Plastic product sampling device
The sampling material is automatically pushed in by the hydraulic cylinder-driven mounting plate and push rod structure, which solves the problem of low efficiency of manual operation in the existing device, realizes a high-efficiency and stable sampling process, and simplifies mold replacement.
Patent Information
- Application Number
- CN202422821478.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-11-19
AI Technical Summary
Existing plastic product sampling devices lack effective assist structures, which means that operators have to expend a lot of physical strength when handling large, heavy, or complex-shaped sampling materials, resulting in low operating efficiency.
The system employs a hydraulic cylinder-driven mounting plate and push rod structure. The hydraulic cylinder pushes the mounting plate up and down to automatically push in and out the sampling sheet. The fixing components are released by rotating the rotating rod, simplifying mold replacement.
It improves the efficiency of sampling operations, simplifies the mold change process, ensures the accuracy and stability of the sampling process, and avoids damage to the material sheets caused by manual operation.
Smart Images

Figure CN223470831U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to plastic product sampling technical field especially relates to a plastic product sampling device. BACKGROUND
[0002] In the production process of plastic products, quality control is a crucial link. In order to ensure that the performance and quality of plastic products meet the standards, it is necessary to sample and detect plastic raw materials, semi-finished products and finished products in the production process. The production process of plastic products is various, including injection molding, extrusion, blow molding, etc. Different production processes have different requirements for sampling. For example, in the injection molding process, the plastic melt in the injection molding machine needs to be sampled to detect its temperature, pressure, flowability and other parameters; in the extrusion molding process, the extruded plastic pipe or plate needs to be sampled to detect its size, wall thickness, physical properties, etc. Therefore, the research and development of plastic product sampling device is of great significance to the development of plastic product industry.
[0003] The existing plastic product sampling device often includes a fixed support, a sampling component and a power transmission part. The fixed support serves as the support structure of the whole device, ensuring the stability of the sampling process. The sampling component is usually a specially designed sampling head or sampling clamp, whose shape and material are designed according to the characteristics of different plastic products. In terms of power transmission, some devices use mechanical transmission, such as through the cooperation of gear sets and transmission shafts, to convert the rotary motion of the motor into the linear motion of the sampling component, so that the sampling component can penetrate into the plastic product to obtain samples.
[0004] The existing plastic product sampling device lacks effective power-assisted structure when placing and taking the sample pieces, and the operator mainly relies on manual operation to place and take the sample pieces. When facing large size, heavy or complex shape sample pieces, the operator needs to spend a lot of physical strength to put the sample pieces into or take them out of the device, which makes the whole sampling operation inefficient and prolongs the sampling time of a single sample. Therefore, a plastic product sampling device is proposed to solve the above problems. UTILITY MODEL CONTENT
[0005] In order to make up for the above shortcomings, the utility model provides a plastic product sampling device, which aims to improve the problem that the operator mainly relies on manual operation to place and take the sample pieces due to the lack of effective power-assisted structure in the prior art.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] A plastic product sampling device, including base, the upper surface of base is fixedly connected with support, the inside of support is fixedly connected with oil cylinder, the lateral wall of oil cylinder is fixedly connected with fixed plate, the lateral wall of fixed plate is fixedly connected in the inside of support, the output end of oil cylinder is fixedly connected with mounting plate, the lateral wall of mounting plate is fixedly connected with sliding block, the inside of support is equipped with sliding slot, the inside of mounting plate is provided with sampling mold, the inside of sampling mold is equipped with mold groove, the lateral wall of sampling mold is provided with fixed component, the upper surface of base is fixedly connected with controller;
[0008] As a further description of the above technical solutions:
[0009] The fixed component includes a mounting sleeve, the lateral wall of the mounting sleeve is slidably connected in the inside of the sampling mold, the inside of the mounting plate is provided with a mounting hole, and the lateral wall of the mounting sleeve is slidably connected in the inside of the mounting hole.
[0010] As a further description of the above technical solutions:
[0011] The lateral wall of the sliding block is slidably connected in the inside of the sliding slot, and the inside of the fixed plate is provided with a push rod.
[0012] As a further description of the above technical solutions:
[0013] The inside of the mounting sleeve is rotatably connected with a rotating rod, one end of the rotating rod is fixedly connected with a rotating disc.
[0014] As a further description of the above technical solutions:
[0015] The lateral wall of the rotating disc is fixedly connected with a fixed column, and the lateral wall of the fixed column is rotatably connected with a rotating strip.
[0016] As a further description of the above technical solutions:
[0017] The inside of the mounting sleeve is slidably connected with a sliding block, and one end of the rotating strip is rotatably connected with the lateral wall of the sliding block.
[0018] As a further description of the above technical solutions:
[0019] The inside of the mounting sleeve is fixedly connected with a fixed strip, and the inside of the sliding block is slidably connected with the lateral wall of the fixed strip.
[0020] As a further description of the above technical solutions:
[0021] The sliding blocks are provided with springs, and the lateral wall of the sliding block is slidably connected in the inside of the mounting hole.
[0022] The utility model has the advantages of:
[0023] 1. In the utility model, the sampling material piece is convenient to take and put through the oil cylinder pushing the mounting plate to slide up and down, the push rod is made to enter the inside of the sampling mold through the contraction of the oil cylinder, the sampling material piece in the inside of the mold groove is conveniently pushed out, the sampling device of part plastic product solves the problem that when the sampling material piece is taken and put, the operator mainly relies on manual mode to carry out the taking and putting operation of the material piece, when facing the sampling material piece of large size, heavy or complex shape, the operator needs to consume a lot of physical strength to put the material piece into or take it out of the device, the whole sampling operation efficiency is low, and the sampling time of single sample is prolonged, the sampling efficiency of equipment is improved through the above structure.
[0024] 2. In the utility model, the rotating rod is rotated, the sliding block is pulled to slide through the rotating strip, and then it is made to contract into the inside of the mounting sleeve, so that it loses the fixing effect, at this time, the sampling mold is lifted up, and the sampling mold is taken down and replaced and maintained, so that different types of molds can be quickly replaced according to specific sampling requirements. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 A three-dimensional schematic view of the plastic product sampling device is provided for the utility model;
[0026] Figure 2 A structure schematic view of the support of the plastic product sampling device is provided for the utility model;
[0027] Figure 3 A structure schematic view of the mounting plate of the plastic product sampling device is provided for the utility model;
[0028] Figure 4 A structure schematic view of the sliding block of the plastic product sampling device is provided for the utility model.
[0029] LEGEND:
[0030] 1, base; 2, support; 3, oil cylinder; 4, fixed plate; 5, mounting plate; 6, sliding block; 7, sliding groove; 8, sampling mold; 9, mold groove; 10, push rod; 11, controller; 12, mounting sleeve; 13, rotating rod; 14, rotating disc; 15, fixed column; 16, rotating strip; 17, sliding block; 18, fixed strip; 19, spring; 20, mounting hole. DETAILED DESCRIPTION
[0031] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0032] Referring to Figures 1-2 The utility model provides a kind of embodiment provided by the utility model: a kind of plastic product sampling device, including base 1, base 1 as the basis support part of entire device, guarantee is provided for the stable operation of device.Base 1 upper surface is fixedly connected with support 2, support 2 inside is fixedly connected with oil cylinder 3, oil cylinder 3 can generate strong and stable thrust or tension, moves the mounting plate 5 connected with it by its telescopic movement, to realize the control to sampling mould 8 position, oil cylinder 3 side wall is fixedly connected with fixed plate 4, fixed plate 4 side wall is fixedly connected in support 2 inside, fixed plate 4 plays the role of reinforcing oil cylinder 3, oil cylinder 3 output end is fixedly connected with mounting plate 5, and mounting plate 5 is as the component of bearing sampling mould 8, under the drive of oil cylinder 3 can slide up and down.Mounting plate 5 side wall is fixedly connected with sliding block 6, support 2 inside is provided with sliding slot 7, and sliding block 6 side wall is slidably connected in sliding slot 7 inside.The cooperation of sliding block 6 and sliding slot 7 provides the guiding and limiting function for the up-and-down sliding of mounting plate 5, and mounting plate 5 inside is provided with sampling mould 8, and sampling mould 8 is the key part that directly contacts with plastic product and obtains sample.It is designed according to different sampling requirements, and mould groove 9 is provided in inside, and mould groove 9 is used to accommodate and form sampling piece, and sampling mould 8 side wall is provided with fixed assembly, and base 1 upper surface is fixedly connected with controller 11, and controller 11 is used to control the action of oil cylinder 3.Operating personnel can set the telescopic stroke, speed etc. Parameters of oil cylinder 3 by controller 11, to accurately control the position of mounting plate 5 and sampling mould 8, and fixed plate 4 inside is provided with push rod 10, and push rod 10 can enter the inside of sampling mould 8 when oil cylinder 3 contracts, to facilitate the push rod 10 of sampling piece in mould groove 9 inside to push out;
[0033] When sampling is performed using the device, first, the raw material sheet is placed on the sampling mold 8, which provides an accurate molding space for the sampling sheet, ensuring the standardization and accuracy of sampling. Then, the oil cylinder 3 is started to make it shrink, and then the sampling sheet falls into the mold groove 9 inside, completing the sampling. The mold groove 9 can accurately accommodate and fix the sampling sheet, so that the sheet maintains a stable shape and position during sampling, thereby ensuring that the sampled sample meets the requirements of subsequent detection. With the shrinkage of the oil cylinder 3, the sliding block 6 slides downward in the sliding groove 7, and the sliding of the sliding block 6 in the sliding groove 7 can provide a stable guide for the mounting plate 5 and the sampling mold 8 connected thereto, so that the sampling mold 8 moves in the predetermined direction under the drive of the oil cylinder 3, avoiding shaking and deviation during movement, thereby ensuring the accuracy and reliability of the sampling action. Thus, the push rod 10 enters the inside of the sampling mold 8, and the push rod 10 can accurately insert into the inside of the sampling mold 8 and contact the sampling sheet in the mold groove 9. Then, the sampling sheet in the mold groove 9 is ejected, which is convenient for taking out the sheet after sampling. This design greatly facilitates the taking out operation of the sampling sheet, avoids damage to the sheet caused by manual direct taking, and also improves the sampling efficiency, making the whole sampling process more smooth and efficient.
[0034] Referring to Figures 3-4The fixing assembly comprises a mounting sleeve 12 which is slidably connected to the inside of the sampling mold 8, and the mounting plate 5 is provided with a mounting hole 20 in the inside, and the mounting sleeve 12 is slidably connected to the inside of the mounting hole 20, and the mounting hole 20 provides a mounting and sliding space for the mounting sleeve 12. The sliding of the mounting sleeve 12 in the mounting hole 20 enables the fixing assembly to interact with the mounting plate 5, and this connection mode is conducive to stably fixing the sampling mold 8 on the mounting plate 5, and ensures that the position of the sampling mold 8 is accurate and will not shake during sampling. The inside of the mounting sleeve 12 is rotatably connected with a rotating rod 13, one end of the rotating rod 13 is fixedly connected with a rotating disc 14, the side wall of the rotating disc 14 is fixedly connected with a fixing column 15, the rotation of the rotating disc 14 drives the fixing column 15 to move together, the side wall of the fixing column 15 is rotatably connected with a rotating strip 16, one end of the rotating strip 16 is rotatably connected with the side wall of a sliding block 17, the inside of the mounting sleeve 12 is slidably connected with the sliding block 17, the inside of the mounting sleeve 12 is fixedly connected with a fixing strip 18, the inside of the sliding block 17 is slidably connected with the side wall of the fixing strip 18, and the fixing strip 18 provides a guiding action for the sliding of the sliding block 17, and the sliding block 17 is provided with a spring 19 between the sliding block 17, and the spring 19 provides a restoring force for the sliding block 17. When the fixing assembly is in a fixed state, the spring 19 can make the sliding block 17 return to the initial position, and prepare for the next fixing operation, and the side wall of the sliding block 17 is slidably connected to the inside of the mounting hole 20. This sliding connection mode enables the sliding block 17 to be closely matched with the mounting hole 20, and when the sliding block 17 is slid to the appropriate position in the mounting sleeve 12, it can be clamped in the mounting hole 20, thereby firmly fixing the sampling mold 8 on the mounting plate 5, and ensuring the stability of the sampling mold 8 during sampling.
[0035] When it is necessary to replace the sampling mold 8, first, the rotating rod 13 is rotated to make the rotating disc 14 rotate, and the rotating strip 16 is rotated under the pulling of the rotating strip 16, and the sliding block 17 slides along the side wall of the fixing strip 18, and the fixing strip 18 provides an accurate sliding track for the sliding block 17, and ensures that the sliding block 17 moves stably in a straight line direction, avoids deviation or jamming phenomenon during sliding, and extrudes the spring 19, and the elastic potential energy stored in the spring 19 can provide power for the resetting of components in subsequent operations, thereby making the sliding block 17 separate from the inside of the mounting hole 20, losing the fixing effect, so that the sampling mold 8 can move freely, and the sampling mold 8 can be taken out by lifting it out of the device, and then it can be replaced. This design makes the replacement operation of the sampling mold 8 simple and easy to operate, and the operator can conveniently take out the sampling mold 8 to be replaced from the device, and then install a new sampling mold 8, thereby improving the adaptability of the entire sampling device to different sampling requirements.
[0036] Working principle: when sampling with the device, first put the raw material piece on the sampling mold 8, then start the oil cylinder 3 to make it shrink, and then make the sampling piece fall into the mold groove 9, complete the sampling, with the shrinkage of the oil cylinder 3, drive the sliding block 6 to slide downward in the sliding groove 7, so that the push rod 10 enters the sampling mold 8, and then the sampling piece in the mold groove 9 is pushed out, which is convenient for taking down the sampling piece after sampling, when it is necessary to replace the sampling mold 8, first rotate the rotating rod 13 to make the rotating disc 14 rotate, drive the rotating strip 16 to rotate, so as to pull the sliding block 17 to slide on the side wall of the fixed strip 18, extrude the spring 19, and then make the sliding block 17 separate from the installation hole 20, lose the fixing effect, and then take out the installation sleeve 12, and take down the sampling mold 8 by lifting, replace it.
[0037] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or make equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A device for sampling plastic articles comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected with a support (2), the inside of the support (2) is fixedly connected with an oil cylinder (3), the side wall of the oil cylinder (3) is fixedly connected with a fixed plate (4), the side wall of the fixed plate (4) is fixedly connected in the inside of the support (2), the output end of the oil cylinder (3) is fixedly connected with a mounting plate (5), the side wall of the mounting plate (5) is fixedly connected with a sliding block (6), the inside of the support (2) is provided with a sliding groove (7), the inside of the mounting plate (5) is provided with a sampling mold (8), the inside of the sampling mold (8) is provided with a mold groove (9), the side wall of the sampling mold (8) is provided with a fixing assembly, and the upper surface of the base (1) is fixedly connected with a controller (11).
2. A plastic product sampling device according to claim 1, characterized in that: The fixing assembly comprises a mounting sleeve (12), the side wall of the mounting sleeve (12) is slidably connected in the inside of the sampling mold (8), and the inside of the mounting plate (5) is provided with a mounting hole (20), and the side wall of the mounting sleeve (12) is slidably connected in the inside of the mounting hole (20).
3. A plastic article sampling device according to claim 1, wherein: The side wall of the sliding block (6) is slidably connected in the inside of the sliding groove (7), and the inside of the fixed plate (4) is provided with a push rod (10).
4. A plastic article sampling device according to claim 2, wherein: The inside of the mounting sleeve (12) is rotatably connected with a rotating rod (13), one end of the rotating rod (13) is fixedly connected with a rotating disc (14).
5. A device for sampling a plastic article according to claim 4, wherein: The side wall of the rotating disc (14) is fixedly connected with a fixed column (15), and the side wall of the fixed column (15) is rotatably connected with a rotating strip (16).
6. A device for sampling a plastic article according to claim 5, wherein: The inside of the mounting sleeve (12) is slidably connected with a sliding block (17), and one end of the rotating strip (16) is rotatably connected to the side wall of the sliding block (17).
7. A device for sampling a plastic article according to claim 6, characterized in that: The inside of the mounting sleeve (12) is fixedly connected with a fixed strip (18), and the inside of the sliding block (17) is slidably connected to the side wall of the fixed strip (18).
8. A plastic article sampling device according to claim 6, wherein: The sliding blocks (17) are provided with springs (19), and the side wall of the sliding block (17) is slidably connected in the inside of the mounting hole (20).