CN213079644U

CN213079644U - Lower carrier roller device of plate rolling machine

Info

Publication number: CN213079644U
Application number: CN201922476593.XU
Authority: CN
Inventors: 濮剑秋
Original assignee: Nantong Pengwei Machine Tool Co ltd
Current assignee: Nantong Pengwei Machine Tool Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2021-04-30
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a veneer reeling machine snub pulley device, including the bearing frame, the bearing frame bottom is provided with a plurality of bottom coupling assembling, bottom coupling assembling includes regulating plate and lower regulating plate, goes up regulating plate and lower regulating plate for the trapezoidal piece of mutually supporting, two risers that the bearing frame both sides set up for perpendicular bottom surface, riser upper portion trompil, a lead screw both ends set up respectively in two trompils, and the lead screw top is provided with the bearing roller seat, and it has a plurality of bearing rollers to support in the bearing roller seat. Veneer reeling machine snub pulley device can play fine cushioning effect, reduce the elastic deformation that veneer reeling machine produced in putting into production, prolong the life of equipment. The lead screw is adjusted simultaneously to reach the high free regulation to the bearing roller, satisfy the demand that the panel of different kinds of height carries out the coiling, this kind of device simple structure uses convenient operation, has greatly improved production efficiency and yield.

Description

Lower carrier roller device of plate rolling machine

[ technical field ] A method for producing a semiconductor device

The utility model relates to a panel processing field, in particular to veneer reeling machine snub pulley device.

[ background of the invention ]

The plate bending Machine (Rolling Machine) is a shaping Machine tool for continuously bending plates at points, and has the function of Rolling plates with different shapes such as O-shaped plates, U-shaped plates, multi-section R plates and the like. The plate bending machine works by utilizing the principle of three-point rounding, and obtains a preset shape by adjusting the relative position between two lower rollers and an upper roller. The requirements of the manufacturing industry on the plate bending machine are higher and higher.

In order to adapt to the requirement of different plate rolling forming roll heights in the prior art, the height of the carrier roller part of the plate rolling machine can be adjusted during the process of changing the plate rolling machine, the traditional mode is realized by increasing or reducing cushion blocks at the bottom of the carrier roller of the plate rolling machine, but the height of the carrier roller part is adjusted by adopting the mode, the horizontal height of the equipment is adjusted, special equipment is required to raise the carrier roller part, the cushion blocks are artificially or mechanically filled into the bottom of the carrier roller part, and the height of the carrier roller part after being adjusted is inconsistent or the problems of time and labor waste caused by artificial adjustment exist. And the existing plate rolling machine is easy to be stressed too much or unevenly, so that the plate rolling is deformed, the plate rolling is easy to be clamped, the forming effect of the plate is influenced, the product quality defect is caused, and the current demand is difficult to meet.

[ Utility model ] content

The to-be-solved technical problem of the utility model is to provide a veneer reeling machine snub pulley device to solve and exist among the prior art, the veneer reeling machine adjusts the problem that the product quality is not high hard and the stability is relatively poor to lead to in work.

According to an aspect of the utility model, the utility model provides a veneer reeling machine snub pulley device, including the bearing frame, the bearing frame bottom is provided with a plurality of bottom coupling assembling, bottom coupling assembling includes regulating plate and adjusting plate down, and upper regulating plate and adjusting plate down are the trapezoidal piece of mutually supporting, two risers that the bearing frame both sides set up for perpendicular bottom surface, riser upper portion trompil, a lead screw both ends set up respectively in two trompils, and the lead screw top is provided with the bearing roller seat, has supported a plurality of bearing rollers in the bearing roller seat.

In a further embodiment, the upper adjusting plate is positioned on one side above the lower adjusting plate, the edge of the upper adjusting plate exceeds the edge of the lower adjusting plate, the upper adjusting plate and the lower adjusting plate are connected through an adjusting bolt, the top surface of the upper adjusting plate is contacted with the bottom surface of the bearing seat, and the bottom surface of the lower adjusting plate is contacted with the fixing surface.

In a further embodiment, the bottom connection assembly further comprises an anchor bolt, and the anchor bolt sequentially penetrates through the bottom surface of the bearing seat and the lower adjusting plate and is fixed on the fixing surface.

In a further embodiment, the lower part of the vertical plate is provided with an elastic washer.

In a further embodiment, the carrier roller seat comprises two opposite side plates, the upper parts of the side plates are provided with holes, two ends of the carrier roller are respectively arranged in the two holes, the periphery of the screw rod is provided with a screw rod sleeve, and the carrier roller and the screw rod sleeve are connected through a connecting rod.

In a further embodiment, the number of the carrier rollers is four, the center of each carrier roller is provided with a central shaft, one end of each two adjacent central shafts close to the screw rod is connected through a connecting plate, one end of each connecting rod is fixed to the screw rod sleeve, and the other end of each connecting rod is fixed to the connecting plate.

In a further embodiment, two ends of the carrier roller are in interference fit with the openings of the carrier roller seat, and carrier roller bearing covers are further arranged on the outer sides of the two ends of the carrier roller.

In a further embodiment, screw rod bearing covers are further arranged outside two ends of the screw rod.

Compared with the prior art, veneer reeling machine snub pulley device can play fine cushioning effect, reduce the elastic deformation that veneer reeling machine produced in putting into production, prolong the life of equipment. The lead screw is adjusted simultaneously to reach the high free regulation to the bearing roller, satisfy the demand that the panel of different kinds of height carries out the coiling, this kind of device simple structure uses convenient operation, has greatly improved production efficiency and yield.

With regard to other objects, features and advantages of the present invention, the following detailed description will be made in conjunction with the accompanying drawings.

[ description of the drawings ]

The present invention will be more readily understood by reference to the following detailed description when considered in conjunction with the accompanying drawings, wherein like reference numerals designate like structural elements, and in which:

fig. 1 is a front view of an idler device in one embodiment of the present invention;

fig. 2 is a top view of an idler device in one embodiment of the present invention;

fig. 3 is an enlarged view of a bottom coupling assembly in one embodiment of the present invention.

[ detailed description ] embodiments

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. The term "a plurality" or "a plurality" in the present invention means two or more than two. In the present invention, "and/or" means "and" or ".

Please refer to fig. 1-3, which are schematic structural diagrams of a lower roller device of a plate bending machine according to an embodiment of the present invention.

The lower carrier roller device 1 of the plate bending machine shown in fig. 1-3 comprises a bearing seat 11, a plurality of bottom connecting assemblies 12 are arranged at the bottom of the bearing seat 11, each bottom connecting assembly 12 comprises an upper adjusting plate 121 and a lower adjusting plate 122, the upper adjusting plate 121 and the lower adjusting plate 122 are trapezoidal blocks matched with each other, the upper adjusting plate 121 is located on one side above the lower adjusting plate 122, the edge of the upper adjusting plate 121 exceeds the edge of the lower adjusting plate 122, the upper adjusting plate 121 is connected with the lower adjusting plate 122 through an adjusting bolt 123, the top surface of the upper adjusting plate 121 is contacted with the bottom surface of the bearing seat 11, the bottom surface of the lower adjusting plate 122 is contacted with a fixed surface, the bottom connecting assemblies 12 further comprise foundation bolts 124, and the foundation bolts 124 sequentially penetrate through the bottom surface of the bearing seat. In this embodiment, the number of the bottom connecting components 12 is 4, and the bottom connecting components are distributed at four corners of the bearing seat, and the cross sections of the upper adjusting plate 121 and the lower adjusting plate 122 are both right trapezoid.

Since the upper adjustment plate 121 and the lower adjustment plate 122 of the bottom connecting assembly 12 are not tightly fixed, the relative positions of the upper adjustment plate 121 and the lower adjustment plate 122 can be finely adjusted when a large impact force is applied, that is, the inclined surfaces of the trapezoidal blocks of the upper adjustment plate 121 and the lower adjustment plate 122 can slide back to back when an impact force is applied. Therefore, when the lower roller of the plate bending machine moves downwards once, the bottom connecting assembly 12 can play a good role in buffering, reduce the elastic deformation and displacement of the lower roller in production, prolong the service life of equipment and improve the precision of product processing.

Two vertical plates 13 are arranged on two sides of the bearing seat 11 and are vertical to the bottom surface, and an elastic gasket 14 is arranged on the lower portion of each vertical plate 13 and can play a certain buffering role. The upper part of the vertical plate 13 is provided with a hole, two ends of a screw rod 15 are respectively arranged in the two holes, and a roller seat 16 is arranged above the screw rod 15. The carrier roller seat 16 comprises two side plates 161 which are oppositely arranged, the upper parts of the side plates 161 are provided with holes, two ends of the carrier roller 10 are respectively arranged in the two holes, the periphery of the screw rod 15 is provided with a screw rod sleeve 17, and the carrier roller 10 is connected with the screw rod sleeve 17 through a connecting rod 18. One end of a connecting rod 18 is fixed on a screw rod sleeve 17, the other end of the connecting rod is fixed on a connecting plate 19, the two ends of the carrier roller 10 are in interference fit with the opening of the carrier roller seat 16, carrier roller bearing covers are further arranged on the outer sides of the two ends of the carrier roller 10, and screw rod bearing covers are arranged on the outer sides of the two ends of the screw rod 15. The idler seat 16 is used to support and position the idler 10 and the idler 10 is used to support the lower roll.

In this embodiment, there are 4 idler rollers 10, the center of the idler roller 10 has a central shaft, two adjacent central shafts are connected through a connecting plate 19 near one end of the screw rod 15, that is, the two idler rollers on the left side are connected through a connecting plate, the two idler rollers on the right side are connected through a connecting plate, the two connecting rods 18 are placed in opposite directions, when the screw rod 15 rotates in the forward direction, the connecting rod on the first direction side moves linearly in the first direction, and the connecting rod on the second direction side moves linearly in the second direction, so as to form an object motion. When the screw rod 15 rotates in the reverse direction, the connecting rod located on the first direction side moves linearly in the second direction, and the connecting rod located on the second direction side moves linearly in the first direction to form a backward movement. When the screw rod 15 rotates towards the positive direction, the connecting plates positioned on the two sides are drawn close to the inner side to lift the carrier roller; when the screw rod rotates in the reverse direction, the connecting plates on the two sides are separated outwards, and the carrier roller is lowered.

Through accommodate the lead screw 15 to adjust the spacing distance between the bearing roller 10, in order to reach the high free regulation to bearing roller 10, finally adjust the height of lower roll, in order to satisfy the demand that the panel of different kind height carries out the coiling, this kind of device simple structure uses convenient operation, has avoided the risk that causes the personal safety accident completely, has greatly improved production efficiency.

Veneer reeling machine snub pulley device can play fine cushioning effect, reduce the elastic deformation that veneer reeling machine produced in putting into production, prolong the life of equipment. The lead screw is adjusted simultaneously to reach the high free regulation to the bearing roller, satisfy the demand that the panel of different kinds of height carries out the coiling, this kind of device simple structure uses convenient operation, has greatly improved production efficiency and yield.

The foregoing description has disclosed fully the embodiments of the present invention. It should be noted that those skilled in the art can make modifications to the embodiments of the present invention without departing from the scope of the claims of the present invention. Accordingly, the scope of the claims of the present invention is not to be limited to the specific embodiments described above.

Claims

1. A lower carrier roller device of a plate bending machine is characterized by comprising a bearing seat (11), wherein a plurality of bottom connecting assemblies (12) are arranged at the bottom of the bearing seat (11), each bottom connecting assembly (12) comprises an upper adjusting plate (121) and a lower adjusting plate (122), the upper adjusting plate (121) and the lower adjusting plate (122) are trapezoidal blocks matched with each other, two vertical plates (13) arranged perpendicular to the bottom surface are arranged on two sides of the bearing seat (11), holes are formed in the upper portions of the vertical plates (13), two ends of a screw rod (15) are respectively arranged in the two holes, a carrier roller seat (16) is arranged above the screw rod (15), a plurality of carrier rollers (10) are supported in the carrier roller seat (16), the upper adjusting plate (121) is located on one side above the lower adjusting plate (122), the edge of the upper adjusting plate (121) exceeds the edge of the lower adjusting plate (122), and the upper adjusting plate (121) is connected with the lower adjusting plate, the top surface of the upper adjusting plate (121) is in contact with the bottom surface of the bearing seat (11), the bottom surface of the lower adjusting plate (122) is in contact with the fixing surface, the bottom connecting assembly (12) further comprises foundation bolts (124), and the foundation bolts (124) sequentially penetrate through the bottom surface of the bearing seat (11) and the lower adjusting plate (122) and are fixed on the fixing surface.

2. The lower carrier roller device of the plate bending machine as claimed in claim 1, wherein an elastic washer (14) is arranged at the lower part of the vertical plate (13).

3. The lower carrier roller device of the plate bending machine as claimed in claim 1, wherein the carrier roller seat (16) comprises two side plates (161) which are oppositely arranged, the upper parts of the side plates (161) are provided with holes, two ends of the carrier roller (10) are respectively arranged in the two holes, a screw rod sleeve (17) is arranged on the periphery of a screw rod (15), and the carrier roller (10) is connected with the screw rod sleeve (17) through a connecting rod (18).

4. The lower carrier roller device of the plate bending machine as claimed in claim 3, wherein the number of the carrier rollers (10) is four, the center of each carrier roller (10) is provided with a central shaft, one end of each two adjacent central shafts close to the screw rod (15) is connected through a connecting plate (19), one end of each connecting rod (18) is fixed to the screw rod sleeve (17), and the other end of each connecting rod is fixed to the connecting plate (19).

5. The lower carrier roller device of the plate rolling machine according to claim 3, characterized in that two ends of the carrier roller (10) are in interference fit with the openings of the carrier roller seat (16), and carrier roller bearing covers are further arranged outside the two ends of the carrier roller (10).

6. The lower carrier roller device of the plate rolling machine as claimed in claim 1, wherein screw rod bearing covers are further arranged outside two ends of the screw rod (15).