Detection device for high-toughness plastic product

Abstract

The utility model relates to the technical field of plastic product detection, and discloses a high-toughness plastic product detection device which comprises a device box, a detection table and a detection pressure head, according to the utility model, the two groups of transverse and longitudinal driving motors in the fixing assembly can respectively drive the two groups of screw rods to rotate, so that the distance between the two groups of chucks on the two groups of screw rods can be adjusted, and the top circumference of an arc-shaped plastic product can be clamped and positioned on the detection table; the lifting cylinder can also press the top of the plastic product on the detection table by the chuck on the connecting frame, so that the top or circumferential position of the arc-shaped and annular plastic product with a certain height can be pressed and positioned on the detection table; the annular electric sliding rail can move up and down between the guide grooves through the jacking air cylinder and the abutting rod, the detection pressing head can rotate circumferentially on the inner diameter under the cooperation of the electric sliding rail, and the detection head can conduct toughness detection on multiple positions outside arc-shaped plastic with a certain height through the electric push rod.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic product detection, in particular to a detection device for high-toughness plastic products. Background Art

[0002] Plastic products are daily necessities and industrial products made of plastic as the main raw material. After the plastic products are processed and formed, they need to be tested. The external toughness of the plastic products can be tested through the detection head.

[0003] For example, the Chinese patent publication number is CN217237503U, a performance testing device for high-toughness plastic products, including an operating table;

[0004] In the prior art, the servo motor is started to drive the winding drum to rotate, and the drawstring is wound or loosened. The moving blocks on both sides are pulled with the cooperation of the telescopic spring, and the clamping plates are driven to move to clamp and fix the plastic products. The servo motor drives the bidirectional threaded rod to rotate so that the two vertical plates move relative to or away from each other, and the spacing between the clamping plates on both sides is adjusted to fix plastic products of different lengths, so as to facilitate the detection of the detection head. The rotating motor can drive the left rectangular box to rotate, so as to facilitate multi-directional detection of the plastic products. Finally, the electric push rod is started to push the moving plate to move left and right, so that the plastic products move left and right. The detection head can detect the plastic products at multiple points, thus achieving the purpose of easy adjustment and convenient multi-point detection.

[0005] However, during the inspection process of existing plastic products, the inspection head is located above the plastic product for pressure-fit inspection. When the inspection device inspects curved plastic products with a certain height, the curved surface of the outer surface of the curved plastic product has a certain height. The inspection head cannot inspect the curved surface at multiple positions, and the toughness inspection points of the plastic products are relatively limited. Therefore, we propose a detection device for high-toughness plastic products. Utility Model Content

[0006] The purpose of the utility model is to provide a high-toughness plastic product detection device, which can realize multi-position detection of the outer surface of a curved plastic product with a certain height, so that the detection of the outer surface of the curved plastic product is more comprehensive.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detection device for high-toughness plastic products, including a device box, a detection platform, and a detection pressure head. A lifting cylinder is fixedly installed on the top of the device box, and the telescopic end of the lifting cylinder is fixedly connected to a push rod. An annular electric slide rail is provided in the inner wall of the device box, and connecting blocks are fixedly installed on both sides of the annular electric slide rail. The detection pressure head includes a detection head and an electric push rod. The electric push rod is fixedly installed on the inner diameter slider of the annular electric slide rail, and the detection head is fixedly connected to the telescopic end of the electric push rod. A fixing component is provided on the top of the inner wall of the device box, and the fixing component includes a lifting cylinder fixed to the top of the inner wall of the device box, and the telescopic end of the lifting cylinder is fixedly connected to a connecting frame, and a chuck is slidably connected to the bottom of the connecting frame.

[0008] Preferably, a visualization window is installed on one side of the front of the device box, and a control panel is installed on one side of the visualization window.

[0009] Preferably, guide grooves are respectively provided on both sides of the device box, and the connecting blocks on the circumference of the annular electric slide rail slide respectively in the inner walls of the two groups of guide grooves.

[0010] Preferably, the bottom ends of the two groups of support rods are fixedly connected to the two groups of connection blocks respectively.

[0011] Preferably, a slide groove is respectively provided on the top of the connecting frame, and the top end of the clamp slides in the inner wall of the slide groove.

[0012] Preferably, the top ends of the two groups of chucks located on the same straight line are threadedly mounted with screw rods, and the top of the connecting frame near one end is respectively fixedly mounted with a driving motor.

[0013] Preferably, the two groups of drive motor output ends are respectively fixedly connected to the corresponding screw ends.

[0014] Preferably, the chuck is an L-shaped structure, and an anti-slip pad is provided on the bottom end of the fixing component.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model can drive two sets of screws to rotate respectively through two sets of transverse and longitudinal driving motors in the fixing assembly, so that the two sets of clamps on the two sets of screws can adjust the spacing, so that the top circumference of the arc-shaped plastic product can be clamped and positioned on the inspection table, and the lifting cylinder can also press the clamp on the connecting frame against the top of the plastic product on the inspection table, so that the top or circumference of the arc-shaped and annular plastic products of a certain height can be pressed and positioned on the inspection table;

[0017] After the utility model positions the annular or arc-shaped plastic product on the testing table through the fixing assembly, the lifting cylinder can move the annular electric slide rail up and down between the guide grooves through the push rod, and the testing pressure head can rotate in a circle on the inner diameter with the cooperation of the electric slide rail, and the testing head can perform toughness testing on multiple positions of the outside of the arc-shaped plastic with a certain height through the electric push rod, thereby realizing multi-position testing of the outer surface of the arc-shaped plastic product with a certain height, making the outer surface testing of the arc-shaped plastic product more comprehensive. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the device box in the utility model;

[0020] Figure 3 It is a schematic diagram of the side section structure of the utility model;

[0021] Figure 4 for Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0022] Figure 5 for Figure 3 Schematic diagram of the local enlarged structure at point B in the middle.

[0023] In the figure: 1. device box; 2. lifting cylinder; 3. test table; 4. annular electric slide rail; 5. test pressure head; 6. fixing assembly; 11. visualization window; 12. control panel; 13. guide groove; 21. push rod; 41. connecting block; 61. lifting cylinder; 62. connecting frame; 63. chuck; 64. driving motor; 65. screw rod; 66. slide groove. DETAILED DESCRIPTION

[0024] 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. The described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0025] See also Figure 1-5 The utility model provides a technical solution: a high-toughness plastic product detection device, including a device box 1, a detection platform 3, and a detection pressure head 5. A lifting cylinder 2 is fixedly installed on the top of the device box 1, and a push rod 21 is fixedly connected to the telescopic end of the lifting cylinder 2. An annular electric slide rail 4 is arranged in the inner wall of the device box 1, and connecting blocks 41 are fixedly installed on both sides of the annular electric slide rail 4;

[0026] The detection pressure head 5 includes a detection head and an electric push rod, the electric push rod is fixedly installed on the inner diameter slider of the annular electric slide rail 4, the detection head is fixedly connected to the telescopic end of the electric push rod, a fixing assembly 6 is provided on the top of the inner wall of the device box 1, the fixing assembly 6 includes a lifting cylinder 61 fixed to the top of the inner wall of the device box 1, the telescopic end of the lifting cylinder 61 is fixedly connected to a connecting frame 62, and a clamp 63 is slidably connected to the bottom of the connecting frame 62;

[0027] The two sets of transverse and longitudinal drive motors 64 in the fixing assembly 6 can respectively drive the two sets of screw rods 65 to rotate, so that the two sets of clamps 63 on the two sets of screw rods 65 can adjust the spacing, so that the top circumference of the arc-shaped plastic product can be clamped and positioned on the testing table 3, and the lifting cylinder 61 can also press the clamps 63 on the connecting frame 62 against the top of the plastic product on the testing table 3, so that the top or circumference of the arc-shaped and annular plastic products of a certain height can be pressed and positioned on the testing table 3;

[0028] After the annular or arc-shaped plastic product is positioned on the testing table 3 by the fixing component 6, the lifting cylinder 2 can move the annular electric slide rail 4 up and down between the guide grooves 13 through the push rod 21, and the testing pressure head 5 can rotate in a circle on the inner diameter with the cooperation of the electric slide rail. The testing head can perform toughness testing on multiple positions of the outside of the arc-shaped plastic with a certain height through the electric push rod, thereby realizing multi-position testing of the outer surface of the arc-shaped plastic product with a certain height, making the outer surface testing of the arc-shaped plastic product more comprehensive.

[0029] A visualization window 11 is installed on one side of the front of the device box 1 , and a control panel 12 is installed on one side of the visualization window 11 . The control panel 12 can electrically control the annular electric slide rail 4 and the electric push rod in the detection pressure head 5 .

[0030] Among them, guide grooves 13 are respectively opened on both sides of the device box 1, and the connecting blocks 41 on the circumference of the annular electric slide rail 4 slide in the inner walls of the two groups of guide grooves 13 respectively. The bottom ends of the two groups of support rods 21 are fixedly connected to the two groups of connecting blocks 41 respectively. The lifting cylinder 2 can move the annular electric slide rail 4 up and down between the guide grooves 13 through the support rod 21, and the detection pressure head 5 can rotate in a circle on the inner diameter with the cooperation of the electric slide rail, and the detection head can perform toughness detection on multiple positions of the outside of the arc-shaped plastic at a certain height through the electric push rod.

[0031] Among them, the top of the connecting frame 62 is respectively provided with a slide groove 66, and the top of the clamp 63 slides in the inner wall of the slide groove 66. The tops of the two groups of clamps 63 located on the same straight line are threadedly installed with screws 65. The top of the connecting frame 62 is fixedly installed with a driving motor 64 near one end. The output ends of the two groups of driving motors 64 are respectively fixedly connected to the corresponding ends of the screw 65. The two groups of horizontal and longitudinal driving motors 64 in the fixed component 6 can respectively drive the two groups of screws 65 to rotate, so that the two groups of clamps 63 on the two groups of screws 65 can adjust the spacing, so that the top circumference of the arc-shaped plastic product can be clamped and positioned on the detection table 3.

[0032] The chuck 63 is an L-shaped structure, and a non-slip pad is provided on the bottom end of the fixing component 6 . The lifting cylinder 61 can also press the chuck 63 on the connecting frame 62 against the top of the plastic product on the testing platform 3 .

[0033] Working principle: When in use, first place the arc-shaped or ring-shaped plastic product on the testing table 3;

[0034] Then, the two sets of transverse and longitudinal driving motors 64 in the fixing assembly 6 can respectively drive the two sets of screw rods 65 to rotate, so that the two sets of clamps 63 on the two sets of screw rods 65 can adjust the spacing, so that the top circumference of the arc-shaped plastic product can be clamped and positioned on the testing table 3, and the lifting cylinder 61 can also press the clamps 63 on the connecting frame 62 against the top of the plastic product on the testing table 3, so that the top or circumference of the arc-shaped and annular plastic products of a certain height can be pressed and positioned on the testing table 3;

[0035] Finally, after the annular or arc-shaped plastic product is positioned on the testing table 3 by the fixing component 6, the lifting cylinder 2 can move the annular electric slide rail 4 up and down between the guide grooves 13 through the push rod 21, and the testing pressure head 5 can rotate in a circle on the inner diameter with the cooperation of the electric slide rail. The testing head can perform toughness testing on multiple positions of the outside of the arc-shaped plastic with a certain height through the electric push rod, thereby realizing multi-position testing of the outer surface of the arc-shaped plastic product with a certain height, making the outer surface testing of the arc-shaped plastic product more comprehensive.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes and modifications may be made to the embodiments without departing from the principles of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-toughness plastic product detection device, comprising a device box (1), a detection table (3), and a detection pressure head (5), characterized in that: A lifting cylinder (2) is fixedly installed on the top of the device box (1), and a push rod (21) is fixedly connected to the telescopic end of the lifting cylinder (2). An annular electric slide rail (4) is arranged in the inner wall of the device box (1), and connecting blocks (41) are fixedly installed on both sides of the annular electric slide rail (4). The detection pressure head (5) includes a detection head and an electric push rod. The electric push rod is fixedly installed on the inner diameter slider of the annular electric slide rail (4), and the detection head is fixedly connected to the telescopic end of the electric push rod. A fixing component (6) is arranged on the top of the inner wall of the device box (1), and the fixing component (6) includes a lifting cylinder (61) fixed to the top of the inner wall of the device box (1), and the telescopic end of the lifting cylinder (61) is fixedly connected to a connecting frame (62), and a clamp (63) is slidably connected to the bottom of the connecting frame (62).

2. The detection device for high-toughness plastic products according to claim 1, characterized in that: A visualization window (11) is installed on one side of the front of the device box (1), and a control panel (12) is installed on one side of the visualization window (11).

3. The detection device for high-toughness plastic products according to claim 1, characterized in that: Guide grooves (13) are respectively provided on both sides of the device box (1), and the connecting blocks (41) on the circumference of the annular electric slide rail (4) slide in the inner walls of the two groups of guide grooves (13) respectively.

4. The detection device for high-toughness plastic products according to claim 1, characterized in that: The bottom ends of the two groups of support rods (21) are respectively fixedly connected to the two groups of connection blocks (41).

5. The detection device for high-toughness plastic products according to claim 1, characterized in that: The top of the connecting frame (62) is respectively provided with a sliding groove (66), and the top of the clamp (63) slides in the inner wall of the sliding groove (66).

6. The detection device for high-toughness plastic products according to claim 1, characterized in that: The top ends of the two groups of chucks (63) located on the same straight line are threadedly mounted with screw rods (65), and the top of the connecting frame (62) near one end is fixedly mounted with a driving motor (64).

7. The detection device for high-toughness plastic products according to claim 6, characterized in that: The output ends of the two sets of driving motors (64) are respectively fixedly connected to the ends of the corresponding screw rods (65).

8. The detection device for high-toughness plastic products according to claim 1, characterized in that: The clamp (63) is an L-shaped structure, and the bottom end of the fixing component (6) is sleeved with an anti-slip pad.

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