CN209999353U

CN209999353U - automatic leather label machine

Info

Publication number: CN209999353U
Application number: CN201920641340.0U
Authority: CN
Inventors: 付泽周
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-01-31
Anticipated expiration: 2029-05-07

Abstract

The utility model discloses an kind of automatic leather mark machine, including workstation, hot press unit, die-cut device, be used for placing the material frame of putting of leather material and the conveyor who is used for carrying the leather material, put the material frame hot press unit conveyor with die-cut device install in proper order respectively in the past after to on the workstation, hot press unit is including the heating member that is used for hot pressing leather material and being used for driving the hot pressing elevating gear of heating member oscilaltion, die-cut device is including the die-cut cutting die that is used for cutting off the leather material and being used for driving the die-cut elevating gear of die-cut cutting die oscilaltion compares with prior art, through the setting of putting material frame, hot press unit, conveyor and die-cut device, follows the transport of leather material, carries out the hot pressing to the die-cut of leather material, and whole production line can realize automated production to the leather material, and production efficiency is higher, moreover, simple structure, and.

Description

automatic leather label machine

Technical Field

The utility model relates to a leather mark machine, more specifically say and relate to kinds of automatic leather mark machines.

Background

China is a big country for producing and exporting clothes, shoes and bags, and the related industries have huge scale. The PVC soft label, also called leather label, adopted in the trademark and/or the decoration plate on the clothes, shoes and bags has huge industrial scale. The leather label has the characteristics of water resistance, wear resistance, environmental protection and leisure, so that the leather label is applied to more and more fields. However, although the existing leather labels are produced automatically, the structure of the leather label machine is complex, and the production cost of the leather label machine is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an kind of automatic leather mark machine, it can realize automated production, and production efficiency is high, and the structure is comparatively simple, and manufacturing cost is lower.

In order to achieve the above purpose, the utility model discloses a solution is:

automatic leather label machine comprises a workbench, a hot pressing device, a punching device, a material placing frame for placing leather and a conveying device for conveying the leather, wherein the material placing frame, the hot pressing device, the conveying device and the punching device are sequentially arranged on the workbench from front to back respectively, the hot pressing device comprises a heating element for hot pressing the leather and a hot pressing lifting device for driving the heating element to lift up and down, and the punching device comprises a punching cutting die for cutting off the leather and a punching lifting device for driving the punching cutting die to lift up and down.

The conveying device comprises a conveying motor and two label conveying rollers matched with each other, the two label conveying rollers are arranged side by side up and down, and an output shaft of the conveying motor is in transmission connection with label conveying rollers.

The hot-pressing lifting device is a hot-pressing cylinder, a cylinder body of the hot-pressing cylinder is erected on the workbench, a piston rod of the hot-pressing cylinder is arranged up and down, the free end of the piston rod of the hot-pressing cylinder is fixedly connected with the heating element, and a forming die is mounted on the heating element.

The heating element comprises a heating plate and a plurality of heating pipes, each heating pipe is embedded in the heating plate, the heating pipes are arranged at intervals, and the forming die is located below the heating plate.

The forming die is installed on the heating plate through an hot-pressing installation plate, the forming die is installed on the hot-pressing installation plate in a detachable mode, sliding blocks are arranged on the front side and the rear side of the heating plate respectively, the two sliding blocks are arranged oppositely and are in an L shape, and a placing slot for the hot-pressing installation plate to be inserted is formed between the hot-pressing installation plate and the two sliding blocks.

The hot pressing device further comprises a hot pressing auxiliary assembly, a hot pressing conveying channel is arranged on the workbench corresponding to the position between the material placing frame and the hot pressing cylinder, the hot pressing auxiliary assembly comprises a plurality of hot pressing rollers, and the hot pressing rollers are rotatably erected on the hot pressing conveying channel.

The punching lifting device comprises an eccentric wheel mechanism and a punching driving device, the punching driving device comprises a punching motor, a punching driving wheel, a punching driven wheel, a belt and a rotating shaft, the punching driving wheel and the punching driven wheel are both erected on the workbench, the belt is wound between the punching driven wheel and the punching driving wheel, an output shaft of the punching motor is in transmission connection with the punching driving wheel, and the th end of the rotating shaft is in transmission connection with the punching driven wheel;

the eccentric wheel mechanism comprises a guide block, a guide sleeve, an eccentric wheel with an eccentric hole and an eccentric connecting rod which is arranged up and down, wherein the second end of the rotating shaft is in transmission connection with the eccentric hole, the eccentric wheel is installed in the guide sleeve in a manner of rotating relative to the guide sleeve, the upper end of the eccentric connecting rod is installed on the guide sleeve, the lower end of the eccentric connecting rod is installed on the guide block in a rotatable manner, and the guide block is erected on the workbench in a manner of moving up and down.

The punching cutting die comprises a cutting placing plate and a punching cutter arranged on the cutting placing plate, the punching cutter is in a shape like a Chinese character 'kou', the guide block is arranged on the side of the cutting placing plate, and the side of the cutting placing plate is the side of the cutting placing plate deviating from the punching cutter.

The utility model discloses a die-cut limiting block, including sword place board, guide block, die-cut limiting block , die-cut limiting block, die-cut limiting groove, die-cut limiting block sets , die-cut limiting block, die-.

The side surrounded by the punching knife is the inner side, the opposite side is the outer side, a plurality of sponge blocks are arranged on the knife placing plate, part of of the sponge blocks is positioned in the punching knife, and the other part of of the sponge blocks is positioned on the outer side of the punching knife.

After the structure is adopted, the utility model discloses following beneficial effect has: through the setting of putting work or material rest, hot press unit, conveyor and die-cut device, from the transport of cladding, carry out the hot pressing to the cladding, to the die-cut to the cladding, automated production can be realized to whole production line, and production efficiency is higher, moreover, whole leather mark machine's simple structure, manufacturing cost is lower.

Drawings

Fig. 1 is a schematic structural diagram of the automatic leather label machine of the utility model.

Fig. 2 is a schematic structural diagram of the medium-voltage device of the present invention.

Fig. 3 is a schematic structural view of the heating element of the present invention.

Fig. 4 is a schematic structural view of the middle punching device of the present invention.

Fig. 5 is a schematic structural view of the middle punching cutting die of the present invention.

In the figure:

100-workbench 10-material placing rack

11-support 12-material placing shaft

13-stop block 20-hot pressing conveying device

21-hot pressing cylinder 22-heating pipe

23-forming die 24-hot pressing mounting plate

241-hot pressing mounting hole 25-heating plate

251-slide block 26-hot pressing conveying channel

271-buffer plate 272-spring rod

30-conveying device 31-label feeding roller

40-punching device 41-eccentric connecting rod

42-guide block 43-punching driven wheel

44-Belt 45-rotating shaft

46-guide sleeve 51-punching cutting die

52-knife placing plate 53-punching knife

54-die cutting mounting plate 55-die cutting screw

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

automatic leather label machine, which is used to produce leather label.

As shown in fig. 1 to 5, the automatic leather marking machine includes a work table 100, a material placing rack 10, a hot-pressing device 20, a conveying device 30, and a punching device 40.

The material loading frame 10, the hot press device 20, the conveying device 30, and the punching device 40 are sequentially mounted on the table 100 from front to back, and the conveying direction of the conveying device 30 corresponds to front-to-back conveying, and the direction horizontally perpendicular to the front-to-back direction is the left-to-right direction. The material placing frame 10 is used for placing leather materials, the hot pressing device 20 is used for hot-pressing characters and/or patterns on the leather materials, the punching device 40 is used for cutting off the pressed leather materials, and the conveying device 30 is used for conveying the leather materials on the material placing frame 10 to the hot pressing device 20 and the punching device 40 in sequence. The leather material in this embodiment is a whole roll of leather material, and the leather material is rectangular when being spread.

As shown in fig. 1, the material placing rack 10 includes a support 11, a material placing shaft 12 and a blocking block 13, the support 11 is erected on the workbench 100, and the support 11 is arranged up and down, ends of the material placing shaft 12 are fixedly installed at the upper end of the support 11, the blocking block 13 is detachably installed on the material placing shaft 12, the detachable structure is a conventional structure, for example, the blocking block 13 is provided with an installation hole, the diameter of the installation hole is slightly smaller than or equal to the diameter of the material placing shaft 12, the other end of the material placing shaft 12 is tightly inserted into the installation hole, for example, the other end of the material placing shaft 12 is provided with a threaded section, the blocking block 13 is provided with an installation hole, the other end of the material placing shaft 12 is inserted into the installation hole and is screwed into the threaded section of the material placing shaft 12 through a nut, so as to prevent the blocking block 13 from being separated from the material placing shaft 12, when the whole roll of the roll is sleeved outside the material placing shaft 12, the roll material is prevented from being separated from the axial direction of the material placing shaft 12 due to be blocked by the blocking.

The process of installing the whole roll of leather material in the material placing frame 10 is as follows: firstly, the stop block 13 is detached from the material placing shaft 12, then the whole roll of leather material is sleeved outside the material placing shaft 12, and then the stop block 13 is installed.

Preferably, the material placing frame 10 has a second structure, and specifically, the material placing frame 10 includes a material placing support, a material placing rotating shaft, a rotating disc and a material placing motor, the material placing support is mounted on the workbench 11, the material placing motor is mounted at the upper end of the material placing support, an output shaft of the material placing motor is in transmission connection with the th end of the material placing rotating shaft, for example, through a coupling, and a second end of the material placing rotating shaft is in transmission connection with the rotating disc in a conventional manner, for example, the material placing rotating shaft is connected with the rotating disc through a flat key.

As shown in fig. 2 to 3, the aforementioned hot press apparatus 30 includes a heating member for heating and a hot press lifting device for driving the heating member to move up and down.

Specifically, the hot-pressing lifting device is a hot-pressing cylinder 21, a cylinder body of the hot-pressing cylinder 21 is erected on the workbench 100, a piston rod of the hot-pressing cylinder 21 is arranged up and down, a free end of the piston rod of the hot-pressing cylinder 21 is located below the cylinder body of the hot-pressing cylinder 21, the free end is an end of the piston rod of the hot-pressing cylinder 21, which is far away from the cylinder body of the hot-pressing cylinder 21, and the free end of the piston rod of the hot-pressing cylinder 21 is fixedly connected with a heating element in a conventional manner.

The heating element comprises a heating plate 25 and a plurality of heating pipes 22, a hot-pressing table is arranged on the workbench 100, each heating pipe 22 is embedded on the heating plate 25, each heating pipe 22 is arranged left and right, and each heating pipe is sequentially arranged along the front and back direction at even intervals. Wherein the free end of the piston rod of the hot-pressing cylinder 21 is fixedly connected with the heating plate 25. The heating plate 25 is provided with a forming die 23, the forming die 23 is located at the lower side of the heating plate 25, the forming die 23 is a conventional forming die, for example, the forming die 23 is a template printed with corresponding characters and/or patterns. Preferably, each heating pipe 22 is in contact with the heating plate 25, so as to increase the temperature of the heating plate 25 more rapidly.

Preferably, the forming die 23 is installed on the heating plate 25 through the hot press mounting plate 24, specifically, the forming die 23 is installed on the hot press mounting plate 24 in a detachable manner, which is a conventional detachable structure, for example, a plurality of hot press mounting holes 241 are opened in the middle of the hot press mounting plate 24, a forming threaded hole is opened in the middle of the forming die 23, wherein hot press screws are inserted into hot press mounting holes 241, free ends of the hot press screws are spirally matched with the forming threaded hole, a free end surface of the hot press screws is flush with a lower end surface of the forming die 23 when the hot press screws are spirally arranged in the forming threaded hole, and the forming die 23 protrudes out of the lower plate surface of the hot press mounting plate 24.

, the hot pressing platform is located under the hot pressing plate 25, the hot pressing device further comprises a hot pressing auxiliary assembly, a hot pressing conveying channel 26 is arranged on the workbench 100 corresponding to the position between the material placing frame 10 and the hot pressing cylinder 21, the rear side of the hot pressing conveying channel 26 is connected with the hot pressing platform, the hot pressing auxiliary assembly comprises a plurality of hot pressing rollers, each hot pressing roller is rotatably erected on the hot pressing conveying channel, each hot pressing roller is respectively arranged on the left side and the right side of the hot pressing conveying channel 26, and each hot pressing roller located on the same side is sequentially arranged along the front-rear direction at intervals.

step by step, the hot press device also includes a hot press buffer component, the free end of the piston rod of the hot press cylinder 21 is fixedly connected with the heating plate 25 through the hot press buffer component, specifically, the hot press buffer component includes a hot press buffer plate 271 and a hot press spring rod 272, the free end of the piston rod of the hot press cylinder 21 is fixedly connected with the hot press buffer plate 271, the end of the hot press spring rod 272 is fixedly mounted on the hot press buffer plate 271, in addition, the end is fixedly mounted on the heating plate 25.

The utility model discloses automatic leather mark machine, through the setting of hot pressing elevating gear and heating member, the heating pipe of heating member heats the moulded die 23 of installing on hot plate 25 for moulded die 23 heaies up, and hot pressing elevating gear drives heating member downstream afterwards, makes moulded die 23 press boiling hot cladding, can press the portion department that scalds of pressing that scalds the cladding with corresponding characters and/or figure, and this portion that scalds is located the position of hot pressing platform department for the cladding.

As shown in fig. 1, the conveying device 30 includes a conveying motor and two label delivering rollers 31 which are matched with each other, both the two label delivering rollers 31 are rotatably erected on the workbench 100, that is, a square conveying shell is installed on the workbench 100, both the two label delivering rollers 31 are rotatably installed in the conveying shell, and the aforementioned rotating structure is a conventional installation structure, so that description is not expanded, the two label delivering rollers 31 are arranged side by side up and down, and an output shaft of the conveying motor is in transmission connection with label delivering rollers 31, an open end of the leather is clamped between the two label delivering rollers 31 in an initial state, so that the leather positioned between the two label delivering rollers 31 can be driven to be conveyed by matching of the two label delivering rollers 31.

As shown in fig. 4-5, the punching device 40 includes a punching die 51 for cutting the pressed leather, and a punching lifting device for driving the punching die 51 to lift up and down.

The aforementioned piercing die 51 includes a blade placement plate 52 and piercing knives 53, and the piercing knives 53 are mounted on the side of the blade placement plate 52, wherein a piercing table is provided on the table 100, and the piercing table is located directly below the blade placement plate 52.

The knife placing plate 52 is horizontally arranged, the punching knife 53 is in a square shape, the punching knife 53 is fixedly installed on the knife placing plate 52, and the punching knife 53 is located at the lower plate surface of the knife placing plate 53. preferably, the side surrounded by the punching knife 53 is taken as the inner side, the opposite side is taken as the outer side, in order to avoid the damage to the leather when the punching knife die 51 punches the pressed leather, a plurality of sponge blocks are bonded on the knife placing plate 52, the sponge block of the part is located at the inner side of the punching knife 53, the other part is located at the outer side of the punching knife 53, and the lower side surface of each sponge block protrudes out of the lower side surface of the punching knife 53, namely, at the table top of the punching table, the height of the lower side surface of each sponge block is lower than that of the punching knife 53.

The punching lifting device comprises a punching frame body, an eccentric wheel mechanism and a punching driving device for driving the eccentric wheel mechanism, wherein the punching driving device comprises a punching motor, a punching driving wheel, a punching driven wheel 43, a belt 44 and a rotating shaft 45, specifically, the punching driving wheel and the punching driven wheel are all arranged on a workbench 100, namely, the punching driving wheel and the punching driven wheel 43 are all arranged on the punching frame body, the punching frame body is arranged on the workbench 100, the belt 44 is wound between the punching driving wheel and the punching driven wheel, the belt 44 is a conventional belt, in the embodiment, the belt is a synchronous belt, an output shaft of the punching motor is in transmission connection with the punching driving wheel in a conventional mode, the rotating shaft 45 is horizontally arranged, and the th end of the rotating shaft 45 is in transmission connection with the punching driven wheel 43.

The eccentric mechanism comprises a guide block 42, a guide sleeve 46, an eccentric wheel with an eccentric hole and an eccentric connecting rod 41 arranged up and down, specifically, the second end of the rotating shaft 45 is in transmission connection with the eccentric hole in a conventional manner, for example, the rotating shaft 45 is connected with the eccentric hole through a flat key, wherein the eccentric hole is not located at the center of the eccentric wheel, the upper end of the eccentric connecting rod 41 is fixedly installed at the outer peripheral surface of the guide sleeve 46, for example, the eccentric connecting rod 41 and the guide sleeve 46 are formed, the eccentric wheel is installed in the guide sleeve 46 in a manner of rotating relative to the guide sleeve 46, the installation structure of the eccentric wheel is the conventional installation structure, so that the description is not expanded, the lower end of the eccentric connecting rod 41 is rotatably installed on the guide block 42, the guide block 42 is erected on the worktable 100 in a manner of moving up and down, for example, the guide block is provided with a die-cutting limiting block arranged up and down, the die-cutting limiting block is installed on a die-cutting frame body, the die-cutting limiting block is slidably matched with a die-cutting limiting block 52, so that the guide block 42 can only move up and the die-limiting block 52 is arranged above the guide block 42, and the die-cutting guide block 52 is arranged in a manner that the die-limiting block-limiting structure is arranged above the die-limiting block 42 and the die-limiting block is arranged in a manner that the die-limiting mechanism is arranged side of sliding and the guide block 52.

When the punching motor is started, the punching driving wheel drives the punching driven wheel 43 to rotate through the belt 44, the rotating shaft 45 rotates along with the punching driven wheel 43, so that the eccentric wheel is driven to rotate, the guide sleeve moves under the action of the eccentric wheel due to the rotation of the eccentric wheel relative to the guide sleeve 46, the eccentric connecting rod 41 drives the guide block 42 to move, and the guide block 42 only can move up and down, so that the guide block 42 is limited to move up and down, and the punching cutting die 51 is driven to move downwards or upwards.

Preferably, the cutter placing plate 52 is fixedly connected with the lower end of the guide block 42 through a punching mounting plate 54, specifically, the punching mounting plate 53 is n-shaped, the cutter placing plate 52 is detachably mounted at the lower plate surface of the punching mounting plate 54, the detachable structure is a conventional structure, for example, punching threaded holes are respectively opened at the left side and the right side of the punching mounting plate 54, the two punching threaded holes are oppositely arranged, punching screws 55 are respectively inserted into the two punching threaded holes, when the cutter placing plate 52 is mounted, the two punching screws 55 are respectively screwed into the corresponding punching threaded holes, and the free ends of the two punching screws 55 are abutted against the two opposite side plates of the cutter placing plate 52, so that the cutter placing plate 52 can be mounted at the lower plate surface of the punching mounting plate 54. Correspondingly, the aforementioned guide block 42 and the two guide stoppers are respectively mounted on the blanking mounting plate 54.

, the punching device also comprises a punching buffer component, the punching mounting plate 54 is fixedly connected with the lower end of the guide block 42 through the punching buffer component, specifically, the punching buffer component comprises a punching buffer plate and a punching spring rod, the guide block 42 is fixedly mounted on the punching buffer plate, the end of the punching spring rod is fixedly mounted on the punching buffer plate, and the end is fixedly mounted on the punching mounting plate 53.

The utility model discloses in, the mesa of aforementioned die-cut platform extends to conveyor 30 department, and mesa and two send the horizontal plane to be located with the plane between the mark roller 31, and the mesa of aforementioned hot pressing platform extends to conveyor 30 department, and the mesa of hot pressing platform and two send the horizontal plane between the mark roller 31 to be in with plane to this makes things convenient for the cladding to transport.

The utility model discloses automatic leather label machines, whole roll of leather material's installation process is that at first locate whole roll of leather material cover outside the material axle 12 of putting, will block piece 13 and fix on material axle 12 afterwards, then, the side of whole roll of leather material passes through hot pressing conveyer way, hot pressing platform, two and send between the mark roller 31 mutually supporting in proper order.

The utility model discloses an automatic leather mark machine, to the whole roll of leather material has been installed completely, and the heating pipe has been preheated in hot press unit for the example, the position of hot pressing in the leather material is called hot-pressing portion, the hot pressing portion in the leather material is the leather mark after punching, the utility model discloses an automatic leather mark machine's working process is that conveying motor starts, drive the leather material and move from the front to the back, the leather material gets into the hot pressing platform, then let in gas in the cylinder body of hot pressing cylinder 21, the piston rod extension of hot pressing cylinder 21, drive heating member moves down, make heating plate 25 drive moulded die 23 move down, moulded die 23 has the temperature because of the heat transfer of each heating pipe, moulded die 23 is pressed down to the part that the leather material is located the hot pressing platform, in the piston rod of hot pressing cylinder 21 is in the extension state in-process, the leather material can not move backward because of the depression of moulded die 23, after pressing , the piston rod of hot pressing cylinder body 21 resets, drive heating member moves up, thereby drive heating member move up, make moulded die 23 move up, make moulded die-cut 23 separate with the leather material, make the punching separation of the eccentric cutter rotate under the punching of the driven wheel 51 that the hot pressing motor rotates, then the punching that the driven wheel rotates to the punching that the driven wheel moves down to the driven wheel that the moulded die-cutting moves, the punching that the driven wheel rotates to move down to the driven wheel that the hot-pressing portion rotates to rotate to the punching that the moulded die-cutting motor rotates to rotate to the punching that the moulded die-cutting motor rotates to rotate down to.

It should be noted that after the cutting of the hot-pressing portion on the cutting table by the cutting knife 53 is completed, the leather label moves backward along with the rim charge of the leather label under the pushing of the leather label until the leather label is separated from the rim charge of the leather label under the influence of an external force (referred to as gravity here).

The utility model discloses in, automatic leather mark machine still includes collection device, and this collection device can be for collecting the shell, collecting box or collecting box, uses the collection shell as the example in this embodiment, and the side of this collection shell links up mutually with the rear side of die-cut platform to carry the rim charge of leather mark and leather material in collecting the shell.

The utility model discloses in, during hot pressing cylinder 21 inserted the liquid pump through conventional solenoid valve, this hot pressing cylinder 21 was connected with the solenoid valve and the solenoid valve was connected with the liquid pump is conventional being connected, so do not expand the narration again.

The utility model discloses in, to hot press unit 20, conveyor 30 and die-cut device 40's control, all realize through the PLC controller of current conventionality, for example, the controller that the industrial control of simple thought was made.

, a infrared sensor is installed on the workbench 100, a through hole is formed in the middle of the hot-pressing conveying channel 26, a detecting head of the infrared sensor faces the through hole, and an output end of the infrared sensor is electrically connected with an input end of the microprocessor, so that when the infrared sensor detects that no leather passes through the hot-pressing conveying channel 26, namely the infrared sensor can receive reflected infrared rays, the infrared sensor transmits a detection signal to the PLC, and the PLC controls the hot-pressing device 20, the conveying device 30 and the punching device 40 to stop working.

In addition, if the material placing frame 10 is of the second structure, the bracket 11 is provided with a second infrared sensor, when a detecting head of the second infrared sensor faces the hot pressing conveying passage 26, and an output end of the second infrared sensor is electrically connected to an input end of the microprocessor. Like this, when the infrared ray that the second infrared inductor can receive the reflection and return, when showing promptly and putting work or material rest 10 and not having the cladding, the detection signal is carried for the PLC controller to the second infrared inductor, and the PLC controller control is put the material motor and is stopped working.

The utility model discloses kind of automatic leather mark machine, through the setting of putting work or material rest 10, hot press unit 20, conveyor 30 and die-cut device 40, from the leather goods carry out the hot pressing to the leather goods, to the die-cut to the leather goods, automated production can be realized to whole production line, and production efficiency is higher to, this automatic leather mark machine structure is comparatively simple.

The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made within the scope of the claims of the present invention should belong to the scope of the claims of the present invention.

Claims

The automatic leather mark machine is characterized by comprising a workbench, a hot pressing device, a punching device, a material placing frame for placing leather materials and a conveying device for conveying the leather materials, wherein the material placing frame, the hot pressing device, the conveying device and the punching device are sequentially arranged on the workbench from front to back respectively, the hot pressing device comprises a heating element for hot pressing the leather materials and a hot pressing lifting device for driving the heating element to lift up and down, and the punching device comprises a punching cutting die for cutting off the leather materials and a punching lifting device for driving the punching cutting die to lift up and down.
2. The kinds of automatic leather label machine of claim 1, wherein the conveying device includes a conveying motor and two mutually matched label feeding rollers, the two label feeding rollers are arranged side by side up and down, the output shaft of the conveying motor is connected with of the label feeding rollers in a transmission way.
3. The kinds of automatic leather label machines of claim 1, characterized in that the hot pressing lifting device is a hot pressing cylinder, the cylinder body of the hot pressing cylinder is erected on the workbench, the piston rod of the hot pressing cylinder is arranged up and down, the free end of the piston rod of the hot pressing cylinder is fixedly connected with the heating element, and the heating element is provided with a forming die.
4. The kinds of automatic leather label machine of claim 3, wherein the heating element includes a heating plate and a plurality of heating pipes, each heating pipe is embedded in the heating plate, and each heating pipe is arranged at intervals, the forming die is located below the heating plate.
5. The kinds of automatic leather label machines of claim 4, wherein the forming die is mounted on the heating plate through hot pressing mounting plates, the forming die is mounted on the hot pressing mounting plates in a detachable manner, the front side and the rear side of the heating plate are respectively provided with a slide block, the two slide blocks are arranged oppositely, the two slide blocks are both L-shaped, and a placing slot for the hot pressing mounting plates to be inserted is formed between the hot pressing mounting plates and the two slide blocks.
6. The kinds of automatic leather label machines of claim 3, wherein the hot pressing device further comprises a hot pressing auxiliary assembly, a hot pressing conveying path is arranged on the workbench corresponding to the space between the material placing frame and the hot pressing cylinder, the hot pressing auxiliary assembly comprises a plurality of hot pressing rollers, and each hot pressing roller is rotatably arranged on the hot pressing conveying path.
7. The kinds of automatic leather mark machines of claim 1, wherein the punching lifting device comprises an eccentric wheel mechanism and a punching driving device, the punching driving device comprises a punching motor, a punching driving wheel, a punching driven wheel, a belt and a rotating shaft, the punching driving wheel and the punching driven wheel are both arranged on the workbench, the belt is wound between the punching driven wheel and the punching driving wheel, an output shaft of the punching motor is in transmission connection with the punching driving wheel, and the end of the rotating shaft is in transmission connection with the punching driven wheel;

the eccentric wheel mechanism comprises a guide block, a guide sleeve, an eccentric wheel with an eccentric hole and an eccentric connecting rod which is arranged up and down, wherein the second end of the rotating shaft is in transmission connection with the eccentric hole, the eccentric wheel is installed in the guide sleeve in a manner of rotating relative to the guide sleeve, the upper end of the eccentric connecting rod is installed on the guide sleeve, the lower end of the eccentric connecting rod is installed on the guide block in a rotatable manner, and the guide block is erected on the workbench in a manner of moving up and down.
8. The automatic leather marking machine of claim 7, wherein said punching cutter die comprises a cutter placing plate and a punching cutter mounted on said cutter placing plate, said punching cutter is square, said guide block is mounted on the side of said cutter placing plate, and this side of said cutter placing plate is the side of said cutter placing plate facing away from said punching cutter.
9. The kinds of automatic leather marking machines of claim 8, wherein the knife placing plate is provided with guide stoppers corresponding to the front and rear sides of the guide blocks, the two guide stoppers are vertically arranged, the two guide stoppers are respectively provided with vertically arranged punching limiting grooves, the two back sides of the guide blocks are provided with vertically arranged punching limiting blocks, and the two punching limiting grooves and the two punching limiting blocks are matched with .
10. The kinds of automatic leather label machine according to claim 8, wherein the side surrounded by the punching knife is the inner side, the opposite side is the outer side, the knife placing plate is provided with a plurality of sponge blocks, parts of the sponge blocks are positioned in the punching knife, and parts of the sponge blocks are positioned on the outer side of the punching knife.