阅读说明：本技术 一种打标设备及使用方法 (Marking equipment and using method ) 是由 齐晴 于 2021-08-30 设计创作，主要内容包括：本发明公开了一种打标设备,属于打标钳的技术领域,该打标设备包括用于对打标牌进行打标的打标装置,所述打标装置包括设置在第二握柄端部的固定盒、设置在所述固定盒内部的转轴以及与所述转轴连接的多组转盘；本发明还公开了上述打标钳的的使用方法,该使用方法能够实现一次性打出日期的年、月、日,增加了使用的方便性,避免进行多次更换打标头打标,有效的提高了工作效率,降低了工作人员的劳动强度,打标头的一侧通过螺纹杆和调节螺纹孔与转盘之间进行连接,调节打标头伸出标头孔长度,以方便对于不同厚度的打标牌进行使用,大大的增加了使用的范围,同时,方便对于打标头进行维修和更换和安装,降低了工作效率。(The invention discloses marking equipment, which belongs to the technical field of marking pliers, and comprises a marking device for marking a marking label, wherein the marking device comprises a fixed box arranged at the end part of a second grab handle, a rotating shaft arranged in the fixed box and a plurality of groups of turntables connected with the rotating shaft; the invention also discloses a using method of the marking pliers, the using method can realize one-time date marking of year, month and day, the convenience of use is increased, repeated marking head replacement and marking are avoided, the working efficiency is effectively improved, the labor intensity of workers is reduced, one side of the marking head is connected with the rotary table through the threaded rod and the adjusting threaded hole, the length of the marking head extending out of the marking head hole is adjusted, the marking head can be conveniently used for marking plates with different thicknesses, the using range is greatly increased, meanwhile, the marking head can be conveniently maintained, replaced and installed, and the working efficiency is reduced.)

1. A marking device, characterized by:

the marking pliers comprise a fixed box (5) arranged at the end part of the second grab handle (2), a rotating shaft (7) arranged in the fixed box (5) and a plurality of groups of rotating discs (8) connected with the rotating shaft (7); the outer side wall of the rotary disc (8) is provided with a marking head (15), and a marking head hole (6) matched with the marking head is formed in one side of the marking head (15) and is positioned on the fixed box (5);

the marking device is characterized by further comprising a fixing plate (3) arranged at the end part of the first grab handle (1), eight marking grooves (4) which are matched with the marking head (15) and are formed in the fixing plate (3) at equal intervals, and the first grab handle (1) and the second grab handle (2) are movably connected through a movable bolt;

each group of the turntables (8) independently rotate on the rotating shaft (7), and the turntables (8) are rotatably connected with the rotating shaft (7) through bearing sleeves (9).

2. Marking device according to claim 1, characterized in that: a worm wheel (10) is fixedly arranged on one side of the rotary disc (8), a worm (11) is meshed with one side of the worm wheel (10), one end of the worm (11) penetrates through the fixed box (5) and extends to the outside of the fixed box to be fixedly connected with a rotating handle (12), and the other end of the worm (11) is connected with the bottom of the fixed box (5) through a bearing seat.

3. Marking device according to claim 2, characterized in that: adjusting screw hole (13) have been seted up to one side impartial distance of carousel (8), just adjusting screw hole (13) sets up with the form of circumference array, the equal screw thread in inside of adjusting screw hole (13) is equipped with threaded rod (14) rather than assorted, threaded rod (14) are kept away from adjusting screw hole (13) one end with beat mark head (15) fixed connection, adjusting screw hole (13) quantity is ten and set up in with the form of circumference array carousel (8) side, beat mark head (15) and keep away from the one end of threaded rod (14) is equipped with the terrace die digit.

4. Marking device according to claim 2, characterized in that: the inside of the marking groove (4) is provided with a material pushing device which comprises a pushing block (16) arranged inside the marking groove (4), the other end of the push block (16) is fixedly provided with a slide bar (17), the slide bars (17) are all arranged on a fixed bar (18) in a penetrating way, one side of the fixed rod (18) is fixedly provided with one side of the first grab handle (1), a limiting block (19) is fixedly arranged at one end of the sliding rod (17) far away from the push block (16), a spring (20) is sleeved between the fixed rod (18) and the push block (16) and positioned on the sliding rod (17), a maintenance door (23) is arranged on one side of the fixed box (5) far away from the fixed plate (3), the top corners of the edges of the maintenance door (23) are in threaded connection with the fixed box (5) through mounting screws, a placing slot (21) is fixedly arranged on one side of the lower part of the fixing plate (3).

5. A method of using the marking device as defined in claim 1, wherein: the method comprises the following steps:

the first grab handle (1) and the second grab handle (2) are externally supported around the movable bolt, so that the end parts of the first grab handle (1) and the second grab handle (2) are separated, the distance between the first grab handle and the second grab handle is increased, and the adjustment of a marking head (15) and the placement of a marking plate (22) are facilitated;

the selection of the type matrix on different marking heads (15) can be realized by rotating the position of the turntable (8) on the rotating shaft (7), and the combination of the numbers formed by the year, the month and the day can be realized due to the eight groups of the turntables (8), and after the combination and adjustment are finished;

and then the marking label (22) is placed between the first grab handle and the second grab handle, the first grab handle and the second grab handle are held, the opposite movement between the fixed plate (3) and the fixed box (5) is realized, the marking head (15) on the outer side of the fixed box (5) pushes and presses the marking label (22), and the marking process can be realized.

6. The method of using the marking device as claimed in claim 5, wherein: the rotary table (8) is driven to rotate through the cooperation of the worm wheel (10) and the worm (11) to drive the rotary table (8) to rotate, and the specific steps are as follows:

when the rotary disc (8) is adjusted, a rotary handle (12) on one side above the fixed box (5) is firstly rotated, the rotation of the rotary handle (12) drives a worm (11) inside the fixed box (5) to rotate, the rotation of the worm (11) is meshed with a worm wheel (10) to drive the rotation of the worm wheel, and the rotation of the rotary disc (8) can be realized at the moment because the worm wheel (10) is fixed on one side of the rotary disc (8);

carousel (8) rotate and to realize adjusting the position of marking head (15) to carousel (8) one side, because have self-locking function between worm wheel (10) and worm (11) to can realize eight groups of carousel (8) and rotate the back and can realize that the auto-lock is fixed, increase and mark the stability of placing after head (15) are adjusted.

7. The method of using the marking device as claimed in claim 5, wherein: the marking head (15) realizes the adjustment through adjusting the thread rotation fit between the threaded hole (13) and the threaded rod (14) and has the following specific steps:

the depth of the threaded rod (14) in the adjusting threaded hole (13) is rotated, so that the length of the marking head (15) extending out of the fixed box (5) can be adjusted, marking of the marking labels (22) with different thicknesses is achieved, and hollow marking and perforation marking can be achieved by adjusting the length of the marking head (15) extending out in the marking process;

reverse rotation threaded rod (14) after practical completion can realize taking in the inside of fixed box (5) marking head (15), realizes the protection to marking head (15).

8. The method of using the marking device as claimed in claim 5, wherein: beat and use between the inside ejector pad (4) of mark groove (4) and spring (20), can realize pushing out the waste material that produces when beating the mark, concrete step is as follows:

the first and second handles push the marking head (15) into the marking groove (4) and push the waste material marked on the marking label (22) in the marking process, and push the push block (16), so that the spring (20) is compressed to store elastic potential energy;

after the marking is finished, the first grab handle and the second grab handle are pulled by forest survey workers to move in reverse directions, and after the marking head (15) is pulled out of the marking groove (4) in the moving process, the spring (20) pushes the push block (16) to move towards the inside of the marking groove (4) to release elastic potential energy, so that waste generated by marking can be pushed out, the marking groove (4) is prevented from being blocked, and the use safety is improved;

after the use, the staff can open the maintenance door (23) to carry out regular maintenance and replacement to the structure in the fixed box (5), thereby increasing the convenience of use.

Technical Field

The invention belongs to the field of design of forest marking pliers, and particularly relates to marking equipment and a using method thereof.

Background

Forest investigation team, when surveying trees in the forest, will hang corresponding sign on the trees, need beat the date of mark investigation to it on the sign, the tradition mode in earlier stage is, beat the digital date of sign in advance in the room through forest investigation team staff, when surveying on the spot, find out corresponding sign again to hang and locate on trees, at the in-process of choosing the sign, the waste of time has been increased, work efficiency has been reduced simultaneously, forest investigation team staff's intensity of labour has been increased.

Accordingly, one skilled in the art provides a marking device and method of use that addresses the problems set forth in the background above.

Disclosure of Invention

The invention provides marking equipment and a using method thereof, aiming at the problems in the prior art, and the marking equipment and the using method thereof can effectively solve the problems in the prior art.

In order to solve the above problems, the present invention adopts the following technical solutions.

A marking clamp comprises a fixed box arranged at the end part of a second grab handle, a rotating shaft arranged in the fixed box and a plurality of groups of rotating discs connected with the rotating shaft; the outer side wall of the turntable is provided with a marking head, and a marking head hole matched with the marking head in the direction is formed in one side of the marking head and positioned on the fixed box;

the fixing plate is arranged at the end part of the first grab handle, eight marking grooves which are matched with the marking heads are equidistantly arranged on the fixing plate, and the first grab handle and the second grab handle are movably connected through a movable bolt;

each group of the turntables independently rotate on the rotating shaft, and the turntables are rotatably connected with the rotating shaft through bearing sleeves.

Preferably, a worm wheel is fixedly arranged on one side of the rotary disc, a worm is meshed with one side of the worm wheel, one end of the worm penetrates through the fixed box and extends to the outside of the fixed box to be fixedly connected with the rotating handle, and the other end of the worm is connected with the bottom of the fixed box through a bearing seat.

Preferably, adjusting threaded holes are formed in one side of the turntable at equal distances, the adjusting threaded holes are arranged in a circumferential array mode, threaded rods matched with the adjusting threaded holes are arranged in the adjusting threaded holes in a threaded mode, one ends, far away from the adjusting threaded holes, of the threaded rods are fixedly connected with the marking heads, the adjusting threaded holes are ten in number and are arranged on the side edge of the turntable in a circumferential array mode, and male die numbers are arranged at one ends, far away from the threaded rods, of the marking heads;

preferably, pushing devices are arranged inside the marking grooves and comprise pushing blocks arranged inside the marking grooves, sliding rods are fixedly arranged at the other ends of the pushing blocks, the sliding rods penetrate through fixing rods, one side of each fixing rod is fixedly provided with one side of the first grab handle, one ends, far away from the pushing blocks, of the sliding rods are fixedly provided with limiting blocks, springs are sleeved on the sliding rods between the fixing rods and the pushing blocks and positioned on the fixing rods, a maintenance door is arranged on one side, far away from the fixing plate, of each fixing box, the edge top angle of each maintenance door is in threaded connection with the corresponding fixing box through mounting screws, and a placing slot is fixedly formed in one side below the fixing plate;

the invention also provides a using method of the marking equipment, which comprises the following steps:

the first grab handle and the second grab handle are externally supported around the movable bolt, so that the end parts of the first grab handle and the second grab handle are separated, the distance between the first grab handle and the second grab handle is increased, and the adjustment of marking heads and the placement of marking labels are facilitated;

the positions of the turntables on the rotating shaft are rotated, so that the selection of the type dies on different marking heads can be realized, and the combination of the numbers formed by the year, the month and the day can be realized due to eight groups of turntables, and after the combination and adjustment are finished;

the marking tablet is placed between first, the second grab handle again to grip first, the second grab handle, realize the relative motion between fixed plate and the fixed box, realize that the marking head in the fixed box outside bulldozes to marking the tablet and beats the mark, can realize beating the process of beating the mark.

Preferably, the turntable is driven to be in running fit through meshing rotation of the worm wheel and the worm, when the turntable is adjusted, the rotating handle on one side above the fixed box is firstly rotated, the rotation of the rotating handle can drive the worm inside the fixed box to rotate, the rotation of the worm can be meshed to drive the worm wheel to rotate, and the rotation of the turntable can be realized at the moment when the worm wheel is fixed on one side of the turntable;

the carousel rotates and to realize adjusting the position of marking the head to carousel one side, because has self-locking function between worm wheel and the worm to can realize that eight groups of carousels rotate the back and can realize that the auto-lock is fixed, increase the stability of placing after marking the head and adjusting.

Preferably, the marking head realizes the adjusting function by adjusting the thread rotation fit between the threaded hole and the threaded rod, the length of the marking head extending out of the fixed box can be adjusted by rotating the depth of the threaded rod in the adjusting threaded hole, marking on marking boards with different thicknesses can be realized, and hollow marking and perforation marking can be realized by adjusting the length of the marking head extending out in the marking process;

the practicality is accomplished the back antiport threaded rod, can realize taking in the inside of fixed box with marking the head, realizes the protection to marking the head.

Preferably, the pushing block and the spring in the marking groove are matched for use, so that waste materials generated during marking can be pushed out, the first and second grab handles push the marking head into the marking groove and push the waste materials marked on the marking label into the pushing block, and the pushing block is extruded, so that the spring is compressed in the process of storing elastic potential energy;

after the marking is finished, the first grab handle and the second grab handle are pulled by forest survey workers to move in reverse directions, and after the marking head is pulled out of the marking groove in the moving process, the spring pushes the push block to move towards the inside of the marking groove to release elastic potential energy, so that waste generated by marking can be pushed out, the marking groove is prevented from being blocked, and the use safety is improved;

use after accomplishing, the staff can open the maintenance door and carry out regular maintenance to the structure of fixed box inside and change, has increased the convenience of using.

Compared with the prior art, the invention has the beneficial effects that:

(1) the device is simple in structure and convenient to operate and use, the first handle and the second handle are held to move oppositely to drive the fixed block and the fixed box to move oppositely, so that the marking head in the marking head hole on one side of the fixed box can perform pushing and marking on the marking plate placed on one side of the fixed plate, and the turntable is arranged into eight groups, so that the method can perform one-time marking forming on the year, month and day numbers on the marking plate when forest investigation is performed, the rapidness and convenience of marking are increased, the frequent disassembling, replacing and installing of the marking head by workers in the traditional mode are avoided, the convenience of use is greatly increased, the working efficiency is effectively improved, and the labor intensity of the workers is reduced; eight groups of turntables are connected with the rotating shaft through bearing sleeves, so that the rotation of the turntables can be realized, meanwhile, the complementary interference of rotation between the turntables can be realized, an independent body is realized between the turntables, the convenience of digital adjustment in the date is increased, and the difficulty of date change and adjustment of workers is reduced.

(2) Rotate and change the rotation that the handle can realize driving the threaded rod meshing and drive the worm wheel, thereby can realize driving the rotation of carousel, can realize carrying out position control to marking head on the carousel, make things convenient for the staff to beat the selection of the overhead terrace die digit of mark in the difference, the convenience of adjusting has been increased, because the worm meshing drives the rotation of worm wheel, the work that has the auto-lock between the two, can realize under the state that does not rotate twist grip, the carousel rotates the rotation that also can not realize the carousel, the stability of placing after the mark is adjusted to the marking head has been increased.

(3) Beat the mark and be the required digit of forest investigation staff after, then rotate and beat the mark head, realize the threaded rod in the regulation of adjusting the screw hole inside degree of depth, thereby the realization is adjusted the length that stretches out in the mark head hole to beating the mark head, can realize using the mark tablet of beating different thickness, can realize beating the sign fretwork and beat the mark and perforate and beat the mark, the variety of beating the mark form has been increased, in order to conveniently satisfy the requirement of beating the mark of forest, the convenience that forest investigation staff used has been improved, the effectual scope that enlarges its use, the convenience is maintained and is changed and install beating the mark head simultaneously, work efficiency is reduced.

(4) The blevile of push can be when marking the head and to beating the ejector pad of beating in the mark groove and extrude, will cause the ejector pad to compress the energy of storing to the spring on the slide bar, when marking the head and not bulldozing with the ejector pad, the spring releases the energy, will be detained and beat the produced waste material of mark and push out at the waste material of beating in the mark groove, avoids the jam to beating the mark groove, makes things convenient for the normal use of beating the mark next time.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a fixing plate and a fixing case according to the present invention;

FIG. 3 is a rear view of a fixation plate of the present invention;

FIG. 4 is a side view of the present invention;

FIG. 5 is a sectional view of the fixing case of the present invention;

FIG. 6 is a schematic view of the connection between the turntable and the shaft according to the present invention;

FIG. 7 is a schematic view of the connection between the turntable and the worm gear of the present invention;

FIG. 8 is a schematic diagram of the connection between the marking head and the turntable.

The corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows:

1. a first grip; 2. a second grip; 3. a fixing plate; 4. marking a groove; 5. a fixing box; 6. a header hole; 7. a rotating shaft; 8. a turntable; 9. a bearing housing; 10. a worm gear; 11. a worm; 12. rotating the handle; 13. adjusting the threaded hole; 14. a threaded rod; 15. marking a head; 16. a push block; 17. a slide bar; 18. fixing the rod; 19. a limiting block; 20. a spring; 21. placing the slot; 22. marking a label; 23. and (7) maintaining the door.

Detailed Description

The technical scheme in the embodiment of the invention has the following general idea:

referring to fig. 1 to 8, a marking device in an embodiment of the present invention includes a first grab handle 1 and a second grab handle 2, the first grab handle 1 and the second grab handle 2 are movably connected through a movable shaft, a marking device is disposed at one end of the first grab handle 1 and one end of the second grab handle 2, the marking device includes a fixing plate 3 fixedly disposed at one end of the first grab handle 1, and a marking groove 4 is disposed on the fixing plate 3 at an equal distance; the marking device also comprises a fixing box 5 fixedly arranged at one end part of the second grab handle 2, and marking head holes 6 are formed in one side of the fixing box 5 and are positioned on the same horizontal line of the marking groove 4 at equal intervals; the telescopic adjustment of the marking head 15 is facilitated.

Referring to fig. 5, 6, 7 and 8: a rotating shaft 7 is arranged between the inner parts of the fixed boxes 5, two ends of the rotating shaft 7 are fixedly connected with the inner walls of the fixed boxes 5, the rotating discs 8 are sleeved on the rotating shaft 7 at equal distances, the number of the rotating discs 8 is eight, one side of each group of rotating discs 8 is provided with ten marking heads 15, the surfaces of the marking heads 15 are respectively provided with different punch numbers, each group of rotating discs 8 are connected with the rotating shaft 7 through a bearing sleeve 9, the rotating shaft 7 is fixedly connected with the bearing sleeve 9, two ends of each rotating disc are fixedly connected with two ends of the inner wall of the fixed box 5, and the rotating shaft 7 does not rotate when the bearing sleeve 9 rotates, in the embodiment, each group of rotating discs 8 do not interfere with other rotating discs 8 in the rotating process, so that each group of rotating discs 8 can rotate independently, in the embodiment, one side of the rotating discs 8 and the fixed boxes 5 are provided with marking head holes 6 for extending the marking heads, the extension length of the marking head 15 can be conveniently adjusted;

referring to fig. 5, 6, 7 and 8: wherein, one side of each rotary table 8 is fixedly provided with a worm wheel 10, one side of each worm wheel 10 is engaged with a worm 11, one end of the worm 11 penetrates through the fixed box 5 and extends to the outside to be fixedly connected with a rotating handle 12, the other end of the worm 11 is connected with the bottom of the fixed box 5 through a bearing seat, the worm 11 can be supported, the stability of the worm 11 in the rotating process is increased, the rotation of the worm 11 can be realized when the rotating handle 12 is rotated, the worm 11 is engaged with the worm wheel 10 to drive the rotation of the worm wheel 10, thereby the rotation of the bearing sleeve 9 on the rotating shaft 7 can be realized, the rotation of the rotary table 8 can be realized, the position of the marking head 15 can be adjusted, the selection of the worm can be conveniently realized, when two or more worms 11 are required to rotate, the rotating handle 12 is rotated at the moment, the rotation of the rotary table 8 can be driven through the engagement of the worm 11 and the worm wheel 10, because two ends of the rotating shaft 7 are fixedly provided with two sides of the inner wall of the fixed box 5, when one of the turntables 8 is adjusted, the 8 turntables 8 can be prevented from interfering with each other, the adjustment convenience is improved, and the adjustment flexibility is realized;

referring to fig. 5, 6, 7 and 8: adjusting threaded holes 13 are formed in the side edge of the rotary table 8 at equal intervals, the number of the adjusting threaded holes 13 is ten, the adjusting threaded holes are formed in the side edge of the rotary table 8 in a circumferential array mode, threaded rods 14 are arranged on internal threads of the adjusting threaded holes 13, one ends, far away from the adjusting threaded holes 13, of the threaded rods 14 are fixedly connected with the marking heads 15, the extending depths of the marking heads 15 can be adjusted to conveniently use the marking plates 22 with different thicknesses, the depths of the threaded rods 14 in the adjusting threaded holes 13 are screwed, the depths of the marking heads 15 extending out of the marking head holes 6 can be driven, marking of the marking plates 22 with different specifications can be achieved, marking with different depth requirements can be achieved, groove type dates at the marking positions can be included, marking of hollow-out perforated digital dates can be achieved, the diversity of the marking dates is increased, and the requirements of different forms of the marking dates during forest investigation can be met, the convenience of the use of forest investigation staff is improved, the use range of the forest investigation staff is effectively enlarged, and the punching marking of the marking boards 22 with different thicknesses can be realized.

Referring to fig. 1, 2, 3 and 4: beat the inside of mark groove 4 and all be equipped with blevile of push, blevile of push is including locating the ejector pad 16 of beating mark groove 4 inside, the other end of ejector pad 16 is all fixed and is equipped with slide bar 17, slide bar 17 all runs through and locates on dead lever 18, the fixed one side that is equipped with first grab handle 1 in one side of dead lever 18, slide bar 17 keeps away from the fixed stopper 19 that is equipped with of one end of ejector pad 16, it all overlaps and is equipped with spring 20 to be located between dead lever 18 and the ejector pad 16 on the slide bar 17, can realize releasing beat produced waste material after beating, avoid the waste material pile to beat mark groove 4 and cause the jam, make its use that can be normal.

Referring to fig. 1, 2, 3 and 4: fixed being equipped with of fixed plate 3's below one end places slot 21, the inside of placing slot 21 is equipped with beats sign 22, and the convenience is to beating placing of sign 22.

Referring to fig. 1, 2, 3 and 4: fixed box 5 is kept away from fixed plate 3 one side and is equipped with maintenance door 23, and maintenance door 23's marginal apex angle department all through mounting screw and fixed box 5 threaded connection, can realize opening to fixed box 5 to the model and the maintenance are changed to convenient marking head 15 inside it, great increase the security of using.

The using method of the marking device in the embodiment comprises the following steps:

the first grab handle 1 and the second grab handle 2 are externally supported around the movable bolt, and firstly, the space between the end parts is opened;

adjusting the marking head 15, rotating the rotating handles 12 above the fixed boxes 5 one by one, driving the worm 11 to be meshed with the worm wheel 10 to rotate by the rotating handles 12, driving the bearing sleeve 9 to rotate by the rotation of the worm wheel 10, namely, driving the rotating disc 8 to rotate, and stopping adjusting the marking head 15 when the marking head 15 with the side edge of the rotating disc 8 is the marking head 15 required to be marked;

after the required marking head is adjusted to the marking head hole, the marking head 15 is held to rotate the threaded rod, and the position of the threaded rod 14 in the adjusting threaded hole 13 is adjusted, so that the depth of the marking head 15 extending out of the marking head hole 6 can be adjusted, and the marking plates 22 with different thicknesses can be conveniently processed and marked;

after the adjustment is completed, the marking plate 22 is placed in the placing slot 21, and then the first grab handle 1 and the second grab handle 2 are pressed to move in opposite directions, so that the fixed plate 3 and the fixed box 5 can move in opposite directions, that is, the marking head 15 can mark the surface of the marking plate 22, and the marking process is realized;

after marking is finished, the first grab handle and the second grab handle are externally supported around the movable bolt to realize reverse motion between the fixed plate 3 and the fixed box 5, and after a marking head is drawn out from the marking groove 4, the spring 20 pushes the push block 16 to move towards the inside of the marking groove 4, so that waste materials generated by marking can be pushed out, the marking groove 4 is prevented from being blocked, and the use safety is improved;

after the use is finished, the marking head 15 is rotated, so that the threaded rod 14 extends towards the inside of the adjusting threaded hole 13, the marking head 15 can be stored in the marking head hole 6, the marking head is prevented from being exposed, and the safety in the storage process is improved;

when marking the in-process and need changing to the specification of marking head 15, take off the construction bolt on the maintenance door 23 to screw rod 14 is twisted out from adjusting threaded hole 13, and then the corresponding suitable mark 15 of marking of screw thread installation has increased the convenience of marking head 15 and changing, marks the head 15 simultaneously and damages the back, and the staff can carry out timely change installation to it.

The working principle of the invention is as follows: in the specific use process, firstly, the first grab handle and the second grab handle are externally supported to realize the reverse motion between the fixed plate 3 and the fixed box 5, then the group rotates the rotating handle 12 on one side above the fixed box 5, the rotation of the rotating handle 12 can drive the rotation of the worm 11, the worm 11 can be meshed with the worm wheel 10 to drive the rotation of the worm wheel 10, the worm 11 drives the worm wheel 10 to rotate, self-locking can be generated between the worm wheel 10 and the worm, when the worm wheel 11 does not rotate, the stability of placing the marking head 15 is increased, the worm wheel 10 is fixedly provided with one end of the bearing sleeve 9, so that the rotation of the bearing sleeve 9 can be driven, the marking head 8 is fixedly sleeved on the outer diameter of the bearing sleeve 9, thereby the rotation of the turntable 8 can be driven, the marking head 15 on the side edge of the turntable 8 can be driven to rotate, after the used marking head 15 moves to the marking head hole 6, then, the rotation of the rotating handle 12 is stopped, and the selection of the date number to be marked is completed, so that the convenience of adjustment is improved;

then the marking head 15 is rotated, the threaded rod 14 can be adjusted in the adjusting threaded hole 13, so that the length of the marking head 15 extending out of the marking head hole 6 can be adjusted, the marking plates 22 with different thicknesses can be conveniently used, the using range is greatly increased, meanwhile, when the marking head 15 is damaged or needs to be subjected to marking heads 15 with different specifications, the maintenance door is opened, then the marking head 15 is rotated to separate the threaded rod 14 from the adjusting threaded hole 13, then a new marking head 15 and a new marking head with different specifications are replaced, and the threaded rod 14 on one side of the marking head is inserted into the adjusting threaded hole 13 in a threaded manner, so that the replacement and installation of the marking head 15 are realized, and the working efficiency is reduced;

after the length of the extending part of the marking head 15 is adjusted, the marking head 22 is placed between the fixing plate 3 and the fixing box 5, then a worker holds the first worm and the second worm to drive the fixing plate 3 and the fixing box 5 to move oppositely, so that the marking head 22 is marked by the marking head 15, and the number of the marking head holes 6 arranged on one side of the fixing box 5 is not less than eight, so that the marking on the date can be realized, the year, month and day of one-time date marking can be realized, the use convenience is improved, the marking head 15 is prevented from being changed for many times, the working efficiency is effectively improved, and the labor intensity of the worker is reduced;

after marking the completion, beat the produced waste material of mark and will be detained in beating mark groove 4, the pulling is first, the second grab handle makes its separation, can realize beating the drawing of mark head 15 from beating in mark groove 4, and spring 20 loses pressure this moment, will promote ejector pad 16 to beating the inboard motion of mark groove 4 to can release the waste material, avoid the jam to beating mark groove 4, make things convenient for the normal use of beating the mark next time.

While the invention has been described in further detail in connection with specific embodiments thereof, it will be understood that the invention is not limited thereto, and that various other modifications and substitutions may be made by those skilled in the art without departing from the spirit of the invention, which should be considered to be within the scope of the invention as defined by the appended claims.