Sole pressing machine

Abstract

The utility model relates to the technical field of footwear and leather product machinery, in particular to a sole pressing machine which comprises a shell, the interior of the shell is hollow, an opening is formed in the top of the shell, a die sleeve is arranged at the opening, a sole containing groove is formed in the die sleeve, a movable sealing piece is arranged in an inner cavity of the shell, and silicone oil is arranged in the inner cavity of the shell and located between the die sleeve and the movable sealing piece. The end, away from the die sleeve, of the movable sealing piece extends out of the shell and is connected with the linear driving module. According to the sole pressing machine, accurate control over the attaching process of the sole and the vamp is achieved, noise-free operation is achieved in the operation process, the operation environment is greatly improved, use of traditional mechanical hydraulic oil is abandoned, the problem of environmental pollution possibly caused by hydraulic oil leakage is avoided, and the service life of the sole pressing machine is prolonged. And the dependence on oil products and the related maintenance cost are reduced, the energy efficiency is excellent, high efficiency is achieved, meanwhile, energy consumption is greatly reduced, and the advantages of being remarkable in energy-saving and electricity-saving effect, flexible, efficient, economical and environmentally friendly are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to footwear, leather products machinery technical field, especially relate to a press bottom machine. BACKGROUND

[0002] The structure of the press bottom machine can refer to the Chinese invention patent with the application number CN201910956790.3 and the name of a kind of all -round seamless press bottom machine.The working principle of traditional press bottom machine is to use motor pump to pump hydraulic oil into oil cylinder, so as to drive the valve core of shell to make the silicon oil in the shell rise to reach pressure. CONTENT OF UTILITY MODEL

[0003] The utility model solves the technical problem that: provide a kind of energy-saving and noise reduction, avoid the environmental pollution possibly caused by hydraulic oil leakage of press bottom machine.

[0004] In order to solve the above technical problems, the technical scheme adopted by the utility model is as follows: a press bottom machine, comprising a shell, the inside of the shell is hollow and has an opening at the top, a die sleeve is provided at the opening, the die sleeve is provided with a sole accommodating groove, the inner cavity of the shell is provided with a movable sealing element, and the inner cavity of the shell is located between the die sleeve and the movable sealing element and is provided with silicon oil, and the end of the movable sealing element away from the die sleeve extends out of the shell and is connected with a linear drive module.

[0005] Further, the shell comprises an upper cylinder body and a seat body connected with each other, the inner cavities of the upper cylinder body and the seat body are communicated with each other, the opening is provided at the top of the seat body, the movable sealing element is provided in the inner cavity of the upper cylinder body, and the end of the movable sealing element away from the seat body extends out of the seat body and is connected with the linear drive module.

[0006] Further, the shell further comprises a lower cylinder body, the lower cylinder body is connected with the upper cylinder body, and the end of the movable sealing element extends into the inner cavity of the lower cylinder body and is connected with the linear drive module.

[0007] Further, the linear drive module comprises a motor, a lead screw and a telescopic rod, one end of the lead screw is connected with the motor, the other end of the lead screw extends into the inner cavity of the lower cylinder body and is threadedly connected with the telescopic rod, the telescopic rod is slidingly connected with the lower cylinder body, and the end of the movable sealing element is connected with the telescopic rod.

[0008] Further, the movable sealing element comprises a sealing piston and a connecting rod, the sealing piston is arranged in the upper cylinder body, and the connecting rod is connected with the sealing piston and the telescopic rod at two ends respectively.

[0009] Further, the sealing piston is connected with the telescopic rod through a connecting head.

[0010] Further, the linear drive module further comprises a speed reducer, and the motor is connected with the lead screw through the speed reducer.

[0011] Further, the lower cylinder body is provided with a guide rail in sliding connection with the telescopic rod.

[0012] Further, the cross-sectional area of the inner cavity of the seat body gradually increases from the end close to the upper cylinder body to the open end.

[0013] Further, the mold cover is a silica gel cover.

[0014] The beneficial effects of the utility model lie in: a sole pressing machine, through linear drive module pushing movable sealing element and pressure transmission of silicon oil liquid, using mold cover to hold shoes tightly, realizing accurate control of shoe sole and upper adhering process, realizing noiseless operation in operation process, greatly improving operation environment, abandoning use of traditional mechanical hydraulic oil, which not only avoids environmental pollution problem caused by hydraulic oil leakage, but also reduces dependence on oil products and related maintenance cost, performs well in energy efficiency, through adopting advanced energy-saving technology and optimization design, realizing high efficiency while greatly reducing energy consumption, having remarkable energy-saving and power-saving effect, compared with traditional sole pressing machine, not only simplifying operation process and reducing dependence on auxiliary tools, but also directly saving purchase and maintenance cost of sole pressing mold, bringing real economic benefits to production enterprises, making the sole pressing machine have the characteristics of flexibility, high efficiency, economy and environmental protection. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a structural schematic view of the sole pressing machine;

[0016] Fig. 2 It is a sectional view of the sole pressing machine;

[0017] Fig. 3 It is an exploded view of the sole pressing machine;

[0018] REFERENCE SIGNS:

[0019] 1, shell; 11, opening; 12, mold cover; 13, sole accommodating groove; 14, movable sealing element; 15, silicon oil; 16, upper cylinder body; 17, seat body; 18, lower cylinder body; 19, connecting head; 2, linear drive module; 21, motor; 22, screw rod; 23, telescopic rod; 24, speed reducer. DETAILED DESCRIPTION

[0020] To explain the technical content, purposes and effects of the utility model in detail, the following will be explained in combination with embodiments and drawings.

[0021] Please refer to Figs. 1-3The utility model discloses a kind of bottoming presses, including shell 1, the inside hollow of shell 1 and top has opening 11, opening 11 is equipped with die sleeve 12, die sleeve 12 is equipped with shoe sole accommodating groove 13, the inner chamber of shell 1 is equipped with movable sealing element 14, the inner chamber of shell 1 is located between die sleeve 12 and movable sealing element 14 and is equipped with silicon oil 15, movable sealing element 14 end away from die sleeve 12 stretches out shell 1 and is connected with linear drive module 2.

[0022] From the above description, the utility model has the beneficial effect that a kind of bottoming press, movable sealing element 14 and the pressure transmission of silicon oil 15 liquid are pushed by linear drive module 2, shoe is embraced tightly using die sleeve 12, accurate control of the process of shoe sole and upper is realized, noiseless operation is realized in the operation process, greatly improve operating environment, discard the use of traditional mechanical hydraulic oil, not only avoid the environmental pollution problem possibly caused by hydraulic oil leakage, but also reduce the dependence on oil product and related maintenance cost, show excellent in energy efficiency, by using advanced energy-saving technology and optimization design, realize high efficiency while greatly reducing energy consumption, with remarkable energy-saving effect, compared with traditional bottoming press in operating process, without relying on traditional bottoming mould not only simplifies operation process, reduces the dependence on auxiliary tool, but also directly saves the purchase and maintenance cost of bottoming mould, brings real and tangible economic benefits for production enterprise, so that the bottoming press of the utility model has the characteristics of flexible and efficient, economic and environmental protection.

[0023] In optional embodiment, the shell 1 includes the upper cylinder body 16 and the seat body 17 connected with each other, the inner cavities of the upper cylinder body 16 and the seat body 17 are communicated with each other, the opening 11 is arranged at the top of the seat body 17, the movable sealing element 14 is arranged in the inner cavity of the upper cylinder body 16, and the end of the movable sealing element 14 away from the seat body 17 extends out of the seat body 17 and is connected with the linear drive module 2.

[0024] In optional embodiment, the shell 1 further includes the lower cylinder body 18, the lower cylinder body 18 is connected with the upper cylinder body 16, and the end of the movable sealing element 14 extends into the inner cavity of the lower cylinder body 18 and is connected with the linear drive module 2.

[0025] In optional embodiment, the linear drive module 2 includes the motor 21, the lead screw 22 and the telescopic rod 23, one end of the lead screw 22 is connected with the motor 21, the other end of the lead screw 22 extends into the inner cavity of the lower cylinder body 18 and is threadedly connected with the telescopic rod 23, the telescopic rod 23 is slidingly connected with the lower cylinder body 18, and the end of the movable sealing element 14 is connected with the telescopic rod 23.

[0026] As can be seen from the above description, the advanced servo motor 21 is used as a power source, and the servo motor 21 is controlled accurately to drive the screw rod 22 to move up and down. The movement directly acts on the telescopic rod 23, so that the telescopic rod 23 moves according to the preset track, thereby driving the movable sealing element 14 in the upper cylinder body 16 to reciprocate.

[0027] In an optional embodiment, the movable sealing element 14 includes a sealing piston 141 and a connecting rod 142, the sealing piston 141 is arranged in the upper cylinder body 16, and the two ends of the connecting rod 142 are respectively connected with the sealing piston 141 and the telescopic rod 23.

[0028] As can be seen from the above description, the movement of the sealing piston 141 promotes the upward flow of the silicone oil 15 liquid in the cylinder body, thereby generating the required driving force to provide a stable pressure source for the bottom pressing operation.

[0029] In an optional embodiment, the sealing piston 141 is connected with the telescopic rod 23 through a connecting head 143.

[0030] In an optional embodiment, the linear drive module 2 further includes a speed reducer 24, and the motor 21 is connected with the screw rod 22 through the speed reducer 24.

[0031] As can be seen from the above description, the operation of the servo motor 21 is accurately controlled to drive the planetary gearbox to work efficiently and stably. The precise transmission characteristics of the planetary gearbox ensure the smooth output of the power, thereby driving the screw rod 22 to move up and down.

[0032] In an optional embodiment, the lower cylinder body 18 is provided with a guide rail in sliding connection with the telescopic rod 23.

[0033] As can be seen from the above description, the guide rail plays a role in enhancing the stability of the movement of the telescopic rod 23.

[0034] In an optional embodiment, the cross-sectional area of the inner cavity of the seat body 17 gradually increases from the end close to the upper cylinder body 16 to the end close to the opening 11.

[0035] As can be seen from the above description, this is conducive to ensuring that the shoe sole is uniformly stressed in a range of 360 degrees, thereby ensuring the bottom pressing effect.

[0036] In an optional embodiment, the mold sleeve 12 is a silica gel sleeve.

[0037] As can be seen from the above description, the silica gel sleeve is ingeniously installed on the large seat to build a full-range and dead-angle-free fitting environment. When the operator performs the bottom pressing operation, the operator only needs to simply place the shoes in the silica gel sleeve set, so that the shoe sole is uniformly stressed in a range of 360 degrees. This not only significantly improves the accuracy and efficiency of fitting, but also makes the combination of the shoe sole and the shoe upper more closely and firmly, thereby laying a solid foundation for the durability and comfort of the shoes.

[0038] Referring to Figs. 1-3 The utility model discloses an embodiment one for: a press bottom machine, the inside hollow of casing 1 and the top has opening 11, is equipped with die bushing 12 at opening 11, and die bushing 12 is equipped with shoe sole accommodating groove 13, and the inner chamber of casing 1 is equipped with movable sealing element 14, and the inner chamber of casing 1 is located between die bushing 12 and movable sealing element 14 and is equipped with silicon oil 15, and the end of movable sealing element 14 away from die bushing 12 stretches out casing 1 and is connected with linear drive module 2.

[0039] Casing 1 includes mutually connected upper cylinder body 16 and seat body 17, and the inner chamber of upper cylinder body 16 and seat body 17 is communicated with each other, and opening 11 is arranged at the top of seat body 17, and movable sealing element 14 is arranged in the inner chamber of upper cylinder body 16, and the end of movable sealing element 14 away from seat body 17 stretches out seat body 17 and is connected with linear drive module 2. Casing 1 further includes lower cylinder body 18, and lower cylinder body 18 is connected with upper cylinder body 16, and the end of movable sealing element 14 stretches into the inner chamber of lower cylinder body 18 and is connected with linear drive module 2. Linear drive module 2 includes motor 21, screw rod 22 and telescopic rod 23, one end of screw rod 22 is connected with motor 21, the other end of screw rod 22 stretches into the inner chamber of lower cylinder body 18 and is threadedly connected with telescopic rod 23, telescopic rod 23 is slidably connected with lower cylinder body 18, and one end of movable sealing element 14 is connected with telescopic rod 23. Movable sealing element 14 includes sealing piston 141 and connecting rod 142, sealing piston 141 is arranged in upper cylinder body 16, and the two ends of connecting rod 142 are respectively connected with sealing piston 141 and telescopic rod 23. Sealing piston 141 is connected with telescopic rod 23 through connecting head 143. Linear drive module 2 further includes speed reducer 24, and motor 21 is connected with screw rod 22 through speed reducer 24. Lower cylinder body 18 is provided with guide rail slidably connected with telescopic rod 23. The cross-sectional area of the inner chamber of seat body 17 gradually increases from the end close to upper cylinder body 16 to the end of opening 11. Die bushing 12 is a silica gel sleeve. In the process of the top lifting movement of screw rod 22, the silicon oil 15 liquid moves upward along with the rising of the piston, and provides the necessary pressure for the fitting of the shoe sole and the shoe upper. In order to ensure that the fitting process achieves the best effect, a high-precision pressure sensor is specially arranged in the large seat. When the pressure generated by the silicon oil 15 liquid pushing the piston reaches the preset value, the pressure sensor will immediately feed back the signal to the control system, and the control system will immediately stop the driving of the servo motor 21, ensuring that the fitting pressure of the shoe sole and the shoe upper is accurately controlled within the required range, and realizing perfect fitting effect. Through the high-precision pressure sensor and the all-round silica gel sleeve design, the stability and efficiency of the fitting process are ensured, and a more environmentally friendly, energy-saving and efficient solution is provided for the modern shoemaking industry.

[0040] In summary, the bottom pressing machine of the utility model, through linear drive module pushes the pressure transmission of movable sealing element and silicon oil liquid, utilizes the mould cover to hold tightly the shoes, realizes the accurate control to the process of the bottom and the upper of the shoes, realizes the noiseless operation in the operation process, greatly improves the operation environment, discards the use of traditional mechanical hydraulic oil, this not only avoids the environmental pollution problem possibly caused by hydraulic oil leakage, also reduces the dependence on oil and related maintenance cost, is outstanding in energy efficiency, through adopting advanced energy-saving technology and optimization design, realizes the high efficiency while greatly reducing the energy consumption, has the remarkable energy-saving effect, compared with the traditional bottom pressing machine in the operation process, does not need to rely on the traditional bottom pressing mould not only simplifies the operation process, reduces the dependence on the auxiliary tool, also directly saves the purchase and maintenance cost of the bottom pressing mould, brings the real economic benefit for the production enterprise, makes the bottom pressing machine of the utility model have the characteristics of flexible and efficient, economic and environmental protection.

[0041] The above is only the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent transformation or direct or indirect application in the related technical field using the content of the utility model specification and drawings is also included in the patent protection range of the utility model.

Claims

1. A sole press characterized by, The shell is internally hollow and has an opening at the top, a die sleeve is arranged at the opening, the die sleeve is provided with a sole accommodating groove, the inner cavity of the shell is provided with a movable sealing element, the inner cavity of the shell between the die sleeve and the movable sealing element is provided with silicone oil, and the end of the movable sealing element away from the die sleeve extends out of the shell and is connected with a linear driving module.

2. The press bottom machine of claim 1, wherein The shell comprises an upper cylinder body and a seat body connected with each other, the inner cavities of the upper cylinder body and the seat body are communicated with each other, the opening is arranged at the top of the seat body, the movable sealing element is arranged in the inner cavity of the upper cylinder body, and the end of the movable sealing element away from the seat body extends out of the seat body and is connected with the linear driving module.

3. The press bottom machine of claim 2, wherein The shell further comprises a lower cylinder body connected with the upper cylinder body, and the end of the movable sealing element extends into the inner cavity of the lower cylinder body and is connected with the linear driving module.

4. The press bottom machine of claim 3, wherein The linear driving module comprises a motor, a screw rod and an extension rod, one end of the screw rod is connected with the motor, the other end of the screw rod extends into the inner cavity of the lower cylinder body and is threadedly connected with the extension rod, the extension rod is slidably connected with the lower cylinder body, and the end of the movable sealing element is connected with the extension rod.

5. The press bottom machine of claim 4, wherein The movable sealing element comprises a sealing piston and a connecting rod, the sealing piston is arranged in the upper cylinder body, and the two ends of the connecting rod are respectively connected with the sealing piston and the extension rod.

6. The press bottom machine of claim 5, wherein The sealing piston is connected with the extension rod through a connecting head.

7. The press bottom machine of claim 4 wherein, The linear driving module further comprises a speed reducer, and the motor is connected with the screw rod through the speed reducer.

8. The press bottom machine of claim 4 wherein, The lower cylinder body is provided with a guide rail slidably connected with the extension rod.

9. The press bottom machine of claim 2 wherein, The cross-sectional area of the inner cavity of the seat body gradually increases from the end close to the upper cylinder body to the end close to the opening.

10. The press bottom machine of claim 1 wherein, The die sleeve is a silica gel sleeve.

Images