CN214893780U - Electric push rod with pressure test function - Google Patents
Electric push rod with pressure test function Download PDFInfo
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- CN214893780U CN214893780U CN202121536021.7U CN202121536021U CN214893780U CN 214893780 U CN214893780 U CN 214893780U CN 202121536021 U CN202121536021 U CN 202121536021U CN 214893780 U CN214893780 U CN 214893780U
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Abstract
The utility model discloses an electric putter with pressure test function, set up piston rod in the sleeve and be used for driving piston rod linear motion's actuating mechanism including sleeve, slip, telescopic outer wall is fixed and is provided with spacing pipe, the inner wall of spacing pipe slides and is provided with the backup pad, backup pad and piston rod fixed connection, the fixed connecting rod that is provided with in top of backup pad, the fixed dish spring that is provided with connecting rod sliding connection in top of backup pad, the outer wall of connecting rod slides and is provided with pressure sensor, pressure sensor's the fixed ejector pin that is provided with connecting rod sliding connection in top, the outer wall and the spacing tub of sliding connection of ejector pin. The device avoids complex operation of the pressure testing device when the pressure testing device is installed outside the electric push rod, and prevents the pressure testing device from being installed outside the electric push rod and causing damage, so that the installation work is more time-saving and labor-saving, and the overall working efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of electric putter, concretely relates to electric putter with pressure test function.
Background
The electric push rod is a novel linear actuator mainly composed of a motor push rod, a control device and other mechanisms, and can be used as an actuator in various simple or complex process flows to realize remote control, centralized control or automatic control.
Electric putter structure is comparatively complicated, precision to parts processing, there is higher requirement in the installation precision, when the assembly, the unable accurate assurance installation precision of workman, make electric putter often can not reach design operation requirement, consequently, need install pressure test device on electric putter in order to make things convenient for the staff to the control of pressure, current electric putter itself does not possess the pressure test function, need be at electric putter's externally mounted, the operation process is loaded down with trivial details, waste time and energy, increase the degree of difficulty of work, and the factor of uncertainty leads to pressure test device's damage appears easily in actual work.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric putter with pressure test function comes into operation to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric putter with pressure test function, includes the sleeve, slides and sets up the piston rod in the sleeve and be used for driving piston rod linear motion's actuating mechanism, telescopic outer wall is fixed and is provided with spacing pipe, the inner wall of spacing pipe slides and is provided with the backup pad, backup pad and piston rod fixed connection, the fixed connecting rod that is provided with in top of backup pad, the fixed dish spring that is provided with connecting rod sliding connection in top of backup pad, the outer wall of connecting rod slides and is provided with pressure sensor, pressure sensor's the fixed ejector pin that is provided with connecting rod sliding connection in top, the outer wall and the spacing pipe sliding connection of ejector pin.
Preferably, actuating mechanism sets up in the speed change subassembly of servo motor output, rotates the drive screw who sets up in the casing subassembly, sets up the lead screw and the ball nut that the screw thread transmission set up on the lead screw that set up in the drive screw tip through the shaft coupling is fixed including the casing subassembly that fixedly sets up in the sleeve bottom, the fixed servo motor that sets up in the casing subassembly outer wall, transmission, the top of ball nut and the bottom fixed connection of piston rod, lead screw and piston rod sliding connection, the output and the drive screw meshing transmission of speed change subassembly are connected.
Preferably, the speed change assembly comprises a driving shaft arranged at the output end of the servo motor in a transmission manner, a first gear fixedly arranged on the outer wall of the driving shaft, a transmission shaft and a driven shaft which are respectively arranged in the shell assembly in a rotating manner, a second gear and a third gear which are respectively fixedly arranged on the transmission shaft, and a fourth gear and a fifth gear which are respectively arranged on the driven shaft, wherein the first gear is in transmission connection with the second gear in a meshing manner, the second gear is larger than the third gear, the third gear is in transmission connection with the fourth gear in a meshing manner, and the fifth gear is in transmission connection with the transmission screw in a meshing manner.
Preferably, the housing assembly comprises a first housing fixedly arranged at the bottom of the sleeve through a bolt, a second housing fixedly arranged on the first housing through a bolt, and a third housing fixedly arranged on the second housing through a bolt, the outer wall of the third housing is fixedly connected with the servo motor, and the speed change assembly is positioned inside the housing assembly.
Preferably, the sleeve is provided with a vertical groove, the support plate is located in the vertical groove, the piston rod is provided with a limit groove, and the top of the sleeve is located in the limit groove.
Preferably, install in the sleeve with ball nut bottom fixed connection's first bradyseism spring, spacing intraductal second bradyseism spring with backup pad bottom fixed connection of installing.
The utility model discloses a technological effect and advantage:
1. compared with the existing electric push rod, the device does not need to additionally install a pressure testing device outside the electric push rod, and the device can provide a pressure testing function when in use, thereby ensuring that the pressure testing device is installed in the outside of the electric push rod when an auxiliary object is installed, ensuring that the installation of workers is more accurate, further effectively ensuring the quality of installation work, and simultaneously avoiding the complex operation of the pressure testing device when the pressure testing device is installed in the outside of the electric push rod, and preventing the pressure testing device from being installed outside the electric push rod and causing damage, thereby ensuring that the installation work is more time-saving and labor-saving, and improving the overall working efficiency.
2. Through the mutual cooperation of ball nut and lead screw, make the staff more accurate to the motion stroke control of piston rod, simultaneously under the effect of variable speed subassembly, further strengthened the control to piston rod motion stroke to guaranteed the device when promoting the object, the thrust of control piston rod that the staff can be more accurate, and then improved the accuracy nature of installation work.
Drawings
Fig. 1 is a front sectional view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a top view of the present invention.
In the figure:
1. a sleeve; 2. a piston rod;
3. a drive mechanism; 31. a servo motor; 32. a drive screw; 33. a screw rod; 34. a ball nut;
4. a limiting pipe; 5. a support plate; 6. a connecting rod; 7. a disc spring; 8. a pressure sensor; 9. a top rod;
10. a housing assembly; 101. a first housing; 102. a second housing; 103. a third housing;
11. a speed change assembly; 111. a drive shaft; 112. a first gear; 113. a drive shaft; 114. a driven shaft; 115. a second gear; 116. a third gear; 117. a fourth gear; 118. a fifth gear;
12. a vertical groove; 13. a limiting groove; 14. a first cushioning spring; 15. a second cushioning spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an electric putter with pressure test function as shown in fig. 1-3, set up piston rod 2 in sleeve 1 and be used for driving piston rod 2 linear motion's actuating mechanism 3 including sleeve 1, slip, the fixed spacing pipe 4 that is provided with of outer wall of sleeve 1, the inner wall slip of spacing pipe 4 is provided with backup pad 5, backup pad 5 and piston rod 2 fixed connection, the fixed connecting rod 6 that is provided with in top of backup pad 5, the fixed dish spring 7 that is provided with 6 sliding connection of connecting rod in top of backup pad 5, the outer wall slip of connecting rod 6 is provided with pressure sensor 8, the fixed ejector pin 9 that is provided with 6 sliding connection of connecting rod in top of pressure sensor 8, the outer wall and the 4 sliding connection of spacing pipe of ejector pin 9.
When the device is used for mounting auxiliary objects in batches, the ejector rod 9 is firstly placed on an object to be pushed, then the driving mechanism 3 is started, the driving mechanism 3 drives the piston rod 2 to do linear motion, the piston rod 2 drives the supporting plate 5 to do linear motion, the supporting plate 5 pushes the disc spring 7 to do linear motion, the disc spring 7 plays a role of buffering when being pushed, the pressure sensor 8 is prevented from instantly receiving thrust to generate plastic deformation, the service life of the pressure sensor 8 is prolonged, then the disc spring 7 pushes the pressure sensor 8 to do linear motion, the ejector rod 9 follows the pressure sensor 8 to do linear motion, so that an object is pushed, when the device is pushed to a proper position, the pressure sensor 8 records proper pressure required during mounting, when a user uses the device to mount subsequent objects, the mounting of the subsequent objects is adjusted according to numerical values recorded by the pressure sensor 8 during the first mounting, thereby for subsequent object provides the same power when installing, thereby guarantee the accuracy of installation, the device compares in current electric putter, need not to additionally install pressure test device in electric putter's outside, just provide the function of pressure test when using, thereby guarantee when auxiliary object installs, make more accurate that the staff installed, and then the effectual quality of guaranteeing the installation work, loaded down with trivial details operation when pressure test device is installed in electric putter's outside has also been avoided simultaneously, and prevent that pressure test device from installing outside and causing the condition of damage at electric putter, thereby make installation work labour saving and time saving more, whole work efficiency is improved.
The driving mechanism 3 comprises a shell component 10 fixedly arranged at the bottom of the sleeve 1, a servo motor 31 fixedly arranged on the outer wall of the shell component 10, a speed change component 11 arranged at the output end of the servo motor 31 in a transmission manner, a transmission screw 32 rotatably arranged in the shell component 10, a screw 33 fixedly arranged at the end part of the transmission screw 32 through a coupler, and a ball nut 34 arranged on the screw 33 in a thread transmission manner, wherein the top part of the ball nut 34 is fixedly connected with the bottom part of the piston rod 2, the screw 33 is in sliding connection with the piston rod 2, the output end of the speed change component 11 is in meshing transmission connection with the transmission screw 32, during operation, the servo motor 31 drives the speed change component 11 to rotate, the transmission screw 32 is driven by the output end of the speed change component 11 to rotate, the transmission screw 32 drives the screw 33 to rotate, and the screw 33 drives the ball nut 34 to perform linear motion in the thread transmission manner, thereby ball nut 34 drives piston rod 2 and carries out linear motion, through mutually supporting of ball nut 34 and lead screw 33, makes the staff more accurate to the motion stroke control of piston rod 2, simultaneously under the effect of variable speed subassembly 11, further strengthened the control to the motion stroke of piston rod 2 to guaranteed the device when promoting the object, the thrust of control piston rod 2 that the staff can be more accurate, thereby improved the accuracy nature of installation work.
The speed changing assembly 11 includes a driving shaft 111 disposed at an output end of the servo motor 31 in a transmission manner, a first gear 112 fixedly disposed on an outer wall of the driving shaft 111, a transmission shaft 113 and a driven shaft 114 rotatably disposed in the housing assembly 10, a second gear 115 and a third gear 116 fixedly disposed on the transmission shaft 113, and a fourth gear 117 and a fifth gear 118 disposed on the driven shaft 114, respectively, wherein the first gear 112 is in meshing transmission with the second gear 115, the second gear 115 is larger than the third gear 116, the third gear 116 is in meshing transmission with the fourth gear 117, the fifth gear 118 is in meshing transmission with the transmission screw 32, when the speed changing assembly works, the servo motor 31 drives the driving shaft 111 to rotate, the driving shaft 111 drives the first gear 112 to rotate, the first gear 112 is in meshing transmission to drive the second gear 115 to rotate, and the second gear 115 drives the third gear 116 to rotate through the transmission shaft 113, the third gear 116 is meshed for transmission to drive the fourth gear 117 to rotate, the fourth gear 117 is driven to drive the fifth gear 118 to rotate through the driven shaft 114, the fifth gear 118 is meshed for transmission to drive the transmission screw 32 to rotate, and the radius of each gear is different, so that the effect that the rotating speed of the transmission shaft 113 is transmitted to the transmission screw 32 for speed change is achieved, and the movement stroke of the piston rod 2 is adjusted more accurately.
Offer vertical groove 12 on the sleeve 1, backup pad 5 is located vertical groove 12, seted up spacing groove 13 on the piston rod 2, the top of sleeve 1 is located spacing groove 13, makes backup pad 5 and piston rod 2's linear motion more stable, avoids taking place the condition of skew, and then provides the guarantee for the accuracy nature of installation work.
Install in the sleeve 1 with ball nut 34 bottom fixed connection's first bradyseism spring 14, install in the spacing pipe 4 with 5 bottom fixed connection's of backup pad second bradyseism spring 15, through the elastic force effect of first bradyseism spring 14 with second bradyseism spring 15, take place the condition of moulding deformation when having reduced the push away the object in the twinkling of an eye to play the effect of protection to object and ejector pin 9.
Claims (6)
1. The utility model provides an electric putter with pressure test function, includes sleeve (1), slides and sets up piston rod (2) in sleeve (1) and be used for driving drive mechanism (3) of piston rod (2) linear motion, its characterized in that: the fixed spacing pipe (4) that is provided with of outer wall of sleeve (1), the inner wall of spacing pipe (4) slides and is provided with backup pad (5), backup pad (5) and piston rod (2) fixed connection, the fixed connecting rod (6) that is provided with in top of backup pad (5), the fixed dish spring (7) that is provided with connecting rod (6) sliding connection in top of backup pad (5), the outer wall of connecting rod (6) slides and is provided with pressure sensor (8), the fixed ejector pin (9) that is provided with connecting rod (6) sliding connection in top of pressure sensor (8), the outer wall and the spacing pipe (4) sliding connection of ejector pin (9).
2. The electric putter with pressure test function according to claim 1, wherein: actuating mechanism (3) including fixed casing subassembly (10) that sets up in sleeve (1) bottom, fixed servo motor (31) that sets up in casing subassembly (10) outer wall, the transmission sets up in speed change unit (11) of servo motor (31) output, rotate drive screw (32) that set up in casing subassembly (10), set up ball nut (34) on lead screw (33) through the fixed lead screw (33) and the screw thread transmission that set up in drive screw (32) tip of shaft coupling, the bottom fixed connection of the top of ball nut (34) and piston rod (2), lead screw (33) and piston rod (2) sliding connection, the output and the drive screw (32) meshing transmission of speed change unit (11) are connected.
3. The electric putter with pressure test function according to claim 2, wherein: the speed changing assembly (11) comprises a driving shaft (111) arranged at the output end of the servo motor (31) in a transmission mode, a first gear (112) fixedly arranged on the outer wall of the driving shaft (111), a transmission shaft (113) and a driven shaft (114) which are respectively arranged in the shell assembly (10) in a rotating mode, a second gear (115) and a third gear (116) which are respectively fixedly arranged on the transmission shaft (113) and a fourth gear (117) and a fifth gear (118) which are respectively arranged on the driven shaft (114), the first gear (112) is in meshing transmission connection with the second gear (115), the second gear (115) is larger than the third gear (116), the third gear (116) is in meshing transmission connection with the fourth gear (117), and the fifth gear (118) is in meshing transmission connection with the transmission screw (32).
4. The electric putter with pressure test function according to claim 2, wherein: the casing assembly (10) comprises a first casing (101) fixedly arranged at the bottom of the sleeve (1) through bolts, a second casing (102) fixedly arranged on the first casing (101) through bolts and a third casing (103) fixedly arranged on the second casing (102) through bolts, the outer wall of the third casing (103) is fixedly connected with the servo motor (31), and the speed change assembly (11) is positioned inside the casing assembly (10).
5. The electric putter with pressure test function according to claim 1, wherein: the piston rod is characterized in that a vertical groove (12) is formed in the sleeve (1), the supporting plate (5) is located in the vertical groove (12), a limiting groove (13) is formed in the piston rod (2), and a protrusion at the top of the sleeve (1) is located in the limiting groove (13).
6. An electric putter with pressure test function according to claim 1 or 2, characterized in that: install in sleeve (1) with ball nut (34) bottom fixed connection's first bradyseism spring (14), install in spacing pipe (4) with backup pad (5) bottom fixed connection's second bradyseism spring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121536021.7U CN214893780U (en) | 2021-07-07 | 2021-07-07 | Electric push rod with pressure test function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121536021.7U CN214893780U (en) | 2021-07-07 | 2021-07-07 | Electric push rod with pressure test function |
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| Publication Number | Publication Date |
|---|---|
| CN214893780U true CN214893780U (en) | 2021-11-26 |
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ID=78927769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121536021.7U Active CN214893780U (en) | 2021-07-07 | 2021-07-07 | Electric push rod with pressure test function |
Country Status (1)
| Country | Link |
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| CN (1) | CN214893780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116394996A (en) * | 2023-04-11 | 2023-07-07 | 捷航设备制造股份有限公司 | Electric putter control three-layer platform panel turnover mechanism |
-
2021
- 2021-07-07 CN CN202121536021.7U patent/CN214893780U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116394996A (en) * | 2023-04-11 | 2023-07-07 | 捷航设备制造股份有限公司 | Electric putter control three-layer platform panel turnover mechanism |
| CN116394996B (en) * | 2023-04-11 | 2023-12-05 | 捷航设备制造股份有限公司 | Electric putter control three-layer platform panel turnover mechanism |
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