CN216503731U

CN216503731U - Feeding device of stainless steel air pipe cutting machine

Info

Publication number: CN216503731U
Application number: CN202123350098.8U
Authority: CN
Inventors: 仲维华; 张琼; 仲继富; 周克芳
Original assignee: Changzhou Leimeng Electromechanical Equipment Installation Co ltd
Current assignee: Leimeng Changzhou Equipment Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-05-13
Anticipated expiration: 2031-12-28

Abstract

The utility model relates to a feeding device of a stainless steel air pipe cutting machine, which comprises a feeding frame and a support frame, wherein the feeding frame comprises a bottom frame, a fixed plate and a clamping and feeding assembly, the fixed plate is fixed at the top of the bottom frame, the clamping and feeding assembly is arranged on the fixed plate, the support frame comprises a U-shaped main frame, a plurality of auxiliary supports and a jacking mechanism, the front end of the main frame is arranged by being attached to the rear end of the feeding frame, the auxiliary supports are uniformly distributed on the main frame, each auxiliary support is provided with the jacking mechanism, and the top of the rear end of the main frame is provided with the pushing and feeding assembly corresponding to the clamping and feeding assembly. The stainless steel long pipe conveying device is reasonable in design and simple in structure, the stainless steel long pipe is supported by the auxiliary support of the support frame, the stainless steel long pipe is lifted to the highest position by the jacking mechanism when the stainless steel long pipe is required to be fed, the pushing assembly is pushed forwards to the clamping and conveying assembly, the long pipe is clamped by the clamping and conveying assembly and then pushed forwards to enter the conveying mechanism, and the whole process is stable in action.

Description

Feeding device of stainless steel air pipe cutting machine

Technical Field

The utility model relates to the technical field of stainless steel air pipe machining, in particular to a feeding device of a stainless steel air pipe cutting machine.

Background

Stainless steel ductwork is used in the cleanroom, semiconductor industry, printed circuit board industry, petrochemical industry, dispensing industry, pulp and paper industry, food processing industry, including laboratories for flammable, volatile, corrosive chemicals, any industry or facility for the transportation and export of corrosive, flammable exhaust pipes. The stainless steel air pipe needs to cut a long pipe into small sections of pipes, so that special pipe cutting equipment needs to be used for cutting, and the pipe cutting machine is widely used in industrial production as common pipe cutting equipment. At present, the feeding device of a pipe cutting machine is complex in structure and is an inclined support, feeding is carried out from a high position to a low position in a rolling mode, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: overcomes the defects in the prior art and provides a feeding device of a stainless steel air pipe cutting machine.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides a loading attachment of stainless steel tuber pipe cutting machine, includes pay-off frame and support frame, the pay-off frame includes underframe, fixed plate and clamp and send the material subassembly, the top at the underframe is fixed to the fixed plate, press from both sides the material subassembly setting on the fixed plate, the support frame includes main frame, a plurality of auxiliary stand and the climbing mechanism of U type, the rear end setting of pay-off frame is being pasted to the front end of main frame, and a plurality of auxiliary stand evenly distributed install a climbing mechanism on the main frame on every auxiliary stand, and the corresponding clamp of rear end top of main frame send the material subassembly to be provided with the propelling movement subassembly.

The stainless steel long pipe is supported by the auxiliary support of the support frame, and is lifted to the highest position by the jacking mechanism when the stainless steel long pipe needs to be fed, the pushing assembly is pushed forwards to the clamping and feeding assembly, and the long pipe is clamped by the clamping and feeding assembly and then pushed forwards to enter the transmission mechanism.

Further, press from both sides and send material subassembly including moving member and double-layered material spare, press from both sides the material spare setting on the moving member, the moving member includes motor, lead screw, guide rail and slider, the motor is installed in the border department that the fixed plate is close to the support frame, the output shaft lead screw of motor, one side of lead screw is equipped with two guide rails, is equipped with on every guide rail along its gliding slider that makes a round trip, and two sliders all are connected with a mounting panel, the mounting panel sets up at the slider top, and is connected with the screw-nut on the lead screw, and the upper portion of mounting panel sets up and presss from both sides the material spare, it includes the finger cylinder and is located the claw spare on the finger cylinder both sides hand claw to press from both sides the material spare.

The finger cylinder drives the claws on the two sides to move oppositely, so that the clamping claw piece clamps the pipe; the motor starts to drive the screw rod to rotate, the screw rod nut makes linear motion to drive the mounting plate to move, and meanwhile, the sliding block slides along the guide rail.

Furthermore, the finger cylinder is parallel finger cylinder, and its both ends respectively are connected with a hand claw, are connected with a clamping jaw spare on every hand claw, clamping jaw spare includes interior clamping jaw and outer clamping jaw, outer clamping jaw is connected in the hand claw inboardly, interior clamping jaw is connected at outer clamping jaw inboardly, and interior clamping jaw and outer clamping jaw all are "C" type, and the height of interior clamping jaw is less than the height of outer clamping jaw.

So set up, when guaranteeing that clamping jaw spare centre gripping tubular product, avoid tubular product atress to warp and lead to the increase of rejection rate.

Furthermore, the edges of the two ends of the fixing plate are respectively provided with a limiting block, the limiting blocks are positioned between the two guide rails, and the upper parts of the limiting blocks are connected with a buffering block towards the material clamping part.

The stroke of finger cylinder is injectd to two stoppers, and the buffer block plays the cushioning effect to the mounting panel, prevents that mounting panel direct contact stopper and messenger's clamping jaw spare from producing the vibration, leads to the centre gripping unstability.

Further, the auxiliary stand includes two pole settings, crossbeam and bracket, and two pole settings are fixed on main frame bottom both sides, the crossbeam sets up the upper portion in two pole settings, the bracket sets up the top in two pole settings, and the bracket is including being located "V" type section in the middle of, "V" type section, the section of making progress to one side and door type section, the bottom and the crossbeam of "V" type section are connected, and the both sides at its top are connected a section of making progress to one side respectively, the end-to-end connection door type section of the section of making progress to one side.

The V-shaped section can ensure that the pipe is placed in the V-shaped section without deviation, and the obliquely upward section and the door-shaped section ensure the firmness of the auxiliary support.

In order to further ensure the firmness of the auxiliary support, furthermore, an inclined support rod is connected between the obliquely upward section and the cross beam.

Further, climbing mechanism includes vertical mounting panel, jacking cylinder and jacking movable block, vertical mounting panel is fixed in the crossbeam bottom, the jacking cylinder passes through the vertical setting of fixing base on vertical mounting panel, and the jacking movable block is connected at its piston rod top, the top of jacking movable block has the indent cambered surface in top.

The vertical mounting panel is fixed in the crossbeam bottom, and simple to operate also guarantees the vertical installation of jacking cylinder, and the jacking movable block top has the indent cambered surface in top, has limiting displacement to the periphery of tubular product.

Further, the propelling movement subassembly includes horizontal installation board, flat push cylinder and propelling movement piece, the rear end top at the main frame is fixed to the horizontal installation board, the flat push cylinder passes through the fixing base level and sets up on horizontal installation board, and its piston rod sets up towards the pay-off frame, and the end-to-end connection propelling movement piece of flat push cylinder piston rod has lateral wall indent cambered surface on the propelling movement piece lateral surface.

The horizontal installation of horizontal installation board assurance horizontal push cylinder has the lateral wall cambered surface of indent on the propelling movement piece lateral surface, has limiting displacement to the tip of tubular product.

Furthermore, four corners of the bottom frame are respectively provided with a ground foot.

The lower margin is arranged, so that the height of the feeding frame can be conveniently adjusted.

The utility model has the beneficial effects that: the stainless steel long pipe conveying device is reasonable in design and simple in structure, the stainless steel long pipe is supported by the auxiliary support of the support frame, the stainless steel long pipe is lifted to the highest position by the jacking mechanism when the stainless steel long pipe is required to be fed, the pushing assembly is pushed forwards to the clamping and conveying assembly, the long pipe is clamped by the clamping and conveying assembly and then pushed forwards to enter the conveying mechanism, and the whole process is stable in action.

Drawings

The utility model is further described with reference to the following figures and embodiments.

Fig. 1 is a schematic structural view of the present invention.

FIG. 2 is a schematic structural view of a pinch material assembly of the present invention.

Fig. 3 is a schematic structural view of the auxiliary stand according to the present invention.

Fig. 4 is a schematic structural view of the pushing assembly of the present invention.

In the figure: 1. the automatic feeding device comprises a feeding frame, 2. a supporting frame, 11. a bottom frame, 12. a fixed plate, 13. a moving member, 14. a clamping member, 15. a ground pin, 21. a main frame, 22. an auxiliary support, 23. a jacking mechanism, 24. a pushing assembly, 131. a motor, 132. a screw rod, 133. a guide rail, 134. a sliding block, 135. a mounting plate, 136. a limiting block, 137. a buffer block, 141. a finger cylinder, 142. a claw, 143. a clamping claw member, 1431. an inner clamping claw, 1432. an outer clamping claw, 221. a vertical rod, 222. a cross beam, 223. a bracket, 224. an inclined supporting rod, 2231. a V-shaped section, 2232. an inclined upward section, 2233. a door-shaped section, 231. a vertical mounting plate, 232. a jacking cylinder, 233. a jacking movable block, 241. a horizontal mounting plate, 242. a horizontal pushing cylinder and 243. a pushing block.

Detailed Description

The utility model will now be further described with reference to the accompanying drawings. These drawings are simplified schematic diagrams only illustrating the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1, a loading attachment of stainless steel tuber pipe cutting machine, including pay-off frame 1 and support frame 2, pay-off frame 1 includes underframe 11, fixed plate 12 and the material subassembly of pressing from both sides, fixed plate 12 is fixed at the top of underframe 11, the bottom four corners department of underframe 11 respectively is equipped with a lower margin 15, press from both sides the material subassembly setting on fixed plate 12, support frame 2 includes the main frame 21 of U type, a plurality of auxiliary stand 22 and climbing mechanism 23, the rear end setting of pay-off frame 1 is being pasted to the front end of main frame 21, a plurality of auxiliary stand 22 evenly distributed is on main frame 21, install a climbing mechanism 23 on every auxiliary stand 22, the rear end top of main frame 21 corresponds to press from both sides the material subassembly and is provided with propelling movement subassembly 24.

As shown in fig. 2, the material clamping and feeding assembly includes a moving member 13 and a material clamping member 14, the material clamping member 14 is disposed on the moving member 13, the moving member 13 includes a motor 131, a lead screw 132, a guide rail 133 and a slider 134, the motor 131 is mounted at the edge of the fixing plate 12 close to the support frame 2, an output shaft of the motor 131 (selected for a servo motor) is connected to the lead screw 132 (connected by a coupler), one side of the lead screw 132 is provided with two guide rails 133 (the normal lead screw is located between the two guide rails, but the guide rail 133 of this embodiment is provided with the material clamping member 14, so that the arrangement is such that the arrangement is convenient in terms of maintenance and installation), each guide rail 133 is provided with a slider 134 sliding back and forth along the guide rail, the two sliders 134 are both connected with a mounting plate 135, the mounting plate 135 is disposed on the top of the slider 134, the clamping device is connected with a screw rod nut on the screw rod 132, the upper part of the mounting plate 135 is provided with a clamping part 14, and the clamping part 14 comprises a finger cylinder 141 and clamping claw parts 143 positioned on hand claws 142 at two sides of the finger cylinder 141;

the finger cylinder 141 is a parallel finger cylinder, two ends of the parallel finger cylinder are respectively connected with a paw 142, each paw 142 is connected with a paw piece 143, each paw piece 143 comprises an inner paw 1431 and an outer paw 1432, the outer paw 1432 is connected to the inner side of the paw 142, the inner paw 1431 is connected to the inner side of the outer paw 1432, the inner paw 1431 and the outer paw 1432 are both in a 'C' shape, and the height of the inner paw 1431 is smaller than that of the outer paw 1432;

in addition, the edge of each of the two ends of the fixing plate 12 is provided with a limiting block 136, the limiting block 136 is located between the two guide rails 133, and the upper portion of the limiting block 136 is connected with a buffer block 137 facing the material clamping member 14.

As shown in fig. 3, the auxiliary support 22 includes two vertical rods 221, a cross beam 222 and a bracket 223, the two vertical rods 221 are fixed on two side edges of the bottom of the main frame 21, the cross beam 222 is arranged on the upper portions of the two vertical rods 221, the bracket 223 is arranged on the top of the two vertical rods 221, the bracket 223 includes a "V" section 2231, an obliquely upward section 2232 and a door-shaped section 2233 in the middle, the bottom of the "V" section 2231 is connected with the cross beam 222, two sides of the top are respectively connected with the obliquely upward section 2232, and the end of the obliquely upward section 2232 is connected with the door-shaped section 2233; a tilt support rod 224 is connected between the obliquely upward section 2232 and the cross beam 222;

and climbing mechanism 23 includes vertical mounting panel 231, jacking cylinder 232 and jacking movable block 233, and vertical mounting panel 231 is fixed in crossbeam 222 bottom, and jacking cylinder 232 passes through the vertical setting of fixing base on vertical mounting panel 231, and jacking movable block 233 is connected at its piston rod top, and the top of jacking movable block 233 has the concave cambered surface in top (the longitudinal section is the U type).

As shown in fig. 4, the pushing assembly 24 includes a horizontal mounting plate 241, a horizontal pushing cylinder 242 and a pushing block 243, the horizontal mounting plate 241 is fixed on the top of the rear end of the main frame 21, the horizontal pushing cylinder 242 is horizontally arranged on the horizontal mounting plate 241 through a fixing seat, a piston rod of the horizontal pushing cylinder 242 is arranged towards the feeding frame 1, the end of the piston rod of the horizontal pushing cylinder 242 is connected with the pushing block 243, and the outer side surface of the pushing block 243 has a side wall concave arc surface (in a hemispherical shape).

Generally, the length of the main frame 21 is slightly less than that of the stainless steel long pipe, during specific operation, the stainless steel long pipe is placed on the V-shaped section 2231 of the bracket 223 on the auxiliary support 22 by hoisting, so as to ensure that the rear end of the stainless steel long pipe is close to the tail end of the main frame 21 but does not contact or exceed the tail end of the main frame 21, when feeding is needed, the jacking cylinder 232 of the jacking mechanism 23 acts to extend the piston rod upwards, and the jacking movable block 233 contacts the stainless steel long pipe and lifts the stainless steel long pipe upwards until the piston rod is completely extended; the horizontal pushing cylinder 242 of the pushing assembly 24 extends a piston rod forwards, the pushing block 243 contacts the tail end of the stainless steel long pipe and pushes forwards until the piston rod is completely extended, at this time, the other end of the stainless steel long pipe reaches the rear end of the feeding frame 1, the motor 131 on the moving member 13 rotates reversely to drive the screw rod 132 to rotate, so that the screw rod nut moves towards the supporting frame 2, the clamping member 14 is driven to move along through the mounting plate 135, when the other end of the stainless steel long pipe is close to, the motor 131 stops acting, the finger cylinders 141 act to drive the clamping claw members 143 on the two side claws 142 to open, at this time, the motor 131 is restarted to move the clamping member 14 a short distance again, the motor 131 stops acting, and the finger cylinders 141 act again to drive the clamping claw members 143 on the two side claws 142 to close so as to clamp the stainless steel long pipe; the motor 131 on the moving member 13 rotates positively to drive the screw rod 132 to rotate, so that the screw rod nut is far away from the support frame 2 to move until one end of the stainless steel long pipe is pushed into the transmission mechanism. During actual production, a travel switch and a sensor are arranged on the main frame 21 and the clamping and feeding set and are used for detecting the position of a pipe; the fully extended height of the lifting movable block 233 corresponds to the height of the pushing block 243 and the height of the clamping jaw 143.

The above embodiments are merely illustrative of the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the content of the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides a loading attachment of stainless steel tuber pipe cutting machine which characterized in that: including pay-off frame and support frame, the pay-off frame includes underframe, fixed plate and presss from both sides the material subassembly, the top at the underframe is fixed to the fixed plate, press from both sides the material subassembly setting on the fixed plate, the support frame includes the main frame of U type, a plurality of auxiliary stand and climbing mechanism, the rear end setting of pay-off frame is being pasted to the front end of main frame, and a plurality of auxiliary stand evenly distributed installs a climbing mechanism on every auxiliary stand on the main frame, and the corresponding clamp in rear end top of main frame is sent the material subassembly and is provided with the propelling movement subassembly.

2. The feeding device of the stainless steel air pipe cutting machine according to claim 1, characterized in that: the clamping and feeding component comprises a moving member and clamping members, the clamping members are arranged on the moving member, the moving member comprises a motor, a lead screw, guide rails and sliding blocks, the motor is arranged at the position, close to the supporting frame, of the edge of the fixing plate, the output shaft of the motor is connected with the lead screw, two guide rails are arranged on one side of the lead screw, sliding blocks sliding back and forth along the lead screw are arranged on each guide rail, the two sliding blocks are connected with a mounting plate, the mounting plate is arranged at the top of the sliding blocks and connected with lead screw nuts on the lead screw, the clamping members are arranged on the upper portion of the mounting plate, and each clamping member comprises a finger cylinder and clamping claw members located on the two side claws of the finger cylinder.

3. The feeding device of the stainless steel air pipe cutting machine according to claim 2, characterized in that: the finger cylinder is parallel finger cylinder, and its both ends respectively are connected with a hand claw, are connected with a clamping jaw spare on every hand claw, clamping jaw spare includes interior clamping jaw and outer clamping jaw, outer clamping jaw is connected in the hand claw inboardly, interior clamping jaw is connected in outer clamping jaw inboardly, and interior clamping jaw and outer clamping jaw all are "C" type, and the height that highly is less than outer clamping jaw of interior clamping jaw.

4. The feeding device of the stainless steel air pipe cutting machine according to claim 2, characterized in that: the fixed plate is characterized in that limiting blocks are respectively arranged on the edges of two ends of the fixed plate and located between the two guide rails, and the upper parts of the limiting blocks are connected with buffering blocks towards the material clamping piece.

5. The feeding device of the stainless steel air pipe cutting machine according to claim 1, characterized in that: the auxiliary support comprises two vertical rods, a cross beam and a bracket, the two vertical rods are fixed on two sides of the bottom of the main frame, the cross beam is arranged on the upper portions of the two vertical rods, the bracket is arranged at the top of the two vertical rods and comprises a V-shaped section, an inclined upward section and a door-shaped section, the V-shaped section is located in the middle of the bracket, the bottom of the V-shaped section is connected with the cross beam, the two sides of the top of the bracket are respectively connected with the inclined upward section, and the tail end of the inclined upward section is connected with the door-shaped section.

6. The feeding device of the stainless steel air pipe cutting machine according to claim 5, characterized in that: an inclined supporting rod is connected between the inclined upper section and the cross beam.

7. The feeding device of the stainless steel air pipe cutting machine according to claim 5, characterized in that: climbing mechanism includes vertical mounting panel, jacking cylinder and jacking movable block, vertical mounting panel is fixed in the crossbeam bottom, the jacking cylinder passes through the vertical setting of fixing base on vertical mounting panel, and the jacking movable block is connected at its piston rod top, the top of jacking movable block has the top indent cambered surface.

8. The feeding device of the stainless steel air pipe cutting machine according to claim 1, characterized in that: the propelling movement subassembly includes horizontal installation board, flat push cylinder and propelling movement piece, the rear end top at the main frame is fixed to the horizontal installation board, the flat push cylinder passes through the fixing base level and sets up on horizontal installation board, and its piston rod sets up towards the pay-off frame, and the end-to-end connection propelling movement piece of flat push cylinder piston rod has lateral wall indent cambered surface on the propelling movement piece lateral surface.

9. The feeding device of the stainless steel air pipe cutting machine according to claim 1, characterized in that: and four corners of the bottom frame are respectively provided with a foot margin.