CN215339295U

CN215339295U - Degradable plastic products intensity detection device

Info

Publication number: CN215339295U
Application number: CN202121155977.2U
Authority: CN
Inventors: 侯桂英
Original assignee: Changzhou Tianjun New Composite Material Co ltd
Current assignee: Changzhou Tianjun New Composite Material Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-12-28
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses a strength detection device for degradable plastic products, which comprises a bottom plate, wherein the bottom of the bottom plate is fixedly connected with a shell through a support, the right side of the shell is fixedly connected with a first motor, the left end of a rotating shaft of the first motor penetrates through an inner cavity of the shell and is fixedly connected with a first threaded rod, the left end of the first threaded rod is movably connected with the left side of the inner cavity of the shell through a bearing, the surfaces of two ends of the first threaded rod are respectively and threadedly sleeved with a connecting plate, and one end of the connecting plate, far away from the first threaded rod, sequentially penetrates through the shell and the bottom plate and is fixedly connected with a transparent cover. The utility model solves the problems that the existing degradable plastic product strength detection device is inconvenient to fix plastic products with different thicknesses, and when the products are pressed, the plastic products are broken due to overlarge pressure, fragments can splash, and certain harm is caused to workers.

Description

Degradable plastic products intensity detection device

Technical Field

The utility model relates to the technical field of plastic strength detection, in particular to a strength detection device for a degradable plastic product.

Background

Degradable plastics are that each item performance of its goods can satisfy the operation requirement, the performance is unchangeable in the shelf life, and can degrade the plastics to the harmless material of environment under natural environment condition after the use, the intensity detection of plastics is through the pressing of sclerometer to plastics, thereby detect the intensity of plastics, judge whether qualified to the measured article from this, but current degradable plastic products intensity detection device is not convenient for fix the plastic products of different thickness, and the plastic products probably leads to the breakage because of the too big pressure that receives when pressing the goods, the piece just can splash, thereby cause certain harm to the staff.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a degradable plastic product strength detection device, which has the advantages of being convenient for fixing plastic products with different thicknesses and preventing splashing, and solves the problems that the existing degradable plastic product strength detection device is inconvenient for fixing the plastic products with different thicknesses, and when the products are pressed, the plastic products are broken due to overlarge pressure, fragments can splash, and certain harm is caused to workers.

In order to achieve the purpose, the utility model provides the following technical scheme: a strength detection device for degradable plastic products comprises a bottom plate, wherein the bottom of the bottom plate is fixedly connected with a shell through a bracket, the right side of the shell is fixedly connected with a first motor, the left end of a rotating shaft of the first motor penetrates through an inner cavity of the shell and is fixedly connected with a first threaded rod, the left end of the first threaded rod is movably connected with the left side of the inner cavity of the shell through a bearing, the surfaces of the two ends of the first threaded rod are respectively and spirally sleeved with a connecting plate, one end of the connecting plate, far away from the first threaded rod, penetrates through the shell and the bottom plate in sequence and is fixedly connected with a transparent cover, the two sides of the top of the bottom plate are respectively and fixedly connected with a placing plate, the top of the transparent cover is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder penetrates through the inner cavity of the transparent cover and is fixedly connected with a transverse plate, the bottom of the transverse plate is fixedly connected with a spring, and the bottom of the spring is fixedly connected with a frame body, the inner wall of the frame body is movably connected with a roller through a rotating shaft, a square hole is formed in the top of the bottom plate, and limiting holes matched with the connecting plate are formed in the two sides of the top of the bottom plate.

Preferably, the top fixedly connected with frame of bottom plate, the second motor is installed through the support at the top of frame, the top of frame is run through and is provided with the screwed pipe, the bottom of screwed pipe runs through to the inner chamber of frame, the top of screwed pipe runs through and is provided with the second threaded rod, the bottom of second threaded rod runs through to the bottom and the fixedly connected with fixed plate of screwed pipe, the bottom fixedly connected with sclerometer of fixed plate, the top on screwed pipe surface and the left end of second motor shaft correspond fixed cover respectively and establish and fixedly connected with conical gear.

Preferably, the left side fixedly connected with guide bar at fixed plate top, the top of guide bar runs through to the top of frame, screwed pipe and second threaded rod threaded connection, two bevel gear mesh each other.

Preferably, the front side and the rear side of the top of the frame body are fixedly connected with limit rods, and the top of each limit rod penetrates through the transverse plate and the transparent cover in sequence and extends to the top of the transparent cover.

Preferably, a first bearing is arranged between the first threaded rod and the shell, the first bearing sleeve is arranged on the surface of the first threaded rod, and the four corners of the bottom plate are fixedly connected with supporting legs.

Preferably, a second bearing is arranged between the threaded pipe and the rack, and the second bearing is sleeved on the surface of the threaded pipe.

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

1. according to the utility model, the bottom plate, the shell, the first motor, the first threaded rod, the connecting plate, the transparent cover, the placing plate, the hydraulic cylinder, the transverse plate, the spring, the frame body, the roller, the square hole and the limiting hole are matched, so that the device has the advantages of convenience in fixing plastic products with different thicknesses and preventing splashing, and the problems that the existing degradable plastic product strength detection device is inconvenient in fixing plastic products with different thicknesses, and plastic products are broken due to overlarge pressure when the products are pressed, fragments can splash, and certain harm is caused to working personnel are solved.

2. According to the utility model, the strength detection of the degradable plastic product is realized by arranging the rack, the second motor, the threaded pipe, the second threaded rod, the fixing plate, the hardness meter and the bevel gear, the guide rod is arranged to limit and guide the fixing plate, the second threaded rod and the fixing plate are prevented from rotating along with the rotation of the threaded pipe, the ascending and descending of the second threaded rod are realized, the limiting rod is arranged to guide and limit the frame body, and the frame body is prevented from being driven to incline when the spring is compressed.

Drawings

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

FIG. 2 is a schematic bottom perspective view of the present invention;

FIG. 3 is a partial bottom perspective view of the present invention;

FIG. 4 is a perspective view of the transparent cover of the present invention;

fig. 5 is a bottom perspective view of the frame of the present invention.

In the figure: the device comprises a base plate 1, a shell 2, a first motor 3, a first threaded rod 4, a connecting plate 5, a transparent cover 6, a placing plate 7, a hydraulic cylinder 8, a transverse plate 9, a spring 10, a frame 11, a roller 12, a frame 13, a second motor 14, a threaded pipe 15, a second threaded rod 16, a fixing plate 17, a hardness tester 18, a bevel gear 19, a guide rod 20, a limiting rod 21, a square hole 22, a limiting hole 23 and supporting legs 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a strength testing device for degradable plastic products comprises a bottom plate 1, a housing 2 is fixedly connected to the bottom of the bottom plate 1 through a bracket, a first motor 3 is fixedly connected to the right side of the housing 2, the left end of the rotating shaft of the first motor 3 penetrates into the inner cavity of the housing 2 and is fixedly connected with a first threaded rod 4, the left end of the first threaded rod 4 is movably connected to the left side of the inner cavity of the housing 2 through a bearing, connecting plates 5 are respectively and threadedly sleeved on the surfaces of both ends of the first threaded rod 4, one end of the connecting plate 5, far away from the first threaded rod 4, sequentially penetrates through the housing 2 and the bottom plate 1 and is fixedly connected with a transparent cover 6, placing plates 7 are respectively and fixedly connected to both sides of the top of the bottom plate 1, a hydraulic cylinder 8 is fixedly connected to the top of the transparent cover 6, the output end of the hydraulic cylinder 8 penetrates into the inner cavity of the transparent cover 6 and is fixedly connected with a transverse plate 9, and a spring 10 is fixedly connected to the bottom of the transverse plate 9, the bottom fixedly connected with framework 11 of spring 10, the inner wall of framework 11 has roller 12 through pivot swing joint, square hole 22 has been seted up at the top of bottom plate 1, the both sides at bottom plate 1 top all are seted up with spacing hole 23 of connecting plate 5 looks adaptation, the top fixedly connected with frame 13 of bottom plate 1, there is second motor 14 at the top of frame 13 through the support mounting, the top of frame 13 is run through and is provided with screwed pipe 15, the bottom of screwed pipe 15 is run through to the inner chamber of frame 13, the top of screwed pipe 15 is run through and is provided with second threaded rod 16, the bottom of second threaded rod 16 is run through to the bottom of screwed pipe 15 and fixedly connected with fixed plate 17, the bottom fixedly connected with sclerometer 18 of fixed plate 17, the top on screwed pipe 15 surface and the left end of second motor 14 pivot correspond fixed cover respectively and fixedly connected with conical gear 19, through setting up frame 13, second motor 14 left end of pivot is corresponding fixedly sheathed with bevel gear 19 respectively, The device comprises a threaded pipe 15, a second threaded rod 16, a fixing plate 17, a hardness tester 18 and a bevel gear 19, and is used for detecting the strength of the degradable plastic product, wherein a guide rod 20 is fixedly connected to the left side of the top of the fixing plate 17, the top of the guide rod 20 penetrates through the top of a rack 13, the threaded pipe 15 is in threaded connection with the second threaded rod 16, the two bevel gears 19 are meshed with each other, the guide rod 20 is arranged to limit and guide the fixing plate 17, the second threaded rod 16 and the fixing plate 17 are prevented from rotating along with the rotation of the threaded pipe 15, the rising and falling of the second threaded rod 16 are realized, a limiting rod 21 is fixedly connected to the front side and the rear side of the top of a frame body 11, the top of the limiting rod 21 sequentially penetrates through a transverse plate 9 and a transparent cover 6 and extends to the top of the transparent cover 6, the limiting rod 21 is arranged to guide and limit the frame body 11, and prevent the frame body 11 from being driven to incline when a spring 10 is compressed, the first bearing is arranged between the first threaded rod 4 and the shell 2, the first bearing is sleeved on the surface of the first threaded rod 4, the four corners of the bottom plate 1 are fixedly connected with the supporting legs 24, the first threaded rod 4 is fixedly supported by the first bearing, so that the first threaded rod 4 is more stable when rotating, the second bearing is arranged between the threaded pipe 15 and the rack 13, the second bearing is sleeved on the surface of the threaded pipe 15, the threaded pipe 15 is fixed by the second bearing, so that the threaded pipe 15 is not influenced by the rack 13 when rotating, and meanwhile, the threaded pipe cannot move, the plastic products with different thicknesses can be conveniently fixed and prevented from splashing by the bottom plate 1, the shell 2, the first motor 3, the first threaded rod 4, the connecting plate 5, the transparent cover 6, the placing plate 7, the hydraulic cylinder 8, the transverse plate 9, the spring 10, the frame body 11, the roller 12, the square hole 22 and the limiting hole 23, the problem of current degradable plastic products intensity detection device be not convenient for fix the plastic products of different thickness to plastic products can lead to the breakage because of the too big pressure that receives when pressing the goods, and the piece just can splash, thereby causes certain harm to the staff is solved.

When the device is used, the device is externally connected with a power supply and a controller through a wire, a degradable plastic product with strength to be detected is placed on the placing plate 7, the controller controls the first motor 3 to operate to rotate the first threaded rod 4, so that the connecting plate 5 and the transparent cover 6 move, the degradable plastic product with the strength to be detected is covered, product fragments damaged by pressing are effectively blocked, the fragments are prevented from causing harm to workers, the controller controls the operation of the hydraulic cylinder 8 to drive the transverse plate 9, the spring 10, the frame body 11 and the roller 12 to move downwards, the roller 12 is in contact with the surface of the degradable plastic product, the spring 10 is compressed along with the downward movement of the transverse plate 9, the roller 12 clamps and fixes the degradable plastic product under the action of the elastic force of the spring 10, plastic products with different thicknesses can be fixed, and meanwhile, the deformation and displacement of the degradable plastic product in the pressing process can not be blocked, the controller controls the operation of the second motor 14 to rotate the bevel gear 19 and the threaded pipe 15, so that the second threaded rod 16, the fixing plate 17, the guide rod 20 and the hardness tester 18 move downwards, and the hardness tester 18 presses the plastic product, thereby realizing the detection of the strength of the degradable plastic product.

All kinds of parts used in the application document are standard parts and can be purchased from the market, the specific connection mode of all parts adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the conventional models in the prior art are adopted for machinery, parts and electrical equipment, the conventional connection mode in the prior art is adopted for circuit connection, and detailed description is not given here.

In summary, the following steps: this degradable plastic products intensity detection device, through bottom plate 1, casing 2, first motor 3, first threaded rod 4, connecting plate 5, translucent cover 6, place board 7, pneumatic cylinder 8, diaphragm 9, spring 10, framework 11, roller 12, square hole 22 and spacing hole 23 cooperate, it is not convenient for to fix the plastic products of different thickness to have solved current degradable plastic products intensity detection device, and plastic products can be because of the too big breakage that leads to of pressure that receives when pressing down goods, the piece just can splash, thereby cause the problem of certain harm to the staff.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a degradable plastic products intensity detection device, includes bottom plate (1), its characterized in that: the bottom of the bottom plate (1) is fixedly connected with a shell (2) through a support, the right side of the shell (2) is fixedly connected with a first motor (3), the left end of a rotating shaft of the first motor (3) penetrates through an inner cavity of the shell (2) and is fixedly connected with a first threaded rod (4), the left end of the first threaded rod (4) is movably connected with the left side of the inner cavity of the shell (2) through a bearing, the surfaces of two ends of the first threaded rod (4) are both provided with a connecting plate (5) in a threaded sleeve mode, one end, far away from the first threaded rod (4), of the connecting plate (5) penetrates through the shell (2) and the bottom plate (1) in sequence and is fixedly connected with a transparent cover (6), two sides of the top of the bottom plate (1) are both fixedly connected with a placing plate (7), the top of the transparent cover (6) is fixedly connected with a hydraulic cylinder (8), the output end of the hydraulic cylinder (8) penetrates through the inner cavity of the transparent cover (6) and is fixedly connected with a transverse plate (9), the bottom fixedly connected with spring (10) of diaphragm (9), the bottom fixedly connected with framework (11) of spring (10), the inner wall of framework (11) has roller (12) through pivot swing joint, square hole (22) have been seted up at the top of bottom plate (1), spacing hole (23) with connecting plate (5) looks adaptation are all seted up to the both sides at bottom plate (1) top.

2. The strength testing device for degradable plastic products of claim 1, wherein: the top fixedly connected with frame (13) of bottom plate (1), second motor (14) are installed through the support at the top of frame (13), the top of frame (13) is run through and is provided with screwed pipe (15), the inner chamber to frame (13) is run through to the bottom of screwed pipe (15), the top of screwed pipe (15) is run through and is provided with second threaded rod (16), the bottom of second threaded rod (16) is run through to the bottom of screwed pipe (15) and fixedly connected with fixed plate (17), the bottom fixedly connected with sclerometer (18) of fixed plate (17), the top on screwed pipe (15) surface and the left end of second motor (14) pivot correspond fixed cover respectively and establish and fixedly connected with conical gear (19).

3. The apparatus for testing strength of degradable plastic product according to claim 2, wherein: the left side fixedly connected with guide bar (20) at fixed plate (17) top, the top of guide bar (20) is run through to the top of frame (13), screwed pipe (15) and second threaded rod (16) threaded connection, two bevel gear (19) mesh each other.

4. The strength testing device for degradable plastic products of claim 1, wherein: the equal fixedly connected with gag lever post (21) of front side and the rear side at framework (11) top, the top of gag lever post (21) runs through diaphragm (9) and translucent cover (6) in proper order and extends to the top of translucent cover (6).

5. The strength testing device for degradable plastic products of claim 1, wherein: set up first bearing between first threaded rod (4) and casing (2), first bearing cover is established on the surface of first threaded rod (4), the equal fixedly connected with landing leg (24) in four corners of bottom plate (1) bottom.

6. The apparatus for testing strength of degradable plastic product according to claim 2, wherein: and a second bearing is arranged between the threaded pipe (15) and the rack (13), and the second bearing is sleeved on the surface of the threaded pipe (15).