CN214448366U - Double-pressure-wheel traction device for small-sized section bar - Google Patents
Double-pressure-wheel traction device for small-sized section bar Download PDFInfo
- Publication number
- CN214448366U CN214448366U CN202120288921.8U CN202120288921U CN214448366U CN 214448366 U CN214448366 U CN 214448366U CN 202120288921 U CN202120288921 U CN 202120288921U CN 214448366 U CN214448366 U CN 214448366U
- Authority
- CN
- China
- Prior art keywords
- small
- roller
- frame
- section bar
- traction device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a double-pressure wheel traction device for small-sized section bars, which comprises a frame (1), wherein two connecting frames (2) arranged at intervals are fixed on the frame (1); the bottom of each connecting frame (2) is rotatably connected with a horizontally arranged bottom roller (3), each bottom roller (3) is connected with a transmission gear (4), and a transmission chain (5) is connected between the two transmission gears (4); every the top of bottom roll (3) all is provided with compression roller (6) that the level set up, is connected with lift adjustment between compression roller (6) and link (2). The utility model discloses not only can make things convenient for pressure regulation, still have small-size section bar difficult by crushing, pull difficult skidding, vibrations less, difficult off normal and guide pulley adjust more convenient advantage.
Description
Technical Field
The utility model relates to a section bar processing draw gear, especially a small-size section bar is with two pressure wheel draw gear.
Background
At present, in the preparation process of small-sized sections, a traction device is matched with an extruding machine to enable the small-sized sections to vertically pass through a water cooling pool at a constant speed; however, the existing traction device directly clamps the small-sized section through the two rollers and then performs traction action, and pressure adjustment between the two rollers and the small-sized section is difficult to control, so that the small-sized section is easily crushed or easily slips in the traction process. Therefore, the existing small-sized section bar traction device has the problems that the pressure adjustment is difficult, the small-sized section bar is easy to crush and the traction is easy to slip.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a two pinch roller draw gear for small-size section bar. The utility model discloses not only can make things convenient for pressure regulation, still have small-size section bar difficult by crushing and draw the advantage of difficult skidding.
The technical scheme of the utility model: a double-pinch roller traction device for small-sized sectional materials comprises a machine frame, wherein two connecting frames which are arranged at intervals are fixed on the machine frame; the bottom of each connecting frame is rotatably connected with a horizontally arranged bottom roller, each bottom roller is connected with a transmission gear, and a transmission chain is connected between the two transmission gears; every the top of bottom roll all is provided with the compression roller of level setting, is connected with lift adjustment device between compression roller and the link.
In the traction device with the double pinch rollers for the small-sized section bar, the lifting adjusting device comprises bearing seats arranged at two ends of the compression roller, and two sides of each bearing seat are connected with the connecting frame in a sliding manner; the top of the bearing block is provided with a threaded rod, and the top of the threaded rod is in threaded connection with the connecting frame; the bottom of the threaded rod is provided with a smooth section which is rotationally connected with the bearing block; the bottom of smooth section is fixed with the disc that the diameter is greater than smooth section, and the disc rotates the joint on the bearing frame.
In the double-pressure-wheel traction device for the small-sized section bar, the damping spring is arranged between the bearing block and the connecting frame and is sleeved outside the threaded rod.
In the above dual-pressure-roller traction device for the small-sized section bar, the rubber layer is fixed on the surface of each of the bottom roller and the compression roller.
In the double-pressure-wheel traction device for the small-sized section bar, the rack is fixedly provided with the vertically arranged mounting rack, and the two connecting racks and the mounting rack are arranged on the same straight line; a vertical waist-shaped hole is formed in the mounting frame, and a horizontally arranged screw is arranged in the waist-shaped hole; one end of the screw rod is fixed with a connecting rod, and the other end of the screw rod is sleeved with a nut in a threaded manner; one end of the connecting rod is rotatably connected with a guide wheel.
Compared with the prior art, the utility model discloses a compression roller and the bottom roll that distribute from top to bottom are provided with on the link, and the bottom roll rotates to be connected on the link, are connected with the lift adjusting device between compression roller and the link, conveniently adjust the distance between compression roller and the bottom roll to conveniently adjust the pressure that compression roller and bottom roll act on between the two on the small-size section bar; the small section is not easy to crush and not easy to slip when being pulled; and two connecting frames are arranged on the rack, and a group of compression rollers and bottom rollers are arranged on each connecting frame, so that the problem of traction and slipping is further avoided. In addition, the lifting adjusting device of the utility model manually rotates the threaded rod on the connecting frame, and the disc at the bottom of the threaded rod is slidably clamped on the bearing seat, so as to drive the compression roller on the bearing seat to lift, manually and accurately adjust the distance between the compression roller and the bottom roller, and avoid crushing small-sized sections or traction and slip; the damping spring positioned between the bearing block and the connecting piece is arranged outside the threaded rod, and the damping spring can enable the compression roller to move upwards to a certain extent, so that a better damping effect is achieved; the rubber layers are fixed on the surfaces of the bottom roller and the compression roller, and the rubber layers have certain elasticity, so that the small-sized section can be well pressed to avoid deviation, and the rubber layers have the effects of avoiding crushing the small-sized section and preventing the small-sized section from slipping; the screw rod on the mounting bracket can adjust the position on the kidney-shaped hole through the screwing position of the nut, so that the height is adjusted, and the position of the guide wheel at the end part of the connecting rod on the screw rod can be adjusted according to the fixed angle of the screw rod, so that the position of the guide wheel can be adjusted more conveniently (the guide wheel can better support a small-sized section bar between the outlet of the cooling section and the traction device). Therefore, the utility model discloses not only can make things convenient for pressure regulation, still have small-size section bar difficult by crushing, draw difficult skidding, vibrations less, difficult off normal and guide pulley adjust more convenient advantage.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the structure of the bottom roller and the press roller.
The labels in the figures are: 1-a frame, 2-a connecting frame, 3-a bottom roller, 4-a transmission gear, 5-a transmission chain, 6-a compression roller, 7-a bearing seat, 8-a threaded rod, 9-a disc, 10-a damping spring, 11-a rubber layer, 12-a mounting frame, 13-a kidney-shaped hole, 14-a screw, 15-a connecting rod and 16-a guide wheel.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. A double-pressure-wheel traction device for small-sized sectional materials is formed as shown in figures 1 and 2 and comprises a machine frame 1, wherein two connecting frames 2 which are arranged at intervals are fixed on the machine frame 1; the bottom of each connecting frame 2 is rotatably connected with a horizontally arranged bottom roller 3, each bottom roller 3 is connected with a transmission gear 4, and a transmission chain 5 is connected between the two transmission gears 4; every the top of bottom roll 3 all is provided with the compression roller 6 of level setting, is connected with lift adjustment device between compression roller 6 and the link 2.
The lifting adjusting device comprises bearing seats 7 arranged at two ends of the compression roller 6, and two sides of each bearing seat 7 are connected with the connecting frame 2 in a sliding manner; the top of the bearing seat 7 is provided with a threaded rod 8, and the top of the threaded rod 8 is in threaded connection with the connecting frame 2; the bottom of the threaded rod 8 is provided with a smooth section which is rotationally connected with the bearing seat 7; a disc 9 with the diameter larger than that of the smooth section is fixed at the bottom end of the smooth section, and the disc 9 is rotationally clamped on the bearing seat 7; a damping spring 10 is arranged between the bearing seat 7 and the connecting frame 2, and the damping spring 10 is sleeved outside the threaded rod 8; rubber layers 11 are fixed on the surfaces of the bottom roller 3 and the compression roller 6; the rack 1 is fixedly provided with a vertically arranged mounting rack 12, and the two connecting racks 2 and the mounting rack 12 are arranged on the same straight line; a vertical waist-shaped hole 13 is formed in the mounting frame 12, and a horizontally arranged screw 14 is arranged in the waist-shaped hole 13; a connecting rod 15 is fixed at one end of the screw 14, and a nut is sleeved at the other end of the screw 14 through threads; one end of the connecting rod 15 is rotatably connected with a guide wheel 16.
The working principle is as follows: according to the position between the frame 1 and the cooling section, the position of the screw 14 on the vertical kidney-shaped hole 13 on the mounting frame 12 is adjusted, and the angle of the screw 14 is adjusted, so that the angle of the fixed connecting rod 15 on the screw 14 is adjusted, and the guide wheel 16 at the end of the connecting rod 15 is positioned at a proper height and position.
The small-sized section bars pass through the cooling section, are drawn to the guide wheel 16 and then are placed on the bottom rollers 3 on the two connecting frames 2; then, the worker rotates the threaded rods 8 at the two ends of the connecting frame 2, and the threaded rods 8 are in threaded connection with the connecting frame 2, so that the threaded rods 8 can move up and down relatively to the connecting frame 2; because the smooth section at the bottom of the threaded rod 8 is rotationally connected with the bearing seat 7, and the disc 9 connected with the bottom end of the threaded rod 8 is clamped on the bearing seat 7, the threaded rod 8 can drive two sides of the bearing seat 7 to slide relative to the connecting frame 2 when moving relative to the connecting frame 2, so that the distance between the compression roller 6 and the bottom roller 3 is adjusted, and the compression roller 6 compresses the small-sized section on the bottom roller 3; finally, only a motor needs to be controlled to drive one of the bottom rollers 3 to rotate, and the two bottom rollers 3 can synchronously rotate through the respective transmission teeth 4 and the transmission chain 5 between the two bottom rollers, so that the small-sized section bar is pulled.
The threaded rod 8 is sleeved with a damping spring 10 positioned between the bearing block 7 and the connecting frame 2, and the damping spring 10 can better damp the compression roller 6; the rubber layers 11 are fixed on the surfaces of the bottom roller 3 and the compression roller 6, the rubber layers 11 have certain elasticity, can well press the small-sized section bars to avoid deviation, and has the functions of avoiding crushing the small-sized section bars and preventing the small-sized section bars from slipping.
Claims (5)
1. The utility model provides a two pinch roller draw gear for small-size section bar which characterized in that: comprises a frame (1), wherein two connecting frames (2) arranged at intervals are fixed on the frame (1); the bottom of each connecting frame (2) is rotatably connected with a horizontally arranged bottom roller (3), each bottom roller (3) is connected with a transmission gear (4), and a transmission chain (5) is connected between the two transmission gears (4); every the top of bottom roll (3) all is provided with compression roller (6) that the level set up, is connected with lift adjustment between compression roller (6) and link (2).
2. The double-pressure-wheel traction device for the small-sized section bar according to claim 1, is characterized in that: the lifting adjusting device comprises bearing seats (7) arranged at two ends of the pressing roller (6), and two sides of each bearing seat (7) are connected with the connecting frame (2) in a sliding manner; a threaded rod (8) is arranged at the top of the bearing seat (7), and the top of the threaded rod (8) is in threaded connection with the connecting frame (2); the bottom of the threaded rod (8) is provided with a smooth section which is rotationally connected with the bearing seat (7); the bottom of smooth section is fixed with diameter and is greater than disc (9) of smooth section, and disc (9) rotate the joint on bearing frame (7).
3. The double-pressure-wheel traction device for the small-sized section bar according to claim 2, is characterized in that: a damping spring (10) is arranged between the bearing seat (7) and the connecting frame (2), and the damping spring (10) is sleeved outside the threaded rod (8).
4. The double-pressure-wheel traction device for the small-sized section bar according to claim 1, is characterized in that: rubber layers (11) are fixed on the surfaces of the bottom roller (3) and the compression roller (6).
5. The double-pressure-wheel traction device for the small-sized section bar according to claim 1, is characterized in that: a vertically arranged mounting rack (12) is fixed on the rack (1), and the two connecting racks (2) and the mounting rack (12) are arranged on the same straight line; a vertical waist-shaped hole (13) is formed in the mounting rack (12), and a horizontally arranged screw rod (14) is arranged in the waist-shaped hole (13); one end of the screw rod (14) is fixed with a connecting rod (15), and the other end of the screw rod (14) is sleeved with a nut in a threaded manner; one end part of the connecting rod (15) is rotatably connected with a guide wheel (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120288921.8U CN214448366U (en) | 2021-02-02 | 2021-02-02 | Double-pressure-wheel traction device for small-sized section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120288921.8U CN214448366U (en) | 2021-02-02 | 2021-02-02 | Double-pressure-wheel traction device for small-sized section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214448366U true CN214448366U (en) | 2021-10-22 |
Family
ID=78142977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120288921.8U Active CN214448366U (en) | 2021-02-02 | 2021-02-02 | Double-pressure-wheel traction device for small-sized section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214448366U (en) |
-
2021
- 2021-02-02 CN CN202120288921.8U patent/CN214448366U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212558730U (en) | Coiling mechanism of curtain coating membrane machine | |
| CN210824883U (en) | Cable drawing machine | |
| CN113335669A (en) | Packing arrangement mechanism suitable for preliminary treatment before flat packing vanning | |
| CN214448366U (en) | Double-pressure-wheel traction device for small-sized section bar | |
| CN204111005U (en) | A kind of cloth identical tension connecting gear | |
| CN112678583A (en) | From type membrane rolling recovery unit with structure of rectifying | |
| CN2776581Y (en) | Monoblock lifting regulating device of glass cleaning machine | |
| CN218878913U (en) | Winding device for producing vehicle carpet | |
| CN217924906U (en) | Membrane structure tensioning equipment | |
| CN108857107B (en) | Linear support material follow-up device | |
| CN217296632U (en) | Pressing device capable of smoothing cloth | |
| CN216606725U (en) | Flattening leveler for hot-rolled coil | |
| CN215156334U (en) | Packing arrangement mechanism suitable for preliminary treatment before flat packing vanning | |
| CN213201716U (en) | Drum support is used in protection film production | |
| CN203092885U (en) | Roller hydraulic-electric combined distance adjusting device and calendar thereof | |
| CN212294257U (en) | Multifunctional road embossing machine | |
| CN208992869U (en) | Middle density waterproof fibre substrate roller press based on capsule of nano technology | |
| CN211683359U (en) | Production wire drawing machine for environment-friendly plastic woven bags | |
| CN209175200U (en) | Three roll out trigger | |
| CN207836633U (en) | Noodle press | |
| CN214725831U (en) | Multi-roller adjusting calendering equipment for rubber belt production | |
| CN214683511U (en) | Integrated forming device for baking appliance | |
| CN217435155U (en) | Paper is moulded composite bag production and is used flattening device | |
| CN219567009U (en) | Special paper winding device | |
| CN218660737U (en) | Paper bag manufacturing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |