A branding device for soles

Abstract

The utility model discloses a branding device for soles, which belongs to the field of shoe body processing technology. It solves the problem that the movable end of the cylinder is continuously connected to the heated pressure head, which may cause the internal structure of the cylinder to be damaged under the influence of heating. It includes a base, a connecting frame fixedly connected to its top surface, and a connecting plate that can be vertically displaced between the connecting member and the base. The utility model can place the soles to be branded on the base, and make the electric heating wire always keep heating the pressure head. When branding the soles, it is only necessary to extend the movable end of the telescopic member so as to contact with the connecting seat, and then drive the connecting plate to move downward, so that the heated pressure head can contact with the sole to complete the branding action, and the telescopic member can retract its movable end as soon as possible, and the connecting plate can also be restored to its original position autonomously. In this way, the heat used to heat the pressure head is difficult to be transferred to the telescopic member, avoiding high-temperature damage to the internal structure of the telescopic member.

Description

Technical Field

[0001] The utility model relates to the technical field of shoe body processing, in particular to a branding device for shoe soles. Background Art

[0002] Sole branding is a common sole treatment method, the purpose of which is to print or brand on the sole for product identification and information display. Usually, sole branding uses heat pressing or other similar technologies to clearly print brand trademarks, shoe sizes, models, patterns or text on the sole material. This makes it easy to identify and display relevant information, and also adds personalized design and brand characteristics to the shoes.

[0003] In the prior art, the pressing head is generally heated and then pushed by a cylinder so that the heated pressing head can contact the sole, thereby imprinting the information or pattern people need on the sole. However, the heating of the pressing head is usually continuous. If the heating is performed at intervals, it will take a lot of time to heat the sole each time. If the movable end of the cylinder is continuously connected to the heated pressing head, the internal structure of the cylinder will be damaged by the influence of the heating, eventually causing damage to the entire branding device.

[0004] Therefore, a shoe sole branding device is proposed to solve or alleviate the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and provides a branding device for soles.

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

[0007] A branding device for shoe soles comprises a base, a connecting frame fixedly connected to the top surface thereof, a connecting plate vertically displaceable between the connecting member and the base, a pressure head fixedly connected to the bottom surface of the connecting plate, and a telescopic member fixedly connected to the connecting frame, wherein the connecting plate is provided with a heating wire for heating the pressure head, the connecting plate is always maintained at a certain horizontal height, and when the connecting plate is displaced downward and returns to its original position, the movable end of the telescopic member is used to intermittently apply a vertical force to the connecting plate.

[0008] Preferably, a sliding column arranged through the connecting frame is fixedly connected to the top surface of the connecting plate, and a limiting block is fixedly connected to the top surface of the sliding column, and a spring sleeved on the outside of the sliding column is arranged below the limiting block.

[0009] Preferably, a through hole is provided on the connecting frame, and a sliding sleeve is fixedly connected in the through hole, the sliding column is slidably connected in the sliding sleeve, and the two ends of the spring respectively abut against the end faces of the sliding sleeve and the limit block, and the thermal conductivity of the sliding sleeve is less than 1W / (m·K).

[0010] Preferably, a connecting seat is fixedly connected to the top surface of the connecting plate, a recess for accommodating the movable end of the telescopic member is provided on the connecting seat, and a heat insulation layer is filled in the recess.

[0011] Preferably, the thermal insulation layer is an aerogel layer.

[0012] Preferably, the top surface of the base is provided with a shoe groove for accommodating the sole and a plurality of concave holes, and the bottom surface of the connecting plate is fixedly connected with a plurality of guide columns embedded in the concave holes.

[0013] Preferably, a shrinking groove is provided at the opening of the concave hole, and the maximum inner diameter of the shrinking groove is greater than the outer diameter of the guide column.

[0014] The utility model has the following beneficial effects:

[0015] In the utility model, the sole can be placed on the base, and the design ensures that the electric heating wire can continuously and effectively heat the pressure head, thereby maintaining a constant temperature state of the pressure head. When it is necessary to carry out branding operation on the sole, the operator only needs to manipulate the telescopic part so that the movable end inside it comes into contact with the connecting seat through the extension action. This action further drives the connecting plate to move downward, resulting in that the preheated pressure head is able to come into contact with the surface of the sole, and the branding process is completed quickly and accurately. After the branding action is completed, the telescopic part can quickly withdraw its movable end to its original position. At the same time, the connecting plate can also automatically return to its original position and return to its initial state. This process reduces the possibility of heat generated by the pressure head during heating being transferred to the telescopic part, effectively preventing damage to the internal structure of the telescopic part that may be caused by high temperature, and ensuring the safety and reliability of the use of the entire equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0017] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0018] Figure 3 for Figure 1 The enlarged view of point B in the middle;

[0019] Figure 4 The structure of the utility model is shown in FIG. Figure 2 ;

[0020] Figure 5 for Figure 4 Enlarged view of point C in the middle.

[0021] 1. Base; 2. Connecting frame; 3. Cylinder; 4. Push rod; 5. Connecting plate; 6. Connecting seat; 7. Sliding sleeve; 8. Sliding column; 9. Spring; 10. Limit block; 11. Pressure head; 12. Guide column; 13. Concave hole; 14. Shrink groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] A branding device for shoe soles, such as Figure 1 and 4 As shown, it includes a base 1, a connecting frame 2 fixedly connected to the top surface thereof and in a 7-shape, a connecting plate 5 that can be vertically displaced between the connecting member and the base 1, a pressure head 11 fixedly connected to the bottom surface of the connecting plate 5, and a telescopic member of a cylinder 3 fixedly connected to the connecting frame 2. A heating wire for heating the pressure head 11 is provided on the connecting plate 5. The connecting plate 5 is always maintained at a certain horizontal height. When the connecting plate 5 is displaced downward and returns to its original position, the movable end of the telescopic member is used to intermittently apply a vertical force to the connecting plate 5.

[0024] A sliding column 8 that can pass through the connecting frame 2 is fixedly connected to the top surface of the connecting plate 5, and a disc-shaped limit block 10 is fixedly connected to the top surface of the sliding column 8. A spring 9 that is sleeved on the outside of the sliding column 8 is arranged below the limit block 10. A through hole is opened on the connecting frame 2, and a sliding sleeve 7 is fixedly connected in the through hole. The length of the sliding sleeve 7 is greater than the depth of the through hole, and both ends of the sliding sleeve 7 are extended to the outside of the through hole. The sliding column 8 is slidably connected in the sliding sleeve 7, and the two ends of the spring 9 respectively resist the end faces of the sliding sleeve 7 and the limit block 10. The thermal conductivity of the sliding sleeve 7 is less than 1W / (m·K), and the sliding sleeve 7 is made of PVC.

[0025] And as Figure 3 As shown, a connection seat 6 is fixedly connected to the top surface of the connection plate 5. A depression for accommodating the movable end of the telescopic member is provided on the connection seat 6, and a heat insulation layer is filled in the depression, which is an aerogel layer.

[0026] like Figure 2As shown, the top surface of the base 1 is provided with a shoe groove for accommodating the sole, and a plurality of recessed holes 13, and the bottom surface of the connecting plate 5 is fixedly connected with a plurality of guide columns 12 embedded in the recessed holes 13, the guide columns 12 include a PVC inner column fixedly connected to the connecting portion, and a metal cylindrical sleeve interference-fitted on the outer side thereof, and there is a gap between the metal cylindrical sleeve and the connecting plate 5, and a shrinking groove 14 is provided at the opening of the recessed hole 13, and the maximum inner diameter of the shrinking groove 14 is greater than the outer diameter of the guide column 12.

[0027] When people need to use the sole branding device to brand the soles, they only need to energize the heating wire so that the heating wire continues to generate heat and then transfers it to the pressure head 11, so that the pressure head 11 can continue to increase its temperature.

[0028] After preheating for a period of time, people only need to control the piston rod of the cylinder 3, that is, the movable end of the telescopic part to move downward, so that the piston rod of the cylinder 3 can contact the connecting seat 6. When it extends into the aerogel layer in the depression on the connecting seat 6, it can not only play a heat blocking effect through the aerogel layer, but also prevent the heat on the connecting seat 6 and the connecting plate 5 from being transferred to the piston rod of the cylinder 3 through this contact, so as to prevent the heat from entering the cylinder 3 through the piston rod and causing damage to the internal structure of the cylinder 3. At the same time, the aerogel layer can also play an effective buffering and blocking effect, avoiding a rigid collision between the connecting seat 6 and the piston rod, and avoiding damage to both.

[0029] When the connecting plate 5 moves downward, it will drive the connecting plate 5 to move downward. In this process, the sliding sleeve 7 and the sliding column 8 play a good guiding role, and the spring 9 will also compress the limit block 10 and the sliding sleeve 7 to accumulate elastic potential energy until the guide column 12 on the connecting plate 5 can contact the groove wall of the shrinking groove 14. As the guide column 12 continues to move downward, the force acting on the groove wall of the shrinking groove 14 is decomposed and converted into a force in the horizontal direction, so that the base 1 can move horizontally, and the sole on the base 1 can reach the standard position until the guide column 12 is inserted into the recessed hole 13. At this time, the pressure head 11 also contacts the sole for branding.

[0030] Then, the piston rod can quickly return to the cylinder 3 to avoid prolonging its contact time with the connecting plate 5 and the connecting seat 6, and avoid heat transfer after long-term contact. Then, when the pressure of the cylinder 3 is lost, the spring 9 releases elastic potential energy, thereby pushing the limit block 10 to move upward. The limit block 10 will pull the slide column 8 to move upward to pull the connecting plate 5 and other structures back to their original positions. In this process, the setting of the sleeve 7 avoids as much heat as possible from being transferred to the connecting frame 2, and also increases the contact area with the air by leaving the through hole. The heat of the sleeve 7 itself is reduced.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A branding device for a shoe sole, comprising a base (1), a connecting frame (2) fixedly connected to the top surface thereof, a connecting plate (5) vertically displaceable between the connecting member and the base (1), a pressure head (11) fixedly connected to the bottom surface of the connecting plate (5), and a telescopic member fixedly connected to the connecting frame (2), wherein the connecting plate (5) is provided with a heating wire for heating the pressure head (11), the connecting plate (5) is always maintained at a certain horizontal height, and when the connecting plate (5) is displaced downward and then returns to its original position, the movable end of the telescopic member is used to intermittently apply a vertical force to the connecting plate (5).

2. A shoe sole branding device according to claim 1, characterized in that: The top surface of the connecting plate (5) is fixedly connected to a sliding column (8) which is arranged to penetrate the connecting frame (2), and the top surface of the sliding column (8) is fixedly connected to a limiting block (10), and a spring (9) which is sleeved on the outside of the sliding column (8) is arranged below the limiting block (10).

3. A shoe sole branding device according to claim 2, characterized in that: The connecting frame (2) is provided with a through hole, and a sliding sleeve (7) is fixedly connected in the through hole, the sliding column (8) is slidably connected in the sliding sleeve (7), and the two ends of the spring (9) respectively contact the end surfaces of the sliding sleeve (7) and the limit block (10), and the thermal conductivity of the sliding sleeve (7) is less than 1W / (m·K).

4. A shoe sole branding device according to claim 1, characterized in that: The top surface of the connecting plate (5) is fixedly connected to a connecting seat (6), the connecting seat (6) has a recess for accommodating the movable end of the telescopic member, and the recess is filled with a heat insulation layer.

5. A shoe sole branding device according to claim 4, characterized in that: The heat insulation layer is an aerogel layer.

6. A shoe sole branding device according to claim 1, characterized in that: The top surface of the base (1) is provided with a shoe groove for accommodating a shoe sole and a plurality of recessed holes (13); the bottom surface of the connecting plate (5) is fixedly connected with a plurality of guide columns (12) embedded in the recessed holes (13).

7. A shoe sole branding device according to claim 6, characterized in that: A shrinking groove (14) is provided at the opening of the concave hole (13), and the maximum inner diameter of the shrinking groove (14) is greater than the outer diameter of the guide column (12).

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