Feeding device of shoe material line drawing machine

Abstract

The utility model relates to the technical field of shoe material line drawing machines, and discloses a feeding device of a shoe material line drawing machine, which comprises a rack, a transmission mechanism, a limiting mechanism and a material pressing mechanism, the conveying mechanism stretches across the rack and is used for feeding shoe materials. The limiting mechanism is arranged at the input end of the conveying mechanism and used for limiting shoe materials. The pressing mechanism is arranged at the output end of the conveying mechanism. The material pressing mechanism internally comprises a material pressing box, a material pressing driving part and a material pressing roller part; the material pressing box is arranged on the conveying mechanism; the material pressing driving piece is arranged on the material pressing box; the pressing roller component is arranged at the output end of the pressing driving piece, and a heating component used for heating shoe materials is arranged in the pressing roller component.

Description

Technical Field

[0001] The utility model relates to the technical field of shoe material marking machines, in particular to a feeding device of the shoe material marking machines. Background Art

[0002] Shoes are items worn on the feet to protect the feet from injury. In the early history of human civilization, most of them were straw sandals and cloth shoes. Nowadays, leather shoes, sports shoes, casual shoes and high-heeled shoes are more common. There are many types of shoes: according to the wearer, there are shoes for men, women, and children; according to the season, there are single, clip-on, cotton, and sandals; according to the material, there are leather shoes, cloth shoes, rubber shoes, and plastic shoes.

[0003] At present, when shoes are manufactured, a feeding device is usually used to feed the shoe materials, and a line drawing machine is used to draw the corresponding upper and sole parts of the shoe materials. For example, the Chinese patent document with publication number CN212994883U, the patent name of which is an intelligent line drawing machine for shoe materials, mentions "including a second conveyor belt, a first pulley is fixedly installed at the left position of the second conveyor belt, four baffles are fixedly installed at the upper surface position of the second conveyor belt, a third pulley is fixedly installed at the right position of the second conveyor belt, and the second conveyor belt runs between the first pulley and the third pulley; a fixed seat is fixedly installed at the upper position of the conveyor belt, a movable card is fixedly installed at the upper position of the fixed seat, and a bolt is fixedly installed at the upper position of the movable card". This structure ensures the position accuracy of the shoe materials when they move on the feeding mechanism by arranging fixing devices on both sides of the feeding mechanism. However, the thickness of the existing shoe materials is different. The surface of the thicker shoe materials on the existing feeding device is curved and undulated, and the flatness of the shoe materials is poor, which affects the line drawing effect on the surface of the shoe materials.

[0004] Therefore, there is an urgent need for a feeding device of a shoe material marking machine to solve the above problems. Utility Model Content

[0005] Based on the above, the purpose of the utility model is to provide a feeding device for a shoe material marking machine to solve the problem that the surface of thicker shoe materials on the existing feeding device is curved and undulated and the flatness of the shoe materials is poor.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] The feeding device of the shoe material marking machine includes a frame, a transmission mechanism, a limiting mechanism and a pressing mechanism; the transmission mechanism spans the frame and is used for feeding the shoe material; the limiting mechanism is arranged at the input end of the transmission mechanism and is used for limiting the shoe material; the pressing mechanism is arranged at the output end of the transmission mechanism; the pressing mechanism includes a pressing box, a pressing drive and a pressing roller component; the pressing box is arranged on the transmission mechanism; the pressing drive is arranged on the pressing box; the pressing roller component is arranged on the output end of the pressing drive, and a heating component for heating the shoe material is arranged in the pressing roller component.

[0008] As a preferred solution for the feeding device of the shoe material marking machine, the press roller component includes a lifting frame and two sets of roller shafts; the lifting frame is arranged in the press box and connected to the output end of the press driving member; the two sets of roller shafts are rotatably connected in the lifting frame and are located above the transmission mechanism.

[0009] As a preferred solution for the feeding device of the shoe material marking machine, the two groups of rollers are equidistantly distributed in the lifting frame and are rotatably connected to the lifting frame; the lifting frame is connected to the pressing box via a slider.

[0010] As a preferred solution for the feeding device of the shoe material marking machine, a heating layer, a heat conducting layer and a contact layer are provided on the roller; the heating layer is provided on the roller, the heat conducting layer is connected to the heating layer, and the heat conducting layer is connected to the contact layer.

[0011] As a preferred solution for the feeding device of the shoe material marking machine, the heating component includes a heating plate and a temperature sensor; the heating plates are arranged in multiple groups, and the heating plates are equidistantly distributed in the heating layer; the temperature sensors are arranged in two groups, and the two groups of temperature sensors are symmetrically distributed in the contact layer; the temperature sensor is electrically connected to the heating plate.

[0012] As a preferred solution for the feeding device of the shoe material marking machine, the material pressing driving member is a cylinder, a mounting seat is provided between the material pressing driving member and the material pressing box, and the material pressing driving member is located in the mounting seat.

[0013] As a preferred solution for the feeding device of the shoe material marking machine, the limiting mechanism includes a limiting plate and two groups of supporting components; the two groups of supporting components are distributed on the left and right sides of the frame, and the two groups of supporting components are respectively connected to the two ends of the limiting plate; the limiting plate is located above the transmission mechanism.

[0014] As a preferred solution for the feeding device of the shoe material marking machine, the supporting component includes a supporting frame and a supporting mounting seat; the supporting frame is arranged on the frame; a threaded rod extending outward is provided on one side of the supporting mounting seat; the threaded rod is slidably connected to the supporting mounting seat, and the threaded rod and the supporting mounting seat are connected by a rotating cap; a telescopic driving member is arranged on the supporting mounting seat, and the output end of the telescopic driving member is connected to the limiting plate through a connecting block.

[0015] The beneficial effects of the utility model are:

[0016] By setting a transmission mechanism, a limiting mechanism and a pressing mechanism, the shoe material is loaded through the transmission mechanism, and the shoe material is limited by the limiting mechanism to prevent deviation during the transmission process, thereby ensuring the position accuracy of the shoe material transmission, and then the pressing roller component is moved toward the shoe material through the pressing driving component, and then the shoe material is flattened by the pressing roller component to ensure the flatness of the shoe surface. At the same time, the surface of the shoe material is heated by the heating component to make the surface of the shoe material soft, which is convenient for the pressing roller component to flatten the shoe surface, effectively eliminating the curved and undulating parts of the shoe material and improving the flatness of the shoe material. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the feeding device of the shoe material marking machine provided by the utility model;

[0018] Figure 2 A schematic diagram of the internal structure of the pressing mechanism of the shoe material marking machine provided by the utility model;

[0019] Figure 3 A schematic diagram of the internal structure of the roller of the shoe material marking machine provided by the utility model;

[0020] Figure 4 This is a schematic diagram of the overall structure of the limiting mechanism of the shoe material marking machine provided by the utility model;

[0021] Figure 5 This is a schematic diagram of the internal structure of the supporting components of the shoe material marking machine provided by the utility model.

[0022] Among them, the reference numerals in the figure are:

[0023] 10. Frame; 20. Transmission mechanism; 30. Limiting mechanism; 31. Limiting plate; 32. Support frame; 33. Support mounting seat; 34. Threaded rod; 35. Telescopic drive member; 40. Pressing mechanism; 41. Pressing box; 42. Pressing drive member; 43. Pressing roller member; 431. Lifting frame; 432. Roller shaft; 432a. Heating layer; 432b. Heat conducting layer; 432c. Contact layer; 44. Mounting seat; 50. Heating member; 51. Heating plate; 52. Temperature sensor. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0025] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0027] In the description of this embodiment, terms such as "up", "down", "left", and "right" and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present utility model.

[0028] In the description of the present invention, unless otherwise specified, the meaning of "plurality" is two or more than two. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0029] In one embodiment of the present invention, Figure 1-5As shown, a feeding device of a shoe material marking machine is provided, including a frame 10, a transmission mechanism 20, a limiting mechanism 30 and a pressing mechanism 40. The transmission mechanism 20 spans the frame 10 and is used for feeding the shoe material. The limiting mechanism 30 is arranged at the input end of the transmission mechanism 20 and is used for limiting the shoe material. The pressing mechanism 40 is arranged at the output end of the transmission mechanism 20. The pressing mechanism 40 includes a pressing box 41, a pressing drive 42 and a pressing roller component 43. The pressing box 41 is arranged on the transmission mechanism 20. The pressing drive 42 is a cylinder, and the pressing drive 42 is arranged on the pressing box 41. The pressing roller component 43 is arranged on the output end of the pressing drive 42, and a heating component 50 for heating the shoe material is arranged in the pressing roller component 43.

[0030] In this embodiment, the transmission mechanism 20 is a conveyor belt module driven by a servo motor. The shoe material is loaded through the transmission mechanism 20, and under the action of the limiting mechanism 30 and the pressing mechanism 40, the shoe material can always be kept in a precise transmission position and the flatness of the shoe material surface is ensured, thereby improving the line drawing effect of the shoe material.

[0031] In this embodiment, the pressing mechanism 40 also includes a temperature control unit, which is electrically connected to the heating component 50. The heating component 50 is adjusted and controlled by the temperature control unit to facilitate adjusting the surface temperature of the pressing roller component 43. The temperature control unit is a temperature control technology well known to those skilled in the art, so it will not be described in detail.

[0032] By setting up a transmission mechanism 20, a limiting mechanism 30 and a pressing mechanism 40, the shoe material is loaded through the transmission mechanism 20, and the shoe material is limited by the limiting mechanism 30 to prevent the deviation during the transmission process, thereby ensuring the position accuracy of the shoe material transmission, and then the pressing roller component 43 is moved toward the shoe material by the pressing driving component 42, and then the shoe material is flattened by the pressing roller component 43 to ensure the flatness of the shoe surface, and at the same time, the surface of the shoe material is heated by the heating component 50 to make the surface of the shoe material soft, so that the pressing roller component 43 can easily flatten the shoe surface, effectively eliminating the curved and undulating parts of the shoe material and improving the flatness of the shoe material.

[0033] Preferably, the press roller component 43 includes a lifting frame 431 and two groups of roller shafts 432. The lifting frame 431 is arranged in the press box 41 and connected to the output end of the press drive 42. The two groups of roller shafts 432 are rotatably connected in the lifting frame 431 and are located above the transmission mechanism 20. The two groups of roller shafts 432 are equidistantly distributed in the lifting frame 431 and are rotatably connected to the lifting frame 431. The lifting frame 431 is connected to the press box 41 through a slider. When pressing the material, the lifting frame 431 is driven by the press drive 42 to move downward, so that the roller shaft 432 is pressed on the surface of the shoe material, and the curved and undulating parts of the shoe material are flattened to ensure the flatness of the shoe material, which is convenient for subsequent line drawing. At the same time, the lifting frame 431 is slidably connected to the press box 41 through a slider, so that the roller shaft 432 is more stable when it is lifted and lowered, and the stability of the roller shaft 432 is improved.

[0034] Furthermore, a heating layer 432a, a heat-conducting layer 432b and a contact layer 432c are provided on the roller 432. The heating layer 432a is provided on the roller 432, the heat-conducting layer 432b is connected to the heating layer 432a, and the heat-conducting layer 432b is connected to the contact layer 432c. When the shoe material is pressed, the roller 432 is heated by the heating layer 432a, and the heat generated by the heating layer 432a is quickly transferred to the contact layer 432c by the heat-conducting layer 432b, so that the contact layer 432c can quickly reach a preset temperature, thereby improving the pressing effect of the shoe material.

[0035] Specifically, the heating component 50 includes a heating plate 51 and a temperature sensor 52. The heating plates 51 are arranged in multiple groups, and the heating plates 51 are equidistantly distributed in the heating layer 432a. The temperature sensors 52 are arranged in two groups, and the two groups of temperature sensors 52 are symmetrically distributed in the contact layer 432c. The temperature sensor 52 is electrically connected to the heating plate 51. In this embodiment, the heating plate 51 and the temperature sensor 52 are both electrically connected to the temperature control unit, and the heating layer 432a is heated by the heating plate 51 so that the contact layer 432c of the roller 432 can reach a preset temperature, and the temperature of the contact layer 432c is monitored in real time by the temperature sensor 52. If the temperature is lower than the preset temperature, the temperature sensor 52 performs signal feedback, and the temperature control unit adjusts the heating plate 51 to heat the heating layer 432a, thereby increasing the temperature of the contact layer 432c. At the same time, the temperature control unit can also adjust the heating plate 51 and the heating layer 432a to different temperatures, which is convenient for temperature adjustment and simplifies the temperature adjustment steps.

[0036] Preferably, the material pressing driving member 42 is a cylinder, and a mounting seat 44 is provided between the material pressing driving member 42 and the material pressing box 41, and the material pressing driving member 42 is located in the mounting seat 44. The material pressing driving member 42 controls the material pressing roller component 43 to move upward or downward, so that the roller shaft 432 on the material pressing roller component 43 can be close to or away from the shoe material, which is convenient for adjusting the distance between the roller shaft 432 and the transmission mechanism 20, so that the material pressing mechanism 40 can adapt to shoe materials of different thicknesses, simplify the adjustment steps of the distance between the roller shaft 432 and the transmission mechanism 20, and improve the adjustment efficiency.

[0037] Preferably, the limiting mechanism 30 is in two groups, and the two groups of limiting mechanisms 30 are relatively arranged on the frame 10, and the limiting mechanism 30 includes a limiting plate 31 and two groups of supporting components. The two groups of supporting components are distributed on the frame 10 on the left and right, and the two groups of supporting components are respectively connected to the two ends of the limiting plate 31. The limiting plate 31 is located above the transmission mechanism 20. The supporting component includes a support frame 32 and a support mounting seat 33. The support frame 32 is arranged on the frame 10. A threaded rod 34 extending outward is provided on one side of the support mounting seat 33. The threaded rod 34 is slidably connected to the support mounting seat 33, and the threaded rod 34 and the support mounting seat 33 are connected by a rotating cap. A telescopic driving member 35 is arranged on the support mounting seat 33, and the telescopic driving member 35 is a cylinder, and the output end of the telescopic driving member 35 is connected to the limiting plate 31 through a connecting block. In this embodiment, an inclined guide portion is provided on the input end of the limiting plate 31 close to the transmission mechanism 20, and the shoe material is gradually guided by the guide portion to prevent the shoe material from being displaced.

[0038] By setting up the telescopic driving member 35, it is convenient to adjust the distance between the two sets of limit plates 31 to adapt to the limitation of shoe materials of different sizes. At the same time, by setting up the rotating cap and the threaded rod 34, loosening the rotating cap, the spatial position of the support mounting seat 33 on the support frame 32 is adjusted. After the adjustment is completed, the adjusting support seat is fixed on the support frame 32 by tightening the rotating cap, thereby completing the adjustment of the height position of the limit plate 31, simplifying the height adjustment steps of the limit plate 31, and improving the adjustment efficiency.

[0039] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model is disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical content disclosed above without departing from the scope of the technical solution of the utility model. However, any simple modification, equivalent change and modification made to the above embodiments according to the technology of the utility model, which does not depart from the content of the technical solution of the utility model, belongs to the scope of the technical solution of the utility model.

Claims

1. The feeding device of the shoe material marking machine is characterized in that: include: frame; A transmission mechanism, which spans across the frame and is used for loading shoe materials; A limiting mechanism, which is arranged at the input end of the transmission mechanism and is used for limiting the position of the shoe material; A material pressing mechanism, the material pressing mechanism is arranged at the output end of the transmission mechanism; the material pressing mechanism includes a material pressing box, a material pressing driving member and a material pressing roller component; the material pressing box is arranged on the transmission mechanism; the material pressing driving member is arranged on the material pressing box; the material pressing roller component is arranged on the output end of the material pressing driving member, and a heating component for heating the shoe material is arranged in the material pressing roller component.

2. The feeding device of the shoe material marking machine according to claim 1 is characterized in that: The press roller component includes a lifting frame and two groups of roller shafts; the lifting frame is arranged in the press box and connected to the output end of the press driving member; the two groups of roller shafts are rotatably connected in the lifting frame and are located above the transmission mechanism.

3. The feeding device of the shoe material marking machine according to claim 2 is characterized in that: The two groups of rollers are equidistantly distributed in the lifting frame and are rotatably connected to the lifting frame; the lifting frame is connected to the press box via a slide block.

4. The feeding device of the shoe material marking machine according to claim 3 is characterized in that: The roller shaft is provided with a heating layer, a heat-conducting layer and a contact layer; the heating layer is provided on the roller shaft, the heat-conducting layer is connected to the heating layer, and the heat-conducting layer is connected to the contact layer.

5. The feeding device of the shoe material marking machine according to claim 4 is characterized in that: The heating component includes a heating plate and a temperature sensor; the heating plates are arranged in multiple groups, and the heating plates are evenly distributed in the heating layer; the temperature sensors are arranged in two groups, and the two groups of temperature sensors are symmetrically distributed in the contact layer; the temperature sensor is electrically connected to the heating plate.

6. The feeding device of the shoe material marking machine according to claim 1 is characterized in that: The material pressing driving member is a cylinder, a mounting seat is provided between the material pressing driving member and the material pressing box, and the material pressing driving member is located in the mounting seat.

7. The feeding device of the shoe material marking machine according to any one of claims 1 to 6, characterized in that: The limiting mechanism includes a limiting plate and two groups of supporting components; the two groups of supporting components are distributed on the left and right sides of the frame, and the two groups of supporting components are respectively connected to the two ends of the limiting plate; the limiting plate is located above the transmission mechanism.

8. The feeding device of the shoe material marking machine according to claim 7, characterized in that: The support component includes a support frame and a support mounting seat; the support frame is arranged on the frame; a threaded rod extending outward is provided on one side of the support mounting seat; the threaded rod is slidably connected to the support mounting seat, and the threaded rod and the support mounting seat are connected by a rotating cap; a telescopic driving member is arranged on the support mounting seat, and an output end of the telescopic driving member is connected to the limit plate through a connecting block.

Images