CN218156551U

CN218156551U - Positioning fixture of intelligent temperature measuring robot for temperature measuring device

Info

Publication number: CN218156551U
Application number: CN202222268409.4U
Authority: CN
Inventors: 房宇剑; 骆长俊; 魏雅宁
Original assignee: Changzhou Zhuyi Robot Technology Co ltd
Current assignee: Changzhou Zhuyi Robot Technology Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2022-12-27
Anticipated expiration: 2032-08-26

Abstract

The application relates to the field of clamps, in particular to a positioning clamp of an intelligent temperature measuring robot for a temperature measuring device, which comprises a sampling clamping jaw, a mounting seat, a guide assembly and a mounting block, wherein the mounting seat is provided with a positioning rod in an ascending and descending manner, the mounting block is connected with a mechanical arm of the intelligent temperature measuring robot, and the sampling clamping jaw is arranged on the mounting block; the guide assembly comprises a guide funnel which is positioned above the sampling clamping jaw. This application has the effect that improves the degree of accuracy that locating lever and temperature tube connect.

Description

Positioning fixture of intelligent temperature measuring robot for temperature measuring device

Technical Field

The application relates to the field of clamps, in particular to a positioning clamp of an intelligent temperature measuring robot for a temperature measuring device.

Background

The temperature measuring gun is one of temperature measuring devices, senses the surface temperature of an object by using the infrared transmission digital principle, is convenient to operate and is particularly used for measuring high-temperature objects. The temperature measuring gun is mainly applied to measuring the surface temperatures of various objects such as steel casting, furnace temperature, machine parts, glass, room temperature, body temperature and the like.

In the related art, the temperature measuring device includes a temperature measuring gun, a temperature measuring tube, and a sampler installed on the circumferential side of the temperature measuring gun. The temperature measuring gun is arranged at one end of the temperature measuring pipe and is adjacent to the sampler. The intelligent temperature measurement robot comprises a machine body, a mechanical arm and a sampling clamping jaw, wherein the mechanical arm is arranged on the machine body and is controlled by the machine body to perform lateral translation, lifting and rotation, and the sampling clamping jaw is arranged at one end, far away from the machine body, of the mechanical arm and is used for clamping a temperature measurement pipe. The temperature measurement department goes up and down to be provided with the locating lever, and the locating lever is vertical to be set up directly over the steel stove sample connection, and the locating lever includes guide bar and gag lever post, and the gag lever post is located the top of guide bar and the diameter of gag lever post is greater than the diameter of guide bar.

During the temperature measurement, clip the temperature measurement pipe through the sample clamping jaw, remove the temperature measurement pipe to the locating lever under to organism control robotic arm through intelligent temperature measurement robot goes up and down, thereby control sample clamping jaw goes up and down, makes the temperature measurement pipe from the bottom of locating lever cover from bottom to top locate on the locating lever, until by the guide bar after passing tightly on the gag lever post, intelligent temperature measurement robot loosens the sample clamping jaw this moment. Then the positioning rod is lowered, and the temperature measuring gun and the sampler are extended into the steel furnace for temperature measurement and sampling. The positioning rod is arranged longer so that the temperature measuring device has enough length to extend into the steel furnace.

To the above-mentioned correlation technique, the inventor thinks because the locating lever sets up longer, therefore the condition of skew easily appears in locating lever top and bottom, leads to the locating lever slope to inconvenient problem of operation when causing sample clamping jaw centre gripping temperature measurement pipe box to locate on the locating lever, consequently wait to provide a positioning fixture of intelligent temperature measurement robot for temperature measuring device.

SUMMERY OF THE UTILITY MODEL

In order to improve the degree of accuracy that locating lever and temperature tube connected, this application provides a positioning fixture of intelligent temperature measurement robot for temperature measuring device.

The application provides a pair of positioning fixture of intelligent temperature measurement robot for temperature measuring device adopts following technical scheme:

a positioning clamp of an intelligent temperature measuring robot for a temperature measuring device comprises a sampling clamping jaw, and further comprises a mounting seat, a guide assembly and a mounting block, wherein the mounting seat is provided with a positioning rod in a lifting manner, the mounting block is connected with a mechanical arm of the intelligent temperature measuring robot, and the sampling clamping jaw is arranged on the mounting block;

the guide assembly comprises a guide funnel which is positioned above the sampling clamping jaw.

Through adopting above-mentioned technical scheme, when clamping temperature measuring device, earlier with the thermoscope down among the temperature measuring device, the temperature tube is up, and intelligent temperature measuring robot carries out the centre gripping and removes to locating lever department to the temperature tube through the sample clamping jaw, and the robotic arm of intelligent temperature measuring robot drives the direction subassembly removal on the installation piece, makes the locating lever pass through the direction subassembly definite direction and pass the direction funnel and locate in the temperature tube until the locating lever cover, accomplishes the location.

Optionally, the guide funnel comprises two unit half-arc plates arranged oppositely, and the two unit half-arc plates are symmetrical about the axis of the guide funnel;

the guide assembly further comprises a pneumatic type rotary clamping jaw, the rotary clamping jaw is installed on the installation block, and two pneumatic fingers of the rotary clamping jaw are connected with the two unit half-arc plates respectively.

By adopting the technical scheme, after the temperature measuring tube is clamped by the sampling clamping jaw, the intelligent temperature measuring robot moves the mechanical arm to move the mounting block connected with the temperature measuring device to the position of the positioning rod, the rotating clamping jaw is started, the two unit semi-arc plates are closed by taking the positioning rod as the center, the guide funnel is synthesized and the positioning rod is positioned and corrected, the positioning rod and the temperature measuring tube are placed along the same height direction, and meanwhile, the mounting block is moved to drive the guide funnel to move towards the positioning rod until the guide rod on the positioning rod penetrates through the guide funnel downwards and is sleeved in the temperature measuring tube; then, the rotary clamping jaw is started, the guide funnel is opened to be divided into two unit semi-arc plates, the positioning rod moves downwards to drive the temperature measuring tube to penetrate into molten steel downwards for temperature measurement, positioning of the positioning rod is achieved, the structure is simple, and installation is convenient.

Optionally, be provided with drive assembly on the installation piece, the sample clamping jaw is the slidingtype clamping jaw and including two sampling fingers of relative setting, drive assembly is used for driving two sampling fingers and slides to the direction that is close to each other or keeps away from each other.

Through adopting above-mentioned technical scheme, realized opening and shutting of sample clamping jaw to the opening and shutting of guide funnel has been realized.

Optionally, an installation groove is formed in one end, close to the sampling clamping jaw, of the installation block, and a sliding groove is formed in the bottom wall of the installation groove; the drive assembly is including rotating motor, screw rod and slide bar, it sets up in the mounting groove to rotate the motor, the screw rod is connected and coaxial setting with the pivot of rotating the motor, the slide bar corresponds the setting with the sample finger, the one end of slide bar be located the spout and with spout looks adaptation, one of lieing in the spout on the slide bar is served and is installed the pulley, the other end and the sample finger that corresponds of slide bar are connected, the screw rod pass the slide bar and with slide bar threaded connection, two the threaded connection opposite direction of slide bar and screw rod.

By adopting the technical scheme, when the sampling clamping jaw needs to be opened, the rotating motor is started, so that the two threads on the screw rod rotate simultaneously, the two sliding rods which the screw rod penetrates through are driven to move back to back, and finally the two sampling fingers are driven to be in an open state; when the sampling clamping jaw needs to be closed, the rotating motor is started, two threads on the screw rod are enabled to rotate simultaneously, two sliding rods which are penetrated by the screw rod are driven to move relatively, finally, two sampling fingers are driven to be in a closed state, and sliding opening and closing of the sampling clamping jaw are achieved.

Optionally, the sliding groove is a dovetail groove.

By adopting the technical scheme, when the sliding rod slides in the sliding groove, the sliding rod is matched with the sliding groove, so that the stability of the sliding rod in the sliding groove is improved

Optionally, two the centre gripping groove has been seted up to the one side that the sample finger is close to each other, the centre gripping groove runs through the both ends of sample finger direction of height, the centre gripping groove be the arc and with the week side wall looks adaptation of temperature measurement pipe.

Through adopting above-mentioned technical scheme, when the clamping temperature tube, the side wall looks adaptation of centre gripping groove shape and temperature tube makes temperature tube and sample finger more laminate to make the temperature tube be difficult for dropping in following the sample finger.

Optionally, a plurality of chip removal grooves are formed in the inner wall of the clamping groove, and the chip removal grooves penetrate through two ends of the sampling finger in the height direction.

Through adopting above-mentioned technical scheme, when clamping temperature measurement pipe, the temperature measurement pipe receives the high temperature influence of temperature measurement object, takes place the carbonization and produces the piece and adhere to on the temperature measurement pipe, and the piece is scraped along the chip removal slot on the circumferential lateral wall of hoop in the finger of taking a sample and is got to make the temperature measurement pipe be difficult for dropping from the clamping jaw of taking a sample, reinforcing the clamping-force of sample clamping jaw.

It is optional, two the chip groove has all been seted up in the one side that the sample finger is close to each other, the chip groove runs through sample finger width direction's both ends, the chip groove communicates with centre gripping groove and chip removal slot simultaneously.

Through adopting above-mentioned technical scheme, when the clamping temperature tube, the piece that the temperature tube takes place the carbonization production is scraped along the chip removal slot on the circumference lateral wall in the sample finger and is got, drops into the chip groove in, has further strengthened the clamping-force of sample clamping jaw.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the guide assembly, when the temperature measuring device is clamped, a temperature measuring gun in the temperature measuring device faces downwards, a temperature measuring pipe faces upwards, the intelligent temperature measuring robot clamps the temperature measuring pipe through the sampling clamping jaw and moves to the positioning rod, a mechanical arm of the intelligent temperature measuring robot drives the guide assembly on the mounting block to move, the positioning rod determines the direction through the guide assembly and penetrates through the guide funnel until the positioning rod is sleeved in the temperature measuring pipe, and the positioning is completed;

2. through the arrangement of the driving assembly, when the sampling clamping jaw needs to be opened, the rotating motor is started, so that two threads on the screw rod rotate simultaneously, two sliding rods which the screw rod penetrates through are driven to move back to back, and finally two sampling fingers are driven to be in an open state; when the sampling clamping jaw needs to be closed, the rotating motor is started, so that two threads on the screw rod rotate simultaneously, two sliding rods penetrating through the screw rod are driven to move relatively, and finally two sampling fingers are driven to be in a closed state, so that the sampling clamping jaw is opened and closed in a sliding manner;

3. through the setting of chip removal slot, when the clamping temperature tube, the temperature tube receives the high temperature influence of temperature measurement object, takes place the carbonization and produces the piece and adhere to on the temperature tube, and the piece is scraped along the chip removal slot on the circumference lateral wall of hoop in the finger of taking a sample and is got to make the temperature tube be difficult for dropping from the clamping jaw of taking a sample, reinforcing the clamping-force of clamping jaw.

Drawings

FIG. 1 is a schematic view of an overall structure of a positioning fixture of an intelligent temperature measuring robot for a temperature measuring device according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram for showing a mounting block in the embodiment of the present application.

Fig. 3 is a schematic structural diagram for showing a guide assembly in the embodiment of the present application.

Fig. 4 is a schematic structural view for showing a sampling jaw in the embodiment of the present application.

Fig. 5 is a schematic structural diagram for showing a driving assembly in the embodiment of the present application.

Fig. 6 is a schematic structural diagram for showing a positioning rod in the embodiment of the present application.

Description of reference numerals: 1. a mounting seat; 11. positioning a rod; 111. a limiting rod; 112. a guide rod; 2. mounting blocks; 21. A sampling clamping jaw; 211. sampling a finger; 212. a clamping groove; 213. a chip groove; 214. a chip removal groove; 22. a guide assembly; 221. a guide funnel; 2211. a unit semi-arc plate; 222. rotating the clamping jaw; 2221. a pneumatic finger; 23. mounting grooves; 231. A chute; 2311. a pulley; 232. a drive assembly; 2321. rotating the motor; 2322. a screw; 2323. a slide bar; 3. an intelligent temperature measuring robot; 31. a robot arm; 4. and a temperature measuring tube.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses positioning fixture of intelligent temperature measuring robot for temperature measuring device. Referring to fig. 1 and 2, the positioning fixture of intelligent temperature measuring robot for temperature measuring device includes mount pad 1 and installation piece 2, it is provided with locating lever 11 to go up and down through pneumatic mode on the mount pad 1, fixedly connected with pneumatic piston rod on the locating lever 11, installation piece 2 fixed connection is on intelligent temperature measuring robot 3's robotic arm 31, along direction of height fixed mounting there are sample clamping jaw 21 and guide component 22 on the installation piece 2, sample clamping jaw 21 is located the below of guide component 22, guide component 22 includes guide funnel 221 and pneumatic rotatory clamping jaw 222, rotatory clamping jaw 222 fixed mounting is on installation piece 2.

When the positioning rod 11 is positioned, the temperature measuring tube 4 is clamped by the sampling clamping jaw 21 and moves to the position of the positioning rod 11, the mounting block 2 is moved, the positioning rod 11 is guided and corrected by the guide assembly 22, so that the positioning rod 11 can be sleeved in the temperature measuring tube 4, then the positioning rod 11 is moved up and down, the temperature measuring tube 4 is driven to penetrate into molten steel for measuring the temperature, and the positioning accuracy of the clamp is improved.

Referring to fig. 1, 2, 3 and 6, the positioning rod 11 includes a limiting rod 111 and a guiding rod 112 coaxially disposed, a diameter of the limiting rod 111 is greater than a diameter of the guiding rod 112, and a diameter of the guiding rod 112 is slightly smaller than a diameter of an opening at a bottom end of the guide funnel 221; the guide funnel 221 comprises two unit half-arc plates 2211 which are oppositely arranged along the axis of the guide funnel 221, and the bottom ends of the two unit half-arc plates 2211 are fixedly connected to two pneumatic fingers 2221 of the rotary clamping jaw 222; the outer diameter of the temperature measuring tube 4 is slightly smaller than the diameter of the opening at the bottom end of the guide funnel 221, and the inner diameter of the temperature measuring tube 4 is slightly larger than the diameter of the guide rod 112.

When the positioning rod 11 is positioned, the temperature measuring tube 4 is moved to the positioning rod 11 by the mechanical arm 31 of the intelligent temperature measuring robot 3, then the mounting block 2 is moved up and down, and the rotating clamping jaw 222 is started simultaneously, so that the two unit half-arc plates 2211 are combined into one guide funnel 221, the guide funnel 221 is driven to move until the guide rod 112 on the positioning rod 11 can penetrate through the guide funnel 221 and is sleeved on the temperature measuring tube 4, the mounting position of the positioning rod 11 is more accurate, and the positioning accuracy is improved.

Referring to fig. 2 and 4, the sampling clamping jaw 21 is a sliding type clamping jaw and includes two sampling fingers 211 arranged oppositely, a clamping groove 212 for clamping the temperature measuring tube 4 is formed on a surface of the two sampling fingers 211 close to each other, and the clamping groove 212 penetrates through the height direction of the sampling fingers 211 and is matched with the peripheral side wall of the temperature measuring tube 4; two pairs of chip discharge grooves 213 are formed in the sampling finger 211 in a direction close to the direction in which the two sampling fingers 211 are away from each other, the side wall of the sampling finger 211 close to the clamping groove 212 is provided with a plurality of chip discharge grooves 214, and the chip discharge grooves 214 penetrate through the sampling finger 211 in the height direction.

When the temperature measuring tube 4 is clamped, the temperature measuring tube 4 penetrates through the clamping groove 212 from bottom to top until the temperature measuring tube is sleeved on the guide rod 112 on the positioning rod 11, the shape of the clamping groove 212 is matched with the peripheral side wall of the temperature measuring tube 4, so that the peripheral side wall of the temperature measuring tube 4 is more attached to the sampling finger 211, and the temperature measuring tube 4 is not easy to fall off from the sampling finger 211; the temperature measuring tube 4 is carbonized under the influence of high temperature of molten steel to generate chips, and the

chip grooves

213 and 214 on the sampling finger 211 scrape the chips on the temperature measuring tube 4, so that the sampling finger 211 can further clamp the temperature measuring tube 4.

Referring to fig. 2, 4 and 5, a mounting groove 23 is formed in one side of the mounting block 2 close to the sampling clamping jaw 21, the mounting groove 23 penetrates through the width direction of the mounting block 2, a sliding groove 231 is formed in the bottom wall of the mounting groove 23, the cross section of the sliding groove is a dovetail groove, a driving assembly 232 is arranged in the sliding groove 231, and the driving assembly 232 is used for driving the two sampling fingers 211 to slide in a direction close to or far from each other; the driving assembly 232 comprises a rotating motor 2321, a screw 2322 and a sliding rod 2323, the rotating motor 2321 is fixedly mounted at one end of the mounting groove 23 along the width direction of the mounting block 2, the screw 2322 is connected with the rotating shaft of the rotating motor 2321 and is coaxially arranged, the screw 2322 penetrates through the sliding rod 2323 and is in threaded connection with the sliding rod 2323, the threaded connection directions of the two sliding rods 2323 and the screw 2322 are opposite, one end of the two sampling fingers 211, which is close to the mounting block 2, is correspondingly connected with one end of the sliding rod 2323, the other end of the sliding rod 2323 is clamped in the sliding groove 231 and is matched with the sliding groove 231, and one end of the sliding rod 2323, which is located in the sliding groove 231, is fixedly connected with a pulley 2311.

When the sampling clamping jaw 21 needs to be opened, the rotating motor 2321 is started, the two screws on the screws 2322 rotate simultaneously, and because the threaded connection directions of the two screws and the corresponding slide bars are opposite, the two slide bars 2323 move back to back, and finally the two sampling fingers 211 are driven to be in an open state; when the sampling clamping jaw 21 needs to be closed, the rotating motor 2321 is started to make the two sliding rods 2323 on the screw 2322 move oppositely, and finally the two sampling fingers 211 are driven to be in a closed state, so that the sampling clamping jaw 21 is opened and closed in a sliding manner.

The implementation principle of the positioning fixture of the intelligent temperature measuring robot for the temperature measuring device is as follows: when the temperature measuring pipe 4 is clamped, the temperature measuring pipe 4 is moved to the lower part of the positioning rod 11 through the mechanical arm 31 of the intelligent temperature measuring robot 3, then the mounting block 2 is moved up and down, the rotary clamping jaw 222 is started and selected simultaneously, the two unit half-arc plates 2211 are closed to form the guide funnel 221, the guide rod 112 on the positioning rod 11 is sleeved in the temperature measuring pipe 4 until the temperature measuring pipe 4 is fitted with the positioning rod 11, and the temperature measuring pipe 4 is not prone to being connected with the temperature measuring pipe 4 due to the fact that the positioning rod 11 is too long and is inclined.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a positioning fixture of intelligent temperature measurement robot for temperature measuring device, includes sample clamping jaw (21), its characterized in that: the intelligent temperature measurement robot comprises a mounting seat (1), a guide assembly (22) and a mounting block (2), wherein a positioning rod (11) is arranged on the mounting seat (1) in a lifting mode, the mounting block (2) is connected with a mechanical arm (31) of the intelligent temperature measurement robot (3), and a sampling clamping jaw (21) is arranged on the mounting block (2);

the guide assembly (22) comprises a guide funnel (221), the guide funnel (221) being located above the sampling jaw (21).

2. The positioning fixture of the intelligent temperature measuring robot for the temperature measuring device according to claim 1, characterized in that: the guide funnel (221) comprises two oppositely arranged unit half arc plates (2211), and the two unit half arc plates (2211) are symmetrical about the axis of the guide funnel (221);

the guide assembly (22) further comprises a pneumatic type rotary clamping jaw (222), the rotary clamping jaw (222) is installed on the installation block (2), and two pneumatic fingers (2221) of the rotary clamping jaw (222) are respectively connected with the two unit half-arc plates (2211).

3. The positioning fixture of the intelligent temperature measuring robot for the temperature measuring device according to claim 1, characterized in that: be provided with drive assembly (232) on installation piece (2), sample clamping jaw (21) are the slidingtype clamping jaw and including two sample fingers (211) of relative setting, drive assembly (232) are used for driving two sample fingers (211) and slide to the direction that is close to each other or keeps away from.

4. The positioning fixture of the intelligent temperature measuring robot for the temperature measuring device according to claim 3, characterized in that: an installation groove (23) is formed in one end, close to the sampling clamping jaw (21), of the installation block (2), and a sliding groove (231) is formed in the bottom wall of the installation groove (23); drive assembly (232) are including rotating motor (2321), screw rod (2322) and slide bar (2323), it sets up in mounting groove (23) to rotate motor (2321), screw rod (2322) and the pivot of rotating motor (2321) are connected and coaxial setting, slide bar (2323) and sample finger (211) correspond the setting, the one end of slide bar (2323) is located spout (231) and with spout (231) looks adaptation, it installs pulley (2311) to lie in one end in spout (231) on slide bar (2323), the other end and the sample finger (211) that correspond of slide bar (2323) are connected, screw rod (2322) pass slide bar (2323) and with slide bar (2323) threaded connection, two the threaded connection direction of slide bar (2323) and screw rod (2322) is opposite.

5. The positioning fixture of the intelligent temperature measuring robot for the temperature measuring device according to claim 4, characterized in that: the sliding groove (231) is a dovetail groove.

6. The positioning fixture of the intelligent temperature measuring robot for the temperature measuring device according to claim 3, characterized in that: two centre gripping groove (212) have been seted up to the one side that sample finger (211) are close to each other, centre gripping groove (212) run through the both ends of sample finger (211) direction of height, centre gripping groove (212) are the arc and with the week side wall adaptation of temperature measurement pipe (4).

7. The positioning fixture of the intelligent temperature measuring robot for the temperature measuring device according to claim 6, characterized in that: a plurality of chip removal grooves (214) are formed in the inner wall of the clamping groove (212), and the chip removal grooves (214) penetrate through the two ends of the sampling finger (211) in the height direction.

8. The positioning fixture of the intelligent temperature measuring robot for the temperature measuring device according to claim 3, characterized in that: two chip groove (213) have all been seted up in the one side that sample finger (211) are close to each other, chip groove (213) run through sample finger (211) width direction's both ends, chip groove (213) communicate with centre gripping groove (212) and chip removal slot (214) simultaneously.