Electrode bar rotating paired wheel device

Abstract

The utility model discloses an electrode bar rotating pair wheel device, and relates to the technical field of electrode bar machining. The lifting table comprises a swing mechanism and a plurality of linearly distributed table bodies, a lifting table is arranged between every two adjacent table bodies, a driving shaft is fixed to one side of the top of each table body through a bearing and a bearing seat, one or more driving wheels are fixed to each driving shaft, and one or more rotating discs are rotationally connected to the other side of the top of each table body. Rotation control over a workpiece can be achieved through the driving wheel and the driven wheel, meanwhile, the novel swing mechanism is designed, the driven wheel can be synchronously controlled to rotate by a certain angle, displacement adjustment of the workpiece between the driving wheel and the driven wheel can be achieved, and the lifting table is designed to be used for lifting the workpiece in the reset process of the swing mechanism. Stepping adjustment of workpieces can be achieved, the adjustment length is accurately controlled by the telescopic length of the hydraulic cylinder, the efficient displacement effect is achieved, and the device is suitable for application of automatic machining.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrode rod processing, in particular to an electrode rod rotating wheel alignment device. Background Art

[0002] The wheel device can be used to support and rotationally drive the electrode rod workpiece, and plays the role of positioning tooling. However, the existing wheel device can only rotationally drive the workpiece, the displacement effect is relatively simple and the processing area is relatively small. The position of the electrode rod needs to be changed to perform multi-directional, multi-angle and multi-position processing, which affects the processing efficiency.

[0003] Therefore, designing a wheel alignment device that can improve the displacement effect and increase the processing range is a problem that needs to be solved by the personnel in this field. Utility Model Content

[0004] The purpose of the utility model is to provide an electrode rod rotating wheel device, which can realize the rotation control of the workpiece through the driving wheel and the driven wheel, and at the same time, through the design of a new swing mechanism, the driven wheel can be synchronously controlled to rotate a certain angle, so that the displacement adjustment of the workpiece between the driving wheel and the driven wheel can be realized. Through the design of the lifting platform, the workpiece can be lifted during the resetting of the swing mechanism, and the step adjustment of the workpiece can be realized, and the adjustment length is accurately controlled by the telescopic length of the hydraulic cylinder, which plays an efficient displacement role and is suitable for the application of automated processing.

[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0006] The utility model is an electrode rod rotating wheel device, comprising a swing mechanism and a plurality of linearly distributed platforms;

[0007] A lifting platform is provided between two adjacent platforms;

[0008] A driving shaft is fixed to one side of the top of the platform through a bearing and a bearing seat, and a single or multiple driving wheels are fixed to the driving shaft;

[0009] The other side of the top of the platform is rotatably connected with a single or multiple turntables, the number of which is consistent with the number of driving wheels on the driving shaft and are respectively located opposite to each other, and a driven wheel is fixed on the top of the turntable through a wheel frame;

[0010] A support arm is fixed on the outside of the rotating disk and away from the driving shaft;

[0011] The swing mechanism includes a hydraulic cylinder and a connecting rod, wherein the connecting rod is arranged at the bottom of the supporting arms outside the platform, and the ends of the supporting arms are rotatably connected to the connecting rod through a pin shaft;

[0012] A swing arm is fixed on the turntable near the end of the connecting rod. The swing arm and the support arm on the turntable are vertically distributed. The output end of the hydraulic cylinder is rotatably connected to the end of the swing arm. The cylinder seat end of the hydraulic cylinder is rotatably connected to the platform near the end of the connecting rod through a hinge seat.

[0013] Furthermore, it also includes a driving unit, which includes mounting seats with the same number as the platform bodies, and several of the mounting seats are respectively located on one side of the platform bodies close to the driving shaft. A motor reducer is fixed on the top of the mounting seat, and sprockets are provided at the output end of the motor reducer and the end of the driving shaft, and a chain body is provided between the two sprockets.

[0014] Furthermore, a shield is provided outside the sprocket and chain body of the driving shaft and the motor reducer, and the shield is fixed to the outside of the bearing seat close to the sprocket and the outside of the motor reducer casing.

[0015] Furthermore, the wheel frame includes a group of side plates, two of the side plates are fixed in parallel on the top of the turntable, reinforcing ribs are fixed between the outer sides of the side plates and the turntable, and the driven wheel is arranged between the two side plates.

[0016] Furthermore, a straight groove is provided at the top of the side plate, the top of the straight groove extends to the top surface of the side plate, the gap between the driven wheel and the axle is arranged in the lower part of the straight groove, and a fastening cover that fits the axle is fixed to the top of the straight groove by fasteners.

[0017] Furthermore, the driving wheel and the driven wheel both include a wheel base, an outer rim is sleeved on the peripheral side of the wheel base, a fastening ring is fixed to one opposite side of the wheel base by bolts, an inner concave edge is provided at the edge of the fastening ring, and a positioning groove matching the inner concave edge is provided on one opposite side of the outer rim.

[0018] The utility model has the following beneficial effects:

[0019] 1. The utility model can realize the rotation control of the workpiece through the driving wheel and the driven wheel. At the same time, through the design of a new swing mechanism, the driven wheel can be synchronously controlled to rotate a certain angle, so that the displacement adjustment of the workpiece between the driving wheel and the driven wheel can be realized. Through the design of the lifting platform, the lifting of the workpiece during the resetting of the swing mechanism can be realized, and the step adjustment of the workpiece can be realized. The adjustment length is accurately controlled by the telescopic length of the hydraulic cylinder, thereby realizing multi-directional adjustment of the workpiece, playing a role of efficient displacement, improving the processing efficiency of the electrode rod, and being suitable for the application of automated processing.

[0020] 2. The utility model facilitates the installation and replacement of the outer wheel rim on the wheel base through the structural design of the new driving wheel and the driven wheel. During the replacement process, there is no need to remove the entire wheel body, and online maintenance and repair are possible, which is convenient for the staff to operate.

[0021] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 It is a top view of the structure of an electrode rod rotating wheel device of the utility model;

[0024] Figure 2 It is a structural side view of the utility model;

[0025] Figure 3 It is a structural cross-sectional view of the platform and driving wheel of the utility model;

[0026] Figure 4 for Figure 3 A partial enlarged view of the middle A;

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 1-swing mechanism, 2-platform, 3-driving unit, 4-shield, 5-lifting platform, 101-hydraulic cylinder, 102-connecting rod, 103-swing arm, 201-bearing seat, 202-driving shaft, 203-driving wheel, 204-turntable, 205-wheel frame, 206-driven wheel, 207-support arm, 208-side plate, 209-reinforcement rib, 210-straight groove, 211-fastening cover, 212-wheel base, 213-outer wheel rim, 214-fastening ring, 215-inner concave edge, 216-positioning groove, 301-mounting seat, 302-motor reducer, 303-sprocket, 304-chain body. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-4 As shown, the utility model is an electrode rod rotating wheel device, comprising a swing mechanism 1 and a plurality of linearly distributed platforms 2;

[0031] A lifting platform 5 is provided between two adjacent platforms 2;

[0032] A driving shaft 202 is fixed to one side of the top of the platform 2 through a bearing and a bearing seat 201, and a single or multiple driving wheels 203 are fixed to the driving shaft 202;

[0033] A single or multiple turntables 204 are rotatably connected to the other side of the top of the platform 2. The number of turntables 204 is the same as the number of driving wheels 203 on the driving shaft 202 and they are located opposite to each other. A driven wheel 206 is fixed to the top of the turntable 204 through a wheel frame 205.

[0034] A support arm 207 is fixed outside the rotating disk 204 and away from the driving shaft 202;

[0035] The swing mechanism 1 includes a hydraulic cylinder 101 and a connecting rod 102. The connecting rod 102 is arranged at the bottom of a plurality of supporting arms 207 outside the platform 2. The ends of the plurality of supporting arms 207 are rotatably connected to the connecting rod 102 through a pin shaft.

[0036] A swing arm 103 is fixed on the turntable 204 near the end of the connecting rod 102. The swing arm 103 and the support arm 207 on the turntable 204 are vertically distributed. The output end of the hydraulic cylinder 101 is rotatably connected to the end of the swing arm 103. The cylinder seat end of the hydraulic cylinder 101 is rotatably connected to the platform 2 near the end of the connecting rod 102 through a hinge seat.

[0037] Among them Figure 1-2 As shown, it also includes a driving unit 3, which includes mounting seats 301 with the same number as the platform 2, and the plurality of mounting seats 301 are respectively located on one side of the plurality of platforms 2 close to the driving shaft 202, and a motor reducer 302 is fixed on the top of the mounting seat 301, and a sprocket 303 is provided at the output end of the motor reducer 302 and the end of the driving shaft 202, and a chain body 304 is provided between the two sprockets 303.

[0038] Among them Figure 2 As shown, a shield 4 is provided outside the driving shaft 202 and the sprocket 303 and chain body 304 of the motor reducer 302 , and the shield 4 is fixed to the outside of the bearing seat 201 close to the sprocket 303 and the outside of the housing of the motor reducer 302 .

[0039] Among them Figure 1-2 As shown, the wheel frame 205 includes a set of side plates 208 , two side plates 208 are fixed in parallel on the top of the turntable 204 , reinforcing ribs 209 are fixed between the outer sides of the side plates 208 and the turntable 204 , and the driven wheel 206 is arranged between the two side plates 208 .

[0040] Among them Figure 2As shown, a straight groove 210 is provided on the top of the side plate 208, and the top of the straight groove 210 extends to the top surface of the side plate 208. The gap between the driven wheel 206 and the axle is set in the lower part of the straight groove 210. A fastening cover 211 that fits the axle is fixed to the top of the straight groove 210 by fasteners.

[0041] Among them Figure 3-4 As shown, the driving wheel 203 and the driven wheel 206 both include a wheel base 212, an outer wheel rim 213 is sleeved on the peripheral side of the wheel base 212, a fastening ring 214 is fixed by bolts on one opposite side of the wheel base 212, an inner concave edge 215 is provided at the edge of the fastening ring 214, and a positioning groove 216 matching the inner concave edge 215 is provided on one opposite side of the outer wheel rim 213.

[0042] The working principle of the utility model is as follows: the operation of the motor reducer 302 can drive the driving shaft 202 to rotate through the sprocket 303 and the chain body 304, thereby synchronously driving the driving wheel 203 to rotate, and the rotation of the driving wheel 203 can drive the workpiece above the driving wheel 203 and the driven wheel 206 to rotate. When the position of the workpiece needs to be adjusted, the turntable 204 close to the hydraulic cylinder 101 can be driven to rotate a certain angle by controlling the hydraulic cylinder 1011, and all the driven wheels 206 can be driven to rotate a certain angle through the joint control of the connecting rod 102, thereby driving the workpiece to move forward or backward for a distance. After the displacement is completed, the workpiece is lifted up and separated from the driving wheel 203 and the driven wheel 206 by the lifting platform 5, the hydraulic cylinder 101 is controlled to reset, and then the lifting platform 5 is dropped to reset the workpiece between the driving wheel 203 and the driven wheel 206, and the sequential control can realize the stepping control of the workpiece on the wheel device.

[0043] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0044] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An electrode rod rotating wheel device, characterized in that: It comprises a swing mechanism (1) and a plurality of linearly distributed platforms (2); A lifting platform (5) is provided between two adjacent platforms (2); A driving shaft (202) is fixed to one side of the top of the platform (2) via a bearing and a bearing seat (201), and a single or multiple driving wheels (203) are fixed to the driving shaft (202); A single or multiple turntables (204) are rotatably connected to the other side of the top of the platform (2); the number of the turntables (204) is the same as the number of the driving wheels (203) on the driving shaft (202) and their positions are opposite to each other; a driven wheel (206) is fixed to the top of the turntable (204) via a wheel frame (205); A support arm (207) is fixed on the outside of the rotating disk (204) and at a position away from the driving shaft (202); The swing mechanism (1) comprises a hydraulic cylinder (101) and a connecting rod (102); the connecting rod (102) is arranged at the bottom of a plurality of support arms (207) outside the platform (2); and the ends of the plurality of support arms (207) are rotatably connected to the connecting rod (102) via a pin shaft; A swing arm (103) is fixed on a rotating disk (204) near the end of the connecting rod (102); the swing arm (103) and the support arm (207) on the rotating disk (204) are vertically distributed; the output end of the hydraulic cylinder (101) is rotatably connected to the end of the swing arm (103); and the cylinder seat end of the hydraulic cylinder (101) is rotatably connected to the platform (2) near the end of the connecting rod (102) via a hinge seat.

2. The electrode rod rotating wheel device according to claim 1, characterized in that: The invention also comprises a driving unit (3), wherein the driving unit (3) comprises mounting seats (301) whose number is the same as that of the platforms (2), wherein a plurality of the mounting seats (301) are respectively located on one side of the plurality of platforms (2) close to the driving shaft (202), a motor reducer (302) is fixed on the top of the mounting seat (301), a sprocket (303) is provided at the output end of the motor reducer (302) and the end of the driving shaft (202), and a chain body (304) is provided between the two sprockets (303).

3. The electrode rod rotating wheel device according to claim 2, characterized in that: A shield (4) is provided outside the driving shaft (202) and the sprocket (303) and the chain body (304) of the motor reducer (302). The shield (4) is fixed to the outside of the bearing seat (201) close to the sprocket (303) and the outside of the housing of the motor reducer (302).

4. The electrode rod rotating wheel device according to claim 1, characterized in that: The wheel frame (205) comprises a group of side plates (208), two of the side plates (208) are fixed in parallel on the top of the turntable (204), reinforcing ribs (209) are fixed between the outer sides of the side plates (208) and the turntable (204), and the driven wheel (206) is arranged between the two side plates (208).

5. The electrode rod rotating wheel device according to claim 4, characterized in that: A straight groove (210) is provided at the top of the side plate (208), the top of the straight groove (210) extends to the top surface of the side plate (208), the gap between the driven wheel (206) and the wheel axle is arranged in the lower part of the straight groove (210), and a fastening cover (211) that fits the wheel axle is fixed to the top of the straight groove (210) by a fastener.

6. The electrode rod rotating wheel device according to claim 1, characterized in that: The driving wheel (203) and the driven wheel (206) both comprise a wheel base (212), the outer wheel rim (213) being sleeved on the peripheral side of the wheel base (212), a fastening ring (214) being fixed to the opposite side of the wheel base (212) by bolts, an inner concave edge (215) being provided at the edge of the fastening ring (214), and a positioning groove (216) cooperating with the inner concave edge (215) being provided on the opposite side of the outer wheel rim (213).

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