Fast-assembly type FOCKE.FX wear-resistant small box label paper steel seal seat

Abstract

The utility model discloses a fast-assembly type FOCKE.FX abrasion-resistant small box label paper steel seal seat which comprises a base, a character code block, a supporting frame and a locking piece. The base is provided with a connecting column and a mounting seat with a rotating groove, the character code block is a peripheral tooth-shaped roller and is mounted in the rotating groove through a rotating shaft, and steel seal characters are embossed on the outer surface; the supporting frame is a triangular plate used for installing the rotating shaft, and the locking piece can lock the character code block. The bottom arc surface of the rotating groove is consistent with the peripheral radian of the character code block; the bottom of the pin hole is provided with a threaded hole for mounting a stop bolt; the bottom connecting groove of the connecting column is connected with a label paper conveying roller through a mounting piece. The steel seal seat is convenient to assemble, can quickly switch steel seal information and replace worn character code blocks, improves the working efficiency, ensures the steel seal quality of label paper, and is suitable for steel seal operation of FOCKE.FX small box label paper.

Description

Technical Field

[0001] The utility model relates to the technical field of tobacco equipment, in particular to a cigarette pack stamping device, especially a quick-installation FOCKE.FX wear-resistant small box trademark paper stamping seat. Background Technique

[0002] After the trademark paper in the small box trademark paper magazine is sucked down by the suction and feeding device, it is sent to the middle of the trademark paper conveying rollers for conveying. The stamping character block is installed on the pin shaft of the stamping seat, and the stamping seat is installed on the code pressing roller. In the roller path of the small box trademark paper, the characters on the stamping seat and its mating roller cooperate to stamp the stamping on the continuously passing small box trademark paper. The stamping information on the small box trademark paper is generally composed of letters and numbers, including information such as the manufacturer, date, shift, machine number, etc.

[0003] Chinese Patent CN202322657820.5 discloses a cigarette pack stamping device, including a housing, an eccentric component and a stamping component. The eccentric component includes a first eccentric wheel, a second eccentric wheel and a driving rotating shaft. The first eccentric wheel is provided with a first eccentric hole, the second eccentric wheel is rotatably arranged in the first eccentric hole, the first eccentric wheel is threadedly connected with a set screw, the set screw can lock the second eccentric wheel, a mounting cavity is arranged on the side wall of the first eccentric wheel away from the first eccentric hole, a limiting component is arranged on the side wall of the first eccentric wheel close to the mounting cavity, the second eccentric wheel is provided with a second eccentric hole, the driving rotating shaft is fixedly connected with the second eccentric hole, and both ends of the driving rotating shaft are rotatably connected with the housing. The stamping component is arranged in the mounting cavity, and the limiting component limits the stamping component in the mounting cavity. It can realize the wear compensation of the stamping component, so that the stamping component can keep the stamping mark clearly printed on the trademark paper, and reduce the number of unqualified stamping products. However, its stamping character block needs to be replaced many times and the replacement is not very convenient. Therefore, a stamping seat with a character block that only needs to be toggled for information update and does not need to be frequently replaced is required. Chinese Patent CN202120112172.3 discloses a cigarette stamping device convenient for replacing the stamping sleeve. By arranging a mounting groove on the top surface of the stamping seat body, the stamping sleeve body is clamped and matched with the mounting groove. A plurality of stamping grooves are arranged on the circumferential side surface of the stamping sleeve body, the stamping body is clamped and matched with the stamping groove (5), a plurality of main body screw holes communicating with the mounting groove are formed at the bottom of the stamping seat body, each main body screw hole is screwed with a bolt, a stamping sleeve screw hole corresponding to the main body screw hole one by one is formed at the bottom surface of the stamping sleeve body, and the stamping sleeve screw hole is in threaded cooperation with the bolt. The utility model can realize the quick replacement of the stamping sleeve and improve the stamping efficiency. However, the stamping body of this device has fixed information, and corresponding stamping information needs to be set in sequence. During use, the stamping body needs to be processed repeatedly, which is not suitable for actual production.

[0004] During the operation of the trademark paper conveying roller, the steel seal characters and the counter roller cooperate to press the steel seal on the small box trademark paper by extrusion. In this process, the pressure received by the character block is transmitted to the pin shaft it supports. In order to facilitate the replacement of the characters, the pin shaft and the pin holes at both ends of the steel seal seat are in clearance fit. Therefore, the steel seal seat and the pin shaft are constantly subjected to impact loads and alternating loads during operation, resulting in a relatively fast wear rate and a short service life. After wear, quality defects such as blurred, skewed or missing steel seal characters will occur, resulting in quality traceability and market feedback from time to time, which seriously restricts the improvement of product quality and equipment operation efficiency.

[0005] Since it is relatively difficult to repair the pin holes on the steel seal seat after wear, the steel seal seat is generally directly replaced during daily maintenance, which results in a high maintenance cost. Moreover, readjustment and filing after replacement are also time-consuming and laborious. Therefore, in order to extend the service life of the steel seal seat and provide more stable steel seal printing quality, it is particularly important to design a wear-resistant steel seal seat for small box trademark paper. Summary of the Invention

[0006] To achieve the above object, the utility model provides a quick-installation type FOCKE.FX wear-resistant steel seal seat for small box trademark paper, which is used to extend the service life of the steel seal seat and improve the replacement efficiency. Moreover, by setting at least 10 teeth on each character block, the replacement of digital character blocks is minimized and the replacement frequency of alphabetic character blocks is reduced. The specific technical solutions are as follows:

[0007] A quick-installation type FOCKE.FX wear-resistant steel seal seat for small box trademark paper, comprising a base, a character block, a support frame and a locking member;

[0008] Base, the base includes a connecting column and a mounting seat. The mounting seat is integral with the connecting column. The mounting seat is a block-shaped body, and a rotating groove for installing the character block is provided in the middle thereof;

[0009] Character block, the character block is a roller with a toothed outer circumference. Several rollers are aligned and installed in the rotating groove through a rotating shaft. The steel seal characters are embossed on the outer surface of the teeth of the character block;

[0010] Support frame, the support frame is installed on the mounting seat and is a triangular plate provided at both ends in the length direction of the rotating groove for installing the rotating shaft. The rotating shaft for installing the character block has both ends installed on the side walls at both ends of the rotating groove;

[0011] Locking member, the locking member is installed on the upper surface of the side wall of the rotating groove for locking the character block by contacting the concave surface of the toothed character block.

[0012] Furthermore, the bottom of the rotating groove is an arc surface, and the arc degree of the groove bottom is the same as the outer circumference arc degree of the character block.

[0013] Further, a pin hole that is rotationally matched with the rotating shaft is formed in the triangular plate of the support frame, and the distance from the central axis of the rotating shaft to the bottom of the groove is greater than the radius length of the character code block.

[0014] Further, a threaded hole for installing a stop bolt is provided at the bottom of the pin hole in a penetrating manner, and by adjusting the depth of the stop bolt, it is used to replace the character code and eliminate the radial play of the pin shaft in the pin hole.

[0015] Further, the connecting column is arranged at the bottom of the mounting seat for connecting the steel seal seat and the trademark paper conveying roller, and a connecting groove is arranged at the bottom of the connecting column for fixedly installing the steel seal seat on the trademark paper conveying roller through a mounting member.

[0016] Further, the lengths of the rotation grooves provided between the support frames are equal to the thicknesses of the eight character code blocks.

[0017] Further, the length of the rotation groove is 20 mm.

[0018] Further, the locking member is a horizontal plate, and mounting holes for connecting with the upper surface of the side wall of the rotation groove are arranged on the horizontal plate.

[0019] Further, the mounting holes are waist-shaped holes.

[0020] Further, the mounting member includes a bolt column, a limiting cylinder and a spring. The spring is sleeved on the bolt column and is used to play a buffering role between the limiting cylinder and the bolt column.

[0021] The working principle of the present utility model: A quick-installable wear-resistant small box trademark paper steel seal seat of FOCKE.FX. The steel seal seat includes a base (1), a character code block (2), a support frame (3) and a locking member (4); when using this device for work, during the first installation, the assembly of the steel seal seat assembly needs to be completed first. The specific assembly steps are as follows:

[0022] (1) Prepare components such as the base (1), the character code block (2), the support frame (3), the locking member (4), bolts, springs (7), stop bolts (6), etc. and installation tools.

[0023] (2) Align the teeth (21) of the character code blocks (2) (rollers with teeth (21) on the outer periphery) tooth by tooth and arrange them above the rotation groove (121). The rotating shaft (5) passes through the pin hole (31) on one side of the support frame (3), and then the character code block (2) is sleeved on the rotating shaft (5) through the circular hole in the center of the character code block (2), and it is installed on the base (1) through the support frames (3) on both sides. At this time, both ends of the rotating shaft (5) are installed in the pin holes (31) on the triangular plates of the support frames (3) on the side walls (122) at both ends of the rotation groove (121). Note that the distance from the central axis of the rotating shaft (5) to the bottom of the groove should be greater than the radius length of the character code block (2).

[0024] (3) A stop bolt (6) is installed in a threaded hole (123) which is provided through the bottom of the pin hole (31), and the rotating shaft (5) is fixed by tightening the stop bolt (6) to prevent radial movement of the rotating shaft in the pin hole (31).

[0025] (4) The locking member (4) (horizontal plate) is mounted on the upper surface of the side wall (122) of the rotating groove (121) through the waist-shaped mounting hole thereon, and the distance between the locking member (4) and the code block (2) is adjusted through the waist-shaped hole (41) so that the locking member (4) contacts the concave surface (22) of the tooth (21)-shaped code block (2), thereby locking the code block (2).

[0026] (5) The steel stamp seat is fixedly mounted on the trademark paper conveying roller by means of a connecting groove (111) provided at the bottom of the connecting column (11) using bolts, springs (7) and other mounting parts, thereby completing the assembly of the entire steel stamp seat.

[0027] After the steel stamp seat assembly is assembled, it is installed on the machine for debugging. After the equipment's trademark paper suction is turned on, the wheel feeds the trademark paper into the conveying roller pair. When the trademark paper passes under the steel stamp seat, the steel stamp characters on the character block (2) are printed on the trademark paper under pressure. The steel stamping experiment is carried out to observe the printing effect of the steel stamp on the trademark paper. The gap between the steel stamp characters and the steel stamp roller pair (101) is adjusted according to the printing weight. After the adjustment is completed, the machine is turned on to conduct experiments at different vehicle speeds.

[0028] When the stamped information needs to be switched for each shift, the bolt in the waist-shaped hole (41) of the locking member (4) is first loosened, and the end of the locking member (4) in contact with the recessed surface (22) of the code block (2) is withdrawn backwards, and then the roller code block (2) with a toothed outer circumference (21) is turned, and the code block (2) rotates around the rotating shaft (5). By turning the code block (2), the stamped information on the code block (2) is adjusted to the information of the day.

[0029] When one of the code blocks (2) is worn out, resulting in quality defects such as blurred, skewed or even missing steel-printed codes, the stop bolt (6) arranged below the pin hole (31) is loosened, so that the rotating shaft (5) is intermittent in the pin hole (31). At this time, the rotating shaft (5) is pushed out from the pin hole (31) on one side, and the rotating shaft (5) is slowly withdrawn from the other side. Then, the code block (2) to be replaced is removed and replaced with a new code block (2), and then reinstalled for debugging and use.

[0030] Compared with the prior art, the beneficial effects of the utility model are:

[0031] (1) The thickness of the two side walls of the stamp seat is greater than 5 mm, which increases the support area of ​​the pin hole, significantly reduces the load per unit area, and slows down the wear rate.

[0032] (2) Threaded holes are machined at the bottoms of the pin holes on both sides where the stress is concentrated, and stop screws of M5 are installed. This can not only continue the clearance fit between the pin holes and the pin shafts to facilitate the disassembly and assembly of replacing the character codes, but also provide support at the bottoms of the pin holes where the stress is the greatest, eliminate the radial play of the pin shafts in the pin holes, and reduce the wear of the pin holes.

[0033] (3) The middle distance is the thickness of 8 steel stamping character codes. When stamping 8 character codes, there is no need to install a spacer sleeve, reducing the number of vulnerable parts on the steel stamping seat, simplifying the structure, and making use and maintenance more convenient and fast.

[0034] (4) During daily use, basically no special maintenance is required, and the maintenance frequency is significantly reduced, providing strong support for the stable operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 is a schematic structural diagram of the steel stamping seat of the present utility model;

[0036] Figure 2 is an exploded view of the steel stamping seat of the present utility model;

[0037] Figure 3 is a schematic diagram of the steel stamping seat assembly of the present utility model;

[0038] Figure 4 is a sectional view of the connection relationship of the steel stamping seat of the present utility model;

[0039] Figure 5 is a diagram of the use state of the present utility model;

[0040] Figure 6 is a schematic diagram of the equipment use of the present utility model;

[0041] Figure 7 is a sectional view of the connection relationship of the steel stamping seat of the present utility model from another angle;

[0042] In the figure, 1 - base; 11 - connecting column; 111 - connecting groove; 12 - mounting seat; 121 - rotating groove; 122 - side wall; 123 - threaded hole; 2 - character code block; 21 - tooth; 22 - concave surface; 3 - support frame; 31 - pin hole; 4 - locking part; 41 - waist-shaped hole; 5 - rotating shaft; 6 - stop bolt; 7 - spring; 8 - bolt column; 9 - limiting cylinder; 10 - steel stamping seat assembly; 101 - counter roll; 20 - trademark paper. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0043] To make the objectives, technical solutions, and advantages of the present utility model clearer, the present utility model will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of the present utility model. In addition, in the following description, descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present utility model.

[0044] Embodiment 1: A quick-installable FOCKE.FX wear-resistant small box trademark paper steel seal base mainly consists of a base 1, a character block 2, a support frame 3, and a locking member 4.

[0045] The base 1 includes a connecting column 11 for connecting to the device and a mounting seat 12 integrally connected to the other end of the connecting column 11. The mounting seat 12 is a block-shaped body, and a rotating groove 121 for mounting the code block 2 is provided in the middle. The bottom of the rotating groove 121 is an arc surface, and its curvature is consistent with the curvature of the outer circumference of the code block 2. The length of the rotating groove 121 is consistent with the thickness of 8 code blocks 2 (20mm). The code block 2 is a roller with teeth 21 on the outer circumference, including 10 evenly arranged teeth 21, and the teeth 21 of multiple code blocks 2 are of equal height; a circular hole for installing the code block 2 is set in the center of the code block 2, and the code block 2 is sleeved on the rotating shaft 5 through the central circular hole, and the code block 2 is rotatably connected with the rotating shaft 5 (the code block 2 can rotate around the axis on the rotating shaft 5 at will), and the teeth 21 of the code block 2 are embossed with steel-printed characters / steel-printed information (the steel-printed information on the small box trademark paper is generally composed of letters and numbers, including information such as the manufacturer, date, shift, machine number, etc.), and the code block 2 is loaded onto the rotating shaft 5 at one time according to the steel-printed information and installed in the rotating groove 121 of the mounting seat 12, and the two ends of the rotating shaft 5 are installed on the support frame 3. The support frame 3 is a triangle plate installed on both sides of the mounting seat 12. The thickness of the triangle plate is 8-10mm. It is located at both ends of the length direction of the rotating groove 121. The plate is provided with a pin hole 31 for installing the rotating shaft 5. The diameter of the pin hole 31 is larger than the diameter of the rotating shaft 5 to facilitate the entry and exit of the rotating shaft 5. The bottom of the pin hole 31 is provided with a threaded hole 123 for installing the stop bolt 6. Since the threaded holes 123 are processed at the bottom of the pin holes 31 on both sides where the force is concentrated, by installing the M5 stop screw, the clearance between the pin hole 31 and the pin shaft can be continued to facilitate the disassembly and assembly of the code replacement, and support can be provided at the bottom of the pin hole 31 where the force is the largest, eliminating the radial movement of the pin shaft in the pin hole 31 and reducing the wear of the pin hole 31. The distance from the central axis of the rotating shaft 5 installed in the pin hole 31 to the bottom of the groove is greater than the radius of the code block 2, which is convenient for adjusting the steel stamp information by turning the code block 2. A locking piece 4 for limiting the code block 2 is also installed on the upper surface of the side wall 122 of the rotating groove 121. The locking piece 4 is a horizontal plate, and a mounting hole for connecting to the upper surface of the side of the rotating groove 121 is provided on the horizontal plate. The mounting hole is a waist-shaped hole 41 for adjusting the extension length of the locking piece 4. The contact depth between the locking piece 4 and the recessed surface 22 of the tooth 21-shaped code block 2 is adjusted through the waist-shaped hole.

[0046] The width of the recessed surface 22 of the code block 2 is adapted to the thickness of the locking member 4. After the locking member 4 is inserted into the recessed surface 22 of the code block 2, the code block 2 can be limited to prevent the code block 2 from rotating.

[0047] One end of the connecting column 11 connected to the device is provided with a connecting groove 111. The connecting groove 111 is vertically arranged with the connecting column 11 at the bottom of the connecting column 11. During installation, the bolt column 8 passes through the connecting groove 111 and is connected to the limiting cylinder 9, and the end is fixed by a nut. A spring 7 is arranged between the bolt column 8 and the limiting cylinder 9, which is used to play a buffering role when installing the steel seal base.

[0048] Embodiment 2: Another embodiment of the present invention. The device base 1, the support frame 3 and the locking member 4 are the same as above. The groove of the concave surface 22 of the character code block 2 is a trapezoidal surface with a gradually decreasing opening, and the bottom of the groove is an arc-edge groove bottom, and the width of the bottom of the groove is less than the thickness of the locking member 4.

[0049] Embodiment 3: Another embodiment of the present invention. The structure of the device is the same as above. 6 character code blocks 2 are installed in the rotating groove 121. A gasket with the same thickness as the character code block 2 is arranged on each of the left and right sides of the character code block 2, and the maximum size of the gasket is less than the diameter of the character code block 2.

[0050] Embodiment 4: The steel seal base began to be installed and used in the FOCKE.FX unit in March 2024. At present, 4 out of 6 groups of equipment in our factory are in use. Through the investigation of the use effects of the four groups of installed equipment, after disassembly and inspection and comparison with the steel seal base after two months of previous use, the wear resistance effect is remarkable, and there are basically no wear marks on the pin holes of the eight steel seal bases in the four groups. It effectively improves the service life of the steel seal base for the small box trademark paper, and the operation stability of the equipment is guaranteed. In addition, the manufacturing cost is more than 20 times lower than that of the original imported steel seal base, which greatly reduces the maintenance cost of the equipment, and the disassembly and replacement of the steel seal base are more convenient, and the replacement of the worn character code can be completed within 1 minute.

[0051] It should be understood that the above specific embodiments of the present invention are only used for exemplary illustration or explanation of the principle of the present invention, and do not constitute a limitation to the present invention. Therefore, any modifications, equivalent replacements, improvements, etc. made without departing from the spirit and scope of the present invention shall be included in the protection scope of the present invention. In addition, the appended claims of the present invention are intended to cover all changes and modification examples falling within the scope and boundary of the appended claims, or equivalent forms of such scope and boundary.

Claims

1. A quick-installable steel stamping seat for FOCKE.FX wear-resistant small box trademark paper, characterized in that, It comprises a base (1), a code block (2), a support frame (3) and a locking member (4); A base (1), the base (1) comprising a connecting column (11) and a mounting seat (12), the mounting seat (12) and the connecting column (11) being integrally formed, the mounting seat (12) being a block-shaped body, the center of which is provided with a rotation groove (121) for mounting a code block (2); A code block (2), wherein the code block (2) is a roller with a tooth (21)-shaped outer circumference, a plurality of rollers are aligned and installed in a rotating groove (121) via a rotating shaft (5), and steel-printed characters are embossed on the outer surface of the teeth (21) of the code block (2); A support frame (3), the support frame (3) being mounted on the mounting seat (12), and being a triangular plate arranged at both ends of the rotating groove (121) in the length direction for mounting the rotating shaft (5), and being used for mounting the rotating shaft (5) of the code block (2), wherein both ends of the rotating shaft (5) are mounted on the side walls (122) at both ends of the rotating groove (121); A locking member (4) is mounted on the upper surface of the side wall (122) of the rotating groove (121) and is used to lock the code block (2) by contacting the recessed surface (22) of the tooth (21)-shaped code block (2).

2. A quick - installable FOCKE.FX wear - resistant small - box trademark paper steel seal seat according to claim 1, characterized in that, The bottom of the rotating groove (121) is an arc surface, and the arc of the groove bottom is consistent with the arc of the outer periphery of the code block (2).

3. A quick-installable FOCKE.FX wear-resistant small box trademark paper steel seal seat according to claim 1, characterized in that, A pin hole (31) is provided on the triangular plate of the support frame (3) for rotationally cooperating with the rotating shaft (5), and the distance from the central axis of the rotating shaft (5) to the bottom of the groove is greater than the radius length of the code block (2).

4. A quick - installable FOCKE.FX wear - resistant small box trademark paper steel seal base according to claim 3, characterized in that, A threaded hole (123) for mounting a stop bolt (6) is provided through the bottom of the pin hole (31). The depth of the stop bolt (6) is adjusted to change the code and eliminate radial movement of the pin shaft in the pin hole (31).

5. A quick-installable FOCKE.FX wear-resistant small box trademark paper steel seal base according to claim 1, characterized in that, The connecting column (11) is arranged at the bottom of the mounting seat (12) for connecting the steel stamp seat with the trademark paper conveying roller, and a connecting groove (111) is arranged at the bottom of the connecting column (11) for fixing the steel stamp seat on the trademark paper conveying roller through a mounting piece.

6. The quick-assembly FOCKE.FX wear-resistant small box trademark paper steel seal base according to claim 1, characterized in that, The length of the rotating groove (121) arranged between the supporting frames (3) is equal to the thickness of the eight code blocks (2).

7. A quick - installable FOCKE.FX wear - resistant small - box trademark paper steel seal seat according to claim 6, characterized in that, The length of the rotating groove (121) is 20 mm.

8. A quick-assembly FOCKE.FX wear-resistant small box trademark paper steel seal base according to claim 1, characterized in that, The locking member (4) is a horizontal plate, and a mounting hole is provided on the horizontal plate for connecting with the upper surface of the side wall (122) of the rotating groove (121).

9. A quick - installable FOCKE.FX wear - resistant small - box trademark paper steel seal base according to claim 8, characterized in that, The mounting hole is a waist-shaped hole (41).

10. A quick - installable FOCKE.FX wear - resistant small box trademark paper steel seal base according to claim 5, characterized in that, The mounting member comprises a bolt post (8), a limiting cylinder (9) and a spring (7). The spring (7) is sleeved on the bolt post and is used to play a buffering role between the limiting cylinder (9) and the bolt post (8).

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