Brake disc transfer trolley positioning device

Abstract

The utility model discloses a brake disc transfer trolley positioning device which comprises a first limiting mechanism and a second limiting mechanism, and a transfer trolley is arranged between the first limiting mechanism and the second limiting mechanism. The first limiting mechanism comprises a supporting seat, and a mounting plate is arranged in the middle of the supporting seat; one side of the mounting plate is fixedly connected with the supporting seat; a lifting cylinder is arranged on one side, far away from the supporting seat, of the mounting plate; a movable plate is arranged at the top end of a piston rod of the lifting air cylinder, and a positioning assembly is arranged above the movable plate. According to the utility model, the first limiting mechanism and the second limiting mechanism are symmetrically designed and are matched with the first guide guardrail and the second guide guardrail, so that the stable movement of the transfer trolley in the trolley channel can be ensured, the shaking of the brake disc in the transfer process is effectively prevented, and the accuracy and the stability of the transfer of the brake disc are greatly improved; the problems that an existing carrier shakes and is not accurate in positioning in the brake disc discharging process are effectively solved, and the production efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile brake disc detection, in particular to a brake disc transfer trolley positioning device. Background Art

[0002] In today's rapidly developing automotive industry, optimizing and improving the efficiency of automated production lines has become an essential and crucial step. In particular, the widespread application of brake disc runout detection technology in the automotive chassis manufacturing process is crucial for improving product quality. However, after the brake disc inspection process is complete, the efficient and precise transfer of the brake disc from the inspection equipment to a transporter for further transportation to the designated location for assembly remains a pressing challenge.

[0003] The transport trucks currently commonly used in the market generally have a significant problem in the unloading process of brake discs: the lack of a stable and effective fixing mechanism. This defect directly causes the brake discs to shake easily during transportation, which not only affects the accuracy of the brake disc transfer, but also often requires manual intervention for auxiliary adjustments. This is undoubtedly an interruption to the automated production process, which not only reduces overall work efficiency, but also increases the consumption of human resources and the cost burden.

[0004] In view of the above situation, developing a brake disc transfer trolley positioning device that can effectively solve the problem of brake disc shaking during transportation and achieve accurate and efficient transfer is of great significance to improving the level of automation in automobile chassis manufacturing and reducing production costs. Summary of the Invention

[0005] The purpose of the present utility model is to provide a positioning device for a brake disc transfer trolley to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] 18. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 15, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod. said linking rod has a round shank to contact with said linking rod. said linking rod has a round shank to contact with said linking rod.

[0008] Preferably, the positioning assembly includes a positioning cylinder, wherein the cylinder body of the positioning cylinder is fixedly connected to the upper end of the movable plate; a positioning slide is provided above the positioning cylinder, wherein one end of the positioning slide is connected to the piston rod of the positioning cylinder, and the other end of the positioning slide extends toward one side of the trolley channel.

[0009] Preferably, the positioning slide is provided with two symmetrically installed positioning head supports near one end of the trolley channel, wherein a universal ball is fixedly installed on each positioning head support.

[0010] Preferably, a first connecting block is fixedly mounted on the top end of the piston rod of the positioning cylinder, wherein the upper end of the first connecting block is fixedly connected to the positioning slide.

[0011] Preferably, long strip fixed blocks are symmetrically arranged on both sides below the positioning slide, wherein the upper end of the fixed block is fixedly connected to the positioning slide, and the lower end of the fixed block is provided with a first linear guide rail; two groups of first guide rail sliders adapted to the first linear guide rail are symmetrically arranged on both sides of the positioning cylinder, wherein the lower end of the first guide rail slider is fixedly connected to the movable plate.

[0012] Preferably, the lifting cylinder is provided with a sliding seat on the side away from the mounting plate, wherein the upper end of the sliding seat is fixedly connected to the movable plate; the sliding seat is symmetrically installed with two second linear guide rails on the side close to the mounting plate, wherein the mounting plate is provided with a second guide rail slider adapted to the second linear guide rail, and the second guide rail slider is slidably connected to the second linear guide rail.

[0013] Preferably, a buffer is provided at the lower end of one side wall of the sliding seat, wherein a limit stop adapted to the buffer is provided at the upper end of the mounting plate close to the buffer.

[0014] Preferably, the front limit assembly includes a base plate, wherein the base plate is fixedly connected to the front end of the support seat through a positioning rib; a telescopic cylinder is provided under the base plate, wherein the cylinder body of the telescopic cylinder is fixedly connected to the base plate; a positioning baffle is provided side by side on one side of the telescopic cylinder, wherein one side of the positioning baffle is fixedly connected to the top end of the piston rod of the telescopic cylinder through a second connecting block, and a first rubber strip is provided on the other side of the positioning baffle; a third linear guide is fixedly installed on the upper end of the positioning baffle, wherein a third guide slider adapted to the third linear guide is provided at the lower end of the base plate, and the third guide slider is slidably connected to the third linear guide.

[0015] Preferably, the rear clamping assembly includes a base plate, wherein one side of the base plate is fixedly connected to the rear end of the support seat, and a clamping cylinder is fixedly installed on the other side of the base plate; the cylinder body of the clamping cylinder is fixedly connected to the base plate, wherein the top end of the piston rod of the clamping cylinder is connected to a movable seat through a floating joint; a self-locking chuck is provided at the upper end of the movable seat, wherein a second rubber strip is provided on one side of the self-locking chuck; a fourth linear guide rail is provided on the side of the movable seat close to the base plate, wherein a fourth guide rail slider adapted to the fourth linear guide rail is provided on the base plate, and the fourth guide rail slider is slidably connected to the fourth linear guide rail.

[0016] Preferably, positioning blocks are respectively provided at the four corners of the upper end of the transfer trolley, wherein one end of the positioning block is fixedly connected to the transfer trolley, and the other end of the positioning block extends out of the transfer trolley and is provided with a positioning hole; a first support rod is provided at the front end of the first limiting mechanism, wherein a second support rod is provided at the rear end of the second limiting mechanism, and the first support rod and the second support rod have the same structure; a fixing plate is provided at the upper end of the first support rod, wherein the fixing plate is located above the transfer trolley; a positioning pin is provided at the lower end of the fixing plate, wherein the positioning pin is adapted to the positioning hole provided on the positioning block.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention can ensure the stable movement of the transfer trolley in the trolley channel through the symmetrical design of the first limiting mechanism and the second limiting mechanism, cooperate with the first guide guardrail and the second guide guardrail, effectively prevent the brake disc from shaking during the transfer process, thereby greatly improving the accuracy and stability of the brake disc transfer; the first limiting mechanism integrates automatic components such as the lifting cylinder, the positioning cylinder, the telescopic cylinder and the clamping cylinder, which realizes the automatic positioning and clamping of the transfer trolley, reduces manual intervention and improves production efficiency; the overall design structure is compact and the layout of each component is reasonable. It is not only easy to install and maintain, but also makes operation more convenient; the positioning assembly, front limit assembly and rear clamping assembly in the utility model all have a certain degree of adjustability, such as the extension and retraction of the positioning cylinder piston rod, the movement of the positioning slide, the adjustment of the positioning baffle, etc., so that the device can be applied to brake discs and transfer trolleys of various specifications and models, improving the versatility and adaptability of the equipment; through innovative structural design, it effectively solves the shaking and inaccurate positioning problems of existing transport vehicles during the brake disc unloading process, improves production efficiency and product quality, reduces labor costs and operating costs, and has significant economic and social benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 It is a structural diagram of the working state of the utility model;

[0020] Figure 3 It is a structural diagram of the first limiting mechanism of the utility model;

[0021] Figure 4 This is a schematic structural diagram of the connection between the positioning assembly and the movable plate of the utility model;

[0022] Figure 5 This is a structural diagram of the connection between the movable plate and the sliding seat of the utility model;

[0023] Figure 6 This is a structural diagram of the front limit assembly of the utility model;

[0024] Figure 7 It is a structural schematic diagram of the rear clamping assembly of the utility model.

[0025] Among them: 1. First limiting mechanism; 101. Support seat; 102. Mounting plate; 103. Lifting cylinder; 104. Movable plate; 105. Sliding seat; 2. Second limiting mechanism; 3. Trolley channel; 4. Transfer trolley; 5. First guide guardrail; 6. Second guide guardrail; 7. Positioning assembly; 701. Positioning cylinder; 702. Positioning slide; 703. First connecting block; 704. Positioning head support; 705. Universal ball; 8. Front limiting assembly; 801. Bottom plate; 802. Positioning rib plate; 803. Telescopic cylinder; 804. Positioning baffle; 805. Second connecting block; 806. First Rubber stop strip; 9. Rear clamping assembly; 901. Base plate; 902. Clamping cylinder; 903. Movable seat; 904. Self-locking chuck; 905. Second rubber stop strip; 10. Fixed block; 11. First linear guide; 12. First guide slider; 13. Second linear guide; 14. Second guide slider; 15. Buffer; 16. Limit block; 17. Third linear guide; 18. Third guide slider; 19. Fourth linear guide; 20. Fourth guide slider; 21. Positioning block; 22. Positioning hole; 23. First support rod; 24. Second support rod; 25. Fixed plate; 26. Positioning pin. DETAILED DESCRIPTION

[0026] The present invention will be described in further detail below with reference to the accompanying drawings.

[0027] Please refer to Figures 1 to 7 To achieve the above objectives, the present invention provides the following technical solutions:

[0028] A brake disc transfer trolley positioning device comprises a first limiting mechanism 1 and a second limiting mechanism 2, wherein the first limiting mechanism 1 and the second limiting mechanism 2 have the same structure and are symmetrically arranged; a trolley channel 3 is provided between the first limiting mechanism 1 and the second limiting mechanism 2, wherein a transfer trolley 4 is provided in the trolley channel 3; a first guide guardrail 5 is provided on the inner side of the first limiting mechanism 1, wherein a second guide guardrail 6 is provided on the inner side of the second limiting mechanism 2; the first guide guardrail 5 and the second guide guardrail 6 are symmetrically arranged, wherein the first guide guardrail 5 and the second guide guardrail 6 are respectively in contact with the two side edges of the transfer trolley 4; the first limiting mechanism 1 It includes a support base 101, wherein a mounting plate 102 is provided in the middle of the support base 101; one side of the mounting plate 102 is fixedly connected to the support base 101, wherein a lifting cylinder 103 is provided on the side of the mounting plate 102 away from the support base 101; the cylinder body of the lifting cylinder 103 is fixedly connected to the mounting plate 102 through a cylinder support, wherein a movable plate 104 is provided at the top end of the piston rod of the lifting cylinder 103; a positioning assembly 7 is provided above the movable plate 104, wherein the positioning assembly 7 is movably connected to the movable plate 104; a front limit assembly 8 is provided at the front end of the support base 101, wherein a rear clamping assembly 9 is provided at the rear end of the support base 101.

[0029] Since the structures of the first limiting mechanism 1 and the second limiting mechanism 2 are the same, in this embodiment, the structure of the first limiting mechanism 1 is taken as an example for detailed description, and the structure of the second limiting mechanism 2 is not described; the first limiting mechanism 1 and the second limiting mechanism 2 are symmetrically arranged on both sides of the working area, and a trolley channel 3 for the transfer trolley 4 to pass through is formed therebetween; the first guide guardrail 5 and the second guide guardrail 6 are respectively installed on the inner sides of the first limiting mechanism 1 and the second limiting mechanism 2 to ensure that the transfer trolley 4 can travel along the predetermined path when entering the channel to prevent deviation; the transfer trolley 4 enters the trolley channel 3 along the guide guardrail, and its two side edges abut against the first guide guardrail 5 and the second guide guardrail 6 to achieve preliminary guidance and positioning; when the transfer trolley 4 reaches the predetermined position, the lifting cylinder 1 03 starts to work, wherein the cylinder body of the lifting cylinder 103 is firmly fixed on the mounting plate 102 through the cylinder support, and the piston rod of the lifting cylinder 103 pushes the movable plate 104 upwards; thereby the movable plate 104 rises and drives the positioning assembly 7 above it to approach the transfer trolley 4, ready for precise positioning; the positioning assembly 7 is movably connected to the movable plate 104, and the position or angle can be adjusted as needed to adapt to transfer trolleys 4 of different sizes and shapes; when the movable plate 104 rises to a certain height, the positioning assembly 7 contacts the bottom edge of the transfer trolley 4, and cooperates with the positioning pins 26 provided on the first limiting mechanism 1 and the second limiting mechanism 2 through the positioning blocks 21 with positioning holes 22 provided at the four corners of the transfer trolley, thereby completing the precise positioning of the transfer trolley.

[0030] The front limit assembly 8 is located at the front end of the support seat 101, and is used to prevent the transfer trolley 4 from continuing to move forward, ensuring its stability during the positioning process; the rear clamping assembly 9 is located at the rear end of the support seat 101. When the transfer trolley 4 is positioned, the rear clamping assembly 9 is started to firmly clamp the transfer trolley 4 in place to prevent it from moving or shaking during subsequent operations; after the transfer trolley 4 is accurately positioned and clamped, material loading, unloading or other related operations can be carried out, and these operations can be completed under the control of automated equipment to improve production efficiency and safety; after the material handling is completed, the rear clamping assembly 9 is released, and the lifting cylinder 103 drives the movable plate 104 and the positioning assembly 7 to return to their original position; the transfer trolley 4 can exit the trolley channel 3 along the guide guardrail for the next round of operations or return to the starting position.

[0031] Please refer to Figures 3 to 5As an embodiment of the present invention, the positioning assembly 7 includes a positioning cylinder 701, wherein the cylinder body of the positioning cylinder 701 is fixedly connected to the upper end of the movable plate 104; a positioning slide 702 is provided above the positioning cylinder 701, wherein one end of the positioning slide 702 is connected to the piston rod of the positioning cylinder 701, and the other end of the positioning slide 702 extends toward the side of the trolley channel 3; a first connecting block 703 is fixedly installed on the top of the piston rod of the positioning cylinder 701, wherein the upper end of the first connecting block 703 is fixedly connected to the positioning slide 702; the positioning slide 702 is provided with two symmetrically installed positioning head supports 704 near one end of the trolley channel 3, wherein a universal ball 705 is fixedly installed on each positioning head support 704.

[0032] In the above-mentioned scheme, the positioning cylinder 701 is the core power source of the entire tooling, responsible for providing linear reciprocating motion to drive the movement of the positioning slide 702 and subsequent components; the cylinder body of the positioning cylinder 701 is firmly fixed to the upper end of the movable plate 104. This fixing method ensures the stability and reliability of the cylinder during operation; the piston rod of the cylinder drives the mechanical components connected to it through linear motion to realize the positioning function; the positioning slide 702 is located above the positioning cylinder 701, and one end of it is fixedly connected to the top end of the piston rod of the positioning cylinder 701 through the first connecting block 703. This design enables the positioning slide 702 to move with the extension and retraction of the piston rod; the other end of the positioning slide 702 extends toward the side of the trolley channel 3. This layout is to ensure that the universal ball 705 can directly contact and act on the transfer trolley 4 to achieve precise positioning.

[0033] Furthermore, the first connecting block 703 serves as a transition component, with its top end fixedly connected to the positioning slide 702 and its lower end fixedly installed to the top end of the piston rod of the positioning cylinder 701. The first connecting block 703 also plays a role in enhancing the connection strength, dispersing stress and ensuring positioning accuracy; the design of the first connecting block 703 needs to take into account its rigidity and stability to ensure that it will not deform or loosen when bearing load.

[0034] Two positioning head supports 704 are symmetrically installed at one end of the positioning slide 702 close to the trolley channel 3, wherein the positioning head support 704 is used to support and fix the universal ball 705, wherein the universal ball 705 is arranged under the table panel of the transfer trolley 4, and the top of the universal ball 705 abuts against the lower end of the table panel of the transfer trolley 4; the design of the universal ball 705 allows it to rotate and fine-tune freely within a certain range to adapt to trolleys of different shapes and sizes, thereby improving the flexibility and adaptability of positioning; at the same time, the universal ball 705 can also reduce the impact and wear during the positioning process to a certain extent.

[0035] See also Figure 4As an embodiment of the present invention, long strip fixed blocks 10 are symmetrically arranged on both sides below the positioning slide 702, wherein the upper end of the fixed block 10 is fixedly connected to the positioning slide 702, and the lower end of the fixed block 10 is provided with a first linear guide rail 11; two groups of first guide rail sliders 12 adapted to the first linear guide rail 11 are symmetrically arranged on both sides of the positioning cylinder 701, wherein the lower end of the first guide rail slider 12 is fixedly connected to the movable plate 104.

[0036] In the above-mentioned scheme, the positioning slide 702 is located in the core position of the tooling, and long strip fixed blocks 10 are symmetrically arranged on both sides below it. The upper end of the fixed block 10 is fixedly connected to the positioning slide 702 by bolts or other fastening methods, ensuring the stability and accuracy of the positioning slide 702 during movement; the positioning slide 702 is a key component for carrying and moving the universal ball 705, and its movement realizes precise positioning of the target equipment; the fixed blocks 10 are symmetrically arranged below the positioning slide 702, and their shape and size are designed to fit closely with the positioning slide 702; the fixed block 10 not only supports the positioning slide 702, but also provides precise guidance for the movement of the positioning cylinder 701 through the first linear guide 11 arranged at its lower end; the first linear guide 11 is arranged on the fixed The lower end of the fixed block 10 is adapted to the first guide rail sliders 12 on both sides of the positioning cylinder 701, thereby ensuring the linearity and stability of the positioning cylinder 701 during movement, and is one of the key components for achieving precise positioning; the positioning cylinder 701 is located below the positioning slide 702, wherein two groups of first guide rail sliders 12 adapted to the first linear guide rail 11 are symmetrically arranged on both sides of the positioning cylinder 701; the first guide rail sliders 12 are arranged on both sides of the positioning cylinder 701, and the lower ends thereof are fixedly connected to the movable plate 104. This design enables the positioning cylinder 701 to move smoothly along the first linear guide rail 11; the first guide rail slider 12 serves as a bridge connecting the positioning cylinder 701 and the movable plate 104, which not only transmits the power of the cylinder, but also ensures the stability and precision of the cylinder during movement.

[0037] Please refer to Figure 4 、 Figure 5 As an embodiment of the present invention, a sliding seat 105 is provided on the side of the lifting cylinder 103 away from the mounting plate 102, and the sliding seat 105 is arranged side by side with the lifting cylinder 103, wherein the upper end of the sliding seat 105 is fixedly connected to the movable plate 104; two second linear guide rails 13 are symmetrically installed on the side of the sliding seat 105 close to the mounting plate 102, wherein a second guide rail slider 14 adapted to the second linear guide rail 13 is provided on the mounting plate 102, and the second guide rail slider 14 is slidably connected to the second linear guide rail 13.

[0038] In the above-mentioned scheme, a sliding seat 105 is arranged side by side on the side of the lifting cylinder 103 away from the mounting plate 102, wherein the sliding seat 105 is a key component connecting the lifting cylinder 103 and the movable plate 104, and the sliding seat 105 ensures the stability and guidance of the movable plate 104 during the lifting process; the upper end of the sliding seat 105 is fixedly connected to the movable plate 104 by bolts or other fastening methods, so that when the piston rod of the lifting cylinder 103 is extended or retracted, it can drive the sliding seat 105 and the movable plate 104 to move synchronously; the sliding seat 105 is close to the mounting plate 1 02, two second linear guide rails 13 are symmetrically installed on one side, wherein the second linear guide rails 13 provide precise guidance for the vertical movement of the sliding seat 105 and the movable plate 104, ensuring the linearity and stability during the lifting process; the second linear guide rails 13 are installed on both sides of the sliding seat 105, wherein the second guide rail sliders 14 are installed on the mounting plate 102 and are slidably connected to the second linear guide rails 13; they together constitute the guide system for the lifting movement, limit the freedom of the movable plate 104 in the vertical direction, and ensure the accuracy and stability of the lifting.

[0039] Please refer to Figure 3 、 Figure 4 As an embodiment of the present invention, a buffer 15 is provided at the lower end of one side wall of the sliding seat 105, wherein the upper end of the mounting plate 102 close to the buffer 15 is provided with a matching limit block 16.

[0040] In the above scheme, the main function of the buffer 15 is to slow down or absorb the impact energy when the lifting cylinder 103 drives the sliding seat 105 and the movable plate 104 to quickly descend or rise to the position, thereby preventing hard collisions caused by inertia, thereby protecting the tooling structure from damage and extending its service life; the buffer 15 effectively reduces the vibration and noise during the lifting process through its internal elastic element (or hydraulic damping system), thereby improving the running stability of the tooling; at the end of the lifting movement, the buffer 15 can assist in achieving precise positioning control to ensure that the movable plate 104 can accurately stay in the predetermined position The limit stop 16 is mounted on the upper end of the mounting plate 102 near the buffer 15 and is compatible with the buffer 15. When the sliding seat 105 rises into position, the limit stop 16 prevents it from rising further, thus acting as a physical limit. This helps prevent excessive rise caused by control system failure or operational errors. The limit stop 16 and the buffer 15 together form a dual protection mechanism for lifting movement. Even if the buffer 15 fails to work properly for some reason, the limit stop 16 serves as a last resort to prevent damage to the tooling structure, ensuring its stability and safety.

[0041] Please refer to Figure 6As an embodiment of the present utility model, the front limit assembly 8 includes a base plate 801, wherein the base plate 801 is fixedly connected to the front end of the support seat 101 through a positioning rib 802; a telescopic cylinder 803 is provided under the base plate 801, wherein the cylinder body of the telescopic cylinder 803 is fixedly connected to the base plate 801; a positioning baffle 804 is arranged side by side on one side of the telescopic cylinder 803, wherein one side of the positioning baffle 804 is fixedly connected to the top of the piston rod of the telescopic cylinder 803 through a second connecting block 805, and a first rubber strip 806 is provided on the other side of the positioning baffle 804; a third linear guide rail 17 is fixedly installed on the upper end of the positioning baffle 804, wherein a third guide rail slider 18 adapted to the third linear guide rail 17 is provided at the lower end of the base plate 801, and the third guide rail slider 18 is slidably connected to the third linear guide rail 17.

[0042] In the above-described scheme, the base plate 801 is fixedly connected to the front end of the support seat 101 through the positioning rib 802. This connection method ensures the stability and reliability between the base plate 801 and the support seat 101; the cylinder body of the telescopic cylinder 803 is firmly fixed on the base plate 801, which provides a stable support base for the telescopic cylinder 803, ensuring that it can smoothly perform telescopic movement; the positioning baffle 804 is fixedly connected to the top end of the piston rod of the telescopic cylinder 803 through the second connecting block 805. When the piston rod of the telescopic cylinder 803 is extended or retracted, the positioning baffle 804 will be driven to move accordingly; the side of the positioning baffle 804 away from the second connecting block 805 is provided with a first rubber strip 806, wherein the first rubber strip 806 is used to abut against the end of the transfer trolley 4 and limit the movement of the transfer trolley 4 to prevent damage caused by direct collision with the transfer trolley 4.

[0043] Furthermore, a third linear guide 17 is fixedly installed on the upper end of the positioning baffle 804, and a third guide rail slider 18 adapted to the third linear guide 17 is provided at the lower end of the base plate 801, wherein the third guide rail slider 18 is fixedly connected to the base plate 801; when the piston rod of the telescopic cylinder 803 is extended, the positioning baffle 804 is driven to move forward through the second connecting block 805; at the same time, the third linear guide 17 and the third guide rail slider 18 provided at the upper end of the positioning baffle 804 slide relative to each other, so that the positioning baffle 804 can slide or position smoothly under the guidance of the third linear guide 17; as the positioning baffle 804 moves, the first rubber strip 806 installed on the positioning baffle 804 contacts the end of the transfer trolley 4, playing a role of buffering or limiting.

[0044] Please refer to Figure 7As an embodiment of the present invention, the rear clamping assembly 9 includes a base plate 901, wherein one side of the base plate 901 is fixedly connected to the rear end of the support seat 101, and a clamping cylinder 902 is fixedly installed on the other side of the base plate 901; the cylinder body of the clamping cylinder 902 is fixedly connected to the base plate 901, wherein the top end of the piston rod of the clamping cylinder 902 is connected to the movable seat 903 through a floating joint; a self-locking chuck 904 is provided at the upper end of the movable seat 903, wherein a second rubber strip 905 is provided on one side of the self-locking chuck 904; a fourth linear guide 19 is provided on the side of the movable seat 903 close to the base plate 901, wherein a fourth guide rail slider 20 adapted to the fourth linear guide rail 19 is provided on the base plate 901, and the fourth guide rail slider 20 is slidably connected to the fourth linear guide rail 19.

[0045] In the above-mentioned scheme, one side of the base plate 901 is fixedly connected to the rear end of the support seat 101, providing a stable installation base for the entire rear clamping assembly 9; the cylinder body of the clamping cylinder 902 is firmly installed on the base plate 901 through a fixed connector, ensuring the stability of the cylinder during operation; the top end of the piston rod of the clamping cylinder 902 is connected to the movable seat 903 through a floating joint. This design allows a certain degree of flexibility and fine-tuning space between the piston rod and the movable seat 903 to adapt to the needs of different workpieces or working scenarios; when the clamping cylinder 902 is working, its piston rod It will perform telescopic movement, and this movement is converted into corresponding movement of the movable seat 903 through the transmission of the floating joint. Specifically, when the piston rod is extended, it will push the movable seat 903 to move forward, thereby realizing the clamping action; the upper end of the movable seat 903 is provided with a self-locking clamp 904, and the self-locking clamp 904 can firmly clamp the transfer trolley 4 to ensure the stability of the transfer trolley 4; a second rubber strip 905 is provided on one side of the self-locking clamp 904, wherein the second rubber strip 905 is used to cushion or protect the transfer trolley 4 to prevent damage due to direct collision during the clamping process.

[0046] Furthermore, a fourth linear guide 19 is provided on the side of the movable seat 903 close to the base plate 901, which provides precise guidance and stable support for the movement of the movable seat 903; a fourth guide rail slider 20 is provided on the base plate 901 to match the fourth linear guide rail 19, and the fourth guide rail slider 20 is slidably connected to the fourth linear guide rail 19. This design enables the movable seat 903 to slide and position smoothly under the guidance of the linear guide; when working, the piston rod of the clamping cylinder 902 retracts and drives the movable seat 903 to move through the floating joint, so that the self-locking chuck 904 on the movable seat 903 is close to the side of the transfer trolley 4 and clamped; during the entire clamping process, the cooperation of the fourth linear guide 19 and the fourth guide rail slider 20 ensures the smoothness and accuracy of the movement of the movable seat 903. At the same time, the presence of the second rubber strip 905 plays a buffering and protective role.

[0047] Please refer to Figure 1 、 Figure 2 As an embodiment of the present invention, positioning blocks 21 are respectively provided at the four corners of the upper end of the transfer trolley 4, wherein one end of the positioning block 21 is fixedly connected to the transfer trolley 4, and the other end of the positioning block 21 extends out of the transfer trolley 4 and is provided with a positioning hole 22; a first support rod 23 is provided at the front end of the first limiting mechanism 1, wherein a second support rod 24 is provided at the rear end of the second limiting mechanism 2, the first support rod 23 and the second support rod 24 have the same structure and are arranged diagonally; because the first support rod 23 and the second support rod 24 have the same structure, the structure of the first support rod 23 is taken as an example for detailed description in this embodiment; a fixing plate 25 is provided at the upper end of the first support rod 23, wherein the fixing plate 25 is located above the transfer trolley 4; a positioning pin 26 is provided at the lower end of the fixing plate 25, wherein the positioning pin 26 is adapted to the positioning hole 22 opened on the positioning block 21 on one side of the transfer trolley 4.

[0048] In the above-mentioned scheme, positioning blocks 21 are respectively provided at the four corners of the upper end of the transfer trolley, wherein one end of the positioning block 21 is firmly connected to the transfer trolley body by bolts or other fastening devices to ensure that it will not loosen or shift during operation; the other end of the positioning block 21 extends out of the edge of the transfer trolley, and a positioning hole 22 is opened on it, and the positioning hole 22 is used to cooperate with the positioning pins 26 provided on the first limiting mechanism 1 and the second limiting mechanism 2 to achieve precise positioning; the first support rod 23 is provided at the front end of the first limiting mechanism 1, and the second support rod 24 is provided at the rear end of the second limiting mechanism 2, and the first The support rod 23 and the second support rod 24 are arranged diagonally. This layout helps to stably limit and support the transfer trolley from the front and rear directions; the upper ends of the first support rod 23 and the second support rod 24 are provided with fixed plates, and these fixed plates 25 are located above the transfer trolley, providing an installation basis for the locating pins 26; the lower ends of the fixed plates are provided with locating pins 26, and the shape and size of these locating pins 26 are completely compatible with the locating holes 22 in the locating blocks 21 on the transfer trolley. When the locating pins 26 are inserted into the locating holes 22, they can limit the movement and rotation of the transfer trolley within a certain range, ensuring its stability.

[0049] Although specific embodiments of the present invention have been described above, those skilled in the art will appreciate that these are merely illustrative and that the scope of protection of the present invention is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of the present invention, and such changes and modifications are intended to fall within the scope of protection of the present invention.

Claims

1. A brake disc transfer trolley positioning device, comprising a first limiting mechanism (1) and a second limiting mechanism (2), wherein the first limiting mechanism (1) and the second limiting mechanism (2) have the same structure and are symmetrically arranged; characterized in that: A trolley channel (3) is provided between the first limiting mechanism (1) and the second limiting mechanism (2), wherein a transfer trolley (4) is provided in the trolley channel (3); a first guide guardrail (5) is provided on the inner side of the first limiting mechanism (1), wherein a second guide guardrail (6) is provided on the inner side of the second limiting mechanism (2); the first guide guardrail (5) and the second guide guardrail (6) are symmetrically arranged, wherein the first guide guardrail (5) and the second guide guardrail (6) are respectively in contact with the two side edges of the transfer trolley; the first limiting mechanism (1) includes a support seat (101), wherein a mounting plate (102) is provided in the middle of the support seat (101); One side of the mounting plate (102) is fixedly connected to the support seat (101), wherein a lifting cylinder (103) is provided on the side of the mounting plate (102) away from the support seat (101); the cylinder body of the lifting cylinder (103) is fixedly connected to the mounting plate (102) through a cylinder support, wherein a movable plate (104) is provided at the top end of the piston rod of the lifting cylinder (103); a positioning assembly (7) is provided above the movable plate (104), wherein the positioning assembly (7) is movably connected to the movable plate (104); a front limit assembly (8) is provided at the front end of the support seat (101), wherein a rear clamping assembly (9) is provided at the rear end of the support seat (101).

2. A brake disc transfer trolley positioning device according to claim 1, characterized in that: The positioning assembly (7) includes a positioning cylinder (701), wherein the cylinder body of the positioning cylinder (701) is fixedly connected to the upper end of the movable plate (104); a positioning slide (702) is provided above the positioning cylinder (701), wherein one end of the positioning slide (702) is connected to the piston rod of the positioning cylinder (701), and the other end of the positioning slide (702) extends toward one side of the trolley channel (3).

3. A brake disc transfer trolley positioning device according to claim 2, characterized in that: Two positioning head supports (704) are symmetrically mounted on one end of the positioning slide (702) close to the trolley channel (3), wherein a universal ball (705) is fixedly mounted on each positioning head support (704).

4. A brake disc transfer trolley positioning device according to claim 2, characterized in that: A first connecting block (703) is fixedly mounted on the top end of the piston rod of the positioning cylinder (701), wherein the upper end of the first connecting block (703) is fixedly connected to the positioning slide (702).

5. The brake disc transfer trolley positioning device according to claim 2, characterized in that: A long strip-shaped fixed block (10) is symmetrically arranged on both sides below the positioning slide (702), wherein the upper end of the fixed block (10) is fixedly connected to the positioning slide (702), and the lower end of the fixed block (10) is provided with a first linear guide rail (11); two groups of first guide rail sliders (12) adapted to the first linear guide rail (11) are symmetrically arranged on both sides of the positioning cylinder (701), wherein the lower end of the first guide rail slider (12) is fixedly connected to the movable plate (104).

6. The brake disc transfer trolley positioning device according to claim 1, characterized in that: The lifting cylinder (103) is provided with a sliding seat (105) on the side away from the mounting plate (102), wherein the upper end of the sliding seat (105) is fixedly connected to the movable plate (104); two second linear guide rails (13) are symmetrically installed on the side of the sliding seat (105) close to the mounting plate (102), wherein a second guide rail slider (14) adapted to the second linear guide rail (13) is provided on the mounting plate (102), and the second guide rail slider (14) is slidably connected to the second linear guide rail (13).

7. A brake disc transfer trolley positioning device according to claim 6, characterized in that: A buffer (15) is provided at the lower end of one side wall of the sliding seat (105), and a position limiting block (16) adapted thereto is provided at the upper end of the mounting plate (102) close to the buffer (15).

8. The brake disc transfer trolley positioning device according to claim 1, characterized in that: The front limit assembly (8) comprises a bottom plate (801), wherein the bottom plate (801) is fixedly connected to the front end of the support seat (101) via a positioning rib (802); a telescopic cylinder (803) is provided below the bottom plate (801), wherein the cylinder body of the telescopic cylinder (803) is fixedly connected to the bottom plate (801); a positioning baffle (804) is provided side by side on one side of the telescopic cylinder (803), wherein one side of the positioning baffle (804) is connected via a second connecting rod. The connecting block (805) is fixedly connected to the top end of the piston rod of the telescopic cylinder (803), and a first rubber strip (806) is provided on the other side of the positioning baffle (804); a third linear guide rail (17) is fixedly installed on the upper end of the positioning baffle (804), wherein a third guide rail slider (18) adapted to the third linear guide rail (17) is provided at the lower end of the base plate (801), and the third guide rail slider (18) is slidably connected to the third linear guide rail (17).

9. The brake disc transfer trolley positioning device according to claim 1, characterized in that: The rear clamping assembly (9) comprises a base plate (901), wherein one side of the base plate (901) is fixedly connected to the rear end of the support seat (101), and a clamping cylinder (902) is fixedly installed on the other side of the base plate (901); the cylinder body of the clamping cylinder (902) is fixedly connected to the base plate (901), wherein the top end of the piston rod of the clamping cylinder (902) is connected to a movable seat (903) through a floating joint; a self-locking chuck (904) is provided at the upper end of the movable seat (903), wherein a second rubber strip (905) is provided on one side of the self-locking chuck (904); a fourth linear guide rail (19) is provided on the side of the movable seat (903) close to the base plate (901), wherein a fourth guide rail slider (20) adapted to the fourth linear guide rail (19) is provided on the base plate (901), and the fourth guide rail slider (20) is slidably connected to the fourth linear guide rail (19).

10. The brake disc transfer trolley positioning device according to claim 1, characterized in that: Positioning blocks (21) are respectively provided at the four corners of the upper end of the transfer trolley, wherein one end of the positioning block (21) is fixedly connected to the transfer trolley, and the other end of the positioning block (21) extends out of the transfer trolley and is provided with a positioning hole (22); a first support rod (23) is provided at the front end of the first limiting mechanism (1), wherein a second support rod (24) is provided at the rear end of the second limiting mechanism (2), and the first support rod (23) and the second support rod (24) have the same structure; a fixing plate is provided at the upper end of the first support rod (23), wherein the fixing plate (25) is located above the transfer trolley; a positioning pin (26) is provided at the lower end of the fixing plate, wherein the positioning pin (26) is adapted to the positioning hole (22) provided on the positioning block (21).

Images