Long material positioning and conveying device

Abstract

This utility model provides a long material positioning and conveying device, including a support base, a conveying trolley movably mounted on the support base, and a drive mechanism for driving the conveying trolley. Two long material support platforms are provided in the middle of the conveying trolley, forming a material feeding channel between them. First positioning mechanisms for positioning the ends of the long material are provided at both ends of the conveying trolley, and second positioning mechanisms for positioning the sides of the long material are provided on both sides of the support base. The advantages of this utility model are that it can reliably position the cathode carbon block and stably convey it, thus ensuring that the cathode carbon block does not shift during processing.

Description

[Technical Field]

[0001] This utility model relates to the technical field of cathode carbon block production equipment, and in particular to a long material positioning and conveying device. [Background Technology]

[0002] Cathode carbon blocks refer to carbon blocks made from high-quality anthracite, coke, graphite, and other raw materials. Cathode carbon blocks are an important component of aluminum electrolysis cells, specifically serving as the cathode and acting as both an conductor and a lining material for the cell. Aluminum electrolysis production requires cathode carbon blocks to possess properties such as high temperature resistance, resistance to molten salt corrosion, good electrical and thermal conductivity, high mechanical strength, good thermal shock resistance, and strong resistance to sodium corrosion.

[0003] In the process of producing cathode carbon blocks, such as Figure 9 As shown, two grooves 101' need to be machined on the top surface of the cathode carbon block 100', and the sides of the cathode carbon block also need to be finished. In actual processing, to ensure processing quality, the cathode carbon block needs to be positioned. Furthermore, due to the relatively long overall length of the cathode carbon block, it also needs to be moved during processing. Therefore, there is an urgent need to provide a long material positioning and conveying device that can reliably position and stably transport the cathode carbon block. [Utility Model Content]

[0004] The technical problem to be solved by this utility model is to provide a long material positioning and conveying device that can reliably position the cathode carbon block and stably convey it to ensure that the cathode carbon block will not shift during the processing.

[0005] This utility model is implemented as follows: a long material positioning and conveying device includes a support base, a conveying trolley movably mounted on the support base, and a drive mechanism for driving the conveying trolley to move.

[0006] The conveying trolley has two long material support platforms in the middle, forming a material feeding channel between the two long material support platforms; the two ends of the conveying trolley are provided with a first positioning mechanism for positioning the two ends of the long material, and the two sides of the support base are provided with a second positioning mechanism for positioning the two sides of the long material.

[0007] Furthermore, a third positioning mechanism for positioning the two sides of the conveyor trolley is also provided on both sides of the support base.

[0008] Furthermore, the support base is provided with travel guide rails on both sides of the top, and the bottom of the conveyor trolley is provided with several rotating shafts along the length direction. Each rotating shaft is provided with two traveling wheels at both ends that are adapted to the travel guide rails. The traveling wheels are rolled and assembled with the travel guide rails.

[0009] Furthermore, the traveling wheels are V-shaped wheels or H-shaped wheels.

[0010] Furthermore, the driving mechanism includes a first driving motor, a driving gear, and a rack; the first driving motor is located at the bottom of the conveyor trolley, with its output end facing downwards and connected to the driving gear; the rack is located at the top of the support base and is positioned between two travel guide rails, with the driving gear meshing with the rack.

[0011] Furthermore, an adjustment assembly is provided between the first positioning mechanism and the conveying trolley;

[0012] The adjustment assembly includes a fixed base, an adjustment base, an adjustment screw, and an adjustment nut. The fixed base is located on the top of the conveyor trolley, and the top surface of the fixed base has limit grooves on both sides. The bottom sides of the adjustment base have locking through holes at the corresponding limit groove positions. The adjustment base is slidably connected to the fixed base through several locking parts. The fixed base has a support plate at one end near the long material support platform. One end of the adjustment screw is connected to the adjustment base, and the other end of the adjustment screw passes through the support plate and is locked by the adjustment nut.

[0013] Furthermore, the first positioning mechanism includes a support base located on top of the adjustment assembly, a first drive screw threadedly connected to the top of the support base, a first guide post sleeve located on top of the support base and on both sides of the first drive screw, a first guide post slidably sleeved on the first guide post sleeve, a first connecting plate located at the end of the support base near the long material support platform, a second connecting plate located at the end of the support base away from the long material support platform, a second drive motor located on the second connecting plate, and a first positioning plate; the first positioning plate is located on the side of the first connecting plate facing the long material support platform, one end of the first guide post is fixedly connected to the first connecting plate, and the other end of the first guide post is slidably assembled with the second connecting plate; one end of the first drive screw is rotatably connected to the first connecting plate, and the other end of the first drive screw is connected to the second drive motor.

[0014] Furthermore, a transition conveyor for connecting with the conveyor trolley is provided on either side of the support base;

[0015] The second positioning mechanism includes a first positioning component disposed on the transition conveyor and a second positioning component disposed on the side of the support base away from the transition conveyor;

[0016] The first positioning component includes a first drive cylinder, a connecting rod, and a positioning part; the transition conveyor has a first hinge seat at the upper part near the support base, and a second hinge seat at the lower middle part of the transition conveyor; the middle part of the connecting rod is hinged to the first hinge seat, the lower end of the first drive cylinder is hinged to the second hinge seat, the upper end of the first drive cylinder is hinged to the lower end of the connecting rod, and the positioning part is connected to the upper end of the connecting rod.

[0017] The second positioning assembly includes a first bracket, a second drive screw threaded to the top of the first bracket, a second guide post sleeve disposed on the top of the first bracket and located on both sides of the second drive screw, a second guide post slidably sleeved on the second guide post sleeve, a third connecting plate located at the end of the first bracket near the support base, a fourth connecting plate located at the end of the first bracket away from the support base, a third drive motor disposed on the fourth connecting plate, and a second positioning plate; the second positioning plate is disposed on the side of the third connecting plate facing the support base, one end of the second guide post is fixedly connected to the third connecting plate, and the other end of the second guide post is slidably assembled with the fourth connecting plate; one end of the second drive screw is rotatably connected to the third connecting plate, and the other end of the second drive screw is connected to the third drive motor.

[0018] Furthermore, the second positioning mechanism also includes third positioning components disposed on both sides of the support base;

[0019] The third positioning component includes a second bracket, a second drive cylinder mounted on the second bracket, a roller bracket connected to the movable end of the second drive cylinder, and a first positioning roller rotatably mounted on the roller bracket; the first positioning roller faces the conveyor trolley.

[0020] Furthermore, the third positioning mechanism includes a third bracket and a second positioning roller rotatably mounted on the third bracket; the second positioning roller abuts against the side wall of the conveyor trolley.

[0021] This invention features two long material support platforms in the middle of a conveying trolley, forming a material feeding channel between them. A first positioning mechanism is installed at both ends of the conveying trolley, and a second positioning mechanism is installed on both sides of the support base. A third positioning mechanism is also installed on both sides of the support base. During use, the first positioning mechanism positions the two ends of the cathode carbon block placed on the long material support platform, the second positioning mechanism positions the two sides of the cathode carbon block, and the third positioning mechanism positions the two sides of the conveying trolley. Therefore, by adopting this technical solution, reliable positioning and stable conveying of the cathode carbon block can be achieved, ensuring that the cathode carbon block does not shift during processing. [Attached Image Description]

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Figure 1 This is an overall structural diagram of the long material positioning and conveying device of this utility model;

[0024] Figure 2 This is a top structural diagram of the conveyor trolley of this utility model;

[0025] Figure 3 This is a bottom structural diagram of the conveyor trolley of this utility model;

[0026] Figure 4 This is a structural diagram of the first positioning component of this utility model;

[0027] Figure 5 This is an assembly structure diagram of the first positioning mechanism and adjustment component of this utility model;

[0028] Figure 6 This is a structural diagram of the third positioning mechanism of this utility model;

[0029] Figure 7 This is a structural diagram of the second positioning component of this utility model;

[0030] Figure 8 This is a structural diagram of the third positioning component of this utility model;

[0031] Figure 9 This is a structural diagram of an existing cathode carbon block.

[0032] Explanation of reference numerals in the attached figures:

[0033] Cathode carbon block 100', groove 101';

[0034] Long material positioning and conveying device 100;

[0035] Support base 1, travel guide rail 11;

[0036] 2. Conveying trolley; 21. Long material support platform; 22. Material feeding channel; 23. Rotating shaft; 24. Traveling wheels;

[0037] Drive mechanism 3, first drive motor 31, drive gear 32, rack 33;

[0038] First positioning mechanism 4, support base 41, first drive screw 42, first guide post sleeve 43, first guide post 44, first connecting plate 45, second connecting plate 46, second drive motor 47, first positioning plate 48;

[0039] The second positioning mechanism 5, the first positioning component 51, the first drive cylinder 511, the connecting rod 512, the positioning part 513, the second positioning component 52, the first bracket 521, the second drive screw 522, the second guide post sleeve 523, the second guide post 524, the third connecting plate 525, the fourth connecting plate 526, the third drive motor 527, the second positioning plate 528, the third positioning component 53, the second bracket 531, the second drive cylinder 532, the roller bracket 533, and the first positioning roller 534;

[0040] Third positioning mechanism 6, third bracket 61, second positioning roller 62;

[0041] Adjustment component 7, fixed base 71, limit slide groove 711, adjustment base 72, locking through hole 721, adjustment screw 73, adjustment nut 74, support plate 75;

[0042] Transition conveyor 8, first hinge seat 81, second hinge seat 82.

Detailed Implementation Methods

[0043] To better understand the technical solution of this utility model, the technical solution of this utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0044] It should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing these embodiments and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature.

[0045] Please see Figures 1 to 8 As shown, this utility model provides a long material positioning and conveying device 100. The long material positioning and conveying device 100 includes a support base 1, a conveying trolley 2 movably mounted on the support base 1, and a drive mechanism 3 for driving the conveying trolley 2 to move. During operation, the cathode carbon block to be processed needs to be placed on the conveying trolley 2, and the drive mechanism 3 is used to drive the conveying trolley 2 to transport the cathode carbon block to the required position.

[0046] The conveying trolley 2 has two long material support platforms 21 in the middle, and a material feeding channel 22 is formed between the two long material support platforms 21 to feed the cathode carbon block into and support it on the long material support platform 21. The two ends of the conveying trolley 2 are provided with a first positioning mechanism 4 for positioning the two ends of the long material, and the two sides of the support base 1 are provided with a second positioning mechanism 5 for positioning the two sides of the long material. In the specific use of this utility model, the first positioning mechanism 4 can be used to position the two ends of the cathode carbon block, and the second positioning mechanism 5 can be used to position the two sides of the cathode carbon block.

[0047] In a preferred embodiment of the present invention, a third positioning mechanism 6 for positioning the two sides of the conveying trolley 2 is also provided on both sides of the support base 1. In actual use, the third positioning mechanism 6 can be used to position the two sides of the conveying trolley 2.

[0048] This invention features two long material support platforms 21 positioned in the middle of the conveying trolley 2, forming a material feeding channel 22 between them. A first positioning mechanism 4 is installed at both ends of the conveying trolley 2, and a second positioning mechanism 5 is installed on both sides of the support base 1. Additionally, a third positioning mechanism 6 is installed on both sides of the support base 1. This allows the first positioning mechanism 4 to position the two ends of the cathode carbon block placed on the long material support platform 21, the second positioning mechanism 5 to position the two sides of the cathode carbon block, and the third positioning mechanism 6 to position the two sides of the conveying trolley 2. Therefore, by adopting this technical solution, reliable positioning and stable conveying of the cathode carbon block can be achieved, ensuring that the cathode carbon block does not shift during processing.

[0049] In a preferred embodiment of the present invention, in order to enable the conveying trolley 2 to move stably on the support base 1, both sides of the top of the support base 1 are provided with a travel guide rail 11, and the bottom of the conveying trolley 2 is provided with a plurality of rotating shafts 23 along the length direction. Each rotating shaft 23 is provided with two traveling wheels 24 that are adapted to the travel guide rail 11 at both ends. The traveling wheels 24 are rolledly assembled with the travel guide rail 11.

[0050] In a specific implementation of this utility model, the traveling wheel 24 is a V-shaped wheel or an H-shaped wheel. When the traveling wheel 24 is a V-shaped wheel, the traveling guide rail 11 is correspondingly set as a V-shaped guide rail; while when the traveling wheel 24 is an H-shaped wheel, the traveling guide rail 11 is correspondingly set as a rectangular guide rail.

[0051] In a preferred embodiment of this utility model, the driving mechanism 3 includes a first driving motor 31, a driving gear 32, and a rack 33. The first driving motor 31 is located at the bottom of the conveyor trolley 2, with its output end facing downwards and connected to the driving gear 32. The rack 33 is located at the top of the support base 1 and is positioned between two travel guide rails 11. The driving gear 32 meshes with the rack 33. When the driving mechanism 3 is in operation, the first driving motor 31 outputs power to drive the driving gear 32 to rotate. Because the driving gear 32 meshes with the rack 33, and the rack 33 is fixed to the top of the support base 1, the driving gear 32 and the rack 33 work together to drive the conveyor trolley 2 to move along the travel guide rails 11.

[0052] In a preferred embodiment of this utility model, an adjustment component 7 is provided between the first positioning mechanism 4 and the conveying trolley 2. Since the length of the cathode carbon block varies during actual production, this utility model adopts an adjustment component 7 between the first positioning mechanism 4 and the conveying trolley 2, so that the distance between the two first positioning mechanisms 4 can be adjusted according to the length of the cathode carbon block during specific use, so as to ensure that the two first positioning mechanisms 4 can reliably position the two ends of the cathode carbon block.

[0053] As one specific embodiment of this utility model, please refer to the following: Figure 5 As shown, the adjusting assembly 7 includes a fixed base 71, an adjusting base 72, an adjusting screw 73, and an adjusting nut 74. The fixed base 71 is located on the top of the conveyor trolley 2. Limiting grooves 711 are provided on both sides of the top surface of the fixed base 71. Locking through holes 721 are formed on both sides of the bottom of the adjusting base 72 at positions corresponding to the limiting grooves 711. The adjusting base 72 is slidably connected to the fixed base 71 by several locking components (not shown). In specific implementations, bolts and nuts can be used to lock the adjusting base 72 and the fixed base 71 together. The lower end of the bolt is limited within the limiting groove 711. When adjustment is required, the nut at the top of the adjusting base 72 needs to be loosened, and after adjustment, the nut needs to be tightened again. The fixed base 71 has a support plate 75 at one end near the long material support platform 21. One end of the adjusting screw 73 is connected to the adjusting base 72, and the other end of the adjusting screw 73 passes through the support plate 75 and is locked by the adjusting nut 74. When the locking part between the adjusting base 72 and the fixed base 71 is loosened, the adjusting nut 74 can be rotated to move and adjust the first positioning mechanism 4.

[0054] In the preferred embodiment of this utility model, please refer to the following: Figure 5As shown, the first positioning mechanism 4 includes a support base 41 disposed on the top of the adjustment assembly 7, a first drive screw 42 threadedly connected to the top of the support base 41, a first guide post sleeve 43 disposed on the top of the support base 41 and located on both sides of the first drive screw 42, a first guide post 44 slidably sleeved on the first guide post sleeve 43, a first connecting plate 45 located at one end of the support base 41 near the long material support platform 21, a second connecting plate 46 located at one end of the support base 41 away from the long material support platform 21, a second drive motor 47 disposed on the second connecting plate 46, and a first positioning plate 48.

[0055] The first positioning plate 48 is disposed on the side of the first connecting plate 45 facing the long material support platform 21. One end of the first guide post 44 is fixedly connected to the first connecting plate 45, and the other end of the first guide post 44 is slidably assembled with the second connecting plate 46. One end of the first drive screw 42 is rotatably connected to the first connecting plate 45, and the other end of the first drive screw 42 is connected to the second drive motor 47. In specific operation, when the end of the cathode carbon block needs to be positioned, the first driving screw 42 is driven to rotate forward by the second drive motor 47, so that the first driving screw 42 drives the first positioning plate 48 to move towards the cathode carbon block until the end of the cathode carbon block is pressed tightly. After processing, the first driving screw 42 is driven to rotate in reverse by the second drive motor 47, so that the first driving screw 42 drives the first positioning plate 48 away from the cathode carbon block.

[0056] In a preferred embodiment of the present invention, a transition conveyor 8 for connecting with the conveying trolley 2 is provided on any side of the support base 1, so as to transport the cathode carbon block to the conveying trolley 2 using the transition conveyor 8.

[0057] The second positioning mechanism 5 includes a first positioning component 51 disposed on the transition conveyor 8 and a second positioning component 52 disposed on the side of the support base 1 away from the transition conveyor 8. When the transition conveyor 8 transports the cathode carbon block to the conveying trolley 2, the first positioning component 51 and the second positioning component 52 can cooperate to position both sides of the cathode carbon block.

[0058] As one specific embodiment of this utility model, please refer to the following: Figure 4 As shown, the first positioning component 51 includes a first drive cylinder 511, a connecting rod 512, and a positioning part 513; the transition conveyor 8 has a first hinge seat 81 at the upper part near one end of the support base 1, and a second hinge seat 82 at the lower middle part of the transition conveyor 8; the middle part of the connecting rod 512 is hinged to the first hinge seat 81, the lower end of the first drive cylinder 511 is hinged to the second hinge seat 82, the upper end of the first drive cylinder 511 is hinged to the lower end of the connecting rod 512, and the positioning part 513 is connected to the upper end of the connecting rod 512.

[0059] Please refer to the following carefully. Figure 7 As shown, the second positioning assembly 52 includes a first bracket 521, a second drive screw 522 threadedly connected to the top of the first bracket 521, a second guide post sleeve 523 located on the top of the first bracket 521 and on both sides of the second drive screw 522, a second guide post 524 slidably sleeved on the second guide post sleeve 523, a third connecting plate 525 located at one end of the first bracket 521 near the support base 1, a fourth connecting plate 526 located at one end of the first bracket 521 away from the support base 1, a third drive motor 527 located on the fourth connecting plate 526, and a second positioning plate 528; the second positioning plate 528 is located on the side of the third connecting plate 525 facing the support base 1, one end of the second guide post 524 is fixedly connected to the third connecting plate 525, and the other end of the second guide post 524 is slidably assembled with the fourth connecting plate 526; one end of the second drive screw 522 is rotatably connected to the third connecting plate 525, and the other end of the second drive screw 522 is connected to the third drive motor 527.

[0060] When the first positioning component 51 and the second positioning component 52 of this utility model are in operation, and it is necessary to position both sides of the cathode carbon block, the third drive motor 527 drives the second drive screw 522 to rotate forward, so that the second drive screw 522 drives the second positioning plate 528 to move towards the cathode carbon block to the required position; then the first drive cylinder 511 pulls the lower end of the connecting rod 512 back, so that the upper end of the connecting rod 512 drives the positioning part 513 to move towards the cathode carbon block, until the positioning part 513 presses the cathode carbon block against the second positioning plate 528, so that the second positioning plate 528 and the positioning part 513 cooperate to tighten the cathode carbon block and achieve positioning. After positioning is completed, the lower end of the connecting rod 512 is pushed forward by the first drive cylinder 511, causing the upper end of the connecting rod 512 to move the positioning part 513 away from the cathode carbon block. At the same time, the third drive motor 527 drives the second drive screw 522 to reverse, causing the second drive screw 522 to move the second positioning plate 528 back to its original position. It should be noted that for cathode carbon blocks of the same specification, after the second drive screw 522 moves the second positioning plate 528 to the desired position closer to the cathode carbon block, the position of the second positioning plate 528 can remain unchanged, and the position of the second positioning plate 528 can be adjusted only if the specifications of the cathode carbon blocks being produced change.

[0061] Furthermore, the second positioning mechanism 5 also includes a third positioning component 53 disposed on both sides of the support base 1; by providing a third positioning component 53 on both sides of the support base 1, this utility model enables the third positioning component 53 to continuously position both sides of the cathode carbon block when the first positioning component 51 and the second positioning component 52 have completed the positioning operation of the cathode carbon block during the specific operation, thereby ensuring that the cathode carbon block will not shift during the processing.

[0062] As one specific embodiment of this utility model, please refer to the following: Figure 8 As shown, the third positioning component 53 includes a second bracket 531, a second drive cylinder 532 mounted on the second bracket 531, a roller bracket 533 connected to the movable end of the second drive cylinder 532, and a first positioning roller 534 rotatably mounted on the roller bracket 533; the first positioning roller 534 faces the conveyor trolley 2. When the third positioning component 53 is needed to position the cathode carbon block, the second drive cylinder 532 drives the roller bracket 533 to move the first positioning roller 534 toward the cathode carbon block until the first positioning roller 534 rolls into contact with the side wall of the cathode carbon block; when the cathode carbon block is not needed to be positioned, the second drive cylinder 532 drives the roller bracket 533 to move the first positioning roller 534 away from the cathode carbon block.

[0063] In the preferred embodiment of this utility model, please refer to the following: Figure 6 As shown, the third positioning mechanism 6 includes a third bracket 61 and a second positioning roller 62 rotatably mounted on the third bracket 61; the second positioning roller 62 abuts against the side wall of the conveyor trolley 2. By providing the second positioning roller 62 on the third bracket 61 that rolls and abuts against the side wall of the conveyor trolley 2, the side wall of the conveyor trolley 2 can be positioned during operation, thereby ensuring the stability of the conveyor trolley 2 during travel; at the same time, because the second positioning roller 62 can rotate, the friction between the second positioning roller 62 and the conveyor trolley 2 can be effectively reduced, thereby ensuring that the conveyor trolley 2 can smoothly transport the cathode carbon block.

[0064] While specific embodiments of the present invention have been described above, those skilled in the art should understand that the specific embodiments described are merely illustrative and not intended to limit the scope of the present invention. Equivalent modifications and variations made by those skilled in the art in accordance with the spirit of the present invention should be covered within the scope of protection of the claims of the present invention.

Claims

1. A long material positioning and conveying device, characterized in that: It includes a support base, a conveyor trolley movably mounted on the support base, and a drive mechanism that drives the conveyor trolley to move. The conveying trolley has two long material support platforms in the middle, forming a material feeding channel between the two long material support platforms; the two ends of the conveying trolley are provided with a first positioning mechanism for positioning the two ends of the long material, and the two sides of the support base are provided with a second positioning mechanism for positioning the two sides of the long material.

2. The long material positioning and conveying device as described in claim 1, characterized in that: The support base is also provided with a third positioning mechanism on both sides for positioning the two sides of the conveyor trolley.

3. The long material positioning and conveying device as described in claim 1, characterized in that: The support base is equipped with travel guide rails on both sides of the top. The bottom of the conveyor trolley is equipped with several rotating shafts along the length direction. Each rotating shaft has two traveling wheels at both ends that are adapted to the travel guide rails. The traveling wheels are rolled and assembled with the travel guide rails.

4. The long material positioning and conveying device as described in claim 3, characterized in that: The wheels are either V-shaped or H-shaped.

5. The long material positioning and conveying device as described in claim 3, characterized in that: The driving mechanism includes a first driving motor, a driving gear, and a rack; the first driving motor is located at the bottom of the conveyor trolley, with its output end facing downwards and connected to the driving gear; the rack is located at the top of the support base and is positioned between two travel guide rails, with the driving gear meshing with the rack.

6. The long material positioning and conveying device as described in claim 1, characterized in that: An adjustment assembly is provided between the first positioning mechanism and the conveying trolley; The adjustment assembly includes a fixed base, an adjustment base, an adjustment screw, and an adjustment nut. The fixed base is located on the top of the conveyor trolley, and the top surface of the fixed base has limit grooves on both sides. The bottom sides of the adjustment base have locking through holes at the corresponding limit groove positions. The adjustment base is slidably connected to the fixed base through several locking parts. The fixed base has a support plate at one end near the long material support platform. One end of the adjustment screw is connected to the adjustment base, and the other end of the adjustment screw passes through the support plate and is locked by the adjustment nut.

7. A long material positioning and conveying device as described in claim 6, characterized in that: The first positioning mechanism includes a support base located on top of the adjustment assembly, a first drive screw threadedly connected to the top of the support base, a first guide post sleeve located on top of the support base and on both sides of the first drive screw, a first guide post slidably sleeved on the first guide post sleeve, a first connecting plate located at the end of the support base near the long material support platform, a second connecting plate located at the end of the support base away from the long material support platform, a second drive motor located on the second connecting plate, and a first positioning plate; the first positioning plate is located on the side of the first connecting plate facing the long material support platform, one end of the first guide post is fixedly connected to the first connecting plate, and the other end of the first guide post is slidably assembled with the second connecting plate; one end of the first drive screw is rotatably connected to the first connecting plate, and the other end of the first drive screw is connected to the second drive motor.

8. The long material positioning and conveying device as described in claim 1, characterized in that: A transition conveyor for connecting with the conveyor trolley is provided on either side of the support base. The second positioning mechanism includes a first positioning component disposed on the transition conveyor and a second positioning component disposed on the side of the support base away from the transition conveyor; The first positioning component includes a first drive cylinder, a connecting rod, and a positioning part; the transition conveyor has a first hinge seat at the upper part near the support base, and a second hinge seat at the lower middle part of the transition conveyor; the middle part of the connecting rod is hinged to the first hinge seat, the lower end of the first drive cylinder is hinged to the second hinge seat, the upper end of the first drive cylinder is hinged to the lower end of the connecting rod, and the positioning part is connected to the upper end of the connecting rod. The second positioning assembly includes a first bracket, a second drive screw threaded to the top of the first bracket, a second guide post sleeve disposed on the top of the first bracket and located on both sides of the second drive screw, a second guide post slidably sleeved on the second guide post sleeve, a third connecting plate located at the end of the first bracket near the support base, a fourth connecting plate located at the end of the first bracket away from the support base, a third drive motor disposed on the fourth connecting plate, and a second positioning plate; the second positioning plate is disposed on the side of the third connecting plate facing the support base, one end of the second guide post is fixedly connected to the third connecting plate, and the other end of the second guide post is slidably assembled with the fourth connecting plate; one end of the second drive screw is rotatably connected to the third connecting plate, and the other end of the second drive screw is connected to the third drive motor.

9. A long material positioning and conveying device as described in claim 8, characterized in that: The second positioning mechanism also includes a third positioning component disposed on both sides of the support base; The third positioning component includes a second bracket, a second drive cylinder mounted on the second bracket, a roller bracket connected to the movable end of the second drive cylinder, and a first positioning roller rotatably mounted on the roller bracket; the first positioning roller faces the conveyor trolley.

10. A long material positioning and conveying device as described in claim 2, characterized in that: The third positioning mechanism includes a third bracket and a second positioning roller rotatably mounted on the third bracket; the second positioning roller abuts against the side wall of the conveyor trolley.

Images