Double-wall corrugated pipe weighing and discharging device

Abstract

A double-wall corrugated pipe weighing and discharging device comprises a rack, a weighing supporting device is arranged in the middle of the rack, pipe brackets are fixedly arranged at the two ends of the weighing supporting device, a set of turnover mechanism is installed between the pipe brackets and the weighing supporting device, and a pipe landing supporting mechanism is arranged on one side face of the rack. A control box, a weighing switch and a weighing displayer are arranged on the other side face of the rack. The weighing supporting device, the turnover mechanism and the pipe landing supporting mechanism are all communicated with the pneumatic system. According to the device, the weighing supporting device and the weighing display are installed on the frame, so that weighing, direct reading and recording of the double-wall corrugated pipe are completed; through the combined arrangement of the turnover mechanism and the pipe landing supporting mechanism, turnover and discharging of the double-wall corrugated pipe on the rack are completed; through the arrangement of the bracket, a channel and support are provided for the pipes from the previous cutting procedure; the discharging device effectively solves the problems that an existing discharging device of the double-wall corrugated pipe production line is complex in structure and single in function, and manual transferring is needed for weighing.

Description

Technical Field

[0001] The utility model relates to the technical field of double-wall corrugated pipe production equipment, in particular to a double-wall corrugated pipe weighing and unloading device. Background Art

[0002] On the production line of double-wall corrugated pipe manufacturing and processing, weighing and unloading the double-wall corrugated pipe after the cutting process is necessary. Since the double-wall corrugated pipe after cutting is large in volume, long in length and heavy in weight, if manual lifting is used for unloading and then hoisted to the weighing platform for weighing, the unloading speed will be slow, and unnecessary processes will be added, which will further cause low production efficiency and increase the operational risks in the production process. At the same time, the lifting of double-wall corrugated pipes also requires additional lifting equipment and special lifting tools.

[0003] For example, CN207129631U discloses a discharge device for a double-wall corrugated pipe, characterized in that it includes a rectangular body frame, a control box, an air compressor, a transport device, a transmission frame structure, a turning frame system, a plurality of sliding frame structures and a base, wherein a control box is arranged at the inner left position of the rectangular body frame, the air compressor is electrically connected to the control box, a turning frame system is arranged at the upper right side of the rectangular body frame, a base is arranged at the bottom end of the rectangular body frame, the rectangular body frame includes a rectangular frame, a bottom plate and a plurality of reinforcing ribs, the bottom plate is fixedly connected to the bottom end position of the rectangular frame by welding, a plurality of reinforcing ribs are welded at the middle position of the rectangular frame, and the plurality of reinforcing ribs are respectively located on the left side, upper surface and right side position of the rectangular frame; the discharge device has the functions of moving and discharging materials, but the structure is complicated, and it still needs to be hoisted from the discharge position to the weighing device for weighing, and the process is cumbersome.

[0004] Therefore, there is an urgent need for a weighing and unloading device that integrates weighing and unloading and has a reliable structure. Summary of the invention

[0005] The technical problem to be solved by the utility model is to provide a double-wall corrugated pipe weighing and unloading device to solve the problem that the unloading device of the existing double-wall corrugated pipe production line has a complex structure, a single function and requires manual transfer for weighing.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a double-wall corrugated pipe weighing and unloading device, including a frame, a weighing support device is arranged in the middle of the frame, pipe brackets are fixedly arranged at both ends of the weighing support device, a group of flipping mechanisms are installed between the pipe brackets and the weighing support device, a pipe landing support mechanism is arranged on one side of the frame, and a control box, a weighing switch and a weighing display are arranged on the other side of the frame. The weighing support device, the flipping mechanism and the pipe landing support mechanism are all connected to the pneumatic system, and the pneumatic system is electrically connected to the control box.

[0007] In a preferred solution, the frame is arranged at the outlet of the plastic corrugated pipe cutting machine, and comprises a rectangular frame, a first support frame is arranged in the middle of the bottom of the rectangular frame, and a plurality of second support frames are arranged at the bottom of the side of the rectangular frame.

[0008] In a preferred solution, the weighing support device is arranged in the middle of the top of the frame, including a triangular support frame, a weighing sensor and a first cylinder are arranged under the triangular support frame, the first cylinder is fixed on the first support frame of the frame, the weighing sensor is connected to the weighing display on the side of the frame, the first cylinder is electrically connected to the weighing switch, and the first cylinder is connected to the workshop pneumatic system through an air pipe.

[0009] In a preferred solution, the pipe bracket is fixed at both ends of the top of the frame, and the front end pipe bracket is connected to the outlet of the plastic corrugated pipe cutting machine.

[0010] In the preferred solution, the flipping mechanism is installed in the gap between the pipe bracket and the weighing support device and is installed in groups for use. The flipping mechanism is fixed on the first support frame of the frame, including an inclined bracket. A second cylinder is arranged under the inclined bracket, and the second cylinder is connected to the workshop pneumatic system through an air pipe.

[0011] In the preferred solution, the pipe landing support mechanism includes a plurality of inclined rod supports rotatably mounted and fixed on the side of the frame, a third cylinder is installed under the inclined rod supports, the third cylinder is fixed on the second support frame of the frame, and the third cylinder is connected to the workshop pneumatic system through an air pipe.

[0012] In a preferred solution, the diagonal rod support includes an diagonal rod, one end of which is rotatably connected to the rack frame, and the other end is rigidly connected to the flat support. The root end of the diagonal rod, that is, the end connected to the frame, is wrapped with pipe protection material, and the front end of the flat support, that is, the unloading end of the double-wall corrugated pipe, is wrapped with pipe protection material.

[0013] The utility model provides a double-wall corrugated pipe weighing and unloading device, which has the following beneficial effects:

[0014] 1. The utility model solves the problem that the unloading device of the existing double-wall corrugated pipe production line has a complex structure, a single function, and requires manual transfer and weighing;

[0015] 2. The setting of the rack of the utility model provides an installation foundation and support for the installation of other parts of the device;

[0016] 3. The setting of the weighing support device of the utility model realizes the online weighing of the double-wall corrugated pipe, which saves the process of manual lifting and weighing, and the pipe is placed on the rack, which is convenient for checking the appearance;

[0017] 4. The setting of the pipe bracket of the utility model provides support for the pipe cut by the plastic corrugated pipe cutting machine and also provides a pushing channel;

[0018] 5. The setting of the turning mechanism of the utility model realizes the turning of the double-wall corrugated pipe, and the structural design is exquisite, simple and reliable;

[0019] 6. The setting of the pipe landing support mechanism of the utility model realizes the buffer landing of the pipe turned over by the turning mechanism, saves the process of manual lifting and unloading, and thus improves the work efficiency and safety;

[0020] 7. The setting of the control box and pneumatic switch of the utility model realizes the on-site control of the weighing and unloading device, which is convenient for the operator and improves its reliability and safety;

[0021] 8. The setting of the weighing switch of the utility model realizes the independent control of the weighing support device and improves the reliability of the device;

[0022] 9. The setting of the weighing display of the utility model realizes direct reading of weight, which is convenient for judging whether the double-wall corrugated pipe is within the qualified range;

[0023] 10. The setting of the weighing sensor of the utility model realizes the accurate measurement and data transmission of the weight of the double-wall corrugated pipe, and reduces the error and misreading of manual measurement and reading;

[0024] 11. The overall design of the utility model is exquisite and reasonable, the structure is simple and reliable, the degree of automation is high, the small idea solves common problems, improves measurement accuracy, reduces labor intensity, improves work efficiency, saves production costs, has strong operability, wide applicability, and high promotion value. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The utility model is further described below in conjunction with the accompanying drawings and implementation examples:

[0026] Figure 1 It is a front view of the overall structure of the utility model;

[0027] Figure 2 It is a left view of the weighing support device of the utility model;

[0028] Figure 3 It is a left view of the turning mechanism of the utility model;

[0029] In the figure: frame 1, weighing support device 2, pipe bracket 3, turning mechanism 4, pipe landing support mechanism 5 control box 6, weighing switch 7, weighing display 8, frame 11, first support frame 12, second support frame 13, triangular support frame 21, first cylinder 22, oblique bracket 41, second cylinder 42, oblique rod support 51, third cylinder 52, oblique rod 511, flat support 512. DETAILED DESCRIPTION

[0030] like Figures 1 to 3 As shown, a double-wall corrugated pipe weighing and unloading device includes a frame 1, a weighing support device 2 is arranged in the middle of the frame 1, pipe brackets 3 are fixedly arranged at both ends of the weighing support device 2, a group of flipping mechanisms 4 are installed between the pipe brackets 3 and the weighing support device 2, a pipe landing support mechanism 5 is arranged on one side of the frame 1, and a control box 6, a weighing switch 7 and a weighing display 8 are arranged on the other side of the frame 1. The weighing support device 2, the flipping mechanism 4 and the pipe landing support mechanism 5 are all connected to the pneumatic system, and the pneumatic system is electrically connected to the control box 6.

[0031] In this embodiment, the frame 1 is arranged at the outlet of the plastic corrugated pipe cutting machine, and includes a rectangular frame 11. A first support frame 12 is arranged in the middle of the bottom of the rectangular frame 11, and a plurality of second support frames 13 are arranged at the bottom of the side of the rectangular frame 11.

[0032] Furthermore, the weighing support device 2 is arranged in the middle of the top of the frame 1, including a triangular support frame 21, a weighing sensor 23 and a first cylinder 22 are arranged below the triangular support frame 21, the first cylinder 22 is fixed on the first support frame 12 of the frame 1, the weighing sensor 23 is connected to the weighing display 8 on the side of the frame 1, the first cylinder 22 is electrically connected to the weighing switch 7, and the first cylinder 22 is connected to the workshop pneumatic system through an air pipe.

[0033] Furthermore, the pipe bracket 3 is fixed at both ends of the top of the frame 1, and the front end of the pipe bracket 3 is connected to the outlet of the plastic corrugated pipe cutting machine.

[0034] Furthermore, the flipping mechanism 4 is installed in the gap between the pipe bracket 3 and the weighing support device 2 and is installed and used in groups. The flipping mechanism 4 is fixed on the first support frame 12 of the frame 1, and includes an inclined bracket 41. A second cylinder 42 is arranged under the inclined bracket 41. The second cylinder 42 is connected to the workshop pneumatic system through an air pipe.

[0035] Furthermore, the pipe landing support mechanism 5 includes a plurality of inclined rod supports 51 rotatably mounted and fixed on the side of the frame 1, a third cylinder 52 is installed under the inclined rod supports 51, the third cylinder 52 is fixed on the second support frame 13 of the frame 1, and the third cylinder 52 is connected to the workshop pneumatic system through an air pipe.

[0036] Furthermore, the diagonal rod support 51 includes an diagonal rod 511, one end of which is rotatably connected to the frame 11 of the rack 1, and the other end is rigidly connected to the flat support 512. The root end of the diagonal rod 511, that is, the end connected to the frame 11, is wrapped with pipe protection material, and the front end of the flat support 512, that is, the unloading end of the double-wall corrugated pipe, is wrapped with pipe protection material.

[0037] When in use, after the device is assembled and debugged to be qualified, it is arranged at the outlet of the plastic corrugated pipe cutting machine of the plastic corrugated pipe production line and connected thereto. At this time, the pipe landing support mechanism 5 is in the holding-up position. After the double-wall corrugated pipe is cut by the cutting machine, it is pushed out and overlapped on the pipe bracket 3 at the front end. The operator manually pushes the double-wall corrugated pipe until the entire pipe section is completely separated from the cutting machine, and the entire section is placed on the front and rear end pipe brackets. During the process of manual pushing by the operator, a visual inspection is simultaneously performed to verify that the appearance of the double-wall corrugated pipe is qualified. At this time, the pneumatic switch at the rear end of the frame 1 is turned on, and the control box 6 is started synchronously to control the first cylinder 22 of the supporting weighing device 2 to start, thereby driving the triangular support frame 21 to rise. The triangular support frame 21 holds up the double-wall corrugated pipe, and both ends are separated from the front and rear end pipes. The weighing sensor under the material bracket 3 and the triangular support frame 21 weighs and transmits the data to the weighing display 8 for display. After the weighing is completed, the control box 6 receives the signal, controls the first cylinder 22 to retract, drives the triangular support frame 21 to fall back, and lifts the double-wall corrugated pipe back to the front and rear end pipe brackets 3. The control box 6 receives the signal, controls the second cylinder 42, drives the inclined bracket 41 to rise, and the inclined bracket 41 pushes the double-wall corrugated pipe to slide down to the lower end of the inclined bracket 41, and rolls to the inclined rod support 51 supported by the pipe landing support mechanism 5. The control box 6 receives the signal, controls the third cylinder 52 to start, the cylinder rod retracts, the inclined rod support 51 hangs down, and the double-wall corrugated pipe rolls to the flat support 512, and is buffered by the flat support 512 and slowly rolls to the stacking area, and the cycle is repeated.

[0038] During the process, if the appearance of the double-wall corrugated pipe is found to be unqualified by visual inspection, the weighing support device 2 will not be started, and the second cylinder 42 will be directly started to drive the inclined bracket 41 to rise. The inclined bracket 41 pushes the double-wall corrugated pipe to slide down to the lower end of the inclined bracket 41, and rolls to the inclined rod support 51 supported by the pipe landing support mechanism 5. The control box 6 receives the signal and controls the third cylinder 52 to start, the cylinder rod retracts, the inclined rod support 51 hangs down, and the double-wall corrugated pipe rolls to the flat support 512, and is buffered by the flat support 512, and slowly rolls to the stacking area, and the cycle is repeated.

[0039] During the process, if the double-wall corrugated pipe is qualified by visual inspection but unqualified by weighing, it will be marked and the subsequent flipping and unloading process will be carried out. After the double-wall corrugated pipe falls to the ground, it will be sorted to one side for further inspection to determine the follow-up plan.

[0040] In the preferred embodiment, the frame 1 is arranged at the outlet of the plastic corrugated pipe cutting machine, and includes a rectangular frame 11, a first support frame 12 is arranged in the middle of the bottom of the rectangular frame 11, and a plurality of second support frames 13 are arranged at the bottom of the side of the rectangular frame 11; an installation foundation and support are provided for the installation of other components of the device.

[0041] In the preferred scheme, the weighing support device 2 is arranged in the middle of the top of the frame 1, including a triangular support frame 21, a weighing sensor 23 and a first cylinder 22 are arranged below the triangular support frame 21, the first cylinder 22 is fixed on the first support frame 12 of the frame 1, the weighing sensor 23 is connected to the weighing display 8 on the side of the frame 1, the first cylinder 22 is electrically connected to the weighing switch 7, and the first cylinder 22 is connected to the workshop pneumatic system through the air pipe; the online weighing of the double-wall corrugated pipe is realized, the process of manual lifting and weighing is saved, and the pipe is placed on the frame 1, which is convenient for checking the appearance.

[0042] In the preferred solution, the pipe bracket 3 is fixed at both ends of the top of the frame 1, and the front end pipe bracket 3 is connected to the outlet of the plastic corrugated pipe cutting machine; the setting of the pipe bracket 3 not only provides support for the pipe cut by the plastic corrugated pipe cutting machine, but also provides a pushing channel.

[0043] In the preferred solution, the flipping mechanism 4 is installed in the gap between the pipe bracket 3 and the weighing support device 2, and is installed and used in groups. The flipping mechanism 4 is fixed on the first support frame 12 of the frame 1, and includes an inclined bracket 41. A second cylinder 42 is arranged under the inclined bracket 41, and the second cylinder 42 is connected to the workshop pneumatic system through an air pipe; the flipping of the double-wall corrugated pipe is realized, and the structural design is exquisite, simple and reliable.

[0044] In the preferred solution, the pipe landing support mechanism 5 includes a plurality of inclined rod supports 51 rotatably mounted and fixed on the side of the frame 1, a third cylinder 52 is installed below the inclined rod supports 51, the third cylinder 52 is fixed on the second support frame 13 of the frame 1, and the third cylinder 52 is connected to the workshop pneumatic system through an air pipe; the pipe flipped by the flipping mechanism is cushioned and landed, which saves the process of manual lifting and unloading, thereby improving work efficiency and safety.

[0045] In the preferred scheme, the diagonal rod support 51 includes an diagonal rod 511, one end of the diagonal rod 511 is rotatably connected to the frame 11 of the rack 1, and the other end is rigidly connected to the flat support 512. The root end of the diagonal rod 511, that is, the end connected to the frame 11, is wrapped with pipe protection material, and the front end of the flat support 512, that is, the unloading end of the double-wall corrugated pipe, is wrapped with pipe protection material. The above arrangement effectively protects the safety of the double-wall corrugated pipe and its unloading, thereby further improving the safety and reliability of the device.

[0046] In summary, the utility model provides a double-wall corrugated pipe weighing and unloading device, which solves the problem that the existing double-wall corrugated pipe production line unloading device has a complex structure, a single function, and requires manual transfer for weighing; through the setting of the frame 1, an installation foundation and support are provided for the installation of other components of the device; through the setting of the weighing support device 2, the online weighing of the double-wall corrugated pipe is realized, saving the process of manual lifting and weighing, and the pipe is placed on the frame, which is convenient for checking the appearance; through the setting of the pipe bracket 3, support is provided for the pipe cut by the plastic corrugated pipe cutting machine, and a pushing channel is also provided; through the setting of the turning mechanism 4, the turning of the double-wall corrugated pipe is realized, and the structural design is exquisite, simple and reliable; through the setting of the pipe landing support mechanism 5, the buffered landing of the pipe flipped by the turning mechanism is realized, saving the process of manual lifting and unloading, thereby improving work efficiency and safety. Safety; through the setting of the control box 6, the on-site control of the weighing and unloading device is realized, which is convenient for the operation of the operators and also improves its reliability and safety; through the setting of the weighing switch 7, the independent control of the weighing support device is realized while improving the reliability of the device; the setting of the weighing display 8 realizes the direct reading of the weight, which is convenient for judging whether the double-wall corrugated pipe is within the qualified range; the setting of the weighing sensor 23 realizes the accurate measurement and data transmission of the weight of the double-wall corrugated pipe, and reduces the error and misreading of manual measurement and reading; the overall design of the utility model is exquisite and reasonable, the structure is simple and reliable, and the multi-function is integrated. The weighing and unloading of the double-wall corrugated pipe are completed simultaneously, the detection accuracy is improved, the labor intensity is reduced, the work efficiency is improved, the production cost is saved, the operability is strong, the practicability is good, the safety is high, the practice and promotion application value is high, and it can be promoted in the field of double-wall corrugated pipe production.

Claims

1. A double-wall corrugated pipe weighing and unloading device, characterized in that: The invention comprises a frame (1), a weighing support device (2) is arranged in the middle of the frame (1), pipe brackets (3) are fixedly arranged at both ends of the weighing support device (2), a group of turning mechanisms (4) are installed between the pipe brackets (3) and the weighing support device (2), a pipe landing support mechanism (5) is arranged on one side of the frame (1), and a control box (6), a weighing switch (7) and a weighing display (8) are arranged on the other side of the frame (1), the weighing support device (2), the turning mechanism (4) and the pipe landing support mechanism (5) are all connected to a pneumatic system, and the pneumatic system is electrically connected to the control box (6); the frame (1) is arranged at the outlet of the plastic corrugated pipe cutting machine, and comprises a rectangular A frame (11), a first support frame (12) is arranged in the middle of the bottom of the rectangular frame (11), and a plurality of second support frames (13) are arranged at the bottom of the side of the rectangular frame (11); the weighing support device (2) is arranged in the middle of the top of the frame (1), and comprises a triangular support frame (21), a weighing sensor (23) and a first cylinder (22) are arranged below the triangular support frame (21), the first cylinder (22) is fixed on the first support frame (12) of the frame (1), the weighing sensor (23) is connected to a weighing display (8) on the side of the frame (1), the first cylinder (22) is electrically connected to a weighing switch (7), and the first cylinder (22) is connected to a workshop pneumatic system through an air pipe.

2. A double-wall corrugated pipe weighing and unloading device according to claim 1, characterized in that: The pipe bracket (3) is fixed to the two ends of the top of the frame (1), and the front end pipe bracket (3) is connected to the outlet of the plastic corrugated pipe cutting machine.

3. A double-wall corrugated pipe weighing and unloading device according to claim 1, characterized in that: The flipping mechanism (4) is installed in the gap between the pipe bracket (3) and the weighing support device (2) and is installed in groups for use. The flipping mechanism (4) is fixed on the first support frame (12) of the frame (1) and includes an inclined bracket (41). A second cylinder (42) is arranged below the inclined bracket (41). The second cylinder (42) is connected to the workshop pneumatic system through an air pipe.

4. A double-wall corrugated pipe weighing and unloading device according to claim 1, characterized in that: The pipe landing support mechanism (5) comprises a plurality of inclined rod supports (51) rotatably mounted and fixed on the side of the frame (1), a third cylinder (52) is installed below the inclined rod supports (51), the third cylinder (52) is fixed on the second support frame (13) of the frame (1), and the third cylinder (52) is connected to the workshop pneumatic system through an air pipe.

5. A double-wall corrugated pipe weighing and unloading device according to claim 4, characterized in that: The inclined rod support (51) comprises an inclined rod (511), one end of the inclined rod (511) being rotatably connected to the frame (11) of the rack (1), and the other end being rigidly connected to the flat support (512), the root end of the inclined rod (511), i.e. the end connected to the frame (11), being wrapped with a pipe protection material, and the front end of the flat support (512), i.e. the discharge end of the double-wall corrugated pipe, being wrapped with a pipe protection material.

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