Hook and transportation device

Abstract

The utility model discloses a hook and a transportation device, and relates to the technical field of welding transportation, and the hook comprises a mounting unit which comprises a mounting seat and a rotating rod rotationally arranged in an inner cavity of the mounting seat; the supporting leg unit comprises a hook plate arranged on the outer wall of the rotating rod, a clamping plate arranged above the hook plate in a sliding mode and an adjusting assembly arranged between the clamping plate and the hook plate; and the limiting unit is arranged between the rotating rod and the mounting seat. The conveying device has the advantages that the linear unit is arranged to drive the support to carry out conveying between two welding devices, the support is moved upwards, the support can pass through the position between the two hooks and reach the position above the hooks through the hooks capable of achieving rotation, then the hooks reset, the support falls down, and therefore the support is fixed, and the welding efficiency is improved. The whole transportation equipment is simple in structure, operation of a robot is not needed, and transportation can be achieved only by placing the transportation equipment on a bearing frame through a mechanical arm in an original workshop.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding transportation technical field, especially a hook and transportation device. BACKGROUND

[0002] In the welding workshop, some supports are welded separately, and then are welded integrally through welding equipment, and in the process, the supports need to be transported by using a transportation device, and because the distance between two adjacent welding equipment is too far, two sets of robots are generally arranged at the two welding equipment, the supports are clamped and placed on the transportation belt, and then reach the pre-welding waiting area, the robots clamp and place the supports on the welding frame, and the whole process needs two sets of robots and a transportation belt, and when the welding frame places the supports, the supports need to be wound to the upper side of the welding frame to be placed, and the supports cannot be placed directly, and the greater the movement range of the supports, the higher the risk coefficient. SUMMARY

[0003] In view of the above prior art problems, the utility model is provided.

[0004] The utility model aims at providing a hook, which aims to solve the problem that in the welding workshop, the supports need to be wound to the upper side of the welding frame to be placed.

[0005] To solve the above technical problems, the utility model provides the following technical scheme: a hook, comprising a mounting unit, comprising a mounting seat, and a rotating rod rotatably arranged in the inner cavity of the mounting seat;

[0006] A supporting leg unit comprises a hook plate arranged on the outer wall of the rotating rod, a clamping plate slidably arranged above the hook plate, and an adjusting assembly arranged between the clamping plate and the hook plate.

[0007] A limiting unit is arranged between the rotating rod and the mounting seat.

[0008] As a preferred scheme of the utility model hook, the adjusting assembly comprises a sliding groove opened on the hook plate, a bolt arranged at the bottom of the clamping plate, and a nut arranged on the bolt.

[0009] As a preferred scheme of the utility model hook, the adjusting assembly comprises a slot opened on the hook plate, and an insertion block arranged at the bottom of the clamping plate.

[0010] As a preferred scheme of the utility model hook, the limiting unit comprises a limiting plate arranged on the outer wall of the rotating rod, and a limiting block arranged below the mounting seat.

[0011] The hook of the utility model has the advantages that: by setting an up-down lifting support, the support pushes the hook plate upward to form an opening passage of the support, and the support is automatically reset, then the support is moved downward to be clamped in the placing groove, so that the problem that the support needs to be placed above the welding frame to be placed is solved.

[0012] The utility model discloses a kind of transport devices, and the purpose is to solve the problem of high support transmission cost.

[0013] To solve the above technical problems, the utility model provides the following technical scheme: a kind of transport device, including mounting frame, the quantity of the mounting frame is two groups, the mounting unit is installed in the inner side of adjacent two mounting frames;

[0014] Linear unit is set between adjacent two mounting frames;

[0015] Lifting unit is set to the moving end of the linear unit.

[0016] As a preferred scheme of the utility model transport device, wherein: the linear unit includes slide rail, the connecting seat of sliding top of the slide rail, the motor of setting in the both ends of the slide rail, the transmission wheel of setting in the motor output end, the transmission belt of setting on transmission wheel;

[0017] The transmission belt and the bottom of the connecting seat are fixedly connected.

[0018] As a preferred scheme of the utility model transport device, wherein: the lifting unit includes the bottom plate of setting in the top of connecting seat, the telescopic support of setting above bottom plate, the support frame of setting in the top of telescopic support.

[0019] As a preferred scheme of the utility model transport device, wherein: the telescopic support includes rotating plate, the quantity of the rotating plate is multiple groups, and the both ends of adjacent two rotating plates are rotatably connected, and the fixed pin is inserted in the midpoint of horizontally adjacent two rotating plates, and electric push rod is arranged between the rotating plate and bottom plate.

[0020] As a preferred scheme of the utility model transport device, wherein: the motor is reciprocating motor.

[0021] As a preferred scheme of the utility model transport device, wherein: the both ends of the telescopic support are rotatably connected with support frame and the bottom plate.

[0022] The beneficial effect of the transportation device is that the linear unit drives the support to transport between the two welding devices, the support is moved upward, the hook which can rotate is used, the support can pass between the two hooks, reaches the top of the hook, then the hook is reset, the support is dropped to fix the support, the whole transportation device is simple in structure, does not need a robot to operate, only needs the original workshop mechanical arm to place it on the bearing frame, and transportation can be realized. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0024] Fig. 1 It is a structural schematic diagram of the utility model.

[0025] Fig. 2 It is a structural section view of the linear unit.

[0026] Fig. 3 It is an exploded view of the hook. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned purpose, features and advantages of the present application more apparent, obvious and easy to understand, the following will make a detailed description of the specific embodiments of the present application combined with the drawings of the specification.

[0028] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from the description, and those skilled in the art can make similar generalization without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0029] Secondly, the "one embodiment" or "embodiment" referred to here means that the specific features, structures or characteristics can be included in at least one implementation of the present application. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an embodiment that is independent of or mutually exclusive of other embodiments.

[0030] Embodiment 1

[0031] Reference Figs. 1-3 For the first embodiment of the present application, the embodiment provides a hook, characterized in that: comprising,

[0032] The mounting unit 100 comprises a mounting base 101 and a rotating rod 102 rotatably arranged in the inner cavity of the mounting base 101.

[0033] The leg unit 200 comprises a hook plate 201 arranged on the outer wall of the rotating rod 102, a clamping plate 202 slidingly arranged above the hook plate 201, and an adjusting assembly 203 arranged between the clamping plate 202 and the hook plate 201.

[0034] The limiting unit 300 is arranged between the rotating rod 102 and the mounting base 101.

[0035] Further, the limiting unit 300 comprises a limiting plate 301 arranged outside the rotating rod 102 and a limiting block 302 arranged below the mounting base 101.

[0036] It should be noted that the rotating rod 102 is rotatably connected in the inner cavity of the mounting base 101, the hook plate 201 and the limiting plate 301 are fixedly connected on the outer wall of the rotating rod 102, the clamping plate 202 is arranged on the hook plate 201, the inner arc surfaces of the clamping plate 202 and the hook plate 201 form a placing groove, and the limiting block 302 is fixedly connected below the mounting base 101 and can limit the rotation angle of the rotating rod 102.

[0037] In use, the support is lifted upward, the support moves upward and pushes the hook plate 201 upward, after the support passes through the hook plate 201, the hook plate 201 rotates downward under the action of gravity, the rotating rod 102 is limited by the limiting block 302, so that the hook plate 201 is reset to a horizontal state, then the support is lowered, and the support is clamped in the placing groove to be fixed.

[0038] In summary, by arranging a support that can be lifted up and down, the support pushes the hook plate 201 upward to form an opening path of the support, and is automatically reset, then the support is moved downward and clamped in the placing groove, so that the problem that the support needs to be placed above the welding frame in the welding workshop is solved.

[0039] Embodiment 2

[0040] Referring to Fig. 3 In the second embodiment of the present application, the adjusting assembly 203 further comprises a sliding groove 203a arranged on the hook plate 201, a bolt 203b arranged at the bottom of the clamping plate 202, and a nut 203c arranged on the bolt 203b.

[0041] In use, the nut 203c is loosened to loosen the clamping plate 202 and the hook plate 201, then the clamping plate 202 is slid to expand or reduce the placing groove, when the size is adjusted to a suitable size, the nut 203c is tightened to be fixed, and clamping and fixing are realized.

[0042] In summary, the loosening screw cap 203c is used to loosen the clamping plate 202 and the hook plate 201, then the clamping plate 202 is slid to expand or reduce the placing groove, when the size is adjusted to be appropriate, the screw cap 203c is tightened to be fixed, the clamping and fixing are realized, the adjustment of the placing groove is realized, and then the steel pipes with different radii can be placed.

[0043] Embodiment 3

[0044] With reference to Fig. 3 In the second embodiment of the present application, the adjusting assembly 203 further comprises a slot formed in the hook plate 201 and a plug block arranged at the bottom of the clamping plate 202.

[0045] In use, the clamping plate 202 is pulled upwards, the plug block is pulled out of the slot, then the size of the placing groove is adjusted according to the requirement, and then the slot is corresponded to realize the size adjustment of the placing groove.

[0046] In summary, the clamping plate 202 is pulled upwards, the plug block is pulled out of the slot, then the size of the placing groove is adjusted according to the requirement, and then the slot is corresponded to realize the size adjustment of the placing groove, and then the steel pipes with different radii can be placed.

[0047] Embodiment 4

[0048] With reference to Figs. 1-3 In the fourth embodiment of the present application, a conveying device is provided, which comprises mounting frames 400, the number of the mounting frames 400 is two groups, and the mounting units 100 are mounted on the inner side surfaces of the adjacent two mounting frames 400.

[0049] Linear units 500 are arranged between the adjacent two mounting frames 400.

[0050] Lifting units 600 are arranged at the moving ends of the linear units 500.

[0051] Further, the linear unit 500 comprises a sliding rail 501, a connecting seat 502 slidingly arranged at the top of the sliding rail 501, motors 503 arranged at the two ends of the sliding rail 501, transmission wheels 504 arranged at the output ends of the motors 503, and a transmission belt 505 arranged on the transmission wheels 504.

[0052] The transmission belt 505 is fixedly connected with the bottom of the connecting seat 502.

[0053] Further, the lifting unit 600 comprises a bottom plate 601 arranged at the top of the connecting seat 502, telescopic supports 602 arranged above the bottom plate 601, and a supporting frame 603 arranged at the top of the telescopic supports 602.

[0054] Further, the telescopic support 602 comprises rotating plates 602a, the number of the rotating plates 602a is multiple groups, and the two ends of adjacent two rotating plates 602a are rotationally connected, and a fixed pin 602b is inserted at the midpoint of horizontally adjacent two rotating plates 602a, and an electric push rod 602c is arranged between the rotating plate 602a and the bottom plate 601.

[0055] Further, the motor 503 is a reciprocating motor.

[0056] Further, the two ends of the telescopic support 602 are rotationally connected with the supporting frame 603 and the bottom plate 601 respectively.

[0057] It should be noted that the number of the mounting frames 400 is two groups and is symmetrically placed, the linear unit 500 is placed between the mounting frames 400, and the lifting unit 600 is fixedly connected to the moving end of the linear unit 500;

[0058] The slide rail 501 is horizontally mounted between the two mounting frames 400, and the two ends of the slide rail 501 are provided with the motor 503, the output end of the motor 503 is fixedly connected with a transmission wheel 504, the outer wall of the transmission wheel 504 is sleeved with a transmission belt 505, the transmission belt 505 is fixedly connected with the connecting seat 502, and the transmission belt 505 moves to drive the connecting seat 502 to move;

[0059] The number of the rotating plates 602a is multiple groups, and the two ends of adjacent two rotating plates 602a in the vertical direction are rotationally connected, the two ends of horizontally adjacent two rotating plates 602a are rotationally connected through the fixed pin 602b, the top end of the electric push rod 602c is rotationally connected with one of the rotating plates 602a, and the bottom end is rotationally connected with the top of the bottom plate 601.

[0060] In use, the motor 503 is started to drive the transmission belt 505 to move, thereby driving the connecting seat 502 to produce linear movement, driving the supporting plate 603 above to move to the mounting area, placing the support on the supporting plate 603 by the mechanical arm, then the motor 503 is started again to drive the support to arrive between the mounting frames 400, then the electric push rod 602c is started to push the rotating plate 602a, multiple rotating plates 602a are expanded by rotation to drive the supporting plate 603 to move upward, the support moves upward and drives the hook plate 201 to move upward, after the support passes through the hook plate 201, the hook plate 201 rotates downward under the action of gravity, the rotating rod 102 is limited by the limiting block 302 to reset the hook plate 201 to a horizontal state, then the telescopic support 602 is retracted to drive the support to move downward, and the support is clamped in the placing inner part to realize transportation and placement.

[0061] In summary, by setting the linear unit 500 to drive the bracket to transport between two welding devices, the bracket is moved upward, the hooks can rotate, the bracket can pass between the two hooks, reach above the hooks, then the hooks reset, the bracket falls to realize the fixation of the bracket, the whole transport device has simple structure, does not need a robot to operate, only needs the original workshop mechanical arm to place it on the bearing frame 603, and the transportation can be realized.

[0062] It is important that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A hook, characterized by: The hook comprises a mounting unit (100), a supporting leg unit (200), and a limiting unit (300). The mounting unit (100) comprises a mounting base (101) and a rotating rod (102) arranged in the inner cavity of the mounting base (101). The supporting leg unit (200) comprises a hook plate (201) arranged on the outer wall of the rotating rod (102), a clamping plate (202) slidingly arranged above the hook plate (201), and an adjusting assembly (203) arranged between the clamping plate (202) and the hook plate (201). The limiting unit (300) is arranged between the rotating rod (102) and the mounting base (101).

2. The hook according to claim 1, wherein the adjusting assembly (203) comprises a sliding groove (203a) arranged on the hook plate (201), a bolt (203b) arranged on the bottom of the clamping plate (202), and a nut (203c) arranged on the bolt (203b).

3. The hook according to claim 1, wherein the adjusting assembly (203) comprises a slot arranged on the hook plate (201) and an insertion block arranged on the bottom of the clamping plate (202).

4. The hook according to claim 1, wherein the limiting unit (300) comprises a limiting plate (301) arranged on the outer wall of the rotating rod (102) and a limiting block (302) arranged below the mounting base (101). ​ ​ ​

Images