper side and the lower side of the four-bar mechanism are all rotatably connected with the transverse connecting shafts 204, the inner sides of the two transverse connecting shafts 204 are all rotatably connected with the rotating wheels 205, the limiting blocks 206 are fixedly connected to the outer sides of the two transverse connecting shafts 204, the limiting guide rails 201 are provided with two limiting guide rails 201, the two limiting guide rails 201 are fixedly connected to a rack 404, and the two limiting blocks 206 are respectively connected to the two limiting guide rails 201 in a sliding mode.

The beneficial effects of the utility model of a four-roll veneer reeling machine sheet material transport mechanism do:

the utility model provides a four roller veneer reeling machine sheet material transport mechanism, this device at the automatic discharge in-process, at first can guarantee the security of in-process for artifical manual unloading of tradition, prevents that the unexpected emergence of making workman injured and panel damage scheduling problem from working. And secondly, the speed is stable in the conveying process, the clamping effect is stable, all degrees of freedom in the plane in the vertical direction of the plate are limited, and the structure is reliable. Finally, automation of the rolling process of the four-roller plate rolling machine can be realized, workers can complete the whole plate rolling process through a series of instructions, labor cost of the workers is saved, meanwhile, working efficiency is accelerated to a certain degree, and the time of the whole processing flow is shortened.

Drawings

The utility model is described in further detail below with reference to the accompanying drawings and specific embodiments.

Fig. 1 shows schematically the overall structure of the utility model in a perspective view;

FIG. 2 schematically illustrates a clamping structure of the present invention in a perspective view;

fig. 3 shows schematically in a perspective view a moving structure according to the utility model;

fig. 4 shows schematically in a perspective view the housing shell structure of the utility model.

In the figure: a main body mechanism 101; a material returning mechanism 102; a moving mechanism 103; a limit guide rail 201; a lateral moving wheel 202; a transmission link 203; a transverse connecting shaft 204; a rotating wheel 205; a stop block 206; a lateral moving rail 301; a transverse moving rail 302; a lateral movement block 303; an automatic discharging plate 401; a drive shaft 402; an upper roll 403 of the plate bending machine; a housing 404.

Detailed Description

It is easily understood that according to the technical solution of the present invention, a person skilled in the art can propose various alternative structures and implementation ways without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical aspects of the present invention, and should not be construed as all of the present invention or as limitations or limitations on the technical aspects of the present invention.

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms. Furthermore, the first, second, third, etc. similar descriptions are used for distinguishing and not for limiting the importance.

The present invention will be described in further detail with reference to the accompanying drawings.

One embodiment according to the utility model is illustrated in conjunction with fig. 1 to 4, in which it can be seen that:

the utility model relates to a plate material conveying mechanism of a four-roller plate bending machine, which has the working principle that:

the plate material conveying mechanism of the four-roller plate bending machine comprises a main body mechanism 101, a material returning mechanism 102 and a moving mechanism 103. After the four-roller plate bending machine finishes rolling the steel plate, the transmission mechanism finishes adjusting the longitudinal clamping size through the four-bar mechanism according to the diameter of the rolled steel plate, and the distance between the two clamping rolling wheels 205 is usually slightly larger than the diameter of the plate. The specific process is as follows: when the diameter of the rolled steel plate is received by the four-roller plate bending machine conveying mechanism, the lateral moving wheels 301 in the two-side material returning mechanisms start to move laterally on the lateral moving rails 301 in the corresponding moving mechanisms 103. The moving mechanism 103 comprises a lateral moving rail 301, a transverse moving rail 302 and transverse moving blocks 303, and is provided with two transverse moving rails 302, the two transverse moving rails 302 are respectively fixed on two sides of the rack 404, the two transverse moving rails 302 are slidably connected with the transverse moving blocks 303, and the two transverse moving blocks 303 are both fixedly connected with the lateral moving rail 301. Since the longitudinal clamping dimension of the conveying mechanism is the minimum dimension in the normal state, the lateral moving wheels 202 can respectively and simultaneously move towards the center direction of the four-roller plate bending machine, so that the clamping pieces above the four-roller plate bending machine can be driven by the transmission connecting rods 203 which are connected in a rotating manner to respectively move towards the direction far away from the driving roller. When the dimension between the clamping rotating wheels 205 is slightly larger than the dimension of the rolled steel plate, the lateral moving wheel 202 stops moving, and the preparation work in the conveying process is completed. Wherein the lateral moving wheel 202 can be provided with a driving force required for rotation by a motor and is positioned near the lateral moving rail 301.

After the transmission preparation work is finished, the transmission mechanism transversely moves to the position of the rolled steel plate, which is longitudinally close to the discharge opening of the plate bending machine, and the clamping step in the longitudinal direction is finished through the transmission of the four-bar mechanism. The specific process comprises the following steps: the conveying mechanism is driven by the moving mechanism 103 to move transversely to a specified position. The traverse block 303 of the moving mechanism 103 moves laterally along the traverse rail 302 to a predetermined position and then stops moving. When the moving mechanism 103 completes the movement, the material returning device then starts the clamping operation. The material returning mechanism 102 comprises limiting guide rails 201, lateral moving wheels 202, transmission connecting rods 203, transverse connecting shafts 204, rotating wheels 205 and limiting blocks 206, the number of the transmission connecting rods 203 is four, four transmission connecting rods 203 form a four-bar mechanism, the lateral moving wheels 202 are all rotated on the left side and the right side of the four-bar mechanism, the upper side and the lower side of the four-bar mechanism are all rotatably connected with the transverse connecting shafts 204, the inner sides of the two transverse connecting shafts 204 are all rotatably connected with the rotating wheels 205, the limiting blocks 206 are fixedly connected to the outer sides of the two transverse connecting shafts 204, the limiting guide rails 201 are provided with two limiting guide rails 201, the two limiting guide rails 201 are fixedly connected to a rack 404, and the two limiting blocks 206 are respectively connected to the two limiting guide rails 201 in a sliding mode. The lateral moving wheels 301 in the two-side material returning mechanism 102 start to move laterally on the lateral moving rails 301 in the corresponding moving mechanism 103, and the lateral moving wheels move towards two sides far away from the four-roller plate bending machine respectively, so that clamping is performed through a four-bar mechanism. Due to the driving action of the transmission connecting rod 203 rotationally connected with the lateral moving block 301, the clamping piece moves towards the rolled plate along the vertical direction and finishes clamping. The rotating wheel 205 in the material returning mechanism 102 is required to be closely attached to the rolled plate and to stably drive the plate without sliding, so that the stable safety of the driving process is ensured. In the clamping process, the fixing mode can be adopted to limit and fix the plates with different rolling diameters, so that the whole flexibility is stronger. The driving mechanism can discharge the material as long as the rolling diameter of the plate material is ensured to be smaller than the maximum distance between the two rotating wheels 205 of the material returning mechanism 102.

After the clamping operation is completed, the clamping rotating wheel 205 rotates, and the rolling plate is driven by friction to move transversely, so that the unloading is completed. The specific process comprises the following steps: the whole position of the four-roller veneer reeling machine conveying mechanism is fixed and static, and the plate is driven to move transversely only by the rotation of the clamping rotating wheel 205. Meanwhile, the automatic discharging plate 401 of the main body mechanism 101 rotates and opens relative to the frame 404, so that the discharging of the plate materials is facilitated. The main body mechanism 101 comprises a driving shaft 402, an upper roller 403 of the plate bending machine and a rack 404, wherein the driving shaft 402 is rotatably connected with the rack 404, and the driving shaft 402 is fixedly connected with the upper roller 403 of the plate bending machine. When the whole plate leaves the four-roller plate bending machine and is separated from the clamping piece, the conveying work is finished, and then the conveying mechanism automatically returns to the initial position before the work. The limiting block 206 in the material returning mechanism 102 is connected with the limiting guide rail 201 in a sliding manner, so that the whole conveying mechanism is ensured to move along a transverse straight line, and meanwhile, the material returning mechanism 102 is limited to move downwards in the vertical direction in the initial state. In the automatic discharge process, at first for the artifical manual safety of unloading in-process of tradition can be guaranteed, prevent that the unexpected emergence of causing workman injured and panel damage scheduling problem in the work from appearing. And secondly, the speed is stable in the conveying process, the clamping effect is stable, all degrees of freedom in the plane in the vertical direction of the plate are limited, and the structure is reliable. Finally, automation of the rolling process of the four-roller plate rolling machine can be realized, workers can complete the whole plate rolling process through a series of instructions, labor cost of the workers is saved, meanwhile, working efficiency is accelerated to a certain degree, and the time of the whole processing flow is shortened.

The technical scope of the present application is not limited to the contents in the above description, and those skilled in the art can make various changes and modifications to the above embodiments without departing from the technical spirit of the present application, and these changes and modifications should fall within the protective scope of the present application.

Claims

1. The utility model provides a four roller veneer reeling machine sheet material transport mechanism, includes main part mechanism (101), material returned mechanism (102) and moving mechanism (103), its characterized in that: the main body mechanism (101) comprises a driving shaft (402), an upper roller (403) of the plate bending machine and a rack (404), the driving shaft (402) is rotatably connected with the rack (404), and the driving shaft (402) is fixedly connected with the upper roller (403) of the plate bending machine;

the moving mechanism (103) comprises a lateral moving rail (301), a transverse moving rail (302) and a transverse moving block (303), two transverse moving rails (302) are arranged, the two transverse moving rails (302) are respectively fixed on two sides of the rack (404), the transverse moving block (303) is connected onto the two transverse moving rails (302) in a sliding mode, and the lateral moving rail (301) is fixedly connected onto the two transverse moving blocks (303);

the material returning mechanism (102) comprises limiting guide rails (201), lateral moving wheels (202), transmission connecting rods (203), transverse connecting shafts (204), rotating wheels (205) and limiting blocks (206), the transmission connecting rods (203) are four, a four-bar mechanism is formed by the four transmission connecting rods (203), the lateral moving wheels (202) are all rotated on the left side and the right side of the four-bar mechanism, the upper side and the lower side of the four-bar mechanism are all rotatably connected with the transverse connecting shafts (204), the inner sides of the two transverse connecting shafts (204) are all rotatably connected with the rotating wheels (205), the limiting blocks (206) are all fixedly connected to the outer sides of the two transverse connecting shafts (204), the limiting guide rails (201) are two, the two limiting guide rails (201) are all fixedly connected to a rack (404), and the two limiting blocks (206) are respectively connected to the two limiting guide rails (201) in a sliding mode.

2. The sheet conveying mechanism of a four-roll plate bending machine according to claim 1, wherein: the main body mechanism (101) further comprises an automatic discharging plate (401), and the automatic discharging plate (401) is rotatably connected to the rack (404).