Transfer device for heat-resistant polyethylene pipe

Abstract

The utility model discloses a heat-resistant polyethylene pipe transfer device which comprises a mechanical arm and a pipe clamping device, the pipe clamping device comprises a clamping driver, a connecting rod, a first clamping jaw assembly and a second clamping jaw assembly, the first clamping jaw assembly comprises a first connecting rod and a first connecting block, and the second clamping jaw assembly comprises a second connecting rod and a second connecting block. First gear parts are fixed to the two ends of the first connecting rod, first clamping parts are fixed to the two ends of the first connecting block, the first gear parts are further connected with the first connecting block, second gear parts are fixed to the two ends of the second connecting rod, second clamping parts are fixed to the two ends of the second connecting block, and the second gear parts are connected with the second connecting rod. The second gear component is further connected with the second connecting block, and the first gear component is movably matched with the second gear component. The utility model solves the problems that the polyethylene pipes are placed irregularly, so that the follow-up transportation and packaging are difficult, and the polyethylene pipes need to be tidied again.

Description

TECHNICAL FIELD

[0001] The utility model relates to polyethylene pipe production equipment technical field, specifically to the transfer device of heat -resistant polyethylene pipe. BACKGROUND

[0002] Polyethylene pipe has the advantages of light weight, non-toxic, smooth surface, good toughness, wear resistance, corrosion resistance and can be wound, in addition, the pipe can be produced to any length, installation and construction are more convenient, and the price is relatively cheap, so, in the field of city water supply, drainage, agricultural irrigation, building, mine, oil field and telecommunication, etc.

[0003] In the prior art, after the polyethylene pipe is formed, the polyethylene pipe is pulled to the required length by the traction device, and then cut off by cutting, and the cut polyethylene pipe is placed in an open container A (as shown in Figure 4 The open container A is pushed over by the telescopic cylinder C installed on the steel pipe frame B, and the polyethylene pipe falls from the open container A to the ground. Although this unloading device has simple structure and fast unloading speed, the polyethylene pipe placed on the ground is not neat, which leads to difficult subsequent transportation and packaging, and needs to be reorganized. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a transfer device for heat -resistant polyethylene pipe.

[0005] The technical scheme for solving the above technical problems is as follows:

[0006] The transfer device for heat -resistant polyethylene pipe comprises a mechanical arm, and further comprises a pipe gripper connected with the mechanical arm, the pipe gripper comprising a gripping drive, a connecting rod, a first jaw assembly, a second jaw assembly, the first jaw assembly comprising a first connecting rod and a first connecting block, the second jaw assembly comprising a second connecting rod and a second connecting block, the first connecting rod being connected with the connecting rod, two sets of first gear parts of the same structure being fixed at both ends of the first connecting rod, two sets of first clamping parts of the same structure being fixed at both ends of the first connecting block, the first gear part being connected with the first connecting rod, the first gear part being further connected with the first connecting block, two sets of second gear parts of the same structure being fixed at both ends of the second connecting rod, two sets of second clamping parts of the same structure being fixed at both ends of the second connecting block, the second gear part being connected with the second connecting rod, the second gear part being further connected with the second connecting block, and the first gear part and the second gear part being movably matched.

[0007] Further, the first gear part comprises a driving gear and a first intermediate connecting block, the driving gear being fixed at both ends of the first connecting rod, one end of the first intermediate connecting block being connected with the first connecting rod, and the other end of the first intermediate connecting block being connected with the first connecting block.

[0008] Further, the second gear component comprises a driven gear, a second intermediate connecting block, the driven gear is fixed at two ends of the second connecting rod, one end of the second intermediate connecting block is connected with the second connecting rod, the other end of the second intermediate connecting block is connected with the second connecting block, and the driven gear is matched with the driving gear.

[0009] Further, the first clamping component comprises a first clamping jaw, the first clamping jaw is fixed on the first connecting block, and the number of the first clamping jaw is greater than or equal to 2.

[0010] Further, the second clamping component comprises a second clamping jaw, the second clamping jaw is fixed on the second connecting block, the first clamping jaw and the second clamping jaw are symmetrically arranged, and the number of the second clamping jaw is equal to the number of the first clamping jaw.

[0011] The heat-resistant polyethylene pipe transfer device has the advantages that the polyethylene pipe is grabbed by the pipe gripper driven by the mechanical arm, and the polyethylene pipe is regularly and neatly placed in the polyethylene pipe placing area, the transfer efficiency is high, and the problem that the polyethylene pipe is not neatly placed, the subsequent transportation and packaging are difficult, and the polyethylene pipe needs to be re-arranged is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a front view of the heat-resistant polyethylene pipe transfer device;

[0013] Figure 2 It is a perspective view of the pipe gripper;

[0014] Figure 3 It is a perspective view of the internal structure of the pipe gripper;

[0015] Figure 4 It is a perspective view of the first connecting block and / or the second connecting block;

[0016] Figure 5 It is a schematic view of the action of the pipe gripper when clamping;

[0017] Figure 6 It is a side view of the blanking device of the prior art.

[0018] Markings in the drawings:

[0019] Open container A, steel pipe rack B, telescopic air cylinder C, sliding groove K1, mounting hole K2, mechanical arm 1, pipe gripper 2, clamping driver 3, connecting rod 4, first connecting rod 10, first connecting block 11, second connecting rod 20, second connecting block 21, driving gear 30, first intermediate connecting block 31, driven gear 40, second intermediate connecting block 41, first clamping jaw 50, second clamping jaw 60, upper cover 70, shell 71. DETAILED DESCRIPTION

[0020] The utility model will be described in further detail below in combination with the drawings and specific embodiments.

[0021] First of all, it needs to be pointed out that: in order to make the purpose, technical scheme of the utility model more clearly, the technical scheme of the utility model will be described more clearly and completely below in combination with the drawings, obviously, the words such as "X1 direction", "X2 direction", "Y1 direction", "Y2 direction" used in the description also only make the technical scheme of the utility model further, more clearly described, can not represent all the implementation schemes of the utility model.

[0022] As Figures 1 to 5 The heat-resistant polyethylene pipe transfer device, including mechanical arm 1, still includes, pipe clamp 2, pipe clamp 2 with mechanical arm 1 is connected, and pipe clamp 2 includes clamping drive 3, connecting rod 4, first jaw assembly, second jaw assembly, first jaw assembly includes first connecting rod 10, first connecting block 11, second jaw assembly includes second connecting rod 20, second connecting block 21, first connecting rod 10 is connected with connecting rod 4, and both ends of first connecting rod 10 are fixed with two sets of first gear parts of same structure, both ends of first connecting block 11 are fixed with two sets of first clamping parts of same structure, first gear part is connected with first connecting rod 10, and first gear part is also connected with first connecting block 11, both ends of second connecting rod 20 are fixed with two sets of second gear parts of same structure, both ends of second connecting block 21 are fixed with two sets of second clamping parts of same structure, second gear part is connected with second connecting rod 20, and second gear part is also connected with second connecting block 21, and first gear part and second gear part are movably matched.

[0023] First gear part includes driving gear 30, first intermediate connecting block 31, and driving gear 30 is fixed at both ends of first connecting rod 10, one end of first intermediate connecting block 31 is connected with first connecting rod 10, and the other end of first intermediate connecting block 31 is connected with first connecting block 11.

[0024] Second gear part includes driven gear 40, second intermediate connecting block 41, and driven gear 40 is fixed at both ends of second connecting rod 20, one end of second intermediate connecting block 41 is connected with second connecting rod 20, and the other end of second intermediate connecting block 41 is connected with second connecting block 21, and driven gear 40 is matched with driving gear 30.

[0025] Specifically, in the present embodiment, the pipe gripper 2 further comprises an upper cover 70 and a housing 71, the upper cover 70 and the housing 71 are fixedly connected, the gripper driver 3 and the connecting rod 4 are located inside the housing 71, the upper cover 70 and the housing 71 play a sealing role, wherein the first connecting rod 10 and the second connecting rod 20 are rotatably penetrated on the housing 71, and at least a part of both ends of the first connecting rod 10 and the second connecting rod 20 are located outside the housing 71, so as to install the driving gear 30 and the driven gear 40 and facilitate the connection of the first intermediate connecting block 31 and the second intermediate connecting block 41.

[0026] Specifically, when the pipe gripper 2 grips the heat-resistant polyethylene pipe, the mechanical arm 1 drives the pipe gripper 2 to move to the pre-gripping position first, after reaching the pre-gripping position, the output end of the gripper driver 3 is elongated in the X2 direction, so that the connecting rod 4 pushes the first connecting rod 10 to rotate in the Y2 direction, the first connecting rod 10 drives the driving gear 30 to rotate in the Y2 direction at the same time, since the driving gear 30 is engaged with the driven gear 40, the driven gear 40 rotates in the Y1 direction, so as to separate the first clamping part and the second clamping part, on the contrary, when the heat-resistant polyethylene pipe needs to be gripped, the output end of the gripper driver 3 is shortened in the X1 direction, so that the connecting rod 4 pulls the first connecting rod 10 to rotate in the Y1 direction, the first connecting rod 10 drives the driving gear 30 to rotate in the Y1 direction at the same time, since the driving gear 30 is engaged with the driven gear 40, the driven gear 40 rotates in the Y2 direction, so as to close the first clamping part and the second clamping part, finally grip the heat-resistant polyethylene pipe, after the pipe gripper 2 grips the heat-resistant polyethylene pipe, the mechanical arm 1 drives the pipe gripper 2 to rotate, and the heat-resistant polyethylene pipe is neatly placed in the heat-resistant polyethylene pipe finished product placement area, so as to facilitate subsequent transportation and packaging.

[0027] The second gear part comprises a driven gear 40 and a second intermediate connecting block 41, the driven gear 40 is fixed at both ends of the second connecting rod 20, one end of the second intermediate connecting block 41 is connected with the second connecting rod 20, the other end of the second intermediate connecting block 41 is connected with the second connecting block 21, and the driven gear 40 cooperates with the driving gear 30.

[0028] The first clamping part comprises a first clamping jaw 50, the first clamping jaw 50 is fixed on the first connecting block 11, and the number of the first clamping jaw 50 is ≥2.

[0029] The second clamping part comprises a second clamping jaw 60, the second clamping jaw 60 is fixed on the second connecting block 21, the first clamping jaw 50 and the second clamping jaw 60 are symmetrically arranged, and the number of the second clamping jaw 60 is equal to the number of the first clamping jaw 50.

[0030] Specifically, in the present embodiment, the number of the first clamping jaws 50 and the second clamping jaws 60 is at least two, and the first clamping jaws 50 and the second clamping jaws 60 need to be symmetrically arranged, because the lengths of the cut heat-resistant polyethylene pipes are all relatively long, and the number of the first clamping jaws 50 and the second clamping jaws 60 is one or the position is asymmetric, which may cause the clamping to be not tight.

[0031] Specifically, in the present embodiment, the radial end faces of the first connecting block 11 and the second connecting block 21 are both provided with a sliding groove K1 and a plurality of mounting holes K2, the plurality of mounting holes K2 are used for mounting the first clamping jaws 50 and / or the second clamping jaws 60 with different lengths, and the sliding groove K1 is used for positioning the first clamping jaws 50 and / or the second clamping jaws 60, so that the first clamping jaws 50 and the second clamping jaws 60 are symmetrically mounted.

Claims

1. Handling device for heat-resistant polyethylene pipes, comprising a robot arm (1), characterised in that, Also include, pipe material gripper (2), pipe material gripper (2) is connected with mechanical arm (1), pipe material gripper (2) includes gripper drive (3), connecting rod (4), first jaw assembly, second jaw assembly, first jaw assembly includes first connecting rod (10), first connecting block (11), second jaw assembly includes second connecting rod (20), second connecting block (21), first connecting rod (10) is connected with connecting rod (4), both ends of first connecting rod (10) are fixed with two sets of first gear parts of same structure, both ends of first connecting block (11) are fixed with two sets of first clamping parts of same structure, first gear part is connected with first connecting rod (10), first gear part is also connected with first connecting block (11), both ends of second connecting rod (20) are fixed with two sets of second gear parts of same structure, both ends of second connecting block (21) are fixed with two sets of second clamping parts of same structure, second gear part is connected with second connecting rod (20), second gear part is also connected with second connecting block (21), first gear part and second gear part are movably matched.

2. The heat resistant polyethylene pipe transfer apparatus according to claim 1, wherein First gear part includes driving gear (30), first intermediate connecting block (31), driving gear (30) is fixed at both ends of first connecting rod (10), one end of first intermediate connecting block (31) is connected with first connecting rod (10), the other end of first intermediate connecting block (31) is connected with first connecting block (11).

3. The heat resistant polyethylene pipe transfer apparatus according to claim 2, wherein Second gear part includes driven gear (40), second intermediate connecting block (41), driven gear (40) is fixed at both ends of second connecting rod (20), one end of second intermediate connecting block (41) is connected with second connecting rod (20), the other end of second intermediate connecting block (41) is connected with second connecting block (21), driven gear (40) is matched with driving gear (30).

4. The heat resistant polyethylene pipe transfer apparatus according to claim 1, wherein First clamping part includes first jaw (50), first jaw (50) is fixed on first connecting block (11), and the number of first jaw (50) is greater than or equal to 2.

5. The heat resistant polyethylene pipe transfer apparatus according to claim 4, wherein, Second clamping part includes second jaw (60), second jaw (60) is fixed on second connecting block (21), first jaw (50) and second jaw (60) are symmetrically arranged, and the number of second jaw (60) is equal to the number of first jaw (50).

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