CN214894618U

CN214894618U - Rubber and plastic foaming product rebound rate detection device

Info

Publication number: CN214894618U
Application number: CN202121392780.0U
Authority: CN
Inventors: 高铁强; 高铁彦; 高景岐; 高井明; 郑潇逸
Original assignee: Chuzhou Shenzhou Thermal Insulation Technology Co ltd
Current assignee: Chuzhou Shenzhou Thermal Insulation Technology Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-11-26
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses a rubber and plastic foaming goods rebound rate detection device, the on-line screen storage device comprises a base, two extension boards of base top surface both sides rigid coupling, two extension board top surface rigid coupling roof, set up two first spouts, two on two extension boards respectively in the first spout respectively two first sliders of sliding connection, two rigid coupling clamp plate between the first slider. The utility model discloses a plurality of seat subassemblies of placing have been set up, can place a plurality of rubber and plastic foaming goods, conveniently carry out the contrast of rebound rate, it has set up the sucking disc to place on the seat subassembly simultaneously, rubber and plastic foaming goods can be fixed, rubber and plastic foaming goods atress leaves the condition of placing on the seat subassembly when avoiding kick-backing, locking Assembly has still been set up simultaneously, lock the clamp plate through locking Assembly, make the clamp plate fixed more stable, still set up measuring component in addition, the convenient thickness condition of observing rubber and plastic foaming goods under the different states in time, need not manual measurement, the convenient degree of work and work efficiency have been improved.

Description

Rubber and plastic foaming product rebound rate detection device

Technical Field

The utility model relates to a rubber and plastic goods check out test set technical field specifically is a rubber and plastic foaming goods rebound rate detection device.

Background

The rubber-plastic foam material has the advantages of low heat conductivity coefficient, long service life, convenience in installation, good fireproof performance, environmental friendliness and the like, and is widely applied to the aspects of heat preservation of cold and hot pipelines, heat preservation of building external walls and the like. The production process mainly comprises the working procedures of feeding, refining, vacuum extrusion molding, high-temperature vulcanization foaming, cooling, foaming molding cutting, detecting, packaging and the like. The detection mainly comprises the steps of testing the performances of the rubber-plastic foaming material such as volume weight, heat conductivity coefficient, tear strength, compression resilience rate, dimensional stability and the like. The compression rebound rate is related to the softness, heat preservation and plasticity of the rubber and plastic foaming material and is one of important quality indexes of the rubber and plastic foaming material, so that the detection of the compression rebound rate is very important, the structure of the existing detection equipment is complex and has high cost, and the use and study are difficult to achieve, and the popularization and the use are not facilitated.

To this, chinese utility model patent that the grant bulletin number is CN209858368U discloses a rubber and plastic expanded material resilience rate detection device, and the device includes the base, the top of base is provided with the platform of placing that is used for placing the rubber and plastic material, the top of base is connected with two distributions perpendicularly and is placing the erection column of the relative both sides of platform, sliding connection has the stripper plate between two erection columns, the stripper plate can follow the direction of height of erection column and make a round trip to slide, the top of base is provided with the support frame, support frame fixedly connected with threaded rod, threaded connection has a screw thread section of thick bamboo on the threaded rod, the lower extreme of screw thread section of thick bamboo rotates and is connected with the connecting cylinder, the axis that the connecting cylinder can be followed to the screw thread section of thick bamboo rotates, the lower extreme of connecting cylinder and the upper surface center fixed connection of stripper plate.

The device is simple in structure and convenient to operate, but only one foamed product can be detected, the rebound rate of a plurality of foamed products cannot be compared, and meanwhile, the placing table is not provided with a fixed structure, so that the foamed products are easy to leave the placing table to fall off under stress during rebound, and the detection result is influenced; in addition, after the foaming product is compressed by the extrusion plate, the extrusion plate is fixed only by the threaded rod and the threads at the threaded barrel, and a certain gap is formed at the meshing position of the threads, so that the stability of the compressed extrusion plate is not enough, and the detection result is influenced; meanwhile, the device needs to measure the thickness of the foaming products in different states frequently during use, needs manual measurement, is very inconvenient and is not beneficial to use.

Therefore, the device for detecting the rebound rate of the rubber and plastic foaming product is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rubber and plastic foaming goods rebound rate detection device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rubber and plastic foaming goods rebound rate detection device, includes the base, two extension boards of base top surface both sides rigid coupling, two extension board top surface rigid coupling roof, set up two first spouts, two on two extension boards respectively two first sliders of sliding connection, two in the first spout respectively the rigid coupling clamp plate between the first slider, first spout is logical groove structure, two rigid coupling locking Assembly on the first slider, locking Assembly includes that the rigid coupling keeps away from the threaded rod of clamp plate one end at first slider, lock nut is cup jointed to the screw thread on the threaded rod, lock nut is close to extension board one end rigid coupling rubber ring, the extension board lateral surface sets up dull polish portion, rubber ring contact dull polish portion.

Preferably, a plurality of sliding rods are fixedly connected between the base and the top plate, a plurality of sliding holes are formed in the pressing plate, the sliding rods are inserted in the sliding holes in a sliding mode, and a power assembly is arranged in one of the sliding rods.

Preferably, the power assembly comprises a second sliding groove formed in one side of one of the sliding rods, one side of the sliding hole is fixedly connected with a second sliding block, the second sliding block is connected in the second sliding groove in a sliding mode, the second sliding groove is connected with a screw rod in a rotating mode, a threaded sleeve is fixedly connected in the second sliding block, the screw rod is meshed with the threaded sleeve, one side of the base is connected with a hand wheel in a rotating mode, a rotating shaft of the hand wheel is located in the base and fixedly connected with a driving bevel gear, the bottom end of the screw rod is located in the base and fixedly connected with a driven bevel gear, and the driving bevel gear is meshed with the driven bevel gear.

Preferably, one of the support plates is fixedly connected with a measuring assembly, the measuring assembly comprises a third chute arranged on one side of the support plate close to the pressure plate, the third chute is connected with a third sliding block in a sliding manner, the third sliding block is fixedly connected with one end of the pressure plate, a fourth chute is arranged on one side of the support plate, the fourth chute is communicated with the third chute, the third sliding block is fixedly connected with a fourth sliding block, the fourth sliding block is connected in the fourth chute in a sliding manner, one end of the fourth sliding block, which is positioned on the outer side of the fourth chute, is fixedly connected with a pointer, the side wall of the support plate is fixedly connected with a scale plate, and the pointer points to the scale plate.

Preferably, the base top surface is fixedly connected with a plurality of placing seat assemblies, each placing seat assembly comprises a placing seat body fixedly connected to the base top surface, the top surface of the placing seat body is provided with a plurality of grooves, and the grooves are fixedly connected with suckers.

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

the utility model discloses a plurality of seat subassemblies of placing have been set up, can place a plurality of rubber and plastic foaming goods, conveniently carry out the contrast of rebound rate, it has set up the sucking disc to place on the seat subassembly simultaneously, rubber and plastic foaming goods can be fixed, rubber and plastic foaming goods atress leaves the condition of placing on the seat subassembly when avoiding kick-backing, locking Assembly has still been set up simultaneously, lock the clamp plate through locking Assembly, make the clamp plate fixed more stable, still set up measuring component in addition, the convenient thickness condition of observing rubber and plastic foaming goods under the different states in time, need not manual measurement, the convenient degree of work and work efficiency have been improved.

Drawings

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

FIG. 2 is an enlarged schematic view of the cross-sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the cross-sectional structure of the support plate of the present invention;

fig. 4 is a schematic structural view of the placement component of the present invention.

In the figure: the device comprises a base 1, a support plate 2, a top plate 3, a pressure plate 4, a locking assembly 5, a power assembly 6, a seat placement assembly 7, a sliding rod 8, a measuring assembly 9, a first sliding groove 21, a first sliding block 22, a frosted part 23, a sliding hole 41, a threaded rod 51, a locking nut 52, a rubber ring 53, a second sliding groove 61, a second sliding block 62, a lead screw 63, a threaded sleeve 64, a hand wheel 65, a driving bevel gear 66, a driven bevel gear 67, a seat placement body 71, a groove 72, a suction cup 73, a third sliding groove 91, a third sliding block 92, a fourth sliding groove 93, a fourth sliding block 94, a pointer 95 and a scale plate 96.

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. 1-4, the present invention provides a technical solution: the utility model provides a rubber and plastic foaming goods rebound rate detection device, including base 1, two extension boards 2 of 1 top surface both sides rigid coupling of base, two extension board 2 top surface rigid coupling roofs 3, a plurality of seat subassemblies 7 of placing of 1 top surface rigid coupling of base, it includes that the rigid coupling includes seat body 71 of placing of 1 top surface of base to place seat subassembly 7, it sets up a plurality of recesses 72 to place seat body 71 top surface, rigid coupling sucking disc 73 in a plurality of recesses 72, when using, place a plurality of rubber and plastic foaming goods on placing seat subassembly 7, and it is fixed to use sucking disc 73.

Referring to fig. 2, two first sliding grooves 21 are respectively formed in two support plates 2, two first sliding blocks 22 are respectively slidably connected in the two first sliding grooves 21, a pressing plate 4 is fixedly connected between the two first sliding blocks 22, a plurality of sliding rods 8 are fixedly connected between the base 1 and the top plate 3, a plurality of sliding holes 41 are formed in the pressing plate 4, the sliding rods 8 are slidably inserted into the sliding holes 41, and a power assembly 6 is arranged in one of the sliding rods 8.

Referring to fig. 2, the power assembly 6 includes a second sliding slot 61 disposed on one side of one of the sliding rods 8, one side of the sliding hole 41 is fixedly connected to a second sliding block 62, the second sliding block 62 is slidably connected to the second sliding slot 61, a screw 63 is rotatably connected to the second sliding slot 61, a threaded sleeve 64 is fixedly connected to the second sliding block 62, the screw 63 is engaged with the threaded sleeve 64, a hand wheel 65 is rotatably connected to one side of the base 1, a rotating shaft of the hand wheel 65 is located in the base 1 and fixedly connected to a driving bevel gear 66, a bottom end of the screw 63 is located in the base 1 and fixedly connected to a driven bevel gear 67, the driving bevel gear 66 is engaged with the driven bevel gear 67, and then the hand wheel 65 is rotated to drive the pressing plate 4 to move, so that the pressing plate 4 contacts the surface of the rubber-plastic foamed product.

Referring to fig. 2-3, a measuring assembly 9 is fixedly connected to one of the support plates 2, the measuring assembly 9 includes a third sliding groove 91 formed on one side of the support plate 2 close to the pressing plate 4, a third sliding block 92 is slidably connected to the third sliding groove 91, the third sliding block 92 is fixedly connected to one end of the pressing plate 4, a fourth sliding groove 93 is formed on one side of the support plate 2, the fourth sliding groove 93 is communicated with the third sliding groove 91, a fourth sliding block 94 is fixedly connected to the third sliding block 92, the fourth sliding block 94 is slidably connected to the fourth sliding groove 93, a pointer 95 is fixedly connected to one end of the fourth sliding block 94 located outside the fourth sliding groove 93, a scale plate 96 is fixedly connected to a side wall of the support plate 2, the pointer 95 points to the scale plate 96, after the pressing plate 4 contacts with the surface of the rubber-plastic foamed product, observe scale plate 96 and note rubber and plastic foaming product thickness itself, later continue to rotate hand wheel 65, continue to push down clamp plate 4, observe the scale mark and compress rubber and plastic foaming product to half position of its own thickness.

Referring to fig. 1-3, the first sliding groove 21 is a through groove structure, two first sliding blocks 22 are fixedly connected with a locking assembly 5, the locking assembly 5 includes a threaded rod 51 fixedly connected to one end of the first sliding block 22 far from the pressing plate 4, a locking nut 52 is sleeved on the threaded rod 51 in a threaded manner, one end of the locking nut 52 close to the support plate 2 is fixedly connected with a rubber ring 53, the outer side surface of the support plate 2 is provided with a frosted portion 23, the rubber ring 53 contacts the frosted portion 23, the locking nut 52 is rotated to enable the rubber ring 53 to closely contact the frosted portion 23, fixing can be completed, after the rubber-plastic foamed product is placed for the required compression time, the locking nut 52 is loosened and the hand wheel 65 is rotated to enable the pressing plate 4 to be lifted, the rebound condition of the rubber-plastic foamed product is observed, the rebound height is recorded at the position of the scale plate 96, and the rebound rate can be calculated.

The working principle is as follows: the utility model discloses when using, place a plurality of rubber and plastic foaming goods on placing seat subassembly 7, and it is fixed to use sucking disc 73, later rotate hand wheel 65, can drive clamp plate 4 and remove, make clamp plate 4 contact rubber and plastic foaming goods surface, later observe scale plate 96 and note rubber and plastic foaming goods thickness itself, later continue to rotate hand wheel 65, continue to push down clamp plate 4, observe the scale mark with foaming rubber and plastic goods compression to half position of its thickness itself, later rotate lock nut 52, make rubber circle 53 in close contact with dull polish portion 23, can accomplish fixedly, place after the required compression time, loosen lock nut 52 again and rotate hand wheel 65 and make clamp plate 4 rise, observe the rubber and plastic foaming goods resilience condition and locate the record resilience height through scale plate 96, can calculate the rebound rate. The utility model discloses a plurality of seat subassemblies 7 of placing have been set up, a plurality of rubber and plastic foaming goods can be placed, conveniently carry out the contrast of rebound rate, it has set up sucking disc 73 to place on the seat subassembly 7 simultaneously, rubber and plastic foaming goods can be fixed, the condition on placing seat subassembly 7 is left to rubber and plastic foaming goods atress when avoiding kick-backing, locking Assembly 5 has still been set up simultaneously, lock the clamp plate through locking Assembly 5, make the clamp plate fixed more stable, measuring assembly 9 has still been set up in addition, the thickness condition of rubber and plastic foaming goods under the different states is observed in time to the convenience, need not manual measurement, the convenience of work degree and work efficiency have been improved.

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 rubber and plastic foaming goods rebound rate detection device, includes base (1), two extension board (2) of base (1) top surface both sides rigid coupling, two extension board (2) top surface rigid coupling roof (3), its characterized in that:

the two support plates (2) are respectively provided with two first sliding grooves (21), two first sliding blocks (22) are respectively connected in the two first sliding grooves (21) in a sliding manner, and a pressing plate (4) is fixedly connected between the two first sliding blocks (22);

first spout (21) are for leading to the groove structure, two rigid coupling locking Assembly (5) are gone up in first slider (22), locking Assembly (5) include threaded rod (51) that the rigid coupling kept away from clamp plate (4) one end at first slider (22), threaded rod (51) are gone up the screw thread and are cup jointed lock nut (52), lock nut (52) are close to extension board (2) one end rigid coupling rubber circle (53), extension board (2) lateral surface sets up dull polish portion (23), rubber circle (53) contact dull polish portion (23).

2. The device for detecting the rebound degree of a rubber-plastic foamed product according to claim 1, wherein: a plurality of sliding rods (8) are fixedly connected between the base (1) and the top plate (3), a plurality of sliding holes (41) are formed in the pressing plate (4), the sliding rods (8) are inserted into the sliding holes (41) in a sliding mode, and a power assembly (6) is arranged in one of the sliding rods (8).

3. The device for detecting the rebound degree of a rubber-plastic foamed product according to claim 2, wherein: the power assembly (6) comprises a second sliding groove (61) formed in one side of one of the sliding rods (8), one side of the sliding hole (41) is fixedly connected with a second sliding block (62), the second sliding block (62) is connected in the second sliding groove (61) in a sliding mode, a screw rod (63) is connected in the second sliding groove (61) in a rotating mode, a threaded sleeve (64) is fixedly connected in the second sliding block (62), the screw rod (63) is meshed with the threaded sleeve (64), one side of the base (1) is connected with a hand wheel (65) in a rotating mode, a rotating shaft of the hand wheel (65) is located in the base (1) and is fixedly connected with a driving bevel gear (66), the bottom end of the screw rod (63) is located in the base (1) and is fixedly connected with a driven bevel gear (67), and the driving bevel gear (66) is meshed with the driven bevel gear (67).

4. The device for detecting the rebound degree of a rubber-plastic foamed product according to claim 1, wherein: the measuring component (9) is fixedly connected to one of the support plates (2), the measuring component (9) comprises a third sliding groove (91) formed in one side, close to the pressing plate (4), of the support plate (2), a third sliding block (92) is connected to the third sliding groove (91) in a sliding mode, the third sliding block (92) is fixedly connected to one end of the pressing plate (4), a fourth sliding groove (93) is formed in one side of the support plate (2), the fourth sliding groove (93) is communicated with the third sliding groove (91), a fourth sliding block (94) is fixedly connected to the third sliding block (92), the fourth sliding block (94) is connected to the fourth sliding groove (93) in a sliding mode, the fourth sliding block (94) is located at one end, located on the outer side of the fourth sliding groove (93), of a pointer (95) is fixedly connected to one end of the outer side of the support plate (2), a scale plate (96) is fixedly connected to the side wall of the support plate (2), and the pointer (95) points to the scale plate (96).

5. The device for detecting the rebound degree of a rubber-plastic foamed product according to claim 1, wherein: the base (1) top surface rigid coupling is a plurality of seat subassemblies (7) of placing, it includes seat body (71) of placing of rigid coupling at base (1) top surface to place seat subassembly (7), place seat body (71) top surface and set up a plurality of recesses (72), it is a plurality of rigid coupling sucking disc (73) in recess (72).