CN217211867U

CN217211867U - Plastic products resistance to compression check out test set that resets

Info

Publication number: CN217211867U
Application number: CN202220374563.7U
Authority: CN
Inventors: 顾强; 颜李秀; 李瑜; 沈丹丹; 王金苹
Original assignee: Chongqing Academy of Metrology and Quality Inspection
Current assignee: Chongqing Academy of Metrology and Quality Inspection
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-08-16
Anticipated expiration: 2032-02-23

Abstract

The utility model discloses a plastic products resistance to compression check out test set that resets, horizontal pole including two parallel arrangement, the both ends of horizontal pole all are equipped with the mounting panel, it is provided with two parallel arrangement's backup pad to slide on the horizontal pole, the middle part of horizontal pole is equipped with electric putter, and electric putter's flexible end is connected with the horizontal pole, the side lower extreme of electric putter stiff end is equipped with the roof, the bottom of roof is equipped with two vertical and parallel arrangement's of each other depression bars, and electric putter's input is connected with external switch's output electricity, the side middle part of depression bar is equipped with the detection piece, the through-hole has been seted up with the upper surface that the detection piece corresponds to the roof, and the upside of through-hole is equipped with the warning light. This check out test set that resets of plastic products resistance to compression can detect plastic products's resistance to compression performance that resets, and detection effect is good, and it is high to detect the precision, and the error is little, helps the accuracy to assess plastic products's quality, easy operation, convenient to use.

Description

Plastic products resistance to compression check out test set that resets

Technical Field

The utility model relates to a plastic products check out test set technical field specifically is a plastic products resistance to compression check out test set that resets.

Background

The plastic products are the general name of articles for daily use, industry and the like which are processed by adopting plastics as main raw materials. Including products of all processes of injection molding, plastic uptake and the like which take plastics as raw materials. Plastics are a class of synthetic polymeric materials that are plastic.

The quality of the plastic product needs to be checked after the plastic product is manufactured. The existing detection mode is mainly used for detecting the resetting performance of the plastic product through simple pressing and visual observation. However, the detection and observation mode has low precision, so that the detection effect is poor, and the quality of the plastic product cannot be accurately evaluated.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a plastic products resistance to compression check out test set that resets, can detect plastic products' resistance to compression performance that resets, detection effect is good, and it is high to detect the precision, and the error is little, helps the accuracy to assess the quality of plastic products, easy operation, and convenient to use can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plastic products resistance to compression check out test set that resets, includes two parallel arrangement's horizontal pole, the both ends of horizontal pole all are equipped with the mounting panel, sliding arrangement has two parallel arrangement's backup pad on the horizontal pole.

The middle part of horizontal pole is equipped with electric putter, and electric putter's flexible end is connected with the horizontal pole, the side lower extreme of electric putter stiff end is equipped with the roof, the bottom of roof is equipped with two vertical depression bars that just parallel arrangement of each other, and electric putter's input is connected with external switch's output electricity.

The side middle part of depression bar is equipped with the detection piece, the roof has seted up the through-hole with the upper surface that the detection piece corresponds, and the upside of through-hole is equipped with the warning light.

As an optimized technical scheme of the utility model, the inside threaded connection of screw that backup pad and horizontal pole correspond the upper surface has fastening bolt.

As a preferred technical scheme of the utility model, the upper surface middle part of mounting panel is equipped with the telescopic link, the top of telescopic link is equipped with the connecting plate, the upper surface at the connecting plate is installed to the warning light.

As a preferred technical scheme of the utility model, the side upper end of telescopic link stiff end is equipped with the fastening knob, and the side of the flexible end of telescopic link is equipped with the scale mark of vertical distribution.

As a preferred technical scheme of the utility model, detect the piece including installing the limiting plate at the depression bar middle part, the activity interlude has the test rod about the middle part of limiting plate, the top of test rod is equipped with the sheetmetal, be equipped with the conducting rod that two symmetries set up on the upper surface of sheetmetal, the bottom of connecting plate is equipped with the conducting strip that sets up with the conducting rod one-to-one, the working circuit of warning light is constituteed in switch, warning light and the external power source series connection that sheetmetal, conducting rod and conducting strip formed.

As an optimal technical scheme of the utility model, the limiting plate is run through in the activity from top to bottom of the lower extreme of conducting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses plastic products resistance to compression check out test set that resets of example moves the backup pad along the horizontal pole to rotating fastening bolt and fixing the backup pad, going up the pull-up conducting rod, placing plastic products's both ends in two backup pads, the plastic products's of being convenient for is fixed.

2. The utility model discloses plastic products resistance to compression check out test set that resets of example loosens the conducting rod, and the conducting rod free fall in-process, the upper surface contact of measuring rod and plastic products adjusts the height of telescopic link, and the telescopic link drives the connecting plate and removes, and the connecting plate drives the conducting strip and removes to make conducting strip and conducting rod contact, warning light work this moment is convenient for mark plastic products's initial position.

3. The utility model discloses a plastic product resistance to compression reset check out test set, electric putter drives the roof and moves down, and the roof drives the depression bar and moves down to make the depression bar contact and extrude the plastic product; when the top plate drives the pressure rod to move downwards, the pressure rod drives the limiting plate to move downwards, so that the detection rod, the metal sheet and the conducting rod move downwards, and the warning lamp does not work any more; after one end of the extrusion time, the electric push rod is controlled to reset slowly through the external switch, and the plastic product is reset after not being extruded any more.

4. The utility model discloses a plastic products resistance to compression detection equipment that resets of example, when the plastic products reset completely, the plastic products reset through the measuring rod, and the measuring rod promotes the conducting rod to contact with the conducting strip once more through the sheetmetal, and the warning light resets once more, explains that the plastic products reset completely; when the plastic product is not completely reset, the conductive rod cannot be in contact with the conductive sheet, and the warning lamp is not on, which indicates that the plastic product cannot be completely reset; and adjusting the length of the telescopic rod again to enable the conducting strip to move downwards to be in contact with the conducting rod to enable the warning lamp to be lightened again, and calculating the telescopic height of the telescopic rod to obtain the deformation quantity of the plastic product.

5. The utility model discloses plastic products resistance to compression check out test set that resets of example can detect plastic products's resistance to compression performance that resets, and detection effect is good, and it is high to detect the precision, and the error is little, helps the accuracy to assess plastic products's quality, easy operation, convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

fig. 3 is a bottom view of fig. 2.

In the figure: the device comprises a cross rod 1, a mounting plate 2, a support plate 3, a fastening bolt 31, an electric push rod 4, a top plate 41, a pressure lever 42, a limiting plate 43, a detection rod 5, a metal sheet 51, a conductive rod 52, a telescopic rod 6, a fastening knob 61, scale marks 62, a connecting plate 7, a conductive sheet 71 and a warning lamp 72.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a plastic products resistance to compression check out test set that resets, includes two parallel arrangement's horizontal pole 1, and the both ends of horizontal pole 1 all are equipped with mounting panel 2, and the slip is provided with two parallel arrangement's backup pad 3 on horizontal pole 1, and backup pad 3 has fastening bolt 31 with the inside threaded connection of screw of 1 corresponding upper surface of horizontal pole, moves backup pad 3 along horizontal pole 1 to rotate fastening bolt 31 and fix backup pad 3, place plastic products's both ends on two backup pads 3, the fixed of plastic products of being convenient for.

The middle part of horizontal pole 1 is equipped with electric putter 4, and electric putter 4's flexible end is connected with horizontal pole 1, and the side lower extreme of electric putter 4 stiff end is equipped with roof 41, and the bottom of roof 41 is equipped with two vertical depression bars 42 that just parallel arrangement of each other, and electric putter 4's input is connected with external switch's output electricity, and electric putter 4 drives roof 41 and moves down, and roof 41 drives depression bar 42 and moves down to make depression bar 42 contact and extrusion plastic products.

A detection piece is arranged in the middle of the side face of the pressure rod 42, a through hole is formed in the upper surface of the top plate 41 corresponding to the detection piece, a warning lamp 72 is arranged on the upper side of the through hole, the detection piece comprises a limiting plate 43 arranged in the middle of the pressure rod 42, the detection rod 5 is movably inserted in the middle of the limiting plate 43 up and down, a metal sheet 51 is arranged at the top of the detection rod 5, two symmetrically arranged conductive rods 52 are arranged on the upper surface of the metal sheet 51, conductive sheets 71 which are arranged in one-to-one correspondence with the conductive rods 52 are arranged at the bottom of the connecting plate 7, a switch formed by the metal sheet 51, the conductive rods 52 and the conductive sheets 71, the warning lamp 72 and an external power supply are connected in series to form a working circuit of the warning lamp 72, the electric push rod 4 drives the top plate 41 to move downwards, the top plate 41 drives the pressure rod 42 to move downwards, and the pressure rod 42 is enabled to contact and extrude a plastic product; when the top plate 41 drives the pressing rod 42 to move downwards, the pressing rod 42 drives the limiting plate 43 to move downwards, so that the detection rod 5, the metal sheet 51 and the conductive rod 52 move downwards, and the warning lamp 72 does not work any more; after one end of the extrusion time, the electric push rod 4 is controlled to reset slowly through an external switch, and the plastic product is reset after not being extruded any more.

The upper surface middle part of mounting panel 2 is equipped with telescopic link 6, the side upper end of 6 stiff ends of telescopic link is equipped with fastening knob 61, and the side of 6 flexible ends of telescopic link is equipped with vertical distribution's scale mark 62, the top of telescopic link 6 is equipped with connecting plate 7, warning light 72 installs the upper surface at connecting plate 7, loosen conducting rod 52, the conducting rod 52 free fall in-process, the last surface contact of test rod 5 and plastic products, adjust the height of telescopic link 6, telescopic link 6 drives connecting plate 7 and removes, connecting plate 7 drives conducting strip 71 and removes, and make conducting strip 71 and conducting rod 52 contact, warning light 72 work this moment, be convenient for mark plastic products's initial position.

The lower end of the conductive rod 52 passes through the limiting plate 43.

When the plastic product is completely reset, the plastic product is reset through the detection rod 5, the detection rod 5 pushes the conducting rod 52 to be contacted with the conducting strip 71 again through the metal sheet 51, and the warning lamp 72 is reset again, which indicates that the plastic product is completely reset; when the plastic product is not completely reset, the conductive rod 52 cannot be contacted with the conductive sheet 71, and the warning lamp 72 is not on, which indicates that the plastic product cannot be completely reset; and adjusting the length of the telescopic rod 6 again to enable the conducting strip 71 to move downwards to be in contact with the conducting rod 52 to enable the warning lamp 72 to be lightened again, and calculating the telescopic height of the telescopic rod 6 to obtain the deformation quantity of the plastic product.

Whole plastic products resistance to compression check out test set that resets can detect plastic products's resistance to compression performance that resets, and detection effect is good, and it is high to detect the precision, and the error is little, helps the accuracy to assess the quality of plastic products, easy operation, convenient to use.

When in use:

moving the support plates 3 along the cross bar 1, rotating the fastening bolt 31 to fix the support plates 3, pulling the conductive rods 52 upwards, placing the two ends of the plastic product on the two support plates 3, and loosening the conductive rods 52;

in the free falling process of the conducting rod 52, the detection rod 5 is in contact with the upper surface of the plastic product, the height of the telescopic rod 6 is adjusted, the telescopic rod 6 drives the connecting plate 7 to move, the connecting plate 7 drives the conducting strip 71 to move, the conducting strip 71 is made to be in contact with the conducting rod 52, and at the moment, the warning lamp 72 works;

the electric push rod 4 is controlled to be shortened through an external switch, the electric push rod 4 drives the top plate 41 to move downwards, the top plate 41 drives the press rod 42 to move downwards, and the press rod 42 is made to contact and extrude the plastic product;

when the top plate 41 drives the pressing rod 42 to move downwards, the pressing rod 42 drives the limiting plate 43 to move downwards, so that the detection rod 5, the metal sheet 51 and the conductive rod 52 move downwards, and the warning lamp 72 does not work any more;

after a period of time of extrusion, the electric push rod 4 is controlled to reset slowly through an external switch, and the plastic product resets after no longer being extruded;

when the plastic product is completely reset, the plastic product is reset through the detection rod 5, the detection rod 5 pushes the conducting rod 52 to be contacted with the conducting strip 71 again through the metal sheet 51, and the warning lamp 72 is reset again, which indicates that the plastic product is completely reset;

when the plastic product is not completely reset, the conductive rod 52 cannot be contacted with the conductive sheet 71, and the warning lamp 72 is not on, which indicates that the plastic product cannot be completely reset;

and adjusting the length of the telescopic rod 6 again to enable the conducting strip 71 to move downwards to be in contact with the conducting rod 52 to enable the warning lamp 72 to be lightened again, and calculating the telescopic height of the telescopic rod 6 to obtain the deformation quantity of the plastic product.

The utility model discloses can detect plastic products's resistance to compression reset performance, detection effect is good, detects the precision height, and the error is little, helps the accuracy to assess the quality of plastic products, easy operation, convenient to use.

The non-public part of the utility model is the prior art, and the concrete structure, the material and the working principle are not detailed. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plastic products resistance to compression check out test set that resets, includes two parallel arrangement's horizontal pole (1), its characterized in that: mounting plates (2) are arranged at two ends of the cross rod (1), and two parallel supporting plates (3) are arranged on the cross rod (1) in a sliding manner;

an electric push rod (4) is arranged in the middle of the cross rod (1), the telescopic end of the electric push rod (4) is connected with the cross rod (1), a top plate (41) is arranged at the lower end of the side face of the fixed end of the electric push rod (4), two vertical compression rods (42) which are arranged in parallel are arranged at the bottom of the top plate (41), and the input end of the electric push rod (4) is electrically connected with the output end of an external switch;

the side middle part of depression bar (42) is equipped with the detection piece, the roof (41) has seted up the through-hole with the upper surface that detects the piece and corresponds, and the upside of through-hole is equipped with warning light (72).

2. The plastic product compression-resistant reset detection device of claim 1, wherein: and fastening bolts (31) are connected with the inner threads of the screw holes on the corresponding upper surfaces of the support plate (3) and the cross rod (1).

3. The plastic product compression-resistant reset detection device of claim 1, wherein: the upper surface middle part of mounting panel (2) is equipped with telescopic link (6), the top of telescopic link (6) is equipped with connecting plate (7), the upper surface at connecting plate (7) is installed in warning light (72).

4. The plastic product compression-resistant reset detection device of claim 3, wherein: the side upper end of telescopic link (6) stiff end is equipped with fastening knob (61), and the side of telescopic link (6) flexible end is equipped with scale mark (62) of vertical distribution.

5. The plastic product compression-resistant reset detection device of claim 3, wherein: the detection piece is including installing limiting plate (43) at depression bar (42) middle part, the activity alternates has test rod (5) about the middle part of limiting plate (43), the top of test rod (5) is equipped with sheetmetal (51), be equipped with conducting rod (52) that two symmetries set up on the upper surface of sheetmetal (51), the bottom of connecting plate (7) is equipped with conducting strip (71) that set up with conducting rod (52) one-to-one, switch, warning light (72) and the external power source that sheetmetal (51), conducting rod (52) and conducting strip (71) formed establish ties and constitute the operating circuit of warning light (72).

6. The plastic product compression-resistant reset detection device of claim 5, wherein: the lower end of the conducting rod (52) vertically movably penetrates through the limiting plate (43).