CN219275231U

CN219275231U - Pipe fitting clapping and cutting feeding device

Info

Publication number: CN219275231U
Application number: CN202223531180.5U
Authority: CN
Inventors: 龙晓明; 曹敏; 陈家金
Original assignee: Oms Machinery Co Ltd
Current assignee: Oms Machinery Co Ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-06-30
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a pipe fitting beating and cutting feeding device which comprises a support frame, wherein a pipe clamping device, a beating and cutting device and a receiving piece are arranged on the support frame, the pipe clamping device is used for receiving a pipe fitting conveyed forwards and clamping the pipe fitting, the beating and cutting device comprises a beating and cutting piece capable of beating and cutting the end part of the pipe fitting into straight pipe raw materials and a beating and cutting driver capable of driving the beating and cutting piece to move, a receiving groove capable of receiving the straight pipe raw materials is arranged on the receiving piece, a pipe outlet is arranged at one end of the receiving groove, and a feeding pushing device capable of pushing the straight pipe raw materials in the receiving groove out of the pipe outlet to the next station is also arranged on the support frame. The utility model can receive the pipe fitting with the cutting mark and beat the pipe fitting into the straight pipe raw material, and then can convey the straight pipe raw material to the vertical turntable, thereby being convenient for automatically processing the straight pipe raw material into a finished straight pipe in the subsequent working procedure.

Description

Pipe fitting clapping and cutting feeding device

Technical Field

The utility model relates to the technical field of heat exchanger production, in particular to a pipe fitting beating and cutting feeding device.

Background

The tube-fin heat exchanger is widely applied in refrigeration industry, the straight tube shown in fig. 1 is a production flow chart from raw materials to finished products of a part of the heat exchanger, the finished products of the part have the characteristics of thick end and thin end, in the traditional production process, the traditional die and manual placement matched mode is adopted to carry out compression molding on the pipe fitting, the molding processing mode is low in efficiency, poor in reliability and low in product yield, accidents are easy to occur, the safety coefficient is low, and the hand of workers is frequently injured when discharging and carrying out compression molding operation.

In order to solve the above problems, patent publication No. CN 211331319U discloses a multifunctional straight pipe automated processing device, which adopts a vibration disc for feeding, and feeds the straight pipe raw material onto a horizontally arranged turntable, and automatically forms a straight pipe as shown in fig. 1 after the working procedures of turning the plane at two ends, reaming the straight pipe, and the like are performed on the horizontal turntable.

The equipment has the following problems that firstly, the turntable is easy to deform because the turntable only receives axial force on one side when straight pipe reaming is carried out; secondly, the straight pipe raw materials need to be processed in the last procedure, then the straight pipe raw materials are conveyed to the vibration disc for use, a great deal of labor is consumed in the conveying process, and automatic connection of the two procedures of producing the straight pipe raw materials and processing the straight pipe raw materials is difficult to achieve.

Disclosure of Invention

In view of the above, the utility model aims to provide a pipe fitting beating and feeding device which is beneficial to automatically connecting two procedures of producing straight pipe raw materials and processing the straight pipe raw materials.

The utility model adopts the technical proposal for solving the technical problems that:

the utility model provides a pipe fitting beats disconnected loading attachment, includes the support frame, be provided with clamp pipe device, beat disconnected device and receiver on the support frame, clamp pipe device is used for accepting the pipe fitting of preceding transport and can clip the pipe fitting, beat disconnected device including can beat the tip of pipe fitting and break the piece and can drive beat disconnected piece motion beat disconnected driver, be provided with the storage tank that can accept the straight tube raw materials on the receiver, the one end of storage tank is provided with out the mouth of pipe, still be provided with on the support frame and can follow the straight tube raw materials of storage tank the ejection of material loading ejection device to next station of exit tube mouth.

In a preferred embodiment of the present utility model, the feeding ejection device includes a push rod and an ejection driver capable of driving the push rod to move along the storage groove, one end of the push rod has a plug capable of being inserted into the straight pipe raw material and supporting the straight pipe raw material, and a push pipe structure capable of abutting against an end surface of the straight pipe raw material to push the straight pipe raw material out of the outlet is further provided on the push rod.

In a preferred embodiment of the present utility model, the push tube structure is a step provided on the push rod, and the free end of the plug is provided with a chamfer.

In a preferred scheme of the utility model, the storage groove is a V-shaped groove, and the bottom surface of the storage groove is an arc surface matched with the straight pipe raw material.

In a preferred embodiment of the present utility model, the outlet is a circular hole capable of guiding the straight pipe raw material, and the circular hole is provided on an inner end surface of the receiving groove.

In a preferred scheme of the utility model, the storage groove is positioned below the beating and breaking piece, an inclined beating tube surface is arranged on the lower surface of the beating and breaking piece, the height of the beating tube surface gradually rises from front to back, an annular cutting mark is arranged on the pipe fitting, and when the beating and breaking driver drives the beating and breaking piece to move downwards, the beating tube surface is propped against the pipe fitting to enable the pipe fitting to break from the cutting mark.

In a preferred scheme of the utility model, the lower surface of the beating part is provided with a linear groove into which the pipe fitting is embedded, and the beating pipe surface is arranged at the bottom of the linear groove.

In a preferred scheme of the utility model, the clapping tube surface is a concave cylindrical surface which gradually rises from front to back.

In a preferred scheme of the utility model, the pipe clamping device comprises a pipe bracket fixed on the support frame and a pipe pressing plate positioned on the pipe bracket, wherein a first pipe clamping groove for clamping a pipe fitting is formed in the pipe bracket, and the pipe pressing plate is connected with a pipe clamping driver capable of driving the pipe clamping driver to move up and down.

In a preferred embodiment of the present utility model, the tube pressing plate is provided with a second tube clamping groove for clamping the tube.

The beneficial effects of the utility model are as follows:

1. the pipe fitting beating and cutting feeding device can receive the pipe fitting with the cutting mark and beat the pipe fitting into the straight pipe raw material, and then the straight pipe raw material can be conveyed to the vertical turntable, so that the straight pipe raw material can be automatically processed into a finished straight pipe in the subsequent process, the two processes of producing the straight pipe raw material and processing the straight pipe raw material can be automatically connected, the production efficiency is improved, and the labor cost is reduced.

2. The pipe beating surface is set to be an inclined surface which gradually rises from front to back, the pipe beating surface is firstly contacted with the front end of the pipe fitting in the process of downwards moving and beating the pipe fitting, the cutting mark on the upper part of the pipe fitting is firstly cracked, the contact area between the pipe beating part and the pipe fitting is gradually increased along with the continuous downwards moving of the pipe beating part until the front end of the pipe fitting is completely broken, and the pipe fitting can be broken by adopting the design only by small impact force, so that the deformation of the pipe fitting can be reduced. In addition, in the process, the part of the pipe fitting, which is subjected to the greatest impact force, is the front end of the pipe fitting, even if the pipe fitting is deformed in the process, only the front end of the pipe fitting is deformed, and in the subsequent process, the pipe end needs to be shaped by adopting a shaping cutter set, and the deformed part can be repaired in the shaping process.

3. Because there is the space necessarily between the carousel of vertical setting and the bolster, when the push rod pushed forward this space department with the straight tube raw materials, the plug on the push rod can hold up the straight tube raw materials, avoids the front end of straight tube raw materials to hang down and can't carry the material loading station on the carousel.

Drawings

The production flow chart of the finished straight pipe shown in fig. 1;

FIG. 2 is a schematic structural view of an automated straight pipe production facility;

FIG. 3 is a schematic view of the structure of the pipe fitting beat-off feeding device in a first state;

FIG. 4 is a schematic view of a pipe fitting beat-off loading device in a second state;

FIG. 5 is a schematic view of a third state of the pipe breaker and feeder;

FIG. 6 is an enlarged view of portion A of FIG. 5;

fig. 7 is a schematic view of the positional relationship of the clapping device, the pipe fitting, and the receiving member.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear …) in the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly. Furthermore, the description of "preferred," "less preferred," and the like, herein is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "preferred", "less preferred" may include at least one such feature, either explicitly or implicitly.

Referring to fig. 1 to 7, an automatic straight pipe production apparatus includes a frame 1, a pipe cutting device provided on the frame 1, a pipe breaking and feeding device, a turntable 5, a pipe end shaping device, and a reaming device 7.

The pipe cutting device comprises a support 41 for supporting the pipe 2, wherein a blade 42 capable of rotating around the pipe 2 is arranged on the support 41, and a circumferential cutting mark 201 is formed on the surface of the pipe 2 when the blade 42 rotates around the pipe 2. The rear side of the support 41 is provided with power means, which may be a conveyor belt, a roller conveyor line or the like, capable of pushing the tube 2 forward.

The pipe fitting clapping feeding device comprises a support frame 3, a pipe clamping device, a clapping device and a receiving piece 32 are arranged on the support frame 3, the pipe clamping device is used for receiving pipe fitting 2 output from a pipe fitting cutting device and clamping the pipe fitting 2, the clapping device comprises a clapping piece 311 capable of clapping the end part of the pipe fitting 2 into straight pipe raw materials 21 and a clapping driver 312 capable of driving the clapping piece 311 to move, a containing groove 321 capable of receiving the straight pipe raw materials 21 is arranged on the receiving piece 32, the containing groove 321 is located below the clapping piece 311, a pipe outlet 322 is arranged at one end of the containing groove 321, and a feeding ejection device capable of ejecting the straight pipe raw materials 21 in the containing groove 321 from the pipe outlet 322 is further arranged on the support frame 3.

The quotation of carousel 5 is vertical setting, and it can rotate round a horizontal axial, is provided with three stations on the carousel 5, and every station all is provided with a frock clamp 51 that is used for clieing straight tube raw materials 21, and first station is the material loading station, and the second station is the pipe end plastic station, and the third station is the unloading station, and pipe end plastic device includes two sets of plastic knife tackle 6, and two sets of plastic knife tackle 6 set up respectively in the front side and the rear side of pipe end plastic station, and reaming device 7 is located the rear of unloading station.

After the pipe fitting 2 with the cutting mark 201 is conveyed to the pipe fitting beating and cutting feeding device, the pipe clamping device clamps the pipe fitting 2 so that the front end of the pipe fitting 2 is exposed, and then the beating and cutting piece 311 beats and cuts the front end of the pipe fitting 2 into a straight pipe raw material 21 and enables the straight pipe raw material 21 to fall into the containing groove 321; then the feeding ejection device ejects the straight pipe raw material 21 from the storage groove 321, so that the straight pipe raw material 21 enters a feeding station and is clamped by the tool clamp 51; then the turntable 5 rotates a station to enable the straight pipe raw material 21 to enter a pipe end shaping station, and then two groups of shaping cutter groups 6 respectively shape the two ends of the straight pipe raw material 21 to remove burrs at the two ends of the straight pipe raw material 21 and deformed parts in the beating process; after shaping is completed, the turntable 5 rotates a station, the straight pipe raw material 21 can be moved to a blanking station, then the fixture 51 is loosened, the blanking ejector rod 8 at the front side of the turntable 5 ejects the straight pipe raw material 21 to the reaming device 7 backwards, and the finished straight pipe 22 with one thick end and one thin end can be formed after reaming by the reaming device 7.

In summary, the pipe fitting beating and cutting feeding device can receive the pipe fitting 2 with the cutting mark 201 and beat and cut the pipe fitting 2 into the straight pipe raw material 21, and then the straight pipe raw material 21 can be conveyed to the vertical turntable 5, so that the straight pipe raw material 21 can be automatically processed into a finished straight pipe 22 in the subsequent process, the two processes of producing the straight pipe raw material 21 and processing the straight pipe raw material 21 can be automatically connected, the production efficiency is improved, and the labor cost is reduced.

In a preferred embodiment of the present utility model, the feeding and pushing device includes a push rod 331 and a pushing driver 332 capable of driving the push rod 331 to move along the receiving groove 321, one end of the push rod 331 has a plug 3311 capable of being inserted into the straight tube raw material 21 and supporting the straight tube raw material 21, and a pushing tube structure capable of abutting against an end surface of the straight tube raw material 21 to push the straight tube raw material 21 out of the outlet 322 is further provided on the push rod 331. The advantage of the push rod 331 adopting such a design is that, because there is necessarily a gap between the vertically arranged turntable 5 and the receiving piece 322, when the straight pipe raw material 21 is pushed forward to the gap, the plug 3311 on the push rod 331 can support the straight pipe raw material 21, so that the front end of the straight pipe raw material 21 is prevented from drooping downwards and cannot be conveyed to the feeding station on the turntable 5.

The ejector actuator 332 is preferably a pneumatic cylinder, hydraulic cylinder, or the like. The push tube structure may employ a step 3312 provided on the push rod 331, or may employ a radial rod provided on the push rod 331. The free end of the plug 3311 is provided with a chamfer to facilitate insertion into the bore of the straight tube stock 21.

Preferably, the receiving groove 321 is a V-shaped groove, and the bottom surface of the receiving groove 321 is an arc surface that mates with the straight tube raw material 21. The outlet 322 is a circular hole capable of guiding the straight tube raw material 21, and the circular hole is provided on the inner end surface of the receiving groove 321. Specifically, the arc surface at the bottom of the accommodating groove 321 is a cylindrical arc surface, which is coaxial with the inner side surface of the round hole.

Referring to fig. 6, in a preferred embodiment of the present utility model, the breaking driver 312 is an air cylinder, the lower surface of the breaking member 311 is provided with an inclined tube surface 3111, the height of the tube surface 3111 gradually increases from front to back, the pipe 2 is provided with an annular cutting mark 201, and when the breaking driver 312 drives the breaking member 311 to move downward, the tube surface 3111 is pressed against the pipe 2 to break the pipe 2 from the cutting mark 201. By adopting the design, in the process of downwards moving the beating part 311 and beating the pipe fitting 2, the beating pipe surface 3111 is firstly contacted with the front end of the pipe fitting 2, so that the cutting mark 201 on the upper part of the pipe fitting 2 is firstly cracked, the contact area between the beating part 311 and the pipe fitting 2 is gradually increased along with the continuous downwards movement of the beating part 311 until the front end of the pipe fitting 2 is completely broken, and by adopting the design, the pipe fitting 2 can be beaten off by only needing smaller impact force, and the deformation of the pipe fitting 2 can be reduced. In addition, in this process, the part of the pipe fitting 2 that receives the greatest impact force is the front end of the pipe fitting 2, even if the pipe fitting 2 is deformed in this process, only the front end of the pipe fitting 2 is deformed, and in the subsequent process, two groups of shaping knife sets 6 are needed to shape the pipe end, and the deformed part can be repaired in the shaping process.

Preferably, the lower surface of the breaking piece 311 is provided with a linear groove 3112 into which the pipe 2 is inserted, and the pipe surface 3111 is provided at the bottom of the linear groove 3112, and the pipe surface 3111 is a concave cylindrical surface gradually rising from front to rear.

The pipe clamping device comprises a pipe support 351 fixed on the support frame 3 and a pipe pressing plate 352 positioned on the pipe support 351, wherein a first pipe clamping groove for clamping the pipe fitting 2 is formed in the pipe support 351, and a second pipe clamping groove for clamping the pipe fitting 2 is formed in the pipe pressing plate 352. The tube pressing plate 352 is connected to a tube clamping driver 353 capable of driving up and down movement thereof. Preferably, the pinch driver 353 is a cylinder.

In some preferred embodiments of the utility model, the breaking member may be configured to swing back and forth, which breaks the front end of the tube 2 when swinging down.

The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the following description and drawings or any application directly or indirectly to other relevant art(s).

Claims

1. The utility model provides a pipe fitting beats disconnected loading attachment, its characterized in that, includes support frame (3), be provided with on support frame (3) and press from both sides tub device, beat disconnected device and receiver (32), press from both sides tub device and be used for accepting pipe fitting (2) that carry forward and can clip pipe fitting (2), beat disconnected device including can beat the tip of pipe fitting (2) and break piece (311) and can drive beat disconnected piece (311) moving beat disconnected driver (312), be provided with on receiver (32) and accept accepting groove (321) of straight tube raw materials (21), the one end of accepting groove (321) is provided with out mouth of pipe (322), still be provided with on support frame (3) and follow straight tube raw materials (21) in accepting groove (321) are ejecting to the material loading ejector of next station.

2. A pipe fitting clapping and feeding device according to claim 1, wherein the feeding and pushing device comprises a push rod (331) and a pushing driver (332) capable of driving the push rod (331) to move along the containing groove (321), one end of the push rod (331) is provided with a plug (3311) capable of being inserted into the straight pipe raw material (21) and supporting the straight pipe raw material (21), and the push rod (331) is further provided with a pushing pipe structure capable of being abutted with the end face of the straight pipe raw material (21) to push the straight pipe raw material (21) out of the outlet (322).

3. A pipe fitting beat-cutting and feeding device according to claim 2, characterized in that the pushing tube structure is a step (3312) arranged on the pushing rod (331), and the free end of the plug (3311) is provided with a chamfer.

4. The pipe fitting clapping and feeding device according to claim 1, wherein the storage groove (321) is located below the clapping piece (311), an inclined clapping surface (3111) is arranged on the lower surface of the clapping piece (311), the height of the clapping surface (3111) gradually increases from front to back, an annular cutting mark (201) is arranged on the pipe fitting (2), and when the clapping driver (312) drives the clapping piece (311) to move downwards, the clapping surface (3111) is pressed against the front end of the pipe fitting (2) so that the pipe fitting (2) is broken from the cutting mark (201).

5. The pipe fitting clapping feeding device according to claim 4, wherein a linear groove (3112) into which the pipe fitting (2) can be embedded is formed in the lower surface of the clapping piece (311), and the clapping surface (3111) is arranged at the bottom of the linear groove (3112).

6. A pipe fitting beat-to-break loading device as claimed in claim 4, wherein the beat tube face (3111) is a concave cylindrical face rising gradually from front to back.

7. A pipe fitting clapping and feeding device according to claim 1, wherein the pipe clamping device comprises a pipe holder (351) fixed on the supporting frame (3) and a pipe pressing plate (352) arranged on the pipe holder (351), a first pipe clamping groove for clamping the pipe fitting (2) is formed in the pipe holder (351), and the pipe pressing plate (352) is connected with a pipe clamping driver (353) capable of driving the pipe clamping driver to move up and down.

8. A pipe fitting clapping feeding apparatus as in claim 7 wherein said tube pressing plate (352) is provided with a second tube clamping groove for clamping a pipe fitting (2).