Search

CN-224208811-U - Composite sleeve drawing device

CN224208811UCN 224208811 UCN224208811 UCN 224208811UCN-224208811-U

Abstract

The utility model discloses a composite sleeve drawing device which comprises a drawing machine, a discharging mechanism, a lifting seat and a driving mechanism, wherein the discharging mechanism comprises a screw rod movably connected to the upper side of the drawing machine through a bearing, the surface of the screw rod is in threaded connection with the lifting seat, the inner wall of the lifting seat is in sliding connection with four limit columns, the bottom of each limit column is fixedly connected to the upper side of the drawing machine, the top of the lifting seat is fixedly connected with a base, a sleeve is placed in the base, inclined frames are arranged on the front side and the rear side of the base, the bottom of each inclined frame is fixedly connected to the upper side of the drawing machine, and the upper side of the drawing machine is provided with the driving mechanism. When the automatic discharging device is used, under the synergistic effect of the discharging mechanism, the driving mechanism, the receiving mechanism and the limiting mechanism, the automatic discharging device can be used for mechanically and rapidly discharging, so that the safety risk increase caused by manual discharging of the drawing machine is avoided, and the automatic discharging device has the advantage of being convenient to use.

Inventors

  • WANG HONGHAI
  • CHEN DONG
  • ZHU GUANGYA
  • XU SHENG

Assignees

  • 德新钢管（中国）有限公司

Dates

Publication Date
20260508
Application Date
20250708

Claims (6)

  1. 1. Composite sleeve drawing device, including drawbench (1), its characterized in that: The utility model provides a discharge mechanism, includes screw rod (2) at drawbench (1) upside through bearing swing joint, the surface threaded connection of screw rod (2) has elevating socket (3), the inner wall sliding connection of elevating socket (3) has four spacing posts (4), the bottom fixedly connected with of spacing post (4) is in the upside of drawbench (1), the top fixedly connected with base (5) of elevating socket (3), sleeve pipe (6) have been placed to the inside of base (5), both sides all are provided with tilting frame (7) around base (5), the bottom fixedly connected with of tilting frame (7) is in the upside of drawbench (1), the upside of drawbench (1) is provided with actuating mechanism.
  2. 2. The composite sleeve drawing device according to claim 1, wherein the driving mechanism comprises a supporting plate (8) fixedly connected to the upper side of the drawing machine (1), a motor (9) is fixedly connected to the inner wall of the supporting plate (8), a driving wheel (10) is fixedly connected to the bottom output shaft of the motor (9) and the surface of the screw (2), a driving belt (11) is sleeved on the surface of the driving wheel (10), and a material receiving mechanism is arranged on the left side of the drawing machine (1).
  3. 3. The composite sleeve drawing device according to claim 2, wherein the material receiving mechanism comprises a supporting frame (12) arranged on the left side of the drawing machine (1), a material receiving frame (13) is fixedly connected to the top of the supporting frame (12), a material receiving frame (14) is fixedly connected to the surface of the material receiving frame (13), and a limiting mechanism is arranged on the upper side of the drawing machine (1).
  4. 4. The composite sleeve drawing device according to claim 3, wherein the limiting mechanism comprises two inserting blocks (15) fixedly connected to the right side of the material receiving frame (13), clamping grooves (16) are formed in the tops of the inserting blocks (15), clamping blocks (17) are slidably connected to the inner walls of the clamping grooves (16), a fixing frame (18) is slidably connected to the surface of the clamping blocks (17), the right side of the fixing frame (18) is fixedly connected to the left side of the inclined frame (7), and a synchronizing plate (19) is fixedly connected to the tops of the clamping blocks (17).
  5. 5. The composite sleeve drawing device of claim 3, wherein a handle (20) is fixedly connected to the left side of the material receiving frame (13), the handle (20) can conveniently drive the material receiving mechanism to move, and a universal wheel (21) is fixedly connected to the bottom of the supporting frame (12).
  6. 6. A composite casing drawing device according to claim 2, wherein a retainer ring (22) is fixedly connected to the surface of the screw (2), and the bottom of the retainer ring (22) is in contact with the top of the driving wheel (10).

Description

Composite sleeve drawing device Technical Field The utility model relates to the technical field of composite sleeve processing, in particular to a composite sleeve drawing device. Background The composite sleeve drawing machine is a special equipment for manufacturing composite tubes, and an outer base tube and an inner liner tube are tightly combined through a mechanical reducing (drawing) process to form mechanical interference fit. 201520058611.1, A disclosed drawing device for a composite pipe comprises a workbench for placing a pipe fitting and a drawing frame, wherein two ends of the drawing frame are hinged with transmission shafts, one end of the transmission shaft of the drawing frame is connected with a rotating shaft of a motor through a chain wheel and a chain, the transmission shaft is connected with a transmission chain through the chain wheel, the transmission chain is fixedly connected with a drawing trolley, a plurality of clamping grooves are formed in the drawing trolley, clamping tables are fixed at two ends of the workbench, an outer pipe of the composite pipe is arranged in an arc-shaped groove of the clamping tables, a stainless steel inner pipe is inserted into the outer pipe, one end of the stainless steel inner pipe is formed with a turned edge which is bent outwards, the stainless steel inner pipe is inserted with a pull rod, one end of the pull rod is inserted into the clamping groove of the drawing trolley and is fixed with a stop block, the stop block abuts against the drawing trolley, the other end of the pull rod penetrates through a cylindrical elastic drawing head to be screwed with a nut, and the outer diameter of the elastic drawing head is larger than the inner wall of the stainless steel inner pipe. The inner tube of the composite tube is pulled to promote the inner tube to be closely attached to the inner wall of the outer tube, so that the composite is realized. In the conventional use flow of the composite sleeve drawing machine, the discharging operation is generally performed manually. However, the long-time dependence on manual operation mode greatly increases the safety risk, and easily causes accidents caused by fatigue, negligence and other factors of operators, thereby causing casualties. Therefore, the composite sleeve drawing device needs to be designed and improved, and the phenomenon of safety risk increase is effectively prevented. Disclosure of utility model In order to solve the problems in the prior art, the utility model aims to provide a composite sleeve drawing device which has the advantage of convenient use and solves the problem of increased safety risk. In order to achieve the purpose, the technical scheme is that the composite sleeve drawing device comprises a drawing machine and a discharging mechanism, wherein the discharging mechanism comprises a screw rod movably connected to the upper side of the drawing machine through a bearing, a lifting seat is connected to the surface of the screw rod in a threaded mode, four limit posts are connected to the inner wall of the lifting seat in a sliding mode, the bottoms of the limit posts are fixedly connected to the upper side of the drawing machine, a base is fixedly connected to the top of the lifting seat, a sleeve is placed in the base, inclined frames are arranged on the front side and the rear side of the base, the bottoms of the inclined frames are fixedly connected to the upper side of the drawing machine, and a driving mechanism is arranged on the upper side of the drawing machine. As the preferable driving mechanism of the utility model, the driving mechanism comprises a supporting plate fixedly connected to the upper side of the drawing machine, the inner wall of the supporting plate is fixedly connected with a motor, the bottom output shaft of the motor and the surface of the screw are fixedly connected with driving wheels, the surfaces of the driving wheels are sleeved with driving belts, and the left side of the drawing machine is provided with a material receiving mechanism. As the preferable material receiving mechanism of the utility model, the material receiving mechanism comprises a supporting frame arranged at the left side of the drawing machine, the top of the supporting frame is fixedly connected with a material receiving frame, the surface of the material receiving frame is fixedly connected with a material receiving frame, and the upper side of the drawing machine is provided with a limiting mechanism. As the preferable one of the utility model, the limit mechanism comprises two insert blocks fixedly connected to the right side of the material receiving frame, the top of each insert block is provided with a clamping groove, the inner wall of each clamping groove is slidably connected with a clamping block, the surface of each clamping block is slidably connected with a fixed frame, the right side of each fixed frame is fixedly connected to the left side of the inclined frame,