CN217495747U - Placenta-pressing positioner and tyre assembling-disassembling machine with same - Google Patents
Placenta-pressing positioner and tyre assembling-disassembling machine with same Download PDFInfo
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- CN217495747U CN217495747U CN202221456701.2U CN202221456701U CN217495747U CN 217495747 U CN217495747 U CN 217495747U CN 202221456701 U CN202221456701 U CN 202221456701U CN 217495747 U CN217495747 U CN 217495747U
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- placenta
- pressing
- pressing bracket
- seat
- drive assembly
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The utility model provides a placenta hominis pressing ware that shifts and have this placenta hominis pressing ware tire dismouting machine that shifts, the placenta hominis pressing ware that shifts includes: assembling a seat; the placenta pressing bracket extends along the vertical direction, is rotatably arranged at the front part of the assembling seat, and one end part of the placenta pressing bracket in the length direction extends to the lower part of the assembling seat; drive assembly, drive assembly is used for the drive press the placenta support around its self with the rotation junction between the assembly seat is preceding and upwards rotate, drive assembly sets up on the assembly seat, drive assembly with press the placenta support to connect with rotating relatively, drive assembly with the rotation junction between the press the placenta support is in press the placenta support length extending direction on be located press the placenta support with the top of the rotation junction between the assembly seat. The utility model discloses can once only accomplish the separation of matrix inner opening and rim outward flange, the tire dismouting is efficient.
Description
Technical Field
The embodiment of the utility model provides a relate to tire dismouting equipment technical field, especially relate to a press placenta ware that shifts and have this press placenta tire dismouting machine that shifts.
Background
At present, current tire dismouting equipment can only be pressing down in pressing close to rim outward flange department, and the pressure point is far away apart from tire child mouth and rim close fitting department, from this, to partial tire, the separation of mouth and rim outward flange in the unable disposable completion matrix of current tire dismouting equipment need carry out a lot of and push down, needs artifical manual assistance even, and current tire dismouting equipment tire dismouting is inefficient.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a placenta hominis ware and have tire dismouting machine that this placenta hominis ware shifts to solve the problem of current tire dismouting equipment tire dismouting inefficiency.
In order to solve the technical problem, the utility model discloses a realize like this:
in a first aspect, an embodiment of the present invention provides a placenta hominis positioner, including:
assembling a seat;
the placenta pressing bracket extends along the vertical direction, is rotatably arranged at the front part of the assembling seat, and one end part of the placenta pressing bracket in the length direction extends to the lower part of the assembling seat;
drive assembly, drive assembly is used for the drive press the placenta support around its self with the rotation junction between the assembly seat is preceding and upwards rotate, drive assembly sets up on the assembly seat, drive assembly with press the placenta support to connect with rotating relatively, drive assembly with the rotation junction between the press the placenta support is in press the placenta support length extending direction on be located press the placenta support with the top of the rotation junction between the assembly seat.
Alternatively,
the drive assembly includes:
the air cylinder comprises an air cylinder body and a telescopic arm, and the telescopic arm is telescopically arranged in the air cylinder body in a sliding manner along the front-back direction;
one end part of the connecting piece in the length direction is connected with the telescopic arm in a relatively rotating manner, and the other end part of the connecting piece in the length direction is connected with the placenta pressing bracket in a relatively rotating manner;
and the air outlet end of the air source is communicated with the air inlet end of the air cylinder.
Alternatively,
the drive assembly further includes:
the valve is used for controlling the air source to convey or stop air to the air cylinder, the air inlet end of the valve is communicated with the air outlet end of the air source, and the air outlet end of the valve is communicated with the air inlet end of the air cylinder.
Alternatively,
the valve is a manual valve.
Alternatively,
the placenta pressing positioner further comprises:
the limiting component is used for limiting the maximum rotation angle of the placenta pressing bracket, which rotates forwards and upwards around the rotating connection position between the placenta pressing bracket and the assembling seat.
Alternatively,
the spacing subassembly includes:
the front part of the limiting clamping plate is provided with a connecting part which is used for being rotationally connected with the upper part of the placenta pressing bracket, and the rear part of the limiting clamping plate is provided with a limiting part which is in matched butt joint with the assembling seat when the placenta pressing bracket is positioned at the maximum rotation angle;
the first elastic piece is used for providing the elastic force required by the downward rotation of the rotating connection position between the connecting portion and the placenta pressing bracket of the limiting clamping plate, one end portion of the first elastic piece in the length direction is rotationally connected with the upper portion of the placenta pressing bracket, the rotating connection position between the first elastic piece and the placenta pressing bracket is located below the rotating connection position between the connecting portion and the placenta pressing bracket in the length direction of the placenta pressing bracket, and the other end portion of the first elastic piece in the length direction is rotationally connected with the limiting portion.
Alternatively,
the mount includes:
the cylinder body of the cylinder is fixedly arranged on the vertical plate, and the vertical plate is provided with a through hole for the telescopic arm to pass through;
the placenta pressing positioner further comprises:
the second elastic piece is used for providing elastic force required by the telescopic arm to retract towards the inside of the cylinder body of the air cylinder, one end part of the second elastic piece in the length direction of the second elastic piece is abutted against the vertical plate, and the other end part of the second elastic piece in the length direction of the second elastic piece is abutted against the placenta pressing bracket.
Alternatively,
the second elastic piece is a pressure spring, and the pressure spring is sleeved on the outer wall of the peripheral side of the telescopic arm.
Alternatively,
the placenta pressing positioner further comprises:
the placenta pressing device comprises a placenta pressing body, wherein the placenta pressing body is rotatably arranged at the lower part of a placenta pressing bracket, and the rotating center line of the rotating joint between the placenta pressing body and the placenta pressing bracket is vertical to the rotating center line of the rotating joint between the driving assembly and the placenta pressing bracket.
In a second aspect, embodiments of the present invention provide a tyre changing machine comprising a placenta positioner as defined in any one of the first aspect.
The embodiment of the utility model provides an in, through setting up in the assembly seat front portion with pressing the placenta support to ground to through the drive assembly drive press the placenta support around its self with rotation junction between the assembly seat is preceding and upwards rotate, the embodiment of the utility model provides a press the placenta ware to shift can realize that the pressure point presses close to tire child mouth and the inseparable department of laminating of rim, can once only accomplish the separation of internal mouthful of matrix and rim outward flange, tire dismouting is efficient.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic three-dimensional view of a placenta hominis positioner according to an embodiment of the present invention, wherein the placenta hominis holder does not rotate;
fig. 2 is a schematic side view of the placenta hominis positioner corresponding to fig. 1, in which a partial structure is shown in longitudinal section;
fig. 3 is a second three-dimensional schematic view of the placenta hominis positioner according to the embodiment of the present invention, wherein the placenta hominis holder rotates to a maximum rotation angle;
fig. 4 is a second schematic side view of the placenta hominis positioner corresponding to fig. 3, in which a partial structure is shown in longitudinal section;
fig. 5 is an exploded view of the placenta hominis positioner according to the embodiment of the present invention;
fig. 6 is a partially enlarged schematic view of the placenta hominis positioner corresponding to position a in fig. 2;
fig. 7 is a partially enlarged schematic view of the placenta hominis positioner of the embodiment of the present invention corresponding to position B in fig. 4;
fig. 8 is one of the schematic diagrams of the tire dismounting by using the placenta pressing positioner according to the embodiment of the present invention;
fig. 9 is a second schematic view of the tire dismounting principle using the placenta hominis positioner according to the embodiment of the present invention;
wherein:
100. a placenta hominis pressing positioner;
1. assembling a seat; 11. a vertical plate; 12. a through hole;
2. pressing the placenta stent;
3. a drive assembly; 31. a cylinder; 311. a cylinder block; 312. a telescopic arm; 313. a joint; 314. a muffler; 32. a connecting member; 33. a gas source; 34. a valve;
4. a limiting component; 41. a limiting clamping plate; 41a, a connecting part; 41b, a stopper; 42. a first elastic member;
5. a second elastic member;
6. pressing placenta;
a. a rotation center line at the rotation connection part between the driving component and the placenta pressing bracket;
b. a rotation center line of a rotation connection part between the placenta hominis and the placenta hominis pressing bracket;
200. a disassembled tire; 201. a rim; 202. a carcass.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The embodiment of the utility model provides a placenta hominis pressing ware 100 that shifts, it is shown with reference to fig. 1 to 5 to refer to, placenta hominis pressing ware 100 includes:
an assembly base 1;
the placenta pressing bracket 2 extends along the vertical direction, the placenta pressing bracket 2 is rotatably arranged at the front part of the assembling seat 1, and one end part of the placenta pressing bracket 2 in the length direction extends to the lower part of the assembling seat 1;
The embodiment of the utility model provides an in, through setting up in assembly seat 1 front portion with pressing placenta support 2 to go to, and through drive assembly 3 drive press placenta support 2 around its self with rotation junction between the assembly seat 1 is preceding and upwards rotate, the embodiment of the utility model provides a press placenta ware 100 to shift can realize that the pressure point presses close to tire child mouth and the inseparable department of laminating of rim, can once only accomplish the separation of internal mouth of matrix and rim outward flange, and the tire dismouting is efficient.
In some embodiments of the present invention, the first and second housing portions, optionally,
the drive assembly 3 includes:
the air cylinder 31, the air cylinder 31 includes cylinder block 311 and telescopic arm 312, the telescopic arm 312 is set up in the cylinder block 311 telescopically in sliding along the fore-and-aft direction;
a connecting member 32, one end of the connecting member 32 in the longitudinal direction thereof being connected to the telescopic arm 312 so as to be relatively rotatable, and the other end of the connecting member 32 in the longitudinal direction thereof being connected to the placenta hominis pressing frame 2 so as to be relatively rotatable;
and an air outlet end of the air source 33 is communicated with an air inlet end of the air cylinder 31.
In some embodiments of the present invention, optionally, the front end of the telescopic arm 312 is fixedly provided with a joint 313, and the telescopic arm 312 is rotatably connected with an end of the connecting member 32 in the length direction through the joint 313.
In the embodiment of the present invention, when the placenta hominis holder 2 is driven to rotate forward and upward around the rotating connection between itself and the assembly base 1, the air pressure in the air cylinder 311 is increased when the air is input into the air cylinder 311, and the high-pressure air in the air cylinder 311 drives the telescopic arm 312 to retract toward the inside of the air cylinder 311; the telescopic arm 312 further drives the placenta hominis holder 2 to rotate forwards and upwards around the rotational connection between itself and the mounting cup 1, driven by the connection 32.
In some embodiments of the present invention, optionally, referring to fig. 5, 8 and 9, the front portion of the cylinder body 311 is connected to the air source 33, and the rear portion of the cylinder body 311 connects the inner space of the cylinder body 311 to the outer space outside the cylinder body 311 through the muffler 314. The utility model discloses an in some embodiments, optionally, cylinder 31 can be the less slim little cylinder of length in the front and back direction, is favorable to reducing the whole volume of placenta hominis ware 100 that shifts, avoids interfering other parts at tire dismouting in-process.
In the embodiment of the utility model, the driving by the cylinder 31 is beneficial to avoiding the electric leakage risk of the motor driving, and the safety of the user is ensured; the cylinder 31 is adopted for driving, so that the installation cost caused by arranging electric wires and a power supply and the use cost caused by power consumption are reduced; moreover, the structure of the air cylinder 31 is simpler than that of a motor, and because the structure is simple and the parts are few, the probability of equipment halt caused by the damage of the parts in the daily use process is low, thereby being beneficial to ensuring the long-term stable work of the placenta pressing positioner 100; when the parts are damaged, the cost for maintaining and replacing the cylinder 31 is lower than that for maintaining and replacing the motor.
In some embodiments of the present invention, optionally, as shown in fig. 5 and fig. 6, the driving assembly 3 further includes:
and the valve 34 is used for controlling the air supply 33 to supply air or cut off air to the air cylinder 31, the air inlet end of the valve 34 is communicated with the air outlet end of the air supply 33, and the air outlet end of the valve 34 is communicated with the air inlet end of the air cylinder 31.
In some embodiments of the present invention, optionally, the air inlet end of the valve 34 is communicated with the air outlet end of the air source 33 through a vent pipe, and the air outlet end of the valve 34 is communicated with the air inlet end of the air cylinder 31 through a vent pipe.
The utility model discloses an in some embodiments, optionally, set up the depressed volume that the tire was dismantled to the sensor perception, when the depressed volume exceeded predetermined depressed volume threshold value, central control system command valve 34 was cut off gas, realized the automated control that the placenta is pressed and is shifted ware 100.
In some embodiments of the present invention, optionally, the valve 34 is a manual valve. And under the condition that the user visually observes the pressed amount of the disassembled tire to meet the disassembling requirement, the user manually controls the manual control valve to cut off the air, and the task of disassembling the tire is finished.
In some embodiments of the present invention, the first and second housing portions, optionally,
placenta hominis positioner 100 further includes:
and the limiting component 4 is used for limiting the maximum rotation angle of the placenta pressing bracket 2 rotating forwards and upwards around the rotating connection part between the placenta pressing bracket and the assembling seat 1.
In some embodiments of the present invention, optionally, the limiting component 4 comprises:
a limiting clamping plate 41, wherein the front part of the limiting clamping plate 41 is provided with a connecting part 41a which is used for being rotationally connected with the upper part of the placenta pressing bracket 2, and the rear part of the limiting clamping plate 41 is provided with a limiting part 41b which is in matched and abutted with the assembling seat 1 when the placenta pressing bracket 2 is positioned at the maximum rotation angle;
the first elastic member 42 is used for providing an elastic force required by the limiting clamping plate 41 to rotate downwards around a rotating connection position between the connecting part 41a and the placenta pressing bracket 2, one end part of the first elastic member 42 in the length direction is rotatably connected with the upper part of the placenta pressing bracket 2, the rotating connection position between the first elastic member 42 and the placenta pressing bracket 2 is positioned below the rotating connection position between the connecting part 41a and the placenta pressing bracket 2 in the length direction of the placenta pressing bracket 2, and the other end part of the first elastic member 42 in the length direction is rotatably connected with the limiting part 41 b.
In the embodiment of the present invention, when the placenta hominis pressing frame 2 is not located at the maximum rotation angle, referring to fig. 6, the limiting portion 41b and the assembling seat 1 are far away from each other;
in the process of converting the placenta hominis pressing bracket 2 to the maximum rotation angle, the placenta hominis pressing bracket 2 rotates forwards and upwards around the rotation connection position between the placenta hominis pressing bracket 2 and the assembly seat 1, the limiting clamping plate 41 rotates forwards and upwards around the rotation connection position between the connecting part 41a and the placenta hominis pressing bracket 2, the limiting part 41b and the assembly seat 1 gradually draw close relatively in the front-back direction, and the length of the first elastic part 42 in the process is gradually lengthened to accumulate elastic force;
when the placenta hominis pressing bracket 2 is positioned at the maximum rotation angle, referring to fig. 7, the limiting part 41b is in matched abutment with the assembling seat 1, so that the placenta hominis pressing bracket 2 cannot rotate forwards and upwards continuously around the rotation connection between the placenta hominis pressing bracket 2 and the assembling seat 1;
pressing the placenta support 2 by the biggest turned angle to the low angle conversion in-process, first elastic component 42 release elastic force, order about spacing cardboard 41 around connecting portion 41a and pressing the rotation junction between the placenta support 2 backward and rotate downwards, spacing portion 41b is kept away from with assembly seat 1 gradually relatively in the front and back direction, and spacing cardboard 41 is relieved to the limiting displacement who presses placenta support 2.
In some embodiments of the present invention, optionally, the assembly base 1, as shown in fig. 5, includes:
the vertical plate 11, the vertical plate 11 extends along the vertical direction, the cylinder body 311 is fixedly arranged on the vertical plate 11, and the vertical plate 11 is provided with a through hole 12 for the telescopic arm 312 to pass through;
placenta hominis positioner 100 further includes:
and a second elastic member 5, wherein the second elastic member 5 is used for providing an elastic force required for the telescopic arm 312 to contract towards the inside of the cylinder body 311, one end part of the second elastic member 5 in the length direction is contacted with the vertical plate 11, and the other end part of the second elastic member 5 in the length direction is contacted with the placenta pressing bracket 2.
In some embodiments of the present invention, optionally, the second elastic member 5 is a compression spring, and the compression spring is sleeved on the peripheral outer wall of the telescopic arm 312.
In the embodiment of the present invention, when gas is input into the cylinder 31, the gas drives the telescopic arm 312 to retract toward the inside of the cylinder body 311, so that the length of the second elastic member 5 is shortened, and the second elastic member 5 accumulates elastic force; after the gas is stopped being supplied to the cylinder 31, the gas previously supplied to the cylinder body 311 is released through the muffler 314, the length of the second elastic member 5 is extended, and the second elastic member 5 releases the elastic force to drive the telescopic arm 312 to extend out of the cylinder body 311 until the telescopic arm 312 reaches the maximum extension length (the original position before the gas is not supplied to the cylinder 31).
In some embodiments of the present invention, optionally, the placenta hominis pressing displacement device 100 further comprises:
the placenta hominis 6, the placenta hominis 6 sets up in the lower part of placenta hominis support 2 rotatably, and the centre of rotation line b of the rotation junction between placenta hominis 6 and placenta hominis support 2 is mutually perpendicular with the centre of rotation line a of the rotation junction between drive assembly 3 and placenta hominis support 2.
In some embodiments of the present invention, optionally, the placenta hominis pressing displacement device 100 further comprises: the protective cover 7 covers the assembly base 1, and provides protection for the placenta hominis pressing frame 2, the connecting piece 32, the first elastic piece 42, the second elastic piece 5 and the limiting piece 41.
The working principle of the placenta hominis positioner 100 according to the embodiment of the present invention is explained below with reference to fig. 8 and 9 by taking the detachment of the tire as an example:
when the tire needs to be disassembled, the disassembled tire 200 is arranged transversely and driven to rotate around the rotation center line of the disassembled tire 200; lowering the placenta hominis positioner 100 and adjusting the lateral spacing between the placenta hominis positioner 100 and the removed tire 200 such that the lower edge of the placenta hominis 6 of the placenta hominis positioner 100 is close to the rim 201 of the removed tire 200 (e.g., the spacing between the lower edge of the placenta hominis 6 and the rim 201 of the removed tire 200 is 5 mm);
with the continuous descending of the placenta pressing positioner 100, the placenta pressing 6 compresses and deforms the tire body 202 of the disassembled tire 200, when the pressing amount of the placenta pressing 6 into the tire body 202 reaches the pressing amount required by the type of tire disassembling requirement (the pressing amount required by the disassembling requirement can be an empirical value summarized in the specific engineering practice, or can be a calculated value calculated by combining the specific tire specification, here, the pressing amount is a half height of the rim 201 when being transversely placed, for example), the user operates the manual valve cylinder to input gas to the cylinder 31, the cylinder 31 drives the placenta pressing bracket 2 to rotate forwards and upwards around the rotating connection between the tire pressing bracket 2 and the assembling seat 1, the placenta pressing 6 cuts into the tire body 202 until the cutting amount required by the type of tire disassembling requirement is reached (the cutting amount required by the disassembling requirement can be an empirical value summarized in the specific engineering practice, or a calculated value calculated in conjunction with a specific tire specification; taking the example here that the incision amount is 22mm as the distance between the lower edge of the placenta 6 and the rim 201 of the disassembled tire 200), the inner opening of the carcass 202 is separated from the outer edge of the rim 201.
After the inner opening of the tire body 202 is separated from the outer edge of the rim 201, the user releases the manual valve cylinder, the second elastic piece 5 drives the telescopic arm 312 to contract towards the inside of the cylinder body 311, and the placenta 6 resets; the placental compression positioner 100 is manipulated to rise and return to the position prior to removal.
An embodiment of the utility model provides a tire dismouting machine, include according to the placenta hominis ware 100 that shifts as preceding any one.
The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention.
Claims (10)
1. A placental compression positioner, comprising:
assembling a seat;
the placenta pressing bracket extends along the vertical direction, is rotatably arranged at the front part of the assembling seat, and one end part of the placenta pressing bracket in the length direction extends to the lower part of the assembling seat;
drive assembly, drive assembly is used for the drive press the placenta support around its self with the rotation junction between the assembly seat is preceding and upwards rotate, drive assembly sets up on the assembly seat, drive assembly with press the placenta support to connect with rotating relatively, drive assembly with the rotation junction between the press the placenta support is in press the placenta support length extending direction on be located press the placenta support with the top of the rotation junction between the assembly seat.
2. The placental compression positioner according to claim 1, wherein:
the drive assembly includes:
the air cylinder comprises an air cylinder body and a telescopic arm, and the telescopic arm is telescopically arranged in the air cylinder body in a sliding manner along the front-back direction;
one end part of the connecting piece in the length direction is connected with the telescopic arm in a relatively rotating manner, and the other end part of the connecting piece in the length direction is connected with the placenta pressing bracket in a relatively rotating manner;
and the air outlet end of the air source is communicated with the air inlet end of the air cylinder.
3. The placental displacer according to claim 2, wherein:
the drive assembly further includes:
the valve is used for controlling the air source to convey or stop air to the air cylinder, the air inlet end of the valve is communicated with the air outlet end of the air source, and the air outlet end of the valve is communicated with the air inlet end of the air cylinder.
4. The placental compression positioner according to claim 3, wherein:
the valve is a manual valve.
5. The placental compression positioner according to claim 1, wherein:
the placenta pressing positioner further comprises:
the limiting component is used for limiting the maximum rotation angle of the placenta pressing bracket, which rotates forwards and upwards around the rotating connection position between the placenta pressing bracket and the assembling seat.
6. The placental compression positioner according to claim 5, wherein:
the spacing subassembly includes:
the front part of the limiting clamping plate is provided with a connecting part which is used for being rotationally connected with the upper part of the placenta pressing bracket, and the rear part of the limiting clamping plate is provided with a limiting part which is in matched butt joint with the assembling seat when the placenta pressing bracket is positioned at the maximum rotation angle;
the first elastic piece is used for providing the elastic force required by the downward rotation of the rotating connection position between the connecting portion and the placenta pressing bracket of the limiting clamping plate, one end portion of the first elastic piece in the length direction is rotationally connected with the upper portion of the placenta pressing bracket, the rotating connection position between the first elastic piece and the placenta pressing bracket is located below the rotating connection position between the connecting portion and the placenta pressing bracket in the length direction of the placenta pressing bracket, and the other end portion of the first elastic piece in the length direction is rotationally connected with the limiting portion.
7. The placental compression positioner according to claim 2, wherein:
the mount includes:
the cylinder body of the cylinder is fixedly arranged on the vertical plate, and the vertical plate is provided with a through hole for the telescopic arm to pass through;
the placenta pressing positioner further comprises:
the second elastic piece is used for providing elastic force required by the telescopic arm to retract towards the inside of the cylinder body of the air cylinder, one end part of the second elastic piece in the length direction of the second elastic piece is abutted against the vertical plate, and the other end part of the second elastic piece in the length direction of the second elastic piece is abutted against the placenta pressing bracket.
8. The placental compression positioner according to claim 7, wherein:
the second elastic piece is a pressure spring, and the pressure spring is sleeved on the outer wall of the peripheral side of the telescopic arm.
9. The placental displacer according to any one of claims 1-8, wherein:
the placenta pressing positioner further comprises:
the placenta hominis is rotationally arranged at the lower part of the placenta hominis bracket, and the rotating center line of the rotating connection between the placenta hominis and the placenta hominis bracket is vertical to the rotating center line of the rotating connection between the driving component and the placenta hominis bracket.
10. A tyre changer comprising a placenta indenter according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221456701.2U CN217495747U (en) | 2022-06-10 | 2022-06-10 | Placenta-pressing positioner and tyre assembling-disassembling machine with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221456701.2U CN217495747U (en) | 2022-06-10 | 2022-06-10 | Placenta-pressing positioner and tyre assembling-disassembling machine with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217495747U true CN217495747U (en) | 2022-09-27 |
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ID=83359955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221456701.2U Active CN217495747U (en) | 2022-06-10 | 2022-06-10 | Placenta-pressing positioner and tyre assembling-disassembling machine with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217495747U (en) |
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2022
- 2022-06-10 CN CN202221456701.2U patent/CN217495747U/en active Active
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