CN108705137B - Automatic conveying and cutting equipment for pipe fittings - Google Patents

Abstract

The invention discloses an automatic transmission and cutting equipment for pipe fittings, which includes a feeding mechanism, a transmission mechanism, a processing mechanism and a control mechanism. The processing mechanism and the control mechanism are both arranged on the frame. The feeding mechanism includes a feeding frame, a support frame and a square frame. tube, the support frame has an inclined surface, a sliding plate is fixed on the outside of the square tube, and a blocking frame is fixed on the inside; the jacking mechanism includes a jacking block, a jacking cylinder and a fixed bracket. The jacking cylinder is installed on the square tube through the fixed bracket. The lifting block is connected to the lifting cylinder, and the lifting block has an inclined surface, which is consistent with the inclination direction of the inclined surface of the support frame; in the first position, the inclined surface of the lifting block is located below the inclined surface of the support frame, and in the second position Position, the lifting cylinder is started through the control mechanism, the lifting block is lifted up, the slope rises, and the pipe fittings placed on the support frame cross the blocking frame and are guided by the sliding plate and fall onto the transmission mechanism. The jacking mechanism of the present invention has good adjustability and high cutting efficiency and cutting quality of pipe fittings.

Description

Pipe fittings automatic conveying and cutting equipment

Technical field

The invention belongs to the field of mechanical equipment, and specifically relates to an automatic conveying and cutting equipment for pipe fittings.

Background technique

Pipe fittings have a wide range of industrial applications, but since the specifications of pipe fittings on the market are usually fixed, it is difficult to buy the required size.

When cutting pipe fittings, the material is usually manually loaded, the pipe fittings are fixed, and the pipe fittings are cut to the required length. Because the shape of the pipe is cylindrical, it is difficult to fix, and the cutting surface is often inaccurate, uneven, and has burrs, which will affect the cutting quality. When cutting a large number of pipe fittings, the labor intensity is high and the work efficiency is relatively low.

Contents of the invention

The technical problem to be solved by the present invention is to provide an automatic conveying and cutting equipment for pipe fittings. The equipment has a high degree of automation and high working efficiency. It can realize automatic lifting, feeding, conveying, cutting and unloading of pipe fittings, and has a lifting mechanism. It has good adjustability and can be suitable for cutting pipe fittings of different diameters.

In order to solve the above technical problems, the technical solution adopted by the present invention is an automatic transmission and cutting equipment for pipe fittings, which includes a feeding mechanism, a transmission mechanism, a processing mechanism and a control mechanism. The processing mechanism and the control mechanism are both arranged on the frame. The loading mechanism includes a loading frame, a support frame and a square tube. The support frame has an inclined surface. A slide plate is fixed on the outside of the square tube. A blocking frame is fixed on the inside of the square tube. It also includes a jacking mechanism. , the jacking mechanism includes a jacking block, a jacking cylinder and a fixed bracket, the jacking cylinder is installed on the square tube through the fixed bracket, the jacking block is connected to the jacking cylinder, the The lifting block has an inclined surface, and the inclined surface is consistent with the inclination direction of the inclined surface of the support frame; in the first position, the inclined surface of the lifting block is located under the inclined surface of the support frame, and in the second position, The control mechanism activates the lifting cylinder to lift the lifting block, the slope rises, and the pipe fitting placed on the support frame crosses the blocking frame and is guided by the sliding plate and falls into the position. on the above-mentioned transmission mechanism.

In addition, the present invention also proposes the following subsidiary technical solutions.

Preferably, five blocking frames are installed on the inside of the square tube, and two lifting mechanisms are installed on the square tube.

Preferably, the fixed bracket includes a horizontal support frame and an L-shaped support frame, the lifting cylinder is fixedly connected to the horizontal support frame, and the horizontal support frame is detachably connected to the L-shaped support frame.

Preferably, the horizontal end of the L-shaped support frame is provided with a horizontal groove, and the vertical end is provided with a vertical groove. The horizontal support frame and the L-shaped support frame are adjustably connected through screws and the horizontal groove. The L-shaped support frame is adjustably installed on the outside of the square tube through screws and the vertical slot.

Preferably, the blocking frame is provided with a positioning groove, and the blocking frame cooperates with the positioning groove through screws and is adjustably installed on the inside of the square tube.

Preferably, the transfer mechanism includes a transfer frame, a transfer roller and a clamp, the transfer roller is rotatably arranged on the transfer frame, and the clamp is fixedly arranged on the transfer frame.

Preferably, the processing mechanism includes a cylinder, a fastening cylinder, a first fastener, a second fastener, a slide rail clamping cylinder, a first clamping part, a second clamping part and a cutting mechanism. The cylinder Arranged on the frame, the fastening cylinder is connected to the piston rod of the cylinder, and the fastening cylinder, the first fastener and the second fastener can slide relative to the slide rail.

Preferably, the first clamping member is connected to the piston rod of the clamping cylinder, the second clamping member is fixedly installed on the frame, and driven by the clamping cylinder, the The first clamping member can move (equivalent to the second clamping member); the cutting mechanism includes a cutting blade and a cutting motor.

Preferably, it also includes a unloading mechanism. The unloading mechanism includes a unloading rack, a sliding rack and a storage box. The sliding rack is installed on the lowering rack, and the sliding rack is arranged at an angle.

Preferably, it also includes a limiting mechanism, the unloading rack is provided with a guide rail, the limiting mechanism includes a limiting part and a motor, the guide rail is provided with a rack, and the output shaft of the motor is provided with a gear. , the limiting mechanism can slide relative to the guide rail.

Compared with the existing technology, the advantage of the present invention is that: the automatic pipe fitting transmission and cutting equipment of the present invention has a high degree of automation, realizes automatic clamping, fixing, cutting and blanking of pipe fittings, and the cutting efficiency and cutting quality of pipe fittings are relatively high. .

The jacking mechanism of the automatic pipe transmission and cutting equipment of the present invention has good adjustability and cooperates with the support frame with an inclined surface and the adjustable blocking frame to be suitable for cutting pipe fittings of different diameters. It is easy to operate and has high work efficiency.

Description of drawings

Figure 1 is a schematic three-dimensional view of the automatic pipe delivery and cutting equipment of the present invention.

Figure 2 is a schematic three-dimensional view of the feeding mechanism and transmission mechanism of the automatic pipe fitting transmission and cutting equipment of the present invention.

Figure 3 is a schematic diagram of the assembly structure of the jacking mechanism, support frame, blocking frame and sliding plate frame of the automatic pipe delivery and cutting equipment of the present invention.

Figure 4 is a schematic perspective view of the lifting mechanism of the automatic pipe delivery and cutting equipment of the present invention.

Figure 5 is a schematic three-dimensional view of the processing mechanism and the limiting mechanism of the automatic pipe fitting transmission and cutting equipment of the present invention.

FIG. 6 is an enlarged schematic diagram of position A in FIG. 5 .

FIG. 7 is an enlarged schematic view of position B in FIG. 5 .

in,

1. Feeding mechanism 11. Loading rack 12. Support frame

13. Square tube 14. Slide 2. Transmission mechanism

21.Transfer frame 22.Transfer roller 23.Clamp

3. Processing mechanism 30. Frame 31. Cylinder

32. Fastening cylinder 33. First fastener 34. Second fastener

35. Slide rail 36. Clamping cylinder 37. First clamping piece

38. Second clamping part 39. Cutting mechanism 4. Unloading mechanism

41. Unloading rack 42. Sliding rack 43. Storage box

44. Guide rail 5. Blocking frame 6. Limiting mechanism

61. Limiting part 62. Motor 7. Lifting mechanism

71. Lifting block 72. Lifting cylinder 73. Fixed bracket

731. Horizontal support frame 732. L-shaped support frame 733. Horizontal slot

734. Vertical slot 74. Incline 8. Control mechanism

9.Pipe fittings

Detailed ways

The technical solution of the present invention will be described in further non-limiting detail in conjunction with the preferred embodiments and the accompanying drawings.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientations or positional relationships indicated by "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings. They are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must be Having a specific orientation or being constructed and operated in a specific orientation is not to be construed as limiting the invention.

In the present invention, unless otherwise expressly stipulated and limited, the terms "installation", "connection", "connection", "fixing", "setting" and other terms should be understood in a broad sense. For example, it can be a fixed connection or a fixed connection. It can be detachably connected or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediate device. For those of ordinary skill in the art, the meanings of the above terms in the present invention can be understood according to specific circumstances.

As shown in Figures 1 to 7, the automatic pipe fitting transmission and cutting equipment of the present invention includes a loading mechanism 1, a transmission mechanism 2, a processing mechanism 3, a unloading mechanism 4, a limiting mechanism 6 and a control mechanism 8. The processing mechanism 3 and the control mechanism 8 are both arranged on the frame 30 .

The loading mechanism 1 includes a loading frame 11, a support frame 12 and a square tube 13. Preferably, the loading rack 11, the support rack 12 and the square tube 13 are all made of steel.

As shown in Figures 1 and 2, the support frame 12 is installed on the loading rack 11, and is arranged at a certain angle with the horizontal plane. In other words, the support frame 12 is arranged at an angle to the horizontal plane and has an inclined surface. The square tube 13 is installed on the loading rack 11 and connected to the right end of the support frame 12. A plurality of sliding plates 14 are fixed on the outside of the square tube 13 . Preferably, the upper surface of the slide plate 14 is an inclined surface, and the inclination direction of the upper surface of the slide plate 14 is consistent with the inclination direction of the inclined surface of the support frame 12 .

A blocking frame 5 is fixed on the inside of the square tube 13 . Preferably, five blocking frames 5 are installed at intervals on the inner side of the square tube 13 of the automatic pipe delivery and cutting equipment of the present invention. Preferably, the blocking frame 5 is provided with a positioning groove. During installation, screws are used to pass through the positioning groove to fix the blocking frame 5 on the inside of the square tube 13. The blocking frame 5 is vertically adjustable relative to the square tube 13 .

As shown in Figures 3 and 4, the lifting mechanism 7 is installed on the square tube 13 and includes a lifting block 71, a lifting cylinder 72 and a fixed bracket 73. The lifting cylinder 72 is installed on the square tube 13 through a fixed bracket 73, and the lifting block 71 is connected to the lifting cylinder 72. The lifting block 71 has an inclined surface 74 , and the inclined surface 74 is consistent with the inclined surface of the support frame 12 and the inclined direction of the upper surface of the sliding plate 14 .

The fixed bracket 73 includes a horizontal support bracket 731 and an L-shaped support bracket 732 . The horizontal end of the L-shaped support frame 732 is provided with a horizontal groove 733, and the vertical end is provided with a vertical groove 734. The lifting cylinder 72 is fixedly connected to the horizontal support frame 731 through screws. The horizontal support frame 731 and the L-shaped support frame 732 are adjustable and detachably connected through screws and horizontal slots 733 . The L-shaped support bracket 732 is adjustable and detachably installed on the outside of the square tube 13 through screws and vertical slots 734 . Preferably, the L-shaped support frame 732 can be adjusted in the horizontal direction relative to the horizontal support frame 731 , and the L-shaped support frame 732 can be adjusted in the vertical direction relative to the square tube 13 .

As shown in Figures 1 to 3, during work, the cut pipe fittings 9 are neatly placed on the support frame 12. In the first position, the lifting block 71 is located below the inclined surface of the support frame 12 . Under the action of gravity, the pipe 9 located at the rightmost end of the support frame 12 slides down to the blocking frame 5 .

In the second position, the lifting cylinder 72 is started through the control mechanism 8, the piston of the lifting cylinder 72 is extended, the lifting block 71 is lifted, and the pipe 9 located at the rightmost end of the support frame 12 is lifted. Under the action of the inclined plane 74 of the block 71, the rightmost pipe 9 is separated from the row of pipes 9 on its left. After that, under the action of the jacking mechanism 7, the rightmost pipe 9 crosses the blocking frame 5 and passes through the sliding plate. 14 guide and fall onto the conveying mechanism 2. After that, the piston rod of the jacking cylinder 72 contracts, the jacking block 71 descends, and the pipe fitting 9 on the support frame 12 slides down to the blocking frame 5 under the action of gravity and the inclined surface of the support frame 12 .

The jacking mechanism 7 of the automatic pipe transmission and cutting equipment of the present invention cooperates with the support frame 12 and the blocking frame 5 and can be used for loading pipes 9 of different diameters. When used for loading large-diameter pipe fittings 9, the blocking frame 5 can be adjusted upward in the vertical direction relative to the square tube 13 through the positioning grooves on the blocking frame 5 to prevent the large-diameter pipe fittings 9 from sliding down. At the same time, the L-shaped support frame 732 can be raised by adjusting the screws in the vertical slots 734 on the L-shaped support frame 732, thereby raising the height of the lifting cylinder 72, thereby enabling large-diameter pipe fittings 9 to be lifted. Raise to specified height. Moreover, the lifting cylinder 72 can also be moved to the left by adjusting the screws between the L-shaped support frame 732 and the horizontal support frame 731 to ensure that the center of the inclined surface 74 of the lifting block 71 is located in the middle of the large-diameter pipe 9 on-line.

As shown in FIG. 2 , the transmission mechanism 2 includes a transmission frame 21 , a transmission roller 22 and a clamp 23 . Preferably, the transfer frame 21 is made of steel. The transfer roller 22 is rotatably arranged on the transfer frame 21 , and the clamp 23 is fixedly arranged on the transfer frame 21 . Preferably, the conveying roller 22 and the clamp 23 are arranged at intervals. The clamp 23 is used to hold and guide the pipe 9 , and the transport roller 22 is used to transport the pipe 9 . During assembly, the conveying mechanism 2 is located on the right side of the loading mechanism 1.

As shown in Figures 5 and 6, the processing mechanism 3 includes a cylinder 31, a fastening cylinder 32, a first fastener 33, a second fastener 34, a slide rail 35, a clamping cylinder 36, and a first clamping piece 37 , the second clamping member 38 and the cutting mechanism 39 . Preferably, the frame 30 of the automatic pipe conveying and cutting equipment of the present invention is provided with two clamping cylinders 36, two first clamping parts 37 and two second clamping parts 38. Preferably, the cutting mechanism 39 includes a cutting blade and a cutting motor.

The slide rail 35 is arranged on the frame 30 in parallel with the cylinder 31 . The fastening cylinder 32 is connected to the piston rod of the cylinder 31 , and the fastening cylinder 32 , the first fastener 33 , and the second fastener 34 can slide left and right relative to the slide rail 35 .

The first clamping part 37 is connected to the piston rod of the clamping cylinder 36 , and the second clamping part 38 is fixedly installed on the frame 30 . During operation, driven by the clamping cylinder 36, the first clamping part 37 can move forward and backward equivalent to the second clamping part 38.

As shown in FIGS. 5 and 7 , the unloading mechanism 4 includes a unloading rack 41 , a sliding rack 42 and a storage box 43 . The sliding rack 42 is installed on the unloading rack 41, and the sliding rack 42 is arranged at a certain angle with the horizontal plane. In other words, the sliding rack 42 is arranged at an angle.

The unloading rack 41 is provided with a guide rail 44. Preferably, the guide rail 44 is provided with a rack. The limiting mechanism 6 includes a limiting portion 61 and a motor 62 . The limiting portion 61 is used to limit the cutting length of the pipe 9 . The output shaft of the motor 62 is provided with a gear for meshing with the rack of the guide rail 44 . Driven by the motor 62, the limiting mechanism 6 can slide left and right relative to the guide rail 44, so that the left and right positions of the limiting portion 61 can be adjusted according to the cutting length of the pipe 9.

As shown in Figures 1 to 7, the working principle of the automatic pipe fitting cutting equipment of the present invention is as follows.

1) Place multiple pipe fittings 9 neatly on the support frame 12.

2) Start the lifting cylinder 72 through the control device 8. The lifting cylinder 72 drives the lifting block 71 to lift the pipe 9 to a position higher than the blocking frame 5. The pipe 9 then slides down to the transmission mechanism 2 through the slide plate 14. Afterwards, the jacking cylinder 72 is reset, the jacking block 71 falls back, and the remaining pipe fittings 9 fall back to their initial positions.

3) The motor drives the transmission roller 22 to transport the pipe fitting 9 to the right, and starts the fastening cylinder 32 so that the first fastener 33 and the second fastener 34 clamp the pipe fitting 9 .

4) Start the cylinder 31, tighten the cylinder 32, the first fastener 33 and the second fastener 34, and then the cylinder 31 can move to the right along the guide rail 35, thereby driving the pipe 9 to move to the right until The right end of the pipe 9 abuts against the limiting portion 61 of the limiting mechanism 6 to confirm and limit the position.

5) The clamping cylinder 36 is activated through the control mechanism 8, and the clamping cylinder 36 drives the first clamping member 37 to move toward the second clamping member 38 to clamp and fix the pipe 9.

6) Start the cutting motor, and the cutting motor drives the cutting blade to rotate to cut the pipe fitting 9.

7) The cut right half of the pipe 9 falls into the storage box 43 through the inclined slide rack 42 under its own gravity.

8) The clamping cylinder 36 is activated through the control mechanism 8, and the clamping cylinder 36 drives the first clamping part 37 to move away from the second clamping part 38, and the fixed pipe 9 is released from clamping.

9) The cylinder 31 drives the fastening cylinder 32, the first fastener 33 and the second fastener 34 to clamp the pipe fitting 9 and slide it to the right along the guide rail 35. The automatic pipe fitting transmission and cutting equipment of the present invention can again process the remaining pipe fitting 9. Position and cut the left half.

The automatic pipe fitting transmission and cutting equipment of the present invention has a high degree of automation and realizes automatic clamping, fixing, cutting and blanking of the pipe fitting 9. The cutting efficiency and cutting quality of the pipe fitting 9 are relatively high.

The jacking mechanism 7 of the automatic pipe transmission and cutting equipment of the present invention has good adjustability and cooperates with the support frame 12 with an inclined surface and the adjustable blocking frame 5 to be suitable for cutting pipes 9 of different diameters, with easy operation and high work efficiency. high.

It should be pointed out that the above-mentioned preferred embodiments only illustrate the technical concepts and characteristics of the present invention. Their purpose is to enable those familiar with this technology to understand the content of the present invention and implement it accordingly, and cannot limit the scope of the present invention in this way. protected range. All equivalent changes or modifications made based on the spirit and essence of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a pipe fitting automatic conveying cutting equipment, includes feed mechanism (1), transport mechanism (2), processing agency (3) and control mechanism (8) all set up in frame (30), feed mechanism (1) are including material loading frame (11), first support frame (12) and side pipe (13), first support frame (12) have the inclined plane, the outside of side pipe (13) is fixed with slide (14), the inboard of side pipe (13) is fixed with blocks frame (5), its characterized in that: the lifting mechanism (7) is arranged on the square tube (13), the lifting mechanism (7) comprises a lifting block (71), a lifting air cylinder (72) and a fixed bracket (73), the lifting air cylinder (72) is arranged on the square tube (13) through the fixed bracket (73), the fixed bracket (73) comprises a horizontal support frame (731) and an L-shaped support frame (732), the lifting air cylinder (72) is fixedly connected with the horizontal support frame (731), the horizontal support frame (731) is detachably connected with the L-shaped support frame (732), the horizontal end of the L-shaped support frame (732) is provided with a horizontal groove (733), the vertical end is provided with a vertical groove (734), the horizontal support frame (731) is adjustably connected with the L-shaped support frame (732) through a screw and the horizontal groove (733), the L-shaped support frame (732) is adjustably arranged on the outer side of the square tube (13) through the screw and the vertical groove (734), the blocking frame (5) is detachably connected with the lifting block (71) through the lifting air cylinder (71), the inclined surface (74) is consistent with the inclined surface of the first support frame (12); in a first position, an inclined plane (74) of the jacking block (71) is positioned below the inclined plane of the first support frame (12), in a second position, the jacking cylinder (72) is started through the control mechanism (8), the jacking block (71) is jacked, the inclined plane (74) ascends, and a pipe fitting (9) placed on the first support frame (12) passes over the blocking frame (5) and falls onto the conveying mechanism (2) through the guide of the sliding plate (14).

2. The automatic pipe conveying and cutting apparatus according to claim 1, wherein: five blocking frames (5) are arranged on the inner side of the square tube (13), and two jacking mechanisms (7) are arranged on the square tube (13).

3. The automatic pipe conveying and cutting apparatus according to claim 1, wherein: the conveying mechanism (2) comprises a conveying frame (21), a conveying roller (22) and a clamp (23), wherein the conveying roller (22) is rotatably arranged on the conveying frame (21), and the clamp (23) is fixedly arranged on the conveying frame (21).

4. The automatic pipe conveying and cutting apparatus according to claim 1, wherein: the machining mechanism (3) comprises a first air cylinder (31), a fastening air cylinder (32), a first fastening piece (33), a second fastening piece (34), a sliding rail (35), a clamping air cylinder (36), a first clamping piece (37), a second clamping piece (38) and a cutting mechanism (39), wherein the first air cylinder (31) is arranged on the frame (30), the fastening air cylinder (32) is connected to a piston rod of the first air cylinder (31), and the fastening air cylinder (32), the first fastening piece (33) and the second fastening piece (34) can slide relative to the sliding rail (35).

5. The automatic pipe conveying and cutting apparatus according to claim 4, wherein: the first clamping piece (37) is connected to a piston rod of the clamping cylinder (36), the second clamping piece (38) is fixedly arranged on the frame (30), and the first clamping piece (37) can move relative to the second clamping piece (38) under the driving of the clamping cylinder (36); the cutting mechanism (39) includes a cutting blade and a cutting motor.

6. The automatic pipe conveying and cutting apparatus according to claim 1, wherein: the automatic feeding device is characterized by further comprising a feeding mechanism (4), wherein the feeding mechanism (4) comprises a feeding frame (41), a sliding frame (42) and a storage box (43), the sliding frame (42) is installed on the feeding frame (41), and the sliding frame (42) is obliquely arranged.

7. The automatic pipe conveying and cutting apparatus according to claim 6, wherein: still include stop gear (6), be provided with guide rail (44) on unloading frame (41), stop gear (6) are including spacing portion (61) and motor (62), be provided with the rack on guide rail (44), be provided with the gear on the output shaft of motor (62), stop gear (6) can for guide rail (44) slip.