Paper ant line imprinting structure

Abstract

The utility model discloses a paper ant line imprinting structure, and belongs to the technical field of imprinting. Comprising a connecting seat used for being connected with a printing machine, a connecting shaft is arranged in the connecting seat, the embossing device further comprises an embossing piece, the embossing piece comprises a connecting block rotationally connected to the connecting shaft, an embossing gear is rotationally connected to the connecting block, and a limiting structure used for limiting rotation of the connecting block is further slidably connected to the connecting shaft in the axial direction. The limiting structure is connected with the connecting shaft through a fixing piece. According to the utility model, when the printing machine needs to print some paper without coining ant lines, the coining gear can be separated from the paper and the connecting seat is still mounted at the tail end of the printing machine only by releasing the limiting of the limiting structure on the connecting block and then reversely rotating the connecting block, so that a worker does not need to stop the printing machine or detach the coining structure; the ant line printing machine is very convenient to operate, and the production efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to a paper ant line imprinting structure and belongs to the technical field of paper imprinting. Background Art

[0002] Calendars are often used in our daily life. When producing calendars, not only the date information needs to be printed on the paper, but also ant lines need to be punched on the paper to make it easier for people to tear it off.

[0003] In the specific production process, the content is first printed on paper using a printing press, and then an ant line pressing mechanism is used to perform ant line punching on the paper.

[0004] However, in actual production, the ant line stamping mechanism is usually installed on the printing press at a fixed angle to stamp the paper. When the printing press needs to print some paper that does not require ant lines, the staff is required to stop the printing press and remove the stamping mechanism. The operation is very inconvenient and greatly reduces production efficiency. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a paper ant line imprinting structure, which solves the problem in the prior art that when the printing machine needs to print some papers that do not need to be imprinted with ant lines, the staff needs to stop the printing machine and remove the imprinting mechanism, which is very inconvenient to operate and greatly reduces production efficiency.

[0006] The technical problem to be solved by the utility model is achieved by adopting the following technical scheme: a paper ant line stamping structure, including a stamping part and a connecting seat for connecting to a printing press, the connecting seat is fixed at the end of the printing press, a connecting shaft is arranged in the connecting seat, the stamping part includes a connecting block rotatably connected to the connecting shaft, and can also slide in the length direction of the connecting shaft, an end of the connecting block away from the connecting shaft is rotatably connected to an stamping gear, and a limiting structure for limiting the rotation of the connecting block is also axially slidably connected to the connecting shaft.

[0007] By adopting the above technical solution, in the actual use of the paper ant line imprinting structure, the connecting seat is first fixed to the end of the printing machine, and then the connecting block is rotated to press the imprinting gear onto the paper. The rotation of the connecting block is then limited by the limiting structure, so that the installation of the imprinting gear can be easily completed, and the imprinting gear is not easy to rotate, which can provide a better ant line imprinting effect.

[0008] When the printing press needs to print some papers that do not need to be embossed with ant lines, it is only necessary to release the limit of the connecting block by the limiting structure, and then rotate the connecting block in the opposite direction to separate the embossing gear from the paper. At the same time, the connecting block will not separate from the connecting shaft, and the connecting seat will still be installed at the end of the printing press, so that the staff does not need to stop the printing press or remove the embossing structure, and the printing press can print some papers that do not need to be embossed with ant lines. The operation is very convenient and greatly improves production efficiency.

[0009] The utility model is further configured as follows: a positioning ring is slidably connected to the connecting shaft, one end of the positioning ring is rotatably connected to the connecting block, and a fastener for limiting the sliding of the positioning ring is also arranged on the positioning ring, and the fastener is a set screw threadedly connected to the positioning ring.

[0010] By adopting the above technical solution, when imprinting the ant line through the imprinting gear, the staff can first determine the position of the ant line imprinting according to the paper size, and then slide the positioning ring to drive the connecting block to slide and align the imprinting gear with the ant line imprinting position, and then turn the locking screw so that the locking screw can be pressed against the outer wall of the connecting shaft, so that the positioning ring is not easy to slide, and then the connecting block and the imprinting gear cannot slide on the connecting shaft, making the process of imprinting the ant line by the imprinting gear more stable.

[0011] The utility model is further configured as follows: the limiting structure includes a limiting ring, an elastic member for twisting to provide an elastic force to the connecting block is arranged between the limiting ring and the connecting block, one end of the elastic member is connected to the connecting block, and the other end is connected to the limiting ring, and a limiting rod 1 and a limiting rod 2 for abutting against the two ends of the elastic member are respectively arranged on the opposite surfaces of the limiting ring and the connecting block.

[0012] Among them, the limiting structure is connected to the connecting shaft through a fixing part, the fixing part includes a fixing rod and a fixing block, the fixing block is arranged on the outer peripheral wall of the fixing rod, a through hole for the fixing rod to be inserted is opened on the limiting ring, and a groove for the fixing block to be inserted is also opened on the limiting ring. A plurality of circular holes for the fixing rod to be inserted are opened on the connecting shaft at equal intervals along the length direction.

[0013] By adopting the above technical solution, when the embossing gear abuts against the paper, the staff can first move the elastic part and the limit ring in the direction of the connecting block, so that the two ends of the elastic part abut against the limit rod one and the limit rod two respectively. At this time, the through hole on the limit ring and one of the circular holes on the connecting shaft are just aligned, and then the fixing rod is inserted into the through hole and passes through the circular hole until the fixing block is inserted into the groove. Under the limitation of the limit ring and the connecting block, the elastic part cannot move axially. When the embossing gear rotates accidentally, the elastic part twists with the rotation of the connecting block and generates elastic force. Under the action of the elastic force of the elastic part, the embossing gear can be reset and re-abut against the paper, thereby making the operation of the embossing gear to emboss the ant line more stable.

[0014] Among them, the limiting ring is limited by the fixing rod so that the limiting ring cannot move axially, and the fixing rod is limited by the fixing block so that the fixing rod is not easy to separate from the connecting shaft and the limiting ring, thereby providing a stable limiting effect.

[0015] In addition, the opening of several circular holes on the connecting shaft facilitates the adjustment of the positions of the limit ring and the stamping gear according to the stamping positions of different ant lines, so that the stamping gear can adapt to more different ant line stamping requirements.

[0016] The utility model is further configured as follows: a support rod is arranged at one end of the connecting seat away from the portion connected with the printing press.

[0017] By adopting the above technical solution, when the printing machine needs to print some papers that do not require ant lines to be imprinted, the staff can first pull out the fixing rod from the limiting ring to release the limiting effect of the limiting ring and the elastic part on the connecting block, and then rotate the imprinting gear away from the paper, so that the connecting block can rotate accordingly and abut against the support rod. Then, when the imprinting structure is not in use, the imprinting gear will not contact and damage the paper under the support of the support rod.

[0018] The beneficial effect of the utility model is that in the actual use of the paper ant line imprinting structure, the connecting seat is first fixed to the end of the printing machine, and then the connecting block is rotated to press the imprinting gear onto the paper, and then the rotation of the connecting block is limited by the limiting structure, so that the installation of the imprinting gear can be easily completed, and the imprinting gear is not easy to rotate, which can provide a better ant line imprinting effect.

[0019] When the printing press needs to print some papers that do not need to be embossed with ant lines, it is only necessary to release the limit of the connecting block by the limiting structure, and then rotate the connecting block in the opposite direction to separate the embossing gear from the paper. At the same time, the connecting block will not separate from the connecting shaft, and the connecting seat will still be installed at the end of the printing press, so that the staff does not need to stop the printing press or remove the embossing structure, and the printing press can print some papers that do not need to be embossed with ant lines. The operation is very convenient and greatly improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the structure of the stamping part and the fastener in the utility model;

[0022] Figure 3 It is a schematic diagram of the explosion structure of the limiting structure and the fixing member in the utility model;

[0023] Figure 4 It is a structural schematic diagram of the support rod, base and connecting shaft in the utility model.

[0024] In the figure: 1. connecting seat; 2. supporting rod; 3. connecting shaft; 4. round hole; 5. connecting block; 6. stamped gear; 7. positioning ring; 8. set screw; 9. fixing rod; 10. fixing block; 11. compression spring; 12. limiting rod 2; 13. limiting rod 1; 14. limiting ring; 15. through hole; 16. groove. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects of the present invention easier to understand, the present invention is further described below in conjunction with specific illustrations.

[0026] like Figure 1 As shown, a paper ant line stamping structure includes a stamping part and a connecting seat 1 for connecting to a printing press, the connecting seat 1 is fixed at the end of the printing press, a connecting shaft 3 is arranged in the connecting seat 1, the stamping part includes a connecting block 5 rotatably connected to the connecting shaft 3, and can also slide in the length direction of the connecting shaft 3, an end of the connecting block 5 away from the connecting shaft 3 is rotatably connected to an stamping gear 6, and the connecting shaft 3 is also axially slidably connected to a limiting structure for limiting the rotation of the connecting block 5.

[0027] In the actual use of the paper ant line imprinting structure, the connecting seat 1 is first fixed to the end of the printing machine, and then the connecting block 5 is rotated to press the imprinting gear 6 onto the paper. The rotation of the connecting block 5 is limited by the limiting structure, and the installation of the imprinting gear 6 can be easily completed. The imprinting gear 6 is not easy to rotate, and can provide a better ant line imprinting effect.

[0028] When the printing press needs to print some papers that do not need to be imprinted with ant lines, it is only necessary to release the limit of the connecting block 5 by the limiting structure, and then rotate the connecting block 5 in the opposite direction to separate the imprinting gear 6 from the paper. At the same time, the connecting block 5 will not separate from the connecting shaft 3, and the connecting seat 1 is still installed at the end of the printing press, so that the staff does not need to stop the printing press or remove the imprinting structure, and the printing press can print some papers that do not need to be imprinted with ant lines. The operation is very convenient and greatly improves the production efficiency.

[0029] like Figure 2 As shown, a positioning ring 7 is slidably connected to the connecting shaft 3, one end of the positioning ring 7 is rotatably connected to the connecting block 5, and a fastener for limiting the sliding of the positioning ring 7 is also provided on the positioning ring 7, and the fastener is a set screw 8 threadedly connected to the positioning ring 7.

[0030] When imprinting the ant line through the imprinting gear 6, the staff can first determine the position of the ant line imprinting according to the paper size, and then slide the positioning ring 7 to drive the connecting block 5 to slide and align the imprinting gear 6 with the ant line imprinting position, and then rotate the locking screw 8 so that the locking screw 8 can be pressed against the outer wall of the connecting shaft 3, so that the positioning ring 7 is not easy to slide, and then the connecting block 5 and the imprinting gear 6 cannot slide on the connecting shaft 3, so that the process of imprinting the ant line by the imprinting gear 6 is more stable.

[0031] like Figure 1 and Figure 3 As shown, the limiting structure includes a limiting ring 14, and an elastic member for twisting to provide an elastic force to the connecting block 5 is arranged between the limiting ring 14 and the connecting block 5. One end of the elastic member is connected to the connecting block 5, and the other end is connected to the limiting ring 14. The limiting ring 14 and the connecting block 5 are respectively provided with a limiting rod 13 and a limiting rod 2 12 on the opposite sides thereof for abutting against the two ends of the elastic member. In the present embodiment, the elastic member is a torsion spring.

[0032] Among them, the limiting structure is connected to the connecting shaft 3 through a fixing part, the fixing part includes a fixing rod 9 and a fixing block 10, the fixing block 10 is arranged on the outer peripheral wall of the fixing rod 9, a through hole 15 for the fixing rod 9 to be inserted is opened on the limiting ring 14, and a groove 16 for the fixing block 10 to be inserted is also opened on the limiting ring 14. A plurality of circular holes 4 for the fixing rod 9 to be inserted are opened on the connecting shaft 3 at equal intervals along the length direction.

[0033] After the embossing gear 6 abuts against the paper, the staff can first move the elastic member and the limiting ring 14 toward the direction of the connecting block 5, so that the two ends of the elastic member abut against the limiting rod 1 13 and the limiting rod 2 12 respectively. At this time, the through hole 15 on the limiting ring 14 and one of the circular holes 4 on the connecting shaft 3 are just aligned. Then the fixing rod 9 is inserted into the through hole 15 and passes through the circular hole 4 until the fixing block 10 is inserted into the groove 16. Under the limitation of the limiting ring 14 and the connecting block 5, the elastic member cannot move axially. When the embossing gear 6 rotates accidentally, the elastic member twists with the rotation of the connecting block 5 and generates elastic force. Under the action of the elastic force of the elastic member, the embossing gear 6 can be reset and abut against the paper again, thereby making the operation of the embossing gear 6 to emboss the ant line more stable.

[0034] Among them, the limiting ring 14 is prevented from moving axially by the fixing rod 9, and the limiting ring 14 is prevented from separating from the connecting shaft 3 and the limiting ring 14 by the fixing block 10, thereby providing a stable limiting effect.

[0035] In addition, the opening of a plurality of circular holes 4 on the connecting shaft 3 facilitates adjusting the positions of the limit ring 14 and the stamping gear 6 according to the stamping positions of different ant lines, so that the stamping gear 6 can adapt to more different ant line stamping requirements.

[0036] like Figure 4 As shown, a support rod 2 is provided at one end of the connecting base 1 away from the connection with the printing press.

[0037] When the printing machine needs to print some papers that do not require ant lines to be stamped, the staff can first pull out the fixing rod 9 from the limiting ring 14 to release the limiting effect of the limiting ring 14 and the elastic member on the connecting block 5, and then rotate the stamping gear 6 away from the paper, so that the connecting block 5 can rotate accordingly and abut against the support rod 2. When the stamping structure is not in use, the stamping gear 6 will not contact and damage the paper under the support of the support rod 2.

[0038] Working principle:

[0039] In the actual use of the paper ant line imprinting structure, the connecting seat 1 is first fixed to the end of the printing press. When the printing press prints some papers that need to be imprinted with ant lines, the staff can first determine the position of the ant line imprinting according to the size of the paper, and then slide the positioning ring 7 to drive the connecting block 5 to slide and align the imprinting gear 6 with the ant line imprinting position, and then rotate the locking screw 8 so that the locking screw 8 can be pressed against the outer wall of the connecting shaft 3, so that the positioning ring 7 is not easy to slide, and then the connecting block 5 and the imprinting gear 6 cannot slide on the connecting shaft 3, so that the process of imprinting the ant line by the imprinting gear 6 is more stable.

[0040] When the embossing gear 6 abuts against the position of the ant line embossing, the staff can first move the elastic member and the limiting ring 14 toward the direction of the connecting block 5, so that the two ends of the elastic member abut against the limiting rod 1 13 and the limiting rod 2 12 respectively. At this time, the through hole 15 on the limiting ring 14 and one of the circular holes 4 on the connecting shaft 3 are just aligned. Then the fixing rod 9 is inserted into the through hole 15 and passes through the circular hole 4 until the fixing block 10 is inserted into the groove 16. Under the limitation of the limiting ring 14 and the connecting block 5, the elastic member cannot move axially. When the embossing gear 6 rotates accidentally, the elastic member twists with the rotation of the connecting block 5 and generates elastic force. Under the action of the elastic force of the elastic member, the embossing gear 6 can be reset and re-abut against the paper.

[0041] When the printing press needs to print some papers that do not need to be imprinted with ant lines, the staff can first pull out the fixing rod 9 from the limiting ring 14 to release the limiting position of the limiting ring 14 and the elastic member on the connecting block 5, and then rotate the imprinting gear 6 in the direction away from the paper, so that the connecting block 5 can rotate accordingly and abut against the support rod 2, so that the staff does not need to stop the printing press or remove the imprinting structure, and can use the printing press to print some papers that do not need to be imprinted with ant lines.

[0042] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of protection claimed by the utility model. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A paper ant line imprinting structure, comprising a connecting seat (1) for connecting to a printing press, wherein a connecting shaft (3) is arranged in the connecting seat (1), characterized in that: The invention also comprises a stamping part, wherein the stamping part comprises a connecting block (5) rotatably connected to the connecting shaft (3), the connecting block (5) being rotatably connected to a stamping gear (6), and the connecting shaft (3) being axially slidably connected to a limiting structure for limiting the rotation of the connecting block (5), the limiting structure being connected to the connecting shaft (3) via a fixing part.

2. A paper ant line imprinting structure according to claim 1, characterized in that: The limiting structure comprises a limiting ring (14), an elastic member for twisting to provide an elastic force to the connecting block (5) is arranged between the limiting ring (14) and the connecting block (5), one end of the elastic member is connected to the connecting block (5), and the other end is connected to the limiting ring (14).

3. A paper ant line imprinting structure according to claim 2, characterized in that: A first limiting rod (13) and a second limiting rod (12) for contacting the two ends of the elastic member are respectively arranged on the opposite sides of the limiting ring (14) and the connecting block (5).

4. The paper ant line imprinting structure according to claim 3, characterized in that: The fixing member comprises a fixing rod (9) and a fixing block (10); the fixing block (10) is arranged on the outer peripheral wall of the fixing rod (9); the limiting ring (14) is provided with a through hole (15) for the fixing rod (9) to be snapped in; the limiting ring (14) is also provided with a groove (16) for the fixing block (10) to be snapped in; and the connecting shaft (3) is provided with a plurality of circular holes (4) along the length direction for the fixing rod (9) to be snapped in.

5. The paper ant line imprinting structure according to claim 1, characterized in that: A positioning ring (7) is slidably connected to the connecting shaft (3), one end of the positioning ring (7) is rotatably connected to the connecting block (5), and a fastener for limiting the sliding of the positioning ring (7) is also provided on the positioning ring (7).

6. The paper ant line imprinting structure according to claim 5, characterized in that: The fastener is a set screw (8) threadedly connected to the positioning ring (7).

7. The paper ant line imprinting structure according to claim 1, characterized in that: A support rod (2) is provided at one end of the connection seat (1) away from the portion connected to the printing press.

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