Plastic product cooling and shaping device

Abstract

The utility model provides a plastic product cooling and shaping device which comprises a mounting plate, a second groove is formed in the mounting plate, a second threaded rod is movably arranged in the second groove, second nut seats are movably arranged outside the two ends of the second threaded rod, and clamping plates are fixedly arranged at the bottoms of the second nut seats. The clamping plates are clamped in the clamping grooves of the fixing plates, connecting rods are fixedly arranged at the two ends of the bottoms of the fixing plates, the connecting rods are sleeved with upper molds, and lower molds are fixedly arranged at one ends of the connecting rods. By arranging the clamping plate, when plastic products with different sizes need to be cooled and shaped, the second threaded rod is driven to rotate, so that the second nut seat drives the clamping plate to do reverse horizontal movement, the clamping state of the clamping plate and the fixing plate can be relieved, and the fixing plate is disassembled; and the upper mold and the lower mold of different sizes can be conveniently replaced, the applicability of the device is improved, and a user can conveniently use the device.

Description

Technical Field

[0001] This utility model belongs to the field of cooling and shaping technology of plastic products, and specifically relates to a cooling and shaping device for plastic products. Background Technology

[0002] The main purpose of cooling and setting is to allow plastic products to cool and solidify rapidly after molten processing, thereby maintaining their desired shape and size. This step helps eliminate internal stresses generated during processing, improving the product's stability and durability.

[0003] Chinese utility model patent CN220946261U discloses a cooling and shaping device for manufacturing plastic products, including a base with a groove at its top. A transmission mechanism is located at the bottom of a first support. A second support is fixedly mounted on the top side of the base away from the first support. A sliding groove is formed inside the second support, and a sliding rod is fixedly mounted inside the groove. A blower is mounted on the top of a mounting plate, and several ventilation pipes are located at the bottom of the blower. The ventilation pipes pass through movable holes and are located at the bottom of the mounting plate. A connecting rod is fixedly mounted at the bottom of the mounting plate, and a storage frame is fixedly mounted at the bottom of the connecting rod. This utility model, through the coordinated use of the first support, lead screw, first bevel gear, second bevel gear, throttle, mounting plate, storage frame, and sliding rod, can cool and shape plastic products. Moreover, this structure is simple to operate and convenient to use, improving the practicality of the device.

[0004] However, although the above technical solutions can cool and shape plastic products, they do not allow for the replacement of upper and lower molds, and cannot cover plastic products of different sizes. They have certain limitations and are not convenient for users. Utility Model Content

[0005] This invention provides a cooling and shaping device for plastic products to solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A cooling and shaping device for plastic products includes a base with casters on all four sides of the bottom. A cooling water chamber is located on the top of the base. Support plates are fixedly mounted at both ends of the top of the base. A first threaded rod is movably mounted inside one of the support plates. One end of the first threaded rod passes through the top of the support plate and extends to the outside of the support plate. A first rotating handle is fixedly mounted at one end of the first threaded rod. A first nut seat is movably mounted outside the first threaded rod. A mounting plate is fixedly mounted on one side of the first nut seat. A second groove is formed inside the mounting plate. A second threaded rod is movably mounted inside the second groove. Second nut seats are movably mounted on the outside of both ends of the second threaded rod. A snap-fit ​​plate is fixedly mounted at the bottom of the second nut seat and snaps into a snap-fit ​​groove in the fixed plate.

[0008] As a preferred embodiment, connecting rods are fixedly provided at both ends of the bottom of the fixing plate, and an upper mold is sleeved on the outside of the connecting rods.

[0009] In a preferred embodiment, the top of the upper mold is fixedly connected to the telescopic end of the electric telescopic rod, the other end of the electric telescopic rod is fixedly connected to the bottom of the fixed plate, and a lower mold is fixedly installed at one end of the connecting rod.

[0010] As a preferred embodiment, the base has a first groove inside, a pull rod is movably disposed inside the first groove, and a spring is sleeved on the outside of the pull rod.

[0011] As a preferred embodiment, one end of the pull rod is fixedly provided with a plug plate, which is inserted into the slot of the cooling water chamber.

[0012] As a preferred embodiment, the first threaded rod is threadedly connected to the first nut seat, and the first nut seat has a threaded hole inside that is adapted to the first threaded rod.

[0013] As a preferred embodiment, another support plate has a sliding rod fixedly installed inside, and a sliding sleeve is fitted around the sliding rod. The sliding sleeve is fixedly connected to the mounting plate, and the sliding rod is slidably connected to the sliding sleeve.

[0014] As a preferred embodiment, a first bevel gear is fixedly provided on the outer surface of the middle part of the second threaded rod, a second bevel gear is movably provided on one side of the first bevel gear, a second rotating handle is fixedly provided inside the second bevel gear, and the first bevel gear meshes with the second bevel gear.

[0015] In a preferred embodiment, the second threaded rod is threadedly connected to the second nut seat, and the second nut seat has a threaded hole inside that is adapted to the second threaded rod.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] This utility model, by setting a snap-fit ​​plate, allows for the disengagement of the snap-fit ​​plate from the fixing plate when cooling and shaping plastic products of different sizes are required. This is achieved by rotating the second threaded rod, causing the second nut seat to move the snap-fit ​​plate in the opposite horizontal direction, thus facilitating the replacement of upper and lower molds of different sizes. This improves the applicability of the device and makes it more convenient for users. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the plastic product cooling and shaping device of this utility model;

[0019] Figure 2 This is a front view structural diagram of the present utility model;

[0020] Figure 3 This is a schematic diagram of the mounting plate structure of this utility model.

[0021] The figure shows: 1. Base; 101. Caster wheel; 102. Cooling water chamber; 2. First groove; 201. Pull rod; 202. Spring; 203. Insert plate; 3. Support plate; 301. First threaded rod; 302. First rotating handle; 303. First nut seat; 304. Sliding rod; 305. Sliding sleeve; 4. Mounting plate; 401. Second groove; 402. Second threaded rod; 403. First bevel gear; 404. Second bevel gear; 405. Second rotating handle; 406. Second nut seat; 407. Snap-fit ​​plate; 408. Fixing plate; 409. Connecting rod; 410. Upper mold; 411. Electric telescopic rod; 412. Lower mold. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1 to 3As shown, this utility model embodiment provides a cooling and shaping device for plastic products, including a base 1. Universal wheels 101 are provided around the bottom of the base 1, and a cooling water chamber 102 is provided at the top of the base 1. Support plates 3 are fixedly provided at both ends of the top of the base 1. A first threaded rod 301 is movably disposed inside one of the support plates 3, with one end of the first threaded rod 301 penetrating through the top of the support plate 3 and extending to the outside of the support plate 3. A first rotating handle 302 is fixedly provided at one end of the first threaded rod 301, and a first nut seat 303 is movably disposed outside the first threaded rod 301. A mounting plate 4 is fixedly disposed on one side of the first nut seat 303. A second groove 401 is opened inside the mounting plate 4, and a second threaded rod 402 is movably disposed inside the second groove 401. Second nut seats 406 are movably disposed at the outside of both ends of the second threaded rod 402. A snap-fit ​​plate 407 is fixedly disposed at the bottom of the second nut seat 406, and the snap-fit ​​plate 407 snaps into the snap-fit ​​groove of the fixed plate 408. Connecting rods 409 are fixedly installed at both ends of the bottom of the fixed plate 408. An upper mold 410 is sleeved on the outside of the connecting rod 409. The top of the upper mold 410 is fixedly connected to the telescopic end of the electric telescopic rod 411. The other end of the electric telescopic rod 411 is fixedly connected to the bottom of the fixed plate 408. A lower mold 412 is fixedly installed at one end of the connecting rod 409.

[0024] Specifically in this embodiment, the user first places the plastic product into the lower mold 412, and then starts the electric telescopic rod 411 so that its telescopic end drives the upper mold 410 to move vertically up and down, so that the upper mold 410 and the lower mold 412 are closed. Then, by rotating the first rotating handle 302, the first threaded rod 301 is driven to rotate, so that the first nut seat 303 drives the mounting plate 4 to move vertically up and down, thereby immersing the plastic product into the cooling water chamber 102, so that the plastic product can be cooled and shaped.

[0025] Please see Figure 1 and Figure 2 As shown, the base 1 has a first groove 2 inside, and a pull rod 201 is movably installed inside the first groove 2. A spring 202 is sleeved on the outside of the pull rod 201, and an insert plate 203 is fixedly installed at one end of the pull rod 201. The insert plate 203 is inserted into the slot of the cooling water chamber 102. By setting up the pull rod 201, spring 202 and insert plate 203, when it is necessary to disassemble the cooling water chamber 102, by pulling the pull rod 201 outward, the spring 202 is compressed, which causes one end of the pull rod 201 to move the insert plate 203 into the first groove 2, thereby releasing the insertion state between the insert plate 203 and the cooling water chamber 102, and thus realizing the disassembly of the cooling water chamber 102.

[0026] Please see Figure 1 and Figure 2As shown, the first threaded rod 301 is threadedly connected to the first nut seat 303, and the first nut seat 303 has a threaded hole adapted to the first threaded rod 301. By setting the first threaded rod 301 and the first nut seat 303, rotating the first handle 302 drives the first threaded rod 301 to rotate, causing the first nut seat 303 to drive the mounting plate 4 to move vertically up and down, thereby driving the plastic product to move vertically up and down, immersing it into the cooling water chamber 102 for cooling and shaping. A sliding rod 304 is fixedly installed inside the other support plate 3, and a sliding sleeve 305 is fitted around the sliding rod 304. The sliding sleeve 305 is fixedly connected to the mounting plate 4, and the sliding rod 304 and the sliding sleeve 305 are slidably connected. By setting the sliding rod 304 and the sliding sleeve 305, the stability of the movement of the mounting plate 4 can be improved, thereby improving the stability of the entire lifting mechanism.

[0027] Please see Figure 3 As shown, a first bevel gear 403 is fixedly mounted on the outer surface of the middle part of the second threaded rod 402. A second bevel gear 404 is movably mounted on one side of the first bevel gear 403. A second rotating handle 405 is fixedly mounted inside the second bevel gear 404. The first bevel gear 403 and the second bevel gear 404 mesh with each other. By setting the first bevel gear 403 and the second bevel gear 404, the second rotating handle 405 drives the second bevel gear 404 to rotate, which in turn drives the first bevel gear 403 to rotate. This, in turn, causes the first bevel gear 403 to drive the second threaded rod 402 to rotate, thus achieving the purpose of driving the second threaded rod 402 to rotate. The second threaded rod 402 is threadedly connected to a second nut seat 406, and the second nut seat 406 has a threaded hole inside that is adapted to the second threaded rod 402. By setting a second threaded rod 402 and a second nut seat 406, the second threaded rod 402 is rotated, causing the second nut seat 406 to drive the snap-fit ​​plate 407 to move horizontally in the opposite direction. This releases the snap-fit ​​between the snap-fit ​​plate 407 and the fixing plate 408, allowing the upper mold 410 and the lower mold 412 to be disassembled. This facilitates the replacement of upper molds 410 and lower molds 412 of different sizes, effectively improving the practicality of the device.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cooling and shaping device for plastic products, comprising a base (1), wherein casters (101) are provided on all four sides of the bottom of the base (1), characterized in that: The base (1) has a cooling water chamber (102) at its top. Support plates (3) are fixedly installed at both ends of the top of the base (1). A first threaded rod (301) is movably installed inside one of the support plates (3). One end of the first threaded rod (301) passes through the top of the support plate (3) and extends to the outside of the support plate (3). A first rotating handle (302) is fixedly installed at one end of the first threaded rod (301). A first nut seat is movably installed outside the first threaded rod (301). 303), a mounting plate (4) is fixedly provided on one side of the first nut seat (303), a second groove (401) is provided inside the mounting plate (4), a second threaded rod (402) is movably provided inside the second groove (401), a second nut seat (406) is movably provided on the outside of both ends of the second threaded rod (402), a snap-fit ​​plate (407) is fixedly provided at the bottom of the second nut seat (406), and the snap-fit ​​plate (407) is snapped into the snap-fit ​​groove of the fixed plate (408).

2. The cooling and shaping device for plastic products according to claim 1, characterized in that: The bottom ends of the fixed plate (408) are fixedly provided with connecting rods (409), and the upper mold (410) is sleeved on the outside of the connecting rods (409).

3. The plastic product cooling and shaping device according to claim 2, characterized in that: The top of the upper mold (410) is fixedly connected to the telescopic end of the electric telescopic rod (411), the other end of the electric telescopic rod (411) is fixedly connected to the bottom of the fixed plate (408), and the lower mold (412) is fixedly installed at one end of the connecting rod (409).

4. The cooling and shaping device for plastic products according to claim 1, characterized in that: The base (1) has a first groove (2) inside, and a pull rod (201) is movably arranged inside the first groove (2). A spring (202) is sleeved on the outside of the pull rod (201).

5. The cooling and shaping device for plastic products according to claim 4, characterized in that: One end of the pull rod (201) is fixedly provided with a plug plate (203), which is inserted into the slot of the cooling water chamber (102).

6. The cooling and shaping device for plastic products according to claim 1, characterized in that: The first threaded rod (301) is threadedly connected to the first nut seat (303), and the first nut seat (303) has a threaded hole inside that is compatible with the first threaded rod (301).

7. The cooling and shaping device for plastic products according to claim 1, characterized in that: Another support plate (3) is fixedly provided with a slide rod (304) inside, and a slide sleeve (305) is sleeved on the outside of the slide rod (304). The slide sleeve (305) is fixedly connected to the mounting plate (4), and the slide rod (304) is slidably connected to the slide sleeve (305).

8. The cooling and shaping device for plastic products according to claim 1, characterized in that: A first bevel gear (403) is fixedly provided on the outer surface of the middle part of the second threaded rod (402), a second bevel gear (404) is movably provided on one side of the first bevel gear (403), a second rotating handle (405) is fixedly provided inside the second bevel gear (404), and the first bevel gear (403) and the second bevel gear (404) mesh with each other.

9. The cooling and shaping device for plastic products according to claim 1, characterized in that: The second threaded rod (402) is threadedly connected to the second nut seat (406), and the second nut seat (406) has a threaded hole inside that is compatible with the second threaded rod (402).

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