CN114771117A - Quick-change self-locking positioning stamping steel seal device and production line - Google Patents
Quick-change self-locking positioning stamping steel seal device and production line Download PDFInfo
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- CN114771117A CN114771117A CN202210575141.0A CN202210575141A CN114771117A CN 114771117 A CN114771117 A CN 114771117A CN 202210575141 A CN202210575141 A CN 202210575141A CN 114771117 A CN114771117 A CN 114771117A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
- B41K3/02—Apparatus for stamping articles having integral means for supporting the articles to be stamped with stamping surface located above article-supporting surface
- B41K3/04—Apparatus for stamping articles having integral means for supporting the articles to be stamped with stamping surface located above article-supporting surface and movable at right angles to the surface to be stamped
- B41K3/10—Apparatus for stamping articles having integral means for supporting the articles to be stamped with stamping surface located above article-supporting surface and movable at right angles to the surface to be stamped having automatic means for changing type-characters, e.g. numbering devices
- B41K3/102—Numbering devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
- B41K3/36—Apparatus for stamping articles having integral means for supporting the articles to be stamped with means for deforming or punching the copy matter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
- B41K3/62—Details or accessories
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Abstract
The invention discloses a quick-change self-locking positioning stamping steel seal device, which comprises: the device comprises a telescopic mechanism, a positioning and locking mechanism, a steel seal seat, an asymmetric oriented steel seal body and a positioning clamping plate, wherein the top of the steel seal seat is provided with a plurality of asymmetric oriented guide grooves; the number of the asymmetric directional steel seal bodies is consistent with that of the asymmetric directional guide grooves, and the asymmetric directional steel seal bodies are correspondingly inserted into the asymmetric directional guide grooves; the positioning clamping plate is detachably arranged at the top of the steel seal seat, the positioning clamping plate is provided with a guide groove, when the positioning clamping plate is arranged at the top of the steel seal seat, the guide groove is sleeved on the upper part of the asymmetric directional steel seal body, and the upper part of the asymmetric directional steel seal body protrudes out of the positioning clamping plate at the moment. The invention has simple structure, can effectively improve the working efficiency of installation, adjustment and operation, ensures the printing quality of the steel seal, and can meet the matching use requirement of the production process of the steel seal or identification code printing in the production and feeding mode of integrally preformed packing boxes and packing boxes.
Description
Technical Field
The invention relates to the technical field of cigarette packaging, in particular to a quick-change type self-locking positioning stamping steel seal device and a production line.
Background
In the cigarette production process, in order to carry out production information tracing, identification and product anti-counterfeiting on cigarette products, steel seal identification codes need to be printed outside the cigarette box body, and the method is an indispensable procedure. The traditional embossed seal printing device is used for embossing embossed seal information on the trademark surface of the cigarette case in an axial circumferential rolling mode in a flat laying conveying feeding production state before the trademark material of the cigarette case is unpackaged and formed. The shape of the steel seal seat of the steel seal device is generally a cylinder, a disc or two semicircular blocks combined and the like, the steel seal seat is fixed on a shaft by taking the shaft as a center, the steel seal seat is provided with steel seal bodies with 4-8 digits or letter combinations along the circular arc direction of circumferential rotation, the steel seal bodies are respectively and independently installed and fixed on the steel seal seat, and the steel seal device drives the steel seal bodies on the steel seal seat to impress numbers or letter identification information on label paper conveyed by tiling through axial circumferential motion.
The traditional axial circumferential motion type steel seal device mainly has the following problems:
firstly, when the steel seal device is installed, in order to ensure that the steel seal device and the transported trademark paper keep synchronous in position, the position positioning and adjustment need to be carried out manually, and as the steel seal seat is fixed on the shaft by taking the shaft as the center, the steel seal seat needs to be loosened, rotated and fastened manually during adjustment, so that the accurate position alignment can be realized, the adjustment operation is inconvenient, the time consumption is long, and the efficiency is low;
secondly, 4-8 digit or letter steel seal bodies arranged on the steel seal seat are all independently fixed by adopting screws to be locked one by one, in the process of replacement, installation and adjustment, in order to ensure the consistency of the depths of steel seal impression fonts and avoid quality defects such as uneven depths of impression writing, fuzziness or trademark paper punching, the height positions of the steel seal bodies are repeatedly adjusted one by one mainly by manpower at present, the adjustment operation is inconvenient, the consumed time is long, the efficiency is low, meanwhile, the traditional steel seal device has no directional installation error-preventing function, the problems such as wrong installation direction or reversal and the like (such as digits 6 and 9, digits 1 and letters I and the like) are easily caused in the installation and adjustment processes of the steel seal seat and the steel seal bodies, further, the steel seal printing quality accidents of batch products are caused, and great quality risks exist; at present, no good solution exists, and the printing quality requirement of the steel seal can be met only by manual repeated adjustment;
thirdly, based on traditional axial circular motion formula embossed seal device, only be applicable to cigarette trade mark material tiling conveying feed production mode.
With the new requirements of cigarette consumption market and the new design and development of new cigarette products and the new development of cigarette packaging modes, new changes appear in the design of cigarette packaging boxes and the packaging production mode, cigarette products using integrally preformed packaging boxes gradually become a new development trend, and new requirements are brought to the production of steel seal devices used in cooperation. Most of the packaging boxes for the cigarette products are made of thin paper boards or light wood materials, the feeding mode is integral preforming, and therefore the steel seal device designed based on the traditional axial circular motion cannot meet the steel seal printing matching production process requirements of the integral preforming packaging boxes. The packaging equipment for the cigarette product production of the integrally preformed packaging box is newly changed, the working principle and the working mode of the packaging equipment are different from those of the traditional cigarette packaging equipment, a new requirement is also provided for the printing mode of the steel seal device, namely, the steel seal device is required to be in a linear vertical impressing mode after the integrally preformed packaging box is conveyed to a station step by step, steel seal information is printed on the appointed impressed surface of the integrally preformed packaging box, and the steel seal device designed based on the traditional axial circumferential motion cannot meet the production matching requirement of the steel seal printing. In addition, according to the requirements of cigarette production, part of special cigarette products need to be imprinted with 'identification code' information (generally 4-6 digits or letter combinations) on the outside of a preformed cigarette packaging box body, at present, the operation is mainly performed in a manual imprinting operation mode, and because the position and depth control of manual imprinting are difficult to converge and are not beneficial to stable control of 'identification code' printing quality, a new requirement is also provided for the imprinting of the identification code matched with the production.
Disclosure of Invention
The invention aims to solve the technical problems that in the prior art, the traditional embossed seal device needs to be installed and adjusted repeatedly by manpower, is inconvenient to operate, consumes long time, has low efficiency, does not have quick directional installation and error prevention functions, is not beneficial to controlling the embossed seal printing quality, and cannot meet the requirements of the embossing seal or identification code printing matched production process in the mode that a cigarette packing box and a packing box are integrally preformed to supply materials, thereby providing the stamping type embossed seal printing device.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a quick change formula is from locking location punching press embossed seal device, including:
a telescoping mechanism;
the positioning locking mechanism is arranged on the telescopic mechanism and driven by the telescopic mechanism to reciprocate;
the steel seal seat is fixedly arranged on the positioning and locking mechanism, and a plurality of asymmetric oriented guide grooves which are uniformly distributed in the longitudinal direction are formed in the top of the steel seal seat along the length direction;
the number of the asymmetric directional steel printing bodies is consistent with that of the asymmetric directional guide grooves, the asymmetric directional steel printing bodies are of a step-type distribution structure with a small upper part and a large lower part, convex numbers or letters are engraved at the top of the upper part of the asymmetric directional steel printing bodies, and the shapes of the lower parts of the asymmetric directional steel printing bodies are the same as those of the asymmetric directional guide grooves and are correspondingly inserted into the asymmetric directional guide grooves;
the positioning clamp plate, its detachably install in the top of embossed seal seat, the guide slot has been seted up to the positioning clamp plate, the distribution direction, quantity and the position of guide slot with the distribution direction, quantity and the position of the asymmetric directional guide slot on the embossed seal seat are unanimous, just the guide slot with the upper portion cross sectional shape of the asymmetric directional embossed seal body is unanimous, in order to work as the positioning clamp plate install in during the top of embossed seal seat, the guide slot cover is established on the upper portion of the asymmetric directional embossed seal body, and this moment the local protrusion in upper portion of the asymmetric directional embossed seal body the positioning clamp plate.
Furthermore, one end of the top surface of the positioning and locking mechanism in the length direction is provided with a lock catch groove, the other end of the top surface of the positioning and locking mechanism is provided with a limiting block, and a wedge-shaped automatic springback backstop lock catch is arranged in the lock catch groove;
the top surface of the positioning locking mechanism is provided with an asymmetric trapezoidal directional guide rail extending along the length direction;
the bottom of the steel seal seat is provided with an asymmetric trapezoidal directional guide groove matched with the asymmetric trapezoidal directional guide rail, the steel seal seat is installed on the asymmetric trapezoidal directional guide rail in a matched mode through the asymmetric trapezoidal directional guide groove, the asymmetric trapezoidal directional guide groove of the steel seal seat can only be sleeved into the asymmetric trapezoidal directional guide rail from one end, close to the lock catch groove, of the asymmetric trapezoidal directional guide rail, when the steel seal seat is in contact with the limiting block, the wedge-shaped automatic rebound stopping lock catch in the lock catch groove automatically jumps upwards, is in contact with the end face of the steel seal seat, and limits the steel seal seat to be incapable of moving along the asymmetric trapezoidal directional guide rail together with the limiting block.
Furthermore, pin holes are formed in the left side and the right side of the inside of the lock catch groove, the anti-thrust locking section of the wedge-shaped automatic rebound retaining lock catch is wedge-shaped, the pin hole is formed in the other end, far away from the wedge-shaped anti-thrust locking section, of the wedge-shaped automatic rebound retaining lock catch, and the wedge-shaped automatic rebound retaining lock catch is rotatably installed in the lock catch groove through a pin;
and a spring is arranged in the lock catch groove, one end of the spring is in contact with the lower part of the wedge-shaped thrust locking section of the wedge-shaped automatic rebound retaining lock catch and has a tendency of pushing the wedge-shaped thrust locking section of the wedge-shaped automatic rebound retaining lock catch to move upwards.
Furthermore, two sides of the longitudinal section shape of the asymmetric trapezoidal oriented guide rail are different, so that the section shape of the asymmetric trapezoidal oriented guide rail forms an asymmetric trapezoidal shape with different included angles at two sides;
the longitudinal section shape of the asymmetric trapezoid orientation guide groove is the same as that of the asymmetric trapezoid orientation guide rail.
Furthermore, one side of the longitudinal section shape of the asymmetric trapezoidal directional guide rail is in a standard dovetail shape, and the other side of the longitudinal section shape of the asymmetric trapezoidal directional guide rail is in a non-standard dovetail shape, so that the section shape of the asymmetric trapezoidal directional guide rail forms an asymmetric trapezoidal shape with different included angles at two sides;
further, the insertion end of the asymmetric trapezoidal directional guide rail is in a form of a small front and a large back with an inward inclination angle.
Furthermore, the asymmetric oriented guide grooves are perpendicular to the asymmetric trapezoidal oriented guide grooves of the steel seal seat, the asymmetric oriented guide grooves are distributed along the length direction of the asymmetric trapezoidal oriented guide grooves, and the shapes of two sides of the transverse section of the asymmetric oriented guide grooves are different.
Furthermore, the middle of the top of the steel seal seat is convex, the middle of the bottom of the positioning clamping plate is concave, the concave shape of the positioning clamping plate is consistent with the convex shape of the steel seal seat, and the concave depth is consistent with the convex height;
the asymmetric directional guide grooves are formed in the middle bulge at the top of the steel seal seat;
countersunk positioning holes are distributed on the left side and the right side of the steel seal seat and are perpendicular to the asymmetric isosceles trapezoid oriented guide grooves, and the countersunk positions of the countersunk positioning holes are arranged in the asymmetric isosceles trapezoid oriented guide grooves;
the positioning clamping plate is provided with a positioning screw hole which is aligned with the countersunk head positioning hole, countersunk head screws are screwed into the countersunk head positioning hole and the positioning screw hole, and when the countersunk head screws are screwed in, the head parts of the countersunk head screws do not protrude out of the countersunk head positions of the countersunk head positioning holes so as not to enter the asymmetric isosceles trapezoid directional guide grooves.
Further, the asymmetrically oriented guide channel has a transverse cross-sectional shape that conforms to a transverse cross-sectional shape of a lower portion of the asymmetrically oriented steel printing body;
the transverse cross-sectional shape of the lower part of the asymmetric directional steel printing body is a triangle on one side and a square on the other side, and the transverse cross-sectional shape of the upper part of the asymmetric directional steel printing body is a square.
Further, the asymmetric trapezoidal orientation guide groove penetrates through the steel seal seat;
the height dimension of the lower part of the asymmetric oriented steel seal body is equal to the distance from the groove top of the asymmetric trapezoidal oriented guide groove of the steel seal seat to the plane of the top of the steel seal seat.
Furthermore, the positioning locking mechanism, the steel seal seat and the positioning clamping plate are made of steel materials or hard PVC materials;
the asymmetric directional steel printing body is made of steel materials or hard PVC materials.
The invention also provides a production line for performing the packaging boxes and the packaging boxes, which comprises the quick-change self-locking positioning stamping steel seal device.
Compared with the prior art, the invention has the beneficial effects that:
1. the quick-change type self-locking positioning stamping steel seal device is simple in structure and convenient to install and operate;
2. the invention has the functions of quick installation and adjustment-free, can effectively improve the working efficiency of installation, adjustment and operation, and ensures the printing quality of the steel seal;
3. the invention has the error-proofing function of directional installation, and can effectively prevent the product quality risks of steel seal installation and printing;
4. the invention can meet the matched use requirements of the production process of steel seal or identification code printing under the production and feeding modes of the integral preformed packaging box and the packaging box.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.
FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is an assembly view of the positioning and locking mechanism, the steel seal seat, the asymmetric directional steel seal body and the positioning clamp plate of the present invention;
FIG. 4 is an exploded view of FIG. 3;
FIG. 5 is a left side schematic view of FIG. 3;
FIG. 6 is an isometric cross-sectional view of FIG. 3;
FIG. 7 is a schematic view of the construction of an asymmetrically oriented steel stamp body according to the present invention;
FIG. 8 is a schematic view of an embodiment of a production line for pre-formed packages and containers according to the present invention;
fig. 9 is a schematic view of another embodiment of the production line of the preformed package and the packing case of the present invention.
Wherein, the marks shown in the drawing are as follows: 1-a telescoping mechanism; 2-positioning a locking mechanism; 3-a steel seal seat; 4-asymmetric oriented steel stamp; 5-positioning clamp plate, 11-telescopic cylinder; 12-a base plate; 21-asymmetric trapezoidal directional guide rails; 22-a locking groove; 23-a limiting block; 24-a screw; 25-wedge-shaped automatic springback backstop lock catches; 26-a spring; 27-a pin; 31-an asymmetrically oriented channel; 32-asymmetric trapezoidal orientation guide slots; 33-countersunk head screws; 34-countersunk positioning holes; 51-rectangular guide groove; 52-positioning screw holes; 60-integral pre-formed packaging box; 61-box packaging production line; 62-integral preform package; 63-packaging production line of the strip boxes; 70-quick-change self-locking positioning stamping type steel seal device.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It should be apparent that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, a preferred embodiment of the present invention provides a quick-change self-locking positioning stamping steel seal device, which mainly includes a telescopic mechanism 1, a positioning and locking mechanism 2, a steel seal seat 3, an asymmetric oriented steel seal body 4 and a positioning clamp plate 5. The positioning locking mechanism 2 is arranged on the telescopic mechanism 1 and is driven by the telescopic mechanism 1 to reciprocate. The steel seal seat 3 is fixedly arranged on the positioning locking mechanism 2, and a plurality of asymmetric directional guide grooves 31 which are longitudinally and uniformly distributed are arranged at the top of the steel seal seat 3 along the length direction. The number of the asymmetric directional steel printing bodies 4 is consistent with that of the asymmetric directional guide grooves 31, the asymmetric directional steel printing bodies 4 are of a step-type distribution structure with a small upper part and a large lower part, convex numbers or letters are engraved at the tops of the upper parts of the asymmetric directional steel printing bodies, and the shapes of the lower parts of the asymmetric directional steel printing bodies are the same as that of the asymmetric directional guide grooves 31 and are correspondingly inserted into the asymmetric directional guide grooves 31. The positioning splint 5 is detachably mounted at the top of the steel seal seat 3, the guide groove 51 is formed in the positioning splint 5, the distribution direction, the number and the position of the guide groove 51 are consistent with those of the asymmetric directional guide grooves 31 on the steel seal seat 3, and the cross section shapes of the upper parts of the guide groove 51 and the asymmetric directional steel seal body 4 are consistent, so that when the positioning splint 5 is mounted at the top of the steel seal seat 3, the guide groove 51 is sleeved on the upper part of the asymmetric directional steel seal body 4, and the upper part of the asymmetric directional steel seal body 4 is partially protruded out of the positioning splint 5 at the moment.
Insert in the guide slot 51 through placing a plurality of asymmetric directional steel seal bodies 4, and it is spacing to carry out through location splint 5, asymmetric directional steel seal body 4 can be through location splint 5 fixed mounting on steel seal seat 3 this moment, at this moment, location locking mechanism 2, steel seal seat 3, fixed locking back of built-up connection is accomplished to asymmetric directional steel seal body 4 and location splint 5, through telescopic machanism 1's drive, drive asymmetric directional steel seal body 4 on steel seal seat 3 and remove, make the steel seal body printing face of steel seal device, direct action is on the face of being printed of preforming packing carton or packing box, when the action is accomplished, telescopic machanism 1 retracts back to initial position, accomplish the printing of steel seal promptly, repeat above-mentioned action, then can be to the steel seal impression of next body of being printed.
The quick-change type self-locking positioning stamping steel seal device is simple in structure, simple and convenient to install and operate, has the functions of quick installation and no adjustment, can effectively improve the working efficiency of installation, adjustment and operation, ensures the printing quality of steel seals, has the error-proofing function of directional installation, can effectively prevent the quality risk of steel seal installation and printing products, and can meet the matched use requirement of the steel seal or identification code printing production process under the production and feeding modes of integrally preformed packing boxes and packing boxes.
Further, telescopic machanism 1 is connected fixedly with the equipment for packing organism, and telescopic machanism 1 is including telescopic cylinder 11 and bottom plate 12, and bottom plate 12 is connected fixedly with telescopic cylinder 11's guide arm, and telescopic cylinder 11 fixed mounting is on the equipment for packing organism. The mounting position of the telescopic cylinder 11 can be selected according to the production and feeding direction of the packaging equipment, so as to ensure that the printing surface of the steel seal device is perpendicular to the printed surface of the printed body.
The positioning locking mechanism 2 is arranged on the telescopic mechanism 1 and driven by the telescopic mechanism 1 to reciprocate. The positioning locking mechanism 2 is fixedly arranged on the bottom plate 12 of the telescopic mechanism 1 and is connected with the bottom plate 12 of the telescopic mechanism 1 through a screw hole arranged at the bottom.
The top surface of the positioning locking mechanism 2 is provided with an asymmetric trapezoidal directional guide rail 21 extending along the length direction, the asymmetric trapezoidal directional guide rail 21 is arranged on the length direction surface of the top of the positioning locking mechanism 2 and is a linear motion type guide rail for supporting and guiding the steel seal seat 3 to slide to a specified position according to a given direction, and meanwhile, the guide precision of the matched connection and installation of the bearing part (the steel seal seat 3) and the structural rigidity of the steel seal device in the process of linear repeated impact stamping action are ensured.
The two sides of the longitudinal section shape of the asymmetric trapezoidal directional guide rail 21 are different, so that the section shape of the asymmetric trapezoidal directional guide rail 21 forms an asymmetric trapezoidal shape with different included angles at the two sides; the longitudinal cross-sectional shape of the asymmetric trapezoidal orientation guide slot 32 is the same as the longitudinal cross-sectional shape of the asymmetric trapezoidal orientation guide rail 21. Furthermore, the asymmetric trapezoid oriented guide rail 21 on the positioning and locking mechanism 2 has a cross-sectional shape with one side in a standard dovetail shape and the other side in a non-standard dovetail shape, that is, an included angle of one side of the non-standard dovetail is larger than that of one side of the standard dovetail shape, so that the cross-sectional shape of the asymmetric trapezoid oriented guide rail 21 forms an asymmetric trapezoid shape with different included angles at two sides.
The one end on the length direction of the top surface of location locking mechanism 2 is equipped with hasp groove 22, and the other end is equipped with stopper 23, is equipped with the automatic backstop hasp 25 that kick-backs of wedge in the hasp groove 22. A limiting block 23 of the positioning and locking mechanism 2 is arranged at one end far away from the lock catch groove 22 and is in an inverted L-shaped structure, a screw hole is arranged at one vertical side of the inverted L-shaped structure, and the screw hole is fixedly arranged at the side surface of the positioning and locking mechanism 2 by a screw 24; a lock catch groove 22 of the positioning locking mechanism is arranged at one end far away from a limiting block 23, pin holes are formed in the left side and the right side in the lock catch groove, a wedge-shaped automatic rebound retaining lock catch 25 is arranged in the lock catch groove 22, the anti-thrust locking section of the wedge-shaped automatic rebound retaining lock catch 25 is wedge-shaped, the pin hole is formed in the other end far away from the wedge-shaped anti-thrust locking section, the wedge-shaped automatic rebound retaining lock catch 25 is rotatably arranged in the lock catch groove 22 through a pin 27, and the automatic rebound retaining lock catch 25 is fixedly connected with the lock catch groove 22 through the pin 27; the latch groove 22 is provided with a spring 26, one end of the spring 26 contacts with the lower part of the wedge-shaped thrust locking section of the wedge-shaped automatic rebound stopping latch and has a tendency of pushing the wedge-shaped thrust locking section of the wedge-shaped automatic rebound stopping latch 25 upwards, and the other end of the spring 26 contacts with the bottom of the latch groove 22, considering that the latch groove 22 in the preferred embodiment is a through groove and runs through the positioning and locking mechanism 2, therefore, the other end of the spring 26 substantially contacts with the top surface of the bottom plate 12.
The bottom of the steel seal seat 3 is provided with an asymmetric trapezoid oriented guide groove 32 which is the same as the section shape of the asymmetric trapezoid oriented guide rail 21 of the positioning and locking mechanism 2, namely, one side of the section shape is a standard dovetail shape, the other side of the section shape is a non-standard dovetail shape, the included angle of one side of the non-standard dovetail shape is larger than that of one side of the standard dovetail shape, and the length of the asymmetric trapezoid oriented guide groove 32 is the same as that of the asymmetric trapezoid oriented guide rail 21 of the positioning and locking mechanism 2. When the steel seal seat 3 is connected with the positioning and locking mechanism 2 in a directional matching manner, one side of the non-standard dovetail shape of the asymmetric trapezoidal directional guide groove 32 of the steel seal seat 3 is correspondingly inserted into one side of the non-standard dovetail shape of the asymmetric trapezoidal directional guide rail 21 of the positioning and locking mechanism 2, and if the directions are opposite, the steel seal seat cannot be installed, so that the uniqueness of the connection and installation direction of the steel seal seat 3 and the positioning and locking mechanism 2 is ensured, the error prevention function when the steel seal seat 3 is connected with the positioning and locking mechanism 2 in a directional matching manner is realized, and quick positioning and installation are facilitated.
In order to facilitate the asymmetric trapezoidal guide groove 32 of the steel seal holder 3 to be quickly installed in the asymmetric trapezoidal guide rail 21 of the positioning and locking mechanism 2, the insertion end of the asymmetric trapezoidal guide rail 21 of the positioning and locking mechanism 2 is preferably in a form of inner inclination type with a small front part and a large back part.
The distance from the positioning contact surface of the limiting block 23 of the positioning locking mechanism 2 to the edge of the lock catch groove 22 is the same as the length of the steel seal seat 3, the steel seal seat 3 is ensured to be installed into the positioning locking mechanism 2, when the steel seal seat 3 is contacted with the limiting block 23, the wedge-shaped automatic rebounding and stopping lock catch 25 of the positioning locking mechanism 2 can automatically bounce, the wedge-shaped thrust surface of the wedge-shaped automatic rebounding and stopping lock catch 25 is contacted with the end surface of the steel seal seat 3 and generates thrust and a fixing effect, and the steel seal seat 3 can not move along the asymmetric trapezoidal directional guide rail 21 at the moment. That is, when the steel seal holder 3 is installed in the positioning and locking mechanism, when the end face of the steel seal holder 3 contacts with the positioning contact surface of the positioning and locking mechanism limiting block 23, the other end face of the steel seal holder 3 is flush with the end face of the asymmetric trapezoidal directional guide rail 21 on the positioning and locking mechanism, at this time, the wedge-shaped automatic rebound backstop lock catch 25 in the lock catch groove 22 of the positioning and locking mechanism automatically jumps upwards under the action of the spring 26, and an anti-thrust and fixing effect is generated.
The asymmetric orientation guide groove 31 is perpendicular to the asymmetric trapezoidal orientation guide groove 32 of the steel seal seat 3, the plurality of asymmetric orientation guide grooves 31 are distributed along the length direction of the asymmetric trapezoidal orientation guide groove 32, and the two sides of the transverse section of the asymmetric orientation guide groove 31 are different in shape. The number and arrangement mode of the asymmetric oriented guide grooves 31 can be selected, and the number and arrangement mode can be single-row or double-row, and are determined according to production requirements and the number of the steel seal bodies. The asymmetric orientation guide slot 31 is a combination of a triangle and a square, and is a combination of a triangle bottom edge and a square top edge, that is, the lateral cross section of the lower part of the asymmetric orientation steel printing body 4 is a triangle on one side and a square on the other side.
The asymmetric directional steel seal body 4 is directionally nested and arranged in an asymmetric directional guide groove 31 on the steel seal seat 3. The asymmetric directional steel stamp body 4 is of an up-and-down step type distribution structure, the upper part of the asymmetric directional steel stamp body is a convex cuboid, and convex number or letter information is engraved on the top of the cuboid. The length dimension of the cuboid on the upper portion of the steel seal body is smaller than the dimension of the lower portion, the upper portion and the lower portion of the width dimension are the same, and the height dimension is better by being larger than the thickness of an inner concave portion in the middle of the positioning clamping plate 5 by 0.5-1 mm. The shape of the lower part of the asymmetric orientation steel seal body 5 is the same as the transverse section shape of the asymmetric orientation guide groove 31 on the steel seal seat 3 (namely, the shape of a combined body with one side being triangular and the other side being square), wherein the pointed position of the top sharp corner at one side of the triangle is consistent with the positive direction of the numbers or letters at the top of the cuboid at the upper part of the asymmetric orientation steel printing body 4, if the directions are opposite, it cannot be inserted, i.e. the asymmetrically oriented steel stamp 4 must be inserted into the asymmetrically oriented guide groove 31 in a certain direction, but in the opposite direction, therefore, the uniqueness of the connecting and mounting direction of the asymmetric directional steel printing body 4 and the asymmetric trapezoidal directional guide groove 31 on the steel seal seat 3 is ensured, the error prevention function when the asymmetric directional steel printing body 4 and the steel seal seat are in directional matching connection is realized, and the accuracy of the direction after the asymmetric directional steel printing body 4 is assembled is ensured.
The asymmetric oriented guide groove 31 penetrates through the asymmetric trapezoidal oriented guide groove 32 of the steel seal seat 3, so that the asymmetric oriented steel seal body 4 can be inserted into the asymmetric oriented guide groove 31 from one side of the asymmetric trapezoidal oriented guide groove 32, at the moment, the positioning clamping plate 5 can be fixedly installed on the steel seal seat 3, and then the asymmetric oriented steel seal body 4 is inserted into the asymmetric oriented guide groove 31 from one side of the asymmetric trapezoidal oriented guide groove 32, so that the asymmetric oriented steel seal body 4 protrudes out of the positioning clamping plate 5. The height dimension of the lower part of the asymmetric oriented steel seal body 4 is equal to the distance from the groove top of the asymmetric trapezoidal oriented guide groove 32 of the steel seal seat to the plane of the top of the steel seal seat. The height of the lower part of the asymmetric directional steel seal body 4 is equal to the distance from the groove top of the asymmetric trapezoidal directional guide groove 32 of the steel seal seat to the top plane of the steel seal seat, so that when the asymmetric directional steel seal body 4 is inserted into the asymmetric directional guide groove 31 of the steel seal seat 3, the bottom of the asymmetric directional steel seal body 4 is flush with the groove top of the asymmetric trapezoidal directional guide groove 32 of the steel seal seat 3, when the asymmetric trapezoidal directional guide groove 32 of the steel seal seat 3 is inserted into the asymmetric trapezoidal directional guide rail 21 of the positioning and locking mechanism 2 to form directional connection and fixation, the bottom of the asymmetric directional steel seal body 4 and the top plane of the asymmetric trapezoidal directional guide rail 21 of the positioning and locking mechanism 2 synchronously form contact and limit, thereby rapidly ensuring the consistency of the installation and fixation height of the asymmetric directional steel seal body 4, and avoiding respectively adjusting the installation height dimension of the steel seal body one by one, the working efficiency of installation adjustment has been improved.
The middle of the top of the steel seal seat 3 is convex, the middle of the bottom of the positioning clamping plate 5 is concave, the concave shape of the positioning clamping plate 5 is consistent with the convex shape of the steel seal seat 3, and the concave depth is consistent with the convex height.
The middle of the top of the steel seal seat 3 is convex, the two ends are low, the height of the middle convex part is consistent with the depth of the middle concave part of the positioning clamping plate, and the convex length is preferably equal to the length of the asymmetric directional guide groove 32 which is convenient to accommodate on the steel seal seat 3. Countersunk positioning holes 34 are distributed on the left side and the right side of the steel seal seat 3, the countersunk positioning holes 34 are perpendicular to the asymmetric isosceles trapezoid oriented guide grooves 32, and the countersunk positions of the countersunk positioning holes 34 are arranged in the asymmetric isosceles trapezoid oriented guide grooves 32.
The middle part indent of location splint 5, indent length dimension is unanimous for being good with the length of embossed seal seat 3 top bulge, and indent department is located to many guide grooves 51, and guide groove 51 is the rectangle, and direction, quantity and the position of guide groove 51 distribution portion are the same with asymmetric directional guide slot 31's on embossed seal seat 3 distribution direction, quantity and position, and guide slot 31 shape is the same with the shape of the upper portion cuboid of asymmetric directional embossed seal body 4 (be the cuboid). The thickness dimension of the concave part in the middle of the positioning clamping plate 3 is smaller than the height dimension of the cuboid on the upper part of the asymmetric directional steel printing body 4, and the character printing information surface on the upper part of the asymmetric directional steel printing body 4 can be better to protrude out of the top of the positioning clamping plate 5.
The positioning splint 5 is provided with a positioning screw hole 52 which is opposite to the countersunk positioning hole 34, the countersunk screw 33 is screwed into the countersunk positioning hole 34 and the positioning screw hole 52, and when the countersunk screw 33 is screwed in, the head of the countersunk screw 33 does not protrude out of the countersunk position of the countersunk positioning hole 34 so as not to enter the asymmetric isosceles trapezoid-shaped directional guide groove 32.
In the preferred embodiment, the positioning and locking mechanism 2, the steel seal holder 3 and the positioning clamp plate 5 are preferably made of steel or hard PVC. Preferentially, the material of the asymmetric oriented steel printing body 4 can be selected according to the printed object, and when the printed object is a thin paperboard or light wood material, the steel material is preferably adopted; when the printed object is made of corrugated board material, hard PVC material is preferably adopted.
The invention discloses a quick-change self-locking positioning stamping steel seal device which comprises a telescopic mechanism 1, a positioning locking mechanism 2, a steel seal seat 3, an asymmetric directional steel seal body 4 and a positioning clamping plate 5. The telescopic cylinder 11 of the telescopic mechanism 1 is fixedly connected with the equipment body, and the bottom of the positioning locking mechanism 2 is fixedly connected with the bottom plate 12 of the telescopic mechanism 1. After the positioning clamp plate 5 and the steel seal seat 3 are fixedly connected through screws, the asymmetric directional steel print body 4 is directionally inserted into the asymmetric directional guide groove 31 of the steel seal seat 3, and meanwhile, the upper part of the asymmetric directional steel print body 4 passes through the rectangular guide groove 51 of the positioning clamp plate, and as the height of the cuboid at the upper part of the asymmetric directional steel print body 4 is larger than the thickness of the concave part in the middle part of the positioning clamp plate 5, the font printing information surface at the upper part of the asymmetric directional steel print body 4 can protrude out of the top of the positioning clamp plate 5; and because the height dimension of the lower part of the asymmetric oriented steel seal body 5 is the distance from the groove top of the asymmetric trapezoidal oriented guide groove 32 of the steel seal seat to the plane of the top of the steel seal seat 3, when the connecting combination body of the asymmetric oriented steel seal body 4, the positioning clamping plate 5 and the steel seal seat 3 is arranged, and the asymmetric trapezoidal oriented guide groove 32 at the bottom of the steel seal seat 3 is inserted and installed on the asymmetric trapezoidal oriented guide rail 21 of the positioning and locking mechanism 2, the top of the asymmetric trapezoidal oriented guide rail 21 of the positioning and locking mechanism 2 naturally contacts with the bottom of the asymmetric oriented steel seal body 4, and positioning constraint is naturally formed. When the steel seal seat 3 is inserted into the positioning locking mechanism 2 and is contacted with the limiting block 23, the wedge-shaped automatic springback backstop lock catch 25 in the lock catch groove 22 of the positioning locking mechanism automatically jumps upwards under the action of the spring 26 to form a contact and locking fixed relation with the end surface of the steel seal seat 3, and at the moment, the steel seal seat 3 and the positioning locking mechanism 2 are connected and fixed. After all parts of the steel seal device are fixedly connected and locked, the steel seal device acts on the preformed packaging box body fed by the feed or the stamped surface of the packaging box body through the driving of the telescopic mechanism, when the action is completed, the telescopic mechanism retracts to the initial position, the printing of the steel seal is completed, and the steel seal printing of the next printed body can be completed by repeating the action.
The quick-change self-locking positioning stamping type steel seal device can be used for carrying out adaptive adjustment on the whole installation position according to the feeding direction of a printed object, can be used for printing in a vertical reciprocating motion mode, and can also be used for printing in a parallel reciprocating motion mode, so that the steel seal device is preferably ensured to be vertical to the printed object.
When the quick-change self-locking positioning stamping type steel seal device is used for replacing a steel seal body according to production needs, the steel seal seat 3 can be quickly and integrally taken down from the positioning and locking mechanism 2 by pressing down the wedge-shaped automatic springback retaining lock catch 25 of the positioning and locking mechanism, the steel seal body to be replaced is taken out from the asymmetric guide groove of the steel seal seat 3 and replaced, the steel seal seat 3 is installed on the positioning and locking mechanism 2 again, replacement and installation operations are completed, the position or height of the newly-installed steel seal body is not required to be adjusted, and the working efficiency of replacement, installation and adjustment is improved.
Furthermore, when the asymmetric directional steel seal body 4 is replaced and installed, a directional insertion type installation mode is adopted, and the cross section shape of the lower part of the asymmetric directional steel seal body 4 is the same as the shape of asymmetric directional guide grooves longitudinally and uniformly distributed on a steel seal seat, and the triangular sharp angle direction of the lower part 3 of the asymmetric directional steel seal body is consistent with the triangular top sharp angle direction of the asymmetric directional guide grooves 31 on the steel seal seat 3, so that the uniqueness of the installation direction of the asymmetric directional steel seal body 4 during directional insertion is realized. And because the height of the lower part of the asymmetric directional steel seal body 4 is equal to the distance from the top of the asymmetric trapezoidal directional guide groove 32 of the steel seal seat to the top plane of the steel seal seat 3, after the positioning clamp plate 5 is connected and fixed with the steel seal seat 3, the bottom surface of the concave part of the positioning clamp plate 5 naturally contacts with the step surface of the asymmetric directional steel seal body 4, and the uniformity of the installation height of the asymmetric directional steel seal body 5 is ensured.
Furthermore, after the asymmetric directional steel seal body 4, the positioning clamp plate 5 and the steel seal seat 3 are installed and connected and combined, the connecting assembly can be inserted into the asymmetric trapezoidal directional guide rail 21 of the positioning and locking mechanism 2 through the asymmetric trapezoidal directional guide groove 32 on the steel seal seat 3, the bottom surface of the lower part of the asymmetric directional steel seal body 4 is naturally contacted with the top of the asymmetric directional guide rail 21 of the positioning and locking mechanism 2, after the steel seal seat 3 and the positioning and locking mechanism 2 are connected and fixed, the integral one-time fixing and locking of a plurality of asymmetric directional steel seal bodies 4 installed on the steel seal seat 3 are also completed simultaneously, so that the rapid installation and fixing of the plurality of asymmetric directional steel seal bodies 4 are realized, compared with the connection mode that each steel seal body is independently fixed by one screw one by one adopted by the traditional axial circumferential motion type steel seal device, the efficiency is higher, and the installation and adjustment time and workload are reduced, meanwhile, the problem that the printing depth of the steel seal is different due to the fact that the installation height and the position of the steel seal are not uniform is solved.
When the steel seal seat 3 is replaced and installed, because the steel seal seat 3 and the positioning and locking mechanism 2 are in the orientation matching connection relationship of the asymmetric trapezoidal orientation guide rail 21 and the asymmetric trapezoidal orientation guide groove 32, namely, when the steel seal seat 3 is in oriented matching connection with the positioning locking mechanism 2, one side of the asymmetric trapezoid oriented guide groove 32 of the steel seal seat 3 is in a nonstandard dovetail shape, inserted corresponding to the non-standard dovetail shape side of the asymmetric trapezoidal orientation guide rail 21 of the positioning and locking mechanism 2, if the direction is opposite, the installation is impossible, therefore, the uniqueness of the connecting and installing direction of the steel seal seat 3 and the positioning and locking mechanism 2 is ensured, the error-preventing function when the steel seal seat 3 and the positioning and locking mechanism 2 are in directional matching connection is realized, the installing direction and the position uniqueness of the asymmetric directional steel seal body 4 and the steel seal seat 3 are ensured, the error-preventing function of installation is realized, and the yield and quality risks are avoided.
The asymmetric trapezoidal directional guide rail 21 of the positioning and locking mechanism 2 and the asymmetric trapezoidal directional guide groove 32 of the steel seal seat 3 are in a connection installation mode that the directional linear guide rails are matched, and the insertion end of the asymmetric directional trapezoidal guide rail 21 on the positioning and locking mechanism 2 is designed to be an inner inclination angle structure, so that the steel seal seat 3 can be inserted quickly, compared with a screw connection fixing mode used by a traditional axial circumferential motion type steel seal device, the efficiency is higher, the workload of installation and adjustment is reduced, and quick installation is realized.
When the steel seal seat 3 is installed and fixed, the positioning locking mechanism 2 is provided with the limiting block 23 and the automatic springback thrust lock catch 25, so that the steel seal seat can be quickly installed in place and locked and fixed. When the steel seal seat 3 is installed in the positioning and locking mechanism 2, when the end face of the steel seal seat 3 is in contact with the positioning face of the limiting block 23 on the positioning and locking mechanism 2, the steel seal seat is indicated to be installed in place, and because the distance from the limiting block 23 of the positioning and locking mechanism 2 to the edge of the lock catch groove 22 is the same as the length of the steel seal seat 3, the wedge-shaped automatic rebound stopping lock catch 25 in the lock catch groove 22 of the positioning and locking mechanism can automatically bounce at the moment, the wedge-shaped thrust face of the automatic rebound stopping lock catch 25 is in contact with the end face of the steel seal seat 3, thrust and fixing effects are generated, and the quick positioning, installation and fixation of the steel seal seat 3 are realized.
The asymmetric directional guide grooves 31 which are longitudinally and uniformly distributed on the steel seal seat 3 are triangular and square combined groove bodies, the triangular sharp angle direction of the asymmetric directional guide grooves 31 is consistent with the triangular sharp angle direction at the lower part of the asymmetric directional steel seal body 4, the triangular sharp angle direction corresponds to the direction of one side of the non-standard dovetail shape of the asymmetric trapezoidal directional guide rail 21 of the positioning and locking mechanism 2, and the positive mode of numbers or letters at the top of the asymmetric directional steel seal body 4 is consistent, so that the consistency and the correctness of the connection and installation directions among the steel seal seat 2, the positioning and locking mechanism 1 and the asymmetric directional steel seal body 4 are ensured, the correctness of the directional connection and installation among the three and the steel seal printing direction is ensured, the problem of the inversion of the steel seal printing direction is avoided, and the steel seal printing quality is ensured.
The invention also provides a production line for performing the packaging boxes and the packaging boxes, which comprises the quick-change type self-locking positioning stamping steel seal device.
Referring to fig. 8, in a specific embodiment, the quick-change self-locking positioning stamping and embossing device 70 is installed on the box-packaging production line 61, the integral preformed packaging box 60 moves along with the box-packaging production line 61, and the quick-change self-locking positioning stamping and embossing device 70 presses the integral preformed packaging box 60 and prints the stamping identification code.
Referring to fig. 9, in another specific embodiment, the quick-change self-locking positioning stamping and embossing device 70 is installed on the barrel packaging line 63, the integral preformed package 62 moves along with the box packaging line 61, and the quick-change self-locking positioning stamping and embossing device 70 presses the integral preformed package 60 and prints the stamping identification code.
According to the production line for the preformed packaging box and the packaging box, the quick-change type self-locking positioning stamping steel seal device is simple in structure, simple and convenient to install and operate, has the functions of quick installation and adjustment avoidance, can effectively improve the working efficiency of installation, adjustment and operation, guarantees the printing quality of the steel seal, has the error prevention function of directional installation, and can effectively prevent the product quality risk of steel seal installation and printing; the quick-change self-locking positioning stamping steel seal device can meet the matched use requirements of the production process of steel seal or identification code printing under the production and feeding modes of integrally preformed packing boxes and packing boxes.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (12)
1. The utility model provides a quick change formula is from locking location punching press embossed seal device which characterized in that, including:
a telescoping mechanism (1);
the positioning locking mechanism (2) is arranged on the telescopic mechanism (1) and driven by the telescopic mechanism (1) to reciprocate;
the steel seal seat (3) is fixedly arranged on the positioning locking mechanism (2), and a plurality of longitudinally and uniformly distributed asymmetric directional guide grooves (31) are formed in the top of the steel seal seat (3) along the length direction;
the number of the asymmetric directional steel printing bodies (4) is consistent with that of the asymmetric directional guide grooves (31), the asymmetric directional steel printing bodies (4) are of a step-type distribution structure with small upper part and large lower part, convex numbers or letters are engraved at the top of the upper part of each asymmetric directional steel printing body, and the shape of the lower part of each asymmetric directional steel printing body is the same as that of the asymmetric directional guide grooves (31) and is correspondingly inserted into the asymmetric directional guide grooves (31);
location splint (5), its detachably install in the top of embossed seal seat (3), guide slot (51) have been seted up in location splint (5), the distribution direction, quantity and the position of guide slot (51) with the distribution direction, quantity and the position of asymmetric directional guide slot (31) on embossed seal seat (3) are unanimous, just guide slot (51) with the upper portion cross sectional shape of asymmetric directional embossed seal body (4) is unanimous, in order to work as location splint (5) install in during the top of embossed seal seat (3), the upper portion at asymmetric directional embossed seal body (4) is established in guide slot (51) cover, and this moment the local protrusion in upper portion of asymmetric directional embossed seal body (4) location splint (5).
2. The quick-change self-locking positioning stamping steel seal device according to claim 1,
one end of the top surface of the positioning locking mechanism (2) in the length direction is provided with a lock catch groove (22), the other end of the top surface of the positioning locking mechanism is provided with a limiting block (23), and a wedge-shaped automatic springback stopping lock catch (25) is arranged in the lock catch groove (22);
the top surface of the positioning locking mechanism (2) is provided with an asymmetric trapezoidal directional guide rail (21) extending along the length direction;
the bottom of the steel seal seat (3) is provided with an asymmetric trapezoidal orientation guide groove (32) matched with an asymmetric trapezoidal orientation guide rail (21), the steel seal seat (3) is installed on the asymmetric trapezoidal orientation guide rail (21) in a matched mode through the asymmetric trapezoidal orientation guide groove (32), the asymmetric trapezoidal orientation guide groove (32) of the steel seal seat (3) can only be sleeved into the asymmetric trapezoidal orientation guide rail (21) from one end, close to the lock catch groove (22), of the asymmetric trapezoidal orientation guide rail (21), when the steel seal seat (3) is in contact with the limiting block (23), the wedge-shaped automatic rebound and retreat-stopping lock catch (25) in the lock catch groove (22) automatically jumps upwards, is in contact with the end face of the steel seal seat (3), and limits the steel seal seat (3) to be incapable of moving along the asymmetric trapezoidal orientation guide rail (21) together with the limiting block (23).
3. The quick-change self-locking positioning stamping steel seal device according to claim 2,
pin holes are formed in the left side and the right side in the lock catch groove (22), the anti-thrust locking section of the wedge-shaped automatic rebound retaining lock catch (25) is wedge-shaped, the pin hole is formed in the other end, far away from the wedge-shaped anti-thrust locking section, of the wedge-shaped automatic rebound retaining lock catch (25) is rotatably installed in the lock catch groove (22) through a pin (27);
a spring (26) is arranged in the lock catch groove (22), one end of the spring (26) is in contact with the lower part of the wedge-shaped thrust locking section of the wedge-shaped automatic rebound retaining lock catch (25) and has the tendency of pushing the wedge-shaped thrust locking section of the wedge-shaped automatic rebound retaining lock catch (25) to be upward.
4. The quick-change self-locking positioning stamping steel seal device according to claim 2,
the two sides of the longitudinal section shape of the asymmetric trapezoidal directional guide rail (21) are different, so that the section shape of the asymmetric trapezoidal directional guide rail (21) forms an asymmetric trapezoidal shape with different included angles at the two sides;
the longitudinal section shape of the asymmetric trapezoid orientation guide groove (32) is the same as that of the asymmetric trapezoid orientation guide rail (21).
5. The quick-change self-locking positioning stamping steel seal device according to claim 4,
one side of the longitudinal section of the asymmetric trapezoidal directional guide rail (21) is in a standard dovetail shape, and the other side of the longitudinal section of the asymmetric trapezoidal directional guide rail (21) is in a non-standard dovetail shape, so that the section of the asymmetric trapezoidal directional guide rail (21) is in an asymmetric trapezoidal shape with different included angles at two sides.
6. The quick-change self-locking positioning stamping steel seal device according to claim 2,
the insertion end of the asymmetric trapezoid orientation guide rail (21) is in a form of inward inclination angle with small front and large back.
7. The quick-change self-locking positioning stamping steel seal device according to claim 2,
the asymmetric orientation guide groove (31) is perpendicular to the asymmetric trapezoidal orientation guide groove (32) of the steel seal seat (3), the asymmetric orientation guide grooves (31) are distributed along the length direction of the asymmetric trapezoidal orientation guide groove (32), and the shapes of two sides of the transverse section of the asymmetric orientation guide groove (31) are different.
8. The quick-change self-locking positioning stamping steel seal device according to claim 2,
the middle of the top of the steel seal seat (3) is convex, the middle of the bottom of the positioning clamping plate (5) is concave, the concave shape of the positioning clamping plate (5) is consistent with the convex shape of the steel seal seat (3), and the concave depth is consistent with the convex height;
the asymmetric directional guide grooves (31) are formed in the middle bulge of the top of the steel seal seat (3);
countersunk positioning holes (34) are distributed on the left side and the right side of the steel seal seat (3), the countersunk positioning holes (34) are perpendicular to the asymmetric isosceles trapezoid oriented guide grooves (32), and the countersunk positions of the countersunk positioning holes (34) are arranged in the asymmetric isosceles trapezoid oriented guide grooves (32);
be equipped with on location splint (5) and counterpoint location screw (52) that set up with countersunk head locating hole (34), countersunk head screw (33) have been gone into to spiral in countersunk head locating hole (34) and location screw (52), and when countersunk head screw (33) are screwed in, the countersunk head position that the head of countersunk head screw (33) does not bulge countersunk head locating hole (34) is in order not to get into in asymmetric isosceles trapezoid orientation guide slot (32).
9. The quick-change self-locking positioning stamping steel seal device according to claim 7,
the transverse cross-sectional shape of the asymmetrically oriented guide groove (31) is consistent with that of the lower part of the asymmetrically oriented steel printing body (4);
the transverse cross-sectional shape of the lower part of the asymmetric directional steel printing body (4) is a triangle on one side and a square on the other side, and the transverse cross-sectional shape of the upper part of the asymmetric directional steel printing body (4) is a square.
10. The quick-change self-locking positioning stamping steel seal device as claimed in claim 1,
the asymmetric trapezoidal orientation guide groove (32) penetrates through the steel seal seat (3) of the asymmetric orientation guide groove (31);
the height dimension of the lower part of the asymmetric oriented steel seal body (4) is equal to the distance from the groove top of the asymmetric trapezoidal oriented guide groove (32) of the steel seal seat to the plane of the top of the steel seal seat.
11. The quick-change self-locking positioning stamping steel seal device as claimed in claim 1,
the positioning locking mechanism (2), the steel seal seat (3) and the positioning splint (5) are made of steel materials or hard PVC materials;
the asymmetric directional steel printing body (4) is made of steel materials or hard PVC materials.
12. A production line for pre-formed packages, containers, characterised in that it comprises a quick-change self-locking positioning punch-stamping device according to any one of claims 1 to 11.
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| CN114771117B (en) | 2023-08-08 |
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