Foam forming device for popcorn sole

Abstract

The utility model provides a popcorn sole foaming forming device which comprises a workbench, a supporting frame is fixedly installed at the top of the workbench, an air cylinder is fixedly installed at the top of the supporting frame, an upper mold is fixedly installed at the bottom of the air cylinder, and the top of the upper mold is communicated with a discharging pipe. A lower die is fixedly installed at the top of the workbench, a discharging mechanism is arranged at the bottom of the workbench and comprises a box body, the box body is fixedly installed at the bottom of the workbench, a servo motor is fixedly installed at the bottom of the box body, and the output end of the servo motor is fixedly connected with a gear. According to the automatic discharging device, the shoe sole in the inner cavity of the lower mold is discharged, automatic discharging work is completed, the step of manual material taking is omitted, the labor cost is reduced, meanwhile, the time consumed by manual material taking is shortened, the overall shoe sole machining efficiency is improved, and an operator can conveniently use the automatic discharging device.

Description

Technical Field

[0001] The utility model relates to a popcorn sole foaming and forming device, belonging to the technical field of popcorn sole forming machines. Background Art

[0002] The popcorn sole forming machine adopts a proportional integral regulating valve to ensure uniform product density, uses a high-precision electromagnetic ruler distance measuring device to improve positioning accuracy, PLC remote control to facilitate memory storage and production management of operating data, low-energy and low-pressure forming technology and a high-efficiency vacuum condensation system to ensure the environmental protection and energy saving of the product. It can be equipped with manual or electric cranes, quick mold change systems, and stainless steel insulation steam chambers as needed.

[0003] A Chinese patent publication (publication number: CN 209718441 U) discloses a mold clamping device of a vertical popcorn sole molding machine, including a fixed mold fixing frame, a movable mold fixing frame, a cylinder fixing seat, a support frame, a guide column and a hydraulic cylinder. The upper end of the support frame is provided with a support seat, and the support seat is fixed to the support frame by screws. The cylinder fixing seat is installed on the upper end of the support seat. A guide column is installed at each of the four corners of the cylinder fixing seat. The guide column is vertically arranged, and the fixed mold fixing frame is installed on the upper end of the guide column. The hydraulic cylinder is installed on the cylinder fixing seat. The telescopic part of the hydraulic cylinder is connected to the movable mold fixing frame. The hydraulic cylinder pushes the movable mold fixing frame to move up and down on the guide column. The upper surface of the movable mold fixing frame is installed with a movable mold, and the lower surface of the fixed mold fixing frame is installed with a fixed mold. By adopting the upper and lower mold clamping method, the movable mold fixing frame and the movable mold will not generate a large pressure on the guide column during the upper and lower movement, thereby improving the accuracy of mold clamping and also improving the service life of the equipment.

[0004] The popcorn sole foaming molding device mainly injects foamed material into a mold to form a popcorn sole. However, the temperature of the popcorn sole is relatively high just after it is formed, so the operator cannot directly touch the insole with his hands. At the same time, the soles are often produced in large batches during processing, so the operator needs to repeat the material taking steps many times. This process is relatively cumbersome and will waste a lot of time, affecting the overall processing speed and efficiency of the sole, and is not convenient to use.

[0005] Therefore, a popcorn sole foaming and molding device is proposed. Utility Model Content

[0006] In view of this, the utility model provides a popcorn sole foaming and molding device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0007] The technical solution of the utility model is implemented as follows: a popcorn sole foaming and molding device comprises a workbench, a support frame is fixedly installed on the top of the workbench, a cylinder is fixedly installed on the top of the support frame, an upper mold is fixedly installed on the bottom of the cylinder, a discharge pipe is connected to the top of the upper mold, and a lower mold is fixedly installed on the top of the workbench;

[0008] A discharging mechanism is provided at the bottom of the workbench, and the discharging mechanism includes a box body, which is fixedly installed on the bottom of the workbench, a servo motor is fixedly installed on the bottom of the box body, and the output end of the servo motor is fixedly connected to a gear, and an inner gear ring is provided at the bottom of the inner cavity of the box body, and the inner surface of the inner gear ring is meshed with the surface of the gear, and a turntable is fixedly installed on the top of the inner gear ring, and movable rods are provided around the inner surface of the turntable, and U-shaped plates are fixedly installed on the tops of the four movable rods, and flip rods are movably connected to the inner sides of the four U-shaped plates, and a cross plate is fixedly installed on the middle end of the inner cavity of the box body, and the tops of the four flip rods are movably connected to the mounting plate, and push rods are fixedly installed around the top of the mounting plate, and push plates are fixedly installed on the tops of the four push rods.

[0009] Further preferably, slide grooves are provided around the bottom of the inner cavity of the lower mold, and the four push rods all penetrate the inner cavities of the four slide grooves and extend into the inner cavity of the lower mold.

[0010] Further preferably, both left and right sides of the inner cavity of the box body are provided with limiting grooves, and both left and right sides of the mounting plate are slidably connected in the inner cavities of the two limiting grooves.

[0011] Further preferably, movable grooves are provided around the top of the transverse plate, and the four U-shaped plates penetrate the inner cavities of the four movable grooves and extend to the top of the transverse plate.

[0012] Further preferably, movable grooves are provided around the top of the turntable, and the bottoms of the four movable rods are slidably connected to the inner cavities of the four movable grooves.

[0013] Further preferably, a sliding groove is provided at the bottom of the inner cavity of the box body, sliding blocks are fixedly installed around the bottom of the inner gear ring, and the bottoms of the four sliding blocks are slidably connected to the inner cavity of the sliding groove.

[0014] Further preferably, support feet are fixedly installed on the left and right sides of the bottom of the workbench, and anchor bolts are threadedly connected on the front and back sides of the tops of the two support feet.

[0015] Further preferably, a maintenance box door is provided on the front side of the box body, and mounting bolts are threadedly connected around the front side of the maintenance box door, and rear sides of the four mounting bolts are threadedly connected to the inner cavity of the box body.

[0016] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0017] 1. The utility model sets a discharging mechanism. After the sole is formed, the servo motor drives the gear to rotate through the output of the servo motor. At this time, the gear drives the inner gear ring to rotate. With the rotation of the inner gear ring, the turntable rotates synchronously. The movable groove changes its position due to the rotation of the turntable, and drives the movable rod to move outward through the movable groove. The movable rod drives the U-shaped plate to move outward synchronously. At this time, the flip rod is flipped due to the movement of the U-shaped plate, and pushes the mounting plate upward to move upward. The mounting plate pushes the push rod and the push plate upward to move upward, and the sole in the inner cavity of the lower mold is discharged, completing the automatic discharging work, saving the steps of manual material collection, reducing labor costs, and shortening the time consumed by manual material collection, improving the overall efficiency of sole processing, and facilitating use by operators.

[0018] Second, the utility model can limit the movement of the push rod by setting the slide groove, so as to avoid the slide groove from being offset when moving, thereby affecting the discharge work of the sole; by setting the limiting groove, the movement of the mounting plate can be limited, so as to avoid the mounting plate from changing direction when moving, thereby affecting the discharge work of the sole in the inner cavity of the lower mold; by setting the moving groove, the U-shaped plate can be limited, so as to avoid the movable rod and the U-shaped plate from being offset synchronously due to the change of the position of the movable groove, thereby affecting the discharge work of the sole; by setting the movable groove, the four movable rods can be driven to move synchronously to the outside or inside, thereby facilitating the synchronous lifting and lowering of the four sides of the bottom of the mounting plate. Prevent the mounting plate from deviating in the left-right direction or the front-back direction when it moves up and down, which in turn affects the discharge work of the sole in the inner cavity of the lower mold. By setting the sliding groove and the sliding block, the rotation of the inner gear ring can be limited to prevent the direction of the inner gear ring from changing when it rotates, thereby affecting the discharge work of the sole by the discharge mechanism. By setting the anchor bolts, the whole equipment can be stabilized to prevent the equipment from tipping over due to collision due to external factors, thereby affecting the processing of the sole. By setting the maintenance box door and mounting bolts, daily inspection and maintenance of the parts in the box cavity can be facilitated to prevent damage to the parts in the box cavity, which affects the discharge work of the sole.

[0019] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a three-dimensional front view structural schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the motor structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the push plate structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the internal structure of the box of the utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the discharging mechanism of the utility model;

[0026] Figure 6 This is a schematic diagram of the turntable structure of the utility model;

[0027] Figure 7 This is a schematic diagram of the gear structure of the utility model.

[0028] : 1. workbench; 2. discharge mechanism; 201. box; 202. servo motor; 203. gear; 204. inner gear ring; 205. turntable; 206. movable groove; 207. movable rod; 208. U-shaped plate; 209. flip rod; 210. cross plate; 211. mounting plate; 212. push rod; 213. push plate; 214. slide groove; 215. limit groove; 216. movable groove; 217. sliding groove; 218. sliding block; 3. support frame; 4. cylinder; 5. upper mold; 6. discharge pipe; 7. lower mold; 8. support foot; 9. anchor bolt; 10. maintenance box door; 11. mounting bolt. DETAILED DESCRIPTION

[0029] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0030] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0031] Example 1

[0032] like Figure 1-7 As shown, the embodiment of the utility model provides a popcorn sole foaming and molding device, comprising a workbench 1, a support frame 3 is fixedly installed on the top of the workbench 1, a cylinder 4 is fixedly installed on the top of the support frame 3, an upper mold 5 is fixedly installed on the bottom of the cylinder 4, a discharge pipe 6 is connected to the top of the upper mold 5, and a lower mold 7 is fixedly installed on the top of the workbench 1;

[0033] A discharging mechanism 2 is provided at the bottom of the workbench 1. The discharging mechanism 2 includes a box body 201, which is fixedly installed at the bottom of the workbench 1. A servo motor 202 is fixedly installed at the bottom of the box body 201. A gear 203 is fixedly connected to the output end of the servo motor 202. An inner gear ring 204 is provided at the bottom of the inner cavity of the box body 201. The inner surface of the inner gear ring 204 meshes with the surface of the gear 203. A turntable 205 is fixedly installed on the top of the inner gear ring 204. Movable rods 207 are arranged around the inner surface of the disk 205, U-shaped plates 208 are fixedly installed on the tops of the four movable rods 207, and flip rods 209 are movably connected to the inner sides of the four U-shaped plates 208. A horizontal plate 210 is fixedly installed at the middle end of the inner cavity of the box body 201, and the tops of the four flip rods 209 are movably connected to a mounting plate 211. Push rods 212 are fixedly installed around the top of the mounting plate 211, and push plates 213 are fixedly installed on the tops of the four push rods 212.

[0034] By setting the discharge mechanism 2, after the sole is formed, the output of the servo motor 202 causes the servo motor 202 to drive the gear 203 to rotate, and at this time the gear 203 drives the inner gear ring 204 to rotate. With the rotation of the inner gear ring 204, the turntable 205 rotates synchronously, and the movable groove 206 changes its position due to the rotation of the turntable 205, and drives the movable rod 207 to move outward through the movable groove 206, and the movable rod 207 drives the U-shaped plate 208 to move outward synchronously. At this time, the flip rod 209 flips due to the movement of the U-shaped plate 208, and pushes the mounting plate 211 upward to move upward, and the mounting plate 211 pushes the push rod 212 and the push plate 213 upward to move, and discharges the sole in the inner cavity of the lower mold 7, completing the automatic discharge work, saving the steps of manual material collection, reducing labor costs, and at the same time shortening the time consumed by manual material collection, improving the overall efficiency of sole processing, and facilitating the use of operators.

[0035] Example 2

[0036] In one embodiment, slide grooves 214 are provided around the bottom of the inner cavity of the lower mold 7, and four push rods 212 penetrate the inner cavities of the four slide grooves 214 and extend into the inner cavity of the lower mold 7. Limiting grooves 215 are provided on the left and right sides of the inner cavity of the box body 201, and the left and right sides of the mounting plate 211 are slidably connected in the inner cavities of the two limiting grooves 215. Moving grooves 216 are provided around the top of the cross plate 210, and four U-shaped plates 208 penetrate the inner cavities of the four moving grooves 216 and extend to the top of the cross plate 210. Active grooves 206 are provided around the top of the turntable 205, and the bottoms of the four movable rods 207 are slidably connected to the inner cavities of the two limiting grooves 215. It is movably connected to the inner cavity of the four movable grooves 206, a sliding groove 217 is opened at the bottom of the inner cavity of the box body 201, and sliding blocks 218 are fixedly installed around the bottom of the inner gear ring 204, and the bottoms of the four sliding blocks 218 are slidably connected in the inner cavity of the sliding groove 217, and supporting feet 8 are fixedly installed on the left and right sides of the bottom of the workbench 1, and the front and rear sides of the tops of the two supporting feet 8 are threadedly connected with anchor bolts 9, and a maintenance box door 10 is provided on the front side of the box body 201, and the front side of the maintenance box door 10 is threadedly connected with mounting bolts 11, and the rear sides of the four mounting bolts 11 are threadedly connected to the inner cavity of the box body 201.

[0037] By setting the slide groove 214, the movement of the push rod 212 can be limited to avoid the slide groove 214 from being offset when moving, thereby affecting the discharge work of the sole. By setting the limiting groove 215, the movement of the mounting plate 211 can be limited to avoid the mounting plate 211 from changing its direction when moving, thereby affecting the discharge work of the sole in the inner cavity of the lower mold 7. By setting the moving groove 216, the U-shaped plate 208 can be limited to avoid the movable rod 207 and the U-shaped plate 208 from being offset synchronously due to the change in the position of the movable groove 206, thereby affecting the discharge work of the sole. By setting the movable groove 206, the four movable rods 207 can be driven to move synchronously to the outside or inside, thereby facilitating the synchronous movement of the four sides of the bottom of the mounting plate 211. The lifting and lowering can prevent the mounting plate 211 from being offset in the left-right direction or the front-back direction when it moves up and down, thereby affecting the discharge work of the sole in the inner cavity of the lower mold 7. By setting the sliding groove 217 and the sliding block 218, the rotation of the inner gear ring 204 can be limited to prevent the inner gear ring 204 from changing its direction when it rotates, thereby affecting the discharge work of the sole by the discharge mechanism 2. By setting the anchor bolts 9, the whole equipment can be stabilized to prevent the equipment from tipping over due to collision due to external factors, thereby affecting the processing of the sole. By setting the maintenance box door 10 and the mounting bolts 11, the daily inspection and maintenance of the parts in the inner cavity of the box body 201 can be convenient to avoid damage to the parts in the inner cavity of the box body 201, thereby affecting the discharge work of the sole.

[0038] When the utility model is working, firstly, the upper mold 5 is driven by the cylinder 4 to move downward, so that the upper mold 5 and the lower mold 7 are meshed with each other, and then the raw material is injected into the inner cavity of the upper mold 5 and the lower mold 7 through the discharge pipe 6, so that the sole is formed by the upper mold 5 and the lower mold 7, and then when the sole is formed, the output of the servo motor 202 is used to make the servo motor 202 drive the gear 203 to rotate, and at this time, the gear 203 drives the inner gear ring 204 to rotate, and with the rotation of the inner gear ring 204, the turntable 205 is synchronously Rotation occurs, and the position of the movable groove 206 changes due to the rotation of the turntable 205, and the movable rod 207 is driven to move outward through the movable groove 206, and the movable rod 207 drives the U-shaped plate 208 to move outward synchronously. At this time, the flip rod 209 is flipped due to the movement of the U-shaped plate 208, and pushes the mounting plate 211 upward to move upward, and the mounting plate 211 pushes the push rod 212 and the push plate 213 upward to move upward, and the sole in the inner cavity of the lower mold 7 is discharged, completing the automatic discharge work.

[0039] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A popcorn sole foaming and molding device, characterized in that: It comprises a workbench (1), a support frame (3) is fixedly mounted on the top of the workbench (1), a cylinder (4) is fixedly mounted on the top of the support frame (3), an upper mold (5) is fixedly mounted on the bottom of the cylinder (4), a discharge pipe (6) is connected to the top of the upper mold (5), and a lower mold (7) is fixedly mounted on the top of the workbench (1); A material discharging mechanism (2) is arranged at the bottom of the workbench (1), and the material discharging mechanism (2) comprises a box (201), the box (201) is fixedly mounted on the bottom of the workbench (1), a servo motor (202) is fixedly mounted at the bottom of the box (201), an output end of the servo motor (202) is fixedly connected to a gear (203), an inner gear ring (204) is arranged at the bottom of the inner cavity of the box (201), the inner surface of the inner gear ring (204) and the surface of the gear (203) are meshed with each other, and a rotating disk (205) is fixedly mounted on the top of the inner gear ring (204). ), movable rods (207) are arranged around the inner surface of the turntable (205), U-shaped plates (208) are fixedly installed on the tops of the four movable rods (207), and the inner sides of the four U-shaped plates (208) are movably connected with flip rods (209), a horizontal plate (210) is fixedly installed at the middle end of the inner cavity of the box body (201), and the tops of the four flip rods (209) are movably connected with a mounting plate (211), push rods (212) are fixedly installed around the top of the mounting plate (211), and push plates (213) are fixedly installed on the tops of the four push rods (212).

2. The popcorn sole foaming and forming device according to claim 1, characterized in that: Slide grooves (214) are provided around the bottom of the inner cavity of the lower mold (7), and the four push rods (212) penetrate the inner cavities of the four slide grooves (214) and extend into the inner cavity of the lower mold (7).

3. The popcorn sole foaming and forming device according to claim 1, characterized in that: Limiting grooves (215) are provided on both the left and right sides of the inner cavity of the box body (201), and both the left and right sides of the mounting plate (211) are slidably connected in the inner cavities of the two limiting grooves (215).

4. The popcorn sole foaming and forming device according to claim 1, characterized in that: The top of the transverse plate (210) is provided with movable grooves (216) on all four sides, and the four U-shaped plates (208) pass through the inner cavities of the four movable grooves (216) and extend to the top of the transverse plate (210).

5. The popcorn sole foaming and forming device according to claim 1, characterized in that: The top of the rotating disk (205) is provided with movable grooves (206) around its periphery, and the bottoms of the four movable rods (207) are slidably connected to the inner cavities of the four movable grooves (206).

6. The popcorn sole foaming and forming device according to claim 1, characterized in that: A sliding groove (217) is provided at the bottom of the inner cavity of the box body (201), and sliding blocks (218) are fixedly installed around the bottom of the inner gear ring (204), and the bottoms of the four sliding blocks (218) are slidably connected to the inner cavity of the sliding groove (217).

7. The popcorn sole foaming and forming device according to claim 1, characterized in that: Support legs (8) are fixedly installed on the left and right sides of the bottom of the workbench (1), and anchor bolts (9) are threadedly connected on the front and rear sides of the tops of the two support legs (8).

8. The popcorn sole foaming and forming device according to claim 1, characterized in that: A maintenance box door (10) is provided on the front side of the box body (201), and mounting bolts (11) are threadedly connected around the front side of the maintenance box door (10), and the rear sides of the four mounting bolts (11) are threadedly connected to the inner cavity of the box body (201).

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