Efficient sole roughing machine
By improving the conveyor belt and grinding roller structure of the shoe sole roughening machine, and combining it with the waste suction head and fan drive assembly, the problem of low efficiency of the waste suction fan in the existing technology has been solved, achieving efficient waste adsorption and improved production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QUANZHOU XINGANG SHOES MATERIAL CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-04-17
AI Technical Summary
The existing shoe sole roughening machine's waste suction fan is inefficient when the shoe sole is placed in the gap between the grinding roller and the conveyor belt, resulting in ineffective air suction and affecting production efficiency.
Design a high-efficiency shoe sole roughening machine, which adopts a combination structure of conveyor belt and grinding roller, combined with waste suction head, drive component and fan. The waste suction head continuously adjusts its position during material transportation to ensure effective adsorption and detachment. The spiral fan blade drives the drive component to rotate, realizing continuous waste suction by the fan.
It improves the waste suction efficiency during the shoe sole grinding process, ensures that the blower continuously and effectively adsorbs waste materials throughout the entire transmission process, reduces ineffective air suction, and improves production efficiency.
Smart Images

Figure CN224125371U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of shoe sole production equipment, specifically a high-efficiency shoe sole roughening machine. Background Technology
[0002] A shoe sole roughening machine is a specialized shoe-making device that mainly uses mechanical grinding to enhance the friction and improve the anti-slip performance of the sole surface. In particular, before using glue to bond the sole, grinding the sole makes it easier for the glue to adhere to the sole, thus improving the anti-derailment effect of the sole.
[0003] Most existing roughing machines use a conveyor belt and a grinding roller sandwiched between the shoe and the grinding roller. The shoe is guided by the conveyor belt and passes through the grinding roller, allowing the worker to touch the grinding roller at one end of the sole and let the sole automatically complete the grinding process. The ground part is directionally sucked onto the sole surface by a waste suction fan, so that the ground sole can be directly used for the next process on the production line.
[0004] However, in actual production, it was found that the efficiency of the existing waste suction fan in suctioning the surface of the shoe sole is affected by the efficiency between the shoe sole being placed into the grinding roller and the conveyor belt, which causes the waste suction fan to perform ineffective suction when the two shoe soles pass through the gap between them.
[0005] To address the above problems, a technical solution for a high-efficiency shoe sole roughening machine is proposed. Utility Model Content
[0006] The purpose of this invention is to solve the problems in the prior art by proposing a high-efficiency shoe sole roughening machine.
[0007] To achieve the above objectives, the present invention adopts the following technical solution: a high-efficiency shoe sole roughening machine, comprising a frame, on which a conveyor belt driven by a motor and a grinding roller are rotatably mounted, and a fan is fixedly mounted on the frame. The fan is connected to a waste suction head on the outlet side of the material conveyed by the conveyor belt. The waste suction head can adsorb the material, so that the material that has completely passed through the grinding roller is no longer transported by the conveyor belt, until the previous material transported by the conveyor belt is replaced by the next material.
[0008] The present invention is further configured such that: the conveyor belt has an elongated oval structure, the opening of the waste suction head for adsorbing materials is correspondingly located at the upper end of the arc contour of the conveyor belt, and the materials that the waste suction head stops adsorbing fall away from the conveyor belt.
[0009] The present invention is further configured such that: a support rod is fixedly provided on the upper end of the suction head of the frame, a drive assembly is provided on the frame, and a traction rope is fixedly provided on the suction head, which is arranged around the support rod. The drive assembly causes the suction head to slide back and forth toward the support rod by pulling the traction rope.
[0010] The present invention is further configured such that: a bracket and a sleeve are fixedly mounted on the frame; the drive assembly includes an active component and a driven rod; the active component is rotatably mounted inside the sleeve; a guide groove is provided on the surface of the active component to guide the driven rod to reciprocate around the bracket; and the position where the driven rod passes through the sleeve is fixedly connected to the traction rope.
[0011] The present invention is further configured such that: a channel connecting the ventilator and the waste suction head is formed inside the active component, and a spiral fan blade that guides the wind to drive the active component to rotate is fixedly installed inside the channel.
[0012] The present invention is further configured such that: the cross-section of the opening is elongated, the waste suction head is detachably connected to an elastic pad for adjusting the length of the cross-section of the material that the opening can adsorb, and a limiting plate correspondingly disposed on one side of the cross-section of the material that the opening can adsorb is detachably connected to the frame.
[0013] The present invention is further configured to include a waste storage box connected to the fan, the frame having a waste storage cavity for accommodating the waste storage box, the waste storage cavity being located between the fan and the waste suction head, and the frame being fixedly provided with a filter screen to prevent waste from passing through the fan.
[0014] The present invention is further configured such that: a partition plate is provided inside the waste storage cavity, which can be slidably to prevent waste from entering the waste storage box.
[0015] In summary, this utility model has the following beneficial effects: by allowing the waste suction head to continuously suction the previous material between the next material being ground by the grinding roller, the waste suction efficiency of the blower inside the coarsening machine is effectively improved. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;
[0017] Figure 2 for Figure 1 Enlarged view of point A in the middle;
[0018] Figure 3 This is a structural schematic diagram of the frame, conveyor belt, grinding roller, waste suction head, driven rod, driving component, and limiting plate of this utility model;
[0019] Figure 4 This is a cross-sectional view of the frame, suction head, and traction rope of this utility model;
[0020] Figure 5 This is a schematic diagram of the structure of the present invention. Figure 2 ;
[0021] Figure 6 This is a cross-sectional view of the frame, partition plate, and filter screen of this utility model.
[0022] In the diagram: 1. Frame; 101. Support rod; 102. Bracket; 103. Sleeve; 104. Waste storage chamber; 2. Conveyor belt; 3. Grinding roller; 4. Waste suction head; 401. Elastic pad; 5. Traction rope; 6. Driven rod; 7. Fan; 8. Driving component; 801. Guide groove; 802. Spiral fan blade; 9. Limiting plate; 10. Divider plate; 11. Filter screen. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0024] A high-efficiency shoe sole roughening machine, such as Figures 1 to 6 As shown, the device includes a frame 1, on which a conveyor belt 2 driven by a motor and a grinding roller 3 are rotatably mounted. A fan 7 is fixedly mounted on the frame 1. The fan 7 is connected to a waste suction head 4 on the side of the material outlet of the conveyor belt 2. The waste suction head 4 can adsorb materials. In this embodiment, the conveyor belt 2 has an elongated oval structure, and the opening of the waste suction head 4 for adsorbing materials is correspondingly located at the upper end of the arc contour of the conveyor belt 2.
[0025] Taking the material as a shoe sole as an example, as the shoe sole passes back and forth along the length direction of the grinding roller 3, the grinding roller 3 and the conveyor belt 2 squeeze and transport the material, enabling the shoe sole to overcome the adsorption of the fan 7. This causes the position of the shoe sole receiving the adsorption of the waste suction head 4 to change continuously. After the shoe sole has completely passed the grinding roller 3, the waste suction head 4 adsorbs and positions the material. At this time, the waste suction head 4 adsorbs the surface of the shoe sole, and the lower end of the shoe sole contacts the conveyor belt 2 but is not moved by the transmission action of the conveyor belt 2. The position of the fan 7 for suction changes to focus on adsorbing the side surface of the shoe sole, so that the fan 7 can still effectively suction waste during this period until the previous material transported by the conveyor belt 2 is squeezed out and replaced by the next material. The material that the waste suction head 4 stops adsorbing falls away from the conveyor belt 2 and enters the next process.
[0026] like Figures 1 to 4As shown, in order to further improve the efficiency of the blower 7 in sucking up waste, a support rod 101 is fixedly installed on the upper end of the waste suction head 4 on the frame 1. A drive assembly is installed on the frame 1, and a traction rope 5 is fixedly installed on the waste suction head 4, which is arranged around the support rod 101. The drive assembly pulls the traction rope 5 to make the waste suction head 4 slide back and forth toward the support rod 101. When the sole is still being squeezed by the grinding roller 3, the waste suction head 4 will continuously move away from the sole when it is adsorbing the sole surface, causing the sole to continuously detach and fall due to the adsorption of the waste suction head 4, thereby causing the front end of the sole to swing. At this time, when the sole collides with the waste suction head 4, the waste on the sole surface is easily sucked away by the wind force of the blower 7 due to the impact. When the sole is no longer squeezed by the grinding roller 3, the sole stops swinging.
[0027] Specifically, a bracket 102 and a sleeve 103 are fixedly installed on the frame 1. The drive assembly includes an active member 8 and a driven rod 6. The active member 8 is rotatably installed inside the sleeve 103. A guide groove 801 is opened on the surface of the active member 8 to guide the driven rod 6 to reciprocate around the bracket 102. The position where the driven rod 6 passes through the sleeve 103 is fixedly connected to the traction rope 5. For the drive source of the active member 8, a channel connecting the ventilator 7 and the waste suction head 4 is formed inside the active member 8. A spiral fan blade 802 that guides the wind force to drive the active member 8 to rotate is fixedly installed in the channel.
[0028] like Figures 1 to 3 As shown, in order to enable the suction force of the blower 7 to be set according to the structure of the material, the cross-section of the opening is long and narrow. The suction head 4 is detachably connected to an elastic pad 401 for adjusting the length of the cross-section of the material that the opening can absorb. In order to enable the next material to push aside the previous material, a limiting plate 9 correspondingly set on one side of the cross-section of the material that the opening can absorb is detachably connected to the frame 1.
[0029] like Figure 1 , Figure 5 as well as Figure 6 As shown, the frame 1 has a waste storage chamber 104, which is located between the blower 7 and the waste suction head 4. The waste storage chamber 104 can accommodate a waste storage box that slides in to collect the waste material sucked in by the blower 7. To ensure that the waste material falls into the waste storage box effectively, the frame 1 is fixedly equipped with a filter screen 11 to prevent the waste material from passing through the blower 7. The arrangement of the filter screen 11 is shown in the specific details. Figure 6 The air duct structure that connects the blower 7 to the waste suction head 4 allows the waste to fall into the waste storage box after being blocked by the filter screen 11. Considering that the equipment can continue to operate even when the waste storage box is moved out of the waste storage chamber 104, a partition plate 10 is provided in the waste storage chamber 104 to prevent waste from entering the waste storage box by sliding.
[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A high-efficiency shoe sole roughening machine, comprising a rack (1), a conveying belt (2) and a polishing roller (3) driven by a motor are rotatably arranged on the rack (1), and a fan (7) is fixedly arranged on the rack (1), characterized in that: The blower (7) is connected to a waste suction head (4) on the outlet side of the material conveyed by the conveyor belt (2). The waste suction head (4) can absorb the material so that the material that has completely passed through the grinding roller (3) is not transported by the conveyor belt (2) until the previous material transported by the conveyor belt (2) is replaced by the next material.
2. The high efficiency shoe sole roughening machine according to claim 1, wherein: The conveyor belt (2) has an elongated oval structure. The opening of the waste suction head (4) for adsorbing materials is located at the upper end of the arc contour of the conveyor belt (2). The materials that the waste suction head (4) stops adsorbing fall away from the conveyor belt (2).
3. The high efficiency shoe sole roughening machine according to claim 2, wherein: The frame (1) has a support rod (101) fixedly installed at the upper end of the waste suction head (4). The frame (1) is equipped with a drive assembly. The waste suction head (4) is fixedly equipped with a traction rope (5) that passes around the support rod (101). The drive assembly pulls the traction rope (5) to make the waste suction head (4) slide back and forth toward the support rod (101).
4. The high efficiency shoe sole roughening machine according to claim 3, wherein: The frame (1) is fixedly provided with a bracket (102) and a sleeve (103). The drive assembly includes an active member (8) and a driven rod (6). The active member (8) is rotatably disposed inside the sleeve (103). The surface of the active member (8) is provided with a guide groove (801) to guide the driven rod (6) to reciprocate around the bracket (102). The position where the driven rod (6) passes through the sleeve (103) is fixedly connected to the traction rope (5).
5. The high-efficiency shoe sole roughening machine according to claim 4, characterized in that: The active component (8) has a channel connecting the ventilator (7) and the waste suction head (4), and a spiral fan blade (802) is fixedly installed in the channel to guide the wind force to drive the active component (8) to rotate.
6. The high efficiency shoe sole roughening machine according to claim 2, wherein: The opening has a long strip-shaped cross section. The waste suction head (4) is detachably connected to an elastic pad (401) for adjusting the length of the material cross section that the opening can absorb. The frame (1) is detachably connected to a limiting plate (9) corresponding to one side of the material cross section that the opening can absorb.
7. The high efficiency shoe sole roughening machine of claim 1, wherein: It also includes a waste storage box connected to the fan (7). The frame (1) has a waste storage cavity (104) for accommodating the waste storage box. The waste storage cavity (104) is located between the fan (7) and the waste suction head (4). The frame (1) is fixedly equipped with a filter screen (11) to block waste from passing through the fan (7).
8. A high efficiency sole bating machine as claimed in claim 7 wherein: The waste storage chamber (104) is provided with a partition plate (10) that can slide to prevent waste from entering the waste storage box.