CN216708883U - Imprint apparatus - Google Patents

Abstract

The application belongs to the technical field of the impression, provides an impression device, including base, unloading piece, first locating piece, first location drive, first moulding-die and first moulding-die drive. The blanking part is provided with a material channel, a feeding hole, a discharging hole, a first positioning hole and a first stamping hole, and the first positioning part is movably arranged in the first positioning hole in a penetrating way; the first positioning drive is used for driving the first positioning piece to be close to or far away from the material channel so as to fix the material at a first preset position of the material channel or release the material from the first preset position; the first pressing die is movably arranged in the first stamping opening in a penetrating way; the first die drive is used for driving the first die to be close to or far away from the material channel so as to imprint or un-imprint the material positioned at the first preset position. The imprinting device that this embodiment provided need not to adopt other centre gripping equipment to take away the material after the impression is accomplished from first default position, is difficult for causing the material to warp.

Description

Imprint apparatus

Technical Field

The application relates to the technical field of embossing, in particular to an embossing device.

Background

At present, a metal sheet made of metal such as gold or silver, which is light in weight and has characters and patterns imprinted on the surface thereof, is in favor of consumers. The metal sheet is usually subjected to stamping processing by adopting a stamping device, the existing stamping device generally comprises an upper stamping die, a lower stamping die, a material discharging drive, a stamping drive and a material taking drive, when the material is stamped, the material is placed on the lower stamping die by the material discharging drive, and then the upper stamping die is driven by the stamping drive to move downwards to be matched with the lower stamping die, so that the material is stamped. After the imprinting is finished, the imprinting drive drives the imprinting upper die to reset, finally the material after the imprinting is finished is taken out by the material taking drive, and then the imprinting process is repeated.

In use, when the material after being stamped is taken out of the lower stamping die, the material needs to be clamped by the clamping piece connected with the material taking drive and then taken out, and the material is easy to deform due to the clamping operation.

Disclosure of Invention

An object of the embodiment of this application is to provide an impression device to when the material that the impression device that exists among the solution prior art will imprint after the completion was taken away from the impression station, cause the technical problem of material deformation easily.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: providing an imprint apparatus, the imprint apparatus comprising:

a base;

blanking parts; the blanking part is arranged on the base and provided with a material channel extending from the top of the blanking part to the bottom of the blanking part, and a feed inlet, a discharge outlet, a first positioning port and a first embossing port which are respectively communicated with the material channel, wherein the feed inlet is positioned above the discharge outlet, and the first positioning port and the first embossing port are positioned between the feed inlet and the discharge outlet;

the first positioning piece is movably arranged in the first positioning opening in a penetrating way;

the first positioning drive is used for driving the first positioning piece to be close to or far away from the material channel so as to fix the material at a first preset position of the material channel or release the material from the first preset position;

the first pressing die is movably arranged in the first stamping opening in a penetrating mode; and

a first die drive for driving the first die closer to or further from the material channel to imprint or de-imprint the material at the first predetermined location.

In one embodiment, the imprinting apparatus further includes a controller electrically connected to the first positioning driver and the first stamper driver, respectively.

In one embodiment, the imprinting device further comprises a first detection unit, the first detection unit is electrically connected with the controller, and the first detection unit is used for detecting whether the material passes through the material channel between the feeding hole and the first positioning hole.

In one embodiment, the first detection unit is arranged between the feed inlet and the first positioning port and used for detecting whether the materials pass through the first detection unit.

In one embodiment, the stamping device further comprises a second positioning element, a second positioning drive and a second detection unit, wherein the blanking element is further provided with a second positioning opening which is communicated with the material channel and is positioned above the first detection unit, the second positioning element is movably arranged in the second positioning opening in a penetrating manner, and the second positioning drive is used for driving the second positioning element to be close to or far away from the material channel so as to fix the material at a second preset position of the material channel or release the material from the second preset position; the second detection unit is used for detecting whether the materials pass through the material channel between the feeding hole and the second positioning hole.

In one embodiment, the stamping device further includes a first stamping plate and a first elastic member, the first stamping plate is movably disposed on one side of the blanking member close to the first stamping opening, the first stamping plate is provided with a first through hole corresponding to the first stamping opening in position and used for allowing the first pressing die to pass through, the first stamping plate can be driven by the first pressing die to be close to the material channel so as to press the material located at the first preset position through the first stamping opening, and the first stamping plate can be driven by the first elastic member to be far away from the material channel so as to release the pressing of the material located at the first preset position.

In one embodiment, the imprinting device further comprises a first imprinting head and a first position adjusting key, one end of the first imprinting head is connected to the power output end driven by the first pressing die, the other end of the first imprinting head is provided with a first mounting groove used for mounting the first pressing die, and the first position adjusting key is movably arranged in the first mounting groove and used for abutting against the first pressing die to adjust the length of the first pressing die extending out of the first mounting groove.

In one embodiment, the imprinting apparatus further includes a first key and a second key, the first imprint head further includes a first key slot communicated with the first mounting groove, the first key is disposed in the first key slot, one side of the first key abuts against the first stamper, the other side of the first key has a first wedge surface, the second key is fixed in the first key slot, the second key has a second wedge surface corresponding to the first wedge surface in angle, and the second wedge surface is configured to cooperate with the first wedge surface to fix the first key in the first key slot and fix the first stamper in the first mounting groove.

In one embodiment, the stamping head is slidably arranged on the blanking part along the moving direction of the first stamping die, and the first stamping die drive comprises a motor, an eccentric shaft, a connecting seat and a ball joint bearing; the eccentric shaft comprises a straight line section and an eccentric section which are connected, and the straight line section is connected with the power output end of the motor; the connecting seat is rotatably sleeved on the eccentric section; the ball joint bearing comprises a connecting rod and a ball joint which are connected, the connecting rod is far fixedly connected with the connecting seat, and the ball joint is rotatably connected with the imprint head.

In one embodiment, the stamping device further comprises a third positioning piece, a third positioning drive, a second pressing die and a second pressing die drive, and the blanking piece is further provided with a third positioning opening and a second stamping opening which are both positioned below the first positioning opening; the third positioning part is movably arranged in the third positioning opening in a penetrating manner, and the third positioning drive is used for driving the third positioning part to be close to or far away from the material channel so as to fix the material at a third preset position of the material channel or release the material from the third preset position; the second pressing die is movably arranged in the second stamping opening in a penetrating mode, the second pressing die and the first pressing die are respectively located on two opposite sides of the material channel, and the second pressing die is driven to be close to or far away from the material channel so as to stamp or release the material located at the third preset position.

In one embodiment, the imprinting device further includes a second imprinting plate and a second elastic member, the second imprinting plate is movably disposed on a side of the discharging member close to the second imprinting port, the second imprinting plate is provided with a second through hole corresponding to the second imprinting port in position and used for the second stamper to pass through, the second imprinting plate can be driven by the second stamper to be close to the material channel so as to press the material located at the third predetermined position through the second imprinting port, and the second imprinting plate can be driven by the second elastic member to be far away from the material channel so as to release the pressing of the material located at the third predetermined position.

In one embodiment, the imprinting device further comprises a second imprinting head and a second position adjusting key, one end of the second imprinting head is connected to the power output end driven by the second stamping die, the other end of the second imprinting head is provided with a second mounting groove used for mounting the second stamping die, and the second position adjusting key is movably arranged in the second mounting groove and used for abutting against the second stamping die to adjust the length of the second stamping die extending out of the second mounting groove.

In one embodiment, the imprinting apparatus further includes a third key and a fourth key, the second imprint head further includes a second key slot communicated with the second mounting groove, the third key is disposed in the second key slot, one side of the third key abuts against the second stamper, the other side of the third key has a third wedge surface, the fourth key is fixed in the second key slot, the fourth key has a fourth wedge surface corresponding to the third wedge surface in angle, and the fourth wedge surface is configured to cooperate with the third wedge surface to fix the third key in the second key slot and fix the second stamper in the second mounting groove.

The application provides an impression device's beneficial effect lies in: compared with the prior art, the imprinting device provided by the application has the advantages that when the imprinting device is used, materials enter the material channel from the feeding hole and fall under the action of gravity, before the materials fall to the first preset position of the material channel or the materials enter the feeding hole, the first positioning part is driven by the first positioning driving part to move towards the direction close to the material channel, the materials are prevented from continuously falling, the materials are stopped at the first preset position above the first positioning part, then the first pressing die drives the first pressing die to move towards the direction close to the material channel, the materials are imprinted, after the imprinting operation is completed, the first pressing die drives the first pressing die to move towards the direction far away from the material channel, the first pressing die is separated from the surface of the materials, the first positioning part is driven by the first positioning driving part to move towards the direction far away from the material channel, and the materials are released from the first preset position, the material falls to the discharge hole of the material channel under the action of gravity. The imprinting device that this embodiment provided, after the impression is accomplished to the material, by the first locating part of first positioning drive to the direction removal of keeping away from the material passageway, can make the impression accomplish the back material and break away from first preset position (the position that first moulding-die carried out the impression operation promptly) automatically under the action of gravity, need not to adopt other centre gripping equipment to take away the material from first preset position, be difficult for causing the material to warp.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a first viewing angle of an imprinting apparatus according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of a second viewing angle of the imprinting apparatus according to an embodiment of the present application;

fig. 3 is a front view schematically illustrating a partial structure of an imprinting apparatus according to an embodiment of the present disclosure;

fig. 4 is a partial structural schematic view of an imprinting apparatus provided in an embodiment of the present application;

FIG. 5 is an enlarged schematic view of the imprint apparatus shown in FIG. 4 at A;

FIG. 6 is an enlarged view of the imprinting apparatus shown in FIG. 4;

FIG. 7 is an enlarged view of the imprint apparatus shown in FIG. 4 at position C;

fig. 8 is a partial schematic structural view of an imprinting device provided with a first imprinting plate and a second imprinting plate according to an embodiment of the present disclosure;

FIG. 9 is a schematic view of an exploded structure of the imprinting apparatus of FIG. 8;

fig. 10 is a schematic structural view illustrating a first stamper of the imprint apparatus according to an embodiment of the present application being mounted on a first imprint head;

fig. 11 is an exploded view of a first stamper and a first imprint head of an imprint apparatus according to an embodiment of the present application.

Wherein, in the figures, the various reference numbers:

10-material; 100-a base; 200-blanking part; 210-a material channel; 211 — a first predetermined position; 212-a second predetermined position; 213-a third predetermined position; 220-a feed inlet; 230-a discharge hole; 240-a first positioning port; 250-a first nip; 260-a second positioning port; 270-a guide rod; 280-a third positioning port; 290-a second nip; 310-a first positioning member; 320-a second positioning element; 330-a third positioning element; 410-a first positioning drive; 420-a second positioning drive; 430-a third positioning drive; 510-a first stamp; 520-a second stamper; 610-first die drive; 620-second die drive; 611-an electric machine; 612-an eccentric shaft; 613-connecting seat; 614-ball joint bearing; 710-a first detection unit; 720-a second detection unit; 810-a first platen; 811-a first resilient member; 812 — a first via; 813-fixed plate; 820-a second platen; 821-a second elastic member; 822-a second via; 910-a first imprint head; 911-first position adjustment key; 912-a first mounting groove; 913-a rubber pad; 914-a first key; 9141-a first wedge surface; 915-a second wedge key; 9151-a second wedge surface; 916 — first keyway; 917-guide rod hole; 920-second imprint head.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and intended to explain the present application and should not be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is for convenience and simplicity of description, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, is not to be considered as limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 3, an imprinting apparatus according to an embodiment of the present application will now be described. The stamping device provided by the embodiment is used for stamping materials 10 such as sheet metal or metal products. The imprinting apparatus includes a base 100, a blanking member 200, a first positioning member 310, a first positioning driver 410, a first stamper 510, and a first stamper driver 610. Referring to fig. 4 to 7, the blanking member 200 is disposed on the base 100, the blanking member 200 is provided with a material channel 210, a material inlet 220, a material outlet 230, a first positioning port 240 and a first stamping port 250, the material channel 210 extends along a direction from the top of the blanking member 200 to the bottom of the blanking member 200, the material inlet 220, the material outlet 230, the first positioning port 240 and the first stamping port 250 are respectively communicated with the material channel 210, the material inlet 220 is located above the material outlet 230, and the first positioning port 240 and the first stamping port 250 are located between the material inlet 220 and the material outlet 230; the first positioning member 310 is movably disposed through the first positioning opening 240; the first positioning driver 410 is used for driving the first positioning member 310 to approach or depart from the material channel 210, so as to fix the material 10 at the first predetermined position 211 of the material channel 210 or release the material 10 from the first predetermined position 211 (see fig. 6); the first stamper 510 is movably disposed through the first imprinting opening 250; the first die driver 610 is configured to drive the first die 510 closer to or further from the material channel 210 to imprint or de-imprint the material 10 at the first predetermined position 211.

It should be noted that the material channel 210 extends from the top of the blanking member 200 to the bottom of the blanking member 200, and it can be understood that the material channel 210 is substantially vertical. Preferably, the material channel 210 is at an angle of between 0 ° and 10 ° from the vertical.

It should be noted that the first positioning member 310 may be disposed on the same side of the blanking member 200 as the first pressing mold 510, or may be disposed on two opposite sides of the blanking member 200, and may be selected according to the requirement, and is not limited herein. The first positioning element 310 may be a rod or a plate, and is connected to a power output end of the first positioning driver 410, and the first positioning driver 410 may be a linear driver such as an electric push rod, an electromagnetic push rod, an air cylinder, and a hydraulic cylinder. The first positioning element 310 may also be directly arranged as an output shaft of the linear actuator, and correspondingly, the first positioning element 410 is a part of the linear actuator for providing power to the output shaft. For example, the first positioning member 310 is a cylinder guide, and the first positioning driver 410 is a cylinder block for driving the cylinder guide; for another example, the first positioning member 310 is an iron core, and the first positioning driver 410 is an electromagnet for driving the iron core.

Specifically, the first positioning driver 410 and the first die driver 610 may be disposed on the base 100 or the blanking member 200, which is not limited thereto.

Specifically, the blanking member 200 may be assembled from a plurality of plate-like structures.

Compared with the prior art, in the imprinting apparatus provided in this embodiment, when in use, the material 10 enters the material channel 210 from the material inlet 220 and falls down under the action of gravity, before the material 10 completely falls to the first predetermined position 211 of the material channel 210 or before the material 10 enters the material inlet 220, the first positioning driver 410 drives the first positioning member 310 to move in a direction close to the material channel 210, so as to block the material 10 from further falling, so that the material 10 stays at the first predetermined position 211 above the first positioning member 310, then, the first die driver 610 drives the first die 510 to move in a direction close to the material channel 210, and performs an imprinting operation on the material 10, after the imprinting operation is completed, the first die driver 610 drives the first die 510 to move in a direction away from the material channel 210, the first die 510 is separated from the surface of the material 10, then, the first positioning driver 410 drives the first positioning member 310 to move in a direction away from the material channel 210, the material 10 is released from the first predetermined position 211 and the material 10 falls under gravity to the discharge opening 230 of the material channel 210. According to the imprinting device provided by the embodiment, after the material 10 is imprinted, the first positioning driver 410 drives the first positioning member 310 to move in the direction away from the material channel 210, so that the material 10 can automatically separate from the first predetermined position 211 (i.e., the position where the first pressing die 510 performs imprinting operation) under the action of gravity after the imprinting is completed, and the material 10 after the imprinting is not required to be taken away from the first predetermined position 211 by using other clamping devices, so that the material 10 is not easily deformed.

In this embodiment, the material 10 (metal sheet) falls safely under the protection of the material channel 210, and does not need to be conveyed from the first positioning opening 240 to the first stamping opening 250 by a clamping device, or from the first stamping opening 250 to leave the stamping device, thereby avoiding deformation caused by clamping and deformation caused by collision of foreign objects during the conveying process.

In another embodiment of the present application, the imprinting apparatus further includes a controller (not shown) electrically connected to the first positioning driver 410 and the first stamper driver 610, respectively; referring to fig. 3 and 6, the imprinting apparatus further includes a first detecting unit 710, the first detecting unit 710 is electrically connected to the controller, and the first detecting unit 710 is configured to detect whether the material 10 passes through the material channel 210 between the feeding opening 220 and the first positioning opening 240.

Specifically, the controller is configured to receive a signal fed back by the first detecting unit 710, and is configured to control start and stop of the first positioning driver 410 and the first die driver 610.

Specifically, the first detecting unit 710 may be disposed on the base 100 or the blanking member 200, which is not limited herein. The first detecting unit 710 has various forms, for example, the first detecting unit 710 is a photoelectric sensor, and a detecting opening through which light emitted by the photoelectric sensor passes is formed in the blanking piece 200, the photoelectric sensor may be arranged in the detecting opening, or outside the detecting opening, and may be arranged as required, and the photoelectric sensor may be specifically a groove-type photoelectric sensor, an opposite-type photoelectric sensor, or a reflector-type photoelectric sensor; for another example, the first detecting unit 710 is a metal inductive sensor, the blanking member 200 is a non-metal blanking member, and the metal inductive sensor is disposed on the outer wall of the blanking member 200, and the detecting end of the metal inductive sensor can detect without penetrating into the material channel 210; for another example, the first detecting unit 710 is a metal inductive sensor, the blanking member 200 is a non-metal blanking member or a metal blanking member, a detecting opening is formed in the blanking member 200, and a detecting end of the metal inductive sensor detects the material 10 through the detecting opening.

When the imprinting apparatus provided in this embodiment is used, the first detecting unit 710 detects the material 10 and feeds back a signal to the controller, and the controller controls the first positioning driver 410 to drive the first positioning member 310 to move in a direction close to the material channel 210 according to the signal fed back by the first detecting unit 710, so as to ensure that the first positioning member 310 is already in a position where the material 10 can be restricted from continuously falling before the material 10 completely falls to the first predetermined position 211, thereby preventing the material 10 from directly falling to the material outlet 230 without being imprinted.

In another embodiment of the present application, referring to fig. 3 and 6, the first detecting unit 710 is disposed between the feeding hole 220 and the first positioning hole 240, and is used for detecting whether the material 10 passes through the first detecting unit 710.

Specifically, the first detection unit 710 may be a metal induction sensor, which may detect the material 10 approaching the metal induction sensor without actually contacting the material 10.

In the imprinting apparatus provided by this embodiment, the detection end of the first detection unit 710 is disposed in the material channel 210, so that the detection accuracy is high.

In another embodiment of the present application, please refer to fig. 3 and 5, the stamping device further includes a second positioning element 320, a second positioning driver 420 and a second detection unit 720, the blanking element 200 is further provided with a second positioning opening 260 communicated with the material channel 210 and located above the first detection unit 710, the second positioning element 320 is movably disposed in the second positioning opening 260, the second positioning driver 420 is used for driving the second positioning element 320 to approach or depart from the material channel 210, so as to fix the material 10 at the second predetermined position 212 of the material channel 210 or release the material 10 from the second predetermined position 212; the second detecting unit 720 is used for detecting whether the material 10 passes through the material channel 210 between the feeding hole 220 and the second positioning hole 260.

Preferably, referring to fig. 5, the second detecting unit 720 is disposed between the feeding hole 220 and the second positioning hole 260, and a detecting end of the second detecting unit 720 penetrates into the material channel 210.

Optionally, the second detection unit 720 is a metal induction sensor.

Specifically, the principle of the second positioning driver 420 driving the second positioning element 320 is the same as the principle of the first positioning driver 410 driving the first positioning element 310, and is not repeated herein. The second positioning driver 420 may be disposed on the base 100 or the discharging member 200.

In the stamping apparatus provided in this embodiment, when the stamping apparatus works, the second detection unit 720 detects the first material 10 in the material channel 210 and feeds the first material back to the controller, and the controller controls the second positioning driver 420 to drive the second positioning element 320 to move in a direction away from the material channel 210, so that the first material 10 continuously falls; then, the first stamper 510 imprints the first piece of material 10, the first detection unit 710 detects the first piece of material 10 and feeds back the detected first piece of material 10 to the controller, the controller controls the first positioning driver 410 to drive the first positioning member 310 to move in a direction close to the material channel 210, so that the first piece of material 10 stays at the first predetermined position 211 above the first positioning member 310, and the controller controls the first stamper driver 610 to drive the first stamper 510 to imprint the first piece of material 10; then, the controller controls the first die driver 610 to move the first die 510 away from the material channel 210, so that the first die 510 is separated from the surface of the material 10, and controls the first positioning driver 410 to drive the first positioning member 310 to move away from the material channel 210, so as to release the material 10 from the first predetermined position 211, and the material 10 falls down to the material outlet 230 of the material channel 210 under the action of gravity, thereby completing the imprinting process of the first material 10.

When the imprinting process is performed on the first material 10, if the second detecting unit 720 detects that the second material 10 (i.e. the material 10 that enters the material channel 210 immediately after the first material 10) enters the material 10 channel, and the first stamper 510 and the first positioning member 310 have released the imprinted first material 10, at this time, the controller controls the second positioning driver 420 to drive the second positioning member 320 to move in a direction away from the material channel 210, so that the second material 10 falls to the first predetermined position 211, and the first stamper 510 performs the imprinting operation on the second material 10. When the first material 10 is imprinted, if the second detecting unit 720 detects the second material 10 and the first material 10 is still at the first predetermined position 211, the controller controls the second positioning driver 420 to drive the second positioning member 320 to move toward the material channel 210, so that the second material 10 stays at the second predetermined position 212, thereby preventing the second material 10 and the second material 10 from being stacked at the first predetermined position 211 at the same time, which causes the material jamming at the first predetermined position 211.

In another embodiment of the present application, please refer to fig. 8 and 9, the stamping apparatus further includes a first stamping plate 810 and a first elastic member 811, the first stamping plate 810 is movably disposed on one side of the discharging member 200 close to the first stamping opening 250, a first through hole 812 corresponding to the first stamping opening 250 in position and allowing the first stamper 510 to pass through is disposed on the first stamping plate 810, the first stamping plate 810 can be close to the material channel 210 under the driving of the first stamper driver 610 to press the material 10 located at the first predetermined position 211 through the first stamping opening 250, and the first stamping plate 810 can be far away from the material channel 210 under the action of the first elastic member 811 to release the pressing of the material 10 located at the first predetermined position 211.

Specifically, the first elastic member 811 may be a rigid spring, an elastic screw, or the like, and may be disposed as needed, and the number of the first elastic members 811 may be one, two, three, four, or the like, and may be disposed as needed.

Preferably, the first elastic element 811 is an elastic screw, the fixing plate 813 is further fixedly arranged on one side of the blanking element 200 away from the first stamping plate 810, the elastic screw is fixed on the fixing plate 813 through a nut, and one telescopic end of the elastic screw penetrates through the fixing plate 813 and the blanking element 200 and then extends out of one surface of the blanking element 200 away from the fixing plate 813, so that after the first stamping plate 810 is pressed against the material 10, elastic force for separating the material 10 is provided for the first stamping plate 810.

In the imprinting apparatus provided by this embodiment, when the first stamper driver 610 drives the first stamper 510 to move toward the direction close to the material channel 210, the first stamper 510 passes through the first through hole 812 and the first imprinting opening 250 and abuts against the surface of the material 10, so as to imprint the material 10, and meanwhile, the first stamper driver 610 also drives the first imprinting plate 810 to move toward the direction close to the material channel 210, and the first imprinting plate 810 compresses the first elastic member 811 and abuts against the periphery of the material 10, so that the material 10 is prevented from warping during imprinting; in addition, after the stamping operation is completed, the first die driver 610 drives the first die 510 to move in a direction away from the material channel 210, the first die 510 is separated from the material 10, and the first stamping plate 810 is separated from the material 10 under the action of the elastic force of the first elastic element 811, so that the material 10 can be smoothly demoulded, and material jamming is avoided.

In another embodiment of the present application, referring to fig. 10 and 11, the imprint apparatus further includes a first imprint head 910 and a first position adjustment key 911, one end of the first imprint head 910 is connected to the power output end of the first stamper driver 610, the other end of the first imprint head 910 is provided with a first installation groove 912 for installing the first stamper 510, and the first position adjustment key 911 is movably disposed in the first installation groove 912 for abutting against the first stamper 510 to adjust the length of the first stamper 510 extending out of the first installation groove 912.

Specifically, the inner wall of the first mounting groove 912 is provided with a plurality of mounting holes arranged along the moving direction of the first pressing die 510, and the first position adjustment key 911 may be fixed to any one of the plurality of mounting holes by the first locking member, thereby changing the position in the first mounting groove 912.

Preferably, a first inclined surface is arranged on one side of the first position adjusting key 911 close to the first pressing die 510, and a second inclined surface is arranged on one side of the first pressing die 510 close to the first position adjusting key 911, and the second inclined surface is used for being matched with the first inclined surface to limit the first pressing die 510 to move towards the top of the first mounting groove 912, so as to limit the first pressing die 510.

The imprinting device provided by the embodiment can adjust the length of the first pressing die 510 extending out of the first mounting groove 912 by adjusting the position of the first position adjusting key 911 in the first mounting groove 912, so as to adjust the imprinting depth of the imprinting operation, and the imprinting device is convenient to adjust and has good adaptability.

Preferably, when the imprint apparatus is provided with the first imprint plate 810 and the first elastic member 811, a side of the first imprint head 910 close to the first imprint plate 810 is provided with a rubber pad 913, and the rubber pad 913 is used for pressing against the first imprint plate 810.

In another embodiment of the present application, referring to fig. 10 and 11, the imprinting apparatus further includes a first key 914 and a second key 915, the first imprinting head 910 further has a first key slot 916 in communication with the first mounting slot 912, the first key 914 is disposed in the first key slot 916, one side of the first key 914 abuts against the first stamper 510, the other side of the first key 914 has a first wedge surface 9141, the second key 915 is fixed in the first key slot 916, the second key 915 has a second wedge surface 9151 corresponding to the first wedge surface 9141 in angle, and the second wedge surface 9151 is used to cooperate with the first wedge surface 9141 to fix the first key 914 in the first key slot 916 and fix the first stamper 510 in the first mounting slot 912.

Specifically, the first key 914 may be secured within the first key slot 916 by a fastener such as a screw, bolt, or the like.

When the first pressing die 510 is mounted, the first pressing die 510 is mounted in the first mounting groove 912, the first wedge 914 is disposed in the first key groove 916, one side of the first wedge 914, which is not provided with the first wedge surface 9141, is pressed against the first pressing die 510, the second wedge 915 is fixed in the first key groove 916 through a fastener, and the second wedge surface 9151 is pressed against the first wedge surface 9141; when the first pressing die 510 is disassembled, the fastener for fixing the first wedge 914 is loosened, and the first pressing die 510 is easy and convenient to disassemble and assemble.

In another embodiment of the present application, referring to fig. 9, the first stamping head 910 is slidably disposed on the discharging member 200 along the moving direction of the first stamping 510, referring to fig. 1 and fig. 4, the first stamping driver 610 includes a motor 611, an eccentric shaft 612, a connecting seat 613 and a ball joint bearing 614; the eccentric shaft 612 comprises a straight line section and an eccentric section which are connected, and the straight line section is connected with the power output end of the motor 611; the connecting seat 613 is rotatably sleeved on the eccentric section; the ball joint bearing 614 includes a connecting rod and a ball joint connected, the connecting rod is fixedly connected to the connecting seat 613, and the ball joint is rotatably connected to the imprint head.

Specifically, referring to fig. 9, the blanking part 200 is provided with a guide rod 270 parallel to the moving direction of the first pressing mold 510, the stamping head is provided with a guide rod hole 917 matched with the guide rod 270, and the stamping head is slidably arranged on the blanking part 200 through the matching of the guide rod hole 917 and the guide rod 270.

In the imprinting apparatus provided in this embodiment, the motor 611 sequentially drives the eccentric shaft 612, the connecting seat 613, the ball joint bearing 614, the first imprinting head 910 and the first stamper 510, and drives the first stamper 510 to approach the material channel 210, so that the first stamper 510 imprints the material 10, and drives the first stamper 510 to be away from the material channel 210, so that the first stamper 510 is separated from the material 10, and the first stamper drive 610 has a compact structure and operates stably.

In another embodiment of the present application, the first positioning driver 410 is a linear driver, and the first positioning member 310 is connected to a power output end of the linear driver.

In particular, the linear actuator may be a pneumatic cylinder, an electromagnetic push rod, an electric push rod or a hydraulic cylinder.

In the stamping device provided by this embodiment, the linear actuator extends to drive the first positioning member 310 to approach the material passage 210, so as to fix the material 10 at the first predetermined position 211, and the linear actuator contracts to drive the first positioning member 310 to move away from the material passage 210, so as to release the material 10 from the first predetermined position 211.

In another embodiment of the present application, referring to fig. 3 and 7, the stamping device further includes a third positioning member 330, a third positioning driver 430, a second stamping die 520 and a second stamping die driver 620, and the lower member 200 is further provided with a third positioning opening 280 and a second stamping opening 290 both located below the first positioning opening 240; the third positioning member 330 is movably disposed through the third positioning opening 280, and the third positioning driver 430 is configured to drive the third positioning member 330 to approach or depart from the material channel 210, so as to fix the material 10 at the third predetermined position 213 of the material channel 210 or release the material 10 from the third predetermined position 213; the second stamper 520 is movably disposed through the second imprinting opening 290, the second stamper 520 and the first stamper 510 are respectively disposed at two opposite sides of the material channel 210, and the second stamper driver 620 is used for driving the second stamper 520 to move close to or away from the material channel 210, so as to imprint or release the material 10 at the third predetermined position 213.

Specifically, the principle of driving the third positioning element 330 by the third positioning driver 430 is the same as that of driving the first positioning element 310 by the first positioning driver 410, and the third positioning driver 430 may be disposed on the base 100 or the blanking member 200. The principle of driving the second stamper 520 by the second stamper driver 620 is the same as that of driving the first stamper 510 by the first stamper driver 610, and the second stamper driver 620 may be provided on the base 100 or the discharging member 200.

In use, the imprinting apparatus of this embodiment, after the material 10 is released from the first predetermined position 211, the third positioning driver 430 drives the third positioning member 330 to move toward the material passage 210, and stops the material 10 from falling, so that the material 10 stays at the third predetermined position 213 above the third positioning member 330, then, the second die driver 620 drives the second die 520 to move in a direction close to the material passage 210, the other side of the material 10 is imprinted, and after the imprinting operation is completed, the second die drives 620 the second die 520 to move away from the material passage 210, the second die 520 is separated from the surface of the material 10, and, the third positioning driver 430 drives the third positioning member 330 to move in a direction away from the material channel 210, so as to release the material 10 from the first predetermined position 211, and the material 10 falls down to the discharge port 230 of the material channel 210 under the action of gravity.

The imprinting device provided by the embodiment is characterized in that the first pressing die 510 and the second pressing die 520 are respectively arranged on two opposite sides of the blanking part 200, so that the material 10 can fall to the third preset position 213 to be imprinted again under the action of gravity after being imprinted on the first preset position 211, double-sided imprinting is realized, and the imprinting device is simple and convenient to operate and high in efficiency.

Preferably, a third detection unit is further disposed between the first positioning port 240 and the third positioning port 280, the third detection unit is electrically connected to the controller, when the third detection unit detects that the material 10 passes through or approaches, a signal is fed back to the controller, and the controller controls the third positioning driver 430 to drive the third positioning member 330 to approach the material channel 210, so that before the material 10 completely falls to the third predetermined position 213, the third positioning member 330 is located at a position capable of blocking the material 10 from falling, and the material 10 is prevented from directly falling to the discharge port 230 without being stamped by the second stamp 520.

In another embodiment of the present application, please refer to fig. 8 and 9, the pressing apparatus further includes a second pressing plate 820 and a second elastic member 821, the second pressing plate 820 is movably disposed on one side of the discharging member 200 close to the second pressing opening 290, a second through hole 822 corresponding to the second pressing opening 290 and allowing the second pressing mold 520 to pass through is disposed on the second pressing plate 820, the second pressing plate 820 can be close to the material channel 210 to press the material 10 located at the third predetermined position 213 through the second pressing opening 290, and the second pressing plate 820 can be far away from the material channel 210 under the action of the second elastic member 821 to release the pressing of the material 10 located at the third predetermined position 213.

In the imprinting apparatus provided by this embodiment, the second imprinting plate 820 can avoid the material 10 from warping during imprinting the second stamper 520, the working principle of the second imprinting plate 820 is the same as that of the first imprinting plate 810, the second elastic member 821 facilitates the second imprinting plate 820 to separate from the material 10, and the working principle of the second elastic member 821 is the same as that of the first elastic member 811, and thus, description thereof is omitted.

In another embodiment of the present application, referring to fig. 9, the imprinting apparatus further includes a second imprint head 920, a second position adjusting key (not shown), and a second stamper driver 620 for driving the second stamper 520, wherein one end of the second imprint head 920 is connected to a power output end of the second stamper driver 620, the other end of the second imprint head 920 is provided with a second mounting groove for mounting the second stamper 520, and the second position adjusting key is movably disposed in the second mounting groove for abutting against the second stamper 520 to adjust a length of the second stamper 520 extending out of the second mounting groove.

In the imprinting apparatus provided in this embodiment, the second position adjusting key can adjust the imprinting depth of the second stamper 520, and the working principle of the second position adjusting key is the same as that of the first position adjusting key 911, which is not described herein again.

In another embodiment of the present application, the imprinting apparatus further includes a third wedge (not shown) and a fourth wedge (not shown), the second imprint head 920 further has a second key slot (not shown) communicated with the second mounting groove, the third wedge is disposed in the second key slot, one side of the third wedge abuts against the second stamper 520, the other side of the third wedge has a third wedge surface, the fourth wedge is fixed in the second key slot, the fourth wedge has a fourth wedge surface corresponding to the third wedge surface, and the fourth wedge surface is used to cooperate with the third wedge surface to fix the third wedge in the second key slot and fix the second stamper 520 in the second mounting groove.

In the imprinting apparatus of this embodiment, the third wedge and the fourth wedge cooperate with each other, so that the second stamper 520 can be simply and conveniently fixed to the second imprint head 920, the third wedge and the first wedge 914 have the same operation and principle, and the fourth wedge and the second wedge 915 have the same operation principle, which is not described herein again.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. An embossing apparatus, characterized in that the embossing apparatus comprises:

a base;

blanking parts; the blanking part is arranged on the base and provided with a material channel extending from the top of the blanking part to the bottom of the blanking part, and a feed inlet, a discharge outlet, a first positioning port and a first embossing port which are respectively communicated with the material channel, wherein the feed inlet is positioned above the discharge outlet, and the first positioning port and the first embossing port are positioned between the feed inlet and the discharge outlet;

the first positioning piece is movably arranged in the first positioning opening in a penetrating way;

the first positioning drive is used for driving the first positioning piece to be close to or far away from the material channel so as to fix the material at a first preset position of the material channel or release the material from the first preset position;

the first pressing die is movably arranged in the first stamping opening in a penetrating mode; and

a first die drive for driving the first die closer to or further from the material channel to imprint or de-imprint the material at the first predetermined location.

2. The imprint apparatus according to claim 1, further comprising a controller electrically connected to the first positioning driver and the first stamper driver, respectively;

the imprinting device further comprises a first detection unit, the first detection unit is electrically connected with the controller, and the first detection unit is used for detecting whether the materials pass through the material channel between the feeding hole and the first positioning hole.

3. The embossing device as claimed in claim 2, wherein the first detecting unit is disposed between the feeding hole and the first positioning hole, and is used for detecting whether the material passes through the first detecting unit.

4. The embossing device as claimed in claim 3, wherein the embossing device further comprises a second positioning member, a second positioning drive and a second detection unit, the discharging member is further provided with a second positioning opening which is communicated with the material channel and is positioned above the first detection unit, the second positioning member is movably arranged in the second positioning opening in a penetrating manner, and the second positioning drive is used for driving the second positioning member to approach or leave the material channel so as to fix the material at a second predetermined position of the material channel or release the material from the second predetermined position; the second detection unit is used for detecting whether the materials pass through the material channel between the feeding hole and the second positioning hole.

5. The embossing device as claimed in claim 1, further comprising a first embossing plate and a first elastic member, wherein the first embossing plate is movably disposed on a side of the blanking member close to the first embossing opening, the first embossing plate is provided with a first through hole corresponding to the first embossing opening in position and used for the first stamper to pass through, the first embossing plate can be driven by the first stamper to be close to the material channel to press the material located at the first predetermined position through the first embossing opening, and the first embossing plate can be driven by the first elastic member to be away from the material channel to release the pressing of the material located at the first predetermined position.

6. The embossing apparatus as claimed in claim 1, wherein the embossing apparatus further includes a first embossing head and a first position adjusting key, one end of the first embossing head is connected to the power output end of the first embossing die, the other end of the first embossing head is provided with a first mounting groove for mounting the first embossing die, and the first position adjusting key is movably disposed in the first mounting groove for abutting against the first embossing die to adjust the length of the first embossing die extending out of the first mounting groove.

7. The embossing apparatus as claimed in claim 6, wherein the embossing apparatus further includes a first key and a second key, the first embossing head further has a first key slot communicating with the first mounting groove, the first key is disposed in the first key slot, one side of the first key abuts against the first embossing die, the other side of the first key has a first wedge surface, the second key is fixed in the first key slot, the second key has a second wedge surface corresponding to the first wedge surface angle, the second wedge surface is adapted to cooperate with the first wedge surface to fix the first key in the first key slot and fix the first embossing die in the first mounting groove.

8. The apparatus according to claim 6, wherein said imprint head is slidably disposed on said blanking member along a moving direction of said first stamper, said first stamper drive includes a motor, an eccentric shaft, a connecting seat and a ball joint bearing; the eccentric shaft comprises a straight line section and an eccentric section which are connected, and the straight line section is connected with the power output end of the motor; the connecting seat is rotatably sleeved on the eccentric section; the ball joint bearing comprises a connecting rod and a ball joint which are connected, the connecting rod is far fixedly connected with the connecting seat, and the ball joint is rotatably connected with the imprint head.

9. The embossing device as claimed in any one of claims 1 to 8, further comprising a third positioning member, a third positioning drive, a second die and a second die drive, wherein the blanking member is further provided with a third positioning port and a second embossing port both located below the first positioning port; the third positioning part is movably arranged in the third positioning opening in a penetrating manner, and the third positioning drive is used for driving the third positioning part to be close to or far away from the material channel so as to fix the material at a third preset position of the material channel or release the material from the third preset position; the second pressing die is movably arranged in the second stamping opening in a penetrating mode, the second pressing die and the first pressing die are respectively located on two opposite sides of the material channel, and the second pressing die is driven to be close to or far away from the material channel so as to stamp or release the material located at the third preset position.

10. The embossing apparatus as set forth in claim 9, wherein the embossing apparatus further satisfies at least one of:

the stamping device further comprises a second stamping plate and a second elastic piece, the second stamping plate is movably arranged on one side, close to the second stamping opening, of the blanking piece, a second through hole which corresponds to the second stamping opening in position and is used for the second pressing die to pass through is formed in the second stamping plate, the second stamping plate can be driven by the second pressing die to be close to the material channel so as to press the material located at the third preset position through the second stamping opening, and the second stamping plate can be far away from the material channel under the action of the second elastic piece so as to release the pressing of the material located at the third preset position;

the stamping device further comprises a second stamping head and a second position adjusting key, one end of the second stamping head is connected to the power output end driven by the second stamping die, the other end of the second stamping head is provided with a second mounting groove used for mounting the second stamping die, and the second position adjusting key is movably arranged in the second mounting groove and used for abutting against the second stamping die to adjust the length of the second stamping die extending out of the second mounting groove; and

the imprinting device further comprises a third wedge key and a fourth wedge key, the second imprinting head is further provided with a second key groove communicated with the second mounting groove, the third wedge key is arranged in the second key groove, one side of the third wedge key abuts against the second pressing die, the other side of the third wedge key is provided with a third wedge surface, the fourth wedge key is fixed in the second key groove, the fourth wedge key is provided with a fourth wedge surface corresponding to the third wedge surface in angle, and the fourth wedge surface is used for being matched with the third wedge surface so as to fix the third wedge key in the second key groove and fix the second pressing die in the second mounting groove.

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