Positioning device and mark output system

Abstract

The invention relates to the technical field of mark forming, and provides a positioning device and a mark output system. The invention provides a positioning device which is provided with a to-be-printed identification part, and when the to-be-printed identification part is located over a to-be-printed area of a printing carrier, the positioning device can position an imprint forming device so that the imprint forming device can form an imprint in the to-be-printed area. When the mark part to be printed is adjusted to be right above the area to be printed of the paper or other printing carriers, a user can accurately position through the positioning device, so that the mark forming device is ensured to be at a correct position. The technical problem that an imprint forming device in the prior art cannot form an imprint at a correct position to be printed is solved.

Description

Technical Field

[0001] The present invention relates to the field of mark formation, and in particular to a positioning device and a mark output system. Background Art

[0002] With the continuous progress of society, there are more and more imprint-forming devices. Relying solely on seals to form imprints can no longer meet the needs of many people. Therefore, many other types of imprint-forming devices have emerged.

[0003] Imprint forming devices can be roughly divided into two categories: one is an imprint forming device that relies on the mold, or it can be called an intelligent seal management machine; the other is an imprint forming device that does not rely on the mold, or it can be called a dynamic code seal machine. Among them, the intelligent seal management machine is equivalent to a container that locks the seal. Only after approval can the seal in the container be unlocked, and then the seal is used to form an imprint by stamping; the dynamic code seal machine also needs to be approved, but it forms an imprint by printing.

[0004] However, regardless of which type of the above-mentioned imprint forming device is used, its diameter is more than 1.5 cm larger than the diameter of a traditional seal. Therefore, when in use, the lower end of the imprint forming device will completely cover the area to be stamped on the printing carrier such as paper, causing the user to be unable to see where the stamp is actually to be printed, thereby causing a technical problem of printing in the wrong position. Summary of the invention

[0005] The present invention provides a positioning device and a mark output system, which are used to solve the technical problem that the mark forming device in the prior art cannot form a mark at the correct position to be printed.

[0006] The above-mentioned purpose of the present invention can be achieved by adopting the following technical solutions:

[0007] The present invention provides a positioning device, which has a mark identification portion to be printed. When the mark identification portion to be printed is located directly above the area to be printed of a printing carrier, the positioning device can position a mark forming device so that the mark forming device can form a mark in the area to be printed.

[0008] According to one embodiment of the present invention, the positioning device includes a forming device positioning unit and a to-be-printed area positioning unit; the to-be-printed area positioning unit can be movably connected to the forming device positioning unit, the to-be-printed area positioning unit can switch between the to-be-printed area positioning position and the imprint forming position, and the to-be-printed area positioning unit has the to-be-printed imprint identification portion; the forming device positioning unit includes a first end relatively arranged along its height direction and a second end for abutting the printing carrier; the forming device positioning unit has a positioning hole for inserting and positioning the imprint forming device, and the positioning hole passes through the first end and the second end.

[0009] According to one embodiment of the present invention, when the to-be-printed area positioning unit is located at the to-be-printed area positioning position, the to-be-printed mark identification portion is located at the positioning hole; when the to-be-printed area positioning unit is located at the mark forming position, the to-be-printed area positioning unit and the positioning hole are staggered along the height direction of the forming device positioning unit; wherein, when the second end abuts the printing carrier, the to-be-printed area is located in the positioning hole, the to-be-printed area positioning unit is located at the to-be-printed area positioning position, the to-be-printed mark identification portion is located directly above the to-be-printed area, and when the to-be-printed area positioning unit is switched to the mark forming position, the side wall of the mark forming device can be inserted into the positioning hole, and the side wall of the mark forming device fits the hole wall of the positioning hole to form the mark on the to-be-printed area.

[0010] According to one embodiment of the present invention, the to-be-printed area positioning unit includes a supporting mechanism, a connecting mechanism and a to-be-printed area positioning mechanism; the supporting mechanism can be rotatably connected to the forming device positioning unit; the to-be-printed area positioning mechanism is connected to the supporting mechanism through the connecting mechanism, and the to-be-printed area positioning mechanism is a structural member made of a transparent material, and has the to-be-printed mark identification portion; when the second end abuts the printing carrier and the to-be-printed area positioning unit is located at the to-be-printed area positioning position, the to-be-printed area positioning mechanism abuts against the to-be-printed area; when the to-be-printed area positioning unit is located at the to-be-printed area positioning position, the connecting mechanism is located in the positioning hole; when the to-be-printed area positioning unit is located at the to-be-printed area positioning position, the connecting mechanism is located in the positioning hole; when the to-be-printed area positioning unit is located at the mark forming position, the connecting mechanism is located outside the positioning hole.

[0011] According to one embodiment of the present invention, the connecting mechanism is a cylindrical structure with openings at both ends; the to-be-printed area positioning mechanism cover is arranged at the end of the connecting mechanism; the supporting mechanism is arranged in the shape of an annular plate, and the supporting mechanism is located at one end of the connecting mechanism away from the to-be-printed area positioning mechanism, and is arranged around the connecting mechanism, and when the to-be-printed area positioning unit is located at the to-be-printed area positioning position, the supporting mechanism abuts against the end face of the first end.

[0012] According to an embodiment of the present invention, when the to-be-printed area positioning unit is located at the to-be-printed area positioning position, the supporting mechanism covers the end surface of the first end.

[0013] According to one embodiment of the present invention, the edge of the supporting mechanism has at least one notch, so that when the to-be-printed area positioning unit is located at the to-be-printed area positioning position, a portion of the end surface of the first end is exposed through the notch.

[0014] According to one embodiment of the present invention, the shape of the mark identification portion to be printed is the same as the outer edge of the mark.

[0015] According to one embodiment of the present invention, the to-be-printed mark identification portion is arranged concentrically with the to-be-printed area positioning mechanism.

[0016] According to one embodiment of the present invention, the shape of the mark identification portion to be printed includes a circle with a diameter of 40 mm or 42 mm, a square with a side length of 20 mm, or a "cross" shaped scale line with each scale mark being 1 mm.

[0017] According to one embodiment of the present invention, it further includes an anti-slip unit disposed on the second end.

[0018] According to one embodiment of the present invention, the anti-slip unit is a gasket made of PVC, TPE, rubber, silicone or PU.

[0019] According to one embodiment of the present invention, it further comprises at least one counterweight unit, which is arranged in the inner cavity of the positioning unit of the forming device.

[0020] According to one embodiment of the present invention, the forming device positioning unit is configured as an annular hollow structure.

[0021] According to one embodiment of the present invention, the diameter of the positioning hole gradually decreases along the insertion direction of the mark forming device.

[0022] According to one embodiment of the present invention, there are a plurality of counterweight units, and the plurality of counterweight units are evenly spaced and arranged in the inner cavity of the positioning unit of the forming device.

[0023] The present invention also provides a mark output system, comprising: the positioning device of the above embodiment; and a mark forming device.

[0024] The characteristics and advantages of the positioning device and the imprint output system of the present invention are:

[0025] When the imprint identification part is adjusted to be directly above the area to be printed on the paper or other printing carrier, the user can use the positioning device to accurately position it to ensure that the imprint forming device is in the correct position. That is, after the imprint identification part is aligned with the area to be printed, it represents where the final imprint will be formed, and the placement of the imprint forming device is also determined. This design can solve the problem of difficulty in positioning the imprint forming device due to its large size, ensure that each imprint is formed in the expected area, avoid the phenomenon of printing in the wrong position, improve work efficiency and stamping accuracy, and is particularly suitable for scenes that require precise stamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0027] Figure 1 It is a three-dimensional diagram of the positioning device of the present invention from one angle, the to-be-printed area positioning unit is located at the to-be-printed area positioning position, and the to-be-printed mark identification part is not shown in the figure;

[0028] Figure 2 It is a three-dimensional diagram of the positioning device of the present invention from another angle, the positioning unit of the area to be printed is located at the mark forming position, and the mark identification part to be printed is not shown in the figure;

[0029] Figure 3 is a three-dimensional diagram of the imprint forming device when in use, in which the imprint identification portion to be printed is not shown;

[0030] Figure 4 is an exploded view of the positioning device of the present invention;

[0031] Figure 5 is a three-dimensional diagram of the positioning device of the present invention from another angle, in which the mark identification portion to be printed is not shown;

[0032] Figure 6 It is a front view of an embodiment of the positioning mechanism for the area to be printed according to the present invention;

[0033] Figure 7 It is a front view of another embodiment of the to-be-printed area positioning mechanism of the present invention.

[0034] Reference numerals:

[0035] 100, positioning device; 101, forming device positioning unit; 111, first end; 112, second end; 113, positioning hole; 102, to-be-printed area positioning unit; 121, supporting mechanism; 1210, notch; 122, connecting mechanism; 123, to-be-printed area positioning mechanism; 1230, to-be-printed mark identification portion; 103, anti-slip unit; 104, counterweight unit; 200, mark forming device; H, height direction of the forming device positioning unit. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] It should be noted that, in the description of the present invention, the terms "first", "second", etc. are only used for descriptive purposes and to distinguish similar objects. There is no order of precedence between the two, and they cannot be understood as indicating or implying relative importance. In addition, in the description of the present invention, unless otherwise specified, "at least one" means one or more, and "a plurality of" means two or more. The use of the term "may" here is intended to indicate that any attribute described in "may" is optional.

[0038] In this embodiment, unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in this embodiment can be understood according to specific circumstances.

[0039] Implementation Method 1

[0040] like Figures 1 to 7 As shown, the present invention provides a positioning device 100, which has a mark identification portion 1230 to be printed. When the mark identification portion 1230 to be printed is located directly above the area to be printed on the printing carrier, the positioning device 100 can position the mark forming device 200 so that the mark forming device 200 can form a mark in the area to be printed.

[0041] In specific implementation, when the imprint identification unit 1230 is adjusted to be directly above the area to be printed on the paper or other printing carrier, the user can use the positioning device 100 to accurately position it to ensure that the imprint forming device 200 is in the correct position, that is, after the imprint identification unit 1230 is aligned with the area to be printed, it represents where the final imprint will be formed, and the placement position of the imprint forming device 200 is also determined. This design can solve the problem of difficult positioning of the imprint forming device 200 due to its oversized size, ensure that each imprint is formed in the expected area, avoid the phenomenon of printing in the wrong position, improve work efficiency and stamping accuracy, and is particularly suitable for scenes that require precise stamping.

[0042] In this embodiment, the imprint identification portion 1230 to be printed can be a flat pattern printed or punched by a light source, or can be a protrusion or a groove. The imprint forming device 200 can be an existing intelligent seal management machine or a dynamic code seal machine. The printing carrier can be a document to be stamped. The area to be printed can be an area to be stamped on the document to be stamped.

[0043] According to one embodiment of the present invention, the positioning device 100 includes a forming device positioning unit 101 and a to-be-printed area positioning unit 102; the to-be-printed area positioning unit 102 can be movably connected to the forming device positioning unit 101, the to-be-printed area positioning unit 102 can switch between the to-be-printed area positioning position and the imprint forming position, and the to-be-printed area positioning unit 102 has a to-be-printed imprint identification portion 1230; the forming device positioning unit 101 includes a first end 111 relatively arranged along its height direction H and a second end 112 for abutting against a printing carrier; the forming device positioning unit 101 has a positioning hole 113 for inserting and positioning the imprint forming device 200, and the positioning hole 113 passes through the first end 111 and the second end 112.

[0044] In specific implementation, the to-be-printed area positioning unit 102 can switch between the to-be-printed area positioning position and the imprint forming position. In specific applications, for example, when stamping is required, the to-be-printed area positioning unit 102 can be first switched to the to-be-printed area positioning position, and then the forming device positioning unit 101 can be placed on the document and moved to the to-be-printed area, so that the to-be-printed area is located in the positioning hole 113 and the to-be-printed imprint identification portion 1230 is located directly above the to-be-printed area of ​​the printing carrier, for example, so that the to-be-printed area is located in the middle of the positioning hole 113; then the to-be-printed area positioning unit 102 is switched to the imprint forming position, and finally the imprint forming device 200 is inserted into the positioning hole 113 and the imprint forming device 200 is started to stamp the to-be-printed area.

[0045] In this embodiment, the forming device positioning unit 101 may be an annular hollow structure, and the forming device positioning unit 101 may be called a base, and the lower end of the base is used to contact the printing carrier. The first end 111 may be the upper end of the forming device positioning unit 101, and the second end 112 may be the lower end of the forming device positioning unit 101. The positioning hole 113 may be a round hole or a square hole, and may be specifically set according to the shape of the imprint forming device 200. The to-be-printed area positioning unit 102 may be called an upper flip cover. Figure 1 As shown, when the upper flip cover is in the closed state, it means that the to-be-printed area positioning unit 102 is located at the to-be-printed area positioning position; Figure 2 As shown, when the upper flip cover is in the open state, it means that the to-be-printed area positioning unit 102 is located at the mark forming position.

[0046] According to one embodiment of the present invention, when the to-be-printed area positioning unit 102 is located at the to-be-printed area positioning position, the to-be-printed mark identification portion 1230 is located in the positioning hole 113; when the to-be-printed area positioning unit 102 is located at the mark forming position, the to-be-printed area positioning unit 102 and the positioning hole 113 are staggered along the height direction H of the forming device positioning unit 101; wherein, when the second end 112 abuts against the printing carrier, the to-be-printed area is located in the positioning hole 113, the to-be-printed area positioning unit 102 is located at the to-be-printed area positioning position, the to-be-printed mark identification portion 1230 is located directly above the to-be-printed area, and when the to-be-printed area positioning unit 102 switches to the mark forming position, the mark forming device 200 can be inserted into the positioning hole 113, and the side wall of the mark forming device 200 fits the hole wall of the positioning hole 113 to form a mark on the to-be-printed area.

[0047] In specific implementation, when the to-be-printed area positioning unit 102 is in the to-be-printed area positioning position, the to-be-printed mark identification portion 1230 is located in the positioning hole 113. When the to-be-printed mark identification portion 1230 is located in the positioning hole 113, it is closer to the to-be-printed area and can be seen more clearly. Thus, it can be more accurate, thereby helping the user to confirm the exact position of the to-be-printed area; when the to-be-printed area positioning unit 102 switches to the mark forming position, the to-be-printed mark identification portion 1230 is staggered with the positioning hole 113 along the height direction H, thereby reserving space for the mark forming device 200 to be inserted into the positioning hole 113, thereby avoiding interference between the mark forming device 200 and the to-be-printed area positioning unit.

[0048] According to one embodiment of the present invention, the to-be-printed area positioning unit 102 includes a supporting mechanism 121, a connecting mechanism 122 and a to-be-printed area positioning mechanism 123; the supporting mechanism 121 can be rotatably connected to the forming device positioning unit 101; the to-be-printed area positioning mechanism 123 is connected to the supporting mechanism 121 through the connecting mechanism 122, and the to-be-printed area positioning mechanism 123 is a structural member made of a transparent material, and has a to-be-printed mark identification portion 1230; when the second end 112 abuts against the printing carrier and the to-be-printed area positioning unit 102 is located at the to-be-printed area positioning position, the to-be-printed area positioning mechanism 123 abuts against the to-be-printed area; when the to-be-printed area positioning unit 102 is located at the to-be-printed area positioning position, the connecting mechanism 122 is located in the positioning hole 113; when the to-be-printed area positioning unit 102 is located at the mark forming position, the connecting mechanism 122 is located outside the positioning hole 113.

[0049] In specific implementation, when the to-be-printed area positioning unit 102 is located at the to-be-printed area positioning position, the to-be-printed area positioning mechanism 123 is against the to-be-printed area. Thus, the distance between the to-be-printed area positioning mechanism 123 and the printing carrier is zero. In addition, because the to-be-printed area positioning mechanism 123 is made of transparent material, the accuracy of the to-be-printed mark identification portion 1230 is guaranteed, and there will be no misalignment due to the observation angle problem.

[0050] In this embodiment, if Figure 4 As shown, the connection point between the support mechanism 121 and the forming device positioning unit 101 may be located at the upper edge of the forming device positioning unit 101 .

[0051] In some embodiments, the positioning unit 102 may be a structural member made of a transparent material.

[0052] According to one embodiment of the present invention, the connecting mechanism 122 is a cylindrical structure with openings at both ends; the to-be-printed area positioning mechanism 123 is covered at the end of the connecting mechanism 122; the supporting mechanism 121 is configured as an annular plate, and the supporting mechanism 121 is located at one end of the connecting mechanism 122 away from the to-be-printed area positioning mechanism 123, and is configured around the connecting mechanism 122. When the to-be-printed area positioning unit 102 is located at the to-be-printed area positioning position, the supporting mechanism 121 abuts against the end face of the first end 111.

[0053] In specific implementation, the connection mechanism 122 can provide a support base for the to-be-printed area positioning mechanism 123 , and along with the switching of the position of the to-be-printed area positioning unit 102 , the connection mechanism 122 can drive the to-be-printed area positioning mechanism 123 to extend into or out of the positioning hole 113 .

[0054] like Figure 1 As shown, according to one embodiment of the present invention, when the to-be-printed area positioning unit 102 is located at the to-be-printed area positioning position, the supporting mechanism 121 covers the end surface of the first end 111 .

[0055] In specific implementation, when the to-be-printed area positioning unit 102 is located at the to-be-printed area positioning position, the support mechanism 121 covers the end face of the first end 111, thereby increasing the contact area and achieving surface contact, so that the support mechanism 121 can firmly rest against the end face of the first end 111, and the support mechanism 121 is not easy to shift on the first end 111, and thus the to-be-printed area positioning mechanism 123 is also not easy to shift, thereby improving the positioning accuracy.

[0056] According to one embodiment of the present invention, the edge of the support mechanism 121 has at least one notch 1210 , so that when the to-be-printed area positioning unit 102 is located at the to-be-printed area positioning position, a portion of the end surface of the first end 111 is exposed through the notch 1210 .

[0057] In a specific implementation, when the to-be-printed area positioning unit 102 is located at the to-be-printed area positioning position, the design of the notch 1210 allows a portion of the end surface of the first end 111 to be exposed through the notch 1210, so that it is convenient for the user to press the end surface through the notch 1210 with his hand to firmly fix the forming device positioning unit 101. Therefore, during the process of inserting the imprint forming device 200, the position of the forming device positioning unit 101 is not easily offset, further ensuring that the imprint can be formed at the correct to-be-printed position.

[0058] In this embodiment, the number of the notches 1210 may be two or more, and the edges of the notches 1210 may be arc-shaped.

[0059] According to one embodiment of the present invention, the shape of the mark identification portion 1230 to be printed is the same as the outer edge of the mark.

[0060] In specific implementation, the positioning device 100 further improves the intuitiveness and accuracy of the mark positioning by keeping the shape of the mark identification portion 1230 to be printed consistent with the outer edge of the mark. When the user uses the positioning device 100, the shape of the mark identification portion 1230 to be printed can clearly indicate the actual appearance of the mark to be formed, helping the user to quickly and intuitively determine whether the final position of the mark is appropriate.

[0061] In this embodiment, when the shape of the seal to be stamped is a circular seal, since the outer edge of the circular seal is a circle, the shape of the seal identification portion 1230 to be stamped is also a circle; when the shape of the seal to be stamped is a rectangular seal, since the outer edge of the rectangular seal is a rectangular wire frame, the shape of the seal identification portion 1230 to be stamped is also a rectangular wire frame.

[0062] According to one embodiment of the present invention, the mark identification portion 1230 to be printed is arranged concentrically with the area positioning mechanism 123 to be printed.

[0063] In a specific implementation, by taking the center of the to-be-printed area positioning mechanism 123 as a reference point, the to-be-printed mark identification portion 1230 can be set more accurately.

[0064] In this embodiment, the shape of the mark identification portion 1230 to be printed includes a circle with a diameter of 40 mm or 42 mm, a square with a side length of 20 mm, or a "cross"-shaped scale line with each scale mark being 1 mm.

[0065] According to one embodiment of the present invention, an anti-slip unit 103 is further included and arranged on the second end 112 .

[0066] In specific implementation, by setting the anti-skid unit 103 at the second end 112, the friction between the second end 112 and the printing carrier is effectively increased, thereby preventing the device positioning unit 101 from slipping on the printing carrier, thereby significantly improving the stability of the positioning device 100 on the printing carrier.

[0067] In this embodiment, the anti-slip unit 103 is a gasket made of PVC, TPE, rubber, silicone or PU.

[0068] According to one embodiment of the present invention, it further includes at least one counterweight unit 104 disposed in the inner cavity of the forming device positioning unit 101 .

[0069] In specific implementation, the positioning device 100 can lower the center of gravity of the forming device positioning unit 101 and increase the friction between it and the printing carrier by setting at least one counterweight unit 104 in the inner cavity of the forming device positioning unit 101, so that the forming device positioning unit 101 is less likely to slip.

[0070] According to one embodiment of the present invention, there are a plurality of counterweight units 104 , and the plurality of counterweight units 104 are evenly spaced and arranged in the inner cavity of the positioning unit 101 of the forming device.

[0071] In a specific implementation, the uniform distribution of the plurality of counterweight units 104 not only effectively lowers the overall center of gravity, but also avoids the problem of tilting due to excessive deviation of the center of gravity, thereby reducing the difficulty of using the positioning device 100 .

[0072] According to one embodiment of the present invention, the forming device positioning unit 101 is configured as an annular hollow structure.

[0073] According to one embodiment of the present invention, the diameter of the positioning hole 113 gradually decreases along the insertion direction of the mark forming device 200 .

[0074] In specific implementation, the positioning device 100 can effectively guide the insertion of the imprint forming device 200 and improve the insertion efficiency by designing the aperture of the positioning hole 113 to gradually reduce along the insertion direction of the imprint forming device 200. This gradually reducing aperture design not only ensures that the device can smoothly enter the positioning hole 113, but also provides necessary guidance during the insertion process, making it more convenient and smooth for users to operate. When the imprint forming device 200 contacts the reduced aperture, it can naturally align with the center, reducing the possibility of errors and deviations. The design of this structure greatly simplifies the operating process, allowing users to quickly and accurately position the imprint forming device 200, thereby improving the overall use efficiency and the accuracy of imprint formation.

[0075] In this embodiment, the positioning hole 113 may be a tapered hole that is larger at the top and smaller at the bottom.

[0076] Implementation Method 2

[0077] The present invention also provides a mark output system, comprising: the positioning device 100 of the above embodiment and the mark forming device 200. The specific structure, working principle and beneficial effects of the positioning device 100 are the same as those of the first embodiment, and will not be repeated here.

[0078] The above are only several embodiments of the present invention. Those skilled in the art may make various changes or modifications to the embodiments of the present invention based on the contents disclosed in the application documents without departing from the spirit and scope of the present invention.

Claims

1. A positioning device, characterized in that: The positioning device comprises a mark identification portion (1230) for printing, and when the mark identification portion (1230) for printing is located directly above the area to be printed on the printing carrier, the positioning device can position the mark forming device (200) so that the mark forming device (200) can form a mark in the area to be printed.

2. The positioning device according to claim 1, characterized in that: The positioning device comprises a forming device positioning unit (101) and a to-be-printed area positioning unit (102); The to-be-printed area positioning unit (102) can be movably connected to the forming device positioning unit (101), the to-be-printed area positioning unit (102) can switch between a to-be-printed area positioning position and a mark forming position, and the to-be-printed area positioning unit (102) has the to-be-printed mark identification portion (1230); The forming device positioning unit (101) comprises a first end (111) arranged opposite to each other along its height direction (H) and a second end (112) for abutting against the printing carrier; the forming device positioning unit (101) has a positioning hole (113) for inserting and positioning the imprint forming device (200), and the positioning hole (113) passes through the first end (111) and the second end (112).

3. The positioning device according to claim 2, characterized in that: When the to-be-printed area positioning unit (102) is located at the to-be-printed area positioning position, the to-be-printed mark identification portion (1230) is located at the positioning hole (113); When the to-be-printed area positioning unit (102) is located at the imprint forming position, the to-be-printed area positioning unit (102) and the positioning hole (113) are staggered along the height direction (H) of the forming device positioning unit (101); Wherein, when the second end (112) abuts against the printing carrier, the area to be printed is located in the positioning hole (113), the area to be printed positioning unit (102) is located at the area to be printed positioning position, the mark to be printed identification portion (1230) is located directly above the area to be printed, and when the area to be printed positioning unit (102) is switched to the mark forming position, the mark forming device (200) can be inserted into the positioning hole (113), and the side wall of the mark forming device (200) fits the hole wall of the positioning hole (113) to form the mark on the area to be printed.

4. The positioning device according to claim 3, characterized in that: The to-be-printed area positioning unit (102) comprises a supporting mechanism (121), a connecting mechanism (122) and a to-be-printed area positioning mechanism (123); The supporting mechanism (121) is rotatably connected to the forming device positioning unit (101); The to-be-printed area positioning mechanism (123) is connected to the supporting mechanism (121) via the connecting mechanism (122); the to-be-printed area positioning mechanism (123) is a structural member made of a transparent material and has the to-be-printed mark identification portion (1230); When the second end (112) abuts against the printing carrier and the to-be-printed area positioning unit (102) is located at the to-be-printed area positioning position, the to-be-printed area positioning mechanism (123) abuts against the to-be-printed area; When the to-be-printed area positioning unit (102) is located at the to-be-printed area positioning position, the connecting mechanism (122) is located inside the positioning hole (113); when the to-be-printed area positioning unit (102) is located at the mark forming position, the connecting mechanism (122) is located outside the positioning hole (113).

5. The positioning device according to claim 4, characterized in that: The connecting mechanism (122) is a cylindrical structure with openings at both ends; The to-be-printed area positioning mechanism (123) is covered at the end of the connecting mechanism (122); The support mechanism (121) is configured as an annular plate. The support mechanism (121) is located at one end of the connecting mechanism (122) away from the to-be-printed area positioning mechanism (123), and is configured around the connecting mechanism (122). When the to-be-printed area positioning unit (102) is located at the to-be-printed area positioning position, the support mechanism (121) abuts against the end surface of the first end (111).

6. The positioning device according to claim 5, characterized in that: When the to-be-printed area positioning unit (102) is located at the to-be-printed area positioning position, the support mechanism (121) covers the end surface of the first end (111).

7. The positioning device according to claim 6, characterized in that: The edge of the support mechanism (121) has at least one notch (1210), so that when the to-be-printed area positioning unit (102) is located at the to-be-printed area positioning position, part of the end surface of the first end (111) is exposed through the notch (1210).

8. The positioning device according to any one of claims 4 to 7, characterized in that: The shape of the mark identification portion (1230) to be printed is the same as the outer edge of the mark.

9. The positioning device according to claim 8, characterized in that: The to-be-printed mark identification portion (1230) is arranged concentrically with the to-be-printed area positioning mechanism (123).

10. The positioning device according to claim 9, characterized in that: The shape of the mark identification portion (1230) to be printed includes a circle with a diameter of 40 mm or 42 mm, a square with a side length of 20 mm, or a "cross" scale line with each scale mark of 1 mm.

11. The positioning device according to any one of claims 3 to 7, characterized in that: It also includes an anti-slip unit (103) arranged on the second end (112).

12. The positioning device according to claim 11, characterized in that: The anti-slip unit (103) is a gasket made of PVC, TPE, rubber, silicone or PU.

13. The positioning device according to any one of claims 3 to 7, characterized in that: It also includes at least one counterweight unit (104) which is arranged in the inner cavity of the forming device positioning unit (101).

14. The positioning device according to claim 13, characterized in that: The forming device positioning unit (101) is configured as an annular hollow structure.

15. The positioning device according to claim 14, characterized in that: The diameter of the positioning hole (113) gradually decreases along the insertion direction of the mark forming device (200).

16. The positioning device according to claim 15, characterized in that: There are a plurality of counterweight units (104), and the plurality of counterweight units (104) are evenly spaced and arranged in the inner cavity of the forming device positioning unit (101).

17. A print output system, characterized in that: include: A positioning device as claimed in any one of claims 1 to 16; A mark forming device (200).

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