CN210064452U - Transfer tank clamping mechanism - Google Patents
Transfer tank clamping mechanism Download PDFInfo
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- CN210064452U CN210064452U CN201920880279.5U CN201920880279U CN210064452U CN 210064452 U CN210064452 U CN 210064452U CN 201920880279 U CN201920880279 U CN 201920880279U CN 210064452 U CN210064452 U CN 210064452U
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- rotating shaft
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Abstract
A transfer pot clamping mechanism comprises a lifting mechanism, a rotating mechanism and a clamping mechanism; the lifting mechanism comprises a mounting plate, a sliding rail, a sliding block, a push plate, a push rod, a fixed bracket, a lead screw and a lead screw driving device; the rotating mechanism comprises a base, a rotating servo motor or a rotating electromagnet, the output end of the rotating servo motor or the rotating electromagnet is connected with a rotating shaft, and the upper end of the rotating shaft extends out of the top surface of the base; one end of the rotating arm is connected with the upper end of the rotating shaft; the two first induction brackets are respectively arranged at two sides of one end of the rotating arm connected with the rotating shaft; the two position sensors are arranged on the top surface of the connecting plate on one side of the base; the clamping mechanism comprises two guide rails, two clamping assemblies and a clamping rotating shaft, and the clamping rotating shaft penetrates through the middle part of the rotating arm; the rotating plate is connected with the clamping rotating shaft; two ends of the rotating plate are respectively connected with a connecting rod in a pivot mode, and the other end of the connecting rod is connected in the two clamping assemblies in a pivot mode; the output end of the clamping servo motor is connected with the lower end of the clamping rotating shaft; two limiting blocks and two induction brackets; and a controller.
Description
Technical Field
The utility model relates to a centre gripping technical field, in particular to transfer jar fixture.
Background
At present conventional novel transfer tank fixture carries suitable region through the manual work, perhaps realizes through the manipulator, but conventional manipulator need realize the removal of manipulator through modes such as three-dimensional, and the structure is complicated and with too high costs, and the operation is also not convenient.
Disclosure of Invention
The utility model discloses a type purpose is providing a transfer jar fixture, realizes automatic transfer operation, and the centre gripping and the transportation of ascending transfer jar in week all can realize the automation mechanized operation, realize the centre gripping and the transportation action of omnidirectional transfer jar upwards or decurrent transportation action.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a transfer pot clamping mechanism, comprising: elevating system includes: the mounting plate is used for being mounted on the low-temperature storage equipment, a rectangular through hole and a guide hole are formed in one side of the mounting plate, and a supporting plate is vertically arranged on the top surface of the mounting plate on the side of the through hole; the sliding rail is provided with a supporting plate side surface along the circumferential direction of the supporting plate and penetrates through the through hole of the mounting plate; the push plate is arranged on the sliding block on the sliding rail; the push rod penetrates through the guide hole of the mounting plate, the upper end of the push rod is connected with the upper end of the push plate, and the push rod is a pipe body with internal threads; the fixing bracket is vertically arranged at the guide hole on the bottom surface of the mounting plate; the screw rod is arranged in the fixed bracket, and the upper part of the screw rod penetrates through the push rod; the screw rod driving device is connected with the lower end of the screw rod; a rotation mechanism comprising: the base is a pipe body with an opening at the lower end, and the upper part of the base is connected to the upper end surface of the push plate through a connecting plate; the center of the top surface of the base is provided with a mounting hole; the rotary servo motor or the rotary electromagnet is fixed below the base through a bracket, the output end of the rotary servo motor or the rotary electromagnet is connected with a rotating shaft, and the upper end of the rotating shaft extends out of the top surface of the base; one end of the rotating arm is connected to the upper end of the rotating shaft; the middle part of the rotating arm is provided with an installation through hole; the two first induction brackets are respectively arranged on two sides of one end of the rotating arm connected with the rotating shaft, and an included angle is formed between the two first induction brackets; the two position sensors are arranged on the top surface of the connecting plate on one side of the base and respectively correspond to the two first induction brackets; fixture includes: the two guide rails are respectively arranged on two sides of the rotating arm along the axial direction of the rotating arm; two sides of the two guide rails are respectively provided with a slide block; the two clamping assemblies are respectively arranged on the sliding blocks at the two sides of the two guide rails; the clamping assembly comprises: the clamping jaw fixing plate is in an inverted U shape, and the inner walls of two side edges of the clamping jaw fixing plate are connected with the sliding blocks on the guide rails on two sides of the rotating arm; the clamping jaw is L-shaped, and the upper end of the clamping jaw is connected to the clamping jaw fixing plate; the clamping rotating shaft penetrates through the mounting through hole in the middle of the rotating arm, the upper end of the outer wall of the clamping rotating shaft is circumferentially provided with a step in a protruding mode, and the clamping rotating shaft is limited in the mounting through hole through a fixing plate; the center of the rotating plate is provided with a central hole for the clamping rotating shaft to penetrate through and is connected with the clamping rotating shaft; two ends of the rotating plate are respectively connected with a connecting rod in a pivot mode, and the other end of the connecting rod is connected with the clamping jaws in the two clamping assemblies in a pivot mode; the clamping servo motor is vertically arranged below the rotating plate through a U-shaped mounting bracket, the output end of the clamping servo motor is connected with the lower end of a clamping rotating shaft penetrating through a central hole of the rotating plate, the rotating plate is driven to rotate through the clamping rotating shaft, and clamping jaws in the two clamping assemblies are pulled to move towards or away from each other through a connecting rod; and the rotating servo motor, the position sensor and the clamping servo motor are electrically connected with the controller.
Further, the utility model discloses still include: the two limiting blocks are symmetrically arranged on two sides of the top surface of the rotating arm and positioned on the outer sides of the two clamping components; and the two second induction brackets are respectively arranged at the centers of the top surfaces of the clamping jaw fixing plates of the two clamping components, correspond to each other, and sensors are arranged on two sides of the mounting through hole on the top surface of the rotating arm and electrically connected with the controller.
Preferably, the lead screw driving device includes: the servo motor is arranged on one side of the lower part of the fixed bracket in parallel; the first belt pulley and the second belt pulley are respectively arranged at the output end of the servo motor and the lower end of the screw rod and are connected through a belt.
Preferably, the clamping jaw is L-shaped and comprises a connecting part, a holding part and a clamping hook part, wherein the holding part extends from the connecting part to one side and is bent downwards, and the clamping hook part is bent from the lower end of the holding part to the inner side; the connecting part is connected to the bottom surface of the clamping jaw fixing plate, and one end of the connecting rod is pivotally connected to the center of the bottom surface of the connecting part.
Preferably, the two first induction brackets form an included angle which is 100-150 degrees.
The utility model has the advantages that:
1. the transfer tank clamping mechanism of the utility model can transfer the transfer tank from one area to another area without manual intervention, thereby realizing automatic transfer operation;
2. the centre gripping and the transportation of ascending transfer jar in circumference, the automation mechanized operation can all be realized to ascending or decurrent transfer action, realizes the centre gripping and the transfer action of omnidirectional transfer jar.
Drawings
Fig. 1 is a perspective view 1 of an embodiment of the present invention;
fig. 2 is a perspective view 2 of an embodiment of the present invention;
fig. 3 is a perspective view of an embodiment of the present invention, fig. 3;
fig. 4 is an exploded perspective view of the embodiment of the present invention, 1;
fig. 5 is an exploded perspective view of an embodiment of the present invention, fig. 2;
fig. 6 is an exploded perspective view of the embodiment of the present invention, fig. 3;
fig. 7 is an exploded perspective view of an embodiment of the present invention 4;
fig. 8 is a perspective view of the screw driving device in the embodiment of the present invention;
fig. 9 is a schematic view of a usage status of the embodiment of the present invention.
Detailed Description
Referring to fig. 1-9, the transfer pot clamping mechanism of the present invention comprises:
elevating system 1 includes:
the mounting plate 11 is used for being mounted on the low-temperature storage equipment, a rectangular through hole 111 and a guide hole 112 are formed in one side of the mounting plate, and a supporting plate 113 is vertically arranged on the top surface of the mounting plate 11 on the side of the through hole 111;
the slide rail 12 is provided with a support plate 113 along the circumferential direction of the support plate 113, and penetrates through the through hole 111 of the mounting plate 11;
the push plate 13 is arranged on the sliding block 121 on the sliding rail 12;
the push rod 14 penetrates through the guide hole 112 of the mounting plate 11, the upper end of the push rod is connected with the upper end of the push plate 13, and the push rod 14 is a pipe body with internal threads;
a fixing bracket 15 vertically disposed at the guide hole 112 of the bottom surface of the mounting plate 11;
the screw rod 16 is arranged in the fixed bracket 15, and the upper part of the screw rod penetrates through the push rod 14;
the screw driving device 17 includes:
a servo motor 171 disposed in parallel on one side of the lower portion of the fixed bracket 15;
a first belt pulley 172 and a second belt pulley 173 respectively arranged at the output end of the servo motor 171 and the lower end of the screw rod 16, wherein the first belt pulley 172 and the second belt pulley 173 are connected by a belt 174;
a rotation mechanism 2 comprising:
a base 21 which is a tube body with an opening at the lower end, and the upper part of the base 21 is connected with the upper end surface of the push plate 13 through a connecting plate 211; the center of the top surface of the base 21 is provided with a mounting hole 212;
the rotary servo motor 22 or the rotary electromagnet is fixed below the base 21 through a bracket, the output end of the rotary servo motor is connected with a rotating shaft 23, and the upper end of the rotating shaft 23 extends out of the top surface of the base 21;
a rotating arm 24 having one end connected to the upper end of the rotating shaft 23; the middle part of the rotating arm 24 is provided with a mounting through hole 241;
the two first induction brackets 25 and 25 'are respectively arranged at two sides of one end of the rotating arm 24 connected with the rotating shaft 23, and the two first induction brackets 25 and 25' form an included angle of 120 degrees;
two position sensors 26, 26 'arranged on the top surface of the connecting plate 22 at one side of the base 21 and respectively corresponding to the two induction brackets 25, 25';
the clamping mechanism 3 includes:
the two guide rails 31 and 31' are respectively arranged on two sides of the rotating arm 24 along the axial direction of the rotating arm 24; two sides of the two guide rails 31, 31' are respectively provided with a slide block 311, 312 (taking the guide rail 31 as an example, the same applies below);
the two clamping components 32 and 32 'are respectively arranged on the sliding blocks 311 and 312 at the two sides of the two guide rails 31 and 31'; the clamping assembly 32 (taking the clamping assembly 32 as an example, the same applies below) includes:
a clamping jaw fixing plate 321 which is in an inverted U shape, and the inner walls of two side edges of the clamping jaw fixing plate are connected with the sliding blocks 311 on the guide rails 31 on two sides of the rotating arm 24;
the clamping jaw 322 is L-shaped, and comprises a connecting part 3221, a holding part 3222 formed by extending from the connecting part 3221 to one side and bending downwards, and a clamping hook part 3223 formed by bending from the lower end of the holding part 3222 to the inner side; the connecting portion 3221 is connected to the bottom surface of the jaw fixing plate 321;
the clamping rotating shaft 33 penetrates through the mounting through hole 241 in the middle of the rotating arm 24, the upper end of the outer wall of the clamping rotating shaft is circumferentially provided with a step 331 in a protruding mode, and the clamping rotating shaft is limited in the mounting through hole 241 by a fixing plate 332;
a rotating plate 34, which is provided with a central hole 341 through which the clamping rotating shaft 33 passes and is connected with the clamping rotating shaft 33 at the center; two ends of the rotating plate 34 are respectively pivotally connected with a connecting rod 35, 35 ', and the other ends of the connecting rods 35, 35 ' are pivotally connected with the center of the bottom surface of the connecting portion 3221 of the clamping jaw 322 in the two clamping assemblies 32, 32 ';
a clamping servo motor 36 vertically arranged below the rotating plate 34 through a U-shaped mounting bracket 37, the output end of the clamping servo motor is connected with the lower end of a clamping rotating shaft 33 penetrating through a central hole 341 of the rotating plate 34, the rotating plate 34 is driven to rotate through the clamping rotating shaft 33, clamping jaws 322 in the two clamping assemblies 32 and 32 'are pulled to move towards or away from each other through connecting rods 35 and 35',
two limiting blocks 38, 38 'symmetrically arranged at two sides of the top surface of the rotating arm 24 and located at the outer sides of the two clamping components 32, 32';
two second sensing brackets 39, 39 ' are respectively arranged at the center of the top surface of the clamping jaw fixing plate 321 of the two clamping components 32, 32 ', and correspondingly, sensors 391, 391 ' are arranged at two sides of the installation through hole 241 of the top surface of the rotating arm 24;
and a controller (not shown) electrically connected to the rotation servo motor 22, the position sensors 26 and 26 ', the clamping servo motor 36, and the sensors 391 and 391'.
The working principle is as follows:
when a transfer tank (in which biological samples are stored and which has a deep low-temperature environment so as to better prevent the biological samples in transfer from being damaged due to temperature rise) is transferred from a high area to a low area, a screw rod driving device belt of a lifting mechanism is started to drive a screw rod to rotate, so that a push rod moves upwards along the screw rod, the push rod pushes a push plate to move upwards, and a rotary servo motor stops after the push rod rises to a certain height;
starting the rotary servo motor, rotating the rotary arm clockwise, and stopping the rotary servo motor when the induction bracket touches the sensor; when the sensing support on the clamping jaw fixing plate touches the sensor, the rotating electromagnet stops, and at the moment, the lower end of the clamping jaw clamps the transfer pot; at the moment, the rotary servo motor is started again, the rotating arm rotates anticlockwise, and when the induction bracket touches the sensor, the rotary servo motor stops; servo motor starts, the fixed plate carries drive rotary mechanism and rotatory clamping device along slide rail downstream, when the sensor is touched to the response piece of fixed plate one side, servo motor stops, realize the transfer jar and shift to the assigned position, at this moment, the rotary electromagnet restarts again, the rotor plate revolutes the rotation of axes, thereby the digging arm at rotor plate both ends removes to both sides, the sliding block of the clamping jaw fixed plate at both ends on the swinging boom removes to both sides along the guide rail, when the clamping jaw fixed plate touches the stopper, the rotary electromagnet stops, realize loosening of centering jar this moment.
Claims (5)
1. A transfer pot fixture, comprising:
elevating system includes:
the mounting plate is used for being mounted on the low-temperature storage equipment, a rectangular through hole and a guide hole are formed in one side of the mounting plate, and a supporting plate is vertically arranged on the top surface of the mounting plate on the side of the through hole;
the sliding rail is provided with a supporting plate side surface along the circumferential direction of the supporting plate and penetrates through the through hole of the mounting plate;
the push plate is arranged on the sliding block on the sliding rail;
the push rod penetrates through the guide hole of the mounting plate, the upper end of the push rod is connected with the upper end of the push plate, and the push rod is a pipe body with internal threads;
the fixing bracket is vertically arranged at the guide hole on the bottom surface of the mounting plate;
the screw rod is arranged in the fixed bracket, and the upper part of the screw rod penetrates through the push rod;
the screw rod driving device is connected with the lower end of the screw rod;
a rotation mechanism comprising:
the base is a pipe body with an opening at the lower end, and the upper part of the base is connected to the upper end surface of the push plate through a connecting plate; the center of the top surface of the base is provided with a mounting hole;
the rotary servo motor or the rotary electromagnet is fixed below the base through a bracket, the output end of the rotary servo motor or the rotary electromagnet is connected with a rotating shaft, and the upper end of the rotating shaft extends out of the top surface of the base;
one end of the rotating arm is connected to the upper end of the rotating shaft; the middle part of the rotating arm is provided with an installation through hole;
the two first induction brackets are respectively arranged on two sides of one end of the rotating arm connected with the rotating shaft, and an included angle is formed between the two first induction brackets;
the two position sensors are arranged on the top surface of the connecting plate on one side of the base and respectively correspond to the two first induction brackets;
fixture includes:
the two guide rails are respectively arranged on two sides of the rotating arm along the axial direction of the rotating arm; two sides of the two guide rails are respectively provided with a slide block;
the two clamping assemblies are respectively arranged on the sliding blocks at the two sides of the two guide rails; the clamping assembly comprises:
the clamping jaw fixing plate is in an inverted U shape, and the inner walls of two side edges of the clamping jaw fixing plate are connected with the sliding blocks on the guide rails on two sides of the rotating arm;
the clamping jaw is L-shaped, and the upper end of the clamping jaw is connected to the clamping jaw fixing plate;
the clamping rotating shaft penetrates through the mounting through hole in the middle of the rotating arm, the upper end of the outer wall of the clamping rotating shaft is circumferentially provided with a step in a protruding mode, and the clamping rotating shaft is limited in the mounting through hole through a fixing plate;
the center of the rotating plate is provided with a central hole for the clamping rotating shaft to penetrate through and is connected with the clamping rotating shaft; two ends of the rotating plate are respectively connected with a connecting rod in a pivot mode, and the other end of the connecting rod is connected with the clamping jaws in the two clamping assemblies in a pivot mode;
the clamping servo motor is vertically arranged below the rotating plate through a U-shaped mounting bracket, the output end of the clamping servo motor is connected with the lower end of a clamping rotating shaft penetrating through a central hole of the rotating plate, the rotating plate is driven to rotate through the clamping rotating shaft, and clamping jaws in the two clamping assemblies are pulled to move towards or away from each other through a connecting rod;
and the rotary servo motor or the rotary electromagnet, the position sensor and the clamping servo motor are electrically connected with the controller.
2. The transfer pot clamping mechanism of claim 1 further comprising:
the two limiting blocks are symmetrically arranged on two sides of the top surface of the rotating arm and positioned on the outer sides of the two clamping components;
and the two second induction brackets are respectively arranged at the centers of the top surfaces of the clamping jaw fixing plates of the two clamping components, correspond to each other, and sensors are arranged on two sides of the mounting through hole on the top surface of the rotating arm and electrically connected with the controller.
3. The transfer pot clamping mechanism of claim 1 wherein said lead screw drive means comprises:
the servo motor is arranged on one side of the lower part of the fixed bracket in parallel;
the first belt pulley and the second belt pulley are respectively arranged at the output end of the servo motor and the lower end of the screw rod and are connected through a belt.
4. The transfer pot clamping mechanism of claim 1 wherein said clamping jaw is L-shaped and includes a connecting portion, a holding portion extending from said connecting portion and bent downward, and a hook portion bent inward from a lower end of said holding portion; the connecting part is connected to the bottom surface of the clamping jaw fixing plate, and one end of the connecting rod is pivotally connected to the center of the bottom surface of the connecting part.
5. The transfer pot clamping mechanism of claim 1 wherein said two first sensing brackets form an included angle of 100 ° to 150 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920880279.5U CN210064452U (en) | 2019-06-12 | 2019-06-12 | Transfer tank clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920880279.5U CN210064452U (en) | 2019-06-12 | 2019-06-12 | Transfer tank clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210064452U true CN210064452U (en) | 2020-02-14 |
Family
ID=69457246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920880279.5U Active CN210064452U (en) | 2019-06-12 | 2019-06-12 | Transfer tank clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210064452U (en) |
-
2019
- 2019-06-12 CN CN201920880279.5U patent/CN210064452U/en active Active
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