Printing positioning mechanism and automatic printing equipment

Abstract

The utility model discloses a printing positioning mechanism and automatic printing equipment, the printing positioning mechanism comprises a rack, a positioning assembly and a fixing assembly, the rack is provided with a bearing table, the bearing table is provided with a plurality of groups of positioning units, and each group of positioning units comprises at least two positioning holes arranged at intervals; the positioning assembly comprises a positioning plate and a first lifting part, the positioning plate is provided with a plurality of adjusting units, each adjusting unit comprises at least two positioning blocks, and the first lifting part is used for driving the positioning plate to do lifting motion; the fixing assembly comprises a connecting plate, a pressing plate and a second lifting component, the pressing plate is fixedly connected with a guide column, the guide column is slidably connected to the connecting plate, a spring is arranged between the connecting plate and the pressing plate, and the connecting plate is fixedly connected to the movable end of the second lifting component so that the pressing plate can descend to abut against the printed object. The printing positioning mechanism provided by the utility model can automatically position the position of the printed object, can prevent the printed object from being damaged, and improves the printing quality.

Description

Technical Field

[0001] The utility model relates to the technical field of printing equipment, in particular to a printing positioning mechanism and automatic printing equipment. Background Art

[0002] Certificates, household registers, passbooks and other printed materials need to be positioned when printing. However, the position of the printed material is easily offset when it is input into the printing mechanism, resulting in deviation in the printing position and affecting the printing effect. The existing positioning mechanism mainly uses a cylinder and a pressure block to press and fix the printed material. However, this method is easy to crush the printed material, causing damage to the printed material, and cannot meet the printing needs. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems in the prior art. To this end, the present invention provides a printing positioning mechanism that can automatically locate the position of a printed object, avoid damaging the printed object, and improve printing quality.

[0004] The utility model also provides an automated printing device having the above-mentioned printing positioning mechanism.

[0005] According to the first aspect of the present invention, a printing positioning mechanism includes a frame, a positioning assembly, and a fixing assembly, wherein the frame is provided with a supporting platform for supporting a printed object, the supporting platform is provided with a plurality of positioning units, each group of the positioning units includes at least two positioning holes arranged at intervals; the positioning assembly includes a positioning plate and a first lifting component, the positioning plate is provided below the supporting platform, the positioning plate is provided with a plurality of adjustment units, each group of the adjustment units includes at least two positioning blocks, the spacing between at least two of the positioning blocks matches the outer dimensions of the printed object and can pass through the positioning holes, and the first lifting component is used to drive the positioning plate to move up and down; the fixing assembly includes a connecting plate, a pressing plate, and a second lifting component, the connecting plate is provided above the supporting platform, the pressing plate is fixedly connected to a guide column, the guide column is slidably connected to the connecting plate, a spring is provided between the connecting plate and the pressing plate, the spring is used to drive the pressing plate to move in a direction close to the supporting platform, and the connecting plate is fixedly connected to the movable end of the second lifting component so that the pressing plate can be lowered to abut the printed object.

[0006] According to the printing positioning mechanism of the embodiment of the present invention, at least the following beneficial effects are achieved: the frame is provided with a supporting platform, the supporting platform is provided with several groups of positioning units, each group of positioning units includes at least two positioning holes arranged at intervals, the positioning plate is provided below the supporting platform, several groups of adjustment units are arranged on the positioning plate, each group of adjustment units includes at least two positioning blocks arranged at intervals, and the spacing between at least two of the positioning blocks matches the outer dimensions of the printed object, the positioning plate is fixedly connected to the movable end of the first lifting component, the printed object is placed on the supporting platform, and the positioning plate can be driven to rise by the first lifting component so that the positioning blocks can pass through the positioning holes, thereby enabling at least two positioning blocks to be located on both sides of the printed object to position the printed object on the supporting platform. The connecting plate is arranged above the supporting platform, the guide column is fixedly connected to the pressure plate, and the guide column is slidably connected to the connecting plate so that the pressure plate can move along the axial direction of the guide column. The spring is arranged between the connecting plate and the pressure plate, and the connecting plate is driven down by the second lifting component so that the pressure plate can be lowered to abut the printed object, and the spring can be compressed, so that the printed object can be pressed tightly on the supporting platform. In addition, by setting the spring, the impact between the pressure plate and the printed object can be buffered to prevent the printed object from being crushed, thereby improving the printing quality.

[0007] According to some embodiments of the present invention, the thickness of the positioning block gradually decreases in the direction away from the positioning plate, so that the distance between the two positioning blocks gradually increases in the direction away from the positioning plate.

[0008] According to some embodiments of the present invention, the upper end of the guide column is fixedly connected to a limiting plate, and the limiting plate can abut against the connecting plate.

[0009] According to some embodiments of the present invention, the connecting plate is fixedly connected to a sliding sleeve, and the guide column is slidably connected to the sliding sleeve.

[0010] According to some embodiments of the present invention, there are multiple guide pillars, and the multiple guide pillars are arranged on the pressure plate at intervals.

[0011] According to some embodiments of the present invention, the first lifting component includes a fixed frame, a cam and a first motor, the fixed frame is fixedly connected to the frame, the positioning plate is slidably connected to the fixed frame along the vertical direction, the cam is fixedly connected to the output end of the first motor, and the cam is in contact with the positioning plate, and the first motor is used to drive the cam to rotate.

[0012] According to some embodiments of the present invention, the first lifting component also includes a first guide rail and a first slider, the first guide rail is fixedly connected to the fixed frame along the vertical direction, the first slider is slidably connected to the first guide rail, and the first slider is fixedly connected to the positioning plate.

[0013] According to some embodiments of the present utility model, the second lifting component includes a second guide rail, a second slider, a screw rod and a second motor, the second guide rail is fixedly connected to the frame in the vertical direction, the second slider is slidably connected to the second guide rail, the second slider is fixedly connected to the connecting plate, the screw rod is arranged in the vertical direction, the screw rod is rotatably connected to the frame, the screw rod is threadedly connected to the connecting plate, and the second motor is used to drive the screw rod to rotate.

[0014] According to some embodiments of the present invention, the frame is further provided with a conveyor belt, and the conveyor belt is used to drive the printed matter to be transported on the supporting platform.

[0015] The automated printing device according to the second embodiment of the present invention includes the printing positioning mechanism according to the first embodiment of the present invention.

[0016] The automated printing equipment according to the embodiment of the utility model has at least the following beneficial effects: by setting the printing positioning mechanism of the first aspect of the utility model, the printed material can be automatically positioned, and the printed material can be stabilized on the supporting table to avoid crushing the printed material and improve the printing quality.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0019] Figure 1 This is an exploded schematic diagram of the printing positioning mechanism of the first embodiment of the utility model;

[0020] Figure 2 A schematic diagram of a hidden fixing component of a printing positioning mechanism according to an embodiment of the first aspect of the present utility model;

[0021] Figure 3 This is an exploded schematic diagram of a hidden fixing component of the printing positioning mechanism of the first embodiment of the utility model;

[0022] Figure 4 A schematic diagram of a hidden frame of a printing positioning mechanism according to an embodiment of the first aspect of the present utility model;

[0023] Figure 5 A schematic diagram of a hidden frame of the printing positioning mechanism according to the first aspect of the present utility model from another perspective;

[0024] Figure 6This is a schematic diagram of the connection of the guide posts of the printing positioning mechanism of the first embodiment of the present utility model.

[0025] Reference numerals:

[0026] Frame 100, supporting platform 110, positioning holes 111, conveyor belt 120;

[0027] Positioning assembly 200, positioning plate 210, positioning block 211, first lifting component 220, fixing frame 221, first motor 222, first guide rail 223, first slider 224;

[0028] The fixing assembly 300 , the connecting plate 310 , the sliding sleeve 311 , the pressing plate 320 , the guide post 321 , the spring 322 , the limiting plate 323 , the second lifting component 330 , the second guide rail 331 , the second sliding block 332 , and the screw rod 333 . DETAILED DESCRIPTION

[0029] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0030] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0031] In the description of this utility model, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0032] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0033] It is understandable that, referring to Figures 1 to 5The printing positioning mechanism of the first embodiment of the present invention includes a frame 100, a positioning assembly 200 and a fixing assembly 300. The frame 100 is provided with a supporting platform 110, which is used to support the printed material. The supporting platform 110 is provided with a plurality of positioning units, each of which includes at least two positioning holes 111 arranged at intervals; the positioning assembly 200 includes a positioning plate 210 and a first lifting component 220. The positioning plate 210 is arranged below the supporting platform 110. The positioning plate 210 is provided with a plurality of adjustment units, each of which includes at least two positioning blocks 211. The spacing between at least two positioning blocks 211 is the same as the outer dimensions of the printed material. Matching and able to pass through the positioning hole 111, the first lifting component 220 is used to drive the positioning plate 210 to move up and down; the fixing assembly 300 includes a connecting plate 310, a pressure plate 320 and a second lifting component 330, the connecting plate 310 is arranged above the support platform 110, the pressure plate 320 is fixedly connected to the guide column 321, the guide column 321 is slidably connected to the connecting plate 310, and a spring 322 is provided between the connecting plate 310 and the pressure plate 320, the spring 322 is used to drive the pressure plate 320 to move toward the direction of the support platform 110, the connecting plate 310 is fixedly connected to the movable end of the second lifting component 330, so that the pressure plate 320 can be lowered to abut the printed matter.

[0034] The frame 100 is provided with a supporting platform 110, and the supporting platform 110 is provided with several groups of positioning units, each group of positioning units includes at least two positioning holes 111 arranged at intervals, and a positioning plate 210 is arranged below the supporting platform 110. Several groups of adjustment units are arranged on the positioning plate 210, and each group of adjustment units includes at least two positioning blocks 211, and the spacing between at least two of the positioning blocks 211 matches the outer dimensions of the printed object. The positioning plate 210 is fixedly connected to the movable end of the first lifting component 220, and the printed object is placed on the supporting platform 110. The first lifting component 220 can drive the positioning plate 210 to rise, so that the positioning blocks 211 can pass through the positioning holes 111, so that at least two positioning blocks 211 can be located on both sides of the printed object to position the printed object on the supporting platform 110.

[0035] The connecting plate 310 is arranged above the supporting platform 110, and the guide column 321 is fixedly connected to the pressure plate 320. The pressure plate 320 is located below the connecting plate 310, and the guide column 321 and the connecting plate 310 are slidably connected so that the pressure plate 320 can move along the axial direction of the guide column 321. The spring 322 is arranged between the connecting plate 310 and the pressure plate 320. The spring 322 can drive the pressure plate 320 to move in the direction close to the supporting platform 110, and the connecting plate 310 is driven down by the second lifting component 330 so that the pressure plate 320 can be lowered to abut the printed material, and the spring 322 can be compressed, so that the printed material can be pressed tightly on the supporting platform 110. In addition, by setting the spring 322, the impact between the pressure plate 320 and the printed material can be buffered to prevent the printed material from being crushed, thereby improving the printing quality.

[0036] When there are two positioning holes 111 and two positioning blocks 211, the two positioning holes 111 can be located on both sides of the printed object, and the spacing between the two positioning blocks 211 matches the width or length of the printed object, so that the two positioning blocks 211 can abut against both sides of the printed object.

[0037] When the number of positioning holes 111 and positioning blocks 211 is three, two positioning holes 111 can be located on both sides of the printed object, the spacing between the two positioning blocks 211 matches the width or length of the printed object, and the other positioning hole 111 is located on the other side of the printed object, so that the three positioning blocks 211 can be arranged on the three sides of the printed object respectively.

[0038] When the number of the positioning holes 111 and the positioning blocks 211 are both four, two of the positioning holes 111 can be located on the left and right sides of the printed object, and the spacing between the two positioning blocks 211 matches the width of the printed object. The other two positioning holes 111 can be located on the front and back sides of the printed object, and the spacing between the two positioning blocks 211 matches the length of the printed object, so that the four positioning blocks 211 can respectively abut against the four sides of the printed object.

[0039] It should be noted that the support platform 110 is provided with several groups of positioning units, and the positioning plate 210 is provided with several groups of adjustment units. The positioning units and the adjustment units are in one-to-one correspondence, so that several printed objects can be set on the support platform 110. Through the cooperation of the positioning component 200 and the adjustment component, the printed objects on the support platform 110 can be positioned synchronously, thereby improving the positioning efficiency and printing efficiency.

[0040] The two positioning holes 111 of two adjacent groups of positioning units can be combined into one, so that the two positioning blocks 211 on the two groups of adjustment units extend into the one positioning hole 111 at the same time.

[0041] In addition, the first lifting component 220 and the second lifting component 330 can both be driving elements such as linear cylinders, electric push rods, etc., which are not described in detail here.

[0042] It is understandable that, referring to Figure 1 and Figure 5 The thickness of the positioning blocks 211 gradually decreases in the direction away from the positioning plate 210, so that the distance between the two positioning blocks 211 gradually increases in the direction away from the positioning plate 210. By setting the distance between the two positioning blocks 211 to gradually increase in the direction away from the positioning plate 210, when the positioning plate 210 rises, the printed material can easily slide between the two positioning blocks 211, and the printed material can abut against the wall surface of the positioning blocks 211, so that when the positioning blocks 211 rise, the printed material can be guided to gradually be positioned between the two positioning blocks 211, thereby enabling the printed material to be smoothly positioned between the two positioning blocks 211, thereby improving the positioning efficiency of the printed material.

[0043] It should be noted that the end of the positioning block 211 away from the positioning plate 210 can be set to a rounded corner or a chamfer, so that the thickness of the positioning block 211 gradually decreases in the direction away from the positioning plate 210, and the wall surface of the positioning block 211 can be made smooth, so that the printed material can slide smoothly on the wall surface of the positioning block 211, avoiding scratches on the printed material and improving reliability.

[0044] It is understandable that, referring to Figure 2 、 Figure 3 and Figure 6 The upper end of the guide post 321 is fixedly connected to a limit plate 323, which can abut against the connecting plate 310. One end of the guide post 321 is fixedly connected to the pressure plate 320, and the other end is fixedly connected to the limit plate 323. The provision of the limit plate 323 can limit the movement position of the pressure plate 320, prevent the guide post 321 from loosening from the connecting plate 310, stabilize the position of the pressure block, and improve the reliability of the fixing assembly 300.

[0045] The diameter of the limiting plate 323 is larger than the diameter of the guide column 321, so that when the guide column 321 slides in the connecting plate 310, the limiting plate 323 can abut against the connecting plate 310, thereby limiting the movement position of the pressure plate 320 and improving reliability.

[0046] It is understandable that, referring to Figure 2 、 Figure 3 and Figure 6 The connecting plate 310 is fixedly connected to a sliding sleeve 311, and the guide post 321 is slidably connected to the sliding sleeve 311. The guide post 321 is slidably connected to the sliding sleeve 311. The provision of the sliding sleeve 311 can prevent the guide post 321 from contacting the connecting plate 310, thereby reducing the wear of the connecting plate 310 and extending its service life. In addition, the connecting plate 310 and the guide post 321 can be tightly connected, reducing the positional shaking of the pressure plate 320, and improving the reliability of the fixing assembly 300.

[0047] It should be noted that the sleeve 311 can be made of copper alloy or graphite to reduce the friction between the guide column 321 and the sleeve 311, so that the guide column 321 can slide smoothly in the sleeve 311 and improve the movement stability of the pressure plate 320.

[0048] It is understandable that, referring to Figure 2 and Figure 3 The number of guide posts 321 is multiple, and the multiple guide posts 321 are arranged at intervals on the pressing plate 320. By arranging the multiple guide posts 321 in parallel and at intervals on the pressing plate 320, the multiple guide posts 321 can guide the movement direction of the pressing plate 320, reduce the position shaking of the pressing plate 320, and improve the movement stability of the pressing plate 320.

[0049] In addition, by providing multiple guide columns 321, the contact area with the connecting plate 310 can be increased, thereby improving the connection strength between the connecting plate 310 and the pressure plate 320. It can also reduce the load of a single guide column 321, improve the force applied to the guide column 321, extend the service life of the guide column 321, and improve the reliability of the fixing assembly 300.

[0050] It is understandable that, referring to Figure 1 、 Figure 4 and Figure 5 The first lifting component 220 includes a fixed frame 221, a cam, and a first motor 222. The fixed frame 221 is fixedly connected to the frame 100, the positioning plate 210 is slidably connected to the fixed frame 221 in the vertical direction, the cam is fixedly connected to the output end of the first motor 222, and the cam abuts against the positioning plate 210. The first motor 222 is used to drive the cam to rotate. The fixed frame 221 is fixedly connected to the frame 100, the positioning plate 210 is slidably connected to the fixed frame 221 in the vertical direction, the cam is fixedly connected to the output end of the first motor 222, and the cam abuts against the positioning plate 210. The cam is driven to rotate by the first motor 222, so that the cam can drive the positioning plate 210 to move up and down, thereby facilitating the positioning block 211 to pass through the positioning hole 111 and improving the movement stability of the positioning plate 210.

[0051] It should be noted that the positioning plate 210 can be provided with a movable groove, and the cam can abut against the side wall of the movable groove, so that when the first motor 222 drives the cam to rotate, the cam can drive the positioning plate 210 to move up and down, thereby improving the movement stability of the positioning plate 210.

[0052] Specifically, refer to Figure 1 、 Figure 4 and Figure 5The first lifting component 220 further includes a first guide rail 223 and a first slider 224. The first guide rail 223 is fixedly connected to the fixing frame 221 in the vertical direction, and the first slider 224 is slidably connected to the first guide rail 223. The first slider 224 is fixedly connected to the positioning plate 210. The first guide rail 223 is fixedly connected to the fixing frame 221 in the vertical direction, and the first slider 224 is fixedly connected to the positioning plate 210, and the first slider 224 is slidably connected to the first guide rail 223. By providing the first guide rail 223 and the first slider 224, the movement of the positioning plate 210 can be guided, so that the positioning plate 210 can move stably in the vertical direction, thereby improving the reliability of the positioning assembly 200.

[0053] Among them, there are multiple first guide rails 223 and first sliders 224, and multiple first guide rails 223 are arranged in parallel and spaced apart on the fixed frame 221. The first guide rails 223 correspond to the first sliders 224 one by one, or one first guide rail 223 corresponds to multiple first sliders 224, so that the cooperation between the first guide rail 223 and the first slider 224 can improve the movement stability of the positioning plate 210.

[0054] It is understandable that, referring to Figures 1 to 4 The second lifting component 330 includes a second guide rail 331, a second slider 332, a screw rod 333 and a second motor. The second guide rail 331 is fixedly connected to the frame 100 in the vertical direction, the second slider 332 is slidably connected to the second guide rail 331, the second slider 332 is fixedly connected to the connecting plate 310, the screw rod 333 is arranged in the vertical direction, the screw rod 333 is rotatably connected to the frame 100, the screw rod 333 is threadedly connected to the connecting plate 310, and the second motor is used to drive the screw rod 333 to rotate. The second guide rail 331 is fixedly connected to the frame 100, the second slider 332 is slidably connected to the second guide rail 331, the connecting plate 310 and the second slider 332 are fixedly connected so that the connecting plate 310 can move smoothly along the length direction of the second guide rail 331, the screw rod 333 is rotatably connected to the frame 100, and the screw rod 333 and the connecting plate 310 are threadedly connected, and the screw rod 333 is driven to rotate by the second motor so that the screw rod 333 can drive the connecting plate 310 to move up and down, thereby facilitating the smooth movement of the connecting plate 310 and improving the reliability of the fixing assembly 300.

[0055] Among them, there are multiple second guide rails 331 and second sliders 332, and multiple second guide rails 331 are arranged in parallel and spaced apart on the fixed frame 221. The second guide rails 331 correspond to the second sliders 332 one by one, or one second guide rail 331 corresponds to multiple second sliders 332, so that the cooperation between the second guide rails 331 and the second sliders 332 can improve the movement stability of the connecting plate 310.

[0056] It is understandable that, referring to Figure 1 and Figure 2 The frame 100 is further provided with a conveyor belt 120 for driving the printed material to be transported on the supporting platform 110. The conveyor belt 120 is provided on the frame 100 and can drive the printed material to be transported on the supporting platform 110, thereby realizing automatic loading and unloading of the printed material, allowing the printed material to automatically move between the two positioning holes 111, thereby improving the positioning efficiency and printing efficiency of the printed material.

[0057] It can be understood that the automated printing equipment of the second embodiment of the utility model includes the printing positioning mechanism of the first embodiment of the utility model. Since it has all the technical features of the printing positioning mechanism of the utility model, it also has the beneficial effects of all the above embodiments, which will not be repeated here.

[0058] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. Print positioning mechanism, characterized in that: include: The frame is provided with a supporting platform for supporting printed matter, and the supporting platform is provided with a plurality of positioning units, each group of the positioning units includes at least two positioning holes arranged at intervals; A positioning assembly comprising a positioning plate and a first lifting component, wherein the positioning plate is disposed below the supporting platform and is provided with a plurality of adjustment units, each adjustment unit comprising at least two positioning blocks, wherein the spacing between at least two of the positioning blocks matches the outer dimensions of the printed object and can pass through the positioning holes, and the first lifting component is used to drive the positioning plate to move upward and downward; The fixing assembly includes a connecting plate, a pressure plate and a second lifting component, the connecting plate is arranged above the supporting platform, the pressure plate is fixedly connected to a guide column, the guide column is slidably connected to the connecting plate, a spring is arranged between the connecting plate and the pressure plate, the spring is used to drive the pressure plate to move in a direction close to the supporting platform, and the connecting plate is fixedly connected to the movable end of the second lifting component so that the pressure plate can be lowered to abut the printed object.

2. The printing positioning mechanism according to claim 1, characterized in that: The thickness of the positioning block gradually decreases in the direction away from the positioning plate, so that the distance between the two positioning blocks gradually increases in the direction away from the positioning plate.

3. The printing positioning mechanism according to claim 1, characterized in that: The upper end of the guide column is fixedly connected to a limit plate, and the limit plate can abut against the connecting plate.

4. The printing positioning mechanism according to claim 1, characterized in that: The connecting plate is fixedly connected with a sliding sleeve, and the guide column is slidably connected to the sliding sleeve.

5. The printing positioning mechanism according to claim 1, characterized in that: There are multiple guide posts, and the guide posts are arranged on the pressure plate at intervals.

6. The printing positioning mechanism according to claim 1, characterized in that: The first lifting component includes a fixed frame, a cam and a first motor. The fixed frame is fixedly connected to the frame, the positioning plate is slidably connected to the fixed frame along the vertical direction, the cam is fixedly connected to the output end of the first motor, and the cam abuts against the positioning plate. The first motor is used to drive the cam to rotate.

7. The printing positioning mechanism according to claim 6, characterized in that: The first lifting component also includes a first guide rail and a first slider. The first guide rail is fixedly connected to the fixing frame along the vertical direction. The first slider is slidably connected to the first guide rail. The first slider is fixedly connected to the positioning plate.

8. The printing positioning mechanism according to claim 1, characterized in that: The second lifting component includes a second guide rail, a second slider, a screw rod and a second motor. The second guide rail is fixedly connected to the frame in the vertical direction. The second slider is slidably connected to the second guide rail. The second slider is fixedly connected to the connecting plate. The screw rod is arranged in the vertical direction. The screw rod is rotatably connected to the frame. The screw rod is threadedly connected to the connecting plate. The second motor is used to drive the screw rod to rotate.

9. The printing positioning mechanism according to claim 1, characterized in that: The frame is further provided with a conveyor belt, and the conveyor belt is used for driving the printed matter to be conveyed on the supporting platform.

10. Automated printing equipment, characterized in that, The printing positioning mechanism comprises the printing positioning mechanism as claimed in any one of claims 1 to 9.

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