Multi-scribing-head linkage device and multi-station scribing machine comprising same

Abstract

The invention belongs to the technical field of microorganism streak culture equipment, and particularly relates to a multi-streak-head linkage device and a multi-station streak machine comprising the multi-streak-head linkage device. Comprising a connecting block, a sliding block, a connecting plate, a servo motor, a movable plate and an eccentric wheel; the connecting block comprises a horizontal plate face, a vertical plate face located on the front side of the horizontal plate face and a mounting plate face arranged on the front end face of the vertical plate face. The movable plate comprises a strip-shaped plate surface and a supporting plate surface; the servo motor is fixedly arranged on the movable plate, and a motor shaft of the servo motor is horizontally arranged in the left-right direction. The eccentric wheel is installed on a motor shaft of the servo motor. The automatic ruling machine is used for solving the problems that an existing automatic ruling machine can only use a single ruling head for sequential operation and is low in operation efficiency, and an existing electromagnetic and telescopic ruling head driving mode is difficult to achieve precise height adjustment, and is convenient to adjust, capable of achieving synchronous ruling operation of multiple ruling heads and high in ruling efficiency. The driving mode of the scribing head is simpler; and the height control is more accurate.

Description

Technical Field

[0001] The present invention belongs to the technical field of microbial streaking culture equipment, and particularly relates to a multi-streaking head linkage device and a multi-station streaking machine containing the device. Background Art

[0002] An automatic streaking machine is a new type of microbial streaking culture equipment. It can perform unmanned and automated streaking operations in a more enclosed environment, effectively improving the streaking efficiency while enhancing the sealing of the streaking process and reducing the influence of human factors. Currently, the automatic streaking machine adopts a single streaking head drive mode and controls the lifting of the streaking head through mechanisms such as electromagnets. The electromagnet cannot achieve precise control of the lifting distance, and at the same time, the overall streaking efficiency of the streaking machine is also limited by the small number of streaking heads. Summary of the Invention

[0003] The purpose of the present invention is to provide a device that can more conveniently control the position of the streaking head and achieve the linkage action of multiple streaking heads, as well as a high-efficiency streaking machine containing the device.

[0004] To achieve the above purpose, the present invention adopts the following technical solutions.

[0005] A multi-streaking head linkage device includes a connecting block 1, a slider 2, a connecting plate 3, a servo motor 4, a movable plate 5, and an eccentric wheel 7;

[0006] The connecting block 1 includes: a horizontal plate surface 10, a vertical plate surface 11 located in front of the horizontal plate surface 10, and an installation plate surface 12 provided on the front end surface of the vertical plate surface 11;

[0007] A connecting shaft hole extending in the left-right direction is provided on the rear side of the horizontal plate surface 10, a connecting shaft 6 is provided in the connecting shaft hole, and a chain belt positioning groove 11a is dug on the rear side of the vertical plate surface 11;

[0008] The slider 2 is horizontally installed on the top of the installation plate surface 12, and a chute 2a extending in the left-right direction is provided on the slider 2;

[0009] The connecting plate 3 is installed on the front side of the installation plate surface 12. A control arm 30 extending forward is provided on the front side of the connecting plate 3, and a strip-shaped hole 30a extending in the front-rear direction is provided on the control arm 30;

[0010] The movable plate 5 includes a strip-shaped plate surface 50 extending in the left-right direction and two support plate surfaces 51 located behind the strip-shaped plate surface 50; the two support plate surfaces 51 are symmetrically arranged on the left and right sides of the horizontal plate surface 10, and connection holes are provided at the rear ends of the support plate surfaces 51, and both ends of the connecting shaft 6 are inserted into the connection holes on the left and right sides;

[0011] The servo motor 4 is fixedly arranged on the movable plate 5, and the motor shaft of the servo motor 4 is horizontally arranged in the left-right direction;

[0012] The eccentric wheel 7 is installed on the motor shaft of the servo motor 4. A connecting rod 70 is provided at the eccentric shaft of the eccentric wheel 7, and the connecting rod 70 is inserted into the strip-shaped hole 30a.

[0013] For a further improvement or preferred embodiment of the aforementioned multi-scratching head linkage device, a plurality of scratching head positioning holes 50a are uniformly arranged on the strip-shaped plate surface 50 in the left-right direction; a scratching head connection assembly 52 is installed in the scratching head positioning holes; the scratching head connection assembly 52 includes: a mounting cylinder 520, a connecting member 521, a limit pin 522, a return spring 523, and a magnetic head 525;

[0014] The upper end of the mounting cylinder 520 is inserted into the scratching head positioning hole 50a, the lower end of the mounting cylinder 520 is open, and strip-shaped limit holes 52a are provided on the left and right sides;

[0015] The upper end of the connecting member 521 is provided with a connecting column 5210 that can slide up and down inside the mounting cylinder 520, and a magnetic head mounting portion 5211 located at the lower end of the connecting column 5210; a connecting pin hole is provided on the connecting column 5210, and the limit pin 522 passes through the strip-shaped limit hole 52a and is inserted into the connecting pin hole to prevent the connecting column 5210 from detaching from the inside of the mounting cylinder 520; the magnetic head 525 is fixedly arranged at the bottom of the magnetic head mounting portion 5211; the return spring 523 is located inside the mounting cylinder 520 and its lower end abuts against the upper end of the connecting column 5210.

[0016] For a further improvement or preferred embodiment of the aforementioned multi-scratching head linkage device, it further includes a guiding and driving assembly 8; the guiding and driving assembly includes: a guiding plate 80, a horizontal guide rail 81, a sprocket linkage group 82, a sprocket driving motor 83, and a chain belt clamp 84;

[0017] The guiding plate 80 is horizontally arranged in the left-right direction, and a guide rail installation groove is provided on the front side of its lower end surface. The horizontal guide rail 81 is horizontally installed in the guide rail installation groove in the left-right direction and forms a first guide rail-slider pair with the slider 2;

[0018] The sprocket linkage group 82 is arranged at the bottom of the guiding plate 80 in the left-right direction. The connecting block 1 is connected to the chain belt in the sprocket linkage group 82 through the chain belt positioning groove 11a and the chain belt clamp 84;

[0019] The sprocket driving motor 83 is fixedly installed on the guiding plate 80 to drive the sprocket in the sprocket linkage group 82.

[0020] The present invention also provides a multi-station scribing machine containing a multi-scratching head linkage device, including a machine frame composed of a plurality of horizontal plates 90 arranged vertically in an array and a panel surrounding the outside of the horizontal plates 90; and a multi-scratching head linkage device, a longitudinal driving assembly, and a scribing tray assembly located between adjacent horizontal plates 90;

[0021] On the bottom of the horizontal plate 90, there are two longitudinal guide rails 900 that are symmetric left and right and extend in the front-rear direction. The bottom of the longitudinal guide rails 900 is connected to the sliding blocks 901. The top of the sliding blocks 901 is connected to the longitudinal guide rails 900 through the sliders, and the bottom is connected to the guide plate 80.

[0022] The longitudinal drive assembly includes a sprocket linkage drive group arranged between the two longitudinal guide rails 900. A fixed clamping block 918 is installed on the chain of the sprocket linkage drive group. The fixed clamping block 918 is connected to the guide plate 80 on the multi-line head linkage device and is driven by a servo motor located at the rear side of the horizontal plate 90.

[0023] The scribing tray assembly includes: a tray 910, a pallet 911, a scribing box 912, and a discharge guide rail 913.

[0024] The two discharge guide rails 913 are arranged left and right on the top of the horizontal plate 90 and extend in the front-rear direction. The tray 910 is installed on the discharge guide rails 913 through the sliders. There is a discharge port opposite to the tray 910 on the front side of the frame.

[0025] On the top of the tray 910, there are two limit rods 915 that extend in the left-right direction. The pallet 911 is clamped between the two limit rods 915.

[0026] Inside the pallet 911, there are several scribing boxes 912, and each scribing box 912 is opposite to the scribing head connection assembly 52 on the top multi-line head linkage device.

[0027] For a further improvement or preferred implementation of the multi-station scribing machine with the above-mentioned multi-line head linkage device, it further includes a locking assembly. The locking assembly includes: an electromagnetic lock 916 and a lock buckle plate 917. The electromagnetic lock 916 is arranged at a rear position on the horizontal plate 90.

[0028] The lock buckle plate 917 is arranged on the tray 910. The lock buckle plate 917 is provided with a buckle structure that can be locked with the electromagnetic lock 916.

[0029] When the tray 910 moves backward along the discharge guide rail 913 to the limit position, the electromagnetic lock 916 acts and is connected and locked with the lock buckle plate 917.

[0030] For a further improvement or preferred implementation of the multi-station scribing machine with the above-mentioned multi-line head linkage device, the pallet 911 is of a rectangular structure, and the width of the pallet 911 matches the distance between the two limit rods 915.

[0031] On the rear side of the pallet 911, there are several positioning notches 9110. Elastic pieces 9111 are arranged inside the positioning notches 9110.

[0032] On the side of the limiting rod 915 facing the tray 911, there is a protrusion 9150 that can engage with the positioning notch 9110.

[0033] The elastic piece 9111 has a V-shaped structure. One side of it is bonded to the inner wall of the positioning notch 9110, and the other side extends backward to abut against the rear limiting rod 915. Description of the Drawings

[0034] Figure 1 is the front view of the multi-line head linkage device;

[0035] Figure 2 is the front elevation view of the multi-line head linkage device;

[0036] Figure 3 is the top view of the multi-line head linkage device;

[0037] Figure 4 is the schematic diagram of the line head structure;

[0038] Figure 5 is the side view of the multi-line head linkage device;

[0039] Figure 6 is the schematic diagram of the internal structure of the line marking machine (partial);

[0040] Figure 7 is the internal structure of the top view of the line marking machine (partial);

[0041] Figure 8 is the front elevation view of the internal structure of the line marking machine (partial);

[0042] Figure 9 is the side view of the internal structure of the line marking machine (partial);

[0043] Among them, the reference numerals include:

[0044] Connecting block 1, horizontal plate surface 10, vertical plate surface 11, chain belt positioning groove 11a, mounting plate surface 12, slider 2, chute 2a, connecting plate 3, control arm 30, strip-shaped hole 30a, servo motor 4, movable plate 5, strip-shaped plate surface 50, scribing head positioning hole 50a, support plate surface 51, scribing head connection assembly 52, strip-shaped limiting hole 52a, mounting cylinder 520, connecting piece 521, limit pin 522, return spring 523, magnetic head 525, connecting column 5210, magnetic head mounting portion 5211, connecting shaft 6, eccentric wheel 7, connecting rod 70, guiding and driving assembly 8, guiding plate 80, horizontal guide rail 81, sprocket linkage group 82, sprocket driving motor 83, chain belt clamping block 84, horizontal plate 90, longitudinal guide rail 900, sliding block 901, supporting plate 910, tray 911, scribing box 912, discharge guide rail 913, limiting rod 915, electromagnetic lock 916, lock buckle plate 917, fixed clamping block 918, positioning notch 9110, elastic piece 9111, protruding portion 9150. Detailed implementation mode

[0045] The present invention will be described in detail below in conjunction with specific embodiments.

[0046] The present invention mainly relates to a multi-scribing head linkage device and a scribing machine containing the multi-scribing head linkage device. It is mainly used to solve the problems that the existing automatic scribing machine can only operate with a single scribing head in sequence, resulting in low operation efficiency, and it is difficult to achieve precise height adjustment with the existing electromagnetic and telescopic scribing head driving methods. It provides an improved solution that is convenient to adjust, can realize synchronous scribing operations of multiple scribing heads, and has a simpler scribing head driving method and more accurate height control.

[0047] As Figure 1 shown, the basic structure of the multi-scribing head linkage device of the present invention includes a connecting block 1, a slider 2, a connecting plate 3, a servo motor 4, a movable plate 5, and an eccentric wheel 7;

[0048] The connecting block 1 includes: a horizontal plate surface 10, a vertical plate surface 11 located on the front side of the horizontal plate surface 10, and a mounting plate surface 12 provided on the front end surface of the vertical plate surface 11;

[0049] A connecting shaft hole extending in the left-right direction is provided on the rear side of the horizontal plate surface 10, a connecting shaft 6 is provided in the connecting shaft hole, and a chain belt positioning groove 11a is dug on the rear side of the vertical plate surface 11;

[0050] The slider 2 is horizontally installed on the top of the mounting plate surface 12, and a chute 2a extending in the left-right direction is provided on the slider 2;

[0051] The connecting plate 3 is installed on the front side of the mounting plate surface 12, a control arm 30 extending forward is provided on the front side of the connecting plate 3, and a strip-shaped hole 30a extending in the front-rear direction is provided on the control arm 30;

[0052] As shown Figure 2 , Figure 3 As shown, the movable plate 5 includes a strip-shaped plate surface 50 extending in the left-right direction and two support plate surfaces 51 located at the rear side of the strip-shaped plate surface 50; the two support plate surfaces 51 are symmetrically arranged on the left and right sides of the horizontal plate surface 10, and connection holes are provided at the rear ends of the support plate surfaces 51; both ends of the connecting shaft 6 are inserted into the connection holes on the left and right sides.

[0053] The servo motor 4 is fixedly arranged on the movable plate 5, and the motor shaft of the servo motor 4 is horizontally arranged in the left-right direction;

[0054] The eccentric wheel 7 is installed on the motor shaft of the servo motor 4, and a connecting rod 70 is arranged at the eccentric shaft of the eccentric wheel 7, and the connecting rod 70 is inserted into the strip-shaped hole 30a.

[0055] Based on the foregoing structure, power is provided by the servo motor, and the movable plate 5 is driven to swing up and down through the cooperation of the eccentric wheel 7 and the servo motor 4. Using the servo motor in cooperation with the rotation angle control can accurately control the height position of the up and down swing of the movable plate 5, and further better control the height position of the scribing head. The above control method has a simple structure and high efficiency in operation. Compared with the existing vertical movement of the electromagnet structure, it can achieve faster position control and higher accuracy guarantee, greatly improving the accuracy and efficiency of the position control of the scribing head of the automatic scribing machine and enhancing the performance of the automatic scribing machine.

[0056] As shown Figure 3 , Figure 4 As shown, in order to realize the linkage action of multiple scribing heads, a plurality of scribing head positioning holes 50a are uniformly arranged on the strip-shaped plate surface 50 in the left-right direction; a scribing head connection assembly 52 is installed in the scribing head positioning holes; the scribing head connection assembly 52 includes: a mounting cylinder 520, a connecting member 521, a limit pin 522, a return spring 523, and a magnetic head 525;

[0057] The upper end of the mounting cylinder 520 is inserted into the scribing head positioning hole 50a, the lower end of the mounting cylinder 520 is open, and strip-shaped limit holes 52a are provided on the left and right sides;

[0058] The upper end of the connecting member 521 is provided with a connecting column 5210 that can slide up and down inside the mounting cylinder 520, and a magnetic head mounting portion 5211 located at the lower end of the connecting column 5210; a connecting pin hole is provided on the connecting column 5210, and the limit pin 522 passes through the strip-shaped limit hole 52a and is inserted into the connecting pin hole to prevent the connecting column 5210 from detaching from the inside of the mounting cylinder 520; the magnetic head 525 is fixedly arranged at the bottom of the magnetic head mounting portion 5211; the return spring 523 is located inside the mounting cylinder 520 and the lower end abuts against the upper end of the connecting column 5210.

[0059] Through the vertically movable connecting member 521 cooperating with the limit pin 522 and the return spring 523, while ensuring stable support, wear of the bottom of the scribing head connection assembly on the scribing box is prevented. The bottom magnetic head is made of magnetic adsorption material and is used to adsorb the magnetic inoculation loop for scribing operation.

[0060] As Figure 5 shown, further, to achieve the left and right movement of the multi-scribing head linkage device to complete the scribing operation. The present invention further includes a guiding and driving assembly 8; wherein the guiding and driving assembly includes: a guiding plate 80, a horizontal guide rail 81, a sprocket linkage group 82, a sprocket driving motor 83, and a chain belt clamping block 84;

[0061] The guiding plate 80 is horizontally arranged in the left and right direction, and a guide rail installation groove is provided on the front side of the lower end surface thereof. The horizontal guide rail 81 is horizontally installed in the guide rail installation groove in the left and right direction and forms a first guide rail-slider pair with the slider 2;

[0062] The sprocket linkage group 82 is arranged at the bottom of the guiding plate 80 in the left and right direction. The connecting block 1 is connected to the chain belt in the sprocket linkage group 82 through the chain belt positioning groove 11a and the chain belt clamping block 84;

[0063] The sprocket driving motor 83 is fixedly installed on the guiding plate 80 for driving the sprocket in the sprocket linkage group 82.

[0064] The guiding and driving assembly is used to control the left and right movement of the multi-scribing head linkage device to complete the basic scribing operation.

[0065] As Figure 6 、 Figure 7 shown, on the basis of the foregoing multi-scribing head linkage device, to further expand production capacity and improve the efficiency of automatic scribing, the present invention further provides a multi-station scribing machine including a multi-scribing head linkage device, a longitudinal driving assembly, and a scribing tray assembly, which includes a frame composed of a plurality of horizontal plates 90 arranged vertically in an array and a panel surrounding the outside of the horizontal plates 90; and

[0066] As Figure 7 、 Figure 8 shown, wherein two longitudinal guide rails 900 that are symmetric left and right and extend in the front and rear direction are provided at the bottom of the horizontal plate 90. The bottom of the longitudinal guide rail 900 is connected to a sliding block 901. The top of the sliding block 901 is connected to the longitudinal guide rail 900 through a slider, and the bottom is connected to the guiding plate 80;

[0067] The longitudinal driving assembly includes a sprocket linkage driving group arranged between the two longitudinal guide rails 900. A fixed clamping block 918 is installed on the chain belt of the sprocket linkage driving group. The fixed clamping block 918 is connected to the guiding plate 80 on the multi-scribing head linkage device and is driven by a servo motor A1 located at the rear side of the horizontal plate 90;

[0068] The scribing tray assembly includes: a tray 910, a pallet 911, a scribing box 912, and a discharge guide rail 913;

[0069] Two discharge guide rails 913 are arranged left and right on the top of the horizontal plate 90 and extend in the front-rear direction. The tray 910 is installed on the discharge guide rails 913 through sliders. There is a discharge port opposite to the tray 910 on the front side of the frame;

[0070] There are two limit rods 915 extending in the left-right direction on the top of the tray 910, and the pallet 911 is clamped between the two limit rods 915;

[0071] Several scribing boxes 912 are arranged inside the pallet 911, and each scribing box 912 is opposite to the scribing head connection assembly 52 on the multi-scribing head linkage device at the top.

[0072] During the scribing process, the longitudinal drive assembly cooperates with the longitudinal guide rail to realize the front-rear movement of the multi-scribing head, and the guiding drive assembly 8 realizes the left-right movement of the multi-scribing head device. By controlling the servo motors in the two drive assemblies, the scribing operation of the scribing head can be realized.

[0073] During the scribing process, it is necessary to ensure that the scribing is carried out continuously at one time and can only be stopped until the scribing is completed. Otherwise, it is necessary to replace the culture material and re-scribe. For the convenience of operation and to prevent the operator from accidentally opening the equipment during the scribing process, a locking assembly is also provided in the present invention, which is used to automatically lock after the scribing starts and release the electromagnetic lock according to the program preset after the scribing is completely completed to avoid misoperation.

[0074] The locking assembly includes: an electromagnetic lock 916 and a lock buckle plate 917; the electromagnetic lock 916 is arranged at a rear position on the horizontal plate 90;

[0075] The lock buckle plate 917 is arranged on the tray 910; a buckle structure that can be locked with the electromagnetic lock 916 is arranged on the lock buckle plate 917;

[0076] When the tray 910 moves backward along the discharge guide rail 913 to the limit position, the electromagnetic lock 916 acts and is connected and locked with the lock buckle plate 917.

[0077] The pallet 911 is of a rectangular structure, and the width of the pallet 911 matches the distance between the two limit rods 915; several positioning notches 9110 are arranged at the rear side of the pallet 911; elastic pieces 9111 are arranged inside the positioning notches 9110; a protruding part 9150 that can catch the positioning notches 9110 is arranged on the side of the limit rod 915 facing the pallet 911;

[0078] The shrapnel 9111 is in a V-shaped structure, one side of which is bonded to the inner wall of the positioning notch 9110, and the other side extends backward to abut against the rear limiting rod 915.

[0079] Through the positioning notch and the shrapnel structure, the tray and the scribing box can be better positioned and aligned, facilitating accurate positioning during operation, and at the same time preventing the position of the tray from shifting during the scribing process, ensuring the scribing accuracy.

[0080] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting the protection scope of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present invention.

Claims

1. A multi-scribing head linkage device, characterized in that, It includes a connecting block (1), a slider (2), a connecting plate (3), a servo motor (4), a movable plate (5), and an eccentric wheel (7); The connecting block (1) includes: a horizontal plate surface (10), a vertical plate surface (11) located on the front side of the horizontal plate surface (10), and a mounting plate surface (12) provided on the front end surface of the vertical plate surface (11); On the rear side of the horizontal plate surface (10), there is a connecting shaft hole extending in the left - right direction, a connecting shaft (6) is provided in the connecting shaft hole, and a chain belt positioning groove (11a) is dug out on the rear side of the vertical plate surface (11); The slider (2) is horizontally installed on the top of the mounting plate surface (12), and a chute (2a) extending in the left - right direction is provided on the slider (2); The connecting plate (3) is installed on the front side of the mounting plate surface (12), a control arm (30) extending forward is provided on the front side of the connecting plate (3), and a strip - shaped hole (30a) extending in the front - rear direction is provided on the control arm (30); The movable plate (5) includes a strip - shaped plate surface (50) extending in the left - right direction and two support plate surfaces (51) located on the rear side of the strip - shaped plate surface (50); The two support plate surfaces (51) are symmetrically arranged on the left and right sides of the horizontal plate surface (10), and connection holes are provided at the rear ends of the support plate surfaces (51), and both ends of the connecting shaft (6) are inserted into the connection holes on the left and right sides; The servo motor (4) is fixedly arranged on the movable plate (5), and the motor shaft of the servo motor (4) is horizontally arranged in the left - right direction; The eccentric wheel (7) is installed on the motor shaft of the servo motor (4), a connecting rod (70) is provided at the eccentric shaft of the eccentric wheel (7), and the connecting rod (70) is inserted into the strip - shaped hole (30a).

2. The multi-scribing head linkage device according to claim 1, wherein A number of marking head positioning holes (50a) are evenly arranged on the strip - shaped plate surface (50) in the left - right direction; A marking head connection component (52) is installed in the marking head positioning hole; The marking head connection component (52) includes: a mounting cylinder (520), a connecting piece (521), a limit pin (522), a return spring (523), and a magnetic head (525); The upper end of the mounting cylinder (520) is inserted into the marking head positioning hole (50a), the lower end of the mounting cylinder (520) is open, and strip - shaped limit holes (52a) are provided on the left and right sides; The upper end of the connecting piece (521) is provided with a connecting column (5210) that can slide up and down inside the mounting cylinder (520), and a magnetic head mounting part (5211) located at the lower end of the connecting column (5210); A connection pin hole is provided on the connecting column (5210), and the limit pin (522) passes through the strip - shaped limit hole (52a) and is inserted into the connection pin hole to prevent the connecting column (5210) from detaching from the inside of the mounting cylinder (520); The magnetic head (525) is fixedly arranged at the bottom of the magnetic head mounting part (5211); The return spring (523) is located inside the mounting cylinder (520) and its lower end abuts against the upper end of the connecting column (5210).

3. The multi-scribing head linkage device according to claim 1, wherein, It also includes a guiding and driving component (8); The guiding and driving component includes: a guiding plate (80), a horizontal guide rail (81), a sprocket linkage group (82), a sprocket driving motor (83), and a chain belt clamping block (84); The guide plate (80) is horizontally arranged in the left - right direction. A guide rail installation groove is provided on the front side of the lower end surface thereof. The horizontal guide rail (81) is horizontally installed in the guide rail installation groove in the left - right direction and forms a first guide rail - slider pair with the slider (2). The sprocket linkage group (82) is arranged in the left - right direction at the bottom of the guide plate (80). The connecting block (1) is connected to the chain belt in the sprocket linkage group (82) through the chain belt positioning groove (11a) and the chain belt clamping block (84). The sprocket driving motor (83) is fixedly installed on the guide plate (80) to drive the sprocket in the sprocket linkage group (82).

4. A multi-station scribing machine comprising the multi-scribing head linkage device according to claim 3, characterized in that, It includes a frame composed of a plurality of horizontal plates (90) arranged in a vertical array and a panel surrounding the outside of the horizontal plates (90); and a multi - scribing head linkage device, a longitudinal driving component, and a scribing tray component located between adjacent horizontal plates (90). Two longitudinal guide rails (900) that are symmetric left - right and extend in the front - back direction are provided at the bottom of the horizontal plate (90). The bottom of the longitudinal guide rail (900) is connected to the sliding block (901). The top of the sliding block (901) is connected to the longitudinal guide rail (900) through a slider, and the bottom is connected to the guide plate (80) on the multi - scribing head linkage device. The longitudinal driving component includes a sprocket linkage driving group arranged between the two longitudinal guide rails (900). A fixed clamping block (918) is installed on the chain belt of the sprocket linkage driving group. The fixed clamping block (918) is connected to the guide plate (80) on the multi - scribing head linkage device and is driven by a servo motor located at the rear side of the horizontal plate (90). The scribing tray component includes: a support plate (910), a tray (911), a scribing box (912), and a discharge guide rail (913). The two discharge guide rails (913) are arranged left - right on the top of the horizontal plate (90) and extend in the front - back direction. The support plate (910) is installed on the discharge guide rail (913) through a slider; a discharge port facing the support plate (910) is provided at the front side of the frame. Two limit rods (915) that extend in the left - right direction are provided on the top of the support plate (910). The tray (911) is clamped between the two limit rods (915). A number of scribing boxes (912) are provided inside the tray (911), and each scribing box (912) is opposite to the scribing head connection assembly (52) on the top multi - scribing head linkage device.

5. The multi-station scribing machine according to claim 4, characterized in that, It also includes a locking component. The locking component includes: an electromagnetic lock (916) and a lock catch plate (917); the electromagnetic lock (916) is provided at a position closer to the rear on the horizontal plate (90). The lock catch plate (917) is provided on the support plate (910); a snap - lock structure that can be locked with the electromagnetic lock (916) is provided on the lock catch plate (917). When the support plate (910) moves backward along the discharge guide rail (913) to the extreme position, the electromagnetic lock (916) acts and is connected and locked with the lock catch plate (917).

6. The multi-station scribing machine according to claim 4, characterized in that, The tray (911) is of a rectangular structure, and the width of the tray (911) matches the distance between the two limit rods (915). A number of positioning notches (9110) are provided at the rear side of the tray (911); elastic pieces (9111) are provided inside the positioning notches (9110). On the side of the limiting rod (915) facing the tray (911), there is a protrusion (9150) that can be stuck in the positioning notch (9110); The elastic piece (9111) is of a V-shaped structure. One side of it is bonded to the inner wall of the positioning notch (9110), and the other side extends backward to abut against the limiting rod (915) at the rear.

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