A kind of easy-to-install production mold for labor protection boots
By designing the rotating connection and spring relaxation mechanism between the lower mold and the upper mold in the labor protection boot production mold, the installation and disassembly inconvenience caused by the split design is solved, and the synchronous installation and disassembly of the mold is realized, and the production efficiency is improved.
Patent Information
- Application Number
- CN202421412439.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The upper and lower inner molds of existing labor protection boot production molds are designed in a split-type design, which leads to inconvenience in installation and disassembly and affects production efficiency.
By designing a rotating connection between the lower mold and the upper mold, the disconnection between the positioning column and the positioning slot and the spring relaxation of the push-off column and the push-off column connection groove are achieved, synchronous disassembly and installation of the lower mold and the upper mold are achieved.
The synchronous installation and disassembly of the lower mold and the upper mold is realized, improving the convenience and production efficiency of mold replacement.
Smart Images

Figure CN222697678U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of labor protection boots production, in particular to a labor protection boots production mold which is easy to install. Background Art
[0002] The existing patent (announcement number: CN212636291U) proposes a labor protection boot production mold that is easy to install, including a lower mold base, wherein the upper mold base is rotatably connected to the top side position of the lower mold base, one end of the lower mold base and one end of the upper mold base are fixedly connected to a fixed base, one end of the two fixed bases are provided with a mounting groove, both sides of the fixed base are provided with a chamber, a slide plate is slidably connected to the inside of the chamber, and a pull plate is fixedly connected to the middle position of one end of the slide plate, and a mounting groove, a chamber, a slide plate, a pull plate, a first spring and a card groove are provided. The slide plate is pushed by the first spring to fix the slide plate in the card groove. However, this device "a lower inner mold is embedded and installed in the mounting groove inside the lower mold base, and an upper inner mold is embedded and installed in the mounting groove inside the upper mold base". The upper inner mold and the lower inner mold are of split design, so that the installation and disassembly of the upper inner mold and the lower inner mold need to be carried out separately, which affects the convenience of installation and disassembly. Summary of the invention
[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a rotatable connection design through the lower mold connecting ear and the upper mold connecting ear, so that when the upper disassembly drive block and the lower disassembly drive block are pressed in the mold closing state, the positioning column and the positioning card slot are disconnected, and the spring between the synchronous push-off column and the push-off column connecting slot is relaxed, and the lower mold and the upper mold connecting body are ejected, so that the lower mold and the upper mold can be disassembled at the same time. When installing the lower mold and the upper mold connecting body, it is only necessary to directly insert the lower mold into the lower mold mounting groove, and the upper mold into the upper mold mounting groove. After the insertion is completed, the positioning column is snapped into the positioning card slot, and the installation of the lower mold and the upper mold is completed. The overall installation and disassembly of the lower mold and the upper mold are carried out synchronously, which increases the convenience of installing and disassembling the mold and is a labor protection boot production mold that is easy to install.
[0004] The purpose of this utility model is achieved through the following technical solutions:
[0005] A labor protection boot production mold that is easy to install, including a lower mold bearing platform, an upper mold bearing platform, a lower mold, an upper mold, a motor mounting platform, an opening and closing drive motor, an opening and closing drive screw, an auxiliary positioning block, a screw connecting block, a driving connecting rod, an auxiliary positioning connecting rod, an upper disassembly driving block, a lower disassembly driving block, a positioning column, and a push-off column. One side of the lower mold bearing platform is provided with a lower bearing platform connecting ear, and one side of the upper mold bearing platform is provided with an upper bearing platform connecting ear. The upper bearing platform connecting ear is rotatably connected to the lower bearing platform connecting ear. Both sides of the lower mold bearing platform and the upper mold bearing platform are provided with front connecting rod connecting columns. The lower bearing platform connecting ear side The surface is provided with a motor table connecting groove, the side of the motor mounting table is provided with a motor table connecting block, the motor table connecting block is rotatably connected to the motor table connecting groove, the side of the motor mounting table is fixedly connected to the opening and closing drive motor, the transmission shaft of the opening and closing drive motor is fixedly connected to the opening and closing drive screw, the auxiliary positioning block and the screw connecting block are both adapted to the opening and closing drive screw, the auxiliary positioning block and the screw connecting block are both connected to the opening and closing drive screw, the auxiliary positioning block slides on the outside of the opening and closing drive screw, the screw connecting block is threadedly connected to the opening and closing drive screw, rear auxiliary connecting tables are provided on both sides of the auxiliary positioning block, and a rear auxiliary rod connecting head is provided on one side of the auxiliary positioning connecting rod.
[0006] The rear auxiliary rod connecting head is rotatably connected to the rear auxiliary connecting platform, rear driving rod connecting platforms are provided on both sides of the screw connecting block, a rear driving rod connecting head is provided on one side of the driving connecting rod, the rear driving rod connecting head is rotatably connected to the rear driving rod connecting platform, a front auxiliary connecting rod joint is provided on the other side of the auxiliary positioning connecting rod, the front auxiliary connecting rod joint is rotatably connected to the front connecting rod connecting column, a front driving connecting rod joint is provided on the other side of the driving connecting rod, the front driving connecting rod joint is rotatably connected to the front connecting column, a lower mold bearing platform is provided with a lower mold mounting groove inside, the lower mold mounting groove is adapted to the lower mold, the lower mold mounting groove is connected to the lower mold, the lower mold slides inside the lower mold mounting groove, an upper mold bearing platform is provided with an upper mold mounting groove inside, the upper mold mounting groove is adapted to the upper mold, the upper mold mounting groove is connected to the upper mold, the upper mold slides inside the upper mold mounting groove, an upper mold connecting ear is provided on one side of the upper mold, and a lower mold connecting ear is provided on one side of the lower mold.
[0007] The lower mold connecting ear is rotatably connected to the upper mold connecting ear, the lower mold has a push-off column connecting groove on one side of the lower mold connecting ear, the upper mold has a push-off column connecting groove on one side of the upper mold connecting ear, the push-off column is adapted to the push-off column connecting groove, the push-off column is connected to the push-off column connecting groove, the push-off column slides inside the push-off column connecting groove, the rear part of the push-off column is connected to the rear part of the push-off column connecting groove by a spring, the push-off column connected to the upper mold is pressed against the rear part of the upper mold mounting groove, the push-off column connected to the lower mold is pressed against the rear part of the lower mold mounting groove, the lower mold bearing platform and the upper mold bearing platform are provided with positioning slots on both sides, and the positioning slots are located at the front part of the front connecting rod connecting column.
[0008] The upper mold and the lower mold have positioning column mounting holes on the left and right sides, the positioning column is adapted to the positioning column mounting holes, the positioning column is connected to the positioning column mounting holes, the positioning column slides inside the positioning column mounting holes, the rear of the positioning column is connected to the rear of the positioning column mounting holes through a spring, the positioning column is adapted to the positioning slot, the positioning column is connected to the positioning slot, the positioning column is inserted into the positioning slot, and the upper disassembly drive block and the lower disassembly drive block have positioning column drive blocks on their sides.
[0009] Beneficial effects: 1. When the device of the utility model is used to replace and install the mold for producing labor protection boots, the rotating connection design of the lower mold connecting ear and the upper mold connecting ear makes it possible to press the upper disassembly drive block and the lower disassembly drive block in the mold closing state, and the positioning column and the positioning card slot are disconnected, and the spring between the push-off column and the push-off column connecting slot is synchronously relaxed, and the lower mold and the upper mold connecting body are ejected, so that the lower mold and the upper mold can be disassembled at the same time. When installing the lower mold and the upper mold connecting body, it is only necessary to directly insert the lower mold into the lower mold installation slot, and the upper mold into the upper mold installation slot. After the insertion is completed, the positioning column is inserted into the positioning card slot, and the installation of the lower mold and the upper mold is completed. The overall installation and disassembly of the lower mold and the upper mold are carried out synchronously, which increases the convenience of installing and disassembling the mold.
[0010] 2. In the utility model, the linkage slide block is inserted into the linkage slide groove in the mold closing state, so that the operator only needs to press any one of the upper disassembly drive block and the lower disassembly drive block to make the upper disassembly drive block and the lower disassembly drive block move synchronously, thereby increasing the convenience of this device when replacing the mold.
[0011] 3. The positioning column mounting hole and positioning card slot of the utility model are composed of multiple holes and the hole diameters increase successively, so that when the positioning column is inserted into the lower mold and the upper mold, the positioning column will not be inserted when passing through the positioning column mounting hole and the positioning card slot with a smaller hole diameter. The positioning column will not be inserted into the positioning card slot until the positioning column and the positioning card slot are completely aligned. The multi-hole common positioning is more stable and will not get stuck during the installation and disassembly process.
[0012] 4. The auxiliary positioning block of the utility model slides on the outside of the opening and closing driving screw, and the screw connecting block is threadedly connected to the opening and closing driving screw, so that the opening and closing driving screw can drive the driving connecting rod to control the opening and closing of the lower mold bearing platform and the upper mold bearing platform. At the same time, the connection between the auxiliary positioning connecting rod and the auxiliary positioning block and the front connecting rod connecting column provides positioning for the movement of the screw connecting block, so that the movement trajectories of the lower mold bearing platform, the upper mold bearing platform, the auxiliary positioning block and the screw connecting block are completely determined and will not move randomly, thereby ensuring the movement stability of the mold closing and demolding processes. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 The utility model is a schematic diagram of the structure of a mold for producing labor protection boots which is easy to install.
[0014] Figure 2 The utility model is a side view of a mold for producing labor protection boots which is easy to install.
[0015] Figure 3 The utility model is a top view of a mold for producing labor protection boots that is easy to install.
[0016] Figure 4 This is a front exploded view of a mold for producing labor protection boots that is easy to install as described in the utility model.
[0017] Figure 5 This is a rear exploded view of a mold for producing labor protection boots that is easy to install described in the utility model.
[0018] Figure 6 It is a schematic diagram of the structure of the lower mold bearing platform described in the utility model.
[0019] Figure 7 This is a schematic diagram of the lower mold structure described in the utility model.
[0020] Figure 8 It is a schematic diagram of the structure of the upper mold bearing platform described in the utility model.
[0021] Fig. 9 This is a schematic diagram of the upper mold structure described in the utility model.
[0022] Fig.10 This is a schematic diagram of the structure of the lower disassembly drive block described in the utility model.
[0023] Fig.11 This is a schematic diagram of the upper disassembly drive block structure of the utility model.
[0024] Fig.12 This is a demoulding state diagram of a labor protection boot production mold that is easy to install described in the utility model. DETAILED DESCRIPTION
[0025] The utility model is further described in detail below according to the accompanying drawings and embodiments:
[0026] Embodiment 1:
[0027] A labor protection boot production mold that is easy to install, including a lower mold bearing platform 1, an upper mold bearing platform 2, a lower mold 4, an upper mold 6, a motor mounting platform 9, an opening and closing drive motor 10, an opening and closing drive screw 11, an auxiliary positioning block 12, a screw connecting block 13, a driving connecting rod 14, an auxiliary positioning connecting rod 15, an upper disassembly driving block 16, a lower disassembly driving block 17, a positioning column 33, and a push-off column 36. The lower mold bearing platform 1 has a lower bearing platform connecting ear 8 on one side, and the upper mold bearing platform 2 has an upper bearing platform on one side. The connecting ear 7 is connected to the upper bearing platform connecting ear 7 and the lower bearing platform connecting ear 8 in rotation. The lower mold bearing platform 1 and the upper mold bearing platform 2 both have front connecting rod connecting columns 20. The side of the lower bearing platform connecting ear 8 has a motor platform connecting groove 29. The side of the motor mounting platform 9 has a motor platform connecting block 30. The motor platform connecting block 30 is rotatably connected to the motor platform connecting groove 29. The side of the motor mounting platform 9 is fixedly connected to the opening and closing driving motor 10. The transmission shaft of the opening and closing driving motor 10 is fixedly connected to the opening and closing driving screw 11. The auxiliary The auxiliary positioning block 12 and the screw connecting block 13 are both adapted to the opening and closing driving screw 11, and the auxiliary positioning block 12 and the screw connecting block 13 are both connected to the opening and closing driving screw 11, and the auxiliary positioning block 12 slides outside the opening and closing driving screw 11, and the auxiliary positioning block 12 slides outside the opening and closing driving screw 11, and the screw connecting block 13 is threadedly connected with the opening and closing driving screw 11, so that the opening and closing driving screw 11 can drive the driving connecting rod 14 to control the opening and closing of the lower mold bearing platform 1 and the upper mold bearing platform 2, and at the same time, through the auxiliary positioning The connection between the positioning connecting rod 15 and the auxiliary positioning block 12 and the front connecting rod connecting column 20 provides positioning for the movement of the screw connecting block 13, so that the movement trajectories of the lower mold bearing platform 1, the upper mold bearing platform 2, the auxiliary positioning block 12 and the screw connecting block 13 are completely determined and will not move around, thereby ensuring the movement stability of the mold closing and demolding processes. The screw connecting block 13 is threadedly connected to the opening and closing drive screw 11, and the auxiliary positioning block 12 has rear auxiliary connecting platforms 23 on both sides, and the auxiliary positioning connecting rod 15 has a rear auxiliary rod connecting head 25 on one side.
[0028] Embodiment 2:
[0029] The utility model discloses a rear auxiliary rod connecting head 25 and a rear auxiliary connecting platform 23, and the screw connecting block 13 has a rear drive rod connecting platform 24 on both sides, and a rear drive rod connecting head 26 on one side of the driving connecting rod 14, and the rear drive rod connecting head 26 is rotatably connected to the rear drive rod connecting platform 24, and the auxiliary positioning connecting rod 15 has a front auxiliary connecting rod joint 22 on the other side, and the front auxiliary connecting rod joint 22 is rotatably connected to the front connecting rod connecting column 20, and the driving connecting rod 14 has a front driving connecting rod joint 21 on the other side, and the front driving connecting rod joint 21 is connected to the front connecting rod connecting column 20. The connecting column 20 is rotatably connected, and the lower mold supporting platform 1 has a lower mold mounting groove 3 inside, the lower mold mounting groove 3 is adapted to the lower mold 4, the lower mold mounting groove 3 is connected to the lower mold 4, and the lower mold 4 slides inside the lower mold mounting groove 3, and the upper mold supporting platform 2 has an upper mold mounting groove 5 inside, the upper mold mounting groove 5 is adapted to the upper mold 6, the upper mold mounting groove 5 is connected to the upper mold 6, and the upper mold 6 slides inside the upper mold mounting groove 5, one side of the upper mold 6 has an upper mold connecting ear 28, and one side of the lower mold 4 has a lower mold connecting ear 27.
[0030] Embodiment 3:
[0031] The lower mold connecting ear 27 of the utility model is rotatably connected with the upper mold connecting ear 28. When replacing and installing the labor protection boot production mold, the rotatable connection design of the lower mold connecting ear 27 and the upper mold connecting ear 28 makes it possible to disconnect the positioning column 33 from the positioning card slot 32 when pressing the upper disassembly drive block 16 and the lower disassembly drive block 17 in the mold closing state, and the spring between the synchronous push-off column 36 and the push-off column connecting slot 35 is relaxed, and the lower mold 4 and the upper mold 6 connecting body are ejected, so that the lower mold 4 and the upper mold 6 can be disassembled at the same time. When installing the lower mold 4 and the upper mold 6 connecting body, it is only necessary to directly insert the lower mold 4 into the lower mold installation slot 3, and directly insert the upper mold 6 into the upper mold installation slot 5. After the insertion is completed, the positioning column 33 is snapped into the positioning card slot 32, and the installation of the lower mold 4 and the upper mold 6 is completed. The installation and disassembly of the overall lower mold 4 and the upper mold 6 are carried out simultaneously, which increases the convenience of installing and disassembling the molds. The lower mold 4 has a push-off column connecting groove 35 on one side of the lower mold connecting ear 27, and the upper mold 6 has a push-off column connecting groove 35 on one side of the upper mold connecting ear 28. The push-off column 36 is adapted to the push-off column connecting groove 35, and the push-off column 36 is connected to the push-off column connecting groove 35. The push-off column 36 slides inside the push-off column connecting groove 35, and the rear part of the push-off column 36 is connected to the rear part of the push-off column connecting groove 35 by a spring. The push-off column 36 connected to the upper mold 6 is pressed against the rear part of the upper mold mounting groove 5, and the push-off column 36 connected to the lower mold 4 is pressed against the rear part of the lower mold mounting groove 3. The lower mold bearing platform 1 and the upper mold bearing platform 2 have positioning slots 32 on both the left and right sides, and the positioning slots 32 are located at the front part of the front connecting rod connecting column 20.
[0032] Embodiment 4:
[0033] The upper mold 6 and the lower mold 4 of the utility model have positioning column mounting holes 31 on the left and right sides, the positioning column 33 is adapted to the positioning column mounting holes 31, the positioning column 33 is connected to the positioning column mounting holes 31, the positioning column 33 slides inside the positioning column mounting holes 31, the rear of the positioning column 33 is connected to the rear of the positioning column mounting holes 31 through a spring, the positioning column 33 is adapted to the positioning card slot 32, the positioning column 33 is connected to the positioning card slot 32, the positioning column 33 is inserted into the positioning card slot 32, the positioning column mounting holes 31 and the positioning card slot 31 are connected to the positioning card slot 32, and the positioning column mounting holes 31 and the positioning card slot 31 are connected to the positioning card slot 32. 2 are composed of a plurality of holes and the apertures increase successively, so that during the insertion of the positioning post 33 into the lower mold 4 and the upper mold 6, the positioning post 33 will not be inserted when passing through the positioning post installation hole 31 and the positioning card slot 32 with a smaller aperture, and the positioning post 33 will not be inserted into the positioning card slot 32 until the positioning post 33 and the positioning card slot 32 are completely aligned. The multi-hole common positioning is more stable and will not get stuck during the installation and disassembly process. The upper disassembly driving block 16 and the lower disassembly driving block 17 are both provided with a positioning post driving block 34 on their sides.
[0034] Embodiment 5:
[0035] The positioning column driving block 34 of the utility model is adapted to the positioning card slot 32 , the positioning column driving block 34 of the lower disassembly driving block 17 is connected to the positioning card slot 32 of the lower mold supporting platform 1 , the positioning column driving block 34 of the upper disassembly driving block 16 is connected to the positioning card slot 32 of the upper mold supporting platform 2 , and the positioning column driving block 34 is inserted into the interior of the positioning card slot 32 .
[0036] Embodiment 6:
[0037] The positioning column driving block 34 of the utility model is pressed against the side of the positioning column 33, the lower part of the upper disassembly driving block 16 is provided with a linkage slider 18, and the top of the lower disassembly driving block 17 is provided with a linkage slide groove 19, the linkage slider 18 is adapted to the linkage slide groove 19, the linkage slider 18 is connected to the linkage slide groove 19, the linkage slider 18 slides inside the linkage slide groove 19, and the linkage slider 18 is inserted into the linkage slide groove 19 in the mold closing state, so that the operator only needs to press any one of the upper disassembly driving block 16 and the lower disassembly driving block 17 to make the upper disassembly driving block 16 and the lower disassembly driving block 17 move synchronously, thereby increasing the convenience of this device when replacing the mold.
[0038] Embodiment 7:
[0039] The utility model installation steps are as follows: the lower bearing platform connecting ear 8 of the lower mold bearing platform 1 is rotatably connected to the upper bearing platform connecting ear 7 of the upper mold bearing platform 2, the motor platform connecting block 30 of the motor mounting platform 9 is rotatably connected to the motor platform connecting groove 29 of the lower mold bearing platform 1, the side of the motor mounting platform 9 is fixedly connected to the opening and closing drive motor 10, the transmission shaft of the opening and closing drive motor 10 is fixedly connected to the opening and closing drive screw 11, the auxiliary positioning block 12 is sleeved on the outside of the opening and closing drive screw 11, the screw connecting block 13 is threadedly connected to the opening and closing drive screw 11, the rear auxiliary rod connecting head 25 of the auxiliary positioning connecting rod 15 is connected to the auxiliary positioning block 12 The rear auxiliary connecting platform 23 is rotatably connected, the rear driving rod connecting head 26 of the driving connecting rod 14 is rotatably connected to the rear driving rod connecting platform 24 of the screw connecting block 13, the front auxiliary connecting rod joints 22 of the auxiliary positioning connecting rods 15 on the upper and lower sides are respectively rotatably connected to the front connecting rod connecting columns 20 of the upper mold bearing platform 2 and the lower mold bearing platform 1, the front driving connecting rod joints 21 of the driving connecting rods 14 on the upper and lower sides are respectively rotatably connected to the front connecting rod connecting columns 20 of the upper mold bearing platform 2 and the lower mold bearing platform 1, the upper mold connecting ear 28 of the upper mold 6 is rotatably connected to the lower mold connecting ear 27 of the lower mold 4, and the push away The column 36 is inserted into the push-off column connecting groove 35 of the lower mold 4 and the upper mold 6, and the rear part of the push-off column 36 is connected to the inside of the push-off column connecting groove 35 by a spring. The positioning column 33 is inserted into the positioning column mounting hole 31 of the upper mold 6 and the lower mold 4, and the rear part of the positioning column 33 is connected to the inside of the positioning column 33 by a spring. The upper mold 6 is inserted into the upper mold mounting groove 5 of the upper mold bearing platform 2, and the lower mold 4 is inserted into the lower mold mounting groove 3 of the lower mold bearing platform 1, so that the push-off column 36 connected to the upper mold 6 is pressed against the rear part of the upper mold mounting groove 5, and the push-off column 36 connected to the lower mold 4 is pressed against the rear part of the lower mold mounting groove 3, so that the lower mold 4 is pressed against the rear part of the lower mold mounting groove 3. The positioning column 33 connected to the mold 4 is inserted into the positioning slot 32 of the lower mold supporting platform 1, and the positioning column 33 connected to the upper mold 6 is inserted into the positioning slot 32 of the upper mold supporting platform 2. The positioning column driving block 34 of the upper disassembly driving block 16 is inserted into the positioning slot 32 of the upper mold supporting platform 2. The positioning column driving block 34 of the lower disassembly driving block 17 is inserted into the positioning slot 32 of the lower mold supporting platform 1, so that the positioning column driving block 34 is pressed against the side of the positioning column 33, and the linkage slider 18 of the upper disassembly driving block 16 is inserted into the linkage slide groove 19 of the lower disassembly driving block 17. The installation of this device is completed.
[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.
Claims
1. A mold for producing labor boots that is easy to install, characterized by: The present invention comprises a lower mold bearing platform (1), an upper mold bearing platform (2), a lower mold (4), an upper mold (6), a motor mounting platform (9), an opening and closing driving motor (10), an opening and closing driving screw (11), an auxiliary positioning block (12), a screw connecting block (13), a driving connecting rod (14), an auxiliary positioning connecting rod (15), an upper disassembly driving block (16), a lower disassembly driving block (17), a positioning column (33), and a push-off column (36). The lower mold bearing platform (1) has a lower bearing platform connecting ear (8) on one side, and an upper mold bearing platform (2) has an upper bearing platform connecting ear (7) on one side. The upper bearing platform connecting ear (7) is rotatably connected to the lower bearing platform connecting ear (8). Both sides of the lower mold bearing platform (1) and the upper mold bearing platform (2) have front connecting rod connecting columns (20). The side of the lower bearing platform connecting ear (8) has a motor platform connecting groove. (29), the motor mounting platform (9) has a motor platform connecting block (30) on the side, the motor platform connecting block (30) is rotatably connected to the motor platform connecting groove (29), the motor mounting platform (9) is fixedly connected to the opening and closing driving motor (10) on the side, the opening and closing driving motor (10) has a transmission shaft fixedly connected to the opening and closing driving screw (11), the auxiliary positioning block (12) and the screw connecting block (13) are both adapted to the opening and closing driving screw (11), the auxiliary positioning block (12) and the screw connecting block (13) are both connected to the opening and closing driving screw (11), the auxiliary positioning block (12) slides on the outside of the opening and closing driving screw (11), the screw connecting block (13) is threadedly connected to the opening and closing driving screw (11), the auxiliary positioning block (12) has rear auxiliary connecting platforms (23) on both sides, and the auxiliary positioning connecting rod (15) has a rear auxiliary rod connecting head (25) on one side.
2. The easy-to-install work boot production mold according to claim 1 is characterized in that The rear auxiliary rod connecting head (25) is rotatably connected to the rear auxiliary connecting platform (23); the screw connecting block (13) has a rear drive rod connecting platform (24) on both sides; the drive connecting rod (14) has a rear drive rod connecting head (26) on one side; the rear drive rod connecting head (26) is rotatably connected to the rear drive rod connecting platform (24); the auxiliary positioning connecting rod (15) has a front auxiliary connecting rod joint (22) on the other side; the front auxiliary connecting rod joint (22) is rotatably connected to the front connecting rod connecting column (20); the drive connecting rod (14) has a front drive connecting rod joint (21) on the other side; the front drive connecting rod joint (21) is rotatably connected to the front connecting rod connecting column (20); The lower mold bearing platform (1) is provided with a lower mold mounting groove (3) inside, the lower mold mounting groove (3) is adapted to the lower mold (4), the lower mold mounting groove (3) is connected to the lower mold (4), and the lower mold (4) slides inside the lower mold mounting groove (3); the upper mold bearing platform (2) is provided with an upper mold mounting groove (5) inside, the upper mold mounting groove (5) is adapted to the upper mold (6), the upper mold mounting groove (5) is connected to the upper mold (6), and the upper mold (6) slides inside the upper mold mounting groove (5); one side of the upper mold (6) is provided with an upper mold connecting ear (28), and one side of the lower mold (4) is provided with a lower mold connecting ear (27).
3. The easy-to-install work boot production mold according to claim 2 is characterized in that The lower mold connecting ear (27) is rotatably connected to the upper mold connecting ear (28); the lower mold (4) has a push-off column connecting groove (35) on one side of the lower mold connecting ear (27); the upper mold (6) has a push-off column connecting groove (35) on one side of the upper mold connecting ear (28); the push-off column (36) is adapted to the push-off column connecting groove (35); the push-off column (36) is connected to the push-off column connecting groove (35); the push-off column (36) is in the push-off column connecting groove (35) ) slides inside, the rear part of the push-off column (36) is connected to the rear part of the push-off column connecting groove (35) by a spring, the push-off column (36) connected to the upper mold (6) is pressed against the rear part of the upper mold mounting groove (5), and the push-off column (36) connected to the lower mold (4) is pressed against the rear part of the lower mold mounting groove (3), and the left and right sides of the lower mold bearing platform (1) and the upper mold bearing platform (2) are both provided with positioning grooves (32), and the positioning grooves (32) are located in front of the front connecting rod connecting column (20).
4. The easy-to-install production mold for labor protection boots according to claim 3 is characterized in that The upper mold (6) and the lower mold (4) have positioning column mounting holes (31) on the left and right sides, the positioning column (33) is adapted to the positioning column mounting hole (31), the positioning column (33) is connected to the positioning column mounting hole (31), the positioning column (33) slides inside the positioning column mounting hole (31), the rear part of the positioning column (33) is connected to the rear part of the positioning column mounting hole (31) through a spring, the positioning column (33) is adapted to the positioning card slot (32), the positioning column (33) is connected to the positioning card slot (32), the positioning column (33) is inserted into the positioning card slot (32), and the side surfaces of the upper disassembly drive block (16) and the lower disassembly drive block (17) are provided with positioning column drive blocks (34).
5. The easy-to-install production mold for labor protection boots according to claim 4 is characterized in that The positioning column driving block (34) is adapted to the positioning slot (32); the positioning column driving block (34) of the lower disassembly driving block (17) is connected to the positioning slot (32) of the lower mold bearing platform (1); the positioning column driving block (34) of the upper disassembly driving block (16) is connected to the positioning slot (32) of the upper mold bearing platform (2); and the positioning column driving block (34) is inserted into the interior of the positioning slot (32).
6. The easy-to-install production mold for labor protection boots according to claim 5 is characterized in that The positioning column driving block (34) is pressed against the side of the positioning column (33), the lower part of the upper disassembly driving block (16) is provided with a linkage slide block (18), the top of the lower disassembly driving block (17) is provided with a linkage slide groove (19), the linkage slide block (18) is adapted to the linkage slide groove (19), the linkage slide block (18) is connected to the linkage slide groove (19), and the linkage slide block (18) slides inside the linkage slide groove (19).
Citation Information
Patent Citations
Sole mold with inner mold replacement function
CN212636291U