CN214293443U

CN214293443U - Sponge punching equipment

Info

Publication number: CN214293443U
Application number: CN202120123798.4U
Authority: CN
Inventors: 廖晓斌; 王飞; 宋悦常; 黄富荣; 陆安厚; 邓伟
Original assignee: Dongguan Hanwei Machinery Co ltd
Current assignee: Dongguan Hanwei Machinery Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-09-28
Anticipated expiration: 2031-01-15

Abstract

The utility model belongs to the technical field of the sponge processing technique and specifically relates to indicate a sponge punching equipment, which comprises a worktable, lower conveyor, be located down last pressure material conveyor of conveyor's top, install in the lift actuating mechanism of board and locate a plurality of piercing presses of board, it rotates and is provided with a plurality of nip rolls to go up pressure material conveyor, lower conveyor rotates and is provided with a plurality of feed rolls, the piercing press is including the die block that punches a hole, go up and down to locate the top mould of the top of the die block that punches a hole, locate a plurality of drifts of top mould and install the driver that punches a hole in the board, the die block that punches a hole is located between two adjacent feed rolls, the top mould is located between two adjacent nip rolls, the die block that punches a hole is equipped with a plurality of punching a hole, a plurality of punching holes cooperate with a plurality of drift one-to-ones. The utility model discloses carry and punch a hole the processing to the sponge automatically, reduced artificial intensity of labour and cost, and a plurality of piercing presses punch a hole to the different positions of sponge simultaneously, have improved the efficiency of punching a hole to the sponge.

Description

Sponge punching equipment

Technical Field

The utility model belongs to the technical field of the sponge processing technique and specifically relates to indicate a sponge punching equipment.

Background

In the sponge processing production, need sponge punching equipment to punch a hole the processing to the sponge, all need carry the sponge before punching a hole and after punching a hole to the sponge. Sponge punching equipment among the prior art places the sponge in sponge punching equipment through the manual work, then sponge punching equipment punches a hole to the sponge, takes away the sponge after punching a hole in the sponge punching equipment through the manual work at last, and artifical intensity of labour is high, and production efficiency is low. Therefore, the drawbacks are obvious, and a solution is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a sponge punching equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sponge punching device comprises a machine table, a lower conveying device arranged on the machine table, an upper pressing conveying device positioned above the lower conveying device, a lifting driving mechanism arranged on the machine table and used for driving the upper pressing conveying device to be close to or far away from the lower conveying device, and a plurality of punching machines arranged on the machine table, wherein the upper pressing conveying device is rotatably provided with a plurality of pressing rollers, the lower conveying device is rotatably provided with a plurality of feeding rollers, the pressing rollers and the feeding rollers are arranged in a one-to-one correspondence manner, each punching machine comprises a punching bottom die arranged on the machine table, a top die arranged above the punching bottom die in a lifting manner, a plurality of punches arranged on the top die, and a punching driver arranged on the machine table and used for driving the top die to be close to or far away from the punching bottom die, the punching bottom die is positioned between two adjacent feeding rollers, and the top die is positioned between two adjacent pressing rollers, the punching bottom die is provided with a plurality of punched holes, and the plurality of punched holes are matched with the plurality of punches in a one-to-one correspondence manner.

Furthermore, the punching machine further comprises a material pushing plate and an elastic piece, two ends of the elastic piece are respectively connected with the top die and the material pushing plate, the material pushing plate is provided with a plurality of through holes, and the plurality of through holes are respectively penetrated by the plurality of punches.

Furthermore, the upper material pressing and conveying device comprises a frame body arranged on the machine table in a lifting mode and an upper rotating driving mechanism arranged on the frame body, the plurality of pressure rollers are parallelly and rotatably arranged on the frame body, and the upper rotating driving mechanism is used for driving the plurality of pressure rollers to synchronously rotate.

Further, lift actuating mechanism includes first rotation driver and two worm gear subassembly, the worm gear subassembly including install in the casing of board, rotate and set up in the worm wheel of casing and with worm wheel meshed's worm, first rotation driver is installed in the casing and is used for driving the worm wheel and rotates, the worm goes up and down to set up in the casing, and the worm wheel of two worm gear subassemblies is connected via the transmission shaft, the bottom and the support body of worm are connected.

Furthermore, the upper rotation driving mechanism comprises a second rotation driver and a transmission assembly, the transmission assembly comprises a driving wheel, a transmission belt and a plurality of driven wheels, the second rotation driver is arranged on the frame body, the driving wheel is sleeved outside the output end of the second rotation driver, the driven wheels are respectively arranged at the end parts of the pressure rollers, and the transmission belt is wound outside the driving wheel and the driven wheels.

Further, go up the rotation-drive mechanism and still include a plurality of guide pulleys, a plurality of guide pulleys are all rotated and are connected in the support body, and a plurality of guide pulleys are used for conflicting the drive belt in order to provide tension for the drive belt.

Further, tension adjustment mechanism has been installed to the support body, tension adjustment mechanism includes sliding connection in the slider of support body, rotates the screw rod piece of connecting in the tension pulley of slider and rotating with the slider and being connected, the screw rod portion and the support body threaded connection of screw rod piece, the tension pulley is used for contradicting the drive belt.

Further, the lower conveying device comprises a base arranged on the machine table and a lower rotation driving mechanism, the plurality of feeding rollers are parallelly and rotatably arranged on the base, and the lower rotation driving mechanism is used for driving the plurality of feeding rollers to synchronously rotate.

Further, the feeding end of the lower conveying device is connected with a feeding conveying table.

Furthermore, the discharge end of the lower conveying device is connected with a discharge conveying table.

The utility model has the advantages that: in practical application, sponge is conveyed to a plurality of punching machines through a pressure feed roller of an upper pressure feed conveying device and a feed roller of a lower conveying device, after the sponge reaches a preset position, a lifting driving mechanism drives the upper pressure feed conveying device and the pressure feed roller to be away from the sponge, so that the sponge stops moving, the feed roller on the lower conveying device supports the sponge, then the plurality of punching machines respectively punch holes at corresponding positions of the sponge, and when the sponge is specifically punched, a punching driver drives a top die and a plurality of punches to move close to the sponge until the plurality of punches punch holes punch the sponge to form, and waste is discharged through the punching holes; after punching a hole, punching driver drive top mould is even taken a plurality of drifts to shift up and reset, then material pressing conveyor is close to the sponge removal on the lift actuating mechanism drive, it is contradicted with the upper surface roll of sponge to go up a plurality of nip rolls on the material pressing conveyor, the sponge is pressed from both sides and is established between nip roll and feed roll, meanwhile, go up all nip rolls synchronous rotation of material pressing conveyor drive, all feed rolls synchronous rotation of lower conveyor drive, pivoted nip roll and feed roll cooperation are removed with the drive sponge, in order to realize exporting the sponge after punching a hole, so that the utility model discloses punch a hole to next sponge. The utility model discloses carry and punch a hole the processing to the sponge automatically, reduced artificial intensity of labour and cost, and a plurality of piercing presses punch a hole to the different positions of sponge simultaneously, have improved the efficiency of punching a hole to the sponge.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the upper pressing material conveying device and the lifting driving mechanism of the present invention.

Fig. 3 is a side view of the upper pressing material conveying device and the lifting driving mechanism of the present invention.

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

Description of reference numerals:

1. a feeding and conveying device; 11. a frame body; 12. a nip roll; 13. an upper rotation driving mechanism; 131. a second rotary driver; 132. a driving wheel; 133. a transmission belt; 134. a driven wheel; 135. a guide wheel; 136. a protective cover; 14. a lifting drive mechanism; 141. a machine platform; 142. a first rotary driver; 143. a worm gear assembly; 144. a housing; 145. a worm gear; 146. a worm; 15. a drive shaft; 16. a coupling; 17. a bearing; 18. a tension adjusting mechanism; 181. a slider; 182. a tension pulley; 183. a screw member; 2. a lower conveying device; 21. a feed roller; 22. a base; 23. a lower rotation driving mechanism; 3. a punching machine; 31. punching a bottom die; 32. carrying out top die; 33. a punch; 34. a punch driver; 35. a material pushing plate; 36. an elastic member; 4. a feed conveyor table; 5. and a discharge conveying table.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

As shown in fig. 1 to 4, the sponge punching apparatus provided by the present invention comprises a machine table 141, a lower conveying device 2 installed on the machine table 141, an upper pressing conveying device 1 located above the lower conveying device 2, a lifting driving mechanism 14 installed on the machine table 141 and used for driving the upper pressing conveying device 1 to approach or be away from the lower conveying device 2, and a plurality of punching machines 3 installed on the machine table 141, wherein the upper pressing conveying device 1 is rotatably provided with a plurality of pressure rollers 12, the lower conveying device 2 is rotatably provided with a plurality of feed rollers 21, the plurality of pressure rollers 12 and the plurality of feed rollers 21 are arranged in a one-to-one correspondence manner, the punching machines 3 comprise a punching bottom die 31 installed on the machine table 141, a top die 32 arranged above the punching bottom die 31 in a lifting manner, a plurality of punches 33 installed on the top die 32, and a punching driver 34 installed on the machine table 141 and used for driving the top die 32 to approach or be away from the punching bottom die 31, the punching bottom die 31 is located between two adjacent feeding rollers 21, the top die 32 is located between two adjacent nip rollers 12, and the punching bottom die 31 is provided with a plurality of punched holes which are matched with the plurality of punches 33 in a one-to-one correspondence manner.

In practical application, sponge is conveyed into the plurality of punching machines 3 through the pressure feed roller 12 of the upper material pressing conveying device 1 and the feed roller 21 of the lower conveying device 2, after the sponge reaches a preset position, the lifting driving mechanism 14 drives the upper material pressing conveying device 1 and the pressure feed roller 12 to be away from the sponge, so that the sponge stops moving, the feed roller 21 on the lower conveying device 2 supports the sponge, then the plurality of punching machines 3 respectively perform punching processing on corresponding positions of the sponge, and when in specific punching, the punching driver 34 drives the top die 32 and the plurality of punches 33 to move close to the sponge until the plurality of punches 33 perform punching forming on the sponge, and waste materials are discharged through punching; after punching, the driver 34 that punches a hole drives the top die 32 and moves up and reset together with a plurality of drifts 33, then the lift actuating mechanism 14 drives the upper nip conveyor 1 to move close to the sponge, until a plurality of nip rolls 12 on the upper nip conveyor 1 roll with the upper surface of sponge and conflict, the sponge is pressed between nip roll 12 and feed roll 21, meanwhile, the upper nip conveyor 1 drives all nip rolls 12 to rotate synchronously, the lower conveyor 2 drives all feed rolls 21 to rotate synchronously, the pivoted nip roll 12 cooperates with feed roll 21 to drive the sponge to move, so as to realize exporting the sponge after punching, so that the utility model discloses punch a hole to next sponge. The utility model discloses carry and punch a hole the processing to the sponge automatically, reduced artificial intensity of labour and cost, and a plurality of piercing presses 3 punch a hole to the different positions of sponge simultaneously, improved the efficiency of punching a hole to the sponge.

In this embodiment, the punching machine 3 further includes a material pushing plate 35 and an elastic member 36, the elastic member 36 is a spring, two ends of the elastic member 36 are respectively connected to the top die 32 and the material pushing plate 35, the material pushing plate 35 is provided with a plurality of through holes, and the plurality of through holes are respectively passed by the plurality of punches 33. When the sponge is punched, the punching driver 34 drives the top die 32 together with the plurality of punches 33 and the material pushing plate 35 to move downwards, the material pushing plate 35 firstly abuts against the upper surface of the sponge and presses and holds the sponge on the feeding roller 21 of the lower conveying device 2 so as to ensure the stability of the sponge, then the elastic piece 36 is compressed and stores elastic potential energy along with the downward movement of the top die 32, and the plurality of punches 33 punch the sponge after respectively penetrating through the plurality of through holes; after punching, along with a plurality of punches 33 of top die 32 rise, the scraping wings 35 continuously press and hold the sponge under the elastic action of elastic component 36, make punches 33 and sponge separation, when a plurality of punches 33 of top die 32 even rise to a take the altitude, and when elastic component 36 reconversion, scraping wings 35 also can rise along with top die 32, until scraping wings 35 and the sponge after punching separate, so that go up the cooperation of pressing material conveyor 1 with lower conveyor 2 in order to export the sponge after punching a hole.

In this embodiment, the upper nip material conveying device 1 includes a frame body 11 disposed on the machine table 141 in an up-and-down manner, and an upper rotation driving mechanism 13 disposed on the frame body 11, wherein the plurality of nip rollers 12 are disposed on the frame body 11 in a parallel rotation manner, and the upper rotation driving mechanism 13 is configured to drive the plurality of nip rollers 12 to rotate synchronously. The upper rotary drive mechanism 13 drives all the nip rollers 12 to rotate synchronously, and the rotating nip rollers 12 cooperate with the rotating feed roller 21 to feed the sponge.

Preferably, the punching actuators 34 are air cylinders or oil cylinders, and the number of the punching actuators 34 can be selected according to actual requirements.

In this embodiment, the lifting driving mechanism 14 includes a first rotation driver 142 and two worm and gear assemblies 143, the worm and gear assemblies 143 include a housing 144 installed on the machine 141, a worm wheel 145 rotatably installed on the housing 144, and a worm 146 engaged with the worm wheel 145, the first rotation driver 142 is installed on the housing 144 and is used for driving the worm wheel 145 to rotate, the worm 146 is lifted and lowered and installed on the housing 144, the worm wheels 145 of the two worm and gear assemblies 143 are connected via a transmission shaft 15, and a bottom end of the worm 146 is connected with the frame body 11.

In practical application, the first rotary driver 142 drives the worm wheel 145 of one of the worm and gear assemblies 143 to rotate, the rotating worm wheel 145 drives the other worm wheel 145 to rotate synchronously via the transmission shaft 15, so that the two worm and gear assemblies 143 work synchronously, the rotating worm wheel 145 is meshed with the worm 146 to drive the worm 146 to move up and down, and the worm 146 which moves up and down drives the frame body 11 and the pressure rollers 12 to move up and down synchronously, so that the lifting and lowering of the pressure rollers 12 are adjusted, which is not only beneficial to the movement of sponge, but also beneficial to the conveyance of sponges with different thicknesses. The sponge conveying device has the advantages of good stability and high efficiency, can automatically lift and adjust the height position of the pressure feed roller 12, has good lifting and adjusting stability, and can convey sponges with different thicknesses. The sponge conveying device has the advantages of good stability and high efficiency, can automatically lift and adjust the height position of the pressure feed roller 12, has good lifting and adjusting stability, and can convey sponges with different thicknesses.

In this embodiment, the transmission shaft 15 is detachably connected to the worm wheel 145 via a coupling 16; by arranging the coupler 16, the transmission shaft 15 and the worm wheel 145 can be conveniently detached and maintained, and the two worm wheels 145 and the transmission shaft 15 can synchronously rotate.

In this embodiment, the transmission shaft 15 is rotatably connected to the machine table 141 through the bearing 17, and due to the structural design, the machine table 141 can support the transmission shaft 15 to hang the transmission shaft 15, so that the stability of rotation of the transmission shaft 15 is improved.

In this embodiment, the upper rotation driving mechanism 13 includes a second rotation driver 131 and a transmission assembly, the transmission assembly includes a driving wheel 132, a transmission belt 133 and a plurality of driven wheels 134, the second rotation driver 131 is installed on the frame body 11, the driving wheel 132 is sleeved outside an output end of the second rotation driver 131, the plurality of driven wheels 134 are respectively installed at end portions of the plurality of pressure-feed rollers 12, and the transmission belt 133 is wound outside the driving wheel 132 and the plurality of driven wheels 134.

In practical applications, the second rotary driver 131 drives the driving pulley 132 to rotate, the rotating driving pulley 132 is driven by the driving belt 133 to drive all the driven pulleys 134 to rotate synchronously, and the rotating driven pulleys 134 drive the nip rollers 12 to rotate, so that all the nip rollers 12 rotate synchronously. This transmission mode, transmission stability is good, and the noise is little.

In this embodiment, the upper rotating driving mechanism 13 further includes a plurality of pulleys 135, each of the plurality of pulleys 135 is rotatably connected to the frame body 11, and the plurality of pulleys 135 is configured to abut against the driving belt 133 to provide tension to the driving belt 133. The guide roller 135 not only guides the driving belt 133 but also provides tension to the driving belt 133 to ensure the driving stability of the driving belt 133.

In this embodiment, the frame 11 is provided with a tension adjusting mechanism 18, and the tension adjusting mechanism 18 is used for providing tension to the transmission belt 133. The tension adjusting mechanism 18 provides tension to the belt 133, ensuring the stability of the driving of the belt 133.

In this embodiment, the tension adjusting mechanism 18 includes a sliding block 181 slidably connected to the frame 11, a tension pulley 182 rotatably connected to the sliding block 181, and a screw member 183 rotatably connected to the sliding block 181, wherein a screw portion of the screw member 183 is in threaded connection with the frame 11, and the tension pulley 182 is used for abutting against the driving belt 133.

When the tension is adjusted, the screw member 183 is rotated, so that the screw member 183 moves closer to or away from the driving belt 133, and the moving screw member 183 drives the sliding block 181 and the tension pulley 182 to move toward or away from the driving belt 133, so as to adjust the tension of the driving belt 133.

In this embodiment, the number of the transmission assemblies is two, and the two transmission assemblies are respectively located at two ends of the nip roll 12. The two transmission assemblies simultaneously drive all the pressure rollers 12 to synchronously rotate, so that the transmission stability is improved, all the pressure rollers 12 are good in synchronism, and sponge can be conveyed more stably.

In this embodiment, the upper rotation driving mechanism 13 further includes a protection cover 136, and the protection cover 136 covers the transmission assembly. Boot 136 protects the drive components.

Specifically, the first rotation driver 142 and the second rotation driver 131 are both motors.

Specifically, the machine table 141 is provided with a guide rod, and the top mold 32 is slidably connected with the guide rod. The top die 32 is in sliding fit with the guide rods to improve the stability of the lifting of the top die 32.

In this embodiment, the lower conveying device 2 includes a base 22 and a lower rotation driving mechanism 23, the base 22 is disposed on the machine platform 141, the plurality of feeding rollers 21 are parallelly and rotatably disposed on the base 22, and the lower rotation driving mechanism 23 is configured to drive the plurality of feeding rollers 21 to synchronously rotate. The lower rotation driving mechanism 23 drives all the feed rollers 21 to rotate synchronously, and the rotating nip roller 12 cooperates with the rotating feed rollers 21 to feed the sponge.

In this embodiment, conveyor 2's feed end is connected with the feeding and carries platform 4 down, and feeding carries platform 4 and carries the sponge to between conveyor 2 and the last material conveyor 1 down, the material loading of the sponge of being convenient for.

In this embodiment, the discharging end of the lower conveying device 2 is connected with a discharging conveying table 5; the punched sponge output by the lower conveying device 2 and the upper pressing conveying device 1 is conveyed to the discharging conveying table 5, and the punched sponge is conveyed to a preset position through the discharging conveying table 5, so that discharging of the punched sponge is facilitated.

All the technical features in the embodiment can be freely combined according to actual needs.

The above-mentioned embodiment is the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.

Claims

1. A sponge punching equipment which characterized in that: the punching machine comprises a machine table, a lower conveying device arranged on the machine table, an upper pressing conveying device positioned above the lower conveying device, a lifting driving mechanism arranged on the machine table and used for driving the upper pressing conveying device to be close to or far away from the lower conveying device, and a plurality of punching machines arranged on the machine table, wherein the upper pressing conveying device is rotatably provided with a plurality of pressure rollers, the lower conveying device is rotatably provided with a plurality of feed rollers, the pressure rollers and the feed rollers are arranged in a one-to-one correspondence manner, the punching machines comprise a punching bottom die arranged on the machine table, a top die arranged above the punching bottom die in a lifting manner, a plurality of punches arranged on the top die, and a punching driver arranged on the machine table and used for driving the top die to be close to or far away from the punching bottom die, the punching bottom die is positioned between two adjacent feed rollers, the top die is positioned between two adjacent pressure rollers, and the punching bottom die is provided with a plurality of punched holes, the plurality of punched holes are matched with the plurality of punches in a one-to-one correspondence manner.

2. A sponge punching apparatus according to claim 1, characterized in that: the punching machine further comprises a material pushing plate and an elastic piece, two ends of the elastic piece are respectively connected with the top die and the material pushing plate, the material pushing plate is provided with a plurality of through holes, and the plurality of through holes are respectively used for a plurality of punches to penetrate through.

3. A sponge punching apparatus according to claim 1, characterized in that: the upper material pressing and conveying device comprises a frame body arranged on the machine table in a lifting mode and an upper rotating driving mechanism arranged on the frame body, the plurality of pressure rollers are parallelly and rotatably arranged on the frame body, and the upper rotating driving mechanism is used for driving the plurality of pressure rollers to synchronously rotate.

4. A sponge punching apparatus according to claim 3, characterized in that: the lifting driving mechanism comprises a first rotating driver and two worm and gear assemblies, the worm and gear assemblies comprise a shell installed on the machine table, a worm wheel arranged on the shell in a rotating mode and a worm meshed with the worm wheel, the first rotating driver is installed on the shell and used for driving the worm wheel to rotate, the worm is lifted and arranged on the shell, worm wheels of the two worm and gear assemblies are connected through a transmission shaft, and the bottom end of the worm is connected with the frame body.

5. A sponge punching apparatus according to claim 3, characterized in that: the upper rotation driving mechanism comprises a second rotation driver and a transmission assembly, the transmission assembly comprises a driving wheel, a transmission belt and a plurality of driven wheels, the second rotation driver is installed on the frame body, the driving wheel is sleeved outside the output end of the second rotation driver, the driven wheels are installed at the end parts of the pressure feed rollers respectively, and the transmission belt is wound outside the driving wheel and the driven wheels.

6. A sponge punching apparatus according to claim 5, characterized in that: go up to rotate actuating mechanism still includes a plurality of guide pulleys, and a plurality of guide pulleys are all rotated and are connected in the support body, and a plurality of guide pulleys are used for conflicting the drive belt in order to provide tension for the drive belt.

7. A sponge punching apparatus according to claim 5, characterized in that: the tension adjustment mechanism has been installed to the support body, tension adjustment mechanism includes sliding connection in the slider of support body, rotates the screw rod piece of connecting in the tension pulley of slider and being connected with the slider rotation, the screw rod portion and the support body threaded connection of screw rod piece, the tension pulley is used for contradicting the drive belt.

8. A sponge punching apparatus according to claim 1, characterized in that: the lower conveying device comprises a base arranged on the machine table and a lower rotation driving mechanism, the plurality of feeding rollers are parallelly and rotatably arranged on the base, and the lower rotation driving mechanism is used for driving the plurality of feeding rollers to synchronously rotate.

9. A sponge punching apparatus according to claim 1, characterized in that: and the feeding end of the lower conveying device is connected with a feeding conveying platform.

10. A sponge punching apparatus according to claim 1, characterized in that: the discharging end of the lower conveying device is connected with a discharging conveying platform.