CN112427939A - But big moment of torsion reducing tire nut assembly quality - Google Patents
But big moment of torsion reducing tire nut assembly quality Download PDFInfo
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- CN112427939A CN112427939A CN202011613311.7A CN202011613311A CN112427939A CN 112427939 A CN112427939 A CN 112427939A CN 202011613311 A CN202011613311 A CN 202011613311A CN 112427939 A CN112427939 A CN 112427939A
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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
- B23P19/069—Multi-spindle machines
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Abstract
The invention discloses a large-torque variable-diameter tire nut assembling device which comprises a main body and a shell arranged outside the main body, wherein an electric gun mechanism, a main body frame, a circumference adjusting mechanism, an angle adjusting mechanism, a front obstacle detecting mechanism, an operating handle and a rear obstacle detecting mechanism are sequentially arranged on the main body from left to right. The invention has the beneficial effects that: 1. the invention can realize the automatic screwing of the nut with large torque (less than or equal to 800 N.M). 2. The invention can realize the manual continuous adjustment of the central circumference of 8 800 Nm electric guns between 204mm and 230mm by utilizing the circumference adjusting mechanism, and has the advantages of convenience, high efficiency and strong practicability. 3. The invention can realize the manual continuous adjustment of the tightening device in the circumferential direction of 0-50 degrees by utilizing the angle adjusting mechanism, is convenient to align the target and has simple and reliable operation. 4. The invention not only greatly saves the labor cost, but also greatly improves the screwing quality of the large-torque nut.
Description
Technical Field
The invention relates to the field of auxiliary equipment for assembling tires, in particular to a large-torque variable-diameter tire nut assembling device.
Background
In the current tire assembly automation industry, small-torque multi-shaft tightening equipment is available everywhere, but large-torque nut tightening equipment is few, automation of large-torque multi-shaft synchronous tightening operation needs to be achieved, an auxiliary structure is too complex, and the equipment is relatively large, so most large-torque nuts are tightened by a torque wrench held by an operator, only one large-torque nut can be tightened at a time, torque cannot be accurately measured, the mode consumes manpower, potential safety hazards exist, and assembly efficiency is extremely low.
Moreover, the tire position is not fixed when the vehicle to be assembled arrives at the assembly position every time, so that the tire position needs to be adjusted to conveniently screw the nut, the working procedures are increased, and the assembly efficiency is influenced.
Disclosure of Invention
The invention aims to overcome the technical defects and provides the large-torque variable-diameter tire nut assembling device which can realize multi-shaft automatic tightening of a large-torque nut and is convenient for angle adjustment.
The technical scheme adopted by the invention for realizing the technical purpose is as follows: a large-torque variable-diameter tire nut assembling device comprises a main body and a shell arranged outside the main body, wherein an electric gun mechanism, a main body frame, a circumference adjusting mechanism, an angle adjusting mechanism, a front obstacle detecting mechanism, an operating handle and a rear obstacle detecting mechanism are sequentially arranged on the main body from left to right,
electric gun mechanism cover is established in the main body frame and run through main body frame, circumference adjustment mechanism one end is connected electric gun mechanism is last, and the other end is fixed main body frame is last, angle adjustment mechanism sets up main body frame is outer, preceding obstacle detection mechanism sets up the main body frame rear portion, and the opening direction with electric gun mechanism opening direction is the same, back obstacle detection mechanism sets up the main body frame afterbody, and the opening direction with electric gun mechanism opening opposite direction, operating handle one end is connected main body frame is last, and the other end passes the casing extends to the casing is outside.
Preferably, the electric gun mechanism comprises a sleeve, an elastic head assembly, an electric gun fixing plate and a servo motor, the elastic head assembly is arranged on one side of the electric gun, the sleeve is sleeved on the elastic head assembly, the electric gun fixing plate is arranged between the elastic head assembly and the electric gun, and the servo motor is arranged on the other side of the electric gun; the electric gun and the elastic head assembly are connected on the electric gun fixing plate, and the electric gun fixing plate is fixed on the main body frame.
Preferably, the main body frame comprises a wheel disc, a handle, a support shaft, an adjusting ring, a middle turntable, a laser aligner and a rear fixing disc, the middle turntable penetrates through the support shaft and is arranged on one side of the support shaft, the wheel disc is arranged at one end of the support shaft close to the middle turntable, and the rear fixing disc is arranged at the other end of the support shaft; the wheel disc is further provided with a handle, the axis of the rear fixed disc is provided with a laser aligner, and the contact part of the middle turntable and the support shaft is further provided with an adjusting ring.
Preferably, the circumference adjusting mechanism comprises a cover plate, an adjusting screw, a nylon cushion, an adjusting shaft, a jacking screw, a pressing cover plate and an electric gun fixing plate,
one end of the electric gun fixing plate is provided with a sleeve, the other end of the electric gun fixing plate is provided with a central groove, an adjusting screw rod is arranged in the central groove, an adjusting shaft is sleeved with the adjusting screw rod, and the adjusting screw rod can rotate along the adjusting shaft; the nylon cushion is sleeved on the adjusting screw and on the periphery of the adjusting shaft; the pressing cover plate is buckled on the electric gun fixing plate, a sliding groove is formed in the center of the pressing cover plate, the sliding groove covers the central groove, and the adjusting shaft can move along the sliding groove; the cover plate is arranged at the tail end of the central groove of the electric gun fixing plate and covers the pressing cover plate and the electric gun fixing plate; the cover plate is also provided with a through hole, and the central line of the through hole is superposed with the central line of the central groove and the axial line of the adjusting screw; the jacking screw is arranged on the pressing cover plate, penetrates through the pressing cover plate and extends into a central groove of the electric gun fixing plate; the cover plate and the jacking screw prop against the adjusting screw rod, and the adjusting shaft moves transversely along the sliding groove.
Preferably, the angle adjusting mechanism comprises a lifting ring fixing piece, a suspension mechanism, a ball mechanism, a sliding seat plate, a sliding seat cover plate and a supporting mechanism,
the lifting ring fixing pieces comprise two groups which are respectively fixed on the front side and the rear side of the angle adjusting mechanism; the upper side of the lifting ring fixing piece is connected with a safety chain, so that the whole mechanism is prevented from falling off in the operation process; the suspension mechanism comprises a pin, a nut and a connecting plate, the pin penetrates through the sliding seat plate and the sliding seat cover plate, the nut is arranged at two ends of the pin, and the connecting plate extends upwards and is used for connecting external automation equipment; the ball mechanism comprises a ball cover plate and universal balls, and is arranged on the sliding seat plate and the sliding seat cover plate;
the supporting mechanism comprises a nut, a bearing and a bearing screw rod, the supporting mechanism is fixed on the sliding seat plate and the sliding seat cover plate and used for bearing the electric gun mechanism, the main body frame and the circumference adjusting mechanism, and the middle rotary table can continuously rotate around the supporting mechanism at an angle of 0-50 degrees.
Preferably, the front obstacle detection mechanism comprises a front obstacle detection sensor and a protective cover, the front obstacle detection sensor is connected to the main body frame, and the protective cover is arranged on the outer side of the front obstacle detection sensor; the rear obstacle detection mechanism comprises two sets of rear obstacle detection sensors and an installation fixing plate, the installation fixing plate is connected to the tail of the main body frame, and the rear obstacle detection sensors are arranged on the installation fixing plate.
Preferably, the housing comprises a lance head shield, a front shield and a rear shield, and the lance head shield, the front shield and the rear shield are fixedly connected to the main body frame to form the housing.
The invention has the beneficial effects that:
1. the invention can realize the automatic screwing of the nut with large torque (less than or equal to 800 N.M).
2. The invention can realize the manual continuous adjustment of the central circumference of 8 800 Nm electric guns between 204mm and 230mm by utilizing the circumference adjusting mechanism, and has the advantages of convenience, high efficiency and strong practicability.
3. The invention can realize the manual continuous adjustment of the tightening device in the circumferential direction of 0-50 degrees by utilizing the angle adjusting mechanism, is convenient to align the target and has simple and reliable operation.
4. The invention not only greatly saves the labor cost, but also greatly improves the screwing quality of the large-torque nut.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a schematic view of the overall mechanism of the internal structure of the present invention;
FIG. 3 is a schematic view of the electric gun mechanism of FIG. 2;
FIG. 4 is a schematic view of the main body frame of FIG. 2;
FIG. 5 is a schematic cross-sectional view of the circumferential adjustment mechanism of FIG. 2;
FIG. 6 is a perspective view of the circumferential adjustment mechanism of FIG. 2;
FIG. 7 is a schematic view of the angle adjustment mechanism of FIG. 2;
FIG. 8 is a schematic view of the front obstacle detecting mechanism of FIG. 1;
fig. 9 is a schematic view of the rear obstacle detecting mechanism in fig. 1.
Labeled as: 1. an electric gun mechanism; 101. a sleeve; 102. an elastic head assembly; 103. an electric gun;
104. an electric gun fixing plate; 105. a servo motor; 2. a main body frame; 201. a wheel disc; 202. a handle; 203. a support shaft; 204. an adjustment ring; 205. a middle rotating disc; 206. a laser aligner; 207. a rear fixing disc; 3. a circumference adjusting mechanism;
301. a cover plate; 302. adjusting the screw rod; 303. a nylon pad; 304. an adjustment shaft; 305. jacking the screw tightly; 306. pressing the cover plate; 307. an electric gun fixing plate; 4. an angle adjusting mechanism; 401. a lifting ring fixing piece; 402. a suspension mechanism; 4021. a pin; 4022. a nut; 4023. a connecting plate; 403. a ball mechanism; 4031. a ball cover plate; 4032. a ball transfer unit;
404. a slide chair plate; 405. a slide cover plate; 406. a support mechanism; 4061. a nut; 4062. a bearing;
4063. a bearing screw; 5. a front obstacle detection mechanism; 501. a front obstacle detection sensor; 502. a protective cover;
6. an operating handle; 7. a rear obstacle detection mechanism; 701. a rear obstacle detection sensor; 702. and (6) mounting a fixing plate.
Detailed Description
The invention is further illustrated by the following examples in connection with the accompanying drawings.
Example one
As shown in fig. 1-9: a large-torque variable-diameter tire nut assembling device comprises a main body and a shell arranged outside the main body, wherein the shell can play a role in protection and prevent an operator from touching a main body structure; an electric gun mechanism 1, a main body frame 2, a circumference adjusting mechanism 3, an angle adjusting mechanism 4, a front obstacle detecting mechanism 5, an operating handle 6 and a rear obstacle detecting mechanism 7 are sequentially arranged on the main body from left to right,
The electric gun mechanism 1 comprises a sleeve 101, an elastic head assembly 102, an electric gun 103, an electric gun fixing plate 104 and a servo motor 105, wherein the elastic head assembly 102 is arranged on one side of the electric gun 103, the sleeve 101 is sleeved on the elastic head assembly 102, the electric gun fixing plate 104 is arranged between the elastic head assembly 102 and the electric gun 103, and the servo motor 105 is arranged on the other side of the electric gun 103; the electric gun 103 and the elastic head assembly 102 are attached to an electric gun fixing plate 104, and the electric gun fixing plate 104 is fixed to the main body frame 2.
The main body frame 2 comprises a wheel disc 201, a handle 202, a support shaft 203, an adjusting ring 204, a middle turntable 205, a laser aligner 206 and a rear fixing disc 207, wherein the middle turntable 205 penetrates through the support shaft 203 and is arranged on one side of the support shaft 203, one end of the support shaft 203, which is close to the middle turntable 205, is provided with the wheel disc 201, and the other end of the support shaft is provided with the rear fixing disc 207; the wheel disc 201 is further provided with a handle 202, the axis of the rear fixed disc 207 is provided with a laser aligner 206, and the contact part of the middle rotating disc 205 and the support shaft 203 is further provided with an adjusting ring 204.
The circumference adjusting mechanism 3 comprises a cover plate 301, an adjusting screw 302, a nylon cushion 303, an adjusting shaft 304, a jacking screw 305, a pressing cover plate 306 and an electric gun fixing plate 307,
one end of the electric gun fixing plate 307 is provided with a sleeve, the other end of the electric gun fixing plate is provided with a central groove, the adjusting screw 302 is arranged in the central groove, the adjusting shaft 304 is sleeved with the adjusting screw 302, and the adjusting screw 302 can rotate along the adjusting shaft 304; the nylon cushion 303 is sleeved on the adjusting screw 302 and the periphery of the adjusting shaft 304; the pressing cover plate 306 is buckled on the electric gun fixing plate 307, a sliding groove is formed in the center of the pressing cover plate 306, the sliding groove covers the central groove, and the adjusting shaft 304 can move along the sliding groove; the cover plate 301 is arranged at the end of the central groove of the electric gun fixing plate 307, and covers the pressing cover plate 306 and the electric gun fixing plate 307; the cover plate is also provided with a through hole, and the central line of the through hole is superposed with the central line of the central groove and the axial line of the adjusting screw 302; a jacking screw 305 is arranged on the pressing cover plate 306, penetrates through the pressing cover plate 306 and extends into a central groove of an electric gun fixing plate 307; the cover plate 301 and the tightening screw 305 are pressed against the adjusting screw 302, and the adjusting shaft 304 moves transversely along the sliding chute.
The angle adjusting mechanism 4 comprises a lifting ring fixing member 401, a suspension mechanism 402, a ball mechanism 403, a slide seat plate 404, a slide seat cover plate 405 and a supporting mechanism 406,
the lifting ring fixing parts 401 comprise two groups which are respectively fixed on the front side and the rear side of the angle adjusting mechanism 4; the upper side of the lifting ring fixing piece 401 is connected with a safety chain to prevent the whole set of mechanism from falling off in the operation process; the suspension mechanism 402 comprises a pin 4021, a nut 4022 and a connecting plate 4023, the pin 4021 penetrates through the slide seat plate 404 and the slide seat cover plate 405, the nut 4022 is arranged at two ends of the pin 4021, and the connecting plate 4023 extends upwards and is used for connecting external automatic equipment; the ball mechanism 403 comprises a ball cover plate 4031 and a universal ball 4032, and the ball mechanism 403 is mounted on the slide plate 404 and the slide cover plate 405;
the supporting mechanism 406 comprises a nut 4061, a bearing 4062 and a bearing screw 4063, the supporting mechanism 406 is fixed on the slide seat plate 404 and the slide seat cover plate 405 and is used for carrying the electric gun mechanism 1, the main body frame 2 and the circumference adjusting mechanism 3, and the middle rotary disc 205 can rotate continuously around the supporting mechanism 406 between 0 and 50 degrees.
The front obstacle detection mechanism 5 comprises a front obstacle detection sensor 501 and a protective cover 502, the front obstacle detection sensor 501 is connected to the main body frame 2, and the protective cover 502 is arranged outside the front obstacle detection sensor 501; the rear obstacle detection mechanism 7 includes two sets of rear obstacle detection sensors 701 and an installation fixing plate 702, the installation fixing plate 702 is connected to the tail of the main body frame 2, and the rear obstacle detection sensors 701 are disposed on the installation fixing plate 702.
The casing includes rifle head guard shield, preceding guard shield and back guard shield to fixed connection forms the casing on the main part frame respectively.
The working principle of the invention is as follows:
as shown in fig. 2 to 4, the main body of the present invention includes an electric gun mechanism 1, a main body frame 2, a circumference adjusting mechanism 3, an angle adjusting mechanism 4, a front obstacle detecting mechanism 5, and a rear obstacle detecting mechanism 6, wherein as shown in fig. 4, the main body frame 1 includes a wheel disc 201, a handle 202, a support shaft 203, an adjusting ring 204, a middle rotating disc 205, a laser aligner 206, and a rear fixing disc 207, wherein the circumference adjusting mechanism 3 is fixed on the wheel disc 201, and the angle adjusting mechanism 4 is fixed on the middle rotating disc 205; as shown in fig. 3, the electric gun mechanism 1 includes a sleeve 101, an elastic head assembly 102, an electric gun 103, an electric gun fixing plate 104, and a servo motor 105, wherein the sleeve 101 can be replaced for different types of nuts, and the electric gun mechanism is fixed on a wheel disc 201 through an electric gun fixing plate 307.
The electric gun mechanism 1 is arranged in the main body frame 2, and the servo motor 105 at the rear end of the electric gun mechanism is fixed on the rear fixing plate 207, the through hole on the electric gun fixing plate 307 is sleeved on the elastic head assembly 102, and the baffle plate 104 is connected with the electric gun fixing plate 307.
As shown in fig. 5 and 6, the circumference adjusting mechanism includes a cover plate 301, an adjusting screw 302, a nylon pad 303, an adjusting shaft 304, a tightening screw 305, a pressing cover plate 306 and an electric gun fixing plate 307, 8 sets of circumference adjusting mechanisms 3 are arranged circumferentially and uniformly, the pressing cover plate 306 is provided with a stepped hole, the wheel disc 201 is provided with a mounting seat, the stepped hole and the mounting seat are connected by a bolt, and the pressing cover plate 306 is fixed on the wheel disc 201; the adjusting screw 302 penetrates through the nylon cushion 303 and the adjusting shaft 304, is supported by the cover plate 301 and the tightening screw 305, penetrates through the adjusting shaft 304 and is limited, only the adjusting shaft 304 is allowed to move transversely, the nylon cushion 303 is fixed on the electric gun fixing plate 307, the adjusting shaft 304 can be driven to move by manually adjusting the adjusting screw 302, the electric gun fixing plate 307 is further pushed to move, the axial center distance between the elastic head assembly 102 and the main body frame 2 in the electric gun mechanism 1 is adjusted, the diameter of a circle surrounded by the circle centers of the section centers of the elastic head assembly 102 in the electric gun mechanism 1 is further adjusted by 8, the diameter of the circle is continuously adjusted between 204mm and 230mm, the position change of the electric gun in the working process is prevented due to too much torque of each electric gun, the tightening screw 305 is locked after the electric gun is adjusted in place, the adjusting screw 302 does not rotate any more, and the elastic head assembly 102 in the electric gun mechanism 1 is. The mechanism is simple, small in size, flexible in change and convenient to operate.
As shown in fig. 7, the angle adjusting mechanism 4 comprises a lifting ring fixing member 401, a hanging mechanism 402, a ball mechanism 403, a slide seat plate 404, a slide seat cover plate 405 and a supporting mechanism 406, wherein 2 lifting ring fixing members 401 are respectively fixed on two sides of the mechanism, and the upper side of each lifting ring fixing member is connected with a safety chain to prevent the whole set of mechanism from falling off in the operation process; the suspension mechanism 402 comprises a self-made pin 4021, a nut 4022 and a connecting plate 4023, and integrally hoists a tightening device and can be connected with an automatic device for cooperative operation; the ball mechanism 403 comprises 6 groups of ball cover plates 4031 and universal balls 4032, the mechanisms are symmetrically and uniformly arranged on two sides and are respectively arranged on the sliding seat plate 404 and the sliding seat cover plate 405, and an operator can be assisted to rotate the whole mechanism; the supporting mechanism 406 includes nuts 4061, bearings 4062 and bearing screws 4063, which are fixed to the slide base plate 404 and the slide base cover plate 405, and carry the electric gun mechanism 1, the main body frame 2, the circumference adjusting mechanism 3, etc., and the middle rotary plate 205 can be continuously rotated between 0 ° and 50 ° around the supporting mechanism 406, facilitating the operator to align 8 nuts at the same time.
As shown in fig. 8 and 9, the invention is provided with front and rear obstacle detection sensors, and when the whole equipment runs, if a person breaks into a work forbidden zone, the obstacle detection sensors sense the situation, and the whole equipment stops working.
The working process of the invention is as follows:
the automatic assembling device can be installed on external automatic equipment, when the automatic assembling device is screwed down, an operator holds the handle 202 and the operating handle 6 by hands, the automatic assembling device drives the automatic assembling device to a specified position, because the tire position is not fixed when a vehicle to be assembled reaches an assembling position every time, the operator needs to adjust each product of the circumference adjusting mechanism 3 according to the laser aligner 206, the angle adjusting mechanism 4 needs to adjust each product once, 8 groups of electric gun mechanisms 1 are ensured to be aligned to the nut position, the operator presses the operating handle button, the equipment is screwed down, and 8 groups of nuts are synchronously screwed down.
Claims (7)
1. The utility model provides a but big moment of torsion reducing tire nut assembly quality, includes the main part and sets up casing outside the main part, its characterized in that: an electric gun mechanism, a main body frame, a circumference adjusting mechanism, an angle adjusting mechanism, a front obstacle detecting mechanism, an operating handle and a rear obstacle detecting mechanism are sequentially arranged on the main body from left to right,
electric gun mechanism cover is established in the main body frame and run through main body frame, circumference adjustment mechanism one end is connected electric gun mechanism is last, and the other end is fixed main body frame is last, angle adjustment mechanism sets up main body frame is outer, preceding obstacle detection mechanism sets up the main body frame rear portion, and the opening direction with electric gun mechanism opening direction is the same, back obstacle detection mechanism sets up the main body frame afterbody, and the opening direction with electric gun mechanism opening opposite direction, operating handle one end is connected main body frame is last, and the other end passes the casing extends to the casing is outside.
2. The large-torque variable-diameter tire nut assembling device according to claim 1, wherein: the electric gun mechanism comprises a sleeve, an elastic head assembly, an electric gun fixing plate and a servo motor, wherein the elastic head assembly is arranged on one side of the electric gun, the sleeve is sleeved on the elastic head assembly, the electric gun fixing plate is arranged between the elastic head assembly and the electric gun, and the servo motor is arranged on the other side of the electric gun; the electric gun and the elastic head assembly are connected on the electric gun fixing plate, and the electric gun fixing plate is fixed on the main body frame.
3. The large-torque variable-diameter tire nut assembling device according to claim 1, wherein: the main body frame comprises a wheel disc, a handle, a support shaft, an adjusting ring, a middle rotary disc, a laser aligner and a rear fixed disc, wherein the middle rotary disc penetrates through the support shaft and is arranged on one side of the support shaft, the wheel disc is arranged at one end of the support shaft close to the middle rotary disc, and the rear fixed disc is arranged at the other end of the support shaft; the wheel disc is further provided with a handle, the axis of the rear fixed disc is provided with a laser aligner, and the contact part of the middle turntable and the support shaft is further provided with an adjusting ring.
4. The large-torque variable-diameter tire nut assembling device according to claim 1, wherein: the circumference adjusting mechanism comprises a cover plate, an adjusting screw rod, a nylon cushion, an adjusting shaft, a jacking screw, a pressing cover plate and an electric gun fixing plate,
one end of the electric gun fixing plate is provided with a sleeve, the other end of the electric gun fixing plate is provided with a central groove, an adjusting screw rod is arranged in the central groove, an adjusting shaft is sleeved with the adjusting screw rod, and the adjusting screw rod can rotate along the adjusting shaft; the nylon cushion is sleeved on the adjusting screw and on the periphery of the adjusting shaft; the pressing cover plate is buckled on the electric gun fixing plate, a sliding groove is formed in the center of the pressing cover plate, the sliding groove covers the central groove, and the adjusting shaft can move along the sliding groove; the cover plate is arranged at the tail end of the central groove of the electric gun fixing plate and covers the pressing cover plate and the electric gun fixing plate; the cover plate is also provided with a through hole, and the central line of the through hole is superposed with the central line of the central groove and the axial line of the adjusting screw; the jacking screw is arranged on the pressing cover plate, penetrates through the pressing cover plate and extends into a central groove of the electric gun fixing plate; the cover plate and the jacking screw prop against the adjusting screw rod, and the adjusting shaft moves transversely along the sliding groove.
5. The large-torque variable-diameter tire nut assembling device according to claim 1, wherein: the angle adjusting mechanism comprises a lifting ring fixing piece, a suspension mechanism, a ball mechanism, a sliding seat plate, a sliding seat cover plate and a supporting mechanism,
the lifting ring fixing pieces comprise two groups which are respectively fixed on the front side and the rear side of the angle adjusting mechanism; the upper side of the lifting ring fixing piece is connected with a safety chain, so that the whole mechanism is prevented from falling off in the operation process; the suspension mechanism comprises a pin, a nut and a connecting plate, the pin penetrates through the sliding seat plate and the sliding seat cover plate, the nut is arranged at two ends of the pin, and the connecting plate extends upwards and is used for connecting external automation equipment; the ball mechanism comprises a ball cover plate and universal balls, and is arranged on the sliding seat plate and the sliding seat cover plate;
the supporting mechanism comprises a nut, a bearing and a bearing screw rod, the supporting mechanism is fixed on the sliding seat plate and the sliding seat cover plate and used for bearing the electric gun mechanism, the main body frame and the circumference adjusting mechanism, and the middle rotary table can continuously rotate around the supporting mechanism at an angle of 0-50 degrees.
6. The large-torque variable-diameter tire nut assembling device according to claim 1, wherein: the front obstacle detection mechanism comprises a front obstacle detection sensor and a protective cover, the front obstacle detection sensor is connected to the main body frame, and the protective cover is arranged on the outer side of the front obstacle detection sensor; the rear obstacle detection mechanism comprises two sets of rear obstacle detection sensors and an installation fixing plate, the installation fixing plate is connected to the tail of the main body frame, and the rear obstacle detection sensors are arranged on the installation fixing plate.
7. The large-torque variable-diameter tire nut assembling device according to claim 1, wherein: the shell comprises a gun head protective cover, a front protective cover and a rear protective cover, and the gun head protective cover, the front protective cover and the rear protective cover are respectively and fixedly connected to the main body frame to form the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011613311.7A CN112427939A (en) | 2020-12-30 | 2020-12-30 | But big moment of torsion reducing tire nut assembly quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011613311.7A CN112427939A (en) | 2020-12-30 | 2020-12-30 | But big moment of torsion reducing tire nut assembly quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112427939A true CN112427939A (en) | 2021-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011613311.7A Pending CN112427939A (en) | 2020-12-30 | 2020-12-30 | But big moment of torsion reducing tire nut assembly quality |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116100299A (en) * | 2023-04-17 | 2023-05-12 | 常州常华光电塑胶有限公司 | Cable drum assembly machine |
-
2020
- 2020-12-30 CN CN202011613311.7A patent/CN112427939A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116100299A (en) * | 2023-04-17 | 2023-05-12 | 常州常华光电塑胶有限公司 | Cable drum assembly machine |
| CN116100299B (en) * | 2023-04-17 | 2023-06-16 | 常州常华光电塑胶有限公司 | Cable drum assembly machine |
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