CN212539924U

CN212539924U - Anti intensity detection device that rolls over of graphite products

Info

Publication number: CN212539924U
Application number: CN202020703781.1U
Authority: CN
Inventors: 李文军
Original assignee: Fujian Kehua Graphite Technology Co ltd
Current assignee: Fujian Keda New Energy Technology Co Ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-02-12
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses an anti rupture strength detection device of graphite products, including the containing box, the upper surface left side rigid coupling of containing box has the bottom plate, the equal rigid coupling in the upper surface left and right sides of bottom plate has the extension board, the upper surface rigid coupling of extension board has the roof. This anti rupture strength detection device of graphite product, through the bottom plate, the extension board, the roof, splint, graphite product, step up the mechanism, cooperation between pneumatic cylinder and the clamp plate, carry out the application of force with the pull ring and make the pull rod move to the outside, clearance distance between two splint can increase, will treat to step up fixed graphite product and place between two splint, then at the uniform velocity stable effort to the pull ring of loosening, can make compression spring kick-back can make two splint and graphite product step up the location, this in-process need not to carry out a lot of rotation operations repeatedly with a plurality of bolts, do benefit to the high-efficient detection of graphite product.

Description

Anti intensity detection device that rolls over of graphite products

Technical Field

The utility model relates to a graphite product intensity detects technical field, specifically is a graphite product's anti rupture intensity detection device.

Background

Graphite has many excellent properties, therefore obtain extensive application in metallurgical, mechanical, electrical, chemical industry, weaving, industrial departments such as national defence, can do refractory material, graphite products have kept the original chemical property of scale graphite still has very strong self-lubricating property, graphite products need to carry out rupture strength after production and detect, in order to confirm whether to satisfy the user demand, rupture strength detection device of graphite products among the open technology of present stage, still there is the drawback of removal in the use, for example, it is comparatively troublesome to tighten or dismantle the process to graphite products installation, need to rotate the operation many times repeatedly with a plurality of bolts, it is great to need operating personnel's physical stamina consumption, be unfavorable for the high-efficient detection to graphite products.

Disclosure of Invention

An object of the utility model is to provide an anti intensity detection device that rolls over of graphite product to solve the anti intensity detection device that rolls over of graphite product among the open technology of present stage that proposes in the above-mentioned background art, still there is the drawback of removal in the use, for example in step up or dismantle the process comparatively troublesome to the installation of graphite product, need to rotate the operation many times with a plurality of bolts, it is great to need operating personnel's physical stamina consumption, is unfavorable for the high-efficient detection problem to graphite product.

In order to achieve the above object, the utility model provides a following technical scheme: a breaking strength detection device of a graphite product comprises a containing box, wherein a bottom plate is fixedly connected to the left side of the upper surface of the containing box, the left side and the right side of the upper surface of the bottom plate are fixedly connected with support plates, the upper surfaces of the support plates are fixedly connected with top plates, the left side and the right side of the center of the upper surface of the bottom plate are both provided with clamping plates, a graphite product is clamped between the two clamping plates, the clamping plate is connected with the supporting plate through a clamping mechanism, a hydraulic cylinder is arranged on the lower surface of the top plate, the bottom end of the hydraulic cylinder is provided with a pressure plate, the right side of the upper surface of the top plate is provided with a hydraulic pump, the hydraulic pump is connected with the hydraulic cylinder through a hydraulic oil pipe, the right side of the upper surface of the containing box is provided with a control console, the control console is connected with the hydraulic pump through a wire, the lower surface of the clamping plate is attached with a supporting block, and the lower surface of the supporting block is fixedly connected with the upper surface of the bottom plate;

the clamping mechanism comprises a first lug, an inclined rod, a square block, a through groove, a second lug, a compression spring, a pull rod and a pull ring;

the four first lugs are fixedly connected to the front end and the rear end of the center of the outer side surface of the two clamping plates respectively, the outer side of each first lug is hinged to an inclined rod, the two square blocks are located on the front side and the rear side of the center of the inner portion of the supporting plate respectively, a second lug is fixedly connected to the right side of each square block and is connected with the supporting plate in a sliding mode through a through groove, the through groove is formed in the right side surface of the supporting plate, the second lug is hinged to the inclined rod and is connected with a compression spring, the compression spring is connected with the supporting plate, the two pull rods are fixedly connected to the centers of the outer side surfaces of the two clamping plates respectively, one part of each pull rod penetrates through the supporting plate, the outer wall of each pull rod is in clearance fit with the contact surface.

Preferably, the central points of the pull ring, the pull rod and the clamping plate are all located on the same horizontal line.

Preferably, the two clamping mechanisms and the two clamping plates are bilaterally symmetrical relative to a center point of the graphite product.

Preferably, the compression spring is connected with the support plate relative to the force adjusting mechanism;

the force adjusting mechanism comprises a gasket, a sliding groove, a sliding block and a bolt;

the inner side surface of the gasket is fixedly connected with the outer side end of the compression spring, the four bolts are respectively in threaded connection with the front surface and the rear surface of the two support plates, one part of each bolt penetrates through the support plates and is tightly abutted to the corresponding gasket, sliding blocks are fixedly connected to the left side and the right side of each gasket, the sliding blocks are connected with the inner walls of the support plates in a sliding mode through sliding grooves, and the sliding grooves are formed in the inner walls of the support plates.

Preferably, the sliding groove and the sliding block form a sliding limiting structure.

Preferably, the outer side of the outer wall of the bolt is provided with grinding lines.

Compared with the prior art, the beneficial effects of the utility model are that: this rupture strength detection device of graphite products, for traditional technology, have following advantage:

through the bottom plate, the extension board, the roof, splint, graphite products, step up the mechanism, cooperation between pneumatic cylinder and the clamp plate, need step up graphite products when fixing a position, carry out the application of force with the pull ring and make the pull rod move to the outside, clearance distance between two splint can increase, will treat to step up fixed graphite products and place between two splint, then at the uniform velocity stable effort to the pull ring of loosening, can make compression spring kick-back can make two splint and graphite products step up the location, this in-process need not to carry out a plurality of bolts and relapse the rotation operation, then need operating personnel's physical stamina consumption to reduce, do benefit to graphite products's high-efficient detection.

Through the cooperation between clamping mechanism and the accent power mechanism, operating personnel can come the distance between control gasket and the square through rotating the bolt, can realize compression spring to the effort size of square then, can so that the clamp force between two splint can be adjusted, can make clamping mechanism be applicable to the not installation of equidimension graphite product and press from both sides tight location, and application scope can promote.

Through containing box, bottom plate, extension board, roof, splint, graphite product, step up the cooperation between the mechanism, pneumatic cylinder and the clamp plate, before detecting graphite product, can open two chamber doors of containing box front side, the inside both sides of containing box are used for placing respectively waiting to examine graphite product and detecting depositing of accomplishing graphite product, and practicality is stronger.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a connection structure of the bottom plate, the support plate and the graphite product in fig. 1.

Fig. 3 is a top partial cross-sectional view of fig. 2.

Fig. 4 is a schematic view of a connection structure of the support plate, the compression spring and the force adjusting mechanism of fig. 3.

In the figure: 1. the device comprises a storage box, 2, a bottom plate, 3, a support plate, 4, a top plate, 5, a clamping plate, 6, a graphite product, 7, a clamping mechanism, 701, a first lug, 702, a diagonal rod, 703, a square, 704, a through groove, 705, a second lug, 706, a compression spring, 707, a pull rod, 708, a pull ring, 8, a force adjusting mechanism, 801, a gasket, 802, a sliding groove, 803, a sliding block, 804, a bolt, 9, a hydraulic cylinder, 10, a pressing plate, 11, a hydraulic pump, 12, a hydraulic oil pipe, 13, a control console, 14, a lead, 15 and a support block.

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: a device for detecting the bending strength of a graphite product comprises a containing box 1, wherein box doors are respectively arranged on the left side and the right side of the front surface of the containing box 1, the graphite product can be placed on two sides in the containing box 1, a bottom plate 2 is fixedly connected to the left side of the upper surface of the containing box 1, support plates 3 are fixedly connected to the left side and the right side of the upper surface of the bottom plate 2, a top plate 4 is fixedly connected to the upper surface of each support plate 3, clamp plates 5 are respectively arranged on the left side and the right side of the center of the upper surface of the bottom plate 2, the graphite product 6 is tightly clamped between the two clamp plates 5, the clamp plates 5 are connected with the support plates 3 through clamping mechanisms 7, a hydraulic cylinder 9 is arranged on the lower surface of the top plate 4, a clamp plate 10 is arranged at the bottom end of the hydraulic cylinder 9, a hydraulic pump 11 is arranged on the right side of the upper, the power cord of the console 13 is connected with an external power supply device, a control circuit board is arranged in the console 13, a hydraulic pump 11 is controlled by a knob on the console 13 to apply a pushing force downwards to a pressing plate 10 at the bottom end of a hydraulic cylinder 9 to obtain the breaking strength of a graphite product, a supporting block 15 is attached to the lower surface of the clamping plate 5, the lower surface of the supporting block 15 is fixedly connected with the upper surface of the bottom plate 2, a clamping mechanism 7 comprises a first lug 701, an inclined rod 702, a block 703, a through groove 704, a second lug 705, a compression spring 706, a pull rod 707 and a pull ring 708, the first lug 701 is fixedly connected with the front end and the rear end of the center of the outer side surfaces of the two clamping plates 5 respectively, the inclined rod 702 is hinged to the outer side of the first lug 701, the two blocks 703 are respectively positioned on the front side and the rear side of the inner center of the support plate 3, the second, the second bump 705 can slide back and forth in the through groove 704, the through groove 704 is arranged on the right side surface of the support plate 3, the second bump 705 is hinged with the diagonal rod 702, the outer side surface of the block 703 is fixedly connected with a compression spring 706, the coefficient of the compression spring 706 is 3-20N/CM, the compression spring 706 is connected with the support plate 3, two pull rods 707 are respectively fixedly connected with the centers of the outer side surfaces of the two clamping plates 5, a part of the pull rod 707 penetrates through the support plate 3, the outer wall of the pull rod 707 is in clearance fit with the contact surface of the support plate 3, the outer side end of the pull rod 707 is fixedly connected with a pull ring 708 and a pull ring 708, the central points of the pull rod 707 and the clamping plate 5 are all located on the same horizontal line, the pull rod 707 and the clamping plate 5 can be uniformly stressed after the pull ring 708 is stressed, and the two clamping mechanisms 7 and the two clamping plates 5 are bilaterally symmetrical relative to the central point of the graphite product 6, so that the left side and the right side of the graphite product 6 can be stressed identically.

The compression spring 706 is connected with the support plate 3 relative to the force adjusting mechanism 8, the force adjusting mechanism 8 comprises a gasket 801, a sliding groove 802, a sliding block 803 and bolts 804, the inner side surface of the gasket 801 is fixedly connected with the outer side end of the compression spring 706, four bolts 804 are respectively in threaded connection with the front side and the rear side of the two support plates 3, a part of each bolt 804 penetrates through the support plates 3 and abuts against the gasket 801, the sliding block 803 is fixedly connected to the left side and the right side of the gasket 801, the sliding block 803 is connected with the inner wall of each support plate 3 in a sliding mode through the sliding groove 802, the sliding groove 802 is formed in the inner wall of each support plate 3, the sliding grooves 802 and the sliding block 803 form a sliding limiting structure, the sliding grooves 802 can limit the sliding block 803, the sliding block 803 can slide back and forth in the sliding groove 802, but cannot move left and right and up.

When the device for detecting the flexural strength of the graphite product is used, an operator firstly controls the distance between the gasket 801 and the square block 703 by rotating the bolt 804 to adjust the acting force of the compression spring 706 on the square block 703, so that the clamping force between the two clamping plates 5 is suitable for the clamping and positioning of the graphite product 6 with the current size, when the graphite product 6 needs to be clamped and positioned, the pull ring 708 is applied with force to move the pull rod 707 to the outer side, the clamping plates 5 can move to the outer side in the process, the compression spring 706 can be moved to the outer side of the two square blocks 703 by the transmission of the inclined rod 702 to compress, namely, the gap distance between the two clamping plates 5 is increased, the graphite product 6 to be clamped and fixed is placed between the two clamping plates 5, then the acting force on the pull ring 708 is released stably at a constant speed, so that the compression spring 706 can rebound to clamp the two clamping plates 5 and the graphite product 6, then control pneumatic cylinder 11 makes clamp plate 10 remove downwards and pushes down graphite products 6 and bend, advance graphite products and carry out anti folding strength and inspect, after the inspection is accomplished with pull ring 708 to the outside application of force, make splint 5 and graphite products 6 phase separation, can dismantle graphite products 6 after the completion of detecting and take out, this in-process need not to carry out a plurality of bolt and rotates the operation repeatedly many times, then the physical stamina that needs operating personnel can reduce, do benefit to graphite products 6's high-efficient detection, and the practicality is stronger.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 an anti rupture strength detection device of graphite products, includes containing box (1), its characterized in that: the upper surface left side rigid coupling of containing box (1) has bottom plate (2), the equal rigid coupling in upper surface left and right sides of bottom plate (2) has extension board (3), the upper surface rigid coupling of extension board (3) has roof (4), the upper surface center left and right sides of bottom plate (2) all is equipped with splint (5), two it has graphite product (6) to step up between splint (5), splint (5) are connected with extension board (3) through clamping mechanism (7), pneumatic cylinder (9) are installed to the lower surface of roof (4), clamp plate (10) are installed to the bottom of pneumatic cylinder (9), hydraulic pump (11) are installed on the upper surface right side of roof (4), hydraulic pump (11) are connected with pneumatic cylinder (9) through hydraulic pressure oil pipe (12), control cabinet (13) are installed on the upper surface right side of containing box (1), the control console (13) is connected with the hydraulic pump (11) through a wire (14), the lower surface of the clamping plate (5) is attached with a supporting block (15), and the lower surface of the supporting block (15) is fixedly connected with the upper surface of the bottom plate (2);

the clamping mechanism (7) comprises a first lug (701), a diagonal rod (702), a square block (703), a through groove (704), a second lug (705), a compression spring (706), a pull rod (707) and a pull ring (708);

the four first lugs (701) are fixedly connected to the front end and the rear end of the center of the outer side surface of the two clamping plates (5) respectively, the outer side of each first lug (701) is hinged to an inclined rod (702), the two blocks (703) are located on the front side and the rear side of the inner center of the support plate (3) respectively, the right side of each block (703) is fixedly connected to a second lug (705), each second lug (705) is connected to the support plate (3) in a sliding mode through a through groove (704), each through groove (704) is formed in the right side surface of the support plate (3), each second lug (705) is connected to the inclined rod (702) in a hinged mode, the outer side surface of each block (703) is fixedly connected to a compression spring (706), each compression spring (706) is connected to the support plate (3), the two pull rods (707) are fixedly connected to the centers of the outer side surfaces of the two clamping plates (5) respectively, and a part, the outer wall of the pull rod (707) is in clearance fit with the contact surface of the support plate (3), and a pull ring (708) is fixedly connected to the outer side end of the pull rod (707).

2. The flexural strength test device for graphite products according to claim 1, wherein: the central points of the pull ring (708), the pull rod (707) and the clamping plate (5) are all located on the same horizontal line.

3. The flexural strength test device for graphite products according to claim 1, wherein: the two clamping mechanisms (7) and the two clamping plates (5) are bilaterally symmetrical relative to the center point of the graphite product (6).

4. The flexural strength test device for graphite products according to claim 1, wherein: the compression spring (706) is connected with the support plate (3) relative to the force adjusting mechanism (8);

the force adjusting mechanism (8) comprises a gasket (801), a sliding groove (802), a sliding block (803) and a bolt (804);

the inner side surface of the gasket (801) is fixedly connected with the outer side end of the compression spring (706), the four bolts (804) are respectively in threaded connection with the front surface and the rear surface of the two support plates (3), one part of each bolt (804) penetrates through the support plate (3) to be tightly abutted to the gasket (801), sliding blocks (803) are fixedly connected to the left side and the right side of the gasket (801), the sliding blocks (803) are connected with the inner walls of the support plates (3) in a sliding mode through sliding grooves (802), and the sliding grooves (802) are formed in the inner walls of the support plates (3).

5. The flexural strength test device for graphite products according to claim 4, wherein: the sliding groove (802) and the sliding block (803) form a sliding limiting structure.

6. The flexural strength test device for graphite products according to claim 4, wherein: the outer side of the outer wall of the bolt (804) is provided with grinding grains.