CN113928849A

CN113928849A - A device is got to dangerous article clamp of chemical industry for safety in production

Info

Publication number: CN113928849A
Application number: CN202111309353.6A
Authority: CN
Inventors: 郑路; 承彦; 路荣彬; 仝悦
Original assignee: Individual
Current assignee: Guangdong Huixiong Industrial Investment Co ltd
Priority date: 2021-11-06
Filing date: 2021-11-06
Publication date: 2022-01-14
Anticipated expiration: 2041-11-06
Also published as: CN113928849B

Abstract

The application relates to a device for clamping dangerous chemical articles for safety production, which belongs to the field of clamping devices, wherein a first clamping mechanism and a second clamping mechanism are arranged, the first clamping mechanism and the second clamping mechanism are matched with each other to clamp square articles, a rotating handle drives a threaded rod to rotate through a first bevel gear set so as to enable a transmission block on the threaded rod to move towards a second chamber, when the transmission block is aligned with a through hole, the transmission block is pulled to be taken down from the through hole, two transmission blocks close to an adjusting mechanism are taken down by repeating the actions, a clamping block is pulled outwards to enable a clamping block to be separated from a clamping groove and rotate one hundred eighty degrees by taking a second T-shaped rod as a center, the clamping block is inserted into the clamping groove, the transmission block is loaded on the first clamping mechanism from the through hole again, at the moment, the first clamping mechanism can clamp round articles through the second clamping mechanism, make this clamp get device can press from both sides the chemical industry hazardous articles of different shapes.

Description

A device is got to dangerous article clamp of chemical industry for safety in production

Technical Field

The invention relates to a clamping device for chemical dangerous goods for safety production, and belongs to the field of clamping devices.

Background

Chemical industry, chemical engineering and chemical process are chemical industry for short, which appear in different historical periods, have different meanings, but have close relations and are mutually permeated, the chemical industry has important meanings in national economy and engineering technology, the chemical industry has attracted people of wide interest, attract thousands of people, and provide birth vigor for the people, the people have close relations with the chemical industry, some chemical products play epoch-making important roles in human development history, the production and the application of the chemical industry and even represent a certain historical stage of human civilization, and the chemical dangerous goods refer to highly toxic chemicals and other chemicals which have properties of toxicity, corrosion, explosion, combustion supporting and the like and have harm to human bodies, facilities and environment.

In order better carry out the analysis to the dangerous goods of chemical industry, can use to press from both sides the device clamp and get a small amount of dangerous goods of chemical industry usually and test, among the prior art, press from both sides the device and can not press from both sides the dangerous goods of chemical industry of getting different shapes to the application range of device is got in the influence clamp.

Therefore, the device is improved, and the chemical dangerous goods clamping device for safe production is provided.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in the prior art, the clamping device cannot clamp chemical dangerous articles in different shapes, so that the application range of the clamping device is affected.

(II) technical scheme

In order to achieve the purpose, the invention provides a chemical dangerous goods clamping device for safe production, which comprises an adjusting mechanism, wherein a first clamping mechanism is arranged on one side of the adjusting mechanism, a second clamping mechanism is arranged on the first clamping mechanism, a holding mechanism is arranged on the other side of the adjusting mechanism, a power mechanism is arranged on the holding mechanism, and limiting support mechanisms are arranged on two sides of the power mechanism;

the first clamping mechanism comprises a supporting part and an adjusting part, the supporting part is arranged on the adjusting mechanism and used for supporting the adjusting part, and the adjusting part is arranged on the supporting part and used for adjusting the second clamping mechanism;

the second clamping mechanism comprises a clamping part and a connecting part, the clamping part is arranged on the adjusting part and matched with the adjusting part for clamping chemical dangerous goods in different shapes and stirring the chemical dangerous goods, and the connecting part is arranged on the clamping part and used for connecting the clamping part and adjusting the clamping part when the clamping part clamps the chemical dangerous goods in different shapes;

the power mechanism comprises a driving part, the driving part is arranged on the holding mechanism, a transmission part is arranged on the driving part, the driving part drives the adjusting mechanism when clamping dangerous chemical products through the transmission of the transmission part, the driving part and the transmission part are designed in a separable mode, the driving part is connected with the holding mechanism after being separated from the transmission part, and drives the holding mechanism to rotate and realize the stirring of the chemical products;

spacing supporting mechanism is used for pressing from both sides to grip the mechanism when getting chemical industry hazardous articles and fix a position, and supports the mechanism of gripping when stirring the chemical industry.

The adjusting mechanism comprises an adjusting seat, a first cavity is formed in the middle of the adjusting seat, two first sliding grooves which are located on two sides of the first cavity respectively are formed in one side of the adjusting seat, and two bidirectional screw rods are rotatably connected between the first sliding grooves and the first cavity through bearings.

The supporting part comprises two transmission plates, two second threaded holes and second threaded holes are formed in the transmission plates, the first threaded holes and the second threaded holes are communicated with each other and are perpendicular to each other, the transmission plates are connected with the inner walls of the two first sliding grooves in a sliding mode respectively, the first threaded holes are in threaded connection with the outer surfaces of the two-way screw rods, the two transmission plates are fixedly provided with clamping plates at the same side close to each other.

Wherein, regulating part includes that two are seted up the second cavity in two splint respectively, still set up the inside groove that is located second cavity one side in the splint, the both sides of inside groove are all run through and have been seted up second spout and through-hole, two the through-hole is linked together with two second spouts respectively, the through-hole is located between second spout and the second cavity, it is connected with the connecting rod to rotate through the bearing on the inner wall of inside groove one side, the one end fixedly connected with threaded rod of connecting rod, the one end of threaded rod is passed the second cavity and is extended to in the second cavity and rotate through the inner wall of bearing and second cavity and be connected.

The adjusting part further comprises a first bevel gear set arranged on the threaded rod and located in the second cavity, a rotating handle is fixedly mounted on the first bevel gear set, and the end of the rotating handle penetrates through the clamping plate and extends to the outer portion of the top end of the clamping plate.

The clamping device comprises a clamping block, a clamping groove and a clamping groove, wherein the clamping block comprises four transmission blocks and four limiting grooves are formed in the outer sides of the transmission blocks, a threaded groove is formed in one side of each transmission block, a third chamber is formed in the other side of each transmission block, a clamping groove is formed in the side wall of the third chamber in a penetrating mode, a clamping block is connected in the clamping groove in a penetrating mode, and the clamping block is clamped through one fixed connection of the clamping block.

The connecting portion comprise a rotating shaft fixedly installed in the third cavity, the outer surface of the rotating shaft is connected with a connecting plate in a rotating mode through a bearing, the connecting plate is far away from the clamping block and is in contact with one side of the clamping block, a fourth cavity is formed in the connecting plate, a second T-shaped rod is connected in the fourth cavity in a sliding mode, and one end of the second T-shaped rod penetrates through the fourth cavity and extends to the outside of one side of the connecting plate and is connected with the clamping block through the bearing.

The connecting portion further comprises a first spring, the first spring is sleeved on the outer surface of the second T-shaped rod and located in the fourth cavity, and two ends of the first spring are fixedly connected with the fourth cavity and the second T-shaped rod respectively.

The holding mechanism comprises a second holding tube fixedly installed on one side, far away from the first clamping mechanism, of the adjusting seat, one end, far away from the adjusting seat, of the second holding tube is rotatably connected with a connecting tube through a bearing, the connecting tube is fixedly connected with the first holding tube located on one side of the second holding tube, and a supporting block is fixedly installed in the second holding tube.

The driving part comprises a sliding plate which is slidably connected in the first holding tube, one side of the sliding plate is rotatably connected with an adjusting screw rod through a bearing, one end of the adjusting screw rod penetrates through the first holding tube and extends to the outside of one side of the first holding tube, a rotating wheel is fixedly connected with the outside of one side of the first holding tube, the outer surface of the adjusting screw rod is in threaded connection with the inner wall of the first holding tube, and a motor is fixedly mounted on one side, far away from the adjusting screw rod, of the sliding plate.

(III) advantageous effects

The invention provides a chemical dangerous goods clamping device for safety production, which has the beneficial effects that:

1. the square article can be clamped by the first clamping mechanism and the second clamping mechanism which are arranged and are mutually matched, the rotating handle drives the threaded rod to rotate through the first bevel gear set so that the transmission block on the threaded rod moves to the second chamber, when the transmission block is aligned with the through hole, the transmission block is pulled to take the transmission block from the through hole, the two transmission blocks close to the adjusting mechanism are taken down by repeating the actions, the clamping block is pulled outwards to separate the clamping block from the clamping groove and rotate one hundred eighty degrees by taking the second T-shaped rod as a center, the clamping block is inserted into the clamping groove, the transmission block is loaded on the first clamping mechanism from the through hole again, at the moment, the first clamping mechanism can clamp the round object through the second clamping mechanism, the clamping device can clamp chemical dangerous articles in different shapes, so that the application range of the clamping device is enlarged;

2. the four clamping blocks are taken down from the two clamping plates through the arranged first clamping mechanism and the second clamping mechanism, the clamping blocks are pulled outwards to enable the clamping blocks to be separated from the clamping grooves, the clamping blocks rotate ninety degrees by taking a rotating shaft as a center and are inserted into the third chamber, the four clamping blocks are respectively arranged on two sides of the two clamping plates and are loaded on the first clamping mechanism from through holes again, the adjusting mechanism is driven by the power mechanism to rotate so that the first threaded hole is separated from the bidirectional screw rod, then the second threaded hole is in threaded connection with the bidirectional screw rod, the first clamping mechanism and the second clamping mechanism can form a stirrer structure, objects can be stirred in the analysis process, and the application range of the clamping device is further improved;

3. through the arranged limiting and supporting mechanism, when an article is clamped, the connection between the first holding tube and the second holding tube can be limited through the arranged limiting and supporting mechanism, so that the first holding tube and the second holding tube are prevented from rotating, and the use is convenient;

4. through the arranged limiting support mechanisms, when the articles are stirred, the two limiting support mechanisms are unfolded, the acting force of the second spring pulls the third limiting plate through the second limiting plate, so that the clamping device can be clamped on the article reaction container, the whole device is supported, and the functionality of the limiting support mechanisms is improved;

5. through the arranged power mechanism, when an article is clamped, the motor drives the first transmission shaft to rotate, the first transmission shaft drives the second transmission shaft and the second bevel gear set to rotate through the square block, and the two-way screw rod is driven to rotate through the second bevel gear set so that the two clamping plates are close to or far away from each other, so that the article is clamped or released;

6. through the power unit who sets up, when stirring article, rotate the runner and make the square separate with the second connecting seat and link to each other with first connecting seat, the motor can drive the second through first transmission shaft and hold the pipe and rotate this moment, can drive first clamp through the second and get the mechanism and press from both sides the mechanism and rotate with the second clamp, thereby press from both sides the mechanism and press from both sides the stirring of mechanism to article for first clamp and provide power with the second, make stirring in-process staff can keep away from reaction vessel, improve the security of stirring in-process.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a chemical hazardous article clamping device for safe production provided by the application;

fig. 2 is a schematic structural diagram of the chemical engineering dangerous goods clamping device for safe production used for clamping the round goods;

fig. 3 is a schematic structural diagram of the chemical stirring device for the safe-production hazardous article clamping device according to the present application;

fig. 4 is a schematic top sectional structural view of a second grip tube of the chemical engineering hazardous article clamping device for safe production provided by the present application;

FIG. 5 is a schematic structural diagram of a storage tank of the chemical engineering hazardous article clamping device for safe production provided by the application;

fig. 6 is a schematic top sectional structural view of a clamping plate of the chemical hazardous article clamping device for safe production provided by the application;

fig. 7 is a schematic structural diagram of a first clamping mechanism of the chemical engineering hazardous article clamping device for safe production provided by the application;

fig. 8 is a schematic structural diagram of a clamping groove of the chemical engineering hazardous article clamping device for safe production provided by the present application;

fig. 9 is a schematic structural diagram of a limiting groove of the chemical hazardous article clamping device for safe production provided by the present application;

fig. 10 is a schematic structural diagram of a connecting plate of the chemical engineering hazardous article clamping device for safe production provided by the application;

fig. 11 is a schematic view of a connection structure between the second clamping mechanism and the first clamping mechanism when the second clamping mechanism of the hazardous chemical substance clamping device for safe production stirs the chemical substance;

FIG. 12 is an enlarged schematic view of the structure at A of FIG. 11 provided herein;

FIG. 13 is an enlarged view of the structure at B in FIG. 4 according to the present application;

FIG. 14 is an enlarged view of the structure of FIG. 5 at C provided herein;

fig. 15 is a schematic structural diagram of a second limiting plate of the chemical engineering hazardous article clamping device for safety production provided by the application.

1. An adjustment mechanism; 101. an adjusting seat; 102. a first chamber; 103. a first chute; 104. a bidirectional screw rod; 2. a first gripping mechanism; 201. a drive plate; 202. a first threaded hole; 203. a second threaded hole; 204. a splint; 205. a second chamber; 206. an inner tank; 207. a second chute; 208. a through hole; 209. a threaded rod; 210. a first bevel gear set; 211. turning a handle; 212. a connecting rod; 3. a second gripping mechanism; 301. a transmission block; 302. a limiting groove; 303. a thread groove; 304. a third chamber; 305. a card slot; 306. a rotating shaft; 307. a connecting plate; 308. a fourth chamber; 309. a second T-bar; 310. a clamping block; 311. a gripping block; 312. a first spring; 4. a holding mechanism; 401. a first grip tube; 402. a second grip tube; 403. a support block; 404. a connecting pipe; 5. a power mechanism; 501. a sliding plate; 502. adjusting the screw rod; 503. a rotating wheel; 504. a motor; 505. a first drive shaft; 506. a square block; 507. a first connecting seat; 508. a second connecting seat; 509. a second drive shaft; 510. a second bevel gear set; 6. a limiting support mechanism; 601. a storage tank; 602. a support shaft; 603. a first limit plate; 604. connecting grooves; 605. a second limiting plate; 606. a third limiting plate; 607. a second spring.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Example 1:

as shown in fig. 1, fig. 2 and fig. 3, the present embodiment provides a chemical hazardous article clamping device for safety production, which includes an adjusting mechanism 1, a first clamping mechanism 2 is disposed on one side of the adjusting mechanism 1, a second clamping mechanism 3 is disposed on the first clamping mechanism 2, a holding mechanism 4 is disposed on the other side of the adjusting mechanism 1, a power mechanism 5 is disposed on the holding mechanism 4, and a limiting support mechanism 6 is disposed on each of two sides of the power mechanism 5;

the first clamping mechanism 2 comprises a supporting part and an adjusting part, the supporting part is arranged on the adjusting mechanism 1 and used for supporting the adjusting part, and the adjusting part is arranged on the supporting part and used for adjusting the second clamping mechanism 3;

the second clamping mechanism 3 comprises a clamping part and a connecting part, the clamping part is arranged on the adjusting part, the clamping part is matched with the adjusting part and used for clamping chemical dangerous goods in different shapes and realizing the stirring of the chemical dangerous goods, and the connecting part is arranged on the clamping part and used for connecting the clamping part and realizing the adjustment when the clamping part clamps the chemical dangerous goods in different shapes;

the power mechanism 5 comprises a driving part, the driving part is arranged on the holding mechanism 4, a transmission part is arranged on the driving part, the driving part drives the adjusting mechanism 1 when clamping the chemical dangerous goods through the transmission of the transmission part, the driving part and the transmission part are designed in a separable mode, the driving part is connected with the holding mechanism 4 after being separated from the transmission part, and drives the holding mechanism 4 to rotate and stir the chemical dangerous goods;

spacing supporting mechanism 6 is used for pressing from both sides to get when getting chemical industry hazardous articles and fixes a position gripping mechanism 4, and supports gripping mechanism 4 when stirring the chemical industry.

Example 2:

the scheme of example 1 is further described below in conjunction with specific working modes, which are described in detail below:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, as a preferred embodiment, on the basis of the above manner, further, the adjusting mechanism 1 includes an adjusting seat 101, a first chamber 102 is formed in the middle of the adjusting seat 101, two first sliding grooves 103 respectively located at two sides of the first chamber 102 are formed in one side of the adjusting seat 101, and a bidirectional screw 104 is rotatably connected between the two first sliding grooves 103 and the first chamber 102 through a bearing.

As shown in fig. 1, 2, 3 and 7, as a preferred embodiment, on the basis of the above manner, further, the supporting portion includes two driving plates 201, the two driving plates 201 are both provided with a second threaded hole 203 and a second threaded hole 203, the first threaded hole 202 and the second threaded hole 203 are mutually communicated and vertically disposed, the two driving plates 201 are respectively connected with inner walls of the two first sliding grooves 103 in a sliding manner, the first threaded hole 202 is in threaded connection with an outer surface of the bidirectional screw 104, clamping plates 204 are fixedly mounted on surfaces of the two driving plates 201 close to each other, the two driving plates 104 are driven by the power mechanism 5 to rotate to drive the two clamping plates 204 to mutually close to or keep away from each other, and the two clamping plates 204 can clamp or release the article through the second clamping mechanism 3.

As shown in fig. 1, 6 and 7, as a preferred embodiment, on the basis of the above manner, further, the adjusting portion includes two second chambers 205 respectively opened in the two clamping plates 204, an inner groove 206 located at one side of the second chamber 205 is further opened in the clamping plate 204, a second sliding groove 207 and a through hole 208 are both opened on both sides of the inner groove 206, the two through holes 208 are respectively communicated with the two second sliding grooves 207, the through hole 208 is located between the second sliding groove 207 and the second chamber 205, a connecting rod 212 is rotatably connected to an inner wall at one side of the inner groove 206 through a bearing, an outer surface of the connecting rod 212 is smooth, one end of the connecting rod 212 is fixedly connected with a threaded rod 209, and one end of the threaded rod 209 penetrates through the second chamber 205 and extends into the second chamber 205 and is rotatably connected to the inner wall of the second chamber 205 through a bearing.

As shown in fig. 1 and fig. 6, as a preferred embodiment, on the basis of the above manner, the adjusting portion further includes a first bevel gear set 210 disposed on the threaded rod 209 and located in the second chamber 205, a rotating handle 211 is fixedly mounted on the first bevel gear set 210, an end of the rotating handle 211 penetrates through the clamping plate 204 and extends to an outside of a top end of the clamping plate 204, the rotating handle 211 can drive the first bevel gear set 210 to rotate by rotating, and the threaded rod 209 can be driven to rotate by the rotation of the first bevel gear set 210.

As shown in fig. 1, 6, 7, 8 and 9, as a preferred embodiment, on the basis of the above manner, the clamp further includes four driving blocks 301, the outer sides of the four driving blocks 301 are respectively provided with a limiting groove 302, one side of the driving block 301 is provided with a thread groove 303, two thread grooves 303 are respectively in threaded connection with two threaded rods 209, the other two thread grooves 303 are respectively in sliding connection with two connecting rods 212, when the thread grooves 303 are engaged with the threaded rods 209, the threaded rods 209 rotate to drive the corresponding driving blocks 301 to move, the limiting grooves 302 are in penetrating connection with the side walls of the second sliding grooves 207, the driving blocks 301 can be limited by the mutual matching of the limiting grooves 302 and the connecting plates 307, so that the driving blocks 301 are more stable when moving, the other side of the driving blocks 301 is provided with a third chamber 304, the side walls of the third chamber 304 are provided with a clamping groove 305, the fixture block 310 is inserted into the clamping groove 305, the clamping block 311 is clamped by one face of the fixture block 310, the fixture block 310 is inserted into the clamping groove 305, the clamping block 311 can be limited, the clamping block 311 is prevented from rotating, the stability of the clamping block 311 is improved, a slope is formed in the clamping block 311, and the clamping of the circular object can be facilitated when the slopes on the clamping blocks 311 are close to each other.

As shown in fig. 6, 9, 10, 11 and 12, as a preferred embodiment, on the basis of the above manner, further, the connecting portion includes a rotating shaft 306 fixedly installed in the third cavity 304, an outer surface of the rotating shaft 306 is rotatably connected with a connecting plate 307 through a bearing, the connecting plate 307 is in contact with one side of the latch 310 away from the clamping block 311, a fourth cavity 308 is formed in the connecting plate 307, a second T-shaped rod 309 is slidably connected in the fourth cavity 308, one end of the second T-shaped rod 309 passes through the fourth cavity 308 and extends to the outside of one side of the connecting plate 307 and is connected with the latch 310 through a bearing, and the bearing arranged between the connecting plate 307 and the latch 310 enables the latch 310 to rotate after being pulled out from the latch slot 305.

As shown in fig. 10, as a preferred embodiment, in addition to the above manner, the connecting portion further includes a first spring 312, the first spring 312 is sleeved on the outer surface of the second T-shaped rod 309 and is located in the first spring 312 in the fourth cavity 308, two ends of the first spring 312 are respectively and fixedly connected with the fourth cavity 308 and the second T-shaped rod 309, and the latch 310 can be pulled by the acting force of the first spring 312 through the second T-shaped rod 309, so that the stability of the connection between the latch 310 and the slot 305 can be improved.

As shown in fig. 1, 2, 3, 4 and 5, as a preferred embodiment, on the basis of the above manner, further, the holding mechanism 4 includes a second holding tube 402 fixedly installed on one side of the adjusting base 101 away from the first gripping mechanism 2, one end of the second holding tube 402 away from the adjusting base 101 is rotatably connected with a connecting tube 404 through a bearing, the connecting tube 404 is fixedly connected with a first holding tube 401 located on one side of the second holding tube 402, the first holding tube 401 and the second holding tube 402 can be connected together through the connecting tube 404 and the bearing and can rotate therebetween, and a supporting block 403 is fixedly installed in the second holding tube 402.

Example 3:

the schemes of example 1 and example 2 are further described below in conjunction with specific working examples, which are described in detail below:

as shown in fig. 1, 2, 3, 4 and 5, in addition to the above-mentioned embodiments, the driving part further includes a sliding plate 501 slidably connected in the first grip tube 401, one side of the sliding plate 501 is rotatably connected with an adjusting screw 502 through a bearing, one end of the adjusting screw 502 passes through the first grip tube 401 and extends to the outside of one side of the first grip tube 401 and is fixedly connected with a rotating wheel 503, the adjusting screw 502 can be rotated by a worker conveniently through the rotating wheel 503, the outer surface of the adjusting screw 502 is in threaded connection with the inner wall of the first grip tube 401, and a motor 504 is fixedly mounted on one side of the sliding plate 501 away from the adjusting screw 502.

As shown in fig. 4, 5, 13 and 14, as a preferred embodiment, on the basis of the above-mentioned manner, further, the transmission part includes a first connecting seat 507 fixedly installed in the second holding tube 402 and a first transmission shaft 505 fixedly connected to the transmission shaft of the motor 504, one end of the first transmission shaft 505 passes through the connecting tube 404 and the first connecting seat 507 and is fixedly connected to the block 506, the outer surface of the block 506 is sleeved with a second connecting seat 508, when the block 506 is inserted into the second connecting seat 508, the motor 504 and the first transmission shaft 505 can drive the second transmission shaft 509 to rotate, so that the adjusting mechanism 1 can drive the two clamping plates 204 to approach or separate from each other, when the block 506 is separated from the second connecting seat 508 and inserted into the first connecting seat 507, the second holding tube 402 can be driven to rotate, so that the second holding tube 402 drives the first clamping mechanism 2 and the second clamping mechanism 3 to rotate to stir the articles, one end of the second connecting seat 508 is fixedly connected with a second transmission shaft 509, one end of the second transmission shaft 509 passes through the supporting block 403 and the adjusting seat 101 and extends into the first chamber 102, and is fixedly connected with a second bevel gear set 510, and the second bevel gear set 510 is fixedly connected with the outer surface of the bidirectional screw 104.

As shown in fig. 1, 2, 3 and 15, as a preferred embodiment, based on the above manner, further, the position limiting support mechanism 6 includes a storage groove 601 opened at one side of the first holding tube 401 and the second holding tube 402, a support shaft 602 is fixedly installed in the storage groove 601, the support shaft 602 is located on the first holding tube 401, a first position limiting plate 603 is rotatably connected to an outer surface of the support shaft 602 through a bearing, a connecting groove 604 is formed in the first position limiting plate 603, a second position limiting plate 605 is drivingly connected in the connecting groove 604, one end of the second position limiting plate 605 passes through the first position limiting plate 603 and extends to an outer portion of one side of the first position limiting plate 603 and is fixedly connected to a third position limiting plate 606, after the third position limiting plate 606 is pushed, the position limiting support mechanism 6 can be unfolded by rotating the third position limiting plate 606 with the support shaft 602 as a center, a second spring 607 is fixedly connected to one end of the second position limiting plate 605 away from the third position limiting plate 606, one end of the second spring 607 far away from the second limiting plate 605 is fixedly connected with the connecting groove 604, after the two limiting and supporting mechanisms 6 are unfolded, the acting force of the second spring 607 pulls the third limiting plate 606 through the second limiting plate 605 to clamp the article reaction container, so that the whole device is supported.

Example 4:

the schemes in example 1, example 2 and example 3 are further described below in conjunction with specific working modes, which are described in detail below:

specifically, this a device is got to chemical industry hazardous articles clamp for safety in production when during operation/use, includes following step:

step one, clamping a square article: the gripping device is configured as shown in fig. 1, the first holding tube 401 is held and the motor 504 is started, the motor 504 drives the first transmission shaft 505 and the block 506 to rotate, the second connection seat 508, the second transmission shaft 509 and the second bevel gear set 510 are driven to rotate by the block 506, the two-way screw 104 is driven to rotate by the second bevel gear set 510, so that the two jaws 204 approach each other, and the two jaws 204 can grip the square article by the second gripping mechanism 3;

step two, clamping the round article: firstly, the device is switched from the figure 1 to the figure 2, the rotating handle 211 is rotated, the rotating handle 211 drives the first bevel gear set 210 and the threaded rod 209 to rotate, so that the transmission block 301 on the threaded rod 209 moves towards the second chamber 205, when the transmission blocks 301 are aligned with the through holes 208, the transmission blocks 301 are pulled to remove the transmission blocks 301 from the through holes 208, the above actions are repeated to remove the two transmission blocks 301 close to the adjusting mechanism 1, then the gripping blocks 311 on the two transmission blocks 301 removed from the first gripping mechanism 2 are pulled outward, so that the latch 310 is separated from the latch groove 305 and rotated by one hundred and eighty degrees centering on the second T-bar 309, the latch 310 is inserted into the latch groove 305, then the driving block 301 is inserted into the through hole 208 and the rotating handle 211 is rotated, the shape of the device can be switched, and at the moment, the first clamping mechanism 2 can clamp the round object through the second clamping mechanism 3;

when the shape of the device needs to be switched from fig. 2 to fig. 1, the rotating handle 211 is rotated, the rotating handle 211 drives the first bevel gear set 210 and the threaded rod 209 to rotate, so that the transmission block 301 on the threaded rod 209 moves towards the second chamber 205, when the transmission block 301 is aligned with the through hole 208, the transmission block 301 is pulled to remove the transmission block 301 from the through hole 208, the two transmission blocks 301 close to the adjusting mechanism 1 are removed by repeating the actions, the clamping block 311 on the two transmission blocks 301 removed from the first clamping mechanism 2 is pulled outwards, so that the clamping block 310 is separated from the clamping groove 305 and reversely rotates by one hundred eighty degrees around the second T-shaped rod 309, the clamping block 310 is inserted into the clamping groove 305, then the transmission block 301 is inserted into the through hole 208, and the rotating handle 211 is rotated, so that the shape of the device can be switched to fig. 1;

step three, stirring the articles; firstly, the shape of the device is switched from figure 1 to figure 3, the chemical hazardous articles left are cleaned before switching, the four clamping blocks 311 are taken down from the two clamping plates 204, the clamping blocks 311 are pulled outwards to separate the clamping blocks 310 from the clamping grooves 305, the rotating shaft 306 is used as the center to rotate ninety degrees, the clamping blocks 310 are inserted into the third chamber 304, the four clamping blocks 311 are respectively arranged at the two sides of the two clamping plates 204 and are loaded on the first clamping mechanism 2 from the through holes 208 again, the adjusting mechanism 1 is driven by the power mechanism 5 to rotate so that the first threaded holes 202 are separated from the bidirectional screw rod 104, then the second threaded holes 203 are in threaded connection with the bidirectional screw rod 104, the two limit supporting mechanisms 6 are unfolded, the acting force of the second spring 607 pulls the third limit plate 606 through the second limit plate to clamp the clamping device on the article reaction container, the rotating wheel 503 is rotated to separate the block 506 from the second connecting seat 508 and connect with the first connecting seat 507, at this time, the motor 504 drives the second holding tube 402 to rotate through the first transmission shaft 505, and drives the first clamping mechanism 2 and the second clamping mechanism 3 to rotate through the second holding tube 402, so that the first clamping mechanism 2 and the second clamping mechanism 3 stir the articles in the reaction vessel;

when the shape of the device needs to be switched from fig. 3 to fig. 1, firstly, the residual hazardous chemical substances are cleaned, the two first limiting plates 603 are rotated back to the supporting shaft 602, the rotating wheel 503 is rotated to separate the block 506 from the first connecting seat 507 and insert the block into the second connecting seat 508, the power mechanism 5 drives the bidirectional screw 104 to rotate to separate the two second threaded holes 203 from the bidirectional screw 104, then the first threaded hole 202 is aligned with the bidirectional screw 104 and the first threaded hole 202 is in threaded connection with the bidirectional screw 104, the transmission block 301 is pushed towards the threaded rod 209 and the rotating handle 211 is rotated to make the transmission block 301 and the threaded rod 209 in threaded connection, and reach the through hole 208 under the driving of the threaded rod 209, the transmission block 301 is taken down from the through hole 208, the clamping block 310 is separated from the third chamber 304 by pulling the outward clamping block 311, the clamping block 311 is rotated by taking the rotating shaft 306 as the center to reset the clamping block 311, then, one of the gripping blocks 311 is inserted into the through hole 208 and the rotating handle 211 is rotated, and when the gripping block 311 reaches the connecting rod 212, the other gripping block 311 is inserted into the through hole 208 and the rotating handle 211 is rotated, so that the two gripping blocks 311 are in contact with each other, and the above operations are repeated to reload the four gripping blocks 311 on the first gripping mechanism 2, thereby switching the configuration of the apparatus to fig. 1.

The above embodiments are merely illustrative of the present invention and are not to be construed as limiting the invention. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalents may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and the technical solution of the present invention is covered by the claims of the present invention.

Claims

1. The chemical dangerous goods clamping device for safe production is characterized by comprising an adjusting mechanism (1), wherein a first clamping mechanism (2) is arranged on one side of the adjusting mechanism (1), a second clamping mechanism (3) is arranged on the first clamping mechanism (2), a holding mechanism (4) is arranged on the other side of the adjusting mechanism (1), a power mechanism (5) is arranged on the holding mechanism (4), and limiting support mechanisms (6) are arranged on two sides of the power mechanism (5);

the first clamping mechanism (2) comprises a supporting part and an adjusting part, the supporting part is arranged on the adjusting mechanism (1) and used for supporting the adjusting part, and the adjusting part is arranged on the supporting part and used for adjusting the second clamping mechanism (3);

the second clamping mechanism (3) comprises a clamping part and a connecting part, the clamping part is arranged on the adjusting part, the clamping part is matched with the adjusting part and used for clamping chemical dangerous goods in different shapes and stirring the chemical dangerous goods, and the connecting part is arranged on the clamping part and used for connecting the clamping part and adjusting the clamping part when clamping the chemical dangerous goods in different shapes;

the power mechanism (5) comprises a driving part, the driving part is arranged on the holding mechanism (4), a transmission part is arranged on the driving part, the driving part drives the adjusting mechanism (1) when clamping hazardous chemical products through the transmission of the transmission part, the driving part and the transmission part are designed in a separable mode, the driving part is connected with the holding mechanism (4) after being separated from the transmission part, and drives the holding mechanism (4) to rotate and stir the hazardous chemical products;

spacing supporting mechanism (6) are used for pressing from both sides and are fixed a position gripping mechanism (4) when getting chemical industry hazardous articles, and support gripping mechanism (4) when stirring the chemical industry.

2. The chemical engineering dangerous goods clamping device for the safe production according to claim 1, wherein the adjusting mechanism (1) comprises an adjusting seat (101), a first chamber (102) is formed in the middle of the adjusting seat (101), two first sliding grooves (103) which are respectively located on two sides of the first chamber (102) are formed in one side of the adjusting seat (101), and a bidirectional screw rod (104) is rotatably connected between the two first sliding grooves (103) and the first chamber (102) through a bearing.

3. The chemical engineering dangerous goods clamping device for the safety production as claimed in claim 2, wherein the supporting portion comprises two transmission plates (201), the two transmission plates (201) are respectively provided with a second threaded hole (203) and a second threaded hole (203), the first threaded hole (202) and the second threaded hole (203) are communicated with each other and are vertically arranged, the two transmission plates (201) are respectively connected with the inner walls of the two first sliding grooves (103) in a sliding manner, the first threaded hole (202) is in threaded connection with the outer surface of the two-way screw rod (104), and clamping plates (204) are fixedly mounted on the surfaces, close to each other, of the two transmission plates (201).

4. The hazardous article clamping device for safety production as claimed in claim 3, characterized in that the adjusting part comprises two second chambers (205) respectively arranged in the two clamping plates (204), an inner groove (206) positioned at one side of the second cavity (205) is also arranged in the clamping plate (204), two sides of the inner groove (206) are both provided with a second sliding groove (207) and through holes (208) in a penetrating way, the two through holes (208) are respectively communicated with the two second sliding grooves (207), the through hole (208) is located between the second chute (207) and the second chamber (205), the inner wall of one side of the inner groove (206) is rotationally connected with a connecting rod (212) through a bearing, one end of the connecting rod (212) is fixedly connected with a threaded rod (209), and one end of the threaded rod (209) penetrates through the second chamber (205), extends into the second chamber (205) and is rotatably connected with the inner wall of the second chamber (205) through a bearing.

5. The hazardous chemical material clamping device for safe production as claimed in claim 4, wherein the adjusting part further comprises a first bevel gear set (210) arranged on the threaded rod (209) and located in the second chamber (205), the first bevel gear set (210) is fixedly provided with a rotating handle (211), and the end of the rotating handle (211) penetrates through the clamping plate (204) and extends to the outside of the top end of the clamping plate (204).

6. The device for clamping dangerous chemical articles for safe production as claimed in claim 5, wherein the clamping comprises four transmission blocks (301), the outer sides of the four transmission blocks (301) are respectively provided with a limiting groove (302), one side of each transmission block (301) is provided with a thread groove (303), the other side of each transmission block (301) is provided with a third chamber (304), the side wall of each third chamber (304) is provided with a clamping groove (305) in a penetrating manner, clamping blocks (310) are inserted and connected in the clamping grooves (305), and one side of each clamping block (310) is fixedly connected with a clamping block (311).

7. The hazardous article clamping device for the chemical industry production safety according to claim 6, wherein the connecting part comprises a rotating shaft (306) fixedly installed in a third chamber (304), the outer surface of the rotating shaft (306) is rotatably connected with a connecting plate (307) through a bearing, the connecting plate (307) is in contact with one side, away from the clamping block (311), of a clamping block (310), a fourth chamber (308) is formed in the connecting plate (307), a second T-shaped rod (309) is slidably connected in the fourth chamber (308), and one end of the second T-shaped rod (309) penetrates through the fourth chamber (308) and extends to the outside of one side of the connecting plate (307) and is connected with the clamping block (310) through a bearing.

8. The chemical engineering hazardous article clamping device for safe production according to claim 7, wherein the connecting part further comprises a first spring (312), the first spring (312) is sleeved on the outer surface of the second T-shaped rod (309) and is located in the first spring (312) in the fourth chamber (308), and two ends of the first spring (312) are respectively fixedly connected with the fourth chamber (308) and the second T-shaped rod (309).

9. The chemical engineering hazardous article clamping device for safe production according to claim 8, wherein the holding mechanism (4) comprises a second holding tube (402) fixedly installed on one side of the adjusting seat (101) far away from the first clamping mechanism (2), one end of the second holding tube (402) far away from the adjusting seat (101) is rotatably connected with a connecting tube (404) through a bearing, a first holding tube (401) located on one side of the second holding tube (402) is fixedly connected to the connecting tube (404), and a supporting block (403) is fixedly installed in the second holding tube (402).

10. The chemical engineering hazardous article clamping device for safety production according to claim 9, wherein the driving part comprises a sliding plate (501) slidably connected in the first holding tube (401), one side of the sliding plate (501) is rotatably connected with an adjusting screw (502) through a bearing, one end of the adjusting screw (502) passes through the first holding tube (401) and extends to the outside of one side of the first holding tube (401) and is fixedly connected with a rotating wheel (503), the outer surface of the adjusting screw (502) is in threaded connection with the inner wall of the first holding tube (401), and a motor (504) is fixedly mounted on one side of the sliding plate (501) far away from the adjusting screw (502).