CN219786129U

CN219786129U - Veneer reeling machine with preflex device

Info

Publication number: CN219786129U
Application number: CN202320876346.2U
Authority: CN
Inventors: 魏光辉; 王飞飞; 魏巍
Original assignee: Chongqing Hongxu Industrial Co ltd
Current assignee: Chongqing Hongxu Industrial Co ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-10-03
Anticipated expiration: 2033-04-19

Abstract

The utility model discloses a plate bending machine with a pre-bending device, and relates to the technical field of plate bending machines. The plate bending machine with the pre-bending device comprises a machine box body, wherein a transmission box body and an installation box body are respectively and fixedly connected to the side face of the machine box body. According to the utility model, the hydraulic telescopic rod III is lifted to drive the transmission shaft II and the compression roller to move upwards to clamp the plate, at the moment, the hydraulic telescopic rod II is opened to push the transmission shaft II to press the plate head along the chute in the direction of the obliquely upward plate rolling roller, so that the plate pre-bending is realized, the plate can be rolled in the next operation, the hydraulic device is used for pushing the transmission roller to pre-bend the plate, the stability is greatly improved, meanwhile, the requirement of pre-bending of the plate with different thickness materials can be met, the pre-bent plate can be prevented from being directly curled, the problem of incomplete processing is avoided, the waste of the plate is avoided, the production cost is controlled, and the working efficiency is improved.

Description

Veneer reeling machine with preflex device

Technical Field

The utility model relates to the technical field of plate bending machines, in particular to a plate bending machine with a pre-bending device.

Background

The veneer reeling machine is a device for bending and forming a plate by using a working roll, and can form parts with different shapes such as a cylindrical part, a conical part and the like, and is very important processing equipment. The working principle of the plate bending machine is that the working roller moves under the action of external forces such as hydraulic force, mechanical force and the like, so that the plate is bent or rolled for forming. According to the rotary motion and position change of the working rolls with different shapes, the parts such as oval parts, arc parts, cylindrical parts and the like can be processed.

According to one disclosed (publication number: CN 214683643U), the utility model discloses a veneer reeling machine with a pre-bending device, which comprises a veneer reeling machine frame body, veneer reeling rollers and the pre-bending device, wherein the veneer reeling rollers are arranged in the veneer reeling machine frame body, and the pre-bending device is arranged on the front side of the veneer reeling machine frame body. The veneer reeling machine with the pre-bending device is convenient for the plate to drive along the arc surface through the arc structure in the pre-bending frame plate, so that the plate is pre-bent, but the plate is pre-bent when the thicker plate is encountered due to the fact that the plate is conveyed through the rubber conveying sleeve, and the plate cannot be conveyed through the rubber conveying sleeve and cannot be bent when the plate is pre-bent, so that the device has instability, and the device cannot roll the plate after pre-bending, so that the plate has incompleteness.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a plate bending machine with a pre-bending device, and solves the problems in the prior art. In order to achieve the above purpose, the utility model is realized by the following technical scheme: the plate bending machine with the pre-bending device comprises a machine box body, wherein the side surface of the machine box body is fixedly connected with a transmission box body and an installation box body respectively;

the inside of transmission box is provided with gear motor, gear motor's output fixedly connected with initiative pivot, the outside fixedly connected with roll up board roller of initiative pivot, the inside of transmission box and installation box all is provided with pre-bending adjustment mechanism, pre-bending adjustment mechanism includes the fixed axle, the outside of fixed axle rotates respectively and is connected with L type connecting plate one and L type connecting plate two, the inside rotation of L type connecting plate one is connected with transmission shaft one, the outside fixedly connected with driving roller one of transmission shaft one, the inside rotation of L type connecting plate two is connected with transmission shaft two, the outside fixedly connected with driving roller two of transmission shaft two, the inside articulated of L type connecting plate one has hydraulic telescoping rod one, the inside articulated of L type connecting plate one has hydraulic telescoping rod two, sliding connection has transmission shaft three on the inner wall of machine box main part, the bottom fixedly connected with hydraulic telescoping rod three of installation frame, the outside fixedly connected with pinch roller of transmission shaft three, the side of installation box is provided with fixed subassembly, fixed subassembly includes rotation connection has the inside fixedly connected with drive shaft one, the inside fixedly connected with driving roller two, the inside articulated seat of fixedly connected with four.

Preferably, the inner walls of the case main body, the transmission case body and the installation case body are provided with sliding grooves, and the first transmission shaft, the second transmission shaft and the third transmission shaft are connected to the inner walls of the sliding grooves in a sliding mode, so that the transmission shaft can slide in the sliding grooves, and the adjustment of the height and the angle of the transmission shaft is realized.

Preferably, the first transmission shaft and the transmission shaft are respectively and rotatably connected at the L-shaped right angles of the first L-shaped connecting plate and the second L-shaped connecting plate, and the first hydraulic telescopic rod and the second hydraulic telescopic rod are respectively hinged at one ends of the first L-shaped connecting plate and the second L-shaped connecting plate, which are far away from the fixed shaft, so that the transmission shaft can rotate around the fixed shaft along with the first L-shaped connecting plate through the expansion and contraction of the hydraulic telescopic rod.

Preferably, the inner wall of machine case main part and the top of installation box are provided with supplementary material subassembly that takes off, supplementary material subassembly that takes off includes flexible platform, flexible platform's top fixedly connected with O type pushing plate, the top fixedly connected with fixed concave station of installation box, the inside of fixed concave station is provided with movable roller bearing, can help the workman to take off the material through supplementary use of taking off the material subassembly to improve work efficiency.

Preferably, the O-shaped pushing plate is located at the outer side of one end of the coiled plate roller far away from the installation box, and the inner opening of the O-shaped pushing plate is slightly larger than the diameter of the coiled plate roller, so that the O-shaped pushing plate can smoothly pass through the coiled plate roller to push the coiled plate on the surface of the O-shaped pushing plate, and auxiliary stripping is realized.

Preferably, the movable roller is located at the outer side of one end of the rolling plate roller far away from the transmission case, and the highest position of the movable roller is lower than the bottom of the rolling plate roller, so that when the rolled plate is pushed onto the movable roller, the rolled plate is not blocked, and the material removing is easier through the rotation of the movable roller.

The utility model provides a plate bending machine with a pre-bending device. The beneficial effects are as follows:

(1) When the plate is required to be pre-bent, the top of the fixing plate is pushed to rotate towards the plate rolling roller through hydraulic expansion and contraction, the driving rotating shaft is sleeved, the plate rolling roller is further fixed, then the plate is placed at the upper end of the first driving roller and the upper end of the second driving roller, the plate head is positioned above the second driving roller, the second driving roller is used as a blocking material, at the moment, the third driving shaft and the pressing roller are driven to move upwards to clamp the plate through the hydraulic expansion and contraction rod, at the moment, the second hydraulic expansion and contraction rod is opened, the second driving shaft is pushed to press the plate head along the direction of the plate rolling roller obliquely above the sliding groove, so that the plate pre-bending is realized, the next operation can be carried out on the plate, the plate is pushed to be pre-bent through the hydraulic device, the stability is greatly improved, meanwhile, the pre-bent plate is prevented from being wasted due to the fact that the plate is directly curled, the plate is prevented from being processed in place, and meanwhile, the working efficiency is improved.

(2) When the rolling of the plate is completed, the utility model firstly drives the fixed plate to leave the rolling plate roller to rotate by hydraulic expansion and four-falling, and pushes the O-shaped pushing plate to move towards the rolling plate shaft by using the expansion platform, so that the rolled plate outwards moves, and when the plate moves onto the movable roller, the movable roller rotates, thereby facilitating the material removal, reducing the pressure of workers and further improving the working efficiency.

Drawings

FIG. 1 is a schematic view of a three-dimensional housing structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the housing of the present utility model;

FIG. 3 is a schematic view of the structure of the pre-bending adjusting mechanism of the present utility model;

FIG. 4 is a schematic view of a fixing assembly according to the present utility model;

fig. 5 is a schematic diagram of a stripping auxiliary structure of the present utility model.

In the figure: 1. a case main body; 2. a transmission case; 3. installing a box body; 4. a gear motor; 5. a driving rotating shaft; 6. a roll bending roll; 7. a pre-bending adjustment mechanism; 701. a fixed shaft; 702. an L-shaped connecting plate I; 703. an L-shaped connecting plate II; 704. a transmission shaft I; 705. a first driving roller; 706. a transmission shaft II; 707. a second driving roller; 708. a first hydraulic telescopic rod; 709. a second hydraulic telescopic rod; 8. a transmission shaft III; 9. a hydraulic telescopic rod III; 10. a pinch roller; 11. a fixed group; 111. a mounting frame; 112. a fixing plate; 113. a hinge base; 114. a hydraulic telescopic rod IV; 12. an auxiliary stripping assembly; 121. a telescoping platform; 122. an O-shaped pushing plate; 123. a fixed concave table; 124. a movable roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-5, a plate bending machine with a pre-bending device comprises a machine case body 1, wherein the side surface of the machine case body 1 is fixedly connected with a transmission case body 2 and a mounting case body 3 respectively, the inner walls of the machine case body 1, the transmission case body 2 and the mounting case body 3 are provided with sliding grooves, a transmission shaft I704, a transmission shaft II 706 and a transmission shaft III 8 are slidably connected to the inner walls of the sliding grooves, so that the transmission shaft can slide in the sliding grooves to realize the adjustment of the height and the angle of the transmission shaft, a gear motor 4 is arranged in the transmission case body 2, the output end of the gear motor 4 is fixedly connected with a driving rotating shaft 5, the outer part of the driving rotating shaft 5 is fixedly connected with a plate bending roller 6, the transmission case body 2 and the inner part of the mounting case body 3 are respectively provided with a pre-bending adjusting mechanism 7, the pre-bending adjusting mechanism 7 comprises a fixing shaft 701, the outer part of the fixed shaft 701 is respectively connected with a first L-shaped connecting plate 702 and a second L-shaped connecting plate 703 in a rotating way, the inner part of the first L-shaped connecting plate 702 is connected with a first transmission shaft 704 in a rotating way, the first transmission shaft 704 and the second transmission shaft 706 are respectively connected at the right angles of the first L-shaped connecting plate 702 and the second L-shaped connecting plate 703 in a rotating way, a first hydraulic telescopic rod 708 and a second hydraulic telescopic rod 709 are respectively hinged at one ends of the first L-shaped connecting plate 702 and the second L-shaped connecting plate 703 far away from the fixed shaft 701, thereby the transmission shaft can rotate along with the first L-shaped connecting plate around the fixed shaft 701 through the telescopic of the hydraulic telescopic rod, the outer part of the first transmission shaft 704 is fixedly connected with a first transmission roller 705, the inner part of the second L-shaped connecting plate 703 is connected with a second transmission shaft 706 in a rotating way, the inner part of the second transmission shaft 706 is fixedly connected with a second transmission roller 707, the inner part of the first L-shaped connecting plate 702 is hinged with a first hydraulic telescopic rod 708, and the inner part of the second L-shaped connecting plate 703 is hinged with a second hydraulic telescopic rod 709, the inside of the case body 1 is slidably connected with a transmission shaft III 8, the bottom of the transmission shaft III 8 is fixedly connected with a hydraulic telescopic rod III 9, the outside of the transmission shaft III 8 is fixedly connected with a compression roller 10, the side surface of the case body 3 is provided with a fixing component 11, the fixing component 11 comprises a mounting rack 111, a fixing plate 112 is rotatably connected inside the mounting rack, the surface of the fixing plate 112 is fixedly connected with a hinging seat 113, the inside of the hinging seat 113 is hinged with a hydraulic telescopic rod IV 114.

When the hydraulic bending clamp is used, firstly, the hydraulic stretching four 114 is lifted, the top of the fixing plate 112 is pushed to rotate towards the plate bending roller 6, the driving rotary shaft 5 is sleeved, further the plate bending roller 6 is fixed, then the plate is placed on the first transmission roller 705 and the upper end of the second transmission roller 707, the plate head is located above the second transmission roller 707, the second transmission roller 707 is used as a blocking material, at the moment, the third transmission shaft 8 and the compression roller 10 are driven to move upwards to clamp the plate through the lifting of the third hydraulic stretching rod 9, the second hydraulic stretching rod 709 is opened, the second transmission shaft 706 is pushed to press the plate head along the chute to the direction of the obliquely upper plate bending roller 6, the plate pre-bending is realized, the next operation can be performed on the plate, the plate is pushed to be pre-bent through the hydraulic device, the stability is greatly improved, meanwhile, the pre-bent plate is also suitable for the pre-bending requirement of the plate with different thickness materials, the plate is prevented from being processed in place, the plate waste is avoided, and the production cost is controlled, and the working efficiency is improved.

Example two

Referring to fig. 3, on the basis of the first embodiment, an auxiliary stripping assembly 12 is added, the auxiliary stripping assembly 12 includes a telescopic platform 121, an O-shaped pushing plate 122 is fixedly connected to the top of the telescopic platform 121, the O-shaped pushing plate 122 is located at the outer side of one end of the coiled plate roller 6 far away from the mounting box 3, and the inner opening of the O-shaped pushing plate 122 is slightly larger than the diameter of the coiled plate roller 6, so that the O-shaped pushing plate 122 can smoothly pass through the coiled plate roller 6 to push the coiled plate on the surface of the coiled plate, thereby realizing auxiliary stripping. The top of the installation box 3 is fixedly connected with a fixed concave table 123, a movable roller 124 is arranged in the fixed concave table 123, the movable roller 124 is positioned at the outer side of one end of the coiled plate roller 6 away from the transmission box 2, and the highest position of the movable roller 124 is lower than the bottom of the coiled plate roller 6, so that when a coiled plate is pushed to the movable roller 124, the coiled plate is not hindered, the coiled plate is easier to strip through the rotation of the movable roller 124, and a worker can be helped to strip through the use of the auxiliary stripping component 12, so that the working efficiency is improved.

When the plate coiling machine is used, when the plate coiling is completed and unloading is needed, the hydraulic telescopic four 114 is firstly used for descending, the fixed plate 112 is driven to leave the coiled plate roller 6 to rotate, the telescopic platform 121 is used for pushing the O-shaped pushing plate 122 to move towards the coiled plate shaft 6, so that the coiled plate outwards moves, when the plate moves onto the movable roller 124, the movable roller 124 can rotate, the material removing is more convenient, the pressure of workers is reduced, and the working efficiency is further improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a veneer reeling machine with preflex device, includes quick-witted case main part (1), its characterized in that: the side surface of the case main body (1) is fixedly connected with a transmission case body (2) and a mounting case body (3) respectively;

the inside of the transmission box body (2) is provided with a gear motor (4), the output end of the gear motor (4) is fixedly connected with a driving rotating shaft (5), the outside of the driving rotating shaft (5) is fixedly connected with a coiled plate roller (6), the inside of the transmission box body (2) and the inside of the installation box body (3) are respectively provided with a pre-bending adjusting mechanism (7), the pre-bending adjusting mechanism (7) comprises a fixed shaft (701), the outside of the fixed shaft (701) is respectively and rotationally connected with an L-shaped connecting plate I (702) and an L-shaped connecting plate II (703), the inside of the L-shaped connecting plate I (702) is rotationally connected with a transmission shaft I (704), the outside of the transmission shaft I (704) is fixedly connected with a transmission roller I (705), the inside of the L-shaped connecting plate II (703) is rotationally connected with a transmission shaft II (706), the outside of the transmission shaft II (706) is fixedly connected with a transmission roller II (707), the inside of the L-shaped connecting plate I (702) is hinged with a hydraulic telescopic rod I (708), the inside of the L-shaped connecting plate II (703) is respectively and rotationally connected with a main body II (702), the inside of the L-shaped connecting plate II (703) is rotationally connected with a transmission shaft I (8) and the transmission shaft II (8) is fixedly connected with a transmission shaft III (8), the side of installation box (3) is provided with fixed subassembly (11), fixed subassembly (11) are including mounting bracket (111), inside rotation of mounting bracket (111) is connected with fixed plate (112), fixed plate (112) fixed surface is connected with articulated seat (113), the inside of articulated seat (113) articulates there is four hydraulic telescoping rods (114).

2. A bending machine with pre-bending device according to claim 1, characterized in that: the machine case is characterized in that sliding grooves are formed in the inner walls of the machine case body (1), the transmission case body (2) and the installation case body (3), and the transmission shaft I (704), the transmission shaft II (706) and the transmission shaft III (8) are connected to the inner walls of the sliding grooves in a sliding mode.

3. A bending machine with pre-bending device according to claim 1, characterized in that: the transmission shaft I (704) and the transmission shaft II (706) are respectively and rotatably connected at L-shaped right angles of the L-shaped connection plate I (702) and the L-shaped connection plate II (703), and the hydraulic telescopic rod I (708) and the hydraulic telescopic rod II (709) are respectively hinged at one ends of the L-shaped connection plate I (702) and the L-shaped connection plate II (703) far away from the fixed shaft (701).

4. A bending machine with pre-bending device according to claim 1, characterized in that: the novel multifunctional machine case comprises a case body (1), wherein an auxiliary stripping component (12) is arranged on the inner wall of the case body (1) and the top of an installation case body (3), the auxiliary stripping component (12) comprises a telescopic platform (121), an O-shaped pushing plate (122) is fixedly connected to the top of the telescopic platform (121), a fixed concave table (123) is fixedly connected to the top of the installation case body (3), and a movable roller (124) is arranged in the fixed concave table (123).

5. The plate bending machine with pre-bending apparatus according to claim 4, wherein: the O-shaped pushing plate (122) is positioned on the outer side of one end, far away from the mounting box body (3), of the coiled plate roller (6), and the inner opening of the O-shaped pushing plate (122) is slightly larger than the diameter of the coiled plate roller (6).

6. The plate bending machine with pre-bending apparatus according to claim 4, wherein: the movable roller (124) is positioned at the outer side of one end of the plate rolling roller (6) far away from the transmission box body (2), and the highest position of the movable roller (124) is lower than the bottom of the plate rolling roller (6).