CN216680487U

CN216680487U - Automatic pipe conveying device

Info

Publication number: CN216680487U
Application number: CN202220059528.6U
Authority: CN
Inventors: 吴金杰; 吴永光
Original assignee: Zhejiang Ouzhe Bearing Manufacturing Co ltd
Current assignee: Zhejiang Ouzhe Bearing Manufacturing Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-06-07
Anticipated expiration: 2032-01-11

Abstract

The utility model relates to an automatic pipe conveying device, which comprises a machine tool, a main shaft box arranged on the machine tool, and a hollow main shaft rotationally connected in the main shaft box, wherein a motor capable of rotating the hollow main shaft is arranged in the main shaft box, the rear end of the hollow main shaft is fixedly connected with a first connecting shaft, the rear end of the first connecting shaft is rotationally connected with a first cylinder clamp, the outer side of the first cylinder clamp is slidably connected with a first locking ring capable of locking and unlocking the first cylinder clamp, the rear end of the first cylinder clamp is rotationally connected with a second connecting shaft, the second connecting shaft is slidably connected with a second cylinder clamp, the outer side of the second cylinder clamp is slidably connected with a second locking ring capable of locking and unlocking the first cylinder clamp, a second cylinder capable of moving the second locking ring back and forth and back is arranged below the second locking ring, a pipe is placed in the hollow main shaft, the first cylinder clamp and the second cylinder clamp the pipe, when the pipe is required to be conveyed, the first cylinder clamp clamps the pipe, and the second cylinder clamp drives the pipe to be conveyed forwards, the second collet chuck loosens the pipe, and the second collet chuck moves backwards, so that the pipe can be automatically conveyed.

Description

Automatic pipe conveying device

Technical Field

The utility model relates to a conveying device, in particular to an automatic pipe conveying device.

Background

After being produced and processed into finished products, the pipes need to be cut into uniform sections so as to be convenient for packaging, transportation or installation. The cutting machine carries out cutting, and bar or pipe material passes through the hollow main shaft hole of cutting machine, then is pressed from both sides tightly and rotates along with the main shaft, carries out the turning with the lathe tool of fixed setting on the cutter holder and cuts off, though this kind of cutting means cutting accuracy is high, but can not automatic transport tubular product, leads to work efficiency low.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides an automatic pipe conveying device which can automatically convey pipes and is high in working efficiency.

The utility model adopts the technical scheme for solving the technical problems that: the automatic pipe conveying device comprises a machine tool, a main shaft box arranged on the machine tool, and a hollow main shaft rotatably connected in the main shaft box, wherein a motor capable of rotating the hollow main shaft is arranged in the main shaft box, a first connecting shaft is fixedly connected at the rear end of the hollow main shaft, a first cylinder clamp is rotatably connected at the rear end of the first connecting shaft, a first positioning block is fixedly connected at the outer side of the first cylinder clamp, a first key groove formed in the first connecting shaft is formed in the outer side of the first cylinder clamp, the first positioning block is clamped in the first key groove, a first locking ring is slidably connected at the outer side of the second cylinder clamp, a rotating ring is rotatably connected at the outer side of the first locking ring, a pull ring is arranged at the outer side of the rotating ring, rotating shafts are fixedly connected at the upper end and the lower end of the pull ring, a connecting rod is fixedly connected at the left side of the pull ring, a fixed block is fixedly connected at the left end of the main shaft box, the connecting rod is rotatably connected on the fixed block, a fixed shaft is fixedly connected to the right end of the pull ring, a first joint bearing is arranged on the outer side of the fixed shaft, a first air cylinder is arranged at the front end of the first joint bearing, a second connecting shaft is rotatably connected to the rear end of a first collet chuck, a second positioning block is fixedly connected to the outer side of the rear end of the first collet chuck, a second key slot formed in the second connecting shaft is formed in the outer side of the first collet chuck, the second positioning block is clamped in the second key slot, a sliding hole is formed in the rear end of the second connecting shaft, a second collet chuck is slidably connected in the sliding hole, a third positioning block is fixedly connected to the outer side of the front end of the second collet chuck, a sliding slot formed in the second connecting shaft is formed in the outer side of the sliding hole, the third positioning block is slidably connected in the sliding slot, a second locking ring is slidably connected to the outer side of the second collet chuck, a support ring is rotatably connected to the outer side of the second locking ring, a support plate is fixedly connected to the lower end of the support ring, and support blocks fixedly connected to the machine tool are arranged at the left and right ends of the lower side of the support plate, the second cylinder is installed at the lower end of the supporting plate, a pipe is placed into the hollow main shaft, the pipe is clamped tightly by the first collet chuck and the second collet chuck, when the pipe needs to be conveyed, the pipe is loosened by the first collet chuck, the pipe is driven by the second collet chuck to be conveyed forwards, the pipe is loosened by the second collet chuck, the pipe moves backwards, the pipe can be conveyed automatically, the conveying effect is good, and the conveying efficiency is high.

For further improvement, both ends all fixedly connected with slider about the backup pad, supporting shoe upper end fixedly connected with guide rail, slider sliding connection are in the guide rail outside for the removal effect of backup pad is better, and the removal precision is high.

Further perfect, the second joint bearing is installed to the backup pad lower extreme, and the second cylinder passes through the second joint bearing to be connected with the backup pad, avoids the lock to die for the removal effect that the second cylinder drove the backup pad is better.

Further perfect, the first belt pulley of hollow main shaft outside fixedly connected with, first belt pulley below is equipped with the second belt pulley of rotation connection in the headstock, and motor fixed connection is connected in second belt pulley rear end, connects through the conveyer belt between first belt pulley and the second belt pulley, through belt transmission for the device transmission is more steady, and the noise is littleer.

Further perfect, the lathe rear end is equipped with supporting mechanism, and supporting mechanism can support tubular product, avoids tubular product to produce the bending when longer, influences the quality of tubular product.

Further perfect, supporting mechanism includes the support frame, and the support frame upper end left and right sides all fixedly connected with bracing piece, the sliding block is installed to the bracing piece inboard.

Further perfect, the sliding block front end left and right sides all rotates and is connected with the gyro wheel, and the gyro wheel rotates together when can tubular product rotate, reduces frictional force, avoids causing the damage to tubular product.

Further perfect, the bracing piece is close to sliding block one side and opens there is the groove of sliding, and sliding block sliding connection is at the inslot of sliding, and the groove of sliding is kept away from sliding block one end and is equipped with the constant head tank of opening on the bracing piece, and sliding connection has the screw in the constant head tank, and screw threaded connection is on the sliding block for the position is adjustable about the sliding block, makes supporting mechanism's application scope wider, can support the tubular product of different pipe diameters.

The utility model has the beneficial effects that: the pipe conveying device can automatically convey pipes, is high in working efficiency, the pipes are placed in the hollow main shaft, the first collet chuck and the second collet chuck clamp the pipes tightly, when the pipes need to be conveyed, the pipes are loosened by the first collet chuck, the pipes are driven by the second collet chuck to be conveyed forwards, the pipes are loosened by the second collet chuck, the pipes move backwards, the pipes can be automatically conveyed, the conveying effect is good, the conveying efficiency is high, the pipes can be supported by the supporting mechanism, and the pipes are prevented from being bent when being long, so that the quality of the pipes is prevented from being influenced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a spindle head according to the present invention;

FIG. 3 is a schematic view of the interior of the spindle head of the present invention;

FIG. 4 is a right side cross-sectional view of the first connecting shaft of the present invention;

FIG. 5 is a schematic view of the first collet of the present invention;

FIG. 6 is a schematic structural view of a first locking block of the present invention;

FIG. 7 is a right side elevation view of a second connecting shaft of the present invention;

FIG. 8 is a schematic view of the second collet of the present invention;

FIG. 9 is a schematic structural view of the support mechanism of the present invention; .

Description of reference numerals: 1. a machine tool; 11. a main spindle box; 111. a hollow main shaft; 112. a first pulley; 113. a second pulley; 114. a conveyor belt; 115. a motor; 12. a first connecting shaft; 121. a first keyway; 13. a first collet; 131. a first positioning block; 132. a second positioning block; 14. a first locking ring; 141. rotating the ring; 142. a pull ring; 143. a rotating shaft; 144. a connecting rod; 145. a fixed block; 146. a fixed shaft; 147. a first cylinder; 148. a first joint bearing; 15. a second connecting shaft; 151. a slide hole; 152. a second keyway; 153. a chute; 16. a second collet; 161. a third positioning block; 17. a second locking ring; 171. a support ring; 172. a support plate; 173. a slider; 174. a second cylinder; 175. a second joint bearing; 18. a support block; 181. a guide rail; 2. a support mechanism; 21. a support frame; 22. a support bar; 221. a sliding groove; 222. positioning a groove; 23. a sliding block; 231. a roller; 24. and (4) screws.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-8: the embodiment of the utility model relates to an automatic pipe conveying device, which comprises a machine tool 1, a spindle box 11 arranged on the machine tool 1, and a hollow spindle 111 rotatably connected in the spindle box 11, wherein a motor 115 capable of rotating the hollow spindle 111 is arranged in the spindle box 11, a first belt pulley 112 is fixedly connected to the outer side of the hollow spindle 111, a second belt pulley 113 rotatably connected in the spindle box 11 is arranged below the first belt pulley 112, the motor 115 is fixedly connected to the rear end of the second belt pulley 113, the first belt pulley 112 is connected with the second belt pulley 113 through a conveyor belt 114, a first connecting shaft 12 is fixedly connected to the rear end of the hollow spindle 111, a first cylinder clamp 13 is rotatably connected to the rear end of the first connecting shaft 12, a first positioning block 131 is fixedly connected to the outer side of the first cylinder clamp 13, a first key slot 121 formed in the first connecting shaft 12 is formed in the outer side of the first cylinder clamp 13, and the first positioning block 131 is clamped in the first key slot 121, a first locking ring 14 is slidably connected to the outer side of the second collet chuck 16, a rotating ring 141 is rotatably connected to the outer side of the first locking ring 14, a pull ring 142 is arranged on the outer side of the rotating ring 141, a rotating shaft 143 is fixedly connected to both upper and lower ends of the pull ring 142, the rotating ring 141 is rotatably connected to the outer side of the rotating shaft 143, a connecting rod 144 is fixedly connected to the left side of the pull ring 142, a fixed block 145 is fixedly connected to the left end of the spindle box 11, the connecting rod 144 is rotatably connected to the fixed block 145, a fixed shaft 146 is fixedly connected to the right end of the pull ring 142, a first knuckle bearing 148 is mounted on the outer side of the fixed shaft 146, a first cylinder 147 is mounted at the front end of the first knuckle bearing 148, a second connecting shaft 15 is rotatably connected to the rear end of the first collet chuck 13, a second positioning block 132 is fixedly connected to the outer side of the rear end of the first collet chuck 13, a second key groove 152 opened in the second connecting shaft 15 is clamped in the second key groove 152, a sliding hole 151 is opened at the rear end of the second connecting shaft 15, the second collet chuck 16 is connected in the sliding hole 151 in a sliding manner, a third positioning block 161 is fixedly connected to the outer side of the front end of the second collet chuck 16, a sliding groove 153 formed in the second connecting shaft 15 is formed in the outer side of the sliding hole 151, the third positioning block 161 is connected in the sliding groove 153 in a sliding manner, a second locking ring 17 is connected to the outer side of the second collet chuck 16 in a sliding manner, a support ring 171 is rotatably connected to the outer side of the second locking ring 17, a support plate 172 is fixedly connected to the lower end of the support ring 171, support blocks 18 fixedly connected to the machine tool 1 are arranged at the left end and the right end of the lower side of the support plate 172, a second air cylinder 174 is mounted at the lower end of the support plate 172, sliders 173 are fixedly connected to the left end and the right end of the support plate 172, a guide rail 181 is fixedly connected to the upper end of the support block 18, the sliders 173 are slidably connected to the outer side of the guide rail 181, a second knuckle bearing 175 is mounted at the lower end of the support plate 172, and the second air cylinder 174 is connected to the support plate 172 through the second knuckle bearing 175.

As shown in fig. 1 and 9: lathe 1 rear end is equipped with supporting mechanism 2, supporting mechanism 2 includes support frame 21, support frame 21 upper end left and right sides all fixedly connected with bracing piece 22, sliding block 23 is installed to bracing piece 22 inboard, sliding block 23 front end left and right sides all rotates and is connected with gyro wheel 231, bracing piece 22 is close to sliding block 23 one side and opens sliding groove 221, sliding block 23 sliding connection is in sliding groove 221, sliding groove 221 keeps away from sliding block 23 one end and is equipped with the constant head tank 222 of opening on bracing piece 22, sliding connection has screw 24 in the constant head tank 222, screw 24 threaded connection is on sliding block 23.

When the utility model is used: the tubular product is placed into the hollow main shaft 111, the tubular product is clamped by the first collet chuck 13 and the second collet chuck 16, when the tubular product needs to be conveyed, the first cylinder 147 drives the first locking ring 14 to move forward, so that the first collet chuck 13 loosens the tubular product, the second cylinder 174 drives the second collet chuck 16 to move forward through the second locking ring 17, the tubular product 16 is driven by the second collet chuck 16 to convey forward, when the second collet chuck 16 moves to a limited position, the second locking ring 17 continues to move, so that the tubular product is loosened by the second collet chuck 16, the second cylinder 174 drives the second collet chuck 16 to move backward through the second locking ring 17, when the second collet chuck 16 moves to a limited position, the second locking ring 17 continues to move backward, so that the tubular product is locked by the second collet chuck 16, and the steps are repeated.

Although the utility model has been shown and described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the appended claims.

Claims

1. The utility model provides an automatic conveyor of tubular product, includes lathe (1), sets up headstock (11) on lathe (1), rotates hollow main shaft (111) of connecting in headstock (11), characterized by: a motor (115) capable of rotating the hollow spindle (111) is installed in the spindle box (11), a first connecting shaft (12) is fixedly connected to the rear end of the hollow spindle (111), a first collet (13) is rotatably connected to the rear end of the first connecting shaft (12), a first locating block (131) is fixedly connected to the outer side of the first collet (13), a first key groove (121) formed in the first connecting shaft (12) is formed in the outer side of the first collet (13), the first locating block (131) is clamped in the first key groove (121), a first locking ring (14) is slidably connected to the outer side of the second collet (16), a rotating ring (141) is rotatably connected to the outer side of the first locking ring (14), pull rings (142) are arranged on the outer side of the rotating ring (141), rotating shafts (143) are fixedly connected to the upper and lower ends of the pull rings (142), the rotating ring (141) is rotatably connected to the outer side of the rotating shafts (143), a connecting rod (144) is fixedly connected to the left side of the pull rings (142), a fixed block (145) is fixedly connected to the left end of a spindle box (11), a connecting rod (144) is rotatably connected to the fixed block (145), a fixed shaft (146) is fixedly connected to the right end of a pull ring (142), a first knuckle bearing (148) is mounted on the outer side of the fixed shaft (146), a first air cylinder (147) is mounted at the front end of the first knuckle bearing (148), a second connecting shaft (15) is rotatably connected to the rear end of a first collet chuck (13), a second positioning block (132) is fixedly connected to the outer side of the rear end of the first collet chuck (13), a second key slot (152) formed in the second connecting shaft (15) is formed in the outer side of the first collet chuck (13), the second positioning block (132) is clamped in the second key slot (152), a sliding hole (151) is formed in the rear end of the second connecting shaft (15), a second collet chuck (16) is slidably connected to the sliding hole (151), a third positioning block (161) is fixedly connected to the outer side of the front end of the second collet chuck (16), a sliding groove (153) formed in the second connecting shaft (15) is formed in the outer side of the sliding hole (151), a third positioning block (161) is connected into the sliding groove (153) in a sliding mode, a second locking ring (17) is connected to the outer side of the second collet chuck (16) in a sliding mode, a supporting ring (171) is connected to the outer side of the second locking ring (17) in a rotating mode, a supporting plate (172) is fixedly connected to the lower end of the supporting ring (171), supporting blocks (18) fixedly connected to the machine tool (1) are arranged at the left end and the right end of the lower side of the supporting plate (172), and a second air cylinder (174) is installed at the lower end of the supporting plate (172).

2. The automatic pipe conveying device according to claim 1, wherein: both ends all fixedly connected with slider (173) about backup pad (172), and supporting shoe (18) upper end fixedly connected with guide rail (181), slider (173) sliding connection is in the guide rail (181) outside.

3. The automatic pipe conveying device according to claim 2, wherein: and a second joint bearing (175) is installed at the lower end of the supporting plate (172), and the second air cylinder (174) is connected with the supporting plate (172) through the second joint bearing (175).

4. The automatic pipe conveying device according to claim 1, wherein: the hollow spindle (111) outside fixedly connected with first belt pulley (112), first belt pulley (112) below is equipped with rotates second belt pulley (113) of connecting in headstock (11), motor (115) fixed connection is in second belt pulley (113) rear end, connects through conveyer belt (114) between first belt pulley (112) and the second belt pulley (113).

5. The automatic pipe conveying device according to claim 1, wherein: the rear end of the machine tool (1) is provided with a supporting mechanism (2).

6. The automatic pipe conveying device according to claim 5, wherein: the supporting mechanism (2) comprises a supporting frame (21), supporting rods (22) are fixedly connected to the left side and the right side of the upper end of the supporting frame (21), and sliding blocks (23) are installed on the inner sides of the supporting rods (22).

7. The automatic pipe conveying device according to claim 6, wherein: the left side and the right side of the front end of the sliding block (23) are rotatably connected with rollers (231).

8. The automatic pipe conveying device according to claim 7, wherein: the utility model discloses a bracing piece, including bracing piece (22), sliding block (23) are equipped with constant head tank (222) of opening on bracing piece (22) in sliding block (221), and sliding block (23) one end is kept away from in constant head tank (222), and sliding block (23) is threaded connection to screw (24) in constant head tank (222), screw (24).