CN211680875U - Positive and negative tilting mechanism - Google Patents
Positive and negative tilting mechanism Download PDFInfo
- Publication number
- CN211680875U CN211680875U CN201922463600.2U CN201922463600U CN211680875U CN 211680875 U CN211680875 U CN 211680875U CN 201922463600 U CN201922463600 U CN 201922463600U CN 211680875 U CN211680875 U CN 211680875U
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- rotating shaft
- cam
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- movable sliding
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Abstract
The utility model provides a positive and negative tilting mechanism adopts motor drive and cam mechanism, realizes that the positive and negative upset only needs 0.2S, reduces the piping distribution simultaneously, and the mechanism volume is less saves space. The stability and the production efficiency of the equipment are greatly improved with high efficiency and accuracy, so that the economic benefit is improved.
Description
Technical Field
The utility model belongs to the technical field of it is automatic, concretely relates to positive reverse tilting mechanism is applicable to the automatic equipment of processing equipment type of various connector connectors.
Background
At present, the front-back overturning mechanism is mainly provided with 3 cylinders (2 cover plate cylinders and one rotary cylinder) and is driven to realize. The cylinder has long action period, slow speed, large impact force and large noise, and a lead or an air pipe and the like move along with the cylinder and turn over easily to be broken, thereby occupying space and the like; the installation and debugging are inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve among the prior art of equipment cylinder action cycle length, speed slow, situation such as the counter-impact force is big provides one kind and utilizes servo motor drive cam to realize the mechanism of positive and negative upset simultaneously.
In order to solve the technical problem, the utility model provides a positive and negative turnover mechanism, which comprises a driving mechanism, a base fixing plate, a rotating shaft, a cam roller, a movable sliding block, a spring, a stop pin, a product carrier and a product cover plate; the cam is fixed on the base fixing plate and comprises a round hole capable of containing the rotating shaft; the rotating shaft is driven by the driving mechanism to rotate and comprises a sliding chute capable of accommodating two movable sliding blocks, a window capable of accommodating two cam rollers and an annular groove matched with the stop pin so that the rotating shaft is installed in a circular hole of the cam and then fixed; the product carrier is fixed at the tail end of the rotating shaft; the movable sliding block comprises a clamping groove for containing the spring part, and the movable sliding block is placed in the sliding groove of the rotating shaft and can move back and forth along the sliding groove; the cam roller is arranged at one end of the movable sliding block close to the driving mechanism, when the movable sliding block and the cam roller are integrally arranged in the rotating shaft, the cam roller is positioned in a window of the rotating shaft, and the other end of the movable sliding block can extend out of the rotating shaft to be connected with the product cover plate; and the product cover plate is positioned above the product carrier at the same time; one end close to the driving mechanism is used as a left end, the other end is used as a right end, the leftmost side of the upper end of the cam is in contact with the cam roller positioned on the front side, so that the cam roller positioned on the front side is positioned on the leftmost side of the window, the product cover plate positioned on the front side is opened, the leftmost side of the lower end of the cam is in contact with the cam roller positioned on the reverse side, so that the cam roller positioned on the reverse side is positioned on the rightmost side of the window, the product cover plate positioned on the reverse side is closed, the leftmost sides of the upper end and the leftmost side of the lower end of; the spring is arranged in the clamping groove of the movable sliding block, and the upper end and the lower end of the spring respectively extend upwards or downwards out of the clamping groove; a part of the rotating shaft, in which the width of the sliding groove is increased at a position corresponding to the engaging groove of the movable slider so that the width of the sliding groove is increased, restricts the position and state of the spring; the stopper pin is inserted into the annular groove of the rotary shaft through the cam to limit the horizontal movement of the rotary shaft.
Further, the rotating shaft is connected with a driving mechanism through a coupler.
The device further comprises an original point shading sheet and an original point inductor for inducing the original point shading sheet, wherein the original point inductor is fixed on the base fixing plate through an inductor mounting block and is positioned on one side of the rotating shaft; the origin shading sheet is fixed on the rotating shaft, and when the origin sensor is shaded by the origin shading sheet, the origin sensor generates an origin signal to the motor so as to stop the motor at the required origin position.
Further, it is located the rotation axis inside directly over respectively and under to remove the slider, product apron quantity is unanimous with removal slider quantity, and every other end that removes the slider all is connected with the product apron.
Furthermore, the origin shading sheet is of a semicircular structure, and the straight edge of the origin shading sheet and the product carrier are located on the same horizontal plane.
Has the advantages that: the utility model discloses a motor drive and cam mechanism realize that the positive and negative upset only needs 0.2S, reduce the piping distribution simultaneously, and the mechanism volume is less saves space, and this mechanism easy operation mechanism is practical, realizes the visual adjustment of parameter in the procedure, has wide application. The stability and the production efficiency of the equipment are greatly improved with high efficiency and accuracy, so that the economic benefit is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a connection structure between the rotary shaft, the movable slide block and the product carrier;
FIG. 3 is a schematic view of a connection structure between a rotation shaft and a movable slider;
FIG. 4 is a schematic view showing the connection relationship between the rotary shaft, the movable slider and the cam;
FIG. 5 is a schematic view showing the connection between the rotating shaft and the stopper pin;
FIG. 6 is a schematic view of the position relationship of the spring on the movable slider;
FIG. 7 is a schematic view showing the operational relationship between the spring and the rotating shaft;
FIG. 8 is a schematic view showing the positional relationship between the spring and the rotary shaft;
fig. 9 is a schematic view of the internal structure of the rotating shaft.
Detailed Description
The invention is further explained below with reference to the drawings and examples.
As shown in fig. 1 to 9, a front-back turnover mechanism includes a driving mechanism, a base fixing plate 5, a rotating shaft 8, a cam 9, a cam roller 10, a moving slider 11, a spring 12, a stop pin 13, a product carrier 14 and a product cover plate 15; the cam 9 is fixed on the base fixing plate 5, and the cam 9 comprises a round hole capable of accommodating the rotating shaft 8; the rotating shaft (8) is driven by a driving mechanism to rotate in the round hole of the cam (9) and comprises a sliding groove capable of accommodating two movable sliding blocks (11), a window capable of accommodating two cam rollers (10) and an annular groove which is matched with a stop pin (13) to enable the rotating shaft (8) to be installed in the round hole of the cam (9) and then to be fixed in a rotating mode; the product carrier 14 is fixed at the tail end of the rotating shaft 8; the movable sliding block 11 comprises a clamping groove for accommodating a part of the structure of the spring 12, and the movable sliding block 11 is arranged in the sliding groove of the rotating shaft 8 and can move back and forth along the sliding groove; the cam roller 10 is arranged at one end of the movable sliding block 11 close to the driving mechanism, when the movable sliding block 11 and the cam roller 10 are integrally installed in the rotating shaft 8, the cam roller 10 is positioned in a window of the rotating shaft 8, and the other end of the movable sliding block 11 can extend out of the rotating shaft 8 to be connected with the product cover plate 15; and the product cover 15 is simultaneously positioned above the product carrier 14; one end close to the driving mechanism is used as the left end, the other end is used as the right end, the leftmost side of the upper end of the cam 9 is in contact with the cam roller 10 positioned on the front side, so that the cam roller 10 positioned on the front side is positioned on the leftmost side of the window, the product cover plate 15 positioned on the front side is opened, the leftmost side of the lower end of the cam 9 is in contact with the cam roller 10 positioned on the back side, so that the cam roller 10 positioned on the back side is positioned on the rightmost side of the window, and the product cover plate 15 positioned on the; the leftmost upper end and the leftmost lower end of the cam 9 of the present embodiment are continuous surfaces that constitute an angular trajectory; the spring 12 is arranged in the clamping groove of the movable sliding block 11, and the upper end and the lower end of the spring 12 respectively extend upwards or downwards out of the clamping groove; a portion where the width of the slot of the rotary shaft 8 increases at a position corresponding to the slot of the movable slider 11 to increase the width of the slot restricts the position and state of the spring 12; a stopper pin 13 is inserted into an annular groove of the rotary shaft 8 through the cam 9 to limit horizontal movement of the rotary shaft 8.
Specifically, the rotating shaft 8 of the present embodiment is connected to a driving mechanism through a coupling 6, and the driving mechanism of the present embodiment employs a motor 1, and the motor 1 is fixed on a base fixing plate 5 through a motor fixing plate 2.
The device also comprises an original point shading sheet 7 and an original point inductor 3 for inducing the original point shading sheet 7, wherein the original point inductor 3 is fixed on the base fixing plate 5 through an inductor mounting block 4 and is positioned on one side of the rotating shaft 8; the origin shading sheet 7 is fixed on the rotating shaft 8, and when the origin sensor 3 is shaded by the origin shading sheet 7, the origin sensor 3 generates an origin signal to the motor 1 so as to stop the motor 1 at a required origin position; specifically, the origin light-shielding sheet 7 is a semicircular structure, and a straight edge of the origin light-shielding sheet 7 and the product carrier 14 are located on the same horizontal plane.
The movable sliding blocks 11 of the embodiment are respectively located right above and right below the rotating shaft 8, so that when the mechanism is turned over to the front side, the movable sliding blocks 11 located right above drive the product cover plates 15 located on the front side to be opened, and the movable sliding blocks 11 located right below drive the product cover plates 15 located on the back side to be closed, so that the number of the product cover plates 15 is consistent with that of the movable sliding blocks 11, and the other end of each movable sliding block 11 is connected with the product cover plate 15.
The component configuration relationship of the present embodiment is as shown in fig. 1: the motor fixing plate 2, the inductor mounting block 4 and the cam 9 are connected to the base fixing plate 5 through bolts; the motor 1 is fixed on the motor fixing plate 2; the origin inductor 3 is connected to the inductor mounting block 4 through a bolt; in the embodiment, two movable sliding blocks 11 are adopted, clamping grooves capable of containing springs 12 are arranged in the movable sliding blocks, 2 compression springs 12 are respectively arranged in the clamping grooves of the 2 movable sliding blocks 11, a sliding groove capable of being filled with the movable sliding blocks 11 is arranged in the rotating shaft 8, and the movable sliding blocks 11 filled with the springs 12 are arranged in the sliding groove of the rotating shaft 8; then, the rotating shaft 8 is rotated into a round hole of the cam 9 and fixed through the stop pin 13, and the product carrier seat 14 and the light shading sheet 7 are fixed on the rotating shaft 8 through bolts; 2 cam rollers 10 and 2 product cover plates 15 are respectively fixed on the movable slide block 11; the rotating shaft 8 is fastened to the driving shaft of the motor 1 through a coupling 6.
The motor fixing plate 2 and the base fixing plate 5, the sensor mounting block 4, the cam 9 and the stop pin 13 are relatively fixed, the sensor 3 is an origin sensing element, the rest are actuating elements, the actuating elements are mutually related to act to realize that the whole device acts according to a given track, the whole device can do clockwise and counterclockwise actions according to servo parameters, and the angle and the frequency can be set through program control.
The motion process of the embodiment is described as follows: when the motor 1 rotates to drive the rotating shaft 8 and the product carrying seat 14 to rotate, the cam roller 10 and the movable sliding block 11 rotate along the angular track of the cam 9 under the compression stress of the spring 12, when the rotation angle of the motor reaches 185 degrees, the cover plate 15 on one side of the product starts to be closed until the rotation angle reaches 270 degrees, and when the rotation angle reaches 360 degrees, the cover plate 15 on the other side of the product is completely opened; 2 individual movable sliding block 11 drives 2 product apron 15 and presents reciprocating linear motion back and forth, and apron A above remains the open mode all the time, and the apron below remains closed state all the time, and the product just can not drop when carrying in seat 14 positive and negative upset to apron opens closed effect in turn when reaching the product and carrying the seat upset.
Claims (5)
1. A positive and negative tilting mechanism which characterized in that: the device comprises a driving mechanism, a base fixing plate (5), a rotating shaft (8), a cam (9), a cam roller (10), a movable sliding block (11), a spring (12), a stop pin (13), a product carrier (14) and a product cover plate (15);
the cam (9) is fixed on the base fixing plate (5), and the cam (9) comprises a round hole capable of accommodating the rotating shaft (8);
the rotating shaft (8) is driven by a driving mechanism to rotate and comprises a sliding groove capable of accommodating two movable sliding blocks (11), a window capable of accommodating two cam rollers (10) and an annular groove which is matched with the stop pin (13) to enable the rotating shaft (8) to be installed in a circular hole of the cam (9) and then fixed; the product carrier (14) is fixed at the tail end of the rotating shaft (8);
the movable sliding block (11) comprises a clamping groove for accommodating the spring (12), and the movable sliding block (11) is placed in the sliding groove of the rotating shaft (8) and can move back and forth along the sliding groove; the cam roller (10) is arranged at one end of the movable sliding block (11) close to the driving mechanism, when the movable sliding block (11) and the cam roller (10) are integrally installed in the rotating shaft (8), the cam roller (10) is positioned in a window of the rotating shaft (8), and the other end of the movable sliding block (11) can extend out of the rotating shaft (8) to be connected with the product cover plate (15); and the product cover plate (15) is simultaneously positioned above the product carrier (14); one end close to the driving mechanism is used as the left end, the other end is used as the right end, the leftmost side of the upper end of the cam (9) is in contact with the cam roller (10) positioned on the front side, so that the cam roller (10) positioned on the front side is positioned on the leftmost side of the window, the product cover plate (15) positioned on the front side is opened, the leftmost side of the lower end of the cam (9) is in contact with the cam roller (10) positioned on the reverse side, so that the cam roller (10) positioned on the reverse side is positioned on the rightmost side of the window, and the product cover plate (15) positioned on the; the leftmost side of the upper end and the leftmost side of the lower end of the cam (9) are continuous surfaces which form an angle track;
the spring (12) is arranged in the clamping groove of the movable sliding block (11), and the upper end and the lower end of the spring (12) respectively extend upwards or downwards out of the clamping groove; a position and a state of a partial limit spring (12) in which a chute width of the rotary shaft (8) is increased at a position corresponding to a slot of the movable slider (11) to increase the chute width;
the stop pin (13) is inserted into an annular groove of the rotating shaft (8) through the cam (9) to limit the horizontal movement of the rotating shaft (8).
2. A reversible mechanism according to claim 1, characterized in that: the rotating shaft (8) is connected with a driving mechanism through a coupler (6).
3. A reversible mechanism according to claim 1, characterized in that: the device is characterized by further comprising an original point shading sheet (7) and an original point inductor (3) used for inducing the original point shading sheet (7), wherein the original point inductor (3) is fixed on the base fixing plate (5) through an inductor mounting block (4) and is positioned on one side of the rotating shaft (8); the origin shading sheet (7) is fixed on the rotating shaft (8), and when the origin sensor (3) is shaded by the origin shading sheet (7), the origin sensor (3) generates an origin signal to the motor (1) so that the motor (1) stops at the required origin position.
4. A reversible mechanism according to claim 1, characterized in that: remove slider (11) and be located rotation axis (8) inside directly over and under respectively, product apron (15) quantity is unanimous with removal slider (11) quantity, and the other end of every removal slider (11) all is connected with product apron (15).
5. A reversible mechanism according to claim 3, characterized in that: the origin shading sheet (7) is of a semicircular structure, and the straight edge of the origin shading sheet (7) and the product carrier (14) are located on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922463600.2U CN211680875U (en) | 2019-12-31 | 2019-12-31 | Positive and negative tilting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922463600.2U CN211680875U (en) | 2019-12-31 | 2019-12-31 | Positive and negative tilting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211680875U true CN211680875U (en) | 2020-10-16 |
Family
ID=72797362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922463600.2U Expired - Fee Related CN211680875U (en) | 2019-12-31 | 2019-12-31 | Positive and negative tilting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211680875U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320335A (en) * | 2020-11-04 | 2021-02-05 | 青岛铭青机电有限公司 | Rotary clamping mechanism |
-
2019
- 2019-12-31 CN CN201922463600.2U patent/CN211680875U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320335A (en) * | 2020-11-04 | 2021-02-05 | 青岛铭青机电有限公司 | Rotary clamping mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201016 Termination date: 20211231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |