CN216859878U

CN216859878U - Pneumatic head cutter

Info

Publication number: CN216859878U
Application number: CN202220562697.1U
Authority: CN
Inventors: 王超; 薛明清; 薛重
Original assignee: Beijing Xinfu Weiye New Energy Technology Co ltd
Current assignee: Beijing Xinfu Weiye New Energy Technology Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-07-01
Anticipated expiration: 2032-03-15

Abstract

The utility model relates to a pneumatic head cutter, belonging to the technical field of hose cutting, comprising a machine body, wherein a driving cylinder is fixed on the machine body, a cutter is fixed on a piston rod of the driving cylinder, and a bearing plate for placing a silicone tube is fixed on the machine body at a position just opposite to the cutter; one side of the machine body is provided with a feeding mechanism for driving the silicone tube to gradually move towards the cutter direction. This application has the effect that reduces the manpower waste.

Description

Pneumatic head cutter

Technical Field

The application relates to the technical field of hose cutting, in particular to a pneumatic head cutting machine.

Background

The silicone tube is a circulating and coating carrier for liquid, gas and other materials; in the process of processing the silicone tube, a whole silicone tube needs to be cut into multiple sections for subsequent use.

The existing pneumatic head cutting machine comprises a machine body, an air cylinder and a blade, wherein the air cylinder is inversely fixed on the machine body, the blade is fixed on a piston rod of the air cylinder, a worker places a silicone tube below the blade, and the air cylinder stretches and retracts to cut the silicone tube.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: because the silicone tube needs to be cut into multiple sections, the process needs the staff to hold the silicone tube and feed the silicone tube, which causes labor waste.

SUMMERY OF THE UTILITY MODEL

In order to reduce the manpower extravagant, this application provides a pneumatic crop machine.

The application provides a pneumatic crop machine adopts following technical scheme:

a pneumatic head cutter comprises a machine body, wherein a driving cylinder is fixed on the machine body, a cutter is fixed on a piston rod of the driving cylinder, and a bearing plate for placing a silicone tube is fixed on the machine body at a position opposite to the cutter; one side of the machine body is provided with a feeding mechanism for driving the silicone tube to gradually move towards the cutter direction.

Through adopting above-mentioned technical scheme, place the one end of silicone tube and accept on the board, start the actuating cylinder and make the cutter cut the silicone tube, once the back of cutting, feeding mechanism conveys the silicone tube toward the cutter below, and the cutter cuts once more to this is reciprocal, need not the staff and holds the silicone tube and carry out the propelling movement always, has reduced the waste of manpower.

Optionally, the feeding mechanism comprises a feeding table facing the direction of the cutter, a clamping assembly arranged on the feeding table and used for clamping the silicone tube, and a moving assembly arranged on the feeding table and used for driving the clamping assembly to move along the direction towards the cutter or away from the cutter.

Through adopting above-mentioned technical scheme, the cutter once cuts the back to the silicone tube, and centre gripping subassembly cancellation is to the centre gripping of silicone tube, and the removal subassembly drives the centre gripping subassembly simultaneously and moves towards the direction of keeping away from the cutter, and the silicone tube is pressed from both sides tightly once more to the centre gripping subassembly, and the removal subassembly drives the centre gripping subassembly again and moves towards the cutter with the silicone tube removal, has improved the propelling movement efficiency of silicone tube.

Optionally, the clamping assembly includes two moving plates located on two opposite sides of the feeding table, a screw rod rotatably connected between the two moving plates, a polished rod fixed between the two moving plates and parallel to the screw rod, a clamping motor fixed on one of the moving plates and coaxially fixed with the screw rod, and two clamping plates penetrating through the polished rod, the screw rod is provided with two sections of threads with opposite rotation directions, and the two clamping plates are respectively in threaded connection with different threads of the screw rod; the moving assembly is used for driving the two moving plates to move synchronously.

By adopting the technical scheme, the clamping motor is started to enable the screw to rotate, and the screw drives the two clamping plates to mutually approach or separate along the length direction of the light rod, so that the clamping efficiency and the clamping releasing efficiency of the silicone tube are improved; because the clamping motor, the screw rod and the polished rod are all arranged on the movable plates, the movable assembly only drives the two movable plates to move, and the whole clamping assembly can move.

Optionally, two surfaces of the clamping plate opposite to each other are provided with arc-shaped recesses which are oppositely arranged, and the silicone tube is fixed in the two arc-shaped recesses.

Through adopting above-mentioned technical scheme, increased the area of contact of grip block with the silicone tube, improved the stability that moves the silicone tube towards the cutter.

Optionally, the moving assembly comprises a rotating shaft rotatably connected between the two moving plates, a moving motor fixed on one of the moving plates and coaxially fixed with the rotating shaft, a gear coaxially fixed on the rotating shaft, and a rack fixed on the feeding table and meshed with the gear; the side wall of the feeding table is provided with a moving hole for the rotating shaft to move inside; the opposite side walls of the two moving plates are both fixed with sliding blocks, and the opposite side walls of the feeding table are both provided with sliding chutes for the sliding blocks to slide.

Through adopting above-mentioned technical scheme, start the travelling motor and make the pivot drive gear revolve, because gear and rack toothing, and then make the pivot slide in the shifting hole, the movable plate slides on the pay-off platform, the slider slides in the spout, has improved the removal efficiency of centre gripping subassembly.

Optionally, a plurality of guide rings are fixed on the feeding table, the arrangement direction of all the guide rings is consistent with the direction from the feeding table to the cutter, and the silicone tube penetrates through the guide rings.

Through adopting above-mentioned technical scheme, the guide ring can be injectd the moving direction of silicone tube, has improved the pay-off degree of accuracy of silicone tube.

Optionally, the direction of the bearing plate facing the cutter is arc-shaped, the arc-shaped inner wall of the bearing plate is attached to the outer wall of the silicone tube, and a slot for inserting the cutter is formed in the bearing plate.

Through adopting above-mentioned technical scheme, improved the stability of silicone tube when the cutter cuts the silicone tube, the slot is used for supplying the cutter to insert in order to carry out complete cutting to the silicone tube.

Optionally, the cutter is arranged obliquely.

Through adopting above-mentioned technical scheme, be convenient for more cut the silicone tube, the deflection that produces when having reduced the silicone tube cutting.

In summary, the present application includes at least one of the following beneficial technical effects:

1. one end of the silicone tube is placed on the bearing plate, the driving cylinder is started to enable the cutter to cut the silicone tube, after the silicone tube is cut once, the feeding mechanism conveys the silicone tube to the position below the cutter, and the cutter cuts again, so that the reciprocating motion is realized, and the waste of manpower is reduced;

2. the clamping assembly cancels clamping of the silicone tube, the moving assembly drives the clamping assembly to move, the clamping assembly clamps the silicone tube again, and the moving assembly drives the clamping assembly and the silicone tube to move towards the cutter, so that pushing efficiency of the silicone tube is improved;

3. the movable motor is started to drive the rotating shaft to drive the gear to rotate, and the gear is meshed with the rack, so that the rotating shaft slides in the movable hole, the movable plate slides on the feeding table, and the sliding block slides in the sliding groove, and the moving efficiency of the clamping assembly is improved.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

fig. 2 is a sectional view intended to show the feeding mechanism.

In the figure, 1, a machine body; 11. a drive cylinder; 12. a cutter; 13. a bearing plate; 131. a slot; 2. a feeding mechanism; 21. a feeding table; 211. moving the hole; 212. a chute; 213. a guide ring; 22. a clamping assembly; 221. moving the plate; 2211. a slider; 222. a screw; 223. a polish rod; 224. a clamping motor; 225. a clamping plate; 23. a moving assembly; 231. a rotating shaft; 232. a moving motor; 233. a gear; 234. a rack.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses pneumatic crop machine.

Referring to fig. 1, the pneumatic end cutting machine includes a machine body 1, an inverted driving cylinder 11 is fixed on the machine body 1, the driving cylinder 11 is specifically a cylinder, a vertically arranged cutter 12 is fixed at the bottom end of a piston rod of the driving cylinder 11, one end of the bottom edge of the cutter 12 is higher, and the other end is lower, a receiving plate 13 with an arc-shaped upper surface is horizontally fixed at a position right below the cutter 12 on the machine body 1, a silica gel tube is horizontally placed on the receiving plate 13, and a slot 131 for the cutter 12 to insert into is vertically arranged on the upper surface of the receiving plate 13; one side of the machine body 1 is provided with a feeding mechanism 2 for gradually pushing the silicone tube towards the lower part of the cutter 12. The driving cylinder 11 is started to enable the cutter 12 to cut the silicone tube, and after the silicone tube is cut once, the silicone tube is conveyed towards the lower part of the cutter 12 through the feeding mechanism 2, so that the silicone tube can be cut again, and the manpower waste is reduced.

Referring to fig. 1 and 2, the feeding mechanism 2 includes a feeding table 21 horizontally disposed, a clamping assembly 22 slidably connected to the feeding table 21 and used for clamping the silicone tube, and a moving assembly 23 disposed on the feeding table 21 and used for driving the clamping assembly 22 to slide; one end of the feeding table 21 is opposite to the lower part of the cutter 12, and the sliding direction of the clamping assembly 22 is consistent with the length direction of the feeding table 21.

Referring to fig. 2, clamping assembly 22 includes two moving plates 221, two moving plates 221 that are located on two sides of feeding table 21 in the length direction and are arranged vertically, a screw 222 that is horizontally and rotatably connected between two moving plates 221 and perpendicular to the length direction of feeding table 21, a polish rod 223 that is fixed between two moving plates 221 and parallel to screw 222, a clamping motor 224 that is fixed on one of moving plates 221 and coaxially fixed with screw 222, and two clamping plates 225 that are inserted through polish rod 223 and are arranged vertically; the screw 222 is divided into two sections of threads with opposite rotating directions from the middle part of the screw, and the two clamping plates 225 are respectively in threaded connection with different threads of the screw 222; the bottoms of the opposite side walls of the two clamping plates 225 are arc-shaped depressions, and the silicone tube is fixed in the arc-shaped depressions of the two clamping plates 225. The clamping motor 224 is started to rotate the screw 222, and the screw 222 drives the two clamping plates 225 to approach or separate from each other, so that the clamping efficiency of the silicone tube is improved.

Referring to fig. 2, the moving assembly 23 includes a rotating shaft 231 rotatably connected between the two moving plates 221 and parallel to the screw 222, a moving motor 232 fixed on one of the moving plates 221 and coaxially fixed with the rotating shaft 231, gears 233 fixed at both ends of the rotating shaft 231 and respectively located at both sides of the feeding table 21, and racks 234 horizontally fixed at both sides of the feeding table 21 and respectively engaged with the different gears 233; a moving hole 211 for the rotating shaft 231 to move inside is horizontally formed in the side wall of the feeding table 21; the opposite side walls of the two moving plates 221 are both fixed with sliding blocks 2211, and the opposite side walls of the feeding table 21 are both horizontally provided with sliding grooves 212 for the sliding blocks 2211 to slide inside.

When the cutter 12 cuts the silicone tube, the silicone tube is clamped tightly by the clamping assembly 22, when the silicone tube needs to be conveyed towards the lower part of the cutter 12, the clamping motor 224 is started to drive the screw 222 to drive the two clamping plates 225 to be away from each other, the moving motor 232 is started to drive the clamping assembly 22 to move towards the direction away from the cutter 12, then the clamping motor 224 is started again to enable the two clamping plates 225 to clamp and fix the silicone tube, and the moving motor 232 is started again to enable the clamping assembly 22 and the silicone tube to move towards the cutter 12 together, so that the conveying efficiency of the silicone tube is improved.

Referring to fig. 1, the guide rings 213 are fixed at both ends of the upper surface of the feeding table 21, the axes of the two guide rings 213 are collinear and parallel to the length direction of the feeding table 21, and the silicone tube passes through the two guide rings 213, so that the movement stability of the silicone tube is improved.

The implementation principle of the pneumatic head cutting machine in the embodiment of the application is as follows: firstly, one end of the silicone tube sequentially passes through the first guide ring 213, the space between the two clamping plates 225 and the second guide ring 213, the clamping motor 224 is started to rotate the screw 222, and the screw 222 drives the two clamping plates 225 to approach each other and tightly clamp and fix the silicone tube; the moving motor 232 is started to drive the rotating shaft 231 to drive the two gears 233 to rotate, so that the clamping assembly 22 and the silicone tube move towards the cutter 12 together, the moving efficiency and the moving stability of the silicone tube are improved, and the waste of manpower is reduced.

The embodiments of the present invention are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a pneumatic crop, includes organism (1), its characterized in that: a driving cylinder (11) is fixed on the machine body (1), a cutter (12) is fixed on a piston rod of the driving cylinder (11), and a bearing plate (13) for placing a silicone tube is fixed on the machine body (1) at a position opposite to the cutter (12); one side of the machine body (1) is provided with a feeding mechanism (2) which is used for driving the silicone tube to gradually move towards the cutter (12).

2. The pneumatic crop head machine of claim 1, wherein: the feeding mechanism (2) comprises a feeding table (21) facing the direction of the cutter (12), a clamping component (22) arranged on the feeding table (21) and used for clamping the silicone tube, and a moving component (23) arranged on the feeding table (21) and used for driving the clamping component (22) to move along the direction towards the cutter (12) or away from the cutter (12).

3. The pneumatic crop head machine of claim 2, wherein: the clamping assembly (22) comprises two moving plates (221) positioned on two opposite sides of the feeding table (21), a screw (222) rotatably connected between the two moving plates (221), a polished rod (223) fixed between the two moving plates (221) and parallel to the screw (222), a clamping motor (224) fixed on one of the moving plates (221) and coaxially fixed with the screw (222), and two clamping plates (225) arranged on the polished rod (223) in a penetrating manner, wherein the screw (222) is provided with two sections of threads with opposite rotating directions, and the two clamping plates (225) are respectively in threaded connection with different threads of the screw (222); the moving assembly (23) is used for driving the two moving plates (221) to move synchronously.

4. A pneumatic crop head machine according to claim 3, characterized in that: two the just surface that grip block (225) just right has the arc that sets up relatively sunken, and the silicone tube is fixed in two arc sunken.

5. A pneumatic crop head machine according to claim 3, characterized in that: the moving assembly (23) comprises a rotating shaft (231) rotatably connected between the two moving plates (221), a moving motor (232) fixed on one of the moving plates (221) and coaxially fixed with the rotating shaft (231), a gear (233) coaxially fixed on the rotating shaft (231), and a rack (234) fixed on the feeding table (21) and meshed with the gear (233); the side wall of the feeding table (21) is provided with a moving hole (211) for the rotating shaft (231) to move inside; the opposite side walls of the two moving plates (221) are both fixed with sliding blocks (2211), and the opposite side walls of the feeding table (21) are both provided with sliding grooves (212) for the sliding blocks (2211) to slide inside.

6. The pneumatic head cutting machine according to claim 2, wherein: a plurality of guide rings (213) are fixed on the feeding table (21), the arrangement direction of all the guide rings (213) is consistent with the direction from the feeding table (21) to the cutter (12), and the silicone tube penetrates through the guide rings (213).

7. The pneumatic head cutting machine according to claim 1, wherein: the direction of the bearing plate (13) opposite to the cutter (12) is arc-shaped, the arc-shaped inner wall of the bearing plate (13) is attached to the outer wall of the silicone tube, and a slot (131) for the cutter (12) to insert is formed in the bearing plate (13).

8. The pneumatic crop head machine of claim 1, wherein: the cutter (12) is arranged obliquely.