CN210365964U

CN210365964U - Traction device for upper and lower synchronous rollers of building template

Info

Publication number: CN210365964U
Application number: CN201920819966.6U
Authority: CN
Inventors: 严学庆; 邓曙光; 蒋玮
Original assignee: JIANGSU OLITER ENERGY TECHNOLOGY CO LTD
Current assignee: JIANGSU OLITER ENERGY TECHNOLOGY CO LTD
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-04-21
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a traction device for an up-and-down synchronous roller of a building template, which comprises a traction frame, a rubber roller, a steel roller, a transmission device, a pneumatic device and a driving device, wherein the rubber roller is connected with the pneumatic device through a slider bearing; the utility model relates to a synchronous roller draw gear about building templates, synchronous drive between the roller set avoids artifical supplementary the pulling, guarantees that PP building templates goods do not skid at the in-process that pulls, does not corrugate, guarantees PP building templates's quality.

Description

Traction device for upper and lower synchronous rollers of building template

Technical Field

The utility model relates to a synchronous roller draw gear about building templates relates to board, piece class extrusion molding equipment technical field.

Background

At present, infrastructure is comprehensively built in China, the demand for building templates is increased day by day, and a PP building template is produced at present, has low manufacturing cost and long service life, and can be recycled to replace the traditional wooden template and iron template gradually. Although the production process of the PP building template is molded, the drawing speed of the PP building template is asynchronous in the production process, the friction force between a PP building template product and a rubber roller and a steel roller is small, the PP building template product slips and wrinkles in a drawing machine, and the drawing and conveying process is provided with manual auxiliary drawing, so that a large amount of manpower and material resources are consumed, and the production efficiency is reduced.

Disclosure of Invention

In order to overcome the not enough of prior art, the utility model provides a synchronous roller draw gear about building templates, the purpose is solved PP building templates and pulls skidding, the corrugate that produces in the transportation process, problem that production efficiency is low.

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

a traction device for upper and lower synchronous rollers of a building template is characterized by comprising a traction frame, the PP building template is led in from one side of the traction frame and led out from the opposite side of the traction frame, a row of upper rollers are arranged above the PP building template, a row of lower rollers are arranged below the PP building template, the upper rollers and the lower rollers are arranged along the moving direction of the PP building template,

the lower roller is provided with a driving device, the driving device drives the lower roller to rotate actively, the PP building template is driven by friction to move in parallel,

each upper roller is provided with a corresponding pneumatic device, the pneumatic device adjusts the height of the upper roller, and then the pre-tightening pressure of the upper roller and the PP building template is adjusted.

Furthermore, shaft heads at two ends of the lower roll are inserted into or extend out of the traction machine frames on the corresponding sides, and bearings are sleeved at the joints of the shaft heads of the lower roll and the traction machine frames on the corresponding sides.

Furthermore, the driving device comprises a speed reducer and a motor, wherein the speed reducer is installed on one of the lower rollers, the motor is decelerated by the speed reducer to drive the rollers to rotate, and all the lower rollers are driven to synchronously rotate through the transmission device.

Furthermore, pneumatic means includes cylinder, cylinder connecting plate, the cylinder connecting plate is fixed on drawing the frame, the cylinder is fixed on the cylinder connecting plate.

Furthermore, the number of the upper rollers is consistent with that of the lower rollers, and each upper roller is sequentially positioned above the corresponding lower roller vertically.

Further, the upper roller is a rubber roller, and the lower roller is a steel roller.

Furthermore, the surfaces of the upper roller and the lower roller are provided with unfolding grains which are spirally arranged from the center to the periphery.

Furthermore, the traction machine frame comprises side walls on two sides, the side walls are located on two sides of the advancing direction of the building template and used for supporting and fixing two end shaft heads of the upper roller and the lower roller, and the upper roller and the lower roller are perpendicular to the advancing direction of the building template.

Furthermore, the number of the upper rollers and the lower rollers is not less than 5, the number of the lower rollers is odd, and the driving device is arranged at the end part of one lower roller in the middle.

Has the advantages that: compared with the prior art, the utility model discloses the effectual frictional force of having solved PP building templates tractor production in transportation process is little, and the problem that goods were drawn motionless has avoided because between the roller set not synchronous and lead to PP building templates to corrugate, skid, needs artifical supplementary problem, has guaranteed PP building templates's quality, has improved production efficiency, has saved a large amount of manpower and materials, has improved manufacturing enterprise's profit space.

Drawings

Figure 1 is a front view of an embodiment of the present invention,

figure 2 is a left side view of an embodiment of the present invention,

figure 3 is a right side view of an embodiment of the invention,

in the figure, 1, a pneumatic device; 2. a tractor frame; 3. PP building template products; 4. a chain; 5. a sprocket; 6. a drive device; 7. a rubber roller; 8. a steel roll; 9. a slider bearing; 10. a pedestal bearing.

Detailed Description

The technical solution of the present invention will be fully described below with reference to the following specific embodiments and accompanying drawings. These examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention, which is defined in the claims appended hereto, as modifications of various equivalent forms by those skilled in the art will become apparent after reading the present invention.

As shown in figures 1-2, the embodiment of the utility model discloses a seven roller tractors of PP building templates, mainly including drawing frame 2, pneumatic means 1 includes cylinder, cylinder connecting plate, the cylinder connecting plate is fixed on drawing frame 2, the cylinder is fixed on the cylinder connecting plate, and the cylinder is connected with slider bearing 9, and cylinder drive slider bearing 9 reciprocates, slider bearing 9 is installed at rubber roller 7 both ends, slider bearing 9 installs in drawing frame 2, bears rubber roller 7 and rotates, realizes reciprocating under the cylinder drives, the rolling bearing 10 is installed at rolling bearing 8 both ends, rolling bearing 10 installs in drawing frame 2, bears rolling bearing 8 and rotates, drive arrangement 6 includes motor, speed reducer, and the motor slows down through the speed reducer, drives middle rolling bearing 8 and rotates, transmission includes chain 4, Sprocket 5 installs on steel roller 8, and chain 4, sprocket 5 set up same one side, the transmission of mutually supporting, PP building templates goods 3 passes through rubber roller 7 downstream and steel roller 8 cooperation extrusion, friction roll. In the transportation process, PP building templates goods 3 can not appear skidding, wrinkling scheduling problem in seven roller tractors, and stability is high, and synchronous transmission is effectual, has avoided artifical supplementary towed trouble, has saved the manpower, has improved work efficiency, has guaranteed product quality.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The present invention is intended to cover by those skilled in the art various modifications and adaptations of the invention without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention is subject to the claims.

Claims

1. A traction device for upper and lower synchronous rollers of a building template is characterized by comprising a traction frame, the PP building template is led in from one side of the traction frame and led out from the opposite side of the traction frame, a row of upper rollers are arranged above the PP building template, a row of lower rollers are arranged below the PP building template, the upper rollers and the lower rollers are arranged along the moving direction of the PP building template,

the lower rollers are provided with a driving device and a transmission device, one of the lower rollers is driven by the driving device to rotate actively, the lower rollers drive all the lower rollers to transmit through the transmission device, the PP building template is driven by the lower rollers to move parallelly through friction,

the transmission device comprises chains, all the lower rollers extend out of the outer side of the traction frame towards the shaft head of the driving device, gears are sleeved on the peripheries of the lower rollers, the chains are spread and sleeved on the peripheries of all the gears,

each upper roller is provided with a corresponding pneumatic device, and the pneumatic device adjusts the height of the upper roller so as to adjust the pre-tightening pressure of the upper roller and the PP building template;

the spindle heads at two ends of each upper roll are inserted into or extend out of the traction frame on the corresponding side, the spindle heads of the upper rolls are provided with the slider bearings, the traction frames on the corresponding ends are provided with longitudinal sliding grooves, the slider bearings are arranged in the sliding grooves, and the cylinder power controls the position of the slider bearings in the sliding grooves.

2. The traction device for the upper and lower synchronous rollers of the building template as claimed in claim 1, wherein shaft heads at two ends of the lower roller are inserted into or extend out of the traction machine frames at the corresponding sides, and bearings are sleeved at the joints of the shaft heads of the lower roller and the traction machine frames at the corresponding sides.

3. The traction device for the upper and lower synchronous rollers of the building template as claimed in claim 2, wherein the driving device comprises a speed reducer and a motor, the speed reducer is mounted on one of the lower rollers, the motor is decelerated by the speed reducer to drive the rollers to rotate, and all the lower rollers are driven to rotate synchronously through a transmission device.

4. The traction device for the upper and lower synchronous rollers of the building template as claimed in claim 1, wherein the pneumatic device comprises a cylinder and a cylinder connecting plate, the cylinder connecting plate is fixed on the traction frame, and the cylinder is fixed on the cylinder connecting plate.

5. The traction device for the upper and lower synchronous rollers of a building template as claimed in claim 1, wherein the upper rollers and the lower rollers are consistent in number, and each upper roller is positioned vertically above the corresponding lower roller in turn.

6. The traction device for the upper and lower synchronous rollers of the building template as claimed in claim 1, wherein the upper roller is a rubber roller, and the lower roller is a steel roller.

7. The traction device for the upper and lower synchronous rollers of the building template as claimed in claim 1, wherein the surfaces of the upper roller and the lower roller are provided with spreading lines which are spirally arranged from the center to the periphery.

8. The traction device for the upper and lower synchronous rollers of the building template as claimed in claim 1, wherein the traction frame comprises side walls at two sides, the side walls are positioned at two sides of the advancing direction of the building template and are used for supporting and fixing two end shaft heads of the upper roller and the lower roller, and the upper roller and the lower roller are perpendicular to the advancing direction of the building template.

9. The traction device for the upper and lower synchronous rollers of a building template as claimed in claim 5, wherein the number of the upper roller and the lower roller is 7, and the driving device is arranged at the end part of the middle lower roller.