Fixing device for plastic trimming of sole of protective shoe

Abstract

The utility model discloses a protective shoe sole plastic trimming fixing device which comprises an L-shaped supporting frame, the inner wall of the L-shaped supporting frame is fixedly connected with a through hole supporting plate through a bolt, an inner cavity of the through hole supporting plate is rotatably connected with a supporting round rod, the surface of the supporting round rod is fixedly connected with a ratchet wheel, and the ratchet wheel is fixedly connected with a ratchet wheel. A supporting round rod is welded to the left side of the through hole supporting plate, a gear is fixedly connected to the surface of the supporting round rod, a supporting head is welded to the left side of the through hole supporting plate, an inner cavity of the supporting head is rotationally connected with an inclined panel, and a spring piece is fixedly connected to the left side of the through hole supporting plate. The ratchet wheel is prevented from rotating reversely under the action of the inclined panel and the spring piece, then the narrow face supporting block and the shoe sole supporting plate on the left side are driven by the sliding plate to clamp and fix the shoe sole, and the purpose of avoiding excessive trimming caused by shaking of the shoe sole in the trimming process can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of protective shoe production, in particular to a fixing device for cutting plastic edges of the soles of protective shoes. Background Art

[0002] Protective shoes are also called labor protection shoes, that is, safety protective shoes that protect the toes. There are many types, such as toe protection, puncture prevention, insulation, acid and alkali resistance, etc. They can withstand a certain static pressure and a certain temperature, and are non-flammable.

[0003] The soles of protective shoes are mostly made of high-quality rubber compression molding, which has high-quality anti-puncture performance and can prevent the soles from being pierced by various sharp and hard objects. They are used to protect the soles of the feet. After the soles are compression-molded, there will be rubber edges around the soles, which need to be cut off to facilitate subsequent processing. In order to fix the soles when cutting the edges of the soles to avoid excessive cutting due to the shaking of the soles during the cutting process, a fixing device for plastic cutting of the soles of protective shoes is designed. The device drives the narrow support block and the sole support plate to clamp and fix the soles through the sliding plate, and the cooperation of the inclined plate and the ratchet enables the sliding plate to drive the sole support plate to maintain a clamping and fixing state of the soles, thereby avoiding excessive cutting due to the shaking of the soles during the cutting process. Utility Model Content

[0004] The utility model aims to provide a fixing device for cutting plastic edges of the sole of protective shoes, which can avoid excessive cutting edges caused by shaking of the sole during cutting edges, so as to solve the above-mentioned background technical problems.

[0005] The utility model solves the above-mentioned technical problems through the following technical solutions: A fixing device for plastic trimming of the sole of a protective shoe, comprising an L-shaped support frame: the inner wall of the L-shaped support frame is fixedly connected to a through-hole support plate by bolts, the inner cavity of the through-hole support plate is rotatably connected to a supporting round rod, the surface of the supporting round rod is fixedly connected to a ratchet, the surface of the supporting round rod is fixedly connected to a gear, a supporting head is welded on the left side of the through-hole support plate, the inner cavity of the support head is rotatably connected to an inclined panel, the left side of the through-hole support plate is fixedly connected to a spring sheet, the inner wall of the L-shaped support frame is fixedly connected to a supporting groove by bolts, and the inner cavity of the support groove is slidably connected to a sliding plate.

[0006] Preferably, the gear is located at the rear side of the ratchet, the bottom of the inclined plate is embedded in the surface of the gear, the top of the spring sheet is pressed against the bottom of the inclined plate, and the support groove is located above the through-hole support plate.

[0007] Preferably, a rack is fixedly connected to the bottom of the sliding plate, the rack is meshed with the surface of the gear, and a narrow surface support block is fixedly connected to the right side of the top of the sliding plate.

[0008] Preferably, a wide-surface support block is fixedly connected to the left side of the top of the support groove, and a sole support plate is fixedly connected to the side of the narrow-surface support block opposite to the wide-surface support block.

[0009] Preferably, sliding grooves are provided on the front and rear sides of the inner cavity of the support groove, and the front and rear sides of the sliding plate are fixedly connected to limit strips, the surface of the limit strips is slidably connected to the inner cavity of the sliding groove, and the inner wall of the L-shaped support frame is fixedly connected to the perforated support plate by bolts.

[0010] Preferably, the surface of the supporting round rod is rotatably connected to the inner cavity of the perforated support plate, the perforated support plate is located directly behind the through-hole support plate, the gear is located directly behind the perforated support plate, the ratchet is located between the through-hole support plate and the perforated support plate, and the front end of the supporting round rod is fixedly connected to a rocker.

[0011] 1. The beneficial effects of the utility model are as follows: the utility model drives the ratchet and the gear to rotate by shaking the rocker, and the ratchet is prevented from reversing under the action of the inclined plate and the spring sheet, and then the narrow surface support block and the left sole support plate are driven by the sliding plate to clamp and fix the sole, so as to achieve the purpose of avoiding excessive cutting caused by shaking of the sole during the cutting process.

[0012] 2. The utility model provides the limit strip, which can provide limit support to the sliding plate during the sliding process of the sliding plate in the inner cavity of the support groove, so that the sliding plate can remain stable during the sliding process.

[0013] 3. The utility model can provide the supporting rod with an auxiliary supporting force when rotating by setting the perforated supporting plate, so that the supporting rod can be more stable when driving the ratchet and the gear to rotate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] in:

[0015] Figure 1 It is a front side schematic diagram of an embodiment of the utility model;

[0016] Figure 2 This is a schematic diagram of the rear side of an embodiment of the utility model;

[0017] Figure 3 This is a cross-sectional schematic diagram of a support groove of an embodiment of the utility model;

[0018] Figure 4 This is a schematic diagram of the left side splitting of an embodiment of the utility model;

[0019] Figure 5 This is an embodiment of the utility model Figure 4 A partial enlarged view of point A in the middle.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. L-shaped support frame, 2. through-hole support plate, 3. support round rod, 4. ratchet, 5. gear, 6. support head, 7. inclined plate, 8. spring sheet, 9. support groove, 10. sliding plate, 11. rack, 12. narrow support block, 13. wide support block, 14. sole support plate, 15. limit strip, 16. perforated support plate, 17. rocker. DETAILED DESCRIPTION

[0022] Hereinafter, an embodiment of the fixing device for cutting plastic edges of the sole of protective shoes of the present invention will be described with reference to the accompanying drawings.

[0023] Embodiment 1:

[0024] Figure 1-5 The utility model shows a fixing device for cutting plastic edges of protective shoe soles according to an embodiment of the utility model, which comprises: an L-shaped support frame 1: the inner wall of the L-shaped support frame 1 is fixedly connected with a through-hole support plate 2 by bolts, the inner cavity of the through-hole support plate 2 is rotatably connected with a supporting round rod 3, the surface of the supporting round rod 3 is fixedly connected with a ratchet 4, the surface of the supporting round rod 3 is fixedly connected with a gear 5, a support head 6 is welded on the left side of the through-hole support plate 2, the inner cavity of the support head 6 is rotatably connected with an inclined panel 7, the left side of the through-hole support plate 2 is fixedly connected with a spring sheet 8, the inner wall of the L-shaped support frame 1 is fixedly connected with a supporting groove 9 by bolts, the inner cavity of the supporting groove 9 is slidably connected with a sliding plate 10, the gear 5 is located at the rear side of the ratchet 4, and the inclined surface The bottom of the plate 7 is embedded in the surface of the gear 5, the top of the spring sheet 8 is pressed into the bottom of the inclined plate 7, the support groove 9 is located above the through-hole support plate 2, the bottom of the sliding plate 10 is fixedly connected with a rack 11, the rack 11 is meshed with the surface of the gear 5, and the right side of the top of the sliding plate 10 is fixedly connected with a narrow support block 12. Slide grooves are provided on the front and rear sides of the inner cavity of the support groove 9, and the front and rear sides of the sliding plate 10 are fixedly connected with a limit strip 15, the surface of the limit strip 15 is slidably connected to the inner cavity of the slide groove. Through the setting of the limit strip 15, the sliding plate 10 can be limited and supported during the sliding of the sliding plate 10 in the inner cavity of the support groove 9, so that the sliding plate 10 can remain stable when sliding.

[0025] Embodiment 2:

[0026] Figure 1-5The utility model shows a fixing device for plastic trimming of protective shoe soles according to an embodiment of the utility model, which comprises: an L-shaped support frame 1: the inner wall of the L-shaped support frame 1 is fixedly connected with a through-hole support plate 2 by bolts, the inner cavity of the through-hole support plate 2 is rotatably connected with a support round rod 3, the surface of the support round rod 3 is fixedly connected with a ratchet 4, the surface of the support round rod 3 is fixedly connected with a gear 5, a support head 6 is welded on the left side of the through-hole support plate 2, the inner cavity of the support head 6 is rotatably connected with an inclined panel 7, the left side of the through-hole support plate 2 is fixedly connected with a spring sheet 8, the inner wall of the L-shaped support frame 1 is fixedly connected with a support groove 9 by bolts, the inner cavity of the support groove 9 is slidably connected with a sliding plate 10, and the left side of the top of the support groove 9 is fixedly connected with a wide surface support The support block 13, the narrow support block 12 and the wide support block 13 are fixedly connected with the sole support plate 14 on the side opposite to each other, and the inner wall of the L-shaped support frame 1 is fixedly connected with the perforated support plate 16 by bolts. Through the setting of the perforated support plate 16, the supporting round rod 3 can obtain an auxiliary supporting force when rotating, so that the supporting round rod 3 can be more stable when driving the ratchet 4 and the gear 5 to rotate. The surface of the supporting round rod 3 is rotatably connected with the inner cavity of the perforated support plate 16, the perforated support plate 16 is located directly behind the through-hole support plate 2, the gear 5 is located directly behind the perforated support plate 16, the ratchet 4 is located between the through-hole support plate 2 and the perforated support plate 16, and the front end of the supporting round rod 3 is fixedly connected with a rocker 17.

[0027] Working principle: When the utility model is used, the user places the molded sole on the top of the support groove 9 so that it is located between the two sole support plates 14, and then shakes the rocker 17 to drive the ratchet 4 and the gear 5 to rotate under the support of the through-hole support plate 2. While the ratchet 4 is rotating, the ratchet 4 is prevented from reversing under the cooperation of the inclined plate 7 and the spring sheet 8. At the same time, the rack 11 is in a meshing state with the gear 5, and then drives the sliding plate 10 to slide stably to the left in the inner cavity of the support groove 9, and then drives the narrow support block 12 and the left sole support plate 14 to clamp and fix the sole, so that the sole can be fixed when the sole is trimmed to avoid excessive trimming due to the shaking of the sole during the trimming process.

[0028] In summary, the fixing device for plastic trimming of the sole of the protective shoe drives the ratchet 4 and the gear 5 to rotate by shaking the rocker 17. The inclined plate 7 and the spring sheet 8 prevent the ratchet 4 from reversing. Then, the narrow surface support block 12 and the left sole support plate 14 are driven by the sliding plate 10 to clamp and fix the sole, so as to achieve the purpose of avoiding excessive trimming caused by shaking of the sole during the trimming process.

Claims

1. A fixing device for cutting plastic edges of protective shoe soles, characterized in that: The invention comprises an L-shaped support frame (1): the inner wall of the L-shaped support frame (1) is fixedly connected to a through-hole support plate (2) by bolts, the inner cavity of the through-hole support plate (2) is rotatably connected to a support round rod (3), the surface of the support round rod (3) is fixedly connected to a ratchet (4), the surface of the support round rod (3) is fixedly connected to a gear (5), a support head (6) is welded on the left side of the through-hole support plate (2), the inner cavity of the support head (6) is rotatably connected to an inclined panel (7), the left side of the through-hole support plate (2) is fixedly connected to a spring sheet (8), the inner wall of the L-shaped support frame (1) is fixedly connected to a support groove (9) by bolts, and the inner cavity of the support groove (9) is slidably connected to a sliding plate (10).

2. A fixing device for cutting plastic edges of protective shoe soles according to claim 1, characterized in that: The gear (5) is located at the rear side of the ratchet (4), the bottom of the inclined panel (7) is embedded in the surface of the gear (5), the top of the spring sheet (8) is pressed against the bottom of the inclined panel (7), and the support groove (9) is located above the through-hole support plate (2).

3. A fixing device for cutting plastic edges of protective shoe soles according to claim 2, characterized in that: A rack (11) is fixedly connected to the bottom of the sliding plate (10), and the rack (11) is meshed with the surface of the gear (5). A narrow surface support block (12) is fixedly connected to the right side of the top of the sliding plate (10).

4. A fixing device for cutting plastic edges of protective shoe soles according to claim 3, characterized in that: A wide support block (13) is fixedly connected to the left side of the top of the support groove (9), and a shoe sole support plate (14) is fixedly connected to the side of the narrow support block (12) opposite to the wide support block (13).

5. A fixing device for cutting plastic edges of protective shoe soles according to claim 4, characterized in that: The front and rear sides of the inner cavity of the support groove (9) are provided with sliding grooves, the front and rear sides of the sliding plate (10) are fixedly connected with limit strips (15), the surface of the limit strip (15) is slidably connected to the inner cavity of the sliding groove, and the inner wall of the L-shaped support frame (1) is fixedly connected with a perforated support plate (16) by bolts.

6. A fixing device for cutting plastic edges of protective shoe soles according to claim 5, characterized in that: The surface of the supporting round rod (3) is rotatably connected to the inner cavity of the perforated support plate (16); the perforated support plate (16) is located directly behind the through-hole support plate (2); the gear (5) is located directly behind the perforated support plate (16); the ratchet (4) is located between the through-hole support plate (2) and the perforated support plate (16); and the front end of the supporting round rod (3) is fixedly connected to a rocker (17).

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