CN219837758U - Valve rod connecting sheet assembly devices - Google Patents
Valve rod connecting sheet assembly devices Download PDFInfo
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- CN219837758U CN219837758U CN202321669415.9U CN202321669415U CN219837758U CN 219837758 U CN219837758 U CN 219837758U CN 202321669415 U CN202321669415 U CN 202321669415U CN 219837758 U CN219837758 U CN 219837758U
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- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000001514 detection method Methods 0.000 claims description 55
- 238000009434 installation Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 description 17
- 230000008569 process Effects 0.000 description 14
- 230000009471 action Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
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- 230000005622 photoelectricity Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of valve body assembly, in particular to a valve rod connecting piece assembly mechanism which comprises a bracket, a horizontal positioning assembly, a lifting positioning assembly, a rotary driving assembly and a valve rod connecting piece clamping assembly; the fixed part of the lifting positioning assembly is connected to the horizontal positioning part of the horizontal positioning assembly and is used for driving the lifting positioning assembly to horizontally move and position; the fixed part of the rotary driving assembly is connected with the lifting positioning part of the lifting positioning assembly and is used for driving the rotary driving assembly to lift and move for positioning; the valve rod connecting piece clamping component is connected to the rotating part of the rotary driving component and is used for driving the valve rod connecting piece clamping component to rotate and position; the valve rod connecting piece clamping component is used for clamping the valve rod connecting piece to be assembled on the valve rod. The utility model has the advantages that the assembly convenience and the assembly efficiency of the valve rod connecting piece are greatly improved, and meanwhile, the valve rod connecting piece can be accurately and stably inserted into the valve rod connecting piece groove of the valve rod.
Description
Technical Field
The utility model relates to the technical field of valve body assembly, in particular to a valve rod connecting sheet assembly mechanism.
Background
In the existing valve body assembling process, an upper valve rod and a lower valve rod are installed in the valve body, valve rod connecting grooves are formed in the end portions of the two valve rods, one valve rod is placed into the valve body firstly, then the lower end of the valve rod connecting piece is inserted into the valve rod connecting groove at the top of the lower valve rod, and then the other valve rod is reversely buckled on the valve rod connecting piece, so that the top of the valve rod connecting piece is inserted into the valve rod connecting groove at the bottom of the upper valve rod, and the two valve rods are connected and driven through the valve rod connecting piece.
At present, in the assembling process of the valve rod connecting piece, the valve rod connecting piece is directly grabbed by a linear moving manipulator and then is directly moved to the upper part of the valve rod, and the valve rod connecting piece is inserted into a valve rod connecting piece groove of the valve rod. Through the mode, the valve rod connecting piece and the valve rod connecting piece groove on the valve rod are required to be aligned, so that the valve rod connecting piece groove on the valve rod is not completely aligned with the valve rod connecting piece in the assembly process, the valve rod connecting piece cannot be accurately inserted into the valve rod connecting piece groove, and the assembly efficiency of the valve rod connecting piece is greatly affected.
Disclosure of Invention
The utility model aims to solve the technical problem of low assembly efficiency caused by low assembly precision of the existing valve rod connecting piece, and provides the valve rod connecting piece assembly mechanism which is convenient for the valve rod connecting piece to be accurately moved to the upper part of the valve rod after being grabbed, and the valve rod connecting piece can be inserted into a valve rod connecting piece groove of the valve rod in the rotating descending process through rotation, so that the valve rod connecting piece groove and the valve rod connecting piece are not required to be aligned, and the assembly precision and the assembly convenience of the valve rod connecting piece are greatly improved.
The utility model aims at realizing the following technical scheme:
a valve rod connecting piece assembling mechanism comprises a bracket, a horizontal positioning assembly, a lifting positioning assembly, a rotary driving assembly and a valve rod connecting piece clamping assembly; the fixing part of the horizontal positioning component is arranged on the bracket, the fixing part of the lifting positioning component is connected to the horizontal positioning part of the horizontal positioning component, and the horizontal positioning component is used for driving the lifting positioning component to perform horizontal movement positioning; the fixed part of the rotary driving assembly is connected with the lifting positioning part of the lifting positioning assembly, and the lifting positioning assembly is used for driving the rotary driving assembly to lift and move for positioning; the valve rod connecting piece clamping component is connected to the rotating part of the rotary driving component, and the rotary driving component is used for driving the valve rod connecting piece clamping component to rotate and position; the valve rod connecting piece clamping component is used for clamping the valve rod connecting piece to be assembled on the valve rod. This mechanism presss from both sides the valve rod connection piece that gets the subassembly and conveniently will carry through the valve rod connection piece and presss from both sides and get to the subassembly through horizontal locating component and lift locating component can make the valve rod connection piece press from both sides and get the subassembly and go up and down between valve rod connection piece material loading department and assembly department, can need not to guarantee through rotatory drive assembly that valve rod connection piece and valve rod connection piece groove direction on the valve rod is unanimous, directly snatch the valve rod connection piece behind the limit decline the rotatory mode with the valve rod connection piece insert the valve rod connection piece inslot of valve rod, the assembly convenience and the assembly efficiency of valve rod connection piece have been promoted greatly, the valve rod connection piece has also been ensured simultaneously and the valve rod connection piece inslot of inserting to the valve rod that can be accurate stable, alarm frequency in the reduction assembly process.
Preferably, the valve rod connecting piece clamping component comprises a clamping jaw cylinder and an anti-lifting cylinder; the clamping jaw cylinder is respectively connected with a first clamping plate and a second clamping plate; the upper part of the first clamping plate is provided with a first notch; the upper part of the second clamping plate is provided with a second notch; the first notch and the second notch are combined to form an installation space for installing an anti-lifting cylinder, and the anti-lifting cylinder is arranged on the clamping jaw cylinder and is positioned in the installation space between the first clamping plate and the second clamping plate; the anti-lifting telescopic rod of the anti-lifting cylinder extends out to prop against the valve rod connecting sheet to prevent lifting after being installed. The first clamping plate and the second clamping plate of the clamping jaw cylinder are convenient to directly clamp the valve rod connecting piece, the installation space can be provided through the first notch and the second notch, so that the anti-lifting cylinder is convenient to install, the valve rod connecting piece is convenient to insert into the valve rod connecting piece groove of the valve rod through the anti-lifting cylinder and is propped against the valve rod connecting piece, the valve rod connecting piece is prevented from being lifted when the clamping jaw cylinder ascends, and the valve rod connecting piece can be further ensured to be stably inserted into the valve rod connecting piece groove of the valve rod.
Preferably, a clamping step is eccentrically arranged on the inner wall of the clamping part of the first clamping plate; the inner wall of the clamping part of the second clamping plate is provided with a step groove matched with the clamping step; and a clamping gap for clamping the valve rod connecting sheet is arranged between the inner wall of the first clamping plate, which is positioned below the clamping step, and the inner wall of the second clamping plate, which is positioned below the step groove. Through pressing from both sides tight clearance and valve rod connection piece matched with, be convenient for with valve rod connection piece clamping jaw, promote the stability of pressing from both sides tight, cooperate through pressing from both sides tight step and step groove and can make the top of valve rod connection piece support in the bottom of pressing from both sides tight step, and make the lower part of valve rod connection piece extend to the below of first splint and second splint, from making at every turn press from both sides and get the valve rod connection piece and can accurately fix a position in the same position, guarantee accurate clamp the upper portion position of getting the valve rod connection piece, and be convenient for make the lower part of valve rod connection piece conveniently insert to the valve rod connection piece inslot of valve rod, the convenience is assembled, also can make the top that presss from both sides tight step all the time be located tight valve rod connection piece, further can prevent that the valve rod connection piece from being taken up after inserting.
Preferably, the clamping step is provided with a step through hole which is longitudinal and is used for the anti-lifting telescopic rod of the anti-lifting cylinder to pass through; the anti-lifting telescopic rod of the anti-lifting cylinder is used for propping against the valve rod connecting piece after installation and preventing the valve rod connecting piece from lifting. The lower extreme that conveniently prevents taking up the telescopic link through step through-hole passes to can make prevent taking up the telescopic link and do not take place to interfere with pressing from both sides tight step at flexible removal in-process, be convenient for make prevent taking up the telescopic link and pass and press from both sides tight step and support at valve rod connection piece top after the valve rod connection piece is installed, thereby can further prevent that the valve rod connection piece from being taken up.
Preferably, the horizontal positioning assembly comprises a horizontal positioning table, a horizontal positioning cylinder and a horizontal positioning sliding plate; the horizontal positioning platform is arranged on the support, the horizontal positioning cylinder is arranged on one side of the horizontal positioning platform, the horizontal positioning sliding plate is connected to the telescopic rod of the horizontal positioning cylinder, and the horizontal positioning sliding plate is in sliding connection with the horizontal positioning platform through the horizontal positioning sliding rail. The horizontal positioning cylinder drives the horizontal positioning slide plate to carry out accurate horizontal movement positioning, and the movement fluency of the horizontal positioning slide plate can be improved through the horizontal positioning slide rail.
Preferably, the lifting positioning assembly comprises a lifting positioning cylinder and a lifting positioning sliding plate; the lifting positioning cylinder is arranged on the horizontal positioning slide plate, the lifting positioning slide plate is connected with the telescopic rod of the lifting positioning cylinder, and the lifting positioning slide plate is in sliding connection with the horizontal positioning slide plate through the lifting positioning slide rail. The lifting positioning cylinder is convenient for drive the lifting positioning slide plate to carry out accurate lifting positioning, and the mobile fluency of the lifting positioning slide plate can be improved through the lifting positioning slide rail.
Preferably, the rotary driving assembly is a rotary driving motor, the rotary driving motor is arranged on the lifting positioning sliding plate, and a driving shaft of the rotary driving motor is connected with the valve rod connecting sheet clamping assembly. The rotation action is conveniently realized by rotating the driving motor.
Preferably, the valve rod connecting piece feeding assembly is further included; the discharge end of the valve rod connecting piece feeding assembly is connected with the valve rod connecting piece clamping assembly for issuing. The valve rod connecting piece feeding assembly is convenient for automatically conveying and feeding the valve rod connecting piece.
Preferably, the valve rod connecting piece feeding assembly comprises a valve rod connecting piece feeding vibrator, a material channel full detection module and an in-place detection module; the valve rod connecting piece feeding vibrator is used for conveying and feeding the valve rod connecting pieces, the material channel filling detection module is located above the valve rod connecting piece feeding vibrator and used for detecting whether the valve rod connecting pieces on the valve rod connecting piece feeding vibrator are full or not; the in-place detection module is located at the discharge end of the valve rod connecting piece feeding vibrator and is used for detecting whether the valve rod connecting piece is in place or not at the discharge end of the valve rod connecting piece feeding vibrator. Automatic continuous feeding of valve rod connection piece can be realized through valve rod connection piece material loading vibrator, through material way full material detection module and detection module in place detect through the structure with cell type photoelectric detection board, ensure stability and the smoothness of valve rod connection piece in the transportation process, also ensure simultaneously that the valve rod connection piece is carried in place, be convenient for follow-up accurate clamp and get the assembly.
Preferably, the valve rod connecting piece feeding vibrator is provided with a valve rod connecting piece conveying frame; a conveying channel is arranged on the valve rod connecting sheet conveying frame; a conveying limit baffle is arranged on the conveying channel; a delivery baffle is arranged at the discharge end of the delivery channel; a conveying detection groove is formed between the conveying baffle and the conveying material channel; the conveying detection groove is perpendicular to the conveying channel; the material channel full detection module is positioned above the conveying channel and is used for detecting whether a valve rod connecting piece on the conveying channel is full or not; the in-place detection module is positioned at the discharge end of the conveying channel and is used for detecting whether the valve rod connecting piece is in place or not and is propped against the conveying baffle. The valve rod connecting piece that is convenient for carry on carrying the material conveying way through carrying limit baffle carries out spacingly, also can prevent simultaneously that external factor from leading to the fact the influence to valve rod connecting piece transportation in-process, is convenient for make valve rod connecting piece carry in place through carrying the baffle, makes valve rod connecting piece support and waits to be pressed from both sides in carrying baffle department and get, is convenient for detect module in place through carrying the detection groove and carries out photoelectric detection.
In summary, the mechanism has the advantages that the mechanism conveniently clamps the conveyed valve rod connecting piece through the valve rod connecting piece clamping assembly, the valve rod connecting piece clamping assembly can move back and forth between the feeding position and the assembling position of the valve rod connecting piece through the horizontal positioning assembly and the lifting positioning assembly, the valve rod connecting piece clamping assembly can directly insert the valve rod connecting piece into the valve rod connecting piece groove of the valve rod in a manner of directly grabbing the valve rod connecting piece and rotating the valve rod connecting piece in the descending direction without guaranteeing the direction consistency of the valve rod connecting piece groove on the valve rod and the valve rod connecting piece groove, the assembling convenience and the assembling efficiency of the valve rod connecting piece are greatly improved, meanwhile, the valve rod connecting piece can be accurately and stably inserted into the valve rod connecting piece groove of the valve rod, and the alarm frequency in the assembling process is reduced.
Drawings
FIG. 1 is a schematic view of a valve stem web assembly mechanism according to the present utility model from one perspective.
Fig. 2 is a schematic view of another view of the stem web assembly mechanism of the present utility model.
Fig. 3 is an enlarged schematic view of the valve stem web gripping assembly and valve stem web loading assembly of fig. 2.
FIG. 4 is a cross-sectional view of the valve stem web assembly mechanism of the present utility model.
Wherein: 1. a bracket; 2. a horizontal positioning assembly; 21. a horizontal positioning table; 22. a horizontal positioning cylinder; 23. a horizontal positioning slide plate; 24. horizontally positioning a slide rail; 3. lifting and positioning components; 31. lifting positioning cylinder; 32. lifting and positioning the sliding plate; 33. lifting and positioning slide rails; 4. a rotary drive assembly; 5. a valve stem connecting piece clamping assembly; 51. a clamping jaw cylinder; 511. a first clamping plate; 512. a second clamping plate; 513. clamping the step; 514. a step groove; 515. a clamping gap; 516. a first recess; 517. a second notch; 518. a step through hole; 52. an anti-lifting cylinder; 521. the telescopic rod is prevented from being lifted; 6. valve rod connecting piece feeding component; 61. valve rod connecting piece feeding vibrator; 611. valve rod connecting piece conveying frame; 612. a conveying channel; 613. a conveying baffle; 614. conveying the detection groove; 615. conveying a limit baffle; 62. a material channel full detection module; 63. and an in-place detection module.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
As shown in fig. 1 to 4, a valve rod connecting piece assembling mechanism comprises a bracket 1, a horizontal positioning component 2, a lifting positioning component 3, a rotary driving component 4 and a valve rod connecting piece clamping component 5; the fixing part of the horizontal positioning component 2 is arranged on the bracket 1, the fixing part of the lifting positioning component 3 is connected to the horizontal positioning part of the horizontal positioning component 2, and the horizontal positioning component 2 is used for driving the lifting positioning component 3 to perform horizontal movement positioning; the fixed part of the rotary driving assembly 4 is connected with the lifting positioning part of the lifting positioning assembly 3, and the lifting positioning assembly 3 is used for driving the rotary driving assembly 4 to lift and move for positioning; the valve rod connecting piece clamping component 5 is connected to the rotating part of the rotary driving component 4, and the rotary driving component 4 is used for driving the valve rod connecting piece clamping component 5 to perform rotary positioning; the valve stem connection tab clamping assembly 5 is used to clamp the valve stem connection tab to the valve stem. This mechanism presss from both sides the valve rod connection piece that gets the subassembly 5 and conveniently will carry through the valve rod connection piece and presss from both sides and get to the subassembly 5 can make the valve rod connection piece clamp through horizontal locating component 2 and lift locating component 3 and get the back and forth movement between valve rod connection piece material loading department and assembly department, can need not to guarantee through rotatory drive assembly 4 that valve rod connection piece and valve rod connection piece on the valve rod hold up the back and descend the limit rotatory mode and insert the valve rod connection piece to the valve rod connection piece inslot of valve rod, the assembly convenience and the assembly efficiency of valve rod connection piece have been promoted greatly, the valve rod connection piece has also been ensured simultaneously and can be accurate stable to insert to the valve rod connection piece inslot of valve rod, alarm frequency in the reduction assembly process.
As shown in fig. 3 and 4, the valve stem web gripping assembly 5 includes a jaw cylinder 51 and an anti-lift cylinder 52; the clamping jaw cylinder 51 is respectively connected with a first clamping plate 511 and a second clamping plate 512; the upper part of the first clamping plate 511 is provided with a first notch 516; the second clamping plate 512 is provided with a second notch 517 at an upper portion thereof; the first notch 516 and the second notch 517 are combined to form an installation space for installing the anti-banding cylinder 52, and the anti-banding cylinder 52 is disposed on the jaw cylinder 51 and is located in the installation space between the first clamping plate 511 and the second clamping plate 512; the anti-lift telescoping rod 521 of the anti-lift cylinder 52 extends to be mounted against the valve stem web to prevent lift. The first clamping plate 511 and the second clamping plate 512 of the clamping jaw cylinder 51 are convenient for directly clamping the valve rod connecting piece, and the first notch 516 and the second notch 517 can provide installation space, so that the anti-lifting cylinder 52 is convenient to install, the valve rod connecting piece is convenient to insert into the valve rod connecting piece groove of the valve rod through the anti-lifting cylinder 52 and then props against the valve rod connecting piece, the valve rod connecting piece is prevented from being lifted when the clamping jaw cylinder 51 ascends, and the valve rod connecting piece can be further ensured to be stably inserted into the valve rod connecting piece groove of the valve rod.
As shown in fig. 3 and 4, a clamping step 513 is eccentrically provided on the inner wall of the clamping portion of the first clamping plate 511; the inner wall of the clamping part of the second clamping plate 512 is provided with a step groove 514 matched with the clamping step 513; a clamping gap 515 for clamping the valve stem connecting piece is provided between the inner wall of the first clamping plate 511 located below the clamping step 513 and the inner wall of the second clamping plate 512 located below the step groove 514. Through clamping gap 515 and valve rod connection piece matched with, be convenient for with the valve rod connection piece clamping jaw, promote the stability of clamp, it supports the bottom at clamping step 513 to cooperate through clamping step 513 and step groove 514 can make the top of valve rod connection piece to the lower part of valve rod connection piece extends to the below of first splint 511 and second splint 512, from making at every turn clamp the valve rod connection piece and can accurately fix a position in the same position, guarantee accurate clamp the upper portion position of getting the valve rod connection piece, and be convenient for make the lower part of valve rod connection piece conveniently insert to the valve rod connection piece inslot of valve rod, the convenience is assembled, also can make clamping step 513 be located the top of the valve rod connection piece of clamp all the time simultaneously, further can prevent that the valve rod connection piece from being taken up after inserting. The clamping step 513 is provided with a step through hole 518 which is longitudinal and is used for preventing the lifting of the lifting preventing telescopic rod 521 of the air cylinder 52 from penetrating; the anti-lift telescoping rod 521 of the anti-lift cylinder 52 is used to abut the installed valve stem web and prevent the valve stem web from lifting. The lower end of the anti-lifting telescopic rod 521 is convenient to pass through the step through hole 518, so that the anti-lifting telescopic rod 521 is free from interference with the clamping step 513 in the telescopic movement process, the anti-lifting telescopic rod 521 is convenient to pass through the clamping step 513 to abut against the top of the valve rod connecting piece after the valve rod connecting piece is installed, and the valve rod connecting piece can be further prevented from being lifted.
As shown in fig. 1 and 2, the horizontal positioning assembly 2 includes a horizontal positioning table 21, a horizontal positioning cylinder 22, and a horizontal positioning slide plate 23; the horizontal positioning table 21 is arranged on the bracket 1, the horizontal positioning cylinder 22 is arranged on one side of the horizontal positioning table 21, the horizontal positioning sliding plate 23 is connected to the telescopic rod of the horizontal positioning cylinder 22, and the horizontal positioning sliding plate 23 is in sliding connection with the horizontal positioning table 21 through the horizontal positioning sliding rail 24. The horizontal positioning air cylinder 22 drives the horizontal positioning sliding plate 23 to perform accurate horizontal movement positioning, and the horizontal positioning sliding plate 23 can be moved smoothly through the horizontal positioning sliding rail 24.
As shown in fig. 1 and 2, the elevation positioning assembly 3 includes an elevation positioning cylinder 31 and an elevation positioning slide plate 32; the lifting positioning air cylinder 31 is arranged on the horizontal positioning slide plate 23, the lifting positioning slide plate 32 is connected with a telescopic rod of the lifting positioning air cylinder 31, and the lifting positioning slide plate 32 is in sliding connection with the horizontal positioning slide plate 23 through the lifting positioning slide rail 33. The lifting positioning cylinder 31 is convenient for drive the lifting positioning slide plate 32 to accurately lift and position, and the lifting positioning slide plate 32 can be lifted to move smoothly through the lifting positioning slide rail 33.
As shown in fig. 1 and 2, the rotary driving assembly 4 is a rotary driving motor, which is disposed on the lifting positioning slide plate 32, and a driving shaft of the rotary driving motor is connected with the valve stem connecting piece clamping assembly 5. The rotation action is conveniently realized by rotating the driving motor.
As shown in fig. 1 and 2, the valve rod connecting piece feeding assembly 6 is further included; the discharge end of the valve rod connecting piece feeding assembly 6 is connected with the valve rod connecting piece clamping assembly 5 for issuing. The valve rod connecting piece feeding assembly 6 is convenient for automatically conveying and feeding the valve rod connecting piece. The valve rod connecting sheet feeding assembly 6 comprises a valve rod connecting sheet feeding vibrator 61, a material channel full detection module 62 and an in-place detection module 63; the valve rod connecting piece feeding vibrator 61 is used for conveying and feeding valve rod connecting pieces, the material channel full detection module 62 is located above the valve rod connecting piece feeding vibrator 61, and the material channel full detection module 62 is used for detecting whether the valve rod connecting pieces on the valve rod connecting piece feeding vibrator 61 are full or not; the in-place detection module 63 is located at the discharge end of the valve rod connecting piece feeding vibrator 61, and the in-place detection module 63 is used for detecting whether the valve rod connecting piece is in place at the discharge end of the valve rod connecting piece feeding vibrator 61. Automatic continuous feeding of valve rod connection piece can be realized through valve rod connection piece material loading vibrator 61, through material way full material detection module 62 and detection module 63 that targets in place detect through the structural style with cell type photoelectricity pick-up plate, ensure stability and the smoothness of valve rod connection piece in the transportation process, also ensure simultaneously that the valve rod connection piece is carried in place, be convenient for follow-up accurate clamp get the assembly.
As shown in fig. 1 and 3, a stem connecting piece feeding vibrator 61 is provided with a stem connecting piece carriage 611; a conveying channel 612 is arranged on the valve rod connecting piece conveying frame 611; a conveying limit baffle 615 is arranged on the conveying channel 612; a delivery baffle 613 is arranged at the discharge end of the delivery channel 612; a conveying detection groove 614 is arranged between the conveying baffle 613 and the conveying material channel 612; the conveying detection groove 614 is arranged perpendicular to the conveying material channel 612; the material channel full detection module 62 is positioned above the material conveying channel 612, and the material channel full detection module 62 is used for detecting whether a valve rod connecting piece on the material conveying channel 612 is full; the in-place detection module 63 is located at the discharge end of the conveying channel 612, and the in-place detection module 63 is used for detecting whether the valve rod connecting piece is in place or not and is abutted against the conveying baffle 613. The valve rod connecting piece that is convenient for carry on carrying the material way 612 is spacing through carrying limit baffle 615, simultaneously also can prevent that external factor from causing the influence to the valve rod connecting piece transportation in-process, be convenient for make the valve rod connecting piece carry in place through carrying baffle 613, make the valve rod connecting piece support in transport baffle 613 department wait to be got by pressing from both sides, be convenient for carry out photoelectric detection through carrying detection groove 614 detection module 63 in place, the cell type photoelectric detection board of detection module 63 in place sets up perpendicularly with carrying material way 612, and the both ends of cell type photoelectric detection board align with carrying detection groove 614 and set up, thereby detect the discharge end of carrying material way 612, detect whether the valve rod connecting piece carries in place. The groove-shaped photoelectric detection plates of the material channel full detection module 62 are obliquely arranged above the middle part of the valve rod connecting sheet conveying frame 611, two ends of the groove-shaped photoelectric detection plates of the material channel full detection module 62 are positioned on two sides of the valve rod connecting sheet conveying frame 611, valve rod connecting sheets passing through between the two ends of the groove-shaped photoelectric detection plates are detected, and whether the conveying channel 612 of the valve rod connecting sheet conveying frame 611 is full or not is detected.
When the valve rod connecting pieces are assembled, the valve rod connecting pieces are conveyed to the conveying baffle 613 one by one through the valve rod connecting piece feeding vibrator 61, the valve rod connecting pieces are propped against the conveying baffle 613, whether the valve rod connecting pieces are in place or not is detected through the in-place detection module 63, after the valve rod connecting pieces are in place, the valve rod connecting piece clamping assembly 5 is matched and moved to the position of the valve rod connecting pieces through the horizontal positioning assembly 2 and the lifting positioning assembly 3, the valve rod connecting pieces are clamped by the first clamping plate 511 and the second clamping plate 512 of the clamping jaw air cylinder 51 on the valve rod connecting piece clamping assembly 5, the valve rod connecting pieces are positioned in the clamping gap 515, the top parts of the valve rod connecting pieces are propped against the bottoms of the clamping steps 513, after clamping, the valve rod connecting pieces are moved above the connecting piece grooves of the valve rod through the horizontal positioning assembly 2, the valve rod connecting pieces are driven to rotate through the rotation driving assembly 4 when the valve rod connecting pieces are driven to fall into the connecting piece grooves of the valve rod when the valve rod connecting pieces are aligned in the connecting piece grooves of the valve rod in the descending rotation process, whether the valve rod connecting pieces are installed or not can be in place or not through the height difference detector on the lifting positioning assembly 3, and whether the valve rod connecting pieces are installed or not can be judged to be in place through the descending height difference detector; after the valve rod connecting piece is installed in place, the first clamping plate 511 and the second clamping plate 512 of the clamping jaw air cylinder 51 are opened, when the valve rod connecting piece is opened, the clamping step 513 is always located above the valve rod connecting piece, when the clamping jaw air cylinder 51 ascends, the anti-lifting telescopic rod 521 is driven to descend through the step through hole 518 through the anti-lifting air cylinder 52, the anti-lifting telescopic rod 521 is abutted against the top of the valve rod connecting piece to prevent the valve rod connecting piece which is installed in place from being lifted in the ascending process, the convenience of assembling the valve rod connecting piece is improved, meanwhile, the valve rod connecting piece can be prevented from being lifted after being assembled in the assembling process, and the assembling quality and the assembling efficiency between the valve rod connecting piece and the valve rod can be further ensured.
In summary, the utility model has the advantages that the valve rod connecting piece can be accurately moved to the upper part of the valve rod after being grabbed, and the valve rod connecting piece can be inserted into the valve rod connecting piece groove of the valve rod in the rotating descending process through rotation, so that the valve rod connecting piece groove and the valve rod connecting piece are not required to be aligned, and the assembly precision and the assembly convenience of the valve rod connecting piece are greatly improved.
Although the present disclosure is described above, the scope of protection of the present disclosure is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the scope of the utility model.
Claims (10)
1. The valve rod connecting piece assembling mechanism is characterized by comprising a bracket (1), a horizontal positioning assembly (2), a lifting positioning assembly (3), a rotary driving assembly (4) and a valve rod connecting piece clamping assembly (5); the fixing part of the horizontal positioning component (2) is arranged on the bracket (1), the fixing part of the lifting positioning component (3) is connected with the horizontal positioning part of the horizontal positioning component (2),
the horizontal positioning component (2) is used for driving the lifting positioning component (3) to horizontally move and position; the fixed part of the rotary driving assembly (4) is connected with the lifting positioning part of the lifting positioning assembly (3), and the lifting positioning assembly (3) is used for driving the rotary driving assembly (4) to lift and move for positioning;
the valve rod connecting piece clamping component (5) is connected to the rotating part of the rotary driving component (4),
the rotary driving assembly (4) is used for driving the valve rod connecting sheet clamping assembly (5) to carry out rotary positioning;
the valve rod connecting piece clamping component (5) is used for clamping the valve rod connecting piece to be assembled on the valve rod.
2. The valve stem connection piece assembling mechanism according to claim 1, wherein the valve stem connection piece gripping assembly (5) includes a jaw cylinder (51) and a tape-out preventing cylinder (52); the clamping jaw cylinder (51) is respectively connected with a first clamping plate (511) and a second clamping plate (512); the upper part of the first clamping plate (511) is provided with a first notch (516); a second notch (517) is arranged at the upper part of the second clamping plate (512); the first notch (516) and the second notch (517) are combined to form an installation space for installing an anti-lifting cylinder (52), and the anti-lifting cylinder (52) is arranged on the clamping jaw cylinder (51) and is positioned in the installation space between the first clamping plate (511) and the second clamping plate (512); the anti-lift telescopic rod (521) of the anti-lift cylinder (52) extends out to be propped against the valve rod connecting sheet to prevent lifting after being installed.
3. The stem connecting piece assembling mechanism according to claim 2, wherein a clamping step (513) is eccentrically provided on an inner wall of the clamping portion of the first clamping plate (511); the inner wall of the clamping part of the second clamping plate (512) is provided with a step groove (514) matched with the clamping step (513); a clamping gap (515) for clamping the valve rod connecting sheet is arranged between the inner wall of the first clamping plate (511) positioned below the clamping step (513) and the inner wall of the second clamping plate (512) positioned below the step groove (514).
4. A valve stem connecting piece assembling mechanism according to claim 3, wherein a step through hole (518) through which an anti-lifting telescopic rod (521) for an anti-lifting cylinder (52) passes is provided in a longitudinal direction on the clamping step (513); the anti-lifting telescopic rod (521) of the anti-lifting cylinder (52) is used for propping against the valve rod connecting piece after installation and preventing the valve rod connecting piece from lifting.
5. The valve stem connecting piece assembling mechanism according to claim 1, wherein the horizontal positioning assembly (2) includes a horizontal positioning table (21), a horizontal positioning cylinder (22) and a horizontal positioning slide plate (23); the horizontal positioning table (21) is arranged on the support (1), the horizontal positioning cylinder (22) is arranged on one side of the horizontal positioning table (21), the horizontal positioning sliding plate (23) is connected to the telescopic rod of the horizontal positioning cylinder (22), and the horizontal positioning sliding plate (23) is in sliding connection with the horizontal positioning table (21) through the horizontal positioning sliding rail (24).
6. The valve stem connecting piece assembling mechanism according to claim 5, wherein the elevation positioning assembly (3) includes an elevation positioning cylinder (31) and an elevation positioning slide plate (32); the lifting positioning cylinder (31) is arranged on the horizontal positioning slide plate (23), the lifting positioning slide plate (32) is connected with a telescopic rod of the lifting positioning cylinder (31), and the lifting positioning slide plate (32) is in sliding connection with the horizontal positioning slide plate (23) through a lifting positioning slide rail (33).
7. The valve stem connecting piece assembling mechanism according to claim 6, wherein the rotary driving assembly (4) is a rotary driving motor, the rotary driving motor is arranged on the lifting positioning slide plate (32), and a driving shaft of the rotary driving motor is connected with the valve stem connecting piece clamping assembly (5).
8. A valve stem web assembly mechanism as defined in claim 1, further comprising a valve stem web feed assembly (6); the discharge end of the valve rod connecting piece feeding assembly (6) is connected with the valve rod connecting piece clamping assembly (5) for issuing.
9. The valve stem connecting piece assembly mechanism according to claim 8, wherein the valve stem connecting piece feeding assembly (6) comprises a valve stem connecting piece feeding vibrator (61), a material channel full detection module (62) and an in-place detection module (63); the valve rod connecting piece feeding vibrator (61) is used for conveying and feeding the valve rod connecting pieces, the material channel full detection module (62) is located above the valve rod connecting piece feeding vibrator (61), and the material channel full detection module (62) is used for detecting whether the valve rod connecting pieces on the valve rod connecting piece feeding vibrator (61) are full or not; the in-place detection module (63) is located at the discharge end of the valve rod connecting piece feeding vibrator (61), and the in-place detection module (63) is used for detecting whether the valve rod connecting piece is in place at the discharge end of the valve rod connecting piece feeding vibrator (61).
10. The valve stem connection piece assembly mechanism according to claim 9, wherein a valve stem connection piece carriage (611) is provided on the valve stem connection piece feeding vibrator (61); a conveying channel (612) is arranged on the valve rod connecting piece conveying frame (611); a conveying limit baffle (615) is arranged on the conveying material channel (612); a conveying baffle (613) is arranged at the discharge end of the conveying material channel (612); a conveying detection groove (614) is arranged between the conveying baffle plate (613) and the conveying material channel (612); the conveying detection groove (614) is perpendicular to the conveying material channel (612); the material channel full detection module (62) is positioned above the material conveying channel (612), and the material channel full detection module (62) is used for detecting whether the material conveying channel (612) is full or not; the in-place detection module (63) is positioned at the discharge end of the conveying channel (612), and the in-place detection module (63) is used for detecting whether the valve rod connecting piece is in place or not and is abutted against the conveying baffle (613).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321669415.9U CN219837758U (en) | 2023-06-28 | 2023-06-28 | Valve rod connecting sheet assembly devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321669415.9U CN219837758U (en) | 2023-06-28 | 2023-06-28 | Valve rod connecting sheet assembly devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219837758U true CN219837758U (en) | 2023-10-17 |
Family
ID=88299298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321669415.9U Active CN219837758U (en) | 2023-06-28 | 2023-06-28 | Valve rod connecting sheet assembly devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219837758U (en) |
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2023
- 2023-06-28 CN CN202321669415.9U patent/CN219837758U/en active Active
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