Safety shoe toe cap shaping equipment

Abstract

The utility model provides a safety shoe toe cap shaping device, belongs to the technical field of safety shoe processing, and solves the technical problem that the existing safety shoe toe cap shaping device cannot adapt to the sizes of toe caps of different sizes and specifications, so that only the toe caps of a single size can be shaped. Safety shoe toe cap shaping equipment comprises a shaping table and a shaping frame fixed to the shaping table, a positioning block is fixed to the top face of the shaping table, a pair of positioning sliding grooves are formed in the positioning block, sliding blocks are connected into the two positioning sliding grooves in a sliding mode, shaping blocks are fixed to the tops of the two sliding blocks, and a driving sliding groove is formed in the shaping frame. A connecting frame is slidably connected to the driving sliding groove, and a shaping assembly capable of adjusting the unfolding amplitude is arranged at the bottom of the connecting frame. The toe cap adjusting device has the advantages that the toe cap adjusting device can be correspondingly adjusted according to the sizes of toe caps of different sizes and specifications, so that the adaptability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of safety shoe processing and relates to a shaping device, in particular to a safety shoe toe shaping device. Background Art

[0002] Safety shoes are a general term for safety shoes and protective shoes. They generally refer to shoes worn in different working situations that protect the feet and legs from foreseeable injuries. The safety shoe toe shaping machine is a device used to shape the toe of safety shoes during the production and processing of safety shoes. It has been widely used in the field of safety shoe production.

[0003] After searching, it is found that a safety shoe toe shaping machine is disclosed in Chinese patent literature [Application number: 202223514473.2; Publication number: CN 218942425 U]. This safety shoe toe shaping machine includes a fixed seat, a fixed plate is fixedly connected to the left side of the top of the fixed seat, a fixed rod is fixedly connected to the right side of the fixed plate, a supporting mold is fixedly installed on the right side of the fixed rod, a first cylinder is fixedly connected to the bottom of the right side of the inner cavity of the fixed seat, a sliding rod is fixedly connected to the left side of the first cylinder, and a sliding sleeve is fixedly connected to the top of the sliding rod. The utility model can play the role of replacing the mold by adding a disassembly and assembly structure, realizes the function of one machine with multiple uses, thereby improving the working efficiency of the equipment, and also improving the working efficiency of the staff, not only solving the troubles of the staff, but also meeting the needs of the staff, by adding a mobile structure, it is convenient to position the toe, improve the efficiency of positioning, and also improve the accuracy of positioning, greatly improving the efficiency of production.

[0004] Although the patent adds a movable structure to facilitate the positioning of the shoe toe and improves the efficiency of positioning, since safety shoes have different shoe sizes when they are produced, the sizes of the safety shoe toes are different. The patent cannot adapt to the sizes of toes of different sizes, so that only the toes of a single size can be finalized. Utility Model Content

[0005] The purpose of the utility model is to solve the above problems in the existing technology and propose a safety shoe toe shaping device. The technical problem to be solved by the utility model is: how to achieve corresponding adjustments according to the toe sizes of different sizes and specifications, so as to improve the adaptability.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A safety shoe toe shaping device comprises a shaping table and a shaping frame fixed on the shaping table, a positioning block is fixed on the top surface of the shaping table, a pair of positioning slide grooves are provided on the positioning block, sliders are slidably connected in the two positioning slide grooves, shaping blocks are fixed on the tops of the two sliders, a driving slide groove is provided on the shaping frame, a connecting frame is slidably connected to the driving slide groove, and a shaping component with an adjustable expansion range is provided at the bottom of the connecting frame.

[0008] The working principle of the utility model is: the toe can be placed on the positioning block, and then the toe surface is supported by the shaping block and simply fixed and limited. At this time, the toe can be pressed and shaped by the shaping component, and the shaping component can adjust the expansion range, so that corresponding adjustments can be made according to the sizes of toes of different sizes and specifications, thereby improving adaptability and improving the overall shaping efficiency.

[0009] An electric push rod is fixed in the two positioning slide grooves, and the output end of the electric push rod is coaxially fixedly connected to the sliding block.

[0010] With the above structure, the slider can be pushed to move by the electric push rod, and the positioning block can be further expanded and retracted, so as to assist the adjustment and expansion of the shaping component and support the toe surface of different sizes.

[0011] A driving frame is fixed on both sides of the top surface of the shaping frame, and a driving screw is rotatably connected between the two driving frames. A servo motor is fixed in one of the driving frames, and the output end of the servo motor is fixedly connected to the driving screw on the same axis, and the driving screw is threadedly connected to the connecting frame.

[0012] By adopting the above structure, the driving screw can be driven by the servo motor to continue to rotate, and the driving screw can further drive the connecting frame to move, so that the shaping component can be moved above the positioning block when pressing and shaping is required. When the pressing is completed, the shaping component can be moved to a position where it does not affect the personnel taking the shoe toe, which is convenient for the personnel to collect and place the shoe toe and improves the overall efficiency.

[0013] The shaping component includes a shaping main board and a pair of expansion sub-plates slidably arranged on the shaping main board. An expansion slide groove is provided in each of the two expansion sub-plates, and an internal threaded sleeve is slidably connected in the expansion slide groove. A two-way lead screw is rotatably connected in the shaping main board. The two sides of the two-way lead screw are respectively threadedly connected to one end of the corresponding internal threaded sleeve. A transmission gear 1 is coaxially fixed to the middle of the two-way lead screw, a regulating motor is fixed in the shaping main board, and a transmission gear 2 is coaxially fixed to the output end of the regulating motor. The transmission gear 1 is meshed with the transmission gear 2. A pressing plate is fixed to the bottom of the two expansion sub-plates, and the pressing plate is in contact with the toe surface and is stamped to fit with the shaping block.

[0014] By adopting the above structure, the transmission gear 2 can be driven to rotate by adjusting the motor, and the transmission gear 2 can then drive the transmission gear 1 to rotate. After the transmission gear 2 rotates, it will drive the bidirectional lead screw to rotate. After the bidirectional lead screw rotates, it will drive the internal threaded sleeve to move in relative or opposite directions. Then, through the movement of the internal threaded sleeve, the action of expanding or contracting the sub-plate to the left and right sides can be further realized, so as to adapt to the toe width of different sizes and specifications and improve the shaping effect.

[0015] A driving motor is fixed inside the two unfolding sub-plates, a driving screw is coaxially fixed to the output end of the driving motor, and the driving screw is threadedly connected to the internal thread sleeve.

[0016] By adopting the above structure, the driving motor can be used to drive the driving screw to rotate, and the driving screw can be further connected to the internal threaded sleeve through a thread to push out the internal threaded sleeve, so as to realize the action of expanding or contracting the sub-plate to the upper and lower sides, so as to adapt to the lengths of toes of different sizes and specifications, improve the shaping effect, and combine with the above to control the shaping width of the toe, and cooperate with the adjustment to further enhance the adaptability to the shaping of toes of multiple specifications.

[0017] A hydraulic push rod is fixed in the connecting frame, and an output end of the hydraulic push rod is fixedly connected to the top surface of the shaping main board.

[0018] With the above structure, the hydraulic push rod can be used to push the shaping main board, thereby driving the pressing plate and the shaping block to perform automatic pressing and shaping actions on the shoe head, thereby improving the efficiency of pressing and shaping and reducing the workload of personnel.

[0019] Compared with the prior art, this safety shoe toe shaping device has the following advantages:

[0020] 1. The shaping component can adjust the expansion range, so that it can make corresponding adjustments according to the toe size of different sizes, so as to improve adaptability and improve the overall shaping efficiency.

[0021] 2. The hydraulic push rod pushes the main molding board, thereby driving the main molding board and the unfolding sub-board to automatically press and shape the toe, thereby improving the efficiency of pressing and shaping and reducing the workload of personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the utility model.

[0023] Figure 2 It is a structural schematic diagram of the shaping component in the utility model.

[0024] Figure 3 It is a schematic diagram of the structure inside the internal thread sleeve of the utility model.

[0025] Figure 4 It is a schematic diagram of the structure inside the positioning block in the utility model.

[0026] In the figure, 1. shaping table; 2. shaping frame; 3. positioning block; 4. positioning slide; 5. slider; 6. shaping block; 7. driving frame; 8. driving slide; 9. connecting frame; 10. positioning spring; 11. driving screw; 12. driving screw; 13. shaping main board; 14. unfolding sub-board; 15. unfolding slide; 16. internal thread sleeve; 17. bidirectional screw; 18. transmission gear one; 19. transmission gear two; 20. regulating motor; 21. driving motor; 22. pressing plate. DETAILED DESCRIPTION

[0027] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0028] like Figure 1-Figure 4 As shown, a safety shoe toe shaping device comprises a shaping table 1, a shaping frame 2 fixed on the shaping table 1, a positioning block 3 is fixed on the top surface of the shaping table 1, a pair of positioning slides 4 are provided on the positioning block 3, sliders 5 are slidably connected in the two positioning slides 4, shaping blocks 6 are fixed on the tops of the two sliders 5, a driving slide 8 is provided on the shaping frame 2, a connecting frame 9 is slidably connected to the driving slide 8, and a shaping component with an adjustable expansion range is provided at the bottom of the connecting frame 9.

[0029] The toe can be placed on the positioning block 3, and then the toe surface can be supported and simply fixed by the shaping block 6. At this time, the toe can be pressed and shaped by the shaping component, and the shaping component can adjust the expansion range, so that corresponding adjustments can be made according to the sizes of toes of different sizes, thereby improving adaptability and improving the overall shaping efficiency.

[0030] An electric push rod is fixed in the two positioning slots 4 , and the output end of the electric push rod is coaxially fixedly connected to the slider 5 .

[0031] With the above structure, the slider 5 can be pushed to move by the electric push rod, and the positioning block 3 can be further expanded and retracted, so as to assist the adjustment and expansion of the shaping component and support the toe surface of different sizes.

[0032] Driving frames 7 are fixed on the left and right sides of the top surface of the forming frame 2, and a driving screw 11 is rotatably connected between the two driving frames 7. A servo motor is fixed in one of the driving frames 7, and the output end of the servo motor is fixedly connected to the driving screw 11 on the same axis, and the driving screw 11 is threadedly connected to the connecting frame 9.

[0033] By adopting the above structure, the driving screw 11 can be driven by the servo motor to continue to rotate, and the driving screw 11 can further drive the connecting frame 9 to move, so that the shaping component can be moved above the positioning block 3 when pressing and shaping is required. After the pressing is completed, the shaping component can be moved to a position where it does not affect the personnel taking the shoe toe, which is convenient for the personnel to collect and place the shoe toe, thereby improving the overall efficiency.

[0034] The shaping component includes a shaping main board 13 and a pair of unfolding sub-plates 14 slidably arranged on the shaping main board 13. An unfolding chute 15 is provided in each of the two unfolding sub-plates 14. An internal threaded sleeve 16 is slidably connected in the unfolding chute 15. A bidirectional lead screw 17 is rotatably connected in the shaping main board 13. The two sides of the bidirectional lead screw 17 are respectively threadedly connected to one end of the corresponding internal threaded sleeve 16. A transmission gear 18 is coaxially fixed to the middle of the bidirectional lead screw 17. A regulating motor 20 is fixed in the shaping main board 13. A transmission gear 2 19 is coaxially fixed to the output end of the regulating motor 20. The transmission gear 1 18 is meshed with the transmission gear 2 19. A pressing plate 22 is fixed to the bottom of the two unfolding sub-plates 14. The pressing plate 22 is in contact with the toe surface and is stamped and matched with the shaping block 6.

[0035] By adopting the above structure, the transmission gear 2 19 can be driven to rotate by adjusting the motor 20, and the transmission gear 2 19 can then drive the transmission gear 1 18 to rotate. After the transmission gear 2 19 rotates, it will drive the bidirectional lead screw 17 to rotate. After the bidirectional lead screw 17 rotates, it will drive the internal threaded sleeve 16 to move in relative or opposite directions. Then, through the movement of the internal threaded sleeve 16, the action of expanding or contracting the unfolding sub-plate 14 to the left and right sides can be further realized, so as to adapt to the toe width of shoe sizes of different specifications and improve the shaping effect.

[0036] A driving motor 21 is fixed inside each of the two unfolding sub-plates 14 . A driving screw 12 is coaxially fixed to the output end of the driving motor 21 . The driving screw 12 is threadedly connected to the internal threaded sleeve 16 .

[0037] By adopting the above structure, the driving motor 21 can be used to drive the driving screw 12 to rotate, and the driving screw 12 is further connected to the internal threaded sleeve 16 through a thread, so as to push out the internal threaded sleeve 16, and realize the action of expanding or contracting the unfolding sub-plate 14 to the upper and lower sides, so as to adapt to the toe lengths of shoe sizes of different specifications and improve the shaping effect. In combination with the above, the toe shaping width can be regulated and adjusted, and the adaptability to the shaping of toes of multiple specifications can be further enhanced.

[0038] A hydraulic push rod is fixed inside the connecting frame 9 , and an output end of the hydraulic push rod is fixedly connected to the top surface of the shaping main board 13 .

[0039] With the above structure, the hydraulic push rod can push the shaping main board 13, thereby driving the pressing plate 22 and the shaping block 6 to perform automatic shaping of the toe, thereby improving the shaping efficiency and reducing the workload of personnel.

[0040] The working principle of the utility model is as follows: the toe of the shoe is placed between the shaping blocks 6, and the driving screw 11 is driven by the servo motor to continue to rotate, and the driving screw 11 further drives the connecting frame 9 to move, so as to move the shaping component above the toe of the shoe, and the transmission gear 2 19 is driven by the regulating motor 20 to rotate, and the transmission gear 2 19 then drives the transmission gear 1 18 to rotate, and after the transmission gear 2 19 rotates, it will drive the bidirectional screw 17 to rotate, and after the bidirectional screw 17 rotates, it will drive the internal thread sleeve 16 to move in a relative or opposite direction, and then through the movement of the internal thread sleeve 16, further realize The unfolding sub-plate 14 is unfolded or folded to the left and right sides to adapt to the width of the shoe head, and the driving screw 12 is driven to rotate by the driving motor 21. The driving screw 12 is further threadedly connected with the internal threaded sleeve 16 to push out the internal threaded sleeve 16, thereby realizing the unfolding sub-plate 14 to unfold or fold to the upper and lower sides to adapt to the shoe head lengths of different size specifications. After the adjustment is completed, the shaping main board 13 can be pushed by the hydraulic push rod to drive the shaping main board 13 and the unfolding sub-plate 14 to automatically press and shape the shoe head, thereby improving the efficiency of pressing and shaping.

[0041] In summary, by placing the toe on the positioning block 3 and then fixing the toe with the shaping block 6, the toe can be pressed and shaped by the shaping component, and the shaping component can adjust the expansion range, so that corresponding adjustments can be made according to the sizes of toes of different sizes, thereby improving adaptability and improving the overall shaping efficiency.

[0042] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A safety shoe toe shaping device, comprising a shaping table (1) and a shaping frame (2) fixed on the shaping table (1), characterized in that: A positioning block (3) is fixed on the top surface of the shaping table (1), a pair of positioning slide grooves (4) are provided on the positioning block (3), a slider (5) is slidably connected in the two positioning slide grooves (4), a shaping block (6) is fixed on the top of the two sliders (5), a driving slide groove (8) is provided on the shaping frame (2), a connecting frame (9) is slidably connected to the driving slide groove (8), and a shaping component with an adjustable expansion range is provided at the bottom of the connecting frame (9).

2. A safety shoe toe shaping device according to claim 1, characterized in that: An electric push rod (10) is fixed in the two positioning slide grooves (4), and the output end of the electric push rod is coaxially fixedly connected to the sliding block (5).

3. The safety shoe toe shaping device according to claim 1, characterized in that: A driving frame (7) is fixed on both left and right sides of the top surface of the shaping frame (2); a driving screw (11) is rotatably connected between the two driving frames (7); a servo motor is fixed inside one of the driving frames (7); an output end of the servo motor is coaxially fixedly connected to the driving screw (11); and the driving screw (11) is threadedly connected to the connecting frame (9).

4. The safety shoe toe shaping device according to claim 1, characterized in that: The shaping component comprises a shaping main board (13), a pair of unfolding sub-boards (14) slidably arranged on the shaping main board (13), an unfolding slide groove (15) is provided in each of the two unfolding sub-boards (14), an internal thread sleeve (16) is slidably connected in the unfolding slide groove (15), a bidirectional lead screw (17) is rotatably connected in the shaping main board (13), two threaded sections of the bidirectional lead screw (17) are respectively threadedly connected to one end of the corresponding internal thread sleeve (16), a transmission gear 1 (18) is coaxially fixed in the middle of the bidirectional lead screw (17), a regulating motor (20) is fixed in the shaping main board (13), a transmission gear 2 (19) is coaxially fixed at the output end of the regulating motor (20), the transmission gear 1 (18) is meshed with the transmission gear 2 (19), and a pressing plate (22) is fixed at the bottom of each of the two unfolding sub-boards (14), the pressing plate (22) is in contact with the toe surface and is pressed and matched with the shaping block (6).

5. A safety shoe toe shaping device according to claim 4, characterized in that: A driving motor (21) is fixed inside each of the two unfolding sub-plates (14), a driving screw (12) is coaxially fixed to the output end of the driving motor (21), and the driving screw (12) is threadedly connected to the internal thread sleeve (16).

6. The safety shoe toe shaping device according to claim 4, characterized in that: A hydraulic push rod is fixed inside the connecting frame (9), and the output end of the hydraulic push rod is fixedly connected to the top surface of the shaping main board (13).

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