阅读说明：本技术 一种鞋楦夹持装置及鞋靴智能模压方法 (Shoe tree clamping device and shoe and boot intelligent molding method ) 是由 王伟 蔡冬 吴洪江 薛华峰 杨轩 李�诚 刘月 于 2021-09-03 设计创作，主要内容包括：本发明提供了一种鞋楦夹持装置及鞋靴智能模压方法,鞋楦夹持装置包括鞋楦、楦盘和鞋楦支架,所述鞋楦包括鞋楦前部和鞋楦后部,所述鞋楦前部和鞋楦后部可拆卸连接,所述鞋楦后部固设在鞋楦支架上,所述鞋楦支架可拆卸连接在楦盘上。本发明的鞋楦夹持装置,由于鞋楦分成两部分,在脱离鞋楦时,可以通过向上抽出鞋楦后部,方便鞋帮脱离鞋楦,平均一只鞋帮套到鞋楦装置中并脱离鞋楦装置用时更少,比使用普通套楦节省了许多时间,大大提高了工作效率；同时,在脱楦时保证了鞋帮在脱离鞋楦装置时不会发生弯折,保证了鞋帮的外形不会变化,鞋帮保持原有的风格,提升了产品质量。(The invention provides a shoe tree clamping device and an intelligent shoe and boot molding method. According to the shoe tree clamping device, the shoe tree is divided into two parts, when the shoe tree is separated, the rear part of the shoe tree can be upwards drawn out, so that the upper can be conveniently separated from the shoe tree, and less time is spent when one average upper is sleeved into the shoe tree device and separated from the shoe tree device, so that much time is saved compared with the use of a common shoe tree, and the working efficiency is greatly improved; meanwhile, when the shoe tree is removed, the upper is prevented from being bent when being separated from the shoe tree device, the appearance of the upper is prevented from being changed, the original style of the upper is kept, and the product quality is improved.)

1. A shoe tree clamping device which characterized in that: including shoe tree, shoe tree dish and shoe tree support, the shoe tree includes that the shoe tree is anterior and the shoe tree rear portion, the connection can be dismantled to shoe tree anterior and shoe tree rear portion, the shoe tree rear portion sets firmly on the shoe tree support, the connection can be dismantled on the shoe tree dish to the shoe tree support.

2. The shoe last holding device according to claim 1, wherein: the shoe tree support is characterized in that a clamping plate groove is formed in the front portion of the shoe tree plate, a positioning column is arranged in the middle of the shoe tree plate, the clamping plate groove and the positioning column are located on a central line, a positioning hole matched with the positioning column is formed in the lower portion of the shoe tree support, a clamping plate matched with the clamping plate groove is arranged on the front portion of the shoe tree support, and the shoe tree support is installed on the shoe tree plate through the clamping plate and the positioning hole.

3. The shoe last holding device according to claim 1, wherein: the shoe tree support is characterized in that a connecting rod is arranged in the rear portion of the shoe tree, the upper end of the connecting rod is hinged in the rear portion of the shoe tree, a clamping shaft is arranged at the lower end of the connecting rod, a connecting rod groove is formed in the rear portion of the shoe tree support and is arranged from top to bottom, and a clamping shaft groove is formed in the lower portion of the shoe tree support.

4. The shoe last holding device according to claim 1, wherein: the shoe tree front portion is equipped with the tongue, the shoe tree rear portion is equipped with the recess, the shoe tree front portion is coincided with the shoe tree rear portion through the tongue and groove and is connected.

5. A last gripping device according to any one of claims 1-4, characterized in that: the two sides of the shoe tree disc are erected on a conveying belt of the assembly line, a chip is arranged at the front end of the shoe tree support, the working stroke of the shoe tree is recorded in the chip, and the chip information is read through a chip identification system fixed outside the assembly line.

6. A last gripping device according to claim 5, characterized in that: two holes, namely a hole I and a hole II, are formed in two sides of the front part of the shoe tree support.

7. An intelligent molding method for shoes and boots, which uses the shoe tree holding device of claim 6, comprising the following steps:

step 1) mounting a shoe tree support on a shoe tree disc, driving the shoe tree disc to run by a conveyor belt, moving the shoe tree mounted on the shoe tree support along a production line, and finishing the conveying of the shoe tree when a chip identification system fixed outside the production line reads chip information at the front end of the shoe tree support and judges that the shoe tree reaches a specified position;

and 2) taking down the rear part of the shoe tree, putting the rear part of the shoe tree into the rear part of the shoe cavity, sleeving the upper on the front part of the shoe tree, aligning the convex groove on the front part of the shoe tree with the groove on the rear part of the shoe tree, pulling down the connecting rod in the rear part of the shoe tree to enable the convex groove on the front part of the shoe tree to be matched with the groove on the rear part of the shoe tree to form a whole, in the process, moving the upper down along with the downward movement of the rear part of the shoe tree so as to be completely sleeved on the shoe tree, finally clamping the clamping shaft on the lower part of the connecting rod into the connecting rod groove of the shoe tree support, and then carrying out mould pressing.

8. The intelligent molding method for shoes and boots according to claim 7, wherein: in the shoe tree conveying process, when the shoe tree conveying device runs to a process needing mechanical arm operation along an assembly line, the mechanical arm is inserted into the holes I on the two sides of the shoe tree support to move the shoe tree clamping device to a specified position; when the second mechanical arm is required to be switched, the second mechanical arm is inserted into the holes II on the two sides of the shoe tree support, meanwhile, the first mechanical arm is pulled out of the holes I, and the second mechanical arm moves the shoe tree clamping device to the designated position.

9. The intelligent molding method for shoes and boots according to claim 7, wherein: after the mould pressing is finished, the connecting rod is pulled out, the rear part of the shoe tree is pushed upwards, the rear part of the shoe tree is separated from the front part of the shoe tree, and the shoe is quickly taken down.

Technical Field

The invention belongs to the technical field of shoe and boot manufacturing, and particularly relates to a shoe tree clamping device and an intelligent shoe and boot molding method.

Background

The shoe tree is the parent body of the shoe and is the forming mould of the shoe. In the shoe making process, the shoe upper is sleeved on the shoe tree to be formed, and then the shoe upper and the sole are adhered to make the shoe. The shoe tree not only determines the shape and style of the shoe, but also determines whether the shoe fits the foot or not, and can play a role in protecting the foot.

Present shoes boots production automation line is gone up and is mostly adopted single material tray, can hold a shoe tree on a tray promptly, and the shoe tree grip block is whole unable dismantlement with the shoe tree simultaneously, consequently, has increased the quantity of tray and shoe tree grip block in the production process, has improved manufacturing cost.

Because the existing shoe tree is arranged integrally, the upper is not convenient to be quickly sleeved in or separated from the shoe tree, and the working efficiency is low; meanwhile, the upper is easy to bend and deform when being separated from the shoe tree, and the product quality cannot be guaranteed.

Disclosure of Invention

The present invention aims to provide a shoe tree holding device which overcomes the above technical problems in the prior art.

The invention also aims to provide an intelligent shoe and boot molding method, which greatly improves the working efficiency.

Therefore, the technical scheme provided by the invention is as follows:

the utility model provides a shoe tree clamping device, includes shoe tree, shoe tree dish and shoe tree support, the shoe tree includes that the shoe tree is anterior and the shoe tree rear portion, the connection can be dismantled to the shoe tree anterior and shoe tree rear portion, the shoe tree rear portion sets firmly on the shoe tree support, the connection can be dismantled on the shoe tree dish to the shoe tree support.

The shoe tree support is characterized in that a clamping plate groove is formed in the front portion of the shoe tree plate, a positioning column is arranged in the middle of the shoe tree plate, the clamping plate groove and the positioning column are located on a central line, a positioning hole matched with the positioning column is formed in the lower portion of the shoe tree support, a clamping plate matched with the clamping plate groove is arranged on the front portion of the shoe tree support, and the shoe tree support is installed on the shoe tree plate through the clamping plate and the positioning hole.

The shoe tree support is characterized in that a connecting rod is arranged in the rear portion of the shoe tree, the upper end of the connecting rod is hinged in the rear portion of the shoe tree, a clamping shaft is arranged at the lower end of the connecting rod, a connecting rod groove is formed in the rear portion of the shoe tree support and is arranged from top to bottom, and a clamping shaft groove is formed in the lower portion of the shoe tree support.

The shoe tree front portion is equipped with the tongue, the shoe tree rear portion is equipped with the recess, the shoe tree front portion is coincided with the shoe tree rear portion through the tongue and groove and is connected.

The two sides of the shoe tree disc are erected on a conveying belt of the assembly line, a chip is arranged at the front end of the shoe tree support, the working stroke of the shoe tree is recorded in the chip, and the chip information is read through a chip identification system fixed outside the assembly line.

Two holes, namely a hole I and a hole II, are formed in two sides of the front part of the shoe tree support.

An intelligent mould pressing method for shoes and boots adopts a shoe tree clamping device, and comprises the following steps:

step 1) mounting a shoe tree support on a shoe tree disc, driving the shoe tree disc to run by a conveyor belt, moving the shoe tree mounted on the shoe tree support along a production line, and finishing the conveying of the shoe tree when a chip identification system fixed outside the production line reads chip information at the front end of the shoe tree support and judges that the shoe tree reaches a specified position;

and 2) taking down the rear part of the shoe tree, putting the rear part of the shoe tree into the rear part of the shoe cavity, sleeving the upper on the front part of the shoe tree, aligning the convex groove on the front part of the shoe tree with the groove on the rear part of the shoe tree, pulling down the connecting rod in the rear part of the shoe tree to enable the convex groove on the front part of the shoe tree to be matched with the groove on the rear part of the shoe tree to form a whole, in the process, moving the upper down along with the downward movement of the rear part of the shoe tree so as to be completely sleeved on the shoe tree, finally clamping the clamping shaft on the lower part of the connecting rod into the connecting rod groove of the shoe tree support, and then carrying out mould pressing.

In the shoe tree conveying process, when the shoe tree conveying device runs to a process needing mechanical arm operation along an assembly line, the mechanical arm is inserted into the holes I on the two sides of the shoe tree support to move the shoe tree clamping device to a specified position; when the second mechanical arm is required to be switched, the second mechanical arm is inserted into the holes II on the two sides of the shoe tree support, meanwhile, the first mechanical arm is pulled out of the holes I, and the second mechanical arm moves the shoe tree clamping device to the designated position.

After the mould pressing is finished, the connecting rod is pulled out, the rear part of the shoe tree is pushed upwards, the rear part of the shoe tree is separated from the front part of the shoe tree, and the shoe is quickly taken down.

The invention has the beneficial effects that:

the shoe tree clamping device provided by the invention has the advantages that the shoe tree is divided into the shoe tree front part and the shoe tree rear part, the connecting rod is arranged in the shoe tree rear part, when the shoe upper is sleeved, the clamping shaft of the connecting rod in the shoe tree rear part is pulled, the shoe tree rear part is taken down from the shoe tree support, the shoe tree rear part is placed in the shoe cavity rear part, the shoe upper is sleeved in the shoe tree front part, the concave and convex grooves in the shoe tree front and rear parts are aligned, the connecting rod is pulled down, so that the concave and convex grooves in the shoe tree front and rear parts are matched to form a whole, the shoe upper moves down along with the downward movement of the shoe tree rear part, the shoe upper can be completely and quickly sleeved on the shoe tree clamping device, then the clamping shaft below the connecting rod is pressed into the clamping groove of the shoe tree support device, and the shoe upper cannot fall off or shift when being sleeved.

When the shoe tree is separated, the rear part of the shoe tree can be upwards drawn out, so that the shoe tree can be conveniently separated from the shoe tree, and on average, one shoe upper is sleeved in the shoe tree device and is separated from the shoe tree device for use less time, so that a lot of time is saved compared with the use of a common shoe tree, and the working efficiency is greatly improved.

According to the shoe tree clamping device, the shoe tree is divided into two parts, so that the shoe upper is prevented from being bent when being separated from the shoe tree device during shoe tree removal, the appearance of the shoe upper is prevented from being changed, the original style of the shoe upper is kept, and the product quality is improved.

The following will be described in further detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic diagram of one embodiment of a last tray;

FIG. 2 is a rear view of an embodiment of the last;

FIG. 3 is a rear view of an embodiment of the front portion of the last;

FIG. 4 is a rear view of an embodiment of the rear portion of the last;

FIG. 5 is a schematic view of an embodiment of a last support;

fig. 6 is a schematic structural diagram of an embodiment of the present invention.

In the figure: 1. the front part of the shoe tree; 2. the back part of the shoe tree; 3. a last support; 4. a clamping plate groove; 5. a positioning pile 5; 6. a connecting rod; 7. a connecting rod slot; 8. clamping a shaft; 9. a shaft clamping groove; 10. a convex groove; 11. a groove; 12. a first hole; 13. a second hole; 14. a grip portion; 15. a fixing member; 16. a shoe last.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

The exemplary embodiments of the present invention will now be described with reference to the accompanying drawings, however, the present invention may be embodied in many different forms and is not limited to the embodiments described herein, which are provided for complete and complete disclosure of the present invention and to fully convey the scope of the present invention to those skilled in the art. The terminology used in the exemplary embodiments illustrated in the accompanying drawings is not intended to be limiting of the invention. In the drawings, the same units/elements are denoted by the same reference numerals.

Unless otherwise defined, terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Further, it will be understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense.

Example 1:

the embodiment provides a shoe tree clamping device, including shoe tree 16, last dish and shoe tree support 3, shoe tree 16 includes shoe tree front portion 1 and shoe tree rear portion 2, the connection can be dismantled to shoe tree front portion 1 and shoe tree rear portion 2, shoe tree rear portion 2 sets firmly on shoe tree support 3, shoe tree support 3 can be dismantled and connect on the last dish.

The last disc and the shoe tree 16 can be detached and separated, so that the requirement of replacing different shoe trees 16 in the production process is met, the number of the last discs is reduced, and the production cost is reduced. The shoe tree 16 is composed of a shoe tree front part 1 and a shoe tree rear part 2, so that the shoe upper is prevented from being bent when being separated from the shoe tree 16 device during the shoe tree removing process, the appearance of the shoe upper is prevented from being changed, the original style of the shoe upper is kept, and the product quality is improved.

Example 2:

on the basis of embodiment 1, this embodiment provides a shoe tree clamping device, last dish front portion is equipped with screens board groove 4, last dish middle part is equipped with the reference column, screens board groove 4 and reference column all are located the central line, shoe tree support 3 lower part is seted up with reference column complex locating hole, shoe tree support 3 front portion is equipped with the screens board with screens board groove 4 assorted, shoe tree support 3 passes through screens board and locating hole and installs on the last dish.

As shown in fig. 1, the last tray is long, the middle of the last tray is provided with a positioning pile and a clamping plate groove 4, the clamping plate groove 4 is composed of two plates respectively positioned on the upper surface and the lower surface of the bottom plate of the last tray, the two plates are fixed on the bottom plate of the last tray through fixing parts 15, and the front ends of the two plates are protruded to form the clamping plate groove 4 with a circular section. When installing shoe tree support 3, insert the anterior screens board of shoe tree support 3 in screens board groove 4, during the spud on the shoe tree dish inserted the locating hole of shoe tree support 3 simultaneously, accomplish the installation of shoe tree support 3 on the shoe tree dish, like this, shoe tree support 3 and shoe tree 16 just stand on the shoe tree dish, guarantee that shoe tree 16 can not take place the skew.

The last tray is used to support the shoe tree 16 and the shoe tree 16 support, and both sides of the last tray are erected on the conveyor belt, and the shoe tree 16 support on the last tray are moved to the designated positions along with the operation of the conveyor belt. The serial numbers on the last tray correspond to the stations on the production line.

Example 3:

on the basis of embodiment 1, this embodiment provides a shoe tree clamping device, connecting rod 6 is equipped with in the shoe tree rear portion 2, 6 upper ends of connecting rod articulate in shoe tree rear portion 2, 6 lower extremes of connecting rod are equipped with card axle 8, 3 rear portions of shoe tree support are equipped with connecting rod groove 7, connecting rod groove 7 is from last to setting up down, 3 lower parts of shoe tree support are equipped with card axle slot 9.

As shown in figure 2, the rear part 2 of the shoe tree is provided with a connecting rod 6, and the connecting rod 6 is used for better fixing the shoe cover on the shoe tree 16 and quickly removing the shoe from the shoe tree 16 without affecting the overall appearance of the shoe tree 16. One end of the connecting rod 6 is fixed in the shoe tree rear part 2 and can move up and down, and the other end is tightly fixed on the clamping shaft 8 and cannot move. The clamping shaft 8 at the lower end of the connecting rod 6 can be directly embedded into the shoe tree 16 support and can be clamped or pulled away at any time. The upper is thus better and quicker to fit over last 16 and can be quickly removed to form a shoe when molding is complete.

Example 4:

on the basis of embodiment 3, this embodiment provides a shoe tree clamping device, shoe tree front portion 1 is equipped with tongue 10, shoe tree rear portion 2 is equipped with recess 11, shoe tree front portion 1 and shoe tree rear portion 2 are through tongue and groove 10 anastomotic connection.

As shown in figure 6, the shoe tree 16 is composed of a shoe tree front part 1 and a shoe tree rear part 2, the shoe tree 16 is planed into an L shape at the bottom one third (counted from the heel) of the shoe tree 16, the throwing surface is respectively provided with a convex groove 10 (shown in figure 3) at the shoe tree front part 1 and a concave groove 11 (shown in figure 4) at the shoe tree rear part 2, when the shoe tree rear part 2 needs to be integrated with the shoe tree front part 1, the shoe tree rear part 2 is matched with the convex groove 10 at the shoe tree front part 1, the connecting rod 6 is embedded into the connecting rod groove 7, and the clamping shaft 8 is directly clamped into the clamping shaft groove 9 of the shoe tree 16 support.

The use process comprises the following steps:

pulling open 2 connecting rod 6's in shoe tree rear portion card axle 8, take off shoe tree rear portion 2 from shoe tree clamping device, put into shoe cavity rear portion to shoe tree rear portion 2, cover the upper of a shoe at shoe tree front portion 1, shoe tree 16 front and back tongue and groove 10 aligns, pull off connecting rod 6, the front and back tongue and groove 10 of shoe tree 16 coincide like this, it is integrative to form, the upper of a shoe moves down along with the lapse of shoe tree rear portion 2, the upper of a shoe is just complete to be overlapped on shoe tree clamping device, press into the card axle 8 in the card axle groove 9 of shoe tree support 3 device, the upper of a shoe is advanced and also can not drop and skew.

The invention is convenient for rapid insertion and separation of the shoe upper on the shoe tree 16 device, and the time for inserting an average shoe upper into the shoe tree 16 device and separating the shoe tree 16 device is less, thereby saving a lot of time compared with the use of the common shoe tree insertion device and greatly improving the working efficiency.

Example 5:

on the basis of embodiment 1, this embodiment provides a shoe tree holding device, wherein two sides of the shoe tree tray are erected on a conveyor belt of the assembly line, a chip is installed at the front end of the shoe tree support 3, the working stroke of the shoe tree 16 is recorded in the chip, and the information of the chip is read by a chip identification system fixed outside the assembly line.

The upper end of the last supporter 3 and the last front 1 are fastened tightly by rivets. At the front end of the shoe tree support 3 there is a chip in which the working stroke of the shoe tree 16 is recorded, and the chip identification system reads the chip information while moving on the assembly line and while contacting the chip identification system fixed outside the assembly line.

Example 6:

on the basis of embodiment 1, this embodiment provides a shoe tree holding device, two holes, namely, the first hole 12 and the second hole 13, are respectively disposed on two sides of the front portion of the shoe tree support 3.

As shown in fig. 5, two holes, i.e. a hole one 12 and a hole two 13, are respectively formed on both sides of the front portion of the shoe tree support 3, so that when the shoe tree holding device is transferred to a process requiring the operation of the robot arm along the production line, the robot arm moves the shoe tree holding device to a designated position from the hole one 12 on both sides, and when the two robot arms are mutually switched, the hole two 13 is required for the other robot arm to move the shoe tree holding device. Grip 14 of last holder 3 is used to facilitate gripping by an operator and removal of last holder 3 when it is mounted on a last tray or both.

Example 7:

the embodiment provides an intelligent shoe and boot molding method, which adopts a shoe tree clamping device and comprises the following steps:

step 1) installing a shoe tree support 3 on a shoe tree plate, driving the shoe tree plate to operate by a conveyor belt, moving a shoe tree 16 installed on the shoe tree support 3 along a production line, and finishing the conveying of the shoe tree 16 when a chip identification system fixed outside the production line reads chip information at the front end of the shoe tree support 3 and judges that the shoe tree 16 reaches a specified position;

step 2) taking down the shoe tree rear part 2, putting the shoe tree rear part 2 into the shoe cavity rear part, sleeving the upper on the shoe tree front part 1, aligning the convex groove 10 of the shoe tree front part 1 with the groove 11 of the shoe tree rear part 2, pulling down the connecting rod 6 in the shoe tree rear part 2, enabling the convex groove 10 of the shoe tree front part 1 to be matched with the groove 11 of the shoe tree rear part 2 to form a whole, in the process, moving the upper down along with the downward movement of the shoe tree rear part 2, thereby completely sleeving the shoe tree 16, finally clamping the clamping shaft 8 at the lower part of the connecting rod 6 into the connecting rod groove 7 of the shoe tree support 3, and then carrying out mould pressing.

Example 8:

during the delivery of the shoe tree 16, when the operation of the operation process of the mechanical arm is required along the production line, the mechanical arm is inserted into the holes one 12 at the two sides of the shoe tree bracket 3 to move the shoe tree holding device to the designated position; when the second robot is required to be switched, the second robot is inserted into the second holes 13 at both sides of the last supporter 3, and the first robot is withdrawn from the first holes 12, and the second robot moves the last holding means to a designated position.

After the mould pressing is finished, the connecting rod 6 is pulled out, the shoe tree rear part 2 is pushed upwards, the shoe tree rear part 2 and the shoe tree front part 1 are separated, and the shoe is quickly taken down.

The above examples are merely illustrative of the present invention and should not be construed as limiting the scope of the invention, which is intended to be covered by the claims and any design similar or equivalent to the scope of the invention.