Carbon rod processing equipment

Abstract

A carbon rod processing equipment comprises a feeding bracket and a discharging bracket, a tool holder is installed between the feeding bracket and the discharging bracket, a feeding trolley and a limit assembly are installed on the feeding bracket and the discharging bracket, a supporting assembly is also installed on the feeding bracket, and a discharging assembly is also installed on the discharging bracket. An electric control box is placed on one side of the feeding bracket, and a hydraulic station is placed on one side of the discharging bracket. Its beneficial effects are: the grinding process of carbon rods is completed efficiently, from feeding to discharging, it is completed by a set of equipment, the adaptability is high, the production efficiency is improved, and the overall equipment is controlled by a unified electric control box and hydraulic station to save labor costs.

Description

Technical Field

[0001] The invention relates to the field of large workpiece processing machinery, in particular to carbon rod processing equipment. Background Art

[0002] In the existing carbon rod grinding process, the steps of loading, feeding into the tool holder, discharging and dropping are all assembled by separate existing machines, which are poorly adapted and often cause connection problems between the steps, seriously reducing production efficiency. Moreover, if the assembled machines cannot agree on integrated control, multiple people are required to operate them, increasing labor costs. Summary of the invention

[0003] The purpose of the present invention is to solve the above problems and design a carbon rod processing equipment. The specific design scheme is:

[0004] A carbon rod processing equipment comprises a feeding bracket and a discharging bracket, a tool holder is installed between the feeding bracket and the discharging bracket, a feeding trolley and a limit assembly are installed on the feeding bracket and the discharging bracket, a supporting assembly is also installed on the feeding bracket, and a unloading assembly is also installed on the discharging bracket, an electric control box is placed on one side of the feeding bracket, and a hydraulic station is placed on one side of the discharging bracket.

[0005] The feed bracket is a rectangular frame structure formed by welding metal beams, the feeding trolley is fixed on the top surface of the feed bracket, the feeding trolley is slidably connected to the feed bracket, the support assembly is located in the middle of the feed bracket, the support assembly is embedded in the feed bracket from bottom to top, a groove for accommodating carbon rod debris is provided below the feed bracket and the discharging bracket, the lower part of the support assembly is located in the groove, the limit assembly is located at the end of the feed bracket, and one side of the limit assembly is fixedly connected to the tool holder.

[0006] The discharging bracket is a rectangular frame structure formed by welding metal beams, the feeding trolley is fixed on the top surface of the discharging bracket, and the feeding trolley is slidably connected to the discharging bracket. Specifically, the tops of the feeding bracket and the discharging bracket are welded with C-shaped steels distributed in the left and right directions as slideways, and the pulleys on the front and rear sides of the feeding trolley are embedded in the C-shaped steels. The unloading assembly is embedded in the rectangular frame structure of the discharging bracket, and the unloading assembly is welded and connected to the discharging bracket for fixation. The limiting assembly is located at the head end of the discharging bracket, and one side of the limiting assembly is fixedly connected to the tool holder.

[0007] The tool holder can adopt the tool holder for existing carbon rod processing. The hydraulic station is connected to the feeding trolley, the limit assembly, the support assembly, and the unloading assembly through pipelines. Its main function is to supply pressure to the oil cylinders in the above-mentioned components. The electric control box is electrically connected to the feeding trolley, the hydraulic station, the tool holder, the feeding trolley, the limit assembly, the support assembly, and the unloading assembly. Its main function is to control the opening and closing of its electric control components, such as controlling the solenoid valve of the oil cylinder oil pipeline, the motor in the tool holder, etc.

[0008] The feeding trolley includes an upper and lower part. The main function of the upper part is to realize the clamping of the carbon rod, and the main function of the lower part is to realize the sliding connection with the C-shaped steel and the connection with the driving cylinder. Its specific structure is that the feeding trolley includes a lower box body and an upper box body. The upper box body and the lower box body are both box-type structures formed by welding plates. The upper box body and the lower box body are welded and connected.

[0009] A clamping cylinder for clamping carbon rods is installed in the upper box body, and the cylinder shaft of the clamping cylinder passes through the upper box body from left to right and is installed with a rack, and the rack is respectively meshed with two gears located on the left and right sides thereof, and the gear is rotatably connected to the lower box body. Specifically, the gear is keyed to the axle, and the pulley passes through the lower box body from top to bottom and is connected to the lower box body bearing. A clamping arm is welded on the side edge of the gear, and the front and rear sides of the lower box body are rotatably connected to the pulley, specifically, the wheel body of the pulley is embedded in the C-shaped steel, and the axle of the pulley is embedded in the lower box body and is connected to the lower box body bearing, and an axle seat is installed in the lower box body, and the axle seat is connected to the cylinder shaft end axle pin of a driving cylinder for driving the feeding trolley to slide in the left and right directions, and the cylinder body of the driving cylinder is fixed on the feeding bracket and the discharging bracket.

[0010] The feeding trolley includes a feeding trolley and a discharging trolley. The feeding trolley is installed on the feeding bracket, and the discharging trolley is installed on the discharging bracket. More specifically, the driving cylinder of the feeding trolley is fixed to the head end of the feeding bracket, and the driving cylinder of the discharging trolley is fixed to the end of the discharging bracket.

[0011] The support assembly is used to support the carbon rod that is longer in the axial direction. Its telescopic structure ensures that the feeding trolley will not be blocked when it moves. The specific structure is as follows:

[0012] The support assembly includes a cylinder frame, which is a metal frame formed by welding a plurality of metal beams placed in a horizontal direction. The front and rear sides of the cylinder frame are welded to the feed bracket through a tripod. A V-block is installed above the cylinder frame, and a supporting cylinder and a guide column for realizing the up and down movement of the V-block are installed below the cylinder frame. The V-block is slidably connected to the cylinder frame through the supporting cylinder and the guide column. Specifically, the cylinder body of the supporting cylinder is fixedly connected to the cylinder frame, the cylinder shaft of the supporting cylinder passes through the cylinder frame and is bolted to the V-block, the middle part of the guide column is connected to the cylinder frame bearing, and the top end of the guide column is embedded in the V-block and fixedly connected to the V-block.

[0013] The limit assembly is used to ensure that the carbon rod can be accurately lifted into the tool holder, and its specific structure is as follows:

[0014] The limit assembly includes a first cylinder seat, the first cylinder seat is a metal frame formed by welding a plurality of metal beams placed in a horizontal direction, the front and rear sides of the first cylinder seat are welded and connected to the feeding bracket through a tripod, a pulley seat is installed above the first cylinder seat, and a limit oil cylinder and a guide rod for realizing the up and down movement of the pulley seat are installed below the first cylinder seat, and the pulley seat is slidably connected to the first cylinder seat through the limit oil cylinder and the guide rod. Specifically, the cylinder body of the limit oil cylinder is fixedly connected to the first cylinder seat, the cylinder shaft of the limit oil cylinder passes through the first cylinder seat and is bolted to the pulley seat, the middle part of the guide rod is connected to the first cylinder seat bearing, the top end of the guide rod is embedded in the pulley seat and fixedly connected to the pulley seat, a guide wheel is installed on the pulley seat, the wheel axle of the guide wheel is inserted into the pulley seat and fixedly connected to the pulley seat, and the wheel body of the guide wheel is connected to the wheel axle bearing.

[0015] The unloading assembly includes an unloading plate and an unloading cylinder for realizing the rotation of the unloading plate. There are two unloading plates. The two unloading plates are penetrated by a same main shaft. Both ends of the main shaft are connected to C-shaped steel bearings constituting the unloading bracket. A secondary shaft is connected between the two unloading plates. The unloading plate is rotatably connected to the main shaft and the secondary shaft by bearings. The cylinder body of the unloading cylinder is rotatably connected to both ends of the main shaft and the C-shaped steel constituting the unloading bracket through a second cylinder seat. The end of the cylinder shaft of the unloading cylinder is rotatably connected to the secondary shaft. Two support rings are sleeved on the secondary shaft. It is connected with a support rod. Since the secondary shaft is relatively long and the secondary shaft is the driven shaft and the revolving shaft, and the main shaft is the rotating shaft, when the unloading cylinder pushes the secondary shaft, a large load will be caused on the middle part of the secondary shaft. The load is mainly the processed carbon rod carried on the upper end, which can easily cause the secondary shaft to break during the actual production process. The support ring can share the local force of the secondary shaft to prevent it from breaking. The specific connection structure is that the support ring is key-connected to the secondary shaft, the support rod is welded to the support ring, and the top surface of the end of the unloading plate is provided with an arc-shaped groove, and the arc-shaped groove is used to carry the carbon rod to prevent it from rolling.

[0016] The carbon rod processing equipment obtained by the above technical solution of the present invention has the following beneficial effects:

[0017] The grinding process of carbon rods can be completed efficiently from loading to discharging through a set of equipment, which has high adaptability and improves production efficiency. The overall equipment is controlled by a unified electric control box and hydraulic station to save labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the carbon rod processing equipment of the present invention;

[0019] Figure 2 It is a schematic diagram of the top view of the carbon rod processing equipment of the present invention;

[0020] Figure 3 It is a structural schematic diagram of the feeding trolley of the present invention;

[0021] Figure 4 This is a schematic diagram of the horizontal cross-section structure of the new feeding trolley used in the present invention;

[0022] Figure 5 This is a schematic diagram of the vertical cross-section structure of the new feeding trolley used in the present invention;

[0023] Figure 6 is a schematic structural diagram of the support assembly of the present invention;

[0024] Figure 7 is a schematic side view of the support assembly of the present invention;

[0025] Figure 8 is a schematic structural diagram of the position limiting assembly of the present invention;

[0026] Fig. 9 is a schematic side view of the structure of the limit assembly of the present invention;

[0027] Fig.10 It is a structural schematic diagram of the unloading assembly of the present invention;

[0028] Fig.11 is a side structural schematic diagram of the unloading assembly of the present invention;

[0029] Figure 12-19 This is a flow chart of the carbon rod processing equipment of the present invention performing grinding processing on a carbon rod, wherein:

[0030] Fig.12 It is a schematic diagram of the structure of the carbon rod falling onto the feed support;

[0031] Fig.13 It is a schematic diagram of the top view of the carbon rod falling into the feeding support;

[0032] Fig.14 This is a schematic diagram of the top view of the structure after the feeding trolley clamps the carbon rod;

[0033] Fig.15 It is a schematic diagram of the structure of the feeding trolley pushing the carbon rod;

[0034] Fig.16 It is a structural diagram of the unloading trolley clamping the carbon rod and the feeding trolley passing over the supporting assembly;

[0035] Fig.17 It is a schematic diagram of the structure after the discharging trolley and the feeding trolley are reset;

[0036] Fig.18 It is a side view schematic diagram of the carbon rod falling on the discharge assembly;

[0037] Fig.19 It is a schematic diagram of the structure of the carbon rod rolling off the unloading assembly;

[0038] Fig. 20 This is the schematic diagram of the oil circuit principle of the oil supply end;

[0039] Fig.21 This is the schematic diagram of each cylinder on the feeding bracket;

[0040] Fig. 22 It is the oil circuit principle diagram of each oil cylinder on the discharging support;

[0041] Figure 23-26 It is the electric control schematic diagram of the electric control box;

[0042] In the figure, 1, feeding bracket; 1a, C-shaped steel; 2, discharging bracket; 3, tool holder; 4, feeding trolley; 41, feeding trolley; 42, discharging trolley; 4a, pulley; 4b, driving cylinder; 4c, lower box; 4d, upper box; 4e, clamping cylinder; 4f, rack; 4g, gear; 4h, wheel axle; 4i, clamping arm; 4j, axle seat; 5, limit assembly; 5a, first cylinder seat; 5b, pulley Wheel seat; 5c, limit cylinder; 5d, guide rod; 5e, guide wheel; 6, support assembly; 6a, cylinder frame; 6b, V-block; 6c, support cylinder; 6d, guide column; 7, unloading assembly; 7a, unloading plate; 7b, unloading cylinder; 7c, main shaft; 7d, secondary shaft; 7e, second cylinder seat; 7f, support ring; 7g, support rod; 7h, groove; 8, electric control box; 9, hydraulic station; 10, carbon rod. DETAILED DESCRIPTION

[0043] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0044] A carbon rod processing equipment comprises a feeding bracket 1 and a discharging bracket 2, a tool holder 3 is installed between the feeding bracket 1 and the discharging bracket 2, a feeding trolley 4 and a limit assembly 5 are installed on the feeding bracket 1 and the discharging bracket 2, a supporting assembly 6 is also installed on the feeding bracket 1, and a unloading assembly 7 is also installed on the discharging bracket 2, an electric control box 8 is placed on one side of the feeding bracket 1, and a hydraulic station 9 is placed on one side of the discharging bracket 2.

[0045] The feed bracket 1 is a rectangular frame structure formed by welding metal beams, the feeding trolley 4 is fixed to the top surface of the feed bracket 1, the feeding trolley 4 is slidingly connected to the feed bracket 1, the support assembly 6 is located in the middle of the feed bracket 1, the support assembly 6 is embedded in the feed bracket 1 from bottom to top, a groove for accommodating carbon rod 10 debris is provided below the feed bracket 1 and the discharge bracket 2, the lower part of the support assembly 6 is located in the groove, the limit assembly 5 is located at the end of the feed bracket 1, and one side of the limit assembly 5 is fixedly connected to the tool holder 3.

[0046] The discharging bracket 2 is a rectangular frame structure formed by welding metal beams, the feeding trolley 4 is fixed on the top surface of the discharging bracket 2, and the feeding trolley 4 is slidably connected to the discharging bracket 2. Specifically, the tops of the input bracket 1 and the discharging bracket 2 are welded with C-shaped steels 1a distributed in the left and right directions as slideways, and the pulleys 4a on the front and rear sides of the feeding trolley 4 are embedded in the C-shaped steels 1a. The unloading assembly 7 is embedded in the rectangular frame structure of the discharging bracket 2, and the unloading assembly 7 is welded and connected to the discharging bracket 2 for fixation. The limiting assembly 5 is located at the head end of the discharging bracket 2, and one side of the limiting assembly 5 is fixedly connected to the tool holder 3.

[0047] The tool holder 3 can adopt the tool holder 3 for existing carbon rod processing. The hydraulic station 9 is connected with the feeding trolley 4, the limit assembly 5, the support assembly 6, and the unloading assembly 7 by pipelines. Its main function is to supply pressure to the oil cylinders in the above-mentioned components. The electric control box 8 is electrically connected with the feeding trolley 4, the hydraulic station 9, the tool holder 3, the feeding trolley 4, the limit assembly 5, the support assembly 6, and the unloading assembly 7. Its main function is to control the opening and closing of its electric control components, such as controlling the solenoid valve of the oil cylinder oil pipeline, the motor in the tool holder, etc.

[0048] The feeding trolley 4 includes an upper and lower part. The main function of the upper part is to realize the clamping of the carbon rod, and the main function of the lower part is to realize the sliding connection with the C-shaped steel 1a and the connection with the driving cylinder 4b. Its specific structure is that the feeding trolley 4 includes a lower box body 4c and an upper box body 4d. The upper box body 4d and the lower box body 4c are both box-type structures formed by welding of plates. The upper box body 4d is welded to the lower box body 4c.

[0049] A clamping cylinder 4e for clamping the carbon rod is installed in the upper box body 4d. The cylinder shaft of the clamping cylinder 4e penetrates the upper box body 4d from left to right and is installed with a rack 4f. The rack 4f is respectively meshed with two gears 4g located on the left and right sides thereof. The gear 4g is rotatably connected with the lower box body 4c. Specifically, the gear 4g is key-connected with the wheel shaft 4h. The wheel shaft 4h penetrates the lower box body 4c from top to bottom and is connected with the bearing of the lower box body 4c. A clamping arm 4i is welded on the side edge of the gear 4g.

[0050] The front and rear sides of the lower box body 4c are rotatably connected to the pulley 4a, specifically, the wheel body of the pulley 4a is embedded in the C-shaped steel, the wheel axle of the pulley 4a is embedded in the lower box body 4c and connected to the bearing of the lower box body 4c, an axle seat 4j is installed in the lower box body 4c, and the axle seat 4j is connected to the end axle pin of the cylinder shaft of the driving cylinder 4b used to drive the feeding trolley 4 to slide in the left and right directions, and the cylinder body of the driving cylinder 4b is fixed on the feeding bracket 1 and the discharging bracket 2.

[0051] The feeding trolley 4 includes a feeding trolley 41 and a discharging trolley 42. The feeding trolley 41 is installed on the feeding bracket 1, and the discharging trolley 42 is installed on the discharging bracket 2. More specifically, the driving cylinder 4b of the feeding trolley 41 is fixed to the head end of the feeding bracket 1, and the driving cylinder 4b of the discharging trolley 42 is fixed to the end of the discharging bracket 2.

[0052] The support assembly 6 is used to support the carbon rods that are longer in the axial direction. Its telescopic structure ensures that the feeding trolley 4 will not be blocked when it moves. The specific structure is as follows:

[0053] The support assembly 6 includes a cylinder frame 6a, which is a metal frame formed by welding a plurality of metal beams placed in a horizontal direction. The front and rear sides of the cylinder frame 6a are welded to the feed bracket 1 through a tripod. A V-block 6b is installed above the cylinder frame 6a, and a supporting cylinder 6c and a guide column 6d for realizing the up and down movement of the V-block 6b are installed below the cylinder frame 6a. The V-block 6b is slidably connected to the cylinder frame 6a through the supporting cylinder 6c and the guide column 6d. Specifically, the cylinder body of the supporting cylinder 6c is fixedly connected to the cylinder frame 6a, the cylinder shaft of the supporting cylinder 6c passes through the cylinder frame 6a and is bolted to the V-block 6b, the middle part of the guide column 6d is connected to the bearing of the cylinder frame 6a, and the top of the guide column 6d is embedded in the V-block 6b and fixedly connected to the V-block 6b.

[0054] The limiting assembly 5 is used to ensure that the carbon rod can be accurately lifted into the tool holder 3, and its specific structure is as follows:

[0055] The limiting assembly 5 includes a first cylinder seat 5a, which is a metal frame formed by welding a plurality of metal beams placed in a horizontal direction. The front and rear sides of the first cylinder seat 5a are welded to the feeding bracket 1 through a tripod. A pulley seat 5b is installed above the first cylinder seat 5a, and a limiting cylinder 5c and a guide rod 5d for realizing the up and down movement of the pulley seat 5b are installed below the first cylinder seat 5a. The pulley seat 5b is slidably connected to the first cylinder seat 5a through the limiting cylinder 5c and the guide rod 5d. Specifically, The cylinder body of the limiting oil cylinder 5c is fixedly connected to the first oil cylinder seat 5a, the cylinder shaft of the limiting oil cylinder 5c passes through the first oil cylinder seat 5a and is bolted to the pulley seat 5b, the middle part of the guide rod 5d is connected to the bearing of the first oil cylinder seat 5a, the top end of the guide rod 5d is embedded in the pulley seat 5b and fixedly connected to the pulley seat 5b, a guide wheel 5e is installed on the pulley seat 5b, the wheel axle of the guide wheel 5e is inserted into the pulley seat 5b and fixedly connected to the pulley seat 5b, and the wheel body of the guide wheel 5e is connected to the wheel axle bearing.

[0056] The unloading assembly 7 includes a unloading plate 7a and a unloading cylinder 7b for realizing the rotation of the unloading plate 7a. There are two unloading plates 7a. The two unloading plates 7a are penetrated by the same main shaft 7c. Both ends of the main shaft 7c are connected to the C-shaped steel bearings constituting the unloading bracket 2. A secondary shaft 7d is connected between the two unloading plates 7a. The unloading plate 7a is rotatably connected to the main shaft 7c and the secondary shaft 7d by bearings. The cylinder body of the unloading cylinder 7b is rotatably connected to both ends of the main shaft 7c and the C-shaped steel constituting the unloading bracket 2 through a second cylinder seat 7e. The cylinder shaft end of the unloading cylinder 7b is rotatably connected to the secondary shaft 7d. Two support rings 7f are sleeved on the secondary shaft 7d. The two support A support rod 7g is connected between the support rings 7f. Since the secondary shaft 7d is relatively long and the secondary shaft 7d is a driven shaft and a revolving shaft, and the main shaft is a rotating shaft, when the unloading cylinder 7b pushes the secondary shaft 7d, a large load will be caused on the middle part of the secondary shaft 7d. The load is mainly the processed carbon rod carried on the upper end thereof, which may easily cause the secondary shaft 7d to break during the actual production process. The support ring 7f can share the local force of the secondary shaft 7d to prevent it from breaking. The specific connection structure is that the support ring 7f is key-connected to the secondary shaft 7d, the support rod 7g is welded to the support ring 7f, and the top surface of the end of the unloading plate 7a is provided with an arc-shaped groove 7h, and the arc-shaped groove 7h is used to carry the carbon rod to prevent it from rolling.

[0057] Example 1

[0058] Workflow:

[0059] like Figure 12-19 As shown,

[0060] Step 1. Start the support cylinder 6c to raise the support assembly 6;

[0061] Step 2: The carbon rod 10 is placed on the feeding support 1 by the blanking equipment of the upstream process;

[0062] Step 3. Start the clamping cylinder 4e to clamp the carbon rod 10 through the clamping arm 4i;

[0063] Step 4. Start the driving cylinder 4b to push the feeding trolley 4 to feed the carbon rod 10 into the tool holder 3;

[0064] Step 5. Retract the support cylinder 6c, and sink the support assembly 6 into the feed bracket 1;

[0065] Step 6. One end of the carbon rod 10 is against the discharge trolley 42;

[0066] Step 7. Start the clamping cylinders 4e on the two feeding trolleys 4 respectively, the feeding trolley 41 releases the carbon rod 10, and the discharging trolley 42 clamps the carbon rod 10 through its clamping arms 4i;

[0067] Step 8. Start the driving cylinder 4b on the discharging support 2, and the feeding trolley 4 pulls all the carbon rods 10 through the tool holder 3;

[0068] Step 9. Reset the clamping cylinder 4e, and the carbon rod 10 falls onto the unloading assembly 7;

[0069] Step 10. Reset the discharging trolley 42 by the driving cylinder 4b;

[0070] Step 11. Start the unloading cylinder 7b, and the carbon rods fall into the downstream process silo for collecting carbon rods.

[0071] In the above steps:

[0072] In step 2, the carbon rod 10 specifically falls onto the feeding trolley 4 and the supporting assembly 6, the axial direction of the entire carbon rod 10 remains horizontal, and the height of the carbon rod 10 can be carried on the limiting assembly 5;

[0073] In step 4, the carbon rod 10 slides on the top surface of the support assembly 6 along its axial direction;

[0074] In step 5, after the support assembly 6 is lowered, the carbon rod 10 has been loaded onto the pulley 5e of the limiting assembly 5;

[0075] In step 5, the lower embedding of the support assembly 6 is mainly to ensure that the feeding trolley 4 can slide smoothly along the feeding bracket 1;

[0076] In step 6, the carbon rod 10 gradually passes through the tool holder 3 to complete the grinding process of the carbon rod 10;

[0077] In step 8, the driving cylinder 4b on the feeding bracket 1 is started at the same time to reset the feeding trolley 4 connected thereto;

[0078] In step 8, the supporting cylinder 6c is started to prepare for the next production process;

[0079] In step 8, after the feed trolley 41 and the support assembly 6 are reset, the next carbon rod 10 can be dropped, and steps 1 to 6 are repeated. This charging step is performed simultaneously with steps 8 to 11.

[0080] In step 9, it is necessary to perform after the carbon rod 10 completely passes through the tool holder 3;

[0081] Step 10 and step 11 are performed simultaneously.

[0082] Starting from the second production step cycle, steps 1 to 6 and steps 8 to 11 can be performed simultaneously and connected through step 7.

[0083] Example 2

[0084] Working principle of feeding trolley:

[0085] The clamping oil cylinder 4e contracts, and its cylinder shaft drives the rack 4f to move. The rack 4f meshes with the gear 4g, driving the gear 4g to rotate. The gear 4g is fixedly connected to the clamping arm 4i. When the gear 4g rotates, the clamping arm 4i also rotates. The two clamping arms 4i rotate to form a clamping effect.

[0086] When the workpiece needs to be released, the cylinder shaft of the clamping cylinder 4e is extended, and based on the above-mentioned clamping principle, the clamping arm 4i is released.

[0087] When the driving cylinder 4b is started, its cylinder shaft is connected to the lower box body 4c, thereby pushing the entire feeding trolley 4 to move. The pulley 4a and C-shaped steel 1a provide guidance for the feeding trolley 4 to slide along the feeding bracket 1 and the discharging bracket 2.

[0088] Example 3

[0089] Working principle of support components:

[0090] The function of the support assembly is to level the carbon rod 10. The feeding trolley 4 clamps one end of the carbon rod 10. Due to the gravity of the carbon rod, the other end of the carbon rod will tilt downward. The friction between the clamp arm 4i and the carbon rod 10 is not enough to prevent it from tilting downward, so the other end of the carbon rod 10 needs to be leveled.

[0091] The support oil cylinder 6c is installed in the support assembly, which has two main functions. One is to adjust the height so that it can adapt to carbon rods of different specifications and different diameters 10 and level them. The other is to enable the entire support assembly to be embedded in the feed bracket 1. Because the support assembly 6 is arranged on the conveying path of the feeding trolley 4, it is embedded in the feed bracket 1 to avoid affecting the feeding of the feeding trolley 4.

[0092] The specific driving principle is that the V-shaped block 6b is pushed up and down by the supporting cylinder 6c. When moving upward, the carbon rod 10 can be loaded on the V-shaped block 6b. At the same time, the height can be adjusted by the extension degree of the cylinder shaft of the supporting cylinder 6c.

[0093] When the cylinder shaft of the supporting cylinder 6c is completely retracted into the cylinder body, the V-block is completely embedded in the feeding bracket 1, and the feeding trolley 4 passes over it.

[0094] After the carbon rod 10 is processed by grinding, the unloading step does not need to keep the carbon rod 10 horizontal, so there is no need to set the support assembly 6. At the same time, the unloading assembly 7 needs to be installed at this position of the discharge bracket 2, so it is not suitable to install the support assembly 6.

[0095] Example 4

[0096] Working principle of limit component 5:

[0097] The limiting assembly 5 and the supporting assembly 6 both have the function of leveling the carbon rod 10. In addition, the limiting assembly 5 also enables the carbon rod 10 to accurately enter between the blades of the tool holder 3 to avoid collision with the blades on the tool holder 3. At the same time, after processing, it can be accurately docked with the discharge trolley 42.

[0098] The carbon rod 10 is cylindrical, and when it falls into the two guide wheels 5e, the horizontal adjustment has been completed, while the vertical adjustment is achieved through the limit cylinder 5c.

[0099] Since the specifications of the carbon rods 10 are different, their lengths are also different. When some carbon rods are clamped by the feeding trolley 4, their other ends cannot be mounted on the limiting assembly 5, so the support assembly 6 is required to make a transition so that the shorter carbon rods 10 can be mounted on the support assembly 6 first and then transition to the limiting assembly 5.

[0100] A material trough below the bottom surface is provided below the feed bracket 1 and the discharge bracket 2. The material trough has two functions: one is that the debris of the carbon rod 10 after grinding falls into the material trough, which is convenient for centralized cleaning; the other is that the limit assembly 5 and the support assembly 6 are embedded in the material trough.

[0101] Example 5

[0102] Working principle of discharge assembly 7:

[0103] After the carbon rod 10 is ground, it is pulled out by the unloading trolley 42. After the clamping arm 4i of the feeding trolley 4 is released, the carbon rod falls onto the unloading plate 7a, specifically falls into the groove 7h of the unloading plate 7a, and then the unloading cylinder 7b is started. Based on the rotation of the lever formed by the unloading plate 7a, the main shaft 7c and the secondary shaft 7d, the end of the unloading plate 7a tilts downward, and the cylindrical carbon rod 10 rolls down based on gravity to complete the unloading.

[0104] Example 6

[0105] Integrated, automated hydraulic control design:

[0106] This embodiment designs a specific hydraulic principle, such as Figure 19-22 As shown in the figure, the meaning of each component is shown in the following table.

[0107] 21 MPS-02A-K-2-P-20 Pressure relay 3 20 MPR-02P-K-2-20 Superimposed pressure reducing valve 4 19 SWH-G02-C4-D24-20 Solenoid reversing valve 8 18 MPC-02W-50-20 Hydraulic control check valve 8 17 MTC-02W-K-20 Double one-way throttle valve 8 16 SWH-G02-C6B-D24-20 Solenoid reversing valve 2 15 MRF-02P-K-2-40 Superimposed relief valve 2 14 G60CBM-F-16-MP-3-10 Shock-resistant pressure gauge 6 13 HFH2-P1-3-P-* Pressure hose 6 12 PT-7 Pressure test connector 6 11 CI-T06-50-10 Check valve 1 10 CI-T04-05-10 Check valve 2 9 AH1470-CA380-3-50 Air Cooler 1 8 RFA-400X20F-Y Oil return filter 1 7 PK350+GR42 Bell housing + coupling 1 6 HGP-33A-F-2828-RX-2B Hydraulic Pump 1 5 15KW / 380V / 50Hz / 4P / B35 Motor 1 4 WSSX-411-450 Electric contact thermometer 1 3 YKJD24-450 Liquid level control relay 1 2 QUQ2.5-10X1.0 Air filter 1 1 YWZ-400T Liquid level and temperature gauge 1 Serial number Code name number Remark

[0108] The classic hydraulic station 9 is used for fluid supply, one-way valve, reversing valve, throttle valve control oil circuit, and solenoid valve are used to realize the driving mode of opening and closing control. At the same time, pressure gauge, thermometer, liquid level gauge and pressure sensor are used for monitoring, and overflow valve is used to realize physical safety protection. All instruments and sensors are connected with electric control box 8 to realize safety protection.

[0109] Through the hydraulic principle design of this embodiment, the functional driving of each cylinder can be realized.

[0110] Example 7

[0111] Integrated and systematic electronic control design:

[0112] This embodiment designs a set of specific electric control principles, such as Figure 23-26 As shown,

[0113] The PLC model YC-MIO1801 is used to uniformly control the overall electric control; and multiple wiring terminals are used to connect with the control components to achieve different functions.

[0114] In this embodiment, the connection between the relay and the power supply of the wiring terminal 1 and the PLC is realized at the same time as the connection between the wiring terminal 2-1, the wiring terminal 2-2, the wiring terminal 2-3, the wiring terminal 2-4 and the PLC interface;

[0115] The wiring terminal 2-1 is used for connecting to power supply related relays and components;

[0116] The wiring terminal 2-2 is used to control the connection of each solenoid valve on the input bracket 1;

[0117] The wiring terminals 2-3 are used for connecting all sensors;

[0118] The wiring terminals 2-4 are used to control the connection of each solenoid valve on the output bracket 2;

[0119] There are multiple sensors, and position sensors are used to monitor the movement positions of various machines during the grinding process of the carbon rod 10. If a single-specification carbon rod 10 is used for processing, the conveying position is stable and the position does not need to be monitored.

[0120] The above technical solutions only reflect the preferred technical solutions of the technical solutions of the present invention. Some changes that may be made to certain parts thereof by technicians in this technical field all reflect the principles of the present invention and fall within the protection scope of the present invention.

Claims

1. A carbon rod processing device, comprising a feeding support (1) and a discharging support (2), characterized in that: A knife holder (3) is installed between the feed bracket (1) and the discharge bracket (2); a feeding trolley (4) and a limit assembly (5) are installed on the feed bracket (1) and the discharge bracket (2); a support assembly (6) is also installed on the feed bracket (1); a discharge assembly (7) is also installed on the discharge bracket (2); an electric control box (8) is placed on one side of the feed bracket (1); and a hydraulic station (9) is placed on one side of the discharge bracket (2). The feed bracket (1) is a rectangular frame structure formed by welding metal beams. The feed trolley (4) is fixed to the top surface of the feed bracket (1). The feed trolley (4) is slidably connected to the feed bracket (1). The support component (6) is located in the middle of the feed bracket (1). The support component (6) is embedded in the feed bracket (1) from bottom to top. The limit component (5) is located at the end of the feed bracket (1). The discharging support (2) is a rectangular frame structure formed by welding metal beams, the feeding trolley (4) is fixed to the top surface of the discharging support (2), the feeding trolley (4) is slidably connected to the discharging support (2), the unloading assembly (7) is embedded in the rectangular frame structure of the discharging support (2), and the limiting assembly (5) is located at the head end of the discharging support (2). The support assembly (6) comprises a cylinder frame (6a), a V-shaped block (6b) is installed above the cylinder frame (6a), a supporting cylinder (6c) and a guide column (6d) are installed below the cylinder frame (6a), and the V-shaped block (6b) is slidably connected to the cylinder frame (6a) via the supporting cylinder (6c) and the guide column (6d). The feeding trolley (4) comprises a lower box body (4c) and an upper box body (4d), wherein the upper box body (4d) is welded to the lower box body (4c). A clamping oil cylinder (4e) is installed in the upper box body (4d), the cylinder shaft of the clamping oil cylinder (4e) passes through the upper box body (4d) and is installed with a rack (4f), the rack (4f) is respectively meshed with two gears (4g), the gear (4g) is rotatably connected to the lower box body (4c), and a clamping arm (4i) is welded on the side edge of the gear (4g). Both sides of the lower box (4c) are rotatably connected to the pulley (4a), an axle seat (4j) is installed in the lower box (4c), and the axle seat (4j) is connected to the axle pin at the end of the cylinder shaft of the driving oil cylinder (4b). The limiting assembly (5) is used to ensure that the carbon rod can be accurately lifted into the tool holder (3). The limiting assembly (5) comprises a first cylinder seat (5a). A pulley seat (5b) is installed above the first cylinder seat (5a). A limiting cylinder (5c) and a guide rod (5d) are installed below the first cylinder seat (5a). The pulley seat (5b) is slidably connected to the first cylinder seat (5a) via the limiting cylinder (5c) and the guide rod (5d). A guide wheel (5e) is installed on the pulley seat (5b).

2. The carbon rod processing equipment according to claim 1, characterized in that: The tool holder (3), the hydraulic station (9) are connected to the feeding trolley (4), the limiting assembly (5), the supporting assembly (6), and the unloading assembly (7) through pipelines, and the electric control box (8) is electrically connected to the feeding trolley (4), the hydraulic station (9), the tool holder (3), the feeding trolley (4), the limiting assembly (5), the supporting assembly (6), and the unloading assembly (7).

3. The carbon rod processing equipment according to claim 1, characterized in that: The feeding trolley (4) comprises an infeed trolley (41) and an outfeed trolley (42); the infeed trolley (41) is mounted on the infeed support (1), and the outfeed trolley (42) is mounted on the outfeed support (2).

4. The carbon rod processing equipment according to claim 1, characterized in that: The unloading assembly (7) comprises an unloading plate (7a) and an unloading cylinder (7b). There are two unloading plates (7a). A main shaft (7c) passes through the two unloading plates (7a). Both ends of the main shaft (7c) are connected to the bearings of the unloading bracket (2). A secondary shaft (7d) is connected between the two unloading plates (7a). The front end of the cylinder body of the unloading cylinder (7b) is rotatably connected to the unloading bracket (2). The end of the cylinder shaft of the unloading cylinder (7b) is rotatably connected to the secondary shaft (7d). Two support rings (7f) are sleeved on the secondary shaft (7d). A support rod (7g) is connected between the two support rings (7f). The top surface of the end of the unloading plate (7a) is provided with an arc-shaped groove (7h).

Images