CN116140978A - Lock device and lock equipment - Google Patents
Lock device and lock equipment Download PDFInfo
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- CN116140978A CN116140978A CN202211641509.5A CN202211641509A CN116140978A CN 116140978 A CN116140978 A CN 116140978A CN 202211641509 A CN202211641509 A CN 202211641509A CN 116140978 A CN116140978 A CN 116140978A
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- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 238000009434 installation Methods 0.000 claims abstract description 21
- 230000004308 accommodation Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 68
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003908 quality control method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/16—Programme controls
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Automatic Assembly (AREA)
Abstract
The invention provides a locking device and a locking device, wherein the locking device comprises a locking mechanism, and the locking mechanism comprises: a first mounting member; a sleeve having an accommodation space for accommodating a member to be locked; the clamping jaw is arranged on the first installation component and used for clamping a piece to be locked and positioned in the sleeve; the first driving piece is arranged on the first installation component and is connected with the sleeve to drive the sleeve to rotate so as to lock the piece to be locked.
Description
Technical Field
The invention relates to the technical field of locking devices, in particular to a locking device and locking equipment.
Background
The stop valve is an important part of the split type external machine, can play a role in connecting the outdoor machine with the indoor machine, closing or opening a refrigerant loop, and can reach the refrigerating and heating requirements of the air conditioner through the flow speed and the direction of air. In the current air conditioner production process, the valve core nuts and the connecting pipe nuts on the stop valves are usually locked manually, the stop valves of each external machine are respectively corresponding to two groups of nuts, the production beats of the corresponding single class 2600 external machines are corresponding, the action of locking the stop valve nuts is repeated ten thousand times, and the work load is large and the operation is complex. In addition, the field environment is complex, the manual locking is not only low in efficiency, but also has quality control dead zones caused by manual operation factors, such as missing nut, out-of-place locking and other quality problems.
Disclosure of Invention
The invention mainly aims to provide a locking device and a locking device, which are used for solving the problem that a valve core nut and a connecting pipe nut on a stop valve in the prior art are low in manual locking efficiency.
In order to achieve the above object, according to one aspect of the present invention, there is provided a lock apparatus including a lock mechanism including: a first mounting member; a sleeve having an accommodation space for accommodating a member to be locked; the clamping jaw is arranged on the first installation component and used for clamping a piece to be locked and positioned in the sleeve; the first driving piece is arranged on the first installation component and connected with the sleeve to drive the sleeve to rotate so as to lock the piece to be locked.
Further, the lock mechanism further includes: the second driving piece is in driving connection with the first mounting part so as to drive the first mounting part and the sleeve to do reciprocating linear motion along a first preset direction.
Further, the lock mechanism further includes: the second driving piece is arranged on the fixing part; the first end of the elastic piece is connected with the first installation component, and the second end of the elastic piece is used for being abutted with the fixing part.
Further, the locking device further comprises a second mounting component, wherein the second mounting component is used for being connected with the robot; the lock mechanism further includes: the sliding rail is arranged on the second installation component and extends along the first preset direction; the first installation component is provided with a sliding block which is in sliding connection with the sliding rail.
Further, the lock mechanism further includes: the first driving piece is connected with the sleeve through the connecting rod, the first end of the connecting rod is connected with the first driving piece, and the second end of the connecting rod is connected with the sleeve; a support plate connected to the first mounting member; the bush is arranged on the supporting plate, and the connecting rod is arranged in the bush in a penetrating way.
Further, the second installation component comprises a first connecting plate, a second connecting plate, a connecting flange and reinforcing ribs, wherein the connecting flange is connected with the first connecting plate and is used for being connected with the robot; the second connecting plate is connected with the first connecting plate, and the sliding rail is arranged on the second connecting plate so as to connect the locking mechanism with the second connecting plate; the reinforcing ribs are respectively connected with the first connecting plate and the second connecting plate.
According to another aspect of the present invention, there is provided a locking apparatus including the locking device described above.
Further, the lock device further includes: the vibration disc is used for conveying the to-be-locked piece; the first end of the material channel is communicated with the vibration disc; the material distributing part is provided with a containing groove and a material receiving opening communicated with the containing groove, the material distributing part is provided with a first position for enabling the material receiving opening to be communicated with the second end of the material channel to receive the piece to be locked and a second position for enabling the locking device to take the piece to be locked, and the material distributing part is movably arranged to be switched between the first position and the second position.
Further, the material distributing part is provided with an avoidance space, and the avoidance space is communicated with the accommodating groove, so that the clamping jaw of the locking device clamps a piece to be locked in the accommodating groove through the avoidance space.
Further, the locking equipment further comprises a support frame and a third driving piece, wherein the third driving piece is arranged on the support frame and is connected with the material distributing part so as to drive the material distributing part to move; the first sensing piece is arranged on the supporting frame and is used for detecting whether a piece to be locked exists in the accommodating groove of the material distributing part at the first position, and when the first sensing piece detects the piece to be locked, the third driving piece pushes the material distributing part to the second position; and/or the second sensing piece is arranged on the supporting frame and used for detecting whether a piece to be locked exists in the accommodating groove of the material distributing part at the second position, and when the second sensing piece detects the piece to be locked, the locking device is moved to the material distributing part to take materials.
By applying the technical scheme of the invention, the locking device comprises a locking mechanism, wherein the locking mechanism comprises a first installation part, a sleeve, a clamping jaw and a first driving part, when a piece to be locked needs to be locked, the sleeve is sleeved on the piece to be locked, so that part of the piece to be locked is positioned in an accommodating space of the sleeve to realize the positioning of the piece to be locked; then clamping jaws clamp a piece to be locked in the sleeve, the clamping jaws ensure that the piece to be locked is fixed in the sleeve, the piece to be locked is prevented from falling off from the sleeve, and finally the first driving piece drives the sleeve to rotate so as to lock the piece to be locked on a product.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
FIG. 1 shows a schematic view of a locking mechanism of an embodiment of a locking device according to the invention;
fig. 2 shows a schematic view of an embodiment of a locking device according to the invention;
fig. 3 shows a schematic view of an embodiment of a locking device according to the invention;
fig. 4 shows a schematic view of a vibrating disc, a chute and a parting section of a lock device according to the invention;
fig. 5 shows a schematic view of the material channel and the material dividing section of the locking device according to the invention.
Wherein the above figures include the following reference numerals:
1. a locking mechanism; 2. a robot; 3. a vibration plate; 4. a material channel; 5. a material distributing part; 6. a support frame; 7. a third driving member; 8. a first sensing member; 9. a second sensing member; 10. a first mounting member; 11. a sleeve; 12. a clamping jaw; 13. a first driving member; 14. a second driving member; 15. a fixing part; 16. an elastic member; 17. a second mounting member; 171. a first connection plate; 172. a second connecting plate; 173. a connecting flange; 174. reinforcing ribs; 18. a slide rail; 19. a connecting rod; 20. a support plate; 21. a bushing; 30. a piece to be locked; 51. a receiving groove; 52. an avoidance space; 100. a conveying line; 101. a slide block; 111. and (5) a product.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
The invention provides a locking device, please refer to fig. 1 to 5, comprising a locking mechanism 1, wherein the locking mechanism 1 comprises: a first mounting member 10; a sleeve 11 having an accommodation space for accommodating the member to be locked 30; a clamping jaw 12, which is arranged on the first mounting part 10, wherein the clamping jaw 12 is used for clamping a piece 30 to be locked and positioned in the sleeve 11; the first driving piece 13 is disposed on the first mounting component 10, and the first driving piece 13 is connected with the sleeve 11 to drive the sleeve 11 to rotate, so as to lock the to-be-locked piece 30.
The locking device comprises a locking mechanism 1, wherein the locking mechanism 1 comprises a first installation part 10, a sleeve 11, a clamping jaw 12 and a first driving piece 13, when a piece 30 to be locked needs to be locked, the sleeve 11 is sleeved on the piece 30 to be locked, so that part of the piece 30 to be locked is positioned in an accommodating space of the sleeve 11 to realize positioning of the piece 30 to be locked; then clamping jaw 12 clamps the piece 30 to be locked in sleeve 11, clamping jaw 12 ensures that piece 30 to be locked is fixed in sleeve 11, prevents piece 30 to be locked from falling off sleeve 11, and finally first driving piece 13 drives sleeve 11 to rotate so as to lock piece 30 to be locked on the product.
When the clamping jaw 12 clamps the piece 30 to be locked, the second clamping portions of the two clamping portions clamp the piece 30 to be locked, the first clamping portions of the two clamping portions can avoid the sleeve 11, the clamping jaw 12 is suitable for clamping the piece 30 to be locked in the sleeve 11, the piece 30 to be locked is guaranteed to be fixed in the sleeve 11, and the piece 30 to be locked is prevented from falling off from the sleeve 11.
Alternatively, the member to be locked 30 is a nut, specifically, may be an air conditioner stop valve spool nut or a take over nut. The sleeve 11 is a nut sleeve.
Specifically, the first driving member 13 includes a servo motor and a speed reducer, and the servo motor is connected to the sleeve 11 through the speed reducer.
In the present embodiment, the lock mechanism 1 further includes: the second driving piece 14 is in driving connection with the first mounting part 10 so as to drive the first mounting part 10 and the sleeve 11 to do reciprocating linear motion along a first preset direction.
Specifically, the first preset direction is the vertical direction as shown in fig. 1, when the piece 30 to be locked is required to be locked on a product, the second driving member 14 drives the first mounting member 10 and the sleeve 11 to move downwards along the first preset direction, so that the sleeve 11 gradually presses down the piece 30 to be locked to lock the piece 30 to be locked on the product, and after the locking mechanism 1 finishes locking the piece 30 to be locked, the second driving member 14 drives the first mounting member 10 and the sleeve 11 to move upwards along the first preset direction, so that the second driving member 14 is separated from the locked piece to be locked; when the locking mechanism 1 takes out the member to be locked 30, the second driving member 14 drives the first mounting member 10 and the sleeve 11 to move downward along the first preset direction, so that the member to be locked 30 enters the sleeve 11.
Alternatively, the second driver 14 is a cylinder.
In the present embodiment, the lock mechanism 1 further includes: a fixing portion 15, the second driving member 14 being provided to the fixing portion 15; the elastic member 16, the first end of the elastic member 16 is connected to the first mounting member 10, and the second end of the elastic member 16 is configured to abut against the fixing portion 15.
Specifically, the fixing portion 15 is configured to support the second driving element 14, and the elastic element 16 plays a role in buffering between the first mounting element 10 and the fixing portion 15, and the extension rod of the second driving element 14 extends to drive the first mounting element 10 to move downward along the first preset direction; the telescopic rod of the second driving piece 14 retracts to drive the first installation component 10 to move upwards along the first preset direction, and the elastic piece 16 is propped against the fixing portion 15 to prevent the first installation component 10 from colliding with the fixing portion 15.
Optionally, the elastic member 16 comprises a spring that is sleeved on the telescopic rod of the second driving member 14.
In this embodiment, the locking device further comprises a second mounting member 17, the second mounting member 17 being adapted to be connected to the robot 2; the lock mechanism 1 further includes: the sliding rail 18 is arranged on the second installation part 17, and the sliding rail 18 extends along the first preset direction; the first mounting member 10 is provided with a slider 101, and the slider 101 is slidably connected to the slide rail 18.
Specifically, the second mounting member 17 connects the locking device to the robot 2 so that the robot 2 moves the locking device. The slide rail 18 on the second mounting part 17 is slidably connected with the slide block 101 on the first mounting part 10 such that the locking mechanism 1 is connected to the second mounting part 17, preventing the locking mechanism 1 from falling off the locking device, and the slide rail and the slide block define a moving path of the locking mechanism.
In the present embodiment, the lock mechanism 1 further includes: the first driving piece 13 is connected with the sleeve 11 through the connecting rod 19, the first end of the connecting rod 19 is connected with the first driving piece 13, and the second end of the connecting rod 19 is connected with the sleeve 11; a support plate 20 coupled to the first mounting part 10; the bush 21 is provided on the support plate 20, and the connecting rod 19 is inserted into the bush 21.
Specifically, the first driving member 13 drives the connecting rod 19 to rotate, and the connecting rod 19 drives the sleeve 11 to rotate so as to lock the member to be locked 30; the support plate 20 is used for supporting the bushing 21, and the bushing 21 is used for protecting the connecting rod 19 and preventing the connecting rod 19 from wearing during rotation.
Alternatively, the liner 21 is an oil-free liner.
In the present embodiment, the second mounting part 17 includes a first connection plate 171, a second connection plate 172, a connection flange 173, and reinforcing ribs 174, the connection flange 173 being connected to the first connection plate 171, the connection flange 173 being for connection to the robot 2; the second connecting plate 172 is connected with the first connecting plate 171, and the slide rail 18 is arranged on the second connecting plate 172 so as to connect the locking mechanism 1 with the second connecting plate 172; the reinforcing ribs 174 are connected to the first and second connection plates 171 and 172, respectively.
Specifically, the first connecting plate 171 connects the locking device to the robot 2 through the connecting flange 173, and the slide rail 18 on the second connecting plate 172 is slidably connected with the slider 101 on the first mounting member 10, so that the locking mechanism 1 is connected to the second connecting plate 172, and the reinforcing ribs 174 further enhance the connection reliability of the first connecting plate 171 and the second connecting plate 172, preventing the second connecting plate 172 and the locking mechanism 1 from falling off the locking device.
Specifically, the lock device includes at least two lock mechanisms 1, and at least two lock mechanisms 1 are provided on the second mounting member 17 at intervals. Such an arrangement improves the efficiency of the locking.
Specifically, the second end of the connecting rod 19 is connected to the sleeve 11 through a quick-change coupling, and the operation of quickly changing the sleeve 11 can be performed for nuts of different types of various models.
Specifically, the locking mechanism includes a visual camera by which the product position is determined to lock the piece to be locked to the product. In the locking process, for precision errors caused by inaccurate positioning or manual work of an external machine, the position of the valve core can be accurately captured by adopting visual positioning on a locking device, and the locking action of the valve core nut is completed.
The invention also provides a locking device comprising the locking device in the embodiment.
The locking device of the invention comprises the locking device in the embodiment, the locking device comprises a locking mechanism 1, the locking mechanism 1 comprises a first installation part 10, a sleeve 11, a clamping jaw 12 and a first driving piece 13, when a piece 30 to be locked needs to be locked, the sleeve 11 is sleeved on the piece 30 to be locked, so that part of the piece 30 to be locked is positioned in an accommodating space of the sleeve 11 to realize the positioning of the piece 30 to be locked; then clamping jaw 12 clamps the piece 30 to be locked in sleeve 11, clamping jaw 12 ensures that piece 30 to be locked is fixed in sleeve 11, prevents piece 30 to be locked from falling off sleeve 11, and finally first driving piece 13 drives sleeve 11 to rotate so as to lock piece 30 to be locked on the product.
In this embodiment, the lock device further includes: a vibration plate 3 for conveying the member to be locked 30; the first end of the material channel 4 is communicated with the vibration disc 3; the material distributing part 5 is provided with a containing groove 51 and a material receiving opening communicated with the containing groove 51, the material distributing part 5 is provided with a first position for enabling the material receiving opening to be communicated with the second end of the material channel 4 to receive the piece 30 to be locked and a second position for enabling the locking device to take out the piece 30 to be locked, and the material distributing part 5 is movably arranged to switch between the first position and the second position.
Specifically, when the material distributing part 5 is at the first position, the vibrating disc 3 conveys the piece 30 to be locked to the material receiving opening of the material distributing part 5 through the material channel 4, and the piece 30 to be locked enters the accommodating groove 51 of the material distributing part 5 from the material receiving opening; then the material distributing part 5 is switched to the second position, and the to-be-locked piece 30 synchronously moves, so that the locking device can take away the to-be-locked piece 30.
In this embodiment, the material separating portion 5 has an avoidance space 52, where the avoidance space 52 is communicated with the accommodating groove 51, so that the clamping jaw 12 of the locking device clamps the piece 30 to be locked in the accommodating groove 51 through the avoidance space 52, and the arrangement of the avoidance space 52 makes the clamping jaw 12 of the locking device clamp the piece 30 to be locked more easily, so that the second clamping portion of the clamping jaw 12 can contact with the piece 30 to be locked.
In this embodiment, the locking device further includes a support frame 6 and a third driving member 7, where the third driving member 7 is disposed on the support frame 6, and the third driving member 7 is connected to the material distributing portion 5 to drive the material distributing portion 5 to move; the first sensing piece 8 is arranged on the supporting frame 6, the first sensing piece 8 is used for detecting whether the to-be-locked piece 30 exists in the accommodating groove 51 of the material distributing part 5 at the first position, and when the first sensing piece 8 detects the to-be-locked piece 30, the third driving piece 7 is made to push the material distributing part 5 to the second position; and/or, the second sensing piece 9 is arranged on the supporting frame 6, the second sensing piece 9 is used for detecting whether the piece 30 to be locked exists in the accommodating groove 51 of the material distributing part 5 at the second position, and when the second sensing piece 9 detects the piece 30 to be locked, the locking device is moved to the material distributing part 5 to take materials.
Specifically, when the material distributing portion 5 is at the first position, the to-be-locked piece 30 enters the material distributing portion 5, and when the first sensing piece 8 detects the to-be-locked piece 30 in the accommodating groove 51, the third driving piece is controlled to drive the material distributing portion 5 to move, so that the material distributing portion 5 is switched to the second position, at this time, the second sensing piece 9 detects the to-be-locked piece 30 in the accommodating groove 51, a signal is sent to feed back to the PLC, and the robot 2 drives the locking device to go above the to-be-locked piece 30, so that the locking device is completed to clamp the to-be-locked piece 30.
Alternatively, the third driving member 7 is a cylinder.
Specifically, the locking device further includes a conveying line 100, where the conveying line 100 is used for conveying a product 111, so that the robot drives the locking device to lock the piece to be locked onto the product 111 on the conveying line 100. The locked product 111 is transported by the transport line 100 to the next step.
In particular, as shown in fig. 3, the locking device is mounted on the robot 2 through a connecting flange 173, wherein the locking device includes two sets of locking mechanisms 1. In the lock pair mechanism 1, a first driving piece comprises a servo motor and a speed reducer, the first driving piece is installed on a first installation component 10 through a servo installation plate, the first installation component 10 is connected on a second connection plate 172 through a sliding rail 18, an output shaft of the speed reducer is connected with a connecting rod 19 through a coupler, a sleeve 11 is connected with the sleeve through a wave bead in a quick-change connector, the quick-change connector is connected with a second end of the connecting rod 19 through a thimble and a pin, and two clamping parts of a clamping jaw 12 are installed on two sides of a finger cylinder.
During implementation, the valve core nut is poured into the vibration disc 3 through the automatic feeding mechanism, the vibration disc 3 is conveyed to the material port through the material channel 4, the accommodating groove 51 and the avoiding space 52 of the nut are designed in the material distribution part 5, after the nut enters the material distribution part 5 and is detected through the first sensing piece 8 on the supporting frame 6, the telescopic rod of the third driving piece 7 is pushed out, the material distribution part 5 moves on the linear sliding rail, after the telescopic rod of the third driving piece 7 is completely extended, the valve core nut on the material distribution part 5 comes to the limiting plate, at the moment, the second sensing piece 9 detects the valve core nut, signals are fed back to the PLC, the robot 2 drives the locking device to come to the position above the valve core nut, the telescopic rod of the second driving piece 14 in the locking mechanism is extended, the sliding block 101 connected to the first installation part 10 is driven to slide downwards on the sliding rail 18, after the valve core nut is completely extended in the sleeve 11, the finger cylinder drives the clamping jaw 12 to complete clamping action at the position of the space 52 of the material distribution part 5, the telescopic rod of the second driving piece 14 is retracted, the second sensing piece 9 sends signals to the PLC, and the second driving piece 5 enters the second clamping device to complete the valve core nut clamping operation of the second clamping device 1. After the two clamping actions are completed, the robot 2 carries the locking device to the positioned air conditioner stop valve to complete the locking action, torque in the locking process is fed back to the servo driver through the servo motor to carry out torque detection, and the second group of valve core nut locking is carried out after the torque is ensured to be satisfied. The locking operation of the valve core nut of the external machine stop valve can be completed by repeating the operation.
From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:
in the production link of an air conditioner external unit, in order to realize that an automatic station replaces manual work and realize workshop intelligent production line, the invention provides a locking device of a valve core nut of an air conditioner stop valve, which adopts a robot 2, a vibrating disk 3, a locking device, a material distributing part 5 and the like, and utilizes the locking device to replace manual locking in the traditional mode, so that the automatic locking operation of the valve core nut is realized, the automatic locking device can be in line with the production concept of an automatic workshop, the manpower is reduced, and the efficiency is improved; the working position action beat can be accelerated, an automatic working position is used for replacing manpower, and unnecessary manual operation risks are reduced; the quality control dead zone caused by manual operation factors, such as missing nut, out-of-place locking and other quality problems, can be reduced; the operation consistency can be ensured, the qualified rate of nut locking is improved, and the problem that the production efficiency of manually beating nuts by a stop valve in the existing air conditioner production link is lower is solved.
The locking device comprises a locking mechanism 1, wherein the locking mechanism 1 comprises a first installation part 10, a sleeve 11, a clamping jaw 12 and a first driving piece 13, when a piece 30 to be locked needs to be locked, the sleeve 11 is sleeved on the piece 30 to be locked, so that part of the piece 30 to be locked is positioned in an accommodating space of the sleeve 11 to realize positioning of the piece 30 to be locked; then clamping jaw 12 clamps the piece 30 to be locked in sleeve 11, clamping jaw 12 ensures that piece 30 to be locked is fixed in sleeve 11, prevents piece 30 to be locked from falling off sleeve 11, and finally first driving piece 13 drives sleeve 11 to rotate so as to lock piece 30 to be locked on the product.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A locking device comprising a locking mechanism (1), said locking mechanism (1) comprising:
a first mounting member (10);
a sleeve (11) having an accommodation space for accommodating a member to be locked (30);
-a clamping jaw (12) arranged on the first mounting part (10), the clamping jaw (12) being adapted to clamp the piece (30) to be locked located in the sleeve (11);
the first driving piece (13) is arranged on the first installation component (10), and the first driving piece (13) is connected with the sleeve (11) so as to drive the sleeve (11) to rotate, so that the piece (30) to be locked is locked.
2. The lock device according to claim 1, wherein the lock mechanism (1) further comprises:
the second driving piece (14) is in driving connection with the first mounting part (10) so as to drive the first mounting part (10) and the sleeve (11) to do reciprocating linear motion along a first preset direction.
3. The lock device according to claim 2, wherein the lock mechanism (1) further comprises:
a fixed part (15), wherein the second driving member (14) is arranged on the fixed part (15);
and an elastic member (16), wherein a first end of the elastic member (16) is connected with the first mounting component (10), and a second end of the elastic member (16) is used for abutting against the fixing part (15).
4. A locking device according to claim 2, characterized in that the locking device further comprises a second mounting part (17), the second mounting part (17) being intended to be connected with a robot (2); the lock mechanism (1) further comprises:
a slide rail (18) provided to the second mounting member (17), the slide rail (18) extending in the first preset direction; the first installation component (10) is provided with a sliding block (101), and the sliding block (101) is in sliding connection with the sliding rail (18).
5. The lock device according to claim 1, wherein the lock mechanism (1) further comprises:
the first driving piece (13) is connected with the sleeve (11) through the connecting rod (19), the first end of the connecting rod (19) is connected with the first driving piece (13), and the second end of the connecting rod (19) is connected with the sleeve (11);
a support plate (20) connected to the first mounting member (10);
and the bushing (21) is arranged on the supporting plate (20), and the connecting rod (19) is arranged in the bushing (21) in a penetrating way.
6. The lock device according to claim 4, wherein the second mounting part (17) comprises a first connection plate (171), a second connection plate (172), a connection flange (173) and reinforcing ribs (174), the connection flange (173) being connected to the first connection plate (171), the connection flange (173) being adapted to be connected to the robot (2);
the second connecting plate (172) is connected with the first connecting plate (171), and the sliding rail (18) is arranged on the second connecting plate (172) so as to connect the locking mechanism (1) with the second connecting plate (172);
the reinforcing ribs (174) are connected to the first connecting plate (171) and the second connecting plate (172), respectively.
7. A lock apparatus comprising a lock device as claimed in any one of claims 1 to 6.
8. The lock apparatus according to claim 7, wherein the lock device further comprises:
a vibrating disc (3) for conveying the piece (30) to be locked;
the first end of the material channel (4) is communicated with the vibration disc (3);
the material distributing part (5) is provided with a containing groove (51) and a material receiving opening communicated with the containing groove (51), the material distributing part (5) is provided with a first position enabling the material receiving opening to be communicated with the second end of the material channel (4) so as to receive the to-be-locked piece (30) and a second position enabling the locking device to take out the to-be-locked piece (30), and the material distributing part (5) is movably arranged so as to switch between the first position and the second position.
9. The locking device according to claim 8, wherein the material separating portion (5) has an avoidance space (52), and the avoidance space (52) is communicated with the accommodating groove (51), so that the clamping jaw (12) of the locking device clamps the piece (30) to be locked in the accommodating groove (51) through the avoidance space (52).
10. The locking device according to claim 8, further comprising a support frame (6) and a third driving member (7), wherein the third driving member (7) is arranged on the support frame (6), and the third driving member (7) is connected with the material distributing portion (5) so as to drive the material distributing portion (5) to move;
the first sensing piece (8) is arranged on the supporting frame (6), the first sensing piece (8) is used for detecting whether the to-be-locked piece (30) exists in the accommodating groove (51) of the material distributing part (5) at the first position, and when the first sensing piece (8) detects the to-be-locked piece (30), the third driving piece (7) pushes the material distributing part (5) to the second position; and/or the number of the groups of groups,
the second sensing piece (9) is arranged on the supporting frame (6), the second sensing piece (9) is used for detecting whether the holding groove (51) of the material distributing part (5) at the second position is internally provided with the piece (30) to be locked, and when the second sensing piece (9) detects the piece (30) to be locked, the locking device is enabled to move to the material distributing part (5) to take materials.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211641509.5A CN116140978A (en) | 2022-12-20 | 2022-12-20 | Lock device and lock equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211641509.5A CN116140978A (en) | 2022-12-20 | 2022-12-20 | Lock device and lock equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN116140978A true CN116140978A (en) | 2023-05-23 |
Family
ID=86359195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202211641509.5A Pending CN116140978A (en) | 2022-12-20 | 2022-12-20 | Lock device and lock equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN116140978A (en) |
-
2022
- 2022-12-20 CN CN202211641509.5A patent/CN116140978A/en active Pending
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