CN213639865U - Automatic shoe last pulling machine - Google Patents
Automatic shoe last pulling machine Download PDFInfo
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- CN213639865U CN213639865U CN202022149127.3U CN202022149127U CN213639865U CN 213639865 U CN213639865 U CN 213639865U CN 202022149127 U CN202022149127 U CN 202022149127U CN 213639865 U CN213639865 U CN 213639865U
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Abstract
The utility model belongs to the shoemaking field, it discloses an automatic shoe last pulling machine, the on-line screen storage device comprises a base, be equipped with on the base and put the shoe last post, be used for the last removal unit of shoes delasting, still including the control unit who is used for controlling the work of last removal unit, the control unit is including setting up the controller on the base, be used for responding to whether place the first inductor that remains the shoes of delasting on putting the shoe last post, first inductor, last removal unit and controller electricity are connected. According to the automatic shoe tree pulling machine, the last removing work of a shoe to be subjected to last removing is realized through the arrangement of the control unit, when the first sensor senses that the shoe to be subjected to last removing is placed on the last placing column, the controller controls the last removing unit to perform last removing work on the shoe, the structure is simple, the labor intensity of operators is effectively reduced, and the shoe tree pulling efficiency is improved.
Description
Technical Field
The utility model relates to a shoemaking field specifically is an automatic shoe last pulling machine.
Background
The invention discloses a patent publication No. CN101972065B, which provides an automatic last pulling machine, comprising a rolling mechanism, a lifting mechanism and a pulling mechanism, wherein during operation, a shoe last with a finished shoe is placed on a last placing column, a control switch is turned on, a pulling driving piece is firstly started, the lifting mechanism is pulled in by pulling a movable block, the lifting mechanism automatically pulls the shoe close to and clings to a last removing colloid, at the moment, the rolling driving piece is started to drive the last removing colloid to rotate, the last removing colloid continuously drives the shoe upwards, and the shoe last is in a static state due to the upward movement of the shoe under stress, so that the shoe and the shoe last are naturally and easily separated, and the last removing operation is completed.
In the prior art, the last pulling machine is controlled to work through a foot switch, and according to the scheme of the automatic last pulling machine, the rolling mechanism and the pulling-in mechanism are controlled through the foot switch to achieve the last removing operation of shoes, so that the efficiency is low, operators are easy to fatigue after a long time, and the efficiency is influenced by a plurality of foot actions.
Therefore, the technical problem to be solved by the application is as follows: how to realize the automatic delasting of shoes reduces operating personnel's intensity of labour, improves production efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic pull out shoe tree machine, this automatic pull out shoe tree control unit's set control treats the last removal work of shoe tree, when placing on putting the shoe tree post and remain the shoe tree, controller control last removal unit carries out the last removal work to shoes, its simple structure need not operating personnel and steps on foot switch and control the work of shoe tree unit, has reduced operating personnel's intensity of labour effectively, has improved the last pulling out efficiency of shoes.
In order to achieve the above object, the utility model provides a following technical scheme:
the automatic shoe last pulling machine comprises a base, wherein a shoe last placing column and a shoe last removing unit used for removing shoe last are arranged on the base, the control unit is used for controlling the work of the shoe last removing unit, the control unit comprises a controller arranged on the base and a first sensor used for sensing whether a shoe to be subjected to shoe last removal is placed on the shoe last placing column or not, and the first sensor and the shoe last removing unit are electrically connected with the controller.
In the automatic shoe last pulling machine, the base is provided with a mounting seat, a liftable supporting column is arranged in the mounting seat, the shoe last placing column is fixedly connected to the top of the supporting column, and the first sensor is arranged on the upper portion of the supporting column.
In the automatic shoe last pulling machine, the shoe last removing unit comprises a shoe last removing module for removing shoe last and a driving module for driving the shoe last removing module to work, the driving module comprises a lifting cylinder, one end of the lifting cylinder, far away from the power output end, is hinged to the base, and the middle part of the lifting cylinder is hinged to the mounting seat; the last removing module is arranged at the power output end of the lifting cylinder, and one end of the lifting cylinder, which is hinged to the base, is driven to translate through a driving mechanism so that the last removing module is close to or far away from the last placing column;
the control unit also comprises a second sensor for sensing the position of a piston rod of the lifting cylinder, the base is provided with an electromagnetic valve for controlling the working of the lifting cylinder, the electromagnetic valve is respectively connected with the lifting cylinder, and an external air compressor is connected through an air path;
the second sensor, the electromagnetic valve and the driving mechanism are electrically connected with the controller.
In the automatic shoe tree pulling machine, the lifting cylinder is a single-action cylinder, and the second sensor is arranged at one end of the lifting cylinder close to the power output end of the lifting cylinder.
In the automatic shoe last pulling machine, the driving mechanism includes a sliding seat slidably connected to the base, and a motor for driving the sliding seat to move horizontally, a hinged plate is hinged to one end of the sliding seat close to the lifting cylinder, and one end of the lifting cylinder away from the power output end of the lifting cylinder is hinged to the hinged plate;
the motor is a servo motor, the driving mechanism further comprises a servo driver arranged on the base, the servo driver is electrically connected and in communication connection with the motor, and the servo driver is in communication connection with the controller;
the power output end of the motor is provided with a gear, and the sliding seat is provided with a rack matched with the gear.
In the automatic shoe last pulling machine, the sliding seat is further provided with an induction block, the control unit further comprises a third inductor which is arranged on the base and used for inducing whether the shoe last removing module abuts against the shoe last placing column to be removed, and the third inductor is matched with the induction block.
In the automatic shoe last removing machine, the shoe last removing module comprises a shoe last removing block fixedly connected to the power output end of the lifting cylinder, and one side, which is in tight contact with the shoe to be subjected to shoe last removing, of the shoe last removing block is in a U shape matched with the shoe to be subjected to shoe last removing.
In the automatic shoe tree pulling machine, the shoe tree removing module further comprises a fixing plate arranged at one end, far away from the shoe tree pulling block, of the lifting cylinder, and guide pillars which are arranged on two sides of the lifting cylinder and used for guiding the lifting of the shoe tree pulling block are arranged on the fixing plate;
the power output end of the lifting cylinder is provided with an installation plate, the last pulling block is fixed on the installation plate, and the installation plate is provided with a through hole matched with the guide pillar; and a corrugated sleeve sleeved on the guide pillar is arranged between the fixed plate and the mounting plate.
In the automatic shoe last pulling machine, the support column is provided with threads, the support column is provided with a nut matched with the threads, a worm wheel is arranged on the periphery of the nut, the nut is fixed in the mounting seat in a rotatable mode, the mounting seat is further rotatably connected with a worm matched with the worm wheel, one end of the worm extends out of the mounting seat, and the end part of the worm is provided with a hand wheel.
In the automatic shoe last pulling machine, the mounting seat is further provided with a starting switch and an emergency stop switch which are electrically connected with the controller, and the starting switch and the emergency stop switch are arranged on one side of the supporting column;
the bottom of base is equipped with a plurality of truckles, the ascending both ends of base length direction are equipped with the push rod.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a control unit's set control treats the last removal work of last removal shoes, senses when placing on putting the last tree post and remains last removal shoes when first inductor, and controller control last removal unit carries out the last removal work to shoes, and its simple structure need not operating personnel and steps on foot switch and controls the work of last removal unit, has reduced operating personnel's intensity of labour effectively, has improved the last pulling efficiency of shoes.
Drawings
Fig. 1 is a front view of embodiment 1 of the present invention;
fig. 2 is a transmission structure diagram of a drive mechanism according to embodiment 1 of the present invention;
FIG. 3 is a view showing a partial structure of a delasting module according to example 1 of the present invention;
fig. 4 is a connection structure diagram of a support column and a mounting base according to embodiment 1 of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 to 4, an automatic shoe last pulling machine includes a base 1, a shoe last placing column 2, a shoe last removing unit 3 for removing a shoe last, and a control unit 4 for controlling the work of the shoe last removing unit 3 are disposed on the base 1, the control unit 4 includes a controller 41 disposed on the base 1, and a first sensor 42 for sensing whether a shoe to be removed is placed on the shoe last placing column 2, and the first sensor 42 and the shoe last removing unit 3 are electrically connected to the controller 41.
In practical application, a shoe needs to be sleeved in a shoe tree in the production process, the shoe needs to be subjected to last removal work after the shoe is produced, the last removal work of the shoe is controlled by a foot switch of the last removal machine in the prior art, the efficiency is low, an operator is prone to fatigue after a long time, and the efficiency is affected by a plurality of pedal actions.
In this embodiment, the setting of the control unit 4 controls the delasting operation of the shoe to be delasted, and when the first sensor 42 senses that the shoe to be delasted is placed on the last placing column 2, the controller 41 controls the delasting unit 3 to perform the delasting operation on the shoe.
Specifically, a mounting seat 11 is arranged on the base 1, a liftable supporting column 12 is arranged in the mounting seat 11, the last placing column 2 is fixedly connected to the top of the supporting column 12, and the first inductor 42 is arranged on the top of the supporting column 12;
the support column 12 can be lifted and adjusted to the height of the shoe last column 2, so that the adaptability to shoes of different shoe types is improved, and the normal operation of the shoe last removal work is ensured;
the first sensor 42 may be a proximity sensor, a pressure sensor, etc., but this embodiment is not limited thereto, and as a specific implementation of this embodiment, the first sensor 42 is a pressure sensor, a sensing end of the pressure sensor is provided with a pressing plate sleeved on the last placing pillar 2, and one end of the pressure sensor is provided with a spring connected with the pressing plate.
In this embodiment, the lasting unit 3 includes a lasting module 31 for lasting the shoe, and a driving module 32 for driving the lasting module 31 to operate, where the driving module 32 includes a lifting cylinder 321, an end of the lifting cylinder 321 away from the power output end is hinged to the base 1, and a middle portion of the lifting cylinder 321 is hinged to the mounting base 11; the delasting module 31 is arranged at the power output end of the lifting cylinder 321, and one end of the lifting cylinder 321, which is hinged on the base 1, is driven by a driving mechanism 5 to translate so that the delasting module 31 is close to or far away from the delasting placing column 2;
the working process is as follows: the method comprises the steps that a shoe to be delasted is placed on a last placing column 2, a first sensor 42 senses that the shoe to be delasted is placed on the last placing column 2, signals are output to a controller 41, the controller 41 controls a driving mechanism 5 to drive one end, hinged to a base 1, of a lifting cylinder 321 to move horizontally, a delasting module 31 is close to the last placing column 2, the delasting module 31 abuts against the shoe to be delasted on the last placing column 2, and then the controller 41 controls the power output end of the lifting cylinder 321 to extend to enable the delasting module 31 to ascend, so that the shoe is separated from the shoe tree, and the delasting work is completed.
Preferably, the controller 41 controls the operation of the lifting cylinder 321 to implement the following steps: the control unit 4 further comprises a second sensor 43 for sensing the position of the piston rod of the lifting cylinder 321, the base 1 is provided with an electromagnetic valve 13 for controlling the working of the lifting cylinder 321, the electromagnetic valve 13 is respectively connected with the lifting cylinder 321, and an external air compressor is connected through an air path;
the second sensor 43, the solenoid valve 13, and the driving mechanism 5 are electrically connected to the controller 41.
Specifically, the electromagnetic valve 13 may be a three-way five-way electromagnetic valve 13 or a cut-off electromagnetic valve 13, which is not limited in this embodiment, and both of them can control the lifting operation of the lifting cylinder 321, and in this embodiment, the electromagnetic valve 13 is the cut-off electromagnetic valve 13, which is simple in structure and convenient to install.
As a preferable specific implementation of this embodiment, the lifting cylinder 321 is a single-acting cylinder, the second sensor 43 is disposed at one end of the lifting cylinder 321 close to the power output end thereof, and the single-acting cylinder is provided with a spring in the output end of the piston rod for automatically retracting the piston rod after the air supply is lost;
the second sensor 43 may be a hall sensor, which is not limited in this embodiment, a piston rod in the lifting cylinder 321 is provided with a magnetic ring, and when the magnetic ring on the piston moves to the position of the hall sensor, the hall switch outputs a signal to send out a position signal.
Referring to fig. 1 and 2, the driving mechanism 5 includes a sliding seat 51 slidably connected to the base 1, and a motor 52 for driving the sliding seat 51 to translate, wherein a hinged plate 53 is hinged to one end of the sliding seat 51 close to a lifting cylinder 321, and one end of the lifting cylinder 321 far from a power output end thereof is hinged to the hinged plate 53;
the motor 52 is a servo motor 52, the driving mechanism 5 further comprises a servo driver 54 arranged on the base 1, the servo driver 54 is electrically connected and communicatively connected with the motor 52, and the servo driver 54 is communicatively connected with the controller 41;
the power output end of the motor 52 is provided with a gear 55, the sliding seat 51 is provided with a rack 56 matched with the gear 55, the motor 52 drives the gear 55 to rotate so as to drive the sliding seat 51 to translate, the servo driver 54 controls the work of the motor 52 so as to control the translation distance of the sliding seat 51, the translation distance of the sliding seat 51 is set according to actual conditions, and the normal work of the sliding seat 51 is ensured;
still be equipped with on the base 1 and be used for the installation the seat 51's that slides mounting groove, it guarantees the normal clear of seat 51 translation slides.
The specific working process is as follows: when the first sensor 42 senses that a shoe to be delasted is placed on the lasting placing column 2, the controller 41 receives a signal of the first sensor 42, the controller 41 outputs the signal to the servo driver 54, the servo driver 54 controls the servo motor 52 to work, and the sliding seat 51 is driven to translate to enable the lifting cylinder 321 to rotate, so that the delasting module 31 arranged on the power output end of the lifting cylinder 321 is abutted against the shoe to be delasted;
when the sliding seat 51 reaches the preset position, the controller 41 controls the electromagnetic valve 13 to open and supply air to the lifting cylinder 321, the power output end of the lifting cylinder 321 extends out to drive the delasting module 31 to jack up the shoe on the shoe tree, when the second sensor 43 senses the position of the piston rod in the lifting cylinder 321, the delasting operation of the shoe is finished, the second sensor 43 transmits a signal to the controller 41, the controller 41 controls the motor 52 to rotate reversely and reset, controls the electromagnetic valve 13 to close the air passage, and the lifting cylinder 321 automatically retracts and resets.
Preferably, the specific implementation of the controller 41 determining whether the delasting module 31 abuts against the shoe to be delasted on the lasting placing column 2 is as follows: the sliding seat 51 is further provided with an induction block 44, the control unit 4 further comprises a third inductor 45 which is arranged on the base 1 and used for inducing whether the delasting module 31 abuts against a shoe to be delasted on the last placing column 2, the third inductor 45 is matched with the induction block 44, when the third inductor 45 induces the induction block 44, that is, the third inductor indicates that the delasting module 31 abuts against the shoe to be delasted on the last placing column 2, the third inductor 45 outputs a signal to the controller 41, and the controller 41 controls the electromagnetic valve 13 to work to enable the gas circuit to be conducted;
the third sensor 45 may be a proximity sensor, etc., and this embodiment is not limited thereto.
In this embodiment, referring to fig. 1 and fig. 3, the delasting module 31 includes a last pulling block 311 fixedly connected to a power output end of the lifting cylinder 321, a side of the last pulling block 311 in abutting contact with the shoe to be delasted is U-shaped and is adapted to the shoe to be delasted, so as to improve reliability of operation of the last pulling block 311, and a flexible pad plate may be further disposed thereon to prevent the surface of the shoe from being scratched during the delasting operation and affecting product quality.
Preferably, the delasting module 31 further includes a fixing plate 312 disposed at one end of the lifting cylinder 321 far away from the last pulling block 311, the fixing plate 312 is provided with guide pillars 313 disposed at two sides of the lifting cylinder 321 for guiding the lifting of the last pulling block 311, so as to improve the stability of the last pulling block 311 during the working process and ensure the normal operation of the last pulling block;
specifically, a mounting plate 314 is arranged on a power output end of the lifting cylinder 321, the last pulling block 311 is fixed on the mounting plate 314, a through hole (not shown) matched with the guide post 313 is arranged on the mounting plate 314, and the guide post 313 passes through the through hole and extends out of the mounting plate 314; a corrugated sleeve 315 sleeved on the guide post 313 is arranged between the fixing plate 312 and the mounting plate 314, and plays a role in dust prevention and buffering.
In this embodiment, referring to fig. 1 and 4, the manner of lifting the supporting column 12 is as follows: the supporting column 12 is provided with threads (not shown in the figure), the supporting column 12 is provided with a nut 14 matched with the threads, the periphery of the nut 14 is provided with a worm wheel, the nut 14 is fixed in the mounting seat 11 in a rotatable manner, the mounting seat 11 is also rotatably connected with a worm 15 matched with the worm wheel, one end of the worm 15 extends out of the mounting seat 11, and the end part of the worm 15 is provided with a hand wheel 17;
the worm wheel and the nut 14 may be integrally formed or welded, and this embodiment is not limited thereto.
The nut 14 is driven to rotate by rotating the hand wheel to drive the worm 15 to rotate, so that the lifting of the support column 12 is driven, the structure is simple, the support column 12 is convenient to finely adjust, the fine adjustment of the last placing column 2 is realized, and the normal operation of the last placing column is ensured;
of course, the supporting column 12 can also be lifted and lowered by means of an air cylinder, a link mechanism, and the like, which is not limited in this embodiment.
In this embodiment, referring to fig. 1, a start switch 6 and an emergency stop switch 7 electrically connected to a controller 41 are further disposed on the mounting base 11, and the start switch 6 and the emergency stop switch 7 are disposed on one side of the supporting column 12, so as to facilitate an operator to operate the last pulling machine;
the bottom of the base 1 is provided with a plurality of trundles 8, and two ends of the base 1 in the length direction are provided with push rods 9, so that the shoe last pulling machine can be pushed by the push rods 9, and the position can be conveniently adjusted;
the number of the caster wheels 8 is not limited in this embodiment, and may be 4, 6 or more, and in this embodiment, the number of the caster wheels 8 is 4.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The automatic shoe last pulling machine is characterized by further comprising a control unit used for controlling the work of the shoe last removing unit, the control unit comprises a controller arranged on the base and a first inductor used for inducing whether a shoe to be subjected to shoe last removal is placed on the shoe last placing column or not, and the first inductor and the shoe last removing unit are electrically connected with the controller.
2. The automatic shoe tree pulling machine according to claim 1, wherein a mounting seat is provided on the base, a lifting support column is provided in the mounting seat, the shoe tree placing column is fixedly connected to the top of the support column, and the first sensor is provided on the upper portion of the support column.
3. The automatic shoe lasting machine according to claim 2, wherein the lasting unit comprises a lasting module for lasting the shoe, and a driving module for driving the lasting module to work, the driving module comprises a lifting cylinder, one end of the lifting cylinder, which is far away from the power output end, is hinged to the base, and the middle part of the lifting cylinder is hinged to the mounting seat; the last removing module is arranged at the power output end of the lifting cylinder, and one end of the lifting cylinder, which is hinged to the base, is driven to translate through a driving mechanism so that the last removing module is close to or far away from the last placing column;
the control unit also comprises a second sensor for sensing the position of a piston rod of the lifting cylinder, the base is provided with an electromagnetic valve for controlling the working of the lifting cylinder, the electromagnetic valve is respectively connected with the lifting cylinder, and an external air compressor is connected through an air path;
the second sensor, the electromagnetic valve and the driving mechanism are electrically connected with the controller.
4. The automatic last pulling machine according to claim 3, wherein the lifting cylinder is a single-acting cylinder, and the second sensor is disposed at an end of the lifting cylinder near a power output end thereof.
5. The automatic shoe last pulling machine according to claim 3, wherein the driving mechanism comprises a sliding seat slidably connected to the base, and a motor for driving the sliding seat to translate, wherein a hinge plate is hinged to an end of the sliding seat close to the lifting cylinder, and an end of the lifting cylinder away from the power output end of the lifting cylinder is hinged to the hinge plate;
the motor is a servo motor, the driving mechanism further comprises a servo driver arranged on the base, the servo driver is electrically connected and in communication connection with the motor, and the servo driver is in communication connection with the controller;
the power output end of the motor is provided with a gear, and the sliding seat is provided with a rack matched with the gear.
6. The automatic shoe last pulling machine according to claim 5, wherein the sliding seat is further provided with an induction block, the control unit further comprises a third inductor which is arranged on the base and used for inducing whether the last removing module abuts against the shoe to be removed on the last placing column, and the third inductor is matched with the induction block.
7. The automatic lasting pulling machine according to claim 6, wherein the lasting pulling module comprises a lasting pulling block fixedly connected to a power output end of the lifting cylinder, and one side of the lasting pulling block, which is in tight contact with the shoe to be lasted, is in a U shape matched with the shoe to be lasted.
8. The automatic last pulling machine according to claim 7, wherein the last removing module further comprises a fixing plate disposed at an end of the lifting cylinder away from the last pulling block, the fixing plate being provided with guide posts disposed at both sides of the lifting cylinder for guiding the lifting of the last pulling block;
the power output end of the lifting cylinder is provided with an installation plate, the last pulling block is fixed on the installation plate, and the installation plate is provided with a through hole matched with the guide pillar; and a corrugated sleeve sleeved on the guide pillar is arranged between the fixed plate and the mounting plate.
9. The automatic shoe last pulling machine according to claim 2, wherein the support post is provided with a thread, the support post is provided with a nut engaged with the thread, the nut is provided with a worm wheel on the periphery thereof, the nut is rotatably fixed in the mounting seat, the mounting seat is further rotatably connected with a worm engaged with the worm wheel, one end of the worm extends out of the mounting seat, and the end of the worm is provided with a hand wheel.
10. The automatic last pulling machine according to claim 9, wherein the mounting seat is further provided with a start switch and an emergency stop switch electrically connected with the controller, and the start switch and the emergency stop switch are arranged on one side of the supporting column;
the bottom of base is equipped with a plurality of truckles, the ascending both ends of base length direction are equipped with the push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022149127.3U CN213639865U (en) | 2020-09-26 | 2020-09-26 | Automatic shoe last pulling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022149127.3U CN213639865U (en) | 2020-09-26 | 2020-09-26 | Automatic shoe last pulling machine |
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| Publication Number | Publication Date |
|---|---|
| CN213639865U true CN213639865U (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022149127.3U Active CN213639865U (en) | 2020-09-26 | 2020-09-26 | Automatic shoe last pulling machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114209131A (en) * | 2021-12-24 | 2022-03-22 | 丽荣鞋业(深圳)有限公司 | System for pressing large sole, cold setting and removing shoe last |
-
2020
- 2020-09-26 CN CN202022149127.3U patent/CN213639865U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114209131A (en) * | 2021-12-24 | 2022-03-22 | 丽荣鞋业(深圳)有限公司 | System for pressing large sole, cold setting and removing shoe last |
| CN114209131B (en) * | 2021-12-24 | 2023-06-06 | 丽荣鞋业(深圳)有限公司 | Shoemaking system with outsole pressing, cold setting and shoe last removing functions |
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