Device for meshing anode carbon block and steel claw

Abstract

The invention provides a device for meshing an anode carbon block and a steel claw, and relates to the technical field of machining equipment.The device comprises a main frame, a lifting subassembly, an anode carbon block positioning subassembly and a steel claw positioning subassembly, the anode carbon block positioning subassembly is installed on the lifting subassembly, and the steel claw positioning subassembly is installed on the main frame and located above the anode carbon block positioning subassembly; the steel claw positioning part and the anode carbon block positioning part are arranged in a matched manner, so that each claw of the steel claw can respectively correspond to one opening of the anode carbon block, and the lifting part can drive the anode carbon block positioning part to move towards the steel claw positioning part along the height direction of the main frame; therefore, each claw of the steel claw can be inserted into the corresponding opening of the anode carbon block, and the device is accurate in positioning.

Description

Technical Field

[0001] The invention relates to the technical field of processing equipment, in particular to a device for engaging an anode carbon block with a steel claw. Background Art

[0002] The working process of the casting station is that the carbon block conveyor delivers the qualified new anode carbon blocks to the front end of the roller conveyor of the casting line. Under the control of the electrical system, the roller conveyor accurately delivers the anode carbon blocks to the mold closing station. At the same time, the catenary delivers the qualified guide rod group to the mold closing station. After the guide rod group and the anode carbon block arrive at the mold closing station, the positioning mechanism positions the guide rod group and the anode carbon block respectively. After the positioning is completed, the lifting device lifts the anode carbon block so that the steel claw is accurately inserted into the anode carbon block to complete the mold closing action. After the mold closing is completed, the roller conveyor pushes the completed mold closing guide rod group to the casting waiting station. The roller conveyor delivers the guide rod group from the casting waiting station to the pouring station. The positioning mechanism of the casting station positions the guide rod. After positioning, the manually operated casting trolley accurately pours the molten iron in the ladle into the carbon bowl to complete the casting of the guide rod group and the anode carbon block. After the casting is completed, the positioning mechanism opens, and the roller conveyor pushes the casted guide rod group to the cooling station. After cooling, it is pushed to the on-line station. After the guide rod group reaches the on-line station, the lifting mechanism of the on-line station descends to force the catenary bell. After it descends into place, the catenary takes away the finished anode, and then each mechanism resets to enter the next working cycle. Under the control of mechatronics, the casting station completes the process of mold closing, casting, cooling, on-line, and waste block treatment of the anode and guide rod group.

[0003] The existing guide rod assembly and anode carbon block need to be positioned and inserted relatively close to complete the meshing operation, but if the positions of the two are not accurate, it is easy to cause the guide rod assembly and the anode carbon block to fail to be molded. Summary of the invention

[0004] The purpose of the present invention is to provide a device for engaging an anode carbon block with a steel claw, so as to solve the technical problem of inaccurate mold clamping existing in the prior art.

[0005] In order to solve the above problems, the device for engaging the anode carbon block with the steel claws of the present invention adopts the following technical solutions: The device for engaging an anode carbon block with a steel claw provided by the present invention comprises a main frame, a lifting portion, an anode carbon block positioning portion, and a steel claw positioning portion. The anode carbon block positioning portion is installed on the lifting portion, and the steel claw positioning portion is installed on the main frame and is located above the anode carbon block positioning portion. The steel claw positioning portion is coordinated with the anode carbon block positioning portion so that each claw of the steel claw can correspond to an opening of the anode carbon block respectively. The lifting portion can drive the anode carbon block positioning portion to move along the height direction of the main frame toward the steel claw positioning portion, so that each claw of the steel claw can be inserted into the corresponding opening of the anode carbon block.

[0006] Preferably, the steel claw positioning component includes a steel claw positioning frame, a steel claw positioning cylinder, a first connecting rod, a second connecting rod, a steel claw positioning sleeve, a steel claw positioning shaft, and a steel claw positioning claw. The steel claw positioning frame is arranged on the main frame, the steel claw positioning cylinder is hinged to the steel claw positioning frame, the telescopic end of the steel claw positioning cylinder is hinged to the first connecting rod, and the first connecting rod is hinged to the steel claw positioning frame, one end of the second connecting rod is hinged to the telescopic end of the steel claw positioning cylinder through a rod end joint bearing, and the other end of the second connecting rod is hinged to the steel claw positioning sleeve fixed on the steel claw positioning shaft through another rod end joint bearing, the steel claw positioning shaft is rotatably arranged on the steel claw positioning frame, and steel claw positioning claws are symmetrically arranged at both ends of the steel claw positioning shaft. The steel claw positioning cylinder works and drives the steel claw positioning claw to rotate through the steel claw positioning shaft, so that the two steel claw positioning claws are respectively covered at the two ends of the steel claw.

[0007] Preferably, the steel claw positioning claw includes a horizontal plate for limiting the front and rear distance of the steel claw, and two longitudinal plates for limiting the left and right distance of the steel claw. The two longitudinal plates are respectively vertically arranged on both sides of the horizontal plate. Any bottom side of the longitudinal plate and the horizontal plate is provided with an outward-flashing guide inclined plate, and the upper side of the steel claw positioning claw is provided with a top plate for blocking the upper opening and limiting the upward movement of the steel claw.

[0008] Preferably, it also includes a guide rod positioning assembly, the guide rod positioning assembly includes a guide rod positioning frame, a guide rod index, and two groups of guide rod positioning mechanisms. The guide rod positioning frame is vertically mounted on the main frame, the guide rod index is mounted on the guide rod positioning frame and is located on one side of the guide rod forward and backward moving path, the front and rear sides of the guide rod index are bent away from the guide rod to guide the left and right position of the guide rod, any group of guide rod positioning mechanisms includes a guide rod positioning cylinder, a guide rod positioning swing arm, and a swing arm roller, the guide rod positioning cylinder is hinged to the guide rod positioning frame, the telescopic end of the guide rod positioning cylinder is hinged to the guide rod positioning swing arm, the guide rod positioning swing arm is hinged to the guide rod positioning frame, the swing arm roller is rotatably arranged on the guide rod positioning swing arm, the two groups of guide rod positioning mechanisms are arranged at intervals, the two guide rod positioning cylinders work synchronously to drive the two swing arm rollers to be relatively close and parallel or relatively far away and collinear, and the rotation direction of the swing arm roller is the up and down movement direction of the guide rod.

[0009] Preferably, the lifting part includes a mounting frame slidably arranged on the main frame, a driving sprocket, a driven sprocket, a chain, and a transmission mechanism. The transmission mechanism is installed on the main frame, and a lifting joint assembly is installed on the mounting frame. The driving sprocket and the driven sprocket are respectively arranged on the upper and lower sides of the lifting joint assembly. The driving sprocket and the driven sprocket are respectively coordinated with the main frame for rotation. After the chain passes around the driving sprocket and the driven sprocket in turn, its two ends are respectively linked to the upper and lower ends of the lifting joint assembly. The transmission mechanism cooperates with the driving sprocket for transmission. The transmission mechanism works to drive the mounting frame to move back and forth along the height direction of the main frame through the chain.

[0010] Preferably, the anode carbon block positioning part includes a front and rear positioning mechanism and a left and right positioning mechanism. A mold closing station for the anode carbon block is arranged on the mounting frame. The front and rear positioning mechanism is arranged on the mounting frame. The front and rear positioning mechanism includes a first drive component and front and rear work claws arranged on the front and rear sides of the mold closing station. The first drive component is arranged in cooperation with the front and rear work claws. The first drive component works to drive the front and rear work claws to approach each other synchronously and to abut against the anode carbon block on the mold closing station front and back. The left and right positioning mechanism includes a second drive component and left and right work claws arranged on the left and right sides of the mold closing station. The second drive component is arranged in cooperation with the left and right work claws. The second drive component works to drive the left and right work claws to approach each other synchronously and to abut against the anode carbon block on the mold closing station left and right.

[0011] Preferably, the first driving assembly includes a front and rear positioning cylinder, a front and rear positioning link arm, and two front and rear positioning link assemblies. The front and rear positioning cylinders are hinged on the frame, the telescopic ends of the front and rear positioning cylinders are hinged to one end of the front and rear positioning link arm, the front and rear positioning link arm is hinged to the frame, the two front and rear positioning link assemblies are respectively located on the front and rear sides of the front and rear positioning link arm, the proximal front and rear positioning link arm ends of the two front and rear positioning link assemblies are respectively hinged to the front and rear positioning link arms, and the hinge points of the two front and rear positioning link assemblies and the front and rear positioning link arms are respectively located on the front and rear sides of the hinge points where the front and rear positioning link arms are hinged to the frame, the distal front and rear positioning link arm ends of the two front and rear positioning link assemblies are respectively hinged to their corresponding adjacent front and rear working claws, and the front and rear working claws are respectively hinged to the frame, so that the front and rear positioning cylinders work by respectively pushing the front and rear working claws to rotate through the two front and rear positioning link assemblies to approach or move away from each other.

[0012] Preferably, the second driving assembly includes left and right positioning cylinders, left and right positioning intermediate rotating arms, left and right positioning intermediate rotating shafts, left and right positioning connecting rod rotating arms, and left and right positioning connecting rod assemblies. The left and right positioning cylinders are hinged on the frame, and the telescopic ends of the left and right positioning cylinders are hinged to one end of the left and right positioning intermediate rotating arms, and the other ends of the left and right positioning intermediate rotating arms are fixed to the left and right positioning intermediate rotating shafts. The left and right positioning intermediate rotating shafts are rotatably arranged on the frame through bearing seats, and left and right positioning connecting rod rotating arms are respectively installed at both ends of the left and right positioning intermediate rotating shafts, and left and right positioning connecting rod assemblies are respectively hinged to both ends of the left and right positioning connecting rod rotating arms, and the left and right positioning connecting rod assemblies are hinged to one end of the left and right working claws, and the middle parts of the left and right working claws are hinged to the frame.

[0013] Preferably, it also includes a conveyor arranged on the mounting frame.

[0014] The beneficial effects of the present invention are as follows: The device for engaging an anode carbon block with a steel claw provided by the present invention comprises a main frame, a lifting portion, an anode carbon block positioning portion, and a steel claw positioning portion. The anode carbon block positioning portion is installed on the lifting portion, and the steel claw positioning portion is installed on the main frame and is located above the anode carbon block positioning portion. The steel claw positioning portion is coordinated with the anode carbon block positioning portion. The difference from the prior art lies in that by arranging the steel claw positioning portion and the anode carbon block positioning portion, and the two are coordinated, it is possible to ensure that each claw of the steel claw accurately corresponds to the opening of the anode carbon block, and the lifting portion can drive the anode carbon block positioning portion to move along the height direction of the main frame, so that the claw of the steel claw can be automatically inserted into the opening of the anode carbon block, thereby reducing production costs and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the following briefly introduces the drawings required for use in the embodiment: Figure 1 It is an axonometric view of the meshing device when it is not working; Figure 2 for Figure 1 Schematic diagram of the local structure; Figure 3 for Figure 1 A front view of Figure 4 It is the isometric view of the left and right positioning mechanisms; Figure 5 It is an axonometric view of the front and rear positioning mechanism; Figure 6 for Figure 5 A top view of Figure 7 It is a structural schematic diagram of the left and right positioning connecting rod rotating arms; Figure 8 It is a schematic diagram of the structure of the front and rear positioning rotating arms; Fig. 9 It is a structural schematic diagram of the front and rear positioning connecting rod rotating arms; Fig.10 It is a schematic diagram of the partial disassembly of the structure of the meshing device; Fig.11 To improve the coordination relationship diagram of the components; Fig.12 for Fig.11 Schematic diagram of the local structure; Fig.13 is a schematic diagram of the mounting frame structure; Fig.14 This is a schematic diagram of the guide rod positioning assembly structure; Fig.15 This is a schematic diagram of the guide rod positioning arm structure; Fig.16 This is a schematic diagram of the steel claw positioning assembly structure; Fig.17 This is a schematic diagram of the steel claw positioning claw structure; Fig.18 for Figure 1 Diagram of the completed state of meshing; Fig.19 for Figure 1 The state diagram before meshing is prepared.

[0016] In the figure: 102, front and rear positioning cylinder; 103, front and rear positioning connecting rod arm; 104, front and rear positioning connecting rod assembly; 1041, front and rear positioning connecting rod body; 1042, front and rear rod end joint bearings; 105, front and rear positioning rotating arm; 106, left and right positioning cylinder; 107, left and right positioning intermediate rotating arm; 108, left and right positioning intermediate rotating shaft; 109, left and right positioning connecting rod arm; 1010, left and right positioning connecting rod assembly; 10101, left and right positioning connecting rod body; 10102, left and right rod end joint bearings; 1011, left and right positioning rotating arm; 1012, front and rear positioning roller bracket; 201, main frame; 202, mounting frame; 203, driving sprocket; 20 4. Driven sprocket; 205. Chain; 206. Transmission mechanism; 207. Sliding structure; 208. Lifting joint assembly; 2081. Screw; 2082. Joint body; 2083. First nut; 2084. Second nut; 301. Steel claw positioning frame; 302. Steel claw positioning cylinder; 303. First connecting rod; 304. Second connecting rod; 306. Steel claw positioning shaft; 307. Steel claw positioning claw; 3071. Transverse plate; 3072. Vertical plate; 3073. Top plate; 3074. Guide inclined plate; 401. Guide rod positioning frame; 402. Guide rod index; 403. Guide rod positioning cylinder; 404. Guide rod positioning swing arm; 405. Swing arm roller. DETAILED DESCRIPTION

[0017] In order to make the technical purpose, technical solution and beneficial effects of the present invention more clear, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0018] The device for engaging anode carbon blocks and steel claws provided by the present invention, as shown in the figure, includes a main frame 201, a lifting portion, an anode carbon block positioning portion, and a steel claw positioning portion. The anode carbon block positioning portion is installed on the lifting portion, and the steel claw positioning portion is installed on the main frame 201 and is located above the anode carbon block positioning portion. The steel claw positioning portion is coordinated with the anode carbon block positioning portion so that in the constrained steel claw and the anode carbon block, each claw of the steel claw can correspond to an opening of the anode carbon block respectively, and the lifting portion can drive the anode carbon block positioning portion to move along the height direction of the main frame 201 toward the steel claw positioning portion, so that each claw of the steel claw can be inserted into the corresponding opening of the anode carbon block.

[0019] The steel claw positioning device includes a steel claw positioning frame 301, a steel claw positioning cylinder 302, a first connecting rod 303, a second connecting rod 304, a steel claw positioning sleeve, a steel claw positioning shaft 306, and a steel claw positioning claw 307. The steel claw positioning frame 301 is arranged on the main frame 201. The steel claw positioning frame 301 includes a steel claw positioning frame connected to and parallel to the main frame 201, and a steel claw positioning frame 2 is perpendicular to the main frame 201. The steel claw positioning frame 2 is vertically arranged on the steel claw positioning frame. The steel claw positioning cylinder 302 is hinged to the steel claw positioning frame. The telescopic end of the steel claw positioning cylinder 302 is hinged to one end of the first connecting rod 303, and the other end of the first connecting rod 303 is hinged to the steel claw positioning frame. The second connecting rod 30 One end of the second connecting rod 304 is hinged to the telescopic end of the steel claw positioning cylinder 302 through a rod end joint bearing, and the other end of the second connecting rod 304 is hinged to the far end of the steel claw positioning sleeve fixed on the steel claw positioning shaft 306 through another rod end joint bearing. The steel claw positioning shaft 306 is rotatably set on the steel claw positioning second frame. The first connecting rod 303 and the second connecting rod 304 are respectively located on the left and right sides of the hinge point of the telescopic end of the steel claw positioning cylinder 302. Steel claw positioning claws 307 are symmetrically arranged at both ends of the steel claw positioning shaft 306. The steel claw positioning cylinder 302 works and drives the steel claw positioning claws 307 to rotate through the steel claw positioning shaft 306, so that the two steel claw positioning claws 307 are respectively covered at both ends of the steel claw.

[0020] The steel claw positioning claw 307 includes a horizontal plate 3071 for limiting the front and rear distance of the steel claw, and two vertical plates 3072 for limiting the left and right distance of the steel claw. The two vertical plates 3072 are respectively vertically arranged on both sides of the horizontal plate 3071. Any bottom side of the vertical plate 3072 and the horizontal plate 3071 is provided with an outwardly flared guiding inclined plate 3074. The upper side of the steel claw positioning claw 307 is provided with a top plate 3073 for blocking the opening thereon and for limiting the upward movement of the steel claw.

[0021] The device also includes a guide rod positioning device, which is a prior art. Specifically, the guide rod positioning device includes a guide rod positioning frame 401, a guide rod index 402, and two sets of guide rod positioning mechanisms. The guide rod positioning frame 401 is vertically mounted on the main frame 201, and the guide rod index 402 is mounted on the guide rod positioning frame 401 and is located on one side of the forward and backward moving path of the guide rod. The front and rear sides of the guide rod index 402 are bent away from the guide rod to guide the left and right positions of the guide rod. Any set of guide rod positioning mechanisms includes a guide rod positioning cylinder 403, a guide rod positioning rotating arm 404, and a guide rod positioning cylinder 404. 04. The arm roller 405, the guide rod positioning cylinder 403 is hinged to the guide rod positioning frame 401, the telescopic end of the guide rod positioning cylinder 403 is hinged to the guide rod positioning swing arm 404, the guide rod positioning swing arm 404 is hinged to the guide rod positioning frame 401, the arm roller 405 is rotatably set on the guide rod positioning swing arm 404, the two groups of guide rod positioning mechanisms are arranged at intervals, the two guide rod positioning cylinders 403 work synchronously and drive the two arm rollers 405 to be relatively close and parallel or relatively far away and collinear, and the rotation direction of the arm roller 405 is the up and down movement direction of the guide rod.

[0022] The anode carbon block positioning device includes a mounting frame 202, a front and rear positioning mechanism installed on the mounting frame 202 for front and rear positioning of the anode carbon block, a left and right positioning mechanism installed on the mounting frame 202 for left and right positioning of the anode carbon block, and a conveyor installed on the mounting frame 202 for transmitting the anode carbon block. The mounting frame 202 is slidably arranged on the main frame 201, and a mold closing station located on the conveyor is arranged on the mounting frame 202.

[0023] The front and rear positioning mechanism includes a first drive component and front and rear work claws arranged on the front and rear sides of the mold clamping station. The first drive component cooperates with the front and rear work claws in transmission, and the first drive component works to drive the two front and rear work claws located on the front and rear sides of the mold clamping station to move toward or away from each other synchronously, so that the two front and rear work claws can abut or release from the anode carbon block on the mold clamping station. The left and right positioning mechanism includes a second drive component and left and right work claws arranged on the left and right sides of the mold clamping station. The second drive component cooperates with the left and right work claws in transmission, and the second drive component works to drive the two left and right work claws located on the left and right sides of the mold clamping station to move toward or away from each other synchronously, so that the two left and right work claws can abut or release from the anode carbon block on the mold clamping station. Thus, the front and rear positioning mechanism and the left and right positioning mechanism cooperate to constrain the four directions of the front, back, left and right of the anode carbon block, and the positioning is accurate.

[0024] As an optional implementation scheme, the mounting frame 202 is provided with front and rear positioning roller brackets 1012 located on the left and right sides of the mold clamping station, the two front and rear positioning roller brackets 1012 are parallel to each other, the front and rear positioning roller brackets 1012 include roller brackets and rollers installed on the roller brackets at intervals, the two front and rear positioning roller brackets 1012 cooperate to guide the anode carbon block to move from one end to the other end of the mounting frame 202 in the front and rear direction, the first driving component includes the front and rear positioning cylinders 102, the front and rear positioning connecting rod rotating arms 103, and the two front and rear positioning connecting rods. Rod assembly 104, front and rear positioning cylinder 102 is installed on mounting frame 202 through front and rear positioning supports, front and rear positioning cylinder 102 is hinged with front and rear positioning supports, so that cylinder can rotate with its hinge axis with front and rear positioning supports as rotation center line, telescopic end of front and rear positioning cylinder 102 is hinged with one end of front and rear positioning link arm 103, front and rear positioning link arm 103 is arranged on mounting frame 202 through front and rear positioning roller bracket 1012 on the same side, middle section of front and rear positioning link arm 103 is hinged with front and rear positioning roller bracket 1012, In order to enable the front and rear positioning link arm 103 to rotate with its hinge axis with the front and rear positioning roller bracket 1012 as the rotation center line, the two front and rear positioning link assemblies 104 are respectively located on the front and rear sides of the front and rear positioning link arm 103, and the ends of the two front and rear positioning link assemblies 104 near the front and rear positioning link arm 103 are respectively hinged to the front and rear positioning link arm 103, and the hinge points of the two front and rear positioning link assemblies 104 and the front and rear positioning link arm 103 are respectively located at the hinges where the front and rear positioning link arm 103 is hinged on the front and rear positioning roller bracket 1012. On the front and rear sides of the contact point, the distal ends of the front and rear positioning link arms 103 of the two front and rear positioning link assemblies 104 are respectively hinged to the adjacent front and rear working claws on their sides, and the front and rear working claws are respectively hinged to the front and rear positioning roller brackets 1012, so that the front and rear positioning cylinders 102 can work by respectively pushing the front and rear working claws to rotate through the two front and rear positioning link assemblies 104 to approach or move away from each other. Furthermore, in the rotation path of the front and rear working claws, the two front and rear working claws can avoid the moving path of the anode carbon block in the direction of relative distance, so as to avoid the interference of the front and rear working claws on the normal movement of the anode carbon block.

[0025] The front and rear working claws include a front and rear positioning rotating arm 105 and a pulley rotatably arranged at one end of the front and rear positioning rotating arm 105. The other end of the front and rear positioning rotating arm 105 is hinged to the front and rear positioning connecting rod assembly 104. The front and rear positioning connecting rod assembly 104 includes a front and rear positioning connecting rod body 1041 and rod end joint bearings connected to both ends of the front and rear positioning connecting rod body 1041.

[0026] The second driving assembly includes left and right positioning cylinders 106, left and right positioning intermediate rotating arms 107, left and right positioning intermediate rotating shafts 108, left and right positioning connecting rod rotating arms 109, and left and right positioning connecting rod assemblies 1010. The left and right positioning cylinders 106 are installed on the mounting frame 202 through left and right positioning supports. The left and right positioning cylinders 106 are hinged to the left and right positioning supports. The telescopic ends of the left and right positioning cylinders 106 are hinged to one end of the left and right positioning intermediate rotating arms 107. The other ends of the left and right positioning intermediate rotating arms 107 are fixed to the middle of the left and right positioning intermediate rotating shafts 108. The left and right positioning intermediate rotating shafts 108 are rotatably arranged on the mounting frame 202 through bearing seats so that the positioning cylinders The left and right positioning intermediate rotating shafts 108 can be driven to rotate by the working mechanism. The two ends of the left and right positioning intermediate rotating shafts 108 are respectively provided with left and right positioning link arms 109. The two ends of the left and right positioning link arms 109 are respectively hinged with left and right positioning link assemblies 1010. The left and right positioning link assemblies 1010 are respectively located on the left and right sides of the mold clamping station. The left and right positioning link assemblies 1010 are hinged to one end of the left and right working claws on the corresponding sides. The middle parts of the left and right working claws are hinged to the mounting frame 202. Furthermore, in the rotation path of the left and right working claws, the two left and right working claws can avoid the moving path of the anode carbon block in the relatively far direction to avoid the interference of the left and right working claws on the normal movement of the anode carbon block.

[0027] The left and right working claws include left and right positioning arms 1011 and a pulley rotatably arranged at one end of the left and right positioning arms 1011. The other end of the left and right positioning arms 1011 is hinged to the left and right positioning link assembly 1010. The left and right positioning link assembly 1010 includes left and right positioning link bodies 10101 and rod end joint bearings connected to both ends of the left and right positioning link bodies 10101.

[0028] The lifting device includes a mounting frame 202 slidably arranged on the main frame 201, a driving sprocket 203, a driven sprocket 204, a chain 205, and a transmission mechanism 206. The main frame 201 is composed of at least two parallel and spaced vertical frames, a crossbeam located between the two vertical frames and connecting the two vertical frames, and a U-shaped guide groove extending along the height direction is opened on the opposite sides of the two vertical frames. The transmission mechanism 206 is installed on the crossbeam. The mounting frame 202 is located between the two vertical frames, and the sides of the mounting frame 202 corresponding to the two vertical frames are respectively provided with sliding structures 207, and at least two sliding structures 207 are spaced on any side. Any sliding structure 207 is slidably matched and arranged in the U-shaped guide groove of the vertical frame corresponding to it, so that the mounting frame 202 can move up and down along the main frame 201 under the limitation of the sliding structure 207 and the U-shaped guide groove.

[0029] The sliding structure 207 is configured as a composite roller bearing. The transmission mechanism 206 is configured as a reduction motor, the working shaft of which is connected to the driving sprocket 203, and the driving sprocket 203 is driven to rotate when the reduction motor works.

[0030] The mounting frame 202 is provided with a lifting joint assembly 208 which can adjust its own length. The driving sprocket 203 and the driven sprocket 204 are respectively arranged on the upper and lower sides of the lifting joint assembly 208. The driven sprocket 204 is rotatably mounted on the support beam of the main frame 201 (the support beam is a beam located between the two vertical frames and connected to the two vertical frames, which is used to improve the stability of the main frame 201 and install accessories). After the chain 205 passes around the driving sprocket 203 and the driven sprocket 204 in turn, the two ends of the chain 205 are respectively linked to the upper and lower ends of the lifting joint assembly 208. 205 is used to convert the rotational motion of the driving sprocket 203 into the linear motion of the lifting frame. Its working principle is that when the transmission mechanism 206 (reduction motor) is working, it drives the driving sprocket 203 to rotate, and the rotation of the driving sprocket 203 drives the driven sprocket 204 to rotate through the chain 205. At the same time, the movement of the chain 205 is connected to the lifting frame by the lifting joint assembly 208, and drives the mounting frame 202 to move up and down through the lifting joint assembly 208. The lifting frame moves back and forth along the height direction of the main frame 201 under the limitation of the sliding structure 207 and the U-shaped groove.

[0031] The lifting joint assembly 208 includes a lead screw 2081 slidably mounted on the lifting frame and two joint bodies 2082 respectively arranged at both ends of the lead screw 2081. Specifically, the lead screw 2081 passes through the lifting frame, and the lead screw 2081 is threaded with two first nuts 2083 respectively located on the upper and lower sides of the lifting frame and two second nuts 2084 respectively used to abut against the two joint bodies 2082. One end of the two joint bodies 2082 corresponds to the two ends of the connecting chain 205, and the other end is threadedly connected to the lead screw 2081. The joint body 2082 plays the role of connecting the chain 205 and the lead screw 2081, and transmits the tension of the chain 205 to the lead screw 2081, thereby realizing the up and down movement of the lifting frame. The user can restrict the position of the lead screw 2081 on the lifting frame by adjusting the positions of the two first nuts 2083 on the lead screw 2081. Their function is to fix the vertical position of the lead screw 2081 on the lifting frame to prevent the lead screw 2081 from shaking or shifting during the lifting process. The user can adjust the length of the lifting joint assembly 208 by adjusting the positions of the second nut 2084 on the same side and the joint body 2082 on the lead screw 2081. Specifically, when it is necessary to adjust the tightness of the chain 205 or adapt to different lifting heights, the user can change the overall length of the lifting joint assembly 208 by rotating the relative position of the joint body 2082 and the lead screw 2081, and screw the second nut 2084 to abut against the joint body 2082, thereby restricting the movement of the joint body 2082.

[0032] Furthermore, a transmission assembly consisting of a driving sprocket, a driven sprocket, a chain, and a lifting joint assembly is defined as a set of transmission assemblies. The transmission assembly of the present device is provided in at least two sets, and the two sets of transmission assemblies are provided on both sides of the reduction motor, and the reduction motor is respectively connected to the driving sprockets located on both sides thereof.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate but not limit the technical solutions of the present invention, and any equivalent substitutions of the present invention and any modifications or partial substitutions that do not depart from the spirit and scope of the present invention should be included in the scope of protection of the claims of the present invention.

Claims

1. A device for engaging anode carbon blocks with steel claws, characterized in that: It includes a main frame, a lifting portion, an anode carbon block positioning portion, and a steel claw positioning portion. The anode carbon block positioning portion is installed on the lifting portion, and the steel claw positioning portion is installed on the main frame and is located above the anode carbon block positioning portion. The steel claw positioning portion is coordinated with the anode carbon block positioning portion so that each claw of the steel claw can correspond to an opening of the anode carbon block respectively. The lifting portion can drive the anode carbon block positioning portion to move along the height direction of the main frame toward the steel claw positioning portion, so that each claw of the steel claw can be inserted into the corresponding opening of the anode carbon block.

2. The device for engaging anode carbon block with steel claws according to claim 1, characterized in that: The steel claw positioning assembly includes a steel claw positioning frame, a steel claw positioning cylinder, a first connecting rod, a second connecting rod, a steel claw positioning sleeve, a steel claw positioning shaft, and a steel claw positioning claw. The steel claw positioning frame is arranged on the main frame, the steel claw positioning cylinder is hinged on the steel claw positioning frame, the telescopic end of the steel claw positioning cylinder is hinged to the first connecting rod, and the first connecting rod is hinged to the steel claw positioning frame, one end of the second connecting rod is hinged to the telescopic end of the steel claw positioning cylinder through a rod end joint bearing, and the other end of the second connecting rod is hinged to the steel claw positioning sleeve fixed on the steel claw positioning shaft through another rod end joint bearing, the steel claw positioning shaft is rotatably arranged on the steel claw positioning frame, and steel claw positioning claws are symmetrically arranged at both ends of the steel claw positioning shaft. The steel claw positioning cylinder works and drives the steel claw positioning claw to rotate through the steel claw positioning shaft, so that the two steel claw positioning claws are respectively covered at the two ends of the steel claw.

3. The device for engaging anode carbon block with steel claws according to claim 2, characterized in that: The steel claw positioning claw includes a horizontal plate for limiting the front and rear distance of the steel claw, and two longitudinal plates for limiting the left and right distance of the steel claw. The two longitudinal plates are respectively vertically arranged on both sides of the horizontal plate. Any bottom side of the longitudinal plate and the horizontal plate is provided with an outward-expanding guide inclined plate. The upper side of the steel claw positioning claw is provided with a top plate for blocking the upper opening and limiting the upward movement of the steel claw.

4. The device for engaging anode carbon block with steel claws according to claim 1, characterized in that: The guide rod positioning assembly also includes a guide rod positioning assembly, which includes a guide rod positioning frame, a guide rod index, and two groups of guide rod positioning mechanisms. The guide rod positioning frame is vertically mounted on the main frame, the guide rod index is mounted on the guide rod positioning frame and is located on one side of the forward and backward moving path of the guide rod, the front and rear sides of the guide rod index are bent away from the guide rod to guide the left and right position of the guide rod, any group of guide rod positioning mechanisms includes a guide rod positioning cylinder, a guide rod positioning swing arm, and a swing arm roller, the guide rod positioning cylinder is hinged to the guide rod positioning frame, the telescopic end of the guide rod positioning cylinder is hinged to the guide rod positioning swing arm, the guide rod positioning swing arm is hinged to the guide rod positioning frame, the swing arm roller is rotatably arranged on the guide rod positioning swing arm, the two groups of guide rod positioning mechanisms are arranged at intervals, the two guide rod positioning cylinders work synchronously to drive the two swing arm rollers to be relatively close and parallel or relatively far away and collinear, and the rotation direction of the swing arm roller is the up and down movement direction of the guide rod.

5. The device for engaging anode carbon block with steel claws according to claim 1, characterized in that: The lifting device includes a mounting frame slidably arranged on the main frame, a driving sprocket, a driven sprocket, a chain, and a transmission mechanism. The transmission mechanism is installed on the main frame. A lifting joint assembly is installed on the mounting frame. The driving sprocket and the driven sprocket are respectively arranged on the upper and lower sides of the lifting joint assembly. The driving sprocket and the driven sprocket are respectively coordinated with the main frame for rotation. After the chain passes around the driving sprocket and the driven sprocket in turn, its two ends are respectively linked to the upper and lower ends of the lifting joint assembly. The transmission mechanism cooperates with the driving sprocket transmission. The transmission mechanism works to drive the mounting frame to move back and forth along the height direction of the main frame through the chain.

6. The device for engaging anode carbon block with steel claws according to claim 5, characterized in that: The anode carbon block positioning device includes a front and rear positioning mechanism and a left and right positioning mechanism. A mold closing station for the anode carbon block is arranged on the mounting frame. The front and rear positioning mechanism is arranged on the mounting frame. The front and rear positioning mechanism includes a first driving component and front and rear work claws arranged on the front and rear sides of the mold closing station. The first driving component is arranged in cooperation with the front and rear work claws. The first driving component works to drive the front and rear work claws to approach each other synchronously and to resist the anode carbon block on the mold closing station front and back. The left and right positioning mechanism includes a second driving component and left and right work claws arranged on the left and right sides of the mold closing station. The second driving component is arranged in cooperation with the left and right work claws. The second driving component works to drive the left and right work claws to approach each other synchronously and to resist the anode carbon block on the mold closing station left and right.

7. The device for engaging anode carbon block with steel claws according to claim 6, characterized in that: The first driving assembly includes a front and rear positioning cylinder, a front and rear positioning link arm, and two front and rear positioning link assemblies. The front and rear positioning cylinders are hinged on the frame, the telescopic ends of the front and rear positioning cylinders are hinged to one end of the front and rear positioning link arm, the front and rear positioning link arm is hinged to the frame, the two front and rear positioning link assemblies are respectively located on the front and rear sides of the front and rear positioning link arm, the near front and rear positioning link arm ends of the two front and rear positioning link assemblies are respectively hinged to the front and rear positioning link arms, and the hinge points of the two front and rear positioning link assemblies and the front and rear positioning link arms are respectively located on the front and rear sides of the hinge points where the front and rear positioning link arms are hinged to the frame, the far front and rear positioning link arm ends of the two front and rear positioning link assemblies are respectively hinged to the corresponding adjacent front and rear working claws, and the front and rear working claws are respectively hinged to the frame, so that the front and rear positioning cylinders work by respectively pushing the front and rear working claws to rotate through the two front and rear positioning link assemblies to approach or move away from each other.

8. The device for engaging anode carbon block with steel claws according to claim 7, characterized in that: The second driving assembly includes left and right positioning cylinders, left and right positioning intermediate rotating arms, left and right positioning intermediate rotating shafts, left and right positioning connecting rod rotating arms, and left and right positioning connecting rod assemblies. The left and right positioning cylinders are hinged on the frame, and the telescopic ends of the left and right positioning cylinders are hinged to one end of the left and right positioning intermediate rotating arms, and the other ends of the left and right positioning intermediate rotating arms are fixed to the left and right positioning intermediate rotating shafts. The left and right positioning intermediate rotating shafts are rotatably arranged on the frame through bearing seats, and left and right positioning connecting rod rotating arms are respectively installed at both ends of the left and right positioning intermediate rotating shafts, and left and right positioning connecting rod assemblies are respectively hinged to both ends of the left and right positioning connecting rod rotating arms, and the left and right positioning connecting rod assemblies are hinged to one end of the left and right working claws, and the middle parts of the left and right working claws are hinged to the frame.

9. The device for engaging anode carbon blocks with steel claws according to claim 5, characterized in that: Also included is a conveyor disposed on the mounting frame.

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