A conveying and overturning device for linear guide rail machining

Abstract

The application discloses a conveying and overturning device for linear guide rail machining, which belongs to the technical field of guide rail production and comprises a main body frame, a mounting table arranged on the main body frame, a photoelectric sensor arranged on the mounting table, an input end of the photoelectric sensor connected with a controller, an overturning mechanism comprising a plurality of supporting rods arranged on the mounting table and used for supporting the guide rail to be machined, a plurality of supporting universal balls rotatably arranged on the surface of each supporting rod, a pressing mechanism and a special-shaped mechanism cooperating to make a pressing rod close to the upper surface of the guide rail to be machined, so that the guide rail to be machined is automatically limited, the supporting universal balls and the pressing universal balls are in contact with the guide rail to be machined, on one hand, the contact friction is reduced, and scratches on the surface of the guide rail to be machined are avoided, on the other hand, the freedom of the guide rail to be machined is increased through point contact, so that the guide rail to be machined can be flexibly discharged in different directions.

Description

TECHNICAL FIELD

[0001] The present application relates to the guide rail production technical field, especially to a conveying and overturning device for linear guide rail machining. BACKGROUND

[0002] At present, with the development of science and technology, non-standard automation has become an important way to replace manual labor, and the production of non-standard automation machinery reduces the input of manual labor and improves the production efficiency, and the most important part of the non-standard automation machinery is the linear guide rail, which can change the different operating positions of the clamp through the cooperation of the linear guide rail and the slider.

[0003] At present, in the process of machining the linear guide rail, the linear guide rail needs to be overturned after punching, so as to facilitate the machining of the bottom of the guide rail. The overturning equipment currently used is to overturn the guide rail in place through a single position, which is low in efficiency and greatly affects the production efficiency of the guide rail.

[0004] Therefore, the present application designs a conveying and overturning device for linear guide rail machining to solve the above problems. SUMMARY

[0005] The purpose of the embodiment of the present application is to provide a conveying and overturning device for linear guide rail machining, which aims to solve the technical problems existing in the prior art mentioned in the background.

[0006] The embodiment of the present application is realized as follows: a conveying and overturning device for linear guide rail machining, the device comprises:

[0007] The main body frame comprises a mounting table arranged on the main body frame, and a photoelectric sensor is arranged on the mounting table and connected to the input end of the controller;

[0008] The overturning mechanism comprises a plurality of supporting rods arranged on the mounting table for supporting the guide rail to be machined, a plurality of supporting universal balls are rotatably arranged on the surface of each supporting rod, and a plurality of downward pressing rods are arranged for limiting the guide rail to be machined, a plurality of downward pressing universal balls are rotatably arranged on the surface of each downward pressing rod, the supporting universal balls and the downward pressing universal balls are in contact with the upper and lower surfaces of the guide rail to be machined, and the downward pressing rods are slidably connected with the inner walls of the supporting rods;

[0009] The limiting mechanism is used for limiting and supporting the downward pressing rods during revolution;

[0010] The downward pressing mechanism drives the downward pressing rods to limit the guide rail to be machined through cooperation with the special-shaped mechanism;

[0011] The driving mechanism is used for driving the supporting rods to revolve;

[0012] Feeding mechanism: for feeding the guide rail to be processed;

[0013] Discharging mechanism: for discharging the guide rail to be processed.

[0014] Further, the limiting mechanism comprises four connecting rods fixedly installed on the surface of the supporting rod, one end of each two connecting rods is connected with the limiting rod, and the surface of the limiting rod is provided with a buffer sponge.

[0015] Further, the pressing-down mechanism comprises a T-shaped rod fixedly connected with the surface of the pressing-down rod, the surface of the T-shaped rod is slidingly connected with the inner wall of the supporting rod, the surface of the T-shaped rod is fixedly installed with a sliding rod matched with the special-shaped mechanism, the sliding rod penetrates through the supporting rod and is slidingly connected with the supporting rod, the pressing-down rod is connected with the inner wall of the supporting rod through a return spring, the sliding rod penetrates through the driving mechanism and is slidingly connected with the driving mechanism, and the matched end of the sliding rod and the special-shaped mechanism is provided with a ball.

[0016] Further, the special-shaped mechanism comprises a special-shaped sliding rod fixedly connected with the inner wall of the mounting table, the surface of the special-shaped sliding rod is provided with an outer ring curve surface, a pressing-down curve surface, an inner ring curve surface, a relaxation curve surface, a transition curve surface and a return curve surface which are sequentially and smoothly connected, the track radius of the outer ring curve surface is greater than that of the transition curve surface, and the track radius of the transition curve surface is greater than that of the inner ring curve surface.

[0017] Further, the driving mechanism comprises a driving motor fixedly installed on the mounting table, the driving motor is connected with the output end of the controller, the output end of the driving motor penetrates through the mounting table and is rotationally connected with the mounting table, the output end of the driving motor is fixedly installed with a driving rotary drum, the surface of the driving rotary drum is fixedly installed with a plurality of supporting rods, and the sliding rod penetrates through the driving rotary drum and is slidingly connected with the driving rotary drum.

[0018] Further, the feeding mechanism comprises a feeding motor fixedly installed on the mounting table, the feeding motor is connected with the output end of the controller, the output end of the feeding motor penetrates through the mounting table and is rotationally connected with the mounting table, the output end of the feeding motor is fixedly installed with a rotary gear set, the surface of the rotary gear set is sleeved with a feeding chain, the feeding chain and the remaining rotary gear sets form a chain transmission, the shaft segment of each rotary gear set penetrates through the mounting table and is rotationally connected with the mounting table, the shaft segment surface of each rotary gear set is coaxially fixedly installed with a feeding rotary roller, a plurality of feeding rotary rollers are arranged adjacent to and spaced from the supporting rods, and the feeding rotary rollers and the supporting universal balls are tangent to the same horizontal plane.

[0019] Further, the discharging mechanism comprises a discharging motor fixedly installed on the mounting table, the discharging motor is connected with the output end of the controller, the output end of the discharging motor penetrates through the mounting table and is rotationally connected with the mounting table, the output end of the discharging motor is fixedly installed with a discharging gear set, the surface of the discharging gear set is sleeved with a discharging chain, and the discharging chain forms chain transmission with the remaining plurality of discharging gear sets, the shaft section of each discharging gear set penetrates through the mounting table and is rotationally connected with the mounting table, and the surface of the shaft section of each discharging gear set is coaxially fixedly installed with a discharging rotating roller, the plurality of discharging rotating rollers are arranged adjacent to and spaced from the pressing rod, and the discharging rotating roller and the pressing universal ball are tangent to the same horizontal plane.

[0020] Compared with the prior art, the beneficial effects of the present application are:

[0021] 1、The lower pressing rod is close to the upper surface of the to-be-processed guide rail through the cooperation of the lower pressing mechanism and the special-shaped mechanism, so that the to-be-processed guide rail is automatically limited, the contact limiting of the supporting universal ball and the pressing universal ball with the to-be-processed guide rail reduces the contact friction force and avoids scratches on the surface of the to-be-processed guide rail, and on the other hand, the point contact increases the freedom of the to-be-processed guide rail unloading, so that the to-be-processed guide rail can be flexibly unloaded in different directions.

[0022] 2、The discharging mechanism and the feeding mechanism are synchronously operated, the to-be-processed guide rail that has been turned over is pushed out through the action of the discharging mechanism while the feeding mechanism is feeding, so that the to-be-processed guide rail is automatically turned over and unloaded, the turning efficiency is improved, and through the revolution of the driving mechanism, the to-be-processed guide rail is continuously circulated, fed, turned over and unloaded, so that the automatic circulation is realized, and the turning efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A structure schematic view of a conveying and turning device for linear guide rail machining provided by the embodiment of the present application;

[0024] Figure 2 A cross-sectional structure schematic view of the present application;

[0025] Figure 3 A structure schematic view of the A place of the present application; Figure 2

[0026] Figure 4 Another cross-sectional structure schematic view of a conveying and turning device for linear guide rail machining of the present application;

[0027] Figure 5 A structure schematic view of the B place of the present application; Figure 4

[0028] Figure 6 ​​The structure schematic diagram of the installation position of the driving rotary drum of the application;

[0029] Figure 7 The structure schematic diagram of the installation position of the driving rotary drum of the application;

[0030] Figure 8 The structure schematic diagram of the installation position of the driving rotary drum of the application; Figure 7 The structure schematic diagram of the installation position of the driving rotary drum of the application;

[0031] Figure 9 The structure schematic diagram of the installation position of the driving rotary drum of the application; Figure 7 The structure schematic diagram of the installation position of the driving rotary drum of the application.

[0032] In the drawings: 1, main body frame; 101, installation table; 2, overturning mechanism; 201, support rod; 202, support universal ball; 203, pressing rod; 204, pressing universal ball; 205, guide rail to be processed; 3, limiting mechanism; 301, connecting rod; 302, limiting rod; 4, pressing mechanism; 401, T-shaped rod; 402, sliding rod; 403, reset spring; 5, special-shaped mechanism; 501, special-shaped sliding rod; 502, outer ring curved surface; 503, pressing curved surface; 504, inner ring curved surface; 505, relaxation curved surface; 506, transition curved surface; 507, reset curved surface; 6, driving mechanism; 601, driving motor; 602, driving rotary drum; 7, feeding mechanism; 701, feeding motor; 702, rotating gear set; 703, feeding chain; 704, feeding rotating roller; 8, discharging mechanism; 801, discharging motor; 802, discharging gear set; 803, discharging chain; 804, discharging rotating roller. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application, and are not used to limit the present application.

[0034] It can be understood that the terms "first", "second", and the like used herein can be used to describe various elements in this document, but unless specifically stated, these elements are not limited by these terms. These terms are only used to distinguish the first element from another element.

[0035] As shown in Figure 1 , Figure 2 , Figure 5 and Figure 8 , in one embodiment, a conveying and overturning device for linear guide rail processing is proposed, which comprises:

[0036] The main body frame 1 comprises an installation table 101 arranged on the main body frame 1, and a photoelectric sensor is arranged on the installation table 101, and the photoelectric sensor is connected with the input end of the controller.

[0037] The turnover mechanism 2 comprises a plurality of supporting rods 201 installed on the mounting table 101 for supporting the guide rail 205 to be machined, a plurality of supporting universal balls 202 are rotatably installed on the surface of each supporting rod 201, and a plurality of downward pressing rods 203 are used for limiting the guide rail 205 to be machined, a plurality of downward pressing universal balls 204 are rotatably installed on the surface of each downward pressing rod 203, the supporting universal balls 202 and the downward pressing universal balls 204 are in contact with the upper and lower surfaces of the guide rail 205 to be machined respectively, and the downward pressing rod 203 is in sliding connection with the inner wall of the supporting rod 201;

[0038] The limiting mechanism 3 is used for limiting and supporting the downward pressing rod 203 during revolution;

[0039] The downward pressing mechanism 4 drives the downward pressing rod 203 to limit the guide rail 205 to be machined by cooperating with the special-shaped mechanism 5;

[0040] The driving mechanism 6 is used for driving the supporting rod 201 to revolve;

[0041] The feeding mechanism 7 is used for feeding the guide rail 205 to be machined;

[0042] The discharging mechanism 8 is used for discharging the guide rail 205 to be machined.

[0043] When the turnover operation of the guide rail 205 to be machined is performed, as shown in the figure, Figure 1 the guide rail 205 to be machined is conveyed to the feeding mechanism 7 by the external conveying equipment, since the feeding mechanism 7 is driven to rotate, when the guide rail 205 to be machined passes through the photoelectric sensor, the signal fed back to the controller by the photoelectric sensor drives the feeding mechanism 7 to start moving, and the guide rail 205 to be machined is conveyed on the feeding mechanism 7, when the end of the guide rail 205 to be machined passes through the photoelectric sensor, the photoelectric sensor feeds back a signal to the controller to stop the feeding mechanism 7, as shown in the figure, Figure 2 the controller drives the driving mechanism 6 to start running, the running of the driving mechanism 6 drives the supporting rod 201 to revolve, the driving mechanism 6 drives the supporting rod 201 to revolve ninety degrees each time, and the guide rail 205 to be machined is further revolved, with the supporting rod 201 revolving and tilting, the guide rail 205 to be machined is close to the position of the center axis of the supporting rod 201 under the action of the supporting universal ball 202, and the guide rail 205 to be machined is attached to the limiting mechanism 3, as shown in the figures, Figure 5 and Figure 8As shown, the cooperation of the pressing mechanism 4 and the special-shaped mechanism 5 makes the pressing rod 203 close to the upper surface of the to-be-processed guide rail 205, so that the to-be-processed guide rail 205 is automatically positioned, and the contact positioning of the supporting universal ball 202 and the pressing universal ball 204 with the to-be-processed guide rail 205 reduces the contact friction force and avoids scratches on the surface of the to-be-processed guide rail 205, and the point contact increases the freedom of the to-be-processed guide rail 205, so that the to-be-processed guide rail 205 can be flexibly unloaded in different directions. When the supporting rod 201 rotates by 90 degrees, the new to-be-processed guide rail 205 is driven by the feeding mechanism 7 to be loaded on the new supporting rod 201. When the supporting rod 201 rotates by 80 degrees, the to-be-processed guide rail 205 is separated from the supporting universal ball 202 by the cooperation of the pressing mechanism 4 and the special-shaped mechanism 5. When the supporting rod 201 rotates by 180 degrees, the to-be-processed guide rail 205 moves a small distance away from the rotation center axis of the supporting rod 201 under the resistance of the discharging mechanism 8, and stops to separate from the positioning mechanism 3, thereby avoiding large friction between the to-be-processed guide rail 205 and the positioning mechanism 3. Since the discharging mechanism 8 and the feeding mechanism 7 share the output end of the controller, the discharging mechanism 8 and the feeding mechanism 7 operate synchronously. While the feeding mechanism 7 loads, the to-be-processed guide rail 205 that has been turned over is pushed out by the discharging mechanism 8, so as to automatically turn over and unload the to-be-processed guide rail 205 and improve the turning efficiency. The public rotation of the driving mechanism 6 continuously loads, turns over and unloads the to-be-processed guide rail 205, so as to automatically cycle and improve the turning efficiency.

[0044] As shown in Figure 2 and Figure 3 As a preferred embodiment of the present application, the positioning mechanism 3 includes four connecting rods 301 fixedly installed on the surface of the supporting rod 201. One end of each two connecting rods 301 is connected with a limiting rod 302, and the surface of the limiting rod 302 is provided with a buffer sponge.

[0045] When the supporting rod 201 is driven to rotate by the driving mechanism 6, the to-be-processed guide rail 205 moves towards the rotation center axis of the supporting rod 201 on the supporting universal ball 202 under the gravity of the to-be-processed guide rail 205 when the supporting rod 201 is inclined, and then contacts with the limiting rod 302. The to-be-processed guide rail 205 is supported and positioned by the buffer sponge on the limiting rod 302, so as to automatically tilt and slide and position.

[0046] As shown in Figure 3 、 Figure 4 、 Figure 5 、 Figure 8 and Figure 9As shown, in another preferred embodiment of the present invention, the pressing mechanism 4 includes a T-shaped rod 401 fixedly connected to the surface of the pressing rod 203. The surface of the T-shaped rod 401 is slidably connected to the inner wall of the support rod 201. A sliding rod 402 that cooperates with the irregular mechanism 5 is fixedly installed on the surface of the T-shaped rod 401. The sliding rod 402 passes through the support rod 201 and is slidably connected to the support rod 201. The pressing rod 203 is connected to the inner wall of the support rod 201 through a return spring 403. The sliding rod 402 passes through the driving mechanism 6 and is slidably connected to the driving mechanism 6. A ball bearing is provided at the mating end of the sliding rod 402 and the irregular mechanism 5.

[0047] In practical applications, as the support rod 201 revolves, it drives the sliding rod 402 to revolve synchronously. When the support rod 201 rotates 90 degrees, as... Figure 3 , Figure 5 and Figure 8 As shown, the sliding rod 402, in conjunction with the irregularly shaped mechanism 5, drives the T-shaped rod 401 to move closer to the rotational center axis of the support rod 201, as... Figure 9 As shown, this causes the pressure rod 203 to move closer to the surface of the guide rail 205 to be processed, so that the pressure ball 204 contacts the surface of the guide rail 205 to be processed. When the support rod 201 rotates to nearly 180 degrees, the sliding rod 402 drives the pressure rod 203 to move away from the support rod 201 through the action of the irregular mechanism 5. Since the gravity of the guide rail 205 to be processed acts on the pressure rod 203 at this time, the movement of the pressure rod 203 causes the guide rail 205 to be processed to disengage from the support rod 201. Thus, through the inertia of revolution, when the support rod 201 rotates to 180 degrees, the guide rail 205 to be processed disengages from the connecting rod 301, thereby reducing the friction of the guide rail 205 to be processed and improving the stability of the feeding.

[0048] like Figure 8 As shown, in another preferred embodiment of the present invention, the irregularly shaped mechanism 5 includes an irregularly shaped slide rod 501 fixedly connected to the inner wall of the mounting platform 101. The surface of the irregularly shaped slide rod 501 is provided with an outer ring curved surface 502, a pressing curved surface 503, an inner ring curved surface 504, a relaxation curved surface 505, a transition curved surface 506, and a reset curved surface 507 that cooperate with the sliding rod 402 and are smoothly connected end to end. The trajectory radius of the outer ring curved surface 502 is greater than the trajectory radius of the transition curved surface 506, and the trajectory radius of the transition curved surface 506 is greater than the trajectory radius of the inner ring curved surface 504.

[0049] In practical applications, when the support rod 201 rotates 90 degrees, as in the embodiments of the present invention, Figure 8As shown, at this time, through the action of the pressing curved surface 503, the sliding rod 402 is close to the rotation center axis of the supporting rod 201, and then the pressing universal ball 204 is in contact with the to-be-processed guide rail 205 to limit the to-be-processed guide rail 205, when the supporting rod 201 is close to 180 degrees in revolution, at this time, through the action of the relaxing curved surface 505, the sliding rod 402 is moved away from the rotation center axis of the supporting rod 201, and then the to-be-processed guide rail 205 is out of contact with the supporting universal ball 202, when the supporting rod 201 continues to revolve, at this time, the sliding rod 402 passes through the reset curved surface 507, and the pressing mechanism 4 is reset, so that the purpose of automatic cycle turnover is achieved.

[0050] As shown in Figure 2 and Figure 6 As another preferred embodiment of the present application, the driving mechanism 6 comprises a driving motor 601 fixedly installed on the mounting table 101, the driving motor 601 is connected with the output end of the controller, the output end of the driving motor 601 penetrates through the mounting table 101 and is rotationally connected with the mounting table 101, the output end of the driving motor 601 is fixedly installed with a driving rotary cylinder 602, the surface of the driving rotary cylinder 602 is fixedly installed with a plurality of supporting rods 201, and the sliding rod 402 penetrates through the driving rotary cylinder 602 and is slidingly connected with the driving rotary cylinder 602.

[0051] When the end of the to-be-processed guide rail 205 passes through the photoelectric sensor, the photoelectric sensor feeds back a signal to the controller, and then drives the driving motor 601 to operate, in actual application of the embodiment of the present application, as shown in Figure 2 The operation of the driving motor 601 drives the driving rotary cylinder 602 to rotate, and then drives the supporting rod 201 to revolve, so that the purpose of automatically driving the to-be-processed guide rail 205 to cycle turnover is achieved.

[0052] As shown in Figure 1 As another preferred embodiment of the present application, the feeding mechanism 7 comprises a feeding motor 701 fixedly installed on the mounting table 101, the feeding motor 701 is connected with the output end of the controller, the output end of the feeding motor 701 penetrates through the mounting table 101 and is rotationally connected with the mounting table 101, the output end of the feeding motor 701 is fixedly installed with a rotary gear set 702, the surface of the rotary gear set 702 is sleeved with a feeding chain 703, and the feeding chain 703 and the remaining plurality of rotary gear sets 702 form chain transmission, the shaft segment of each rotary gear set 702 penetrates through the mounting table 101 and is rotationally connected with the mounting table 101, and the surface of the shaft segment of each rotary gear set 702 is coaxially fixedly installed with a feeding rotary roller 704, a plurality of feeding rotary rollers 704 are arranged adjacent to and spaced from the supporting rods 201, and the feeding rotary rollers 704 and the supporting universal balls 202 are tangent to the same horizontal plane.

[0053] When the guide rail 205 to be machined is conveyed to the position of the feeding roller 704 by the external conveying device, the photoelectric sensor feeds a signal to the controller, and the feeding motor 701 is driven to rotate the feeding roller 704 through chain transmission, so as to drive the guide rail 205 to be machined to move to the supporting rod 201 and separate from the original external conveying device, thereby achieving the purpose of automatic feeding.

[0054] As shown in Figure 1 and Figure 7 As another preferred embodiment of the present application, the discharging mechanism 8 comprises a discharging motor 801 fixedly installed on the mounting table 101, the discharging motor 801 is connected with the output end of the controller, the output end of the discharging motor 801 penetrates through the mounting table 101 and is rotationally connected with the mounting table 101, the output end of the discharging motor 801 is fixedly installed with a discharging gear set 802, the surface of the discharging gear set 802 is sleeved with a discharging chain 803, and the discharging chain 803 forms chain transmission with the remaining plurality of discharging gear sets 802, the shaft segment of each discharging gear set 802 penetrates through the mounting table 101 and is rotationally connected with the mounting table 101, and the surface of the shaft segment of each discharging gear set 802 is coaxially fixedly installed with a discharging roller 804, the plurality of discharging rollers 804 are arranged adjacent to and spaced from the pressing rod 203, and the discharging roller 804 and the pressing universal ball 204 are tangent to the same horizontal plane.

[0055] When the supporting rod 201 revolves by one hundred and eighty degrees, the vertex of the pressing universal ball 204 is tangent to the top of the discharging roller 804 on the same horizontal plane, the feeding mechanism 7 normally feeds the new guide rail 205 to be machined at this time, and the discharging motor 801 starts to operate, the operation of the discharging motor 801 drives the discharging roller 804 to rotate through chain transmission, thereby achieving the purpose of automatically discharging the guide rail 205 to be machined.

[0056] The technical features of the above-mentioned embodiments can be combined arbitrarily, and in order to make the description simple, all possible combinations of the technical features in the above-mentioned embodiments are not described, however, as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the present application.

[0057] The above-mentioned embodiments only express several embodiments of the present application, the description is more specific and detailed, but it cannot be understood as the limitation of the patent scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the present application patent should be subject to the appended claims.

[0058] The above merely describes preferred embodiments of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A conveying and turning device for linear guide processing, characterized by, The device comprises: The main frame (1) comprises a mounting table (101) arranged on the main frame (1), and a photoelectric sensor is arranged on the mounting table (101) and connected to an input end of a controller; The overturning mechanism (2) comprises a plurality of supporting rods (201) arranged on the mounting table (101) and used for supporting the guide rail (205) to be machined, a plurality of supporting universal balls (202) are rotatably arranged on the surface of each supporting rod (201), a plurality of downward pressing rods (203) are arranged and used for limiting the guide rail (205) to be machined, a plurality of downward pressing universal balls (204) are rotatably arranged on the surface of each downward pressing rod (203), the supporting universal balls (202) and the downward pressing universal balls (204) are respectively in contact with the upper and lower surfaces of the guide rail (205) to be machined, and the downward pressing rod (203) is slidably connected to the inner wall of the supporting rod (201); The limiting mechanism (3) is used for limiting the downward pressing rod (203) during revolution; The downward pressing mechanism (4) drives the downward pressing rod (203) to limit the guide rail (205) to be machined in cooperation with the special-shaped mechanism (5); The driving mechanism (6) is used for driving the supporting rod (201) to revolve; The feeding mechanism (7) is used for feeding the guide rail (205) to be machined; The discharging mechanism (8) is used for discharging the guide rail (205) to be machined; The downward pressing mechanism (4) comprises a T-shaped rod (401) fixedly connected to the surface of the downward pressing rod (203), the surface of the T-shaped rod (401) is slidably connected to the inner wall of the supporting rod (201), the surface of the T-shaped rod (401) is fixedly provided with a sliding rod (402) matched with the special-shaped mechanism (5), the sliding rod (402) penetrates through the supporting rod (201) and is slidably connected to the supporting rod (201), the downward pressing rod (203) is connected to the inner wall of the supporting rod (201) through a reset spring (403), the sliding rod (402) penetrates through the driving mechanism (6) and is slidably connected to the driving mechanism (6), and the matching end of the sliding rod (402) and the special-shaped mechanism (5) is provided with a ball bearing; The special-shaped mechanism (5) comprises a special-shaped sliding rod (501) fixedly connected to the inner wall of the mounting table (101), the surface of the special-shaped sliding rod (501) is provided with an outer ring curved surface (502), a downward pressing curved surface (503), an inner ring curved surface (504), a relaxation curved surface (505), a transition curved surface (506) and a reset curved surface (507) matched with the sliding rod (402) and sequentially and smoothly connected at the head and tail, the track radius of the outer ring curved surface (502) is greater than that of the transition curved surface (506), and the track radius of the transition curved surface (506) is greater than that of the inner ring curved surface (504).

2. The conveying and turning device for linear guide rail machining according to claim 1, characterized in that, The limiting mechanism (3) comprises four connecting rods (301) fixedly arranged on the surface of the supporting rod (201), one end of each two connecting rods (301) is connected to a limiting rod (302), and the surface of the limiting rod (302) is provided with a buffer sponge.

3. The conveying and turning device for linear guide rail machining according to claim 1, characterized in that, The driving mechanism (6) comprises a driving motor (601) fixedly installed on the mounting table (101), the driving motor (601) is connected with the output end of the controller, the output end of the driving motor (601) penetrates the mounting table (101) and is rotationally connected with the mounting table (101), the output end of the driving motor (601) is fixedly installed with a driving rotating drum (602), the surface of the driving rotating drum (602) is fixedly installed with a plurality of supporting rods (201), the sliding rod (402) penetrates the driving rotating drum (602) and is slidably connected with the driving rotating drum (602).

4. The conveying and turning device for linear guide rail machining according to claim 1, characterized in that, The feeding mechanism (7) comprises a feeding motor (701) fixedly installed on the mounting table (101), the feeding motor (701) is connected with the output end of the controller, the output end of the feeding motor (701) penetrates the mounting table (101) and is rotationally connected with the mounting table (101), the output end of the feeding motor (701) is fixedly installed with a rotating gear set (702), the surface of the rotating gear set (702) is sleeved with a feeding chain (703), and the feeding chain (703) and the remaining plurality of rotating gear sets (702) form chain transmission, the shaft section of each rotating gear set (702) penetrates the mounting table (101) and is rotationally connected with the mounting table (101), and the shaft section surface of each rotating gear set (702) is coaxially fixedly installed with a feeding rotating roller (704), a plurality of feeding rotating rollers (704) are arranged adjacent to the supporting rods (201) at intervals, and the feeding rotating roller (704) and the supporting universal ball (202) are tangent to the same horizontal plane.

5. The conveying and turning device for linear guide rail machining according to claim 1, characterized in that, The discharging mechanism (8) comprises a discharging motor (801) fixedly installed on the mounting table (101), the discharging motor (801) is connected with the output end of the controller, the output end of the discharging motor (801) penetrates the mounting table (101) and is rotationally connected with the mounting table (101), the output end of the discharging motor (801) is fixedly installed with a discharging gear set (802), the surface of the discharging gear set (802) is sleeved with a discharging chain (803), and the discharging chain (803) and the remaining plurality of discharging gear sets (802) form chain transmission, the shaft section of each discharging gear set (802) penetrates the mounting table (101) and is rotationally connected with the mounting table (101), and the shaft section surface of each discharging gear set (802) is coaxially fixedly installed with a discharging rotating roller (804), a plurality of discharging rotating rollers (804) are arranged adjacent to the pressing rods (203) at intervals, and the discharging rotating roller (804) and the pressing universal ball (204) are tangent to the same horizontal plane.

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