Multifunctional measuring and positioning device for plastic products

Abstract

The utility model belongs to the technical field of plastic product production, and particularly relates to a multifunctional measuring and positioning device for plastic products, which comprises a supporting bottom plate; the bottom end of the connecting column is fixedly connected to the top of the supporting bottom plate, the connecting column is sleeved with a reset spring, the connecting column is slidably sleeved with a top measuring plate, the top end and the bottom end of the reset spring are fixedly connected to the top of the connecting column and the top of the top measuring plate respectively, and the top of the supporting bottom plate is fixedly connected with a measuring rod. The top end of the measuring rod penetrates through the top measuring plate and is fixedly connected to the connecting column; according to the utility model, the stable clamping and fixing of the plastic part are realized through a simple structure, the stability and the measurement precision of the thickness measurement of the plastic part can be ensured, and the horizontal and stable support and the rotation operation of the special-shaped plastic part can be realized, so that the thickness measurement of the special-shaped plastic part is facilitated, the operation is convenient, and the practicability is strong.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic product production, in particular to a multifunctional measuring and positioning device for plastic products. Background Art

[0002] Plastic products are a general term for daily necessities and industrial products made of plastic as the main raw material. Plastics, synthetic rubber and synthetic fibers form the three major synthetic materials that are indispensable in daily life. Specifically, plastics are made of natural or synthetic resins as the main components, with various additives added. They can be molded into a certain shape under certain conditions of temperature and pressure, and keep their shape unchanged at room temperature. During the production process of plastic products, the thickness of plastic products needs to be tested to ensure that the thickness of plastic products meets the production requirements of plastic products.

[0003] In the prior art, a Chinese patent document with application number: 202321828412.5 discloses a plastic product thickness detector, which belongs to the technical field of plastic product production. A plastic product thickness detector includes a connecting column, a supporting base plate is fixedly connected to the bottom end of the connecting column, a limiting plate is fixedly connected to the outer wall of the top end of the connecting column, a measuring rod is fixedly connected between the limiting plate and the supporting base plate, and a scale line is provided at the outer wall of the measuring rod, and a measuring plate is slidably connected to the outer wall of the connecting column between the limiting plate and the supporting base plate, which can be clamped and fixed to the plastic part by the clamping surface provided at the clamping block, and then the measuring plate is dragged to move upward in cooperation with the connecting column to compress and deform the reset spring, and then the measuring plate is moved downward in cooperation with the connecting column by the elastic force of the reset spring, so that the lower surface of the measuring plate is fitted with the top of the plastic part, and then the thickness of the plastic part is measured according to the scale line provided at the measuring rod, which is very convenient for positioning and measuring the plastic part.

[0004] However, since the above technical solution only clamps and positions the plastic parts by the elastic force of the spring, the plastic parts have poor stability when the thickness is detected. Secondly, the shapes of plastic parts are different, and the tops and bottoms of many plastic parts are uneven. When placed on the top of the supporting base plate, they are in an inclined state and cannot remain horizontal, which is not convenient for thickness measurement. Therefore, we propose a multifunctional measurement and positioning device for plastic products to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art that the plastic parts are clamped and positioned only by the elastic force of the spring, the plastic parts have poor stability when the thickness is detected, and secondly, the shapes of the plastic parts are different, and the tops and bottoms of many plastic parts are uneven. When placed on the top of the supporting bottom plate, they are in an inclined state and cannot be kept horizontal, which is not convenient for thickness measurement. A multifunctional measuring and positioning device for plastic products is proposed to solve the shortcomings that the plastic parts have poor stability when the thickness is detected, and secondly, the shapes of the plastic parts are different, and the tops and bottoms of many plastic parts are uneven. When placed on the top of the supporting bottom plate, they are in an inclined state and cannot be kept horizontal, which is not convenient for thickness measurement.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A multifunctional measuring and positioning device for plastic products, comprising:

[0008] Support base plate;

[0009] A connecting column, wherein the bottom end of the connecting column is fixedly connected to the top of the supporting bottom plate, a reset spring is sleeved on the connecting column, a top measuring plate is slidably sleeved on the connecting column, the top and bottom ends of the reset spring are respectively fixedly connected to the top of the connecting column and the top of the top measuring plate, a measuring rod is fixedly connected to the top of the supporting bottom plate, and the top end of the measuring rod passes through the top measuring plate and is fixedly connected to the connecting column;

[0010] A bottom measurement assembly, which is arranged on the supporting bottom plate and cooperates with the top measurement plate;

[0011] A clamping assembly, the clamping assembly comprising: two brackets, two second electric push rods, two vertical rods, two cross rods and two clamping plates, the bottom ends of the two brackets are respectively fixedly connected to the front side and the rear side of the support bottom plate, the second electric push rod is fixedly installed on the corresponding brackets, the output shaft of the second electric push rod is fixedly installed on the corresponding vertical rod, the sides of the two vertical rods close to each other are respectively fixedly connected to the sides of the two cross rods away from each other, the ends of the two cross rods close to each other respectively penetrate the two brackets and are slidably connected to the brackets, and the ends of the two cross rods close to each other are respectively fixedly connected to the sides of the two clamping plates away from each other;

[0012] A support assembly is provided on the support base plate, and is used for horizontally supporting the plastic part.

[0013] As a preferred solution of the utility model, the bottom measuring assembly includes a bottom measuring plate and a screw rod. The bottom measuring plate is slidably mounted on the measuring rod. The top end of the screw rod penetrates the supporting bottom plate and is rotatably connected to the bottom of the bottom measuring plate.

[0014] As a preferred solution of the utility model, a threaded hole is provided on the support bottom plate, and the top end of the screw rod passes through the threaded hole and is threadedly connected with the threaded hole.

[0015] As a preferred solution of the utility model, the support assembly includes a motor and a disc. The motor is fixedly mounted at the bottom of the support base plate. The output shaft of the motor passes through the support base plate and is rotatably connected to the support base plate. The output shaft of the motor is fixedly mounted at the bottom of the disc. A plurality of through holes are provided in a circular shape at equal intervals on the disc.

[0016] As a preferred solution of the utility model, a plurality of first electric push rods are fixedly mounted at equal intervals in an annular manner on the bottom of the disc, and the output shafts of the first electric push rods extend into corresponding through holes.

[0017] As a preferred solution of the utility model, a non-slip pad is fixedly bonded to one side of the two clamping plates close to each other.

[0018] Beneficial effects:

[0019] 1. By starting the two second electric push rods, the two vertical rods, two horizontal rods and two clamping plates can be driven to approach each other. At this time, the two clamping plates can clamp and fix the plastic parts placed on the top of the disc, so that the plastic parts can be more stable when measuring the thickness and will not loosen;

[0020] 2. The bottom measuring plate can be driven to adjust its height by rotating the screw, so that the bottom measuring plate can make corresponding contact with the bottom of the uneven special-shaped plastic part, so that the thickness of the uneven special-shaped plastic part can be measured in cooperation with the top measuring plate;

[0021] 3. By starting the motor, the disc can be driven to rotate, so that the position of the plastic part can be adjusted after being clamped and fixed, and the thickness measurement operation can be performed on multiple positions of the plastic part;

[0022] 4. By starting the first electric push rod, the output shaft of the first electric push rod can be extended and retracted. Here, by setting a plurality of first electric push rods, it is possible to horizontally and stably support uneven special-shaped plastic parts according to the shape of the plastic parts;

[0023] The utility model realizes stable clamping and fixing of plastic parts through a simple structure, can ensure the stability and measurement accuracy of the thickness measurement of plastic parts, and can realize horizontal stable support and rotation operation of special-shaped plastic parts, thereby facilitating the thickness measurement of special-shaped plastic parts, and the operation is convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional top view of the structure of the utility model;

[0025] Figure 2 It is a three-dimensional bottom view of the structure of the utility model;

[0026] Figure 3 It is a three-dimensional structural diagram of the motor, the disc, the through hole and the first electric push rod of the utility model;

[0027] Figure 4 It is a three-dimensional structural diagram of the bracket, the second electric push rod, the vertical rod, the horizontal rod, the clamping plate and the anti-slip mat of the utility model.

[0028] In the figure: 1. supporting base plate; 2. connecting column; 3. reset spring; 4. top measuring plate; 5. measuring rod; 6. bottom measuring plate; 7. screw rod; 8. motor; 9. disc; 10. through hole; 11. first electric push rod; 12. bracket; 13. second electric push rod; 14. vertical rod; 15. horizontal rod; 16. clamping plate; 17. anti-slip pad. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0030] Example

[0031] Reference Figure 1-Figure 4 , a multifunctional measuring and positioning device for plastic products, comprising:

[0032] Supporting base plate 1;

[0033] A connecting column 2, the bottom end of which is welded to the top of the supporting bottom plate 1, a reset spring 3 is sleeved on the connecting column 2, a top measuring plate 4 is slidably sleeved on the connecting column 2, the top and bottom ends of the reset spring 3 are respectively welded to the top of the connecting column 2 and the top measuring plate 4, a measuring rod 5 is welded to the top of the supporting bottom plate 1, and the top end of the measuring rod 5 passes through the top measuring plate 4 and is welded to the connecting column 2;

[0034] A bottom measuring assembly, which is arranged on the supporting bottom plate 1 and cooperates with the top measuring plate 4;

[0035] The clamping assembly includes: two brackets 12, two second electric push rods 13, two vertical rods 14, two cross rods 15 and two clamping plates 16. The bottom ends of the two brackets 12 are respectively welded to the front side and the rear side of the supporting bottom plate 1. The second electric push rod 13 is fixedly installed on the corresponding bracket 12. The output shaft of the second electric push rod 13 is fixedly installed on the corresponding vertical rod 14. The sides of the two vertical rods 14 close to each other are respectively welded to the sides of the two cross rods 15 away from each other. The ends of the two cross rods 15 close to each other pass through the two brackets 12 and are slidably connected to the brackets 12. The ends of the two cross rods 15 close to each other are respectively welded to the sides of the two clamping plates 16 away from each other.

[0036] A support assembly is provided on the support base plate 1 and is used for horizontally supporting the plastic part.

[0037] By means of the above structure: by starting the two second electric push rods 13, the two vertical rods 14, the two horizontal rods 15 and the two clamps 16 can be driven to approach each other, and then the two clamps 16 can clamp and fix the plastic part placed on the top of the disc 9, so that the plastic part can be more stable when measuring the thickness and will not loosen.

[0038] As a preferred solution of the utility model, the bottom measuring assembly includes a bottom measuring plate 6 and a screw 7. The bottom measuring plate 6 is slidably mounted on the measuring rod 5. The top end of the screw 7 passes through the supporting bottom plate 1 and is rotatably connected to the bottom of the bottom measuring plate 6. By rotating the screw 7, the bottom measuring plate 6 can be driven to adjust its height, so that the bottom measuring plate 6 can make corresponding contact with the bottom of the uneven special-shaped plastic part, thereby cooperating with the top measuring plate 4 to measure the thickness of the uneven special-shaped plastic part.

[0039] As a preferred solution of the utility model, a threaded hole is provided on the support base plate 1, and the top end of the screw rod 7 passes through the threaded hole and is threadedly connected with the threaded hole. The threaded hole can facilitate the connection and transmission between the screw rod 7 and the support base plate 1.

[0040] As a preferred solution of the utility model, the supporting assembly includes a motor 8 and a disc 9. The motor 8 is fixedly mounted on the bottom of the supporting base plate 1. The output shaft of the motor 8 passes through the supporting base plate 1 and is rotatably connected to the supporting base plate 1. The output shaft of the motor 8 is fixedly mounted on the bottom of the disc 9. A plurality of through holes 10 are provided on the disc 9 at equal intervals in a ring shape. By starting the motor 8, the disc 9 can be driven to rotate, thereby enabling the plastic part to adjust its position after being clamped and fixed, and enabling thickness measurement operations to be performed on multiple positions on the plastic part.

[0041] As a preferred solution of the utility model, a plurality of first electric push rods 11 are fixedly installed at equal intervals in a ring shape on the bottom of the disk 9. The output shafts of the first electric push rods 11 extend into the corresponding through holes 10. By starting the first electric push rods 11, the output shafts of the first electric push rods 11 can be extended and retracted. Here, by providing a plurality of first electric push rods 11, horizontal and stable support can be achieved for uneven special-shaped plastic parts according to the shape of the plastic parts.

[0042] As a preferred solution of the utility model, the two clamping plates 16 are fixedly bonded with anti-skid pads 17 on one side close to each other. The anti-skid pads 17 can ensure the stability of the clamping plates 16 on the plastic parts.

[0043] It should be noted that the specific types of motor 8, first electric push rod 11 and second electric push rod 13 to be used are selected by relevant technical personnel familiar with the field, and the above motor 8, first electric push rod 11 and second electric push rod 13 are all existing technologies and will not be elaborated in this solution.

[0044] The connecting column 2, the return spring 3, the top measuring plate 4 and the measuring rod 5 adopt the existing technology and can be directly used using the structure of the patent application number 202321828412.5, so they will not be described in detail.

[0045] The working principle of the utility model is as follows: when in use, firstly connect the motor 8, the first electric push rod 11 and the second electric push rod 13 to the external power supply, and then place the flat plastic part on the top of the disc 9, then start the two second electric push rods 13 to drive the two vertical rods 14, the two horizontal rods 15 and the two clamping plates 16 to approach each other, and then the two clamping plates 16 can clamp and fix the plastic part placed on the top of the disc 9, so that the plastic part can be more stable when measuring the thickness and will not loosen, then press the top measuring plate 4 downward and contact with the top of the plastic part, then cooperate with the bottom measuring plate 6 to realize the thickness measurement operation of the flat plastic part, and then when measuring the uneven special-shaped plastic part, first place the uneven special-shaped plastic part on the top of the disc 9, and then start the first electric push rods in sequence according to the unevenness of the bottom of the uneven special-shaped plastic part. The push rod 11 is moved, and the output shaft of the first electric push rod 11 can move out of the through hole 10 and contact with the bottom of the uneven special-shaped plastic part, so as to cooperate with the support of multiple first electric push rods 11 to adjust the horizontality of the uneven special-shaped plastic part. At this time, the second electric push rod 13 is started to drive the two clamping plates 16 to clamp and fix the uneven special-shaped plastic part. Here, when the uneven special-shaped plastic part is fixed, the bottom measuring plate 6 can be driven by the screw rod 7 to adjust the height, so that the bottom measuring plate 6 can make corresponding contact with the bottom of the uneven special-shaped plastic part, so as to cooperate with the top measuring plate 4 to measure the thickness of the uneven special-shaped plastic part. Finally, the motor 8 can be started to drive the disc 9 to rotate, so as to adjust the position of the plastic part after clamping and fixing, and to achieve thickness measurement operations at multiple positions on the plastic part.

[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multifunctional measuring and positioning device for plastic products, characterized in that: include: Supporting base plate (1); A connecting column (2), wherein the bottom end of the connecting column (2) is fixedly connected to the top of the supporting base plate (1), a reset spring (3) is sleeved on the connecting column (2), a top measuring plate (4) is slidably sleeved on the connecting column (2), the top and bottom ends of the reset spring (3) are respectively fixedly connected to the connecting column (2) and the top of the top measuring plate (4), a measuring rod (5) is fixedly connected to the top of the supporting base plate (1), and the top end of the measuring rod (5) passes through the top measuring plate (4) and is fixedly connected to the connecting column (2); A bottom measurement component, the bottom measurement component is arranged on the supporting bottom plate (1), and the bottom measurement component cooperates with the top measurement plate (4); A clamping assembly, the clamping assembly comprising: two brackets (12), two second electric push rods (13), two vertical rods (14), two cross rods (15) and two clamping plates (16), the bottom ends of the two brackets (12) are respectively fixedly connected to the front side and the rear side of the supporting base plate (1), the second electric push rods (13) are fixedly mounted on the corresponding brackets (12), the output shaft of the second electric push rod (13) is fixedly mounted on the corresponding vertical rods (14), the sides of the two vertical rods (14) close to each other are respectively fixedly connected to the sides of the two cross rods (15) away from each other, the ends of the two cross rods (15) close to each other respectively penetrate the two brackets (12) and are slidably connected to the brackets (12), and the ends of the two cross rods (15) close to each other are respectively fixedly connected to the sides of the two clamping plates (16) away from each other; A support assembly is arranged on a support base plate (1), and is used to horizontally support the plastic part.

2. A multifunctional measuring and positioning device for plastic products according to claim 1, characterized in that: The bottom measuring assembly comprises a bottom measuring plate (6) and a screw rod (7). The bottom measuring plate (6) is slidably mounted on the measuring rod (5). The top end of the screw rod (7) penetrates the supporting bottom plate (1) and is rotatably connected to the bottom of the bottom measuring plate (6).

3. A multifunctional measuring and positioning device for plastic products according to claim 2, characterized in that: The support base plate (1) is provided with a threaded hole, and the top end of the screw rod (7) passes through the threaded hole and is threadedly connected to the threaded hole.

4. The multifunctional measuring and positioning device for plastic products according to claim 1, characterized in that: The support assembly comprises a motor (8) and a disc (9); the motor (8) is fixedly mounted on the bottom of a support base plate (1); an output shaft of the motor (8) passes through the support base plate (1) and is rotatably connected to the support base plate (1); the output shaft of the motor (8) is fixedly mounted on the bottom of the disc (9); and a plurality of through holes (10) are provided in an annular manner at equal intervals on the disc (9).

5. A multifunctional measuring and positioning device for plastic products according to claim 4, characterized in that: A plurality of first electric push rods (11) are fixedly mounted at equal intervals in an annular manner on the bottom of the disc (9), and the output shafts of the first electric push rods (11) extend into corresponding through holes (10).

6. The multifunctional measuring and positioning device for plastic products according to claim 1, characterized in that: The two clamping plates (16) are both fixedly bonded with anti-skid pads (17) on one side close to each other.

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