Plastic product detection mechanism

Abstract

The utility model relates to the technical field of plastic product performance detection equipment, in particular to a plastic product detection mechanism which comprises a support assembly, the support assembly comprises a shell, a cavity is formed in the shell, and an extrusion assembly for extruding a plastic product is arranged at the top of the cavity. A fixing assembly for fixing the plastic product is arranged at the bottom of the cavity and comprises a plurality of fixing belts, one end of each fixing belt is fixed to the bottom of the cavity, and the tightness of the other end of each fixing belt is adjusted through a motor. When the plastic product extrusion device is used, the extrusion assembly is arranged at the top of the cavity, the fixing assembly is arranged at the bottom of the cavity, and a plastic product is fixed through the fixing assembly, so that the situation that the plastic product is displaced when the extrusion assembly extrudes the plastic product is reduced; the motor is used for adjusting the tightness of the fixing belt, so that plastic products with different sizes can be fixed by the fixing assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic product performance testing equipment, in particular to a plastic product testing mechanism. Background Art

[0002] Plastic products are products made of plastic and are widely used in daily necessities and various equipment components. They have the characteristics of light weight, strong toughness and low cost. When plastic products are produced, their toughness needs to be tested to ensure their production quality.

[0003] There are many existing technologies for plastic product testing agencies, such as:

[0004] Chinese patent publication number CN215065709U discloses a toughness detection device for plastic product manufacturing, including: a detection table, a stretching mechanism is arranged in the inner cavity of the detection table, a stretching detection mechanism is arranged above the stretching mechanism, side plates are fixedly connected to both sides of the upper end of the detection table, and an extrusion mechanism is arranged on the upper part between the two side plates. By arranging the extrusion mechanism and the stretching mechanism, the plastic product can be tested from two dimensions of pressure resistance and stretchability at the same time, and the detection effect is good; by arranging the extrusion detection mechanism and the stretching detection mechanism, the maximum stretching length of the plastic product can be known through the stretching detection mechanism, and the maximum bending degree of the plastic product can be known through the extrusion detection mechanism, and the detection data is complete.

[0005] It can be seen that most plastic product testing mechanisms include a testing platform, and plastic products are tested by arranging an extrusion mechanism and a stretching mechanism on the testing platform. However, since the plastic products themselves have a certain elasticity, if the plastic products are not fixed when the extrusion mechanism and the stretching mechanism are used for testing, the plastic products are easily compressed or stretched during the testing process, resulting in displacement, thereby offsetting the test results.

[0006] In view of this, we propose a plastic product testing mechanism. Utility Model Content

[0007] The purpose of the utility model is to solve the above-mentioned shortcomings and provide a detection mechanism for fixing the function of plastic products.

[0008] An extrusion component is arranged at the top of the cavity, a fixing component is arranged at the bottom of the cavity, and the plastic product is fixed by the fixing component, thereby reducing the displacement of the plastic product when the extrusion component squeezes the plastic product. A motor is arranged in the fixing component and the motor is used to adjust the tightness of the fixing belt, so that the fixing component can fix plastic products of different sizes.

[0009] Therefore, the utility model provides a plastic product detection mechanism, including a bracket assembly, the bracket assembly includes a shell, a cavity is provided in the shell, an extrusion assembly for extruding the plastic product is provided at the top of the cavity, a fixing assembly for fixing the plastic product is provided at the bottom of the cavity, the fixing assembly includes a plurality of fixing belts, one end of the fixing belt is fixed to the bottom of the cavity, and the other end of the fixing belt is adjusted in tightness by a motor.

[0010] As a further improvement of the technical solution, the extrusion assembly includes a plurality of hydraulic rods, and an extrusion plate is fixed on the piston rod of the hydraulic rod.

[0011] As a further improvement of the technical solution, slide grooves are symmetrically provided on both sides of the cavity, and fixed blocks are symmetrically fixed to the extrusion plate. The fixed blocks are clamped in the slide grooves to limit the moving direction of the extrusion plate.

[0012] As a further improvement of the present technical solution, the fixing assembly includes a rotating rod fixed to the bottom of the bracket assembly, a second gear is fixed to one end of the rotating rod, a first gear is fixed to the output shaft of the motor, and the first gear is meshed with the second gear.

[0013] As a further improvement of the technical solution, one end of the fixing belt is fixed on the rotating rod, and the other end of the fixing belt is fixed with a metal Z-shaped clamping block.

[0014] As a further improvement of the technical solution, a through groove and a groove are provided at the bottom of the cavity, a first slot is provided on one side of the groove, and one end of the metal block of the fixing belt is clamped in the first slot of the groove through the through groove.

[0015] As a further improvement of the technical solution, a mounting groove is provided at the bottom of the cavity, a second slot connected to the first slot is provided at the bottom of the mounting groove, and a fixing groove is provided on the card block.

[0016] As a further improvement of the technical solution, a fixing member is clamped in the fixing groove for fixing the card block through the second slot and the fixing groove, and a support plate for supporting the card block is provided in the groove.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1. In the plastic product detection mechanism, an extrusion component is arranged at the top of the cavity, and a fixing component is arranged at the bottom of the cavity. The plastic product is fixed by the fixing component, thereby reducing the displacement of the plastic product when the extrusion component squeezes the plastic product.

[0019] 2. In the plastic product detection mechanism, a motor is arranged in the fixing component, and the motor is used to adjust the tightness of the fixing belt, so that the fixing component can fix plastic products of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is an overall schematic diagram of an embodiment;

[0021] Figure 2 is a cross-sectional view of an extrusion assembly of an embodiment;

[0022] Figure 3 is a cross-sectional view of a fixing assembly of an embodiment;

[0023] Figure 4 This is an enlarged view of point A in the cross-sectional view of the fixing component of the embodiment.

[0024] The meaning of each number in the figure is:

[0025] 100, bracket assembly; 101, cavity; 102, slide groove; 103, groove; 104, first slot; 105, second slot; 106, mounting slot; 107, support plate; 108, through slot; 110, extrusion assembly; 111, hydraulic rod; 112, extrusion plate; 113, fixing block; 120, fixing assembly; 121, motor; 122, first gear; 123, rotating rod; 124, second gear; 125, fixing belt; 126, block; 127, fixing slot; 128, fixing piece. DETAILED DESCRIPTION

[0026] Most plastic product testing mechanisms include a testing platform, and plastic products are tested by arranging an extrusion mechanism and a stretching mechanism on the testing platform. However, since plastic products themselves have a certain elasticity, if the plastic products are not fixed during the testing by the extrusion mechanism and the stretching mechanism, the plastic products are easily compressed or stretched during the testing process, resulting in displacement, thereby offsetting the test results.

[0027] like Figure 1-Figure 4 As shown, the present embodiment provides a plastic product detection mechanism, including a bracket assembly 100, the bracket assembly 100 includes a shell, a cavity 101 is provided in the shell, considering the extrusion detection of plastic products, an extrusion assembly 110 for extruding plastic products is provided at the top of the cavity 101, considering the fixation of plastic products, a fixing assembly 120 for fixing plastic products is provided at the bottom of the cavity 101, considering that the fixing assembly 120 can fix plastic products of different sizes, the fixing assembly 120 includes a plurality of fixing belts 125, one end of the fixing belt 125 is fixed to the bottom of the cavity 101, and the other end of the fixing belt 125 is adjusted in tightness by a motor 121.

[0028] The improvement of this embodiment lies in that an extrusion component 110 is arranged at the top of the cavity 101, and a fixing component 120 is arranged at the bottom of the cavity 101, and the plastic product is fixed by the fixing component 120, thereby reducing the displacement of the plastic product when the extrusion component 110 squeezes the plastic product, and a motor 121 is arranged in the fixing component 120, and the motor 121 is used to adjust the tightness of the fixing belt 125, so that the fixing component 120 can fix plastic products of different sizes.

[0029] Considering the need to specifically introduce the tightness adjustment of the fixing belt 125 and to facilitate the fixing of the annular plastic product, the fixing belt 125 is made detachable. Therefore, a second embodiment of the present utility model is shown.

[0030] The extrusion assembly 110 includes a plurality of hydraulic rods 111, and an extrusion plate 112 is fixed on the piston rod of the hydraulic rod 111. Slide grooves 102 are symmetrically arranged on both sides of the cavity 101. The extrusion plate 112 is symmetrically fixed with fixed blocks 113, and the fixed blocks 113 are clamped in the slide grooves 102 to limit the moving direction of the extrusion plate 112. Through the hydraulic movement of the hydraulic rod 111, the extrusion plate 112 slides up and down along the slide groove 102, so as to perform extrusion detection on the plastic product fixed at the bottom of the cavity 101. The fixing assembly 120 includes a rotating rod 123 fixed to the bottom of the bracket assembly 100, and a second gear 124 is fixed at one end of the rotating rod 123. The output shaft of the motor 121 is fixed with a first gear 122, and the first gear 122 is meshed with the second gear 124. When the motor 121 is started, the output shaft of the motor 121 rotates, driving the first gear 122 fixed at one end of the output shaft of the motor 121 to rotate, and the first gear 122 drives the first gear 122 The meshed second gear 124 drives the fixing belt 125 fixed on the rotating rod 123 to rotate, thereby adjusting the tightness of the fixing belt 125. One end of the fixing belt 125 is fixed on the rotating rod 123, and the other end of the fixing belt 125 is fixed with a metal Z-shaped clamping block 126. The bottom of the cavity 101 is provided with a through groove 108 and a groove 103. One side of the groove 103 is provided with a first slot 104. The metal clamping block 126 of the fixing belt 125 is fixed to the rotating rod 123. The end is clamped in the first slot 104 of the groove 103 through the through slot 108, a mounting slot 106 is provided at the bottom of the cavity 101, a second slot 105 connected to the first slot 104 is opened at the bottom of the mounting slot 106, a fixing slot 127 is provided on the card block 126, a fixing piece 128 is clamped in the fixing slot 127 for fixing the card block 126 through the second slot 105 and the fixing slot 127, and a support plate 107 is provided in the groove 103 for supporting the card block 126.

[0031] In summary, the working principle of this solution is as follows:

[0032] The plastic product is placed at the bottom of the cavity 101, and one end of the fixing belt 125 fixed with the metal Z-shaped block 126 is passed through the through slot 108 and the top of the plastic product, and is clamped in the first slot 104 of the groove 103. The fixing member 128 is taken out, and the fixing member 128 is fixed in the fixing slot 127. One end of the fixing member 128 passes through the second slot 105 at the bottom of the fixing slot 127 and the fixing slot 127 of the block 126, and the block 126 is fixed in the first slot 104. After putting down the block 126, the motor 121 is started, and the output shaft of the motor 121 rotates , driving the first gear 122 fixed to one end of the output shaft of the motor 121 to rotate, the first gear 122 drives the second gear 124 meshing with the first gear 122, so that the second gear 124 drives the fixing belt 125 fixed on the rotating rod 123 to rotate, thereby realizing the tightness adjustment of the fixing belt 125, so that the plastic product is fixed at the bottom of the cavity 101, starting the hydraulic rod 111, the hydraulic rod 111 performs hydraulic movement, so that the extrusion plate 112 slides up and down along the slide groove 102, thereby performing extrusion detection on the plastic product fixed at the bottom of the cavity 101.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A plastic product detection mechanism, comprising a support assembly (100), characterized in that: The support assembly (100) comprises a shell, a cavity (101) is provided in the shell, an extrusion assembly (110) for extruding a plastic product is provided at the top of the cavity (101), a fixing assembly (120) for fixing the plastic product is provided at the bottom of the cavity (101), the fixing assembly (120) comprises a plurality of fixing belts (125), one end of the fixing belt (125) is fixed to the bottom of the cavity (101), and the other end of the fixing belt (125) is adjusted in tension by a motor (121).

2. The plastic product detection mechanism according to claim 1, characterized in that: The extrusion assembly (110) comprises a plurality of hydraulic rods (111), and an extrusion plate (112) is fixed on the piston rod of the hydraulic rod (111).

3. The plastic product detection mechanism according to claim 2, characterized in that: The cavity (101) is symmetrically provided with sliding grooves (102) on both sides, and the extrusion plate (112) is symmetrically fixed with fixing blocks (113), and the fixing blocks (113) are clamped in the sliding grooves (102) to limit the moving direction of the extrusion plate (112).

4. The plastic product detection mechanism according to claim 1, characterized in that: The fixing assembly (120) comprises a rotating rod (123) fixed to the bottom of the bracket assembly (100), a second gear (124) being fixed to one end of the rotating rod (123), a first gear (122) being fixed to the output shaft of the motor (121), and the first gear (122) being meshed with the second gear (124).

5. The plastic product detection mechanism according to claim 1, characterized in that: One end of the fixing belt (125) is fixed on the rotating rod (123), and the other end of the fixing belt (125) is fixed with a metal Z-shaped clamping block (126).

6. The plastic product detection mechanism according to claim 5, characterized in that: A through slot (108) and a groove (103) are provided at the bottom of the cavity (101); a first slot (104) is provided on one side of the groove (103); one end of a metal clamping block (126) of the fixing belt (125) is clamped in the first slot (104) of the groove (103) through the through slot (108).

7. The plastic product detection mechanism according to claim 6, characterized in that: The bottom of the cavity (101) is provided with a mounting groove (106), the bottom of the mounting groove (106) is provided with a second slot (105) connected to the first slot (104), and the block (126) is provided with a fixing groove (127).

8. The plastic product detection mechanism according to claim 7, characterized in that: A fixing member (128) is clamped in the fixing groove (127) for fixing the clamping block (126) via the second slot (105) and the fixing groove (127), and a support plate (107) for supporting the clamping block (126) is provided in the groove (103).

Images