Sliding guide rail production feeding mechanism

Abstract

The utility model relates to the technical field of feeding mechanisms, in particular to a sliding guide rail production feeding mechanism which can turn over a sliding guide rail and continuously convey the sliding guide rail, the sliding guide rail does not need to be turned over manually, and functionality and practicability are improved. Comprising a rack, a plurality of driving shafts, a plurality of driving chain wheels and two conveying chains, each conveying chain is composed of a chain and a supporting groove in the chain, the driving shafts are rotationally installed on the rack, the driving chain wheels are installed on the driving shafts respectively, the two conveying chains are installed on the driving chain wheels respectively in a sleeving mode, and the supporting grooves are formed in the supporting grooves. The two conveying chains are oppositely arranged on the left side and the right side of the rack. The conveying device further comprises a shaft rod, a first vertical plate and a transverse plate, the shaft rod is rotationally installed on the rack, the first vertical plate is vertically installed on the shaft rod, the transverse plate is horizontally installed on the first vertical plate, the first vertical plate faces the front of the rack, the first vertical plate and the transverse plate are located between the two conveying chains, and the upper end face of the transverse plate is flush with the upper end faces of the two conveying chains.

Description

Technical Field

[0001] The utility model relates to the technical field of a feeding mechanism, in particular to a feeding mechanism for sliding guide rail production. Background Art

[0002] During the production process of sliding guide rails, a feeding mechanism is required for feeding. The Chinese utility model patent with the publication number CN217837118U in the prior art proposes a T-shaped guide rail horizontal feeding mechanism. When this feeding mechanism is in use, first, two conveying devices are arranged at the output port of the conveying device. First, through the expansion and contraction of the electric telescopic rod itself, the cylinder is pulled in the sliding groove, so that it moves back and forth between its inner walls, thereby driving the cylinder to move back and forth. Subsequently, the pressure energy of the compressed air by the cylinder is converted into mechanical energy, so that its output end moves up and down. The material plate is placed on the placement rack, and then through the cooperation of the electric telescopic rod and the cylinder, it is conveyed to the next device, thus realizing the automatic operation of the machine; when in use, the device motor drives the sprocket through a simple device, and then the sprocket drives the operation of the chain. Through a simple mechanical structure, the material plate is placed on the conveying device for conveying.

[0003] However, the above feeding mechanism cannot turn over the conveyed sliding guide rail. After the sliding guide rail is conveyed in place, it is still necessary to manually turn over the sliding guide rail to process different surfaces of the sliding guide rail, resulting in poor functionality. Summary of the Utility Model

[0004] To solve the above technical problems, the utility model provides a feeding mechanism for sliding guide rail production that can turn over and continue to convey the sliding guide rail, eliminating the need for manual turning of the sliding guide rail, and improving functionality and practicality.

[0005] A feeding mechanism for the production of a sliding guide rail of the utility model comprises a frame, a plurality of drive shafts, a plurality of drive sprockets and two conveyor chains. The conveyor chains are composed of chains and troughs on the chains. The plurality of drive shafts are rotatably installed on the frame, the plurality of drive sprockets are respectively installed on the plurality of drive shafts, and the two conveyor chains are respectively sleeved on the plurality of drive sprockets. The two conveyor chains are arranged oppositely on the left and right sides of the frame; It further comprises a shaft rod, a first vertical plate and a horizontal plate. The shaft rod is rotatably installed on the frame, the first vertical plate is vertically installed on the shaft rod, and the horizontal plate is horizontally installed on the first vertical plate. The first vertical plate faces the front of the frame. The first vertical plate and the horizontal plate are located between the two conveyor chains, and the upper end surfaces of the horizontal plate are flush with the upper end surfaces of the two conveyor chains; During operation, the plurality of drive shafts and the plurality of drive sprockets drive the two conveyor chains to rotate synchronously. The two conveyor chains convey the plurality of sliding guide rails backward. When the sliding guide rails are blocked by the first vertical plate, the shaft rod rotates to drive the first vertical plate and the horizontal plate to turn backward, so that the horizontal plate turns the sliding guide rails 90 degrees and then places the sliding guide rails on the two conveyor chains again. The two conveyor chains continue to convey the sliding guide rails backward, realizing the turning over and continuous conveying of the sliding guide rails. By arranging multiple groups of shaft rods, first vertical plates and horizontal plates, multiple turnovers of the sliding guide rails can be realized, so that the sliding guide rails do not need to be manually turned over after being conveyed in place, and different surfaces of the sliding guide rails can be processed, improving the functionality and practicability.

[0006] Preferably, it further comprises two bearing sliders and two special-shaped sprockets. The two bearing sliders are respectively rotatably installed at both ends of the shaft rod. The two bearing sliders are installed on the frame. The two special-shaped sprockets are concentrically installed at both ends of the shaft rod. The two special-shaped sprockets are respectively meshed with the chains of the two conveyor chains; The shaft rod is rotatably installed on the frame through the two bearing sliders. When the two conveyor chains rotate, the two conveyor chains mesh with the two special-shaped sprockets to drive the shaft rod to rotate, so that the shaft rod drives the first vertical plate and the horizontal plate to rotate to turn the sliding guide rails thereon, and the practicability is good.

[0007] Preferably, it also includes two slide slots, two torsion springs and two tension springs, the two special-shaped sprockets are half sprockets, two slide slots are relatively arranged on the left and right sides of the frame, the two slide slots are inclined, the rear ends of the two slide slots are higher than the front ends, the two bearing sliders are slidably installed in the two slide slots, one end of the two torsion springs is respectively connected to the two ends of the two shaft rods, the other ends of the two torsion springs are respectively connected to the two bearing sliders, one end of the two tension springs is connected to the frame, and the other ends of the two tension springs are respectively connected to the two bearing sliders; the elastic force of the two tension springs pulls the two bearing sliders to the low position of the two slide slots, and the torsion of the two torsion springs keeps the vertical plate vertical, so that the two special-shaped sprockets are disconnected from the two conveyor chains. When the vertical plate 1 is disengaged from the sliding guide rail, the torsion force of the two torsion springs resets the vertical plate 1 and the horizontal plate, thereby improving the accuracy of flipping the sliding guide rail.

[0008] Preferably, it also includes a second shaft rod, a flipping motor, a second vertical plate and a second horizontal plate. The second shaft rod is rotatably mounted on the frame, the flipping motor is mounted on the frame, the output shaft of the flipping motor is transmission-connected to the second shaft rod, the second vertical plate is vertically mounted on the second shaft rod, the second horizontal plate is horizontally mounted on the second vertical plate, the second vertical plate and the second horizontal plate are located between the two conveyor chains, and the upper end surface of the second horizontal plate is flush with the upper end surfaces of the two conveyor chains; when the sliding guide rail contacts the front end surface of the second vertical plate, the flipping motor drives the second shaft rod to rotate, and the second shaft rod drives the second vertical plate and the second horizontal plate to flip backward, so that the second horizontal plate and the second vertical plate lift the sliding guide rail and flip it over and place it on the two conveyor chains, thereby realizing the flipping of the sliding guide rail again, which is practical.

[0009] Preferably, it also includes two synchronous wheels, a synchronous belt and an electromagnet, the two synchronous wheels are respectively installed on the left and right sides of the vertical plate two, the synchronous belt is mounted on the two synchronous wheels, the electromagnet is installed on the synchronous belt, and the electromagnet faces the horizontal plate two; when the sliding guide rail reaches the vertical plate two, the electromagnet is energized to generate magnetic force to attract the sliding guide rail, the two synchronous wheels drive the synchronous belt to rotate, and the synchronous belt drives the electromagnet to move left and right, so that the electromagnet drives the sliding guide rail to move left and right, thereby adjusting the position of the sliding guide rail to facilitate subsequent processing.

[0010] Preferably, it also includes a grating ruler and a grating head, the grating ruler is installed on the second vertical plate, the grating head is installed on the synchronous belt, and the grating head is matched with the grating ruler; when the synchronous belt drives the electromagnet to move, the grating head moves synchronously, and the grating head and the grating ruler cooperate to measure the displacement of the electromagnet, thereby improving the accuracy of the sliding guide rail position adjustment.

[0011] Preferably, it also includes a loading rack and two cams, the rear end of the loading rack is rotatably connected to the left and right sides of the frame through a rotating shaft, the two cams are respectively installed on the two ends of the driving shaft, and the two cams are respectively located on the front and lower sides of the two rotating shafts of the loading rack; when it is necessary to load materials to the two conveyor chains, the sliding guide rail is placed on the front part of the loading rack, and the two cams are driven to rotate when the driving shaft rotates, and the protrusions of the two cams lift the loading rack, so that the front end of the loading rack is lifted upward, so that the sliding guide rail slides along the loading rack onto the two conveyor chains, which is convenient for loading and has good practicality.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: when working, multiple drive shafts and multiple drive sprockets drive the two conveyor chains to rotate synchronously, and the two conveyor chains convey multiple sliding guide rails backward. When the sliding guide rail is blocked by the vertical plate 1, the shaft rod rotates to drive the vertical plate 1 and the horizontal plate to flip backward, so that the horizontal plate flips the sliding guide rail 90 degrees and then places the sliding guide rail on the two conveyor chains again. The two conveyor chains continue to convey the sliding guide rail backward, realizing the flipping and continued conveying of the sliding guide rail. By setting multiple sets of shaft rods, vertical plate 1 and horizontal plates, multiple flipping of the sliding guide rail can be achieved, so that after the sliding guide rail is delivered into place, there is no need to manually flip the sliding guide rail, and different surfaces of the sliding guide rail can be processed, thereby improving functionality and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural diagram of the utility model;

[0014] Figure 2 This is an axonometric structural diagram of the utility model;

[0015] Figure 3 It is a structural diagram of the loading state of the utility model;

[0016] Figure 4 It is a structural diagram of the frame, shaft, vertical plate, horizontal plate, bearing slider and special-shaped sprocket;

[0017] Figure 5 It is a structural diagram of the shaft rod 2, the flip motor, the vertical plate 2, the horizontal plate 2, the synchronous wheel and the synchronous belt;

[0018] Figure 6 It is a structural diagram of the drive shaft, drive sprocket, loading rack and cam.

[0019] Reference signs in the drawings: 1, frame; 2, drive shaft; 3, drive sprocket; 4, conveyor chain; 5, shaft rod; 6, first vertical plate; 7, cross plate; 8, bearing slider; 9, special-shaped sprocket; 10, chute; 11, torsion spring; 12, tension spring; 13, second shaft rod; 14, flipping motor; 15, second vertical plate; 16, second cross plate; 17, synchronous pulley; 18, synchronous belt; 19, electromagnet; 20, grating scale; 21, grating head; 22, loading rack; 23, cam. Detailed implementation mode

[0020] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0021] Embodiment 1

[0022] As Figures 1 to 4 shown, a feeding mechanism for the production of sliding guide rails includes a frame 1, a plurality of drive shafts 2, a plurality of drive sprockets 3 and two conveyor chains 4. The conveyor chain 4 is composed of a chain and a trough on the chain. A plurality of drive shafts 2 are rotatably installed on the frame 1, a plurality of drive sprockets 3 are respectively installed on the plurality of drive shafts 2, and two conveyor chains 4 are respectively sleeved on the plurality of drive sprockets 3. The two conveyor chains 4 are arranged opposite to each other on the left and right sides of the frame 1; it further includes a shaft rod 5, a first vertical plate 6 and a cross plate 7. The shaft rod 5 is rotatably installed on the frame 1, the first vertical plate 6 is vertically installed on the shaft rod 5, and the cross plate 7 is horizontally installed on the first vertical plate 6. The first vertical plate 6 faces the front of the frame 1, and the first vertical plate 6 and the cross plate 7 are located between the two conveyor chains 4. The upper end surface of the cross plate 7 is flush with the upper end surfaces of the two conveyor chains 4; it further includes two bearing sliders 8 and two special-shaped sprockets 9. The two bearing sliders 8 are respectively rotatably installed at both ends of the shaft rod 5, the two bearing sliders 8 are installed on the frame 1, the two special-shaped sprockets 9 are concentrically installed at both ends of the shaft rod 5, and the two special-shaped sprockets 9 are respectively meshed with the chains of the two conveyor chains 4; it further includes two chutes 10, two torsion springs 11 and two tension springs 12. The two special-shaped sprockets 9 are both half sprockets. Two chutes 10 are oppositely arranged on the left and right sides of the frame 1. The two chutes 10 are inclined, the rear ends of the two chutes 10 are higher than the front ends, the two bearing sliders 8 are respectively slidably installed in the two chutes 10, one end of each of the two torsion springs 11 is respectively connected to both ends of the two shaft rods 5, the other end of each of the two torsion springs 11 is respectively connected to the two bearing sliders 8, one end of each of the two tension springs 12 is connected to the frame 1, and the other end of each of the two tension springs 12 is respectively connected to the two bearing sliders 8.

[0023] During operation, multiple drive shafts 2 and multiple drive sprockets 3 drive two conveyor chains 4 to rotate synchronously. The two conveyor chains 4 convey multiple sliding guide rails backward. The elastic force of two tension springs 12 pulls two bearing sliders 8 to the lower positions of two chutes 10. The torsion force of two torsion springs 11 keeps the first vertical plate 6 vertical, causing the two special-shaped sprockets 9 to disengage from the two conveyor chains 4. When the two conveyor chains 4 drive the sliding guide rail to contact the first vertical plate 6, the sliding guide rail pushes the two bearing sliders 8 to the rear ends of the two chutes 10 through the first vertical plate 6 and the shaft rod 5, causing the two special-shaped sprockets 9 to engage with the two conveyor chains 4. The two tension springs 12 are stretched, causing the two conveyor chains 4 to drive the two special-shaped sprockets 9 to rotate respectively. The two special-shaped sprockets 9 drive the shaft rod 5 to rotate. The rotation of the shaft rod 5 drives the first vertical plate 6 and the cross plate 7 to flip backward, causing the cross plate 7 to flip the sliding guide rail 90 degrees and then place the sliding guide rail on the two conveyor chains 4 again. The two conveyor chains 4 continue to convey the sliding guide rail backward. When the gaps of the two special-shaped sprockets 9 reach the two conveyor chains 4, the two special-shaped sprockets 9 disengage from the two conveyor chains 4. At this time, the elastic force of the two tension springs 12 pulls the two bearing sliders 8 to the front ends of the two chutes 10 to reset. When the first vertical plate 6 disengages from the sliding guide rail, the torsion force of the two torsion springs 11 resets the first vertical plate 6 and the cross plate 7, realizing the turning over and continuous conveying of the sliding guide rail. By setting multiple groups of shaft rods 5, the first vertical plate and the cross plate 7, multiple turnovers of the sliding guide rail can be achieved, so that the sliding guide rail does not need to be manually flipped after being conveyed in place, and different surfaces of the sliding guide rail can be processed, improving functionality and practicality.

[0024] Embodiment 2

[0025] As Figures 1 to 3 and Figure 5 shown, on the basis of Embodiment 1, it further includes a second shaft rod 13, a turning motor 14, a second vertical plate 15 and a second cross plate 16. The second shaft rod 13 is rotatably installed on the frame 1. The turning motor 14 is installed on the frame 1. The output shaft of the turning motor 14 is in transmission connection with the second shaft rod 13. The second vertical plate 15 is vertically installed on the second shaft rod 13. The second cross plate 16 is horizontally installed on the second vertical plate 15. The second vertical plate 15 and the second cross plate 16 are located between the two conveyor chains 4. The upper end surface of the second cross plate 16 is flush with the upper end surfaces of the two conveyor chains 4. It further includes two synchronous pulleys 17, a synchronous belt 18 and an electromagnet 19. The two synchronous pulleys 17 are respectively installed on the left and right sides of the second vertical plate 15. The synchronous belt 18 is sleeved on the two synchronous pulleys 17. The electromagnet 19 is installed on the synchronous belt 18. The electromagnet 19 faces the second cross plate 16. It further includes a grating scale 20 and a grating head 21. The grating scale 20 is installed on the second vertical plate 15. The grating head 21 is installed on the synchronous belt 18. The grating head 21 is matched with the grating scale 20.

[0026] When the sliding guide rail contacts the front end surface of the vertical plate 2 15, the electromagnet 19 is energized to generate magnetic force to attract the sliding guide rail, and the two synchronous wheels 17 drive the synchronous belt 18 to rotate. The synchronous belt 18 drives the electromagnet 19 to move left and right, so that the electromagnet 19 drives the sliding guide rail to move left and right, thereby adjusting the position of the sliding guide rail. When the synchronous belt 18 drives the electromagnet 19 to move, the grating head 21 moves synchronously, and the grating head 21 and the grating ruler 20 cooperate to measure the displacement of the electromagnet 19, thereby improving the accuracy of the position adjustment of the sliding guide rail. The flipping motor 14 drives the shaft 2 13 to rotate, and the shaft 2 13 drives the vertical plate 2 15 and the horizontal plate 2 16 to flip backward, so that the horizontal plate 2 16 and the vertical plate 2 15 lift the sliding guide rail and flip it over and place it on the two conveyor chains 4, thereby realizing the flipping of the sliding guide rail again, which is convenient for subsequent processing.

[0027] Example 3

[0028] like Figures 1 to 3 and Figure 6 As shown, on the basis of Example 1, it also includes a loading rack 22 and two cams 23. The rear end of the loading rack 22 is rotatably connected to the left and right sides of the frame 1 through a rotating shaft. The two cams 23 are respectively installed on the two ends of the driving shaft 2, and the two cams 23 are respectively located in front of the lower side of the two rotating shafts of the loading rack 22; when it is necessary to load materials to the two conveyor chains 4, the sliding guide rail is placed on the front part of the loading rack 22, and the two cams 23 are driven to rotate when the driving shaft 2 rotates. The protruding parts of the two cams 23 lift the loading rack 22, so that the front end of the loading rack 22 is lifted upward, so that the sliding guide rail slides along the loading rack 22 to the two conveyor chains 4, which is convenient for intermittent loading.

[0029] like Figures 1 to 6As shown in the figure, a feeding mechanism for sliding guide rail production of the present utility model, when working, first places the sliding guide rail on the front part of the loading rack 22. When the driving shaft 2 rotates, it drives two cams 23 to rotate. The protruding parts of the two cams 23 lift the loading rack 22, causing the front end of the loading rack 22 to rise upward, enabling the sliding guide rail to slide along the loading rack 22 onto the two conveying chains 4. Then, multiple driving shafts 2 and multiple driving sprockets 3 drive the two conveying chains 4 to rotate synchronously. The two conveying chains 4 convey multiple sliding guide rails backward. When the sliding guide rail is blocked by the first vertical plate 6, the shaft rod 5 rotates to drive the first vertical plate 6 and the cross plate 7 to flip backward, causing the cross plate 7 to flip the sliding guide rail by 90 degrees and then place the sliding guide rail on the two conveying chains 4 again. The two conveying chains 4 continue to convey the sliding guide rail backward. Then, when the sliding guide rail contacts the front end face of the second vertical plate 15, the electromagnet 19 is energized to generate magnetic force to adsorb the sliding guide rail. The two synchronous pulleys 17 drive the synchronous belt 18 to rotate, and the synchronous belt 18 drives the electromagnet 19 to move left and right, causing the electromagnet 19 to drive the sliding guide rail to move left and right, thereby adjusting the position of the sliding guide rail. The grating head 21 and the grating scale 20 cooperate to measure the displacement of the electromagnet 19. Finally, the flipping motor 14 drives the second shaft rod 13 to rotate, and the second shaft rod 13 drives the second vertical plate 15 and the second cross plate 16 to flip backward, causing the second cross plate 16 and the second vertical plate 15 to lift the sliding guide rail and then flip it and place it on the two conveying chains 4 to achieve flipping the sliding guide rail again.

[0030] The main functions achieved by the present utility model are:

[0031] 1. It can flip and continuously convey the sliding guide rail, eliminating the need for manual flipping of the sliding guide rail, improving functionality and practicality;

[0032] 2. It can adjust the position of the sliding guide rail left and right;

[0033] 3. It has an automatic loading rack, facilitating intermittent feeding.

[0034] For the feeding mechanism for sliding guide rail production of the present utility model, its installation method, connection method or setting method are all common mechanical methods, and any implementation that can achieve its beneficial effects can be carried out; the frame 1, driving shaft 2, driving sprocket 3, conveying chain 4, shaft rod 5, bearing slider 8, special-shaped sprocket 9, torsion spring 11, tension spring 12, second shaft rod 13, flipping motor 14, synchronous pulley 17, synchronous belt 18, electromagnet 19, grating scale 20, grating head 21, and cam 23 of the feeding mechanism for sliding guide rail production of the present utility model are purchased on the market. Those skilled in the art only need to install and operate according to the attached user manual, without the need for creative labor from those skilled in the art.

[0035] All the technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the technical field to which this utility model pertains. The terms used in the specification of this utility model herein are only for the purpose of describing specific embodiments, and are not intended to limit this utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0036] The above are only the preferred embodiments of this utility model. It should be noted that for those of ordinary skill in the technical field, without departing from the technical principle of this utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of this utility model.

Claims

1. A sliding guide rail production feeding mechanism, comprising a frame (1), a plurality of drive shafts (2), a plurality of drive sprockets (3) and two conveyor chains (4), wherein the conveyor chain (4) is composed of a chain and a bracket on the chain, the plurality of drive shafts (2) are rotatably mounted on the frame (1), the plurality of drive sprockets (3) are respectively mounted on the plurality of drive shafts (2), the two conveyor chains (4) are respectively sleeved on the plurality of drive sprockets (3), and the two conveyor chains (4) are relatively arranged on the left and right sides of the frame (1); characterized in that, The utility model further comprises an axle rod (5), a vertical plate (6) and a horizontal plate (7), wherein the axle rod (5) is rotatably mounted on the frame (1), the vertical plate (6) is vertically mounted on the axle rod (5), and the horizontal plate (7) is horizontally mounted on the vertical plate (6), the vertical plate (6) faces the front of the frame (1), the vertical plate (6) and the horizontal plate (7) are located between the two conveying chains (4), and the upper end surface of the horizontal plate (7) is flush with the upper end surfaces of the two conveying chains (4).

2. A sliding guide rail production feeding mechanism according to claim 1, characterized in that: The machine also includes two bearing sliders (8) and two special-shaped sprockets (9). The two bearing sliders (8) are rotatably mounted on the two ends of the shaft (5). The two bearing sliders (8) are mounted on the frame (1). The two special-shaped sprockets (9) are concentrically mounted on the two ends of the shaft (5). The two special-shaped sprockets (9) are respectively engaged with the chains of the two conveyor chains (4).

3. A sliding guide rail production feeding mechanism as claimed in claim 2, characterized in that: The invention also includes two slide grooves (10), two torsion springs (11) and two tension springs (12). The two special-shaped sprockets (9) are both half sprockets. Two slide grooves (10) are relatively arranged on the left and right sides of the frame (1). The two slide grooves (10) are inclined. The rear ends of the two slide grooves (10) are higher than the front ends. Two bearing sliders (8) are respectively slidably installed in the two slide grooves (10). One end of the two torsion springs (11) is respectively connected to the two ends of the two shafts (5), and the other ends of the two torsion springs (11) are respectively connected to the two bearing sliders (8). One end of the two tension springs (12) is connected to the frame (1), and the other ends of the two tension springs (12) are respectively connected to the two bearing sliders (8).

4. A sliding guide rail production feeding mechanism according to claim 1, characterized in that: The utility model also includes a second shaft rod (13), a flip motor (14), a second vertical plate (15) and a second horizontal plate (16), wherein the second shaft rod (13) is rotatably mounted on the frame (1), the flip motor (14) is mounted on the frame (1), the output shaft of the flip motor (14) is transmission-connected with the second shaft rod (13), the second vertical plate (15) is vertically mounted on the second shaft rod (13), the second horizontal plate (16) is horizontally mounted on the second vertical plate (15), the second vertical plate (15) and the second horizontal plate (16) are located between the two conveying chains (4), and the upper end surface of the second horizontal plate (16) is flush with the upper end surfaces of the two conveying chains (4).

5. A sliding guide rail production feeding mechanism as claimed in claim 4, characterized in that: The utility model further comprises two synchronous wheels (17), a synchronous belt (18) and an electromagnet (19), wherein the two synchronous wheels (17) are respectively mounted on the left and right sides of the second vertical plate (15), the synchronous belt (18) is sleeved on the two synchronous wheels (17), the electromagnet (19) is mounted on the synchronous belt (18), and the electromagnet (19) faces the second horizontal plate (16).

6. A sliding guide rail production feeding mechanism according to claim 5, characterized in that: The utility model also comprises a grating ruler (20) and a grating head (21), wherein the grating ruler (20) is mounted on the second vertical plate (15), and the grating head (21) is mounted on the synchronous belt (18), and the grating head (21) matches the grating ruler (20).

7. A sliding guide rail production feeding mechanism according to claim 1, characterized in that: The machine also includes a loading rack (22) and two cams (23). The rear end of the loading rack (22) is rotatably connected to the left and right sides of the frame (1) via a rotating shaft. The two cams (23) are respectively mounted on the two ends of the driving shaft (2). The two cams (23) are respectively located at the front lower sides of the two rotating shafts of the loading rack (22).

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