Thermoplastic product preheating and feeding device

By designing an automated pallet retraction and impurity protection structure, the problems of multi-person operation and impurity influence in the preheating and feeding device for thermoplastic products have been solved, achieving convenient operation and high-quality processing.

CN223948298UActive Publication Date: 2026-02-27泰州胜威塑业有限公司
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422990560.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2026-02-27
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

Existing thermoplastic product preheating and feeding devices require multiple workers to operate in coordination, the outlet replacement is cumbersome, and impurities in the air can easily affect the plastic processing quality.

Method used

A structure including a fixed tube, a moving rod, a rotating sleeve, a sliding plate, and a clamping plate is designed. By rotating the rotating sleeve, the connecting rod and the sliding plate are driven to realize the automatic retraction and fixation of the clamping plate, simplifying the operation. The discharge tube is covered by baffles and blocks to prevent impurities from entering.

Benefits of technology

It enables convenient single-person operation for outlet replacement, avoids the impact of air impurities on plastic processing, and improves work efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223948298U_ABST
    Figure CN223948298U_ABST
Patent Text Reader

Abstract

The utility model discloses a thermoplastic plastic product preheating feeding device, which relates to the technical field of plastic manufacturing, and comprises a fixed pipe, the surface of the fixed pipe is provided with a groove, the inside of the fixed pipe is connected with a moving rod in a sliding manner, the moving rod is positioned inside the groove, and the moving rod is positioned inside the groove. A groove is formed in the surface of the fixed pipe, a movable rod is arranged in the groove, a clamping plate is fixedly connected to one end of the movable rod and located in the groove, a rotating sleeve is rotationally connected to the surface of the fixed pipe, a sliding groove is formed in the surface of the rotating sleeve, a limiting groove is formed in the inner wall of the sliding groove, and a sliding plate is slidably connected to the interior of the groove. And the rotating sleeve drives the connecting rod, the sliding plate, the clamping plate and the moving rod to move, so that the clamping plate is controlled to be located outside the fixed pipe or retracted into the fixed pipe, the situation that sliding of the clamping plate is controlled through two hands is avoided, operation by workers is facilitated, and use by the workers is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic manufacturing, especially relates to a thermoplastic product preheating feeding device. BACKGROUND

[0002] Plastic products are the general term of life, industrial and other products processed by using plastic as the main raw material. It includes all products of injection molding, blister molding and other processes using plastic as raw material. Compared with metal, stone and wood, plastic products have the advantages of low cost and strong plasticity.

[0003] Patent No.: CN216941481U, a thermoplastic product preheating feeding device is proposed, which optimizes the structure of traditional plastic manufacturing and feeding, making it more widely used.

[0004] However, during the implementation of the device, the staff needs to push the telescopic block with both hands at the same time, so that the device no longer fixes the outlet, and then multiple staff need to cooperate to replace the outlet during the implementation of the device, which is too cumbersome. Therefore, a thermoplastic product preheating feeding device is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims to solve one of the technical problems in the prior art, provide a thermoplastic product preheating feeding device, which can solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a thermoplastic product preheating feeding device, comprising a fixed pipe, a groove is formed on the surface of the fixed pipe, a movable rod is slidably connected inside the fixed pipe, the movable rod is located inside the groove, one end of the movable rod is fixedly connected with a clamping plate, and the clamping plate is located inside the groove, a rotating sleeve is rotatably connected to the surface of the fixed pipe, a sliding groove is formed on the surface of the rotating sleeve, a limiting groove is formed on the inner wall of the sliding groove, a sliding plate is slidably connected inside the groove, the surface of the sliding plate is fixedly connected with the movable rod, a connecting rod is fixedly connected to the surface of the sliding plate, and the surface of the connecting rod is slidably connected with the inner wall of the sliding groove.

[0007] Preferably, a spring is movably sleeved on the surface of the movable rod, and the two ends of the spring are fixedly connected with the fixed pipe and the movable rod respectively.

[0008] Preferably, the limiting groove is inclined, and the surface of the connecting rod is slidably connected with the inner wall of the limiting groove.

[0009] Preferably, a fixed rod is fixedly connected to the surface of the fixed pipe, a rotating rod is rotatably connected to the surface of the fixed rod, a discharge pipe is fixedly connected to the surface of the rotating rod, and a clamping groove is formed on the surface of the discharge pipe.

[0010] Preferably, the inside of the fixed tube is slidably connected with a sliding rod, and the end of the sliding rod located outside the fixed tube is arranged in a trapezoidal shape.

[0011] Preferably, the surface of the rotating sleeve is fixedly connected with a pushing rod, the inside of the fixed tube is slidably connected with a moving plate, the surface of the moving plate is provided with a pipeline, the surface of the moving plate is fixedly connected with a fixed block, and the surface of the fixed block is arranged in an inclined manner.

[0012] Preferably, the inside of the discharge pipe is fixedly connected with a baffle, the surface of the baffle is provided with a through hole, and the surface of the baffle is slidably connected with a stop block.

[0013] Preferably, the surface of the fixed block is also fixedly connected with a spring, one end of the spring away from the fixed block is fixedly connected with the fixed tube, the surface of the stop block is arranged in an inclined manner, the surface of the stop block is also fixedly connected with a spring, and one end of the spring away from the stop block is fixedly connected with the baffle.

[0014] Compared with the prior art, the present application has the following beneficial effects:

[0015] (1) The thermoplastic product preheating and feeding device controls the sliding of the clamping plate by rotating the rotating sleeve, so that the rotating sleeve drives the connecting rod, the sliding plate, the clamping plate and the moving rod to move, thereby controlling the clamping plate to be located outside the fixed tube or to be retracted into the inside of the fixed tube, avoiding the control of the sliding of the clamping plate by two hands, facilitating the operation of the staff, and thereby facilitating the use of the staff.

[0016] (2) The thermoplastic product preheating and feeding device covers the surface of the discharge pipe by the arrangement of the baffle and the stop block, thereby avoiding the attachment of impurities in the air to the inside of the discharge pipe when the discharge pipe is not in use, and thereby avoiding the influence of the impurities in the air on the processing of the plastic. BRIEF DESCRIPTION OF DRAWINGS

[0017] The present application will be further described below in combination with the drawings and embodiments:

[0018] Figure 1 The present application is a structural schematic view;

[0019] Figure 2 The present application is a structural schematic view; Figure 1 The present application is an enlarged structural schematic view of A;

[0020] Figure 3 The present application is an internal structural schematic view of the fixed tube;

[0021] Figure 4 The present application is an internal structural schematic view of the rotating sleeve;

[0022] Figure 5 It is the internal structure schematic view of the baffle of the utility model.

[0023] Reference signs: 1, fixed pipe; 2, rotating sleeve; 3, groove; 4, connecting rod; 5, sliding plate; 6, clamping plate; 7, push rod; 8, sliding rod; 9, moving rod; 10, spring; 11, fixed rod; 12, rotating rod; 13, discharge pipe; 14, clamping groove; 15, stop block; 16, baffle; 17, sliding groove; 18, moving plate; 19, fixed block; 20, limiting groove. DETAILED DESCRIPTION

[0024] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part in the form of graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0025] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a thermoplastic product preheating feeding device, including fixed pipe 1, the surface of fixed pipe 1 is equipped with groove 3, the inside of fixed pipe 1 is slidably connected with moving rod 9, moving rod 9 is located in the inside of groove 3, one end of moving rod 9 is fixedly connected with clamping plate 6, and clamping plate 6 is located in the inside of groove 3, the surface of moving rod 9 movably sleeve joint has spring 10, the both ends of spring 10 are fixedly connected with fixed pipe 1 and moving rod 9, the surface of fixed pipe 1 is rotatably connected with rotating sleeve 2, the surface of rotating sleeve 2 is equipped with sliding groove 17, limiting groove 20 is equipped in the inner wall of sliding groove 17, and limiting groove 20 is inclinedly arranged, the inside of groove 3 is slidably connected with sliding plate 5, the surface of sliding plate 5 is fixedly connected with moving rod 9, the surface of sliding plate 5 is fixedly connected with connecting rod 4, the surface of connecting rod 4 is slidably connected with the inner wall of sliding groove 17, and the surface of connecting rod 4 is slidably connected with the inner wall of limiting groove 20.

[0026] When rotating sleeve 2 is rotated, sliding groove 17 and limiting groove 20 are moved by rotating sleeve 2, the surface of connecting rod 4 is extruded by the inner wall of limiting groove 20, sliding plate 5 is moved by connecting rod 4, and sliding plate 5 is slid by moving rod 9 and clamping plate 6, so that clamping plate 6 is retracted into the inside of fixed pipe 1, and sliding rod 9 is extruded to spring 10, and then by rotating rotating sleeve 2, connecting rod 4, sliding plate 5, clamping plate 6 and moving rod 9 are moved by rotating sleeve 2, so that the control of clamping plate 6 is located outside fixed pipe 1 or retracted into the inside of fixed pipe 1, so as to avoid the control of the sliding of clamping plate 6 by two hands, facilitate the operation of staff, so as to facilitate the use of staff.

[0027] The surface of the fixed pipe 1 is fixedly connected with a fixed rod 11, the surface of the fixed rod 11 is rotationally connected with a rotating rod 12, the surface of the rotating rod 12 is fixedly connected with a discharge pipe 13, and the surface of the discharge pipe 13 is provided with a clamping groove 14.

[0028] When the rotating sleeve 2 is rotated, the rotating sleeve 2 is rotated to make the clamping plate 6 retract into the inside of the fixed pipe 1, and then the rotating rod 12 is rotated, the rotating rod 12 drives the discharge pipe 13 to rotate, and the discharge pipe 13 can be rotated to the front of the fixed pipe 1 without the blocking of the clamping plate 6, and then the rotating sleeve 2 is loosened, and under the elastic force of the spring 10, the clamping plate 6 slides downward and is inserted into the inside of the clamping groove 14 to limit and fix the discharge pipe 13, so that the displacement of the discharge pipe 13 in use is avoided.

[0029] The inside of the fixed pipe 1 is slidably connected with a sliding rod 8, one end of the sliding rod 8 located outside the fixed pipe 1 is provided in a trapezoidal shape, the surface of the rotating sleeve 2 is fixedly connected with a pushing rod 7, the inside of the fixed pipe 1 is slidably connected with a moving plate 18, the surface of the moving plate 18 is provided with a pipe, the surface of the moving plate 18 is fixedly connected with a fixed block 19, the surface of the fixed block 19 is provided in an inclined manner, the surface of the fixed block 19 is also fixedly connected with a spring 10, one end of the spring 10 away from the fixed block 19 is fixedly connected with the fixed pipe 1, and when the sliding rod 8 is covered by the pushing rod 7, the spring 10 connected with the fixed block 19 is in a pressed state.

[0030] When the discharge pipe 13 is located below the fixed pipe 1, the rotating sleeve 2 is reset, the rotating sleeve 2 drives the pushing rod 7 to move, the pushing rod 7 moves to press the inclined surface of the sliding rod 8, the pushing rod 7 covers the sliding rod 8, the sliding rod 8 is forced to slide to press the inclined surface of the fixed block 19, the fixed block 19 drives the moving plate 18 to move downward, and then the moving plate 18 drives the pipe on the surface thereof to be inserted into the inside of the discharge pipe 13.

[0031] The inside of the discharge pipe 13 is fixedly connected with a baffle 16, the surface of the baffle 16 is provided with a through hole, the surface of the baffle 16 is slidably connected with a blocking block 15, the surface of the blocking block 15 is provided in an inclined manner, and the surface of the blocking block 15 is also fixedly connected with a spring 10, one end of the spring 10 away from the blocking block 15 is fixedly connected with the baffle 16.

[0032] When the pipe on the surface of the moving plate 18 is inserted into the inside of the discharge pipe 13, the pipe presses the inclined surface of the blocking block 15, the blocking block 15 is forced to slide to one side, the pipe is inserted into the through hole of the baffle 16, the surface of the discharge pipe 13 is covered by the baffle 16 and the blocking block 15, and thus impurities in the air cannot adhere to the inside of the discharge pipe 13 when the discharge pipe 13 is not used, so that the influence of the impurities in the air on the processing of the plastic is avoided.

[0033] Working principle: when rotating the rotating sleeve 2, the rotating sleeve 2 drives the sliding groove 17 and the limiting groove 20 to move, the inner wall of the limiting groove 20 extrudes the surface of the connecting rod 4, thereby the connecting rod 4 drives the sliding plate 5 to move, and the sliding plate 5 drives the moving rod 9 and the clamping plate 6 to slide, so that the clamping plate 6 is retracted into the inside of the fixed tube 1, and the moving rod 9 extrudes the spring 10, and then by rotating the rotating sleeve 2, the rotating sleeve 2 drives the connecting rod 4, the sliding plate 5, the clamping plate 6 and the moving rod 9 to move, thereby controlling the clamping plate 6 to be located outside the fixed tube 1 or to be retracted into the inside of the fixed tube 1.

[0034] The embodiments of the utility model are explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A preheating feeding device for thermoplastic articles, comprising a fixed tube (1), characterized in that: The surface of the fixed pipe (1) is provided with a groove (3), the inside of the fixed pipe (1) is slidably connected with a moving rod (9), the moving rod (9) is located in the inside of the groove (3), one end of the moving rod (9) is fixedly connected with a clamping plate (6), and the clamping plate (6) is located in the inside of the groove (3), the surface of the fixed pipe (1) is rotatably connected with a rotating sleeve (2), the surface of the rotating sleeve (2) is provided with a sliding groove (17), the inner wall of the sliding groove (17) is provided with a limiting groove (20), the inside of the groove (3) is slidably connected with a sliding plate (5), the surface of the sliding plate (5) is fixedly connected with the moving rod (9), the surface of the sliding plate (5) is fixedly connected with a connecting rod (4), and the surface of the connecting rod (4) is slidably connected with the inner wall of the sliding groove (17).

2. The preheating feeding device for thermoplastic products according to claim 1, characterized in that: The surface of the moving rod (9) movably sleeves a spring (10), and the two ends of the spring (10) are fixedly connected with the fixed pipe (1) and the moving rod (9) respectively.

3. The preheating feeding device for thermoplastic products according to claim 2, characterized in that: The limiting groove (20) is inclined, and the surface of the connecting rod (4) is slidably connected with the inner wall of the limiting groove (20).

4. The preheating feeding device for thermoplastic products according to claim 3, characterized in that: The surface of the fixed pipe (1) is fixedly connected with a fixed rod (11), the surface of the fixed rod (11) is rotatably connected with a rotating rod (12), the surface of the rotating rod (12) is fixedly connected with a discharge pipe (13), and the surface of the discharge pipe (13) is provided with a clamping groove (14).

5. The preheating feeding device for thermoplastic products according to claim 4, characterized in that: The inside of the fixed pipe (1) is slidably connected with a sliding rod (8), and one end of the sliding rod (8) located outside the fixed pipe (1) is trapezoidal.

6. The preheating feeding device for thermoplastic products according to claim 5, characterized in that: The surface of the rotating sleeve (2) is fixedly connected with a pushing rod (7), the inside of the fixed pipe (1) is slidably connected with a moving plate (18), the surface of the moving plate (18) is provided with a pipeline, the surface of the moving plate (18) is fixedly connected with a fixed block (19), and the surface of the fixed block (19) is inclined.

7. The pre-heating feeding device for thermoplastic products according to claim 6, characterized in that: The inside of the discharge pipe (13) is fixedly connected with a baffle (16), the surface of the baffle (16) is provided with a through hole, and the surface of the baffle (16) is slidably connected with a blocking piece (15).

8. The pre-heating feeding device for thermoplastic products according to claim 7, characterized in that: The surface of the fixed block (19) is also fixedly connected with a spring (10), one end of the spring (10) away from the fixed block (19) is fixedly connected with the fixed pipe (1), the surface of the blocking piece (15) is inclined, the surface of the blocking piece (15) is also fixedly connected with a spring (10), and one end of the spring (10) away from the blocking piece (15) is fixedly connected with the baffle (16).

Citation Information

Patent Citations

  • Thermoplastic product preheating and feeding device

    CN216941481U