CN214721901U - Manual overturning and position changing mechanism - Google Patents
Manual overturning and position changing mechanism Download PDFInfo
- Publication number
- CN214721901U CN214721901U CN202120518098.5U CN202120518098U CN214721901U CN 214721901 U CN214721901 U CN 214721901U CN 202120518098 U CN202120518098 U CN 202120518098U CN 214721901 U CN214721901 U CN 214721901U
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- manual
- fixed
- block
- indexing
- rotating
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Abstract
The utility model relates to a manual upset displacement mechanism, include: the vertical frame is arranged below the manual overturning and shifting mechanism; a rotating mechanism is arranged above the vertical frame; the rotating mechanism is connected with the transverse frame through a rotating shaft; the indexing brake mechanism is arranged on one side of the vertical frame and below the rotating mechanism and controls the rotating angle of the rotating mechanism; compared with the prior art, the utility model, set up rotary mechanism and be used for rotatory work piece in manual upset displacement mechanism, utilize the rotatory angle of graduation brake mechanism control accurate control simultaneously, adopt pedal form to control graduation brake mechanism, liberation operating personnel's both hands simultaneously.
Description
Technical Field
The embodiment of the utility model relates to a shifting mechanism, in particular to manual upset shifting mechanism.
Background
In the existing manual position changing mechanism, only rotation can be carried out, if the angle of the existing manual position changing mechanism is required to be controlled, the angle of the existing manual position changing mechanism can be controlled only manually, and because both hands of a common operator are required to be used in manual welding, the operator is difficult to operate.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model aims to provide a can liberate two hands of operating personnel, simultaneously can the accurate control angle the gearshift.
In order to achieve the above object, an embodiment of the present invention provides a manual turning displacement mechanism, which comprises:
the vertical frame is arranged below the manual overturning and displacing mechanism;
the rotating mechanism is arranged above the vertical frame;
the rotating mechanism is connected with the transverse frame through a rotating shaft;
and the indexing brake mechanism is arranged on one side of the vertical frame and below the rotating mechanism, and controls the rotating angle of the rotating mechanism.
Furthermore, a tripod is arranged below the vertical frame, the longitudinal connecting rail is longitudinally arranged, a crosspiece is transversely arranged in the middle of the longitudinal connecting rail, and feet are fixed at one end of the crosspiece and the bottoms of the two ends of the longitudinal connecting rail; the upright posts are fixed above the middle joint of the crosspiece and the longitudinal connecting rail, and the connecting plates are fixed above the upright posts.
Further, the rotary mechanism further comprises:
fixing a bearing seat on a connecting plate of the vertical frame, and transversely penetrating a rotating shaft in the middle of the bearing seat;
one end of the rotating shaft is fixed with one end of a connecting shaft through a locking nut, one end of the connecting shaft is connected with an indexing gear, a hand wheel is fixed on the outer side of the indexing gear,
a flange plate is connected to the other end of the rotating shaft, a vertical plate is fixed to the flange plate, and the vertical plate is arranged on the outer side of the bearing seat; the transverse frame is fixed below the vertical plates.
Furthermore, a plurality of clamping units are fixed on the transverse frame along the axis.
Further, the indexing brake mechanism further comprises:
a support block is fixed on the side surface of an upright column in the vertical frame, one side of the support block is a square mechanism, a limit block is fixed on the support block, a sliding hole is formed in the limit block, a connecting rod is arranged in the sliding hole in a sliding manner, one end of the connecting rod is movably connected to one end of a pedal, a dividing block is fixed at the other end of the connecting rod, and the dividing block is clamped into the teeth of a dividing gear to control the rotation angle of the rotating mechanism; a buckle is fixed at the joint of one end of the connecting rod and the pedal, one end of a spring is clamped on the buckle, and the other end of the spring is clamped in a small hole on a transverse fixing block fixed on the vertical frame.
Furthermore, a balancing weight is fixed above the vertical plate.
Furthermore, 4-12 teeth are arranged on the indexing gear, and the angle of the top of the indexing block is reduced along with the increase of the teeth on the indexing gear.
Furthermore, the indexing block is triangular, and the angle of the top of the indexing block is an acute angle.
Furthermore, the counterweight block is characterized by comprising a plurality of counterweight plates, the counterweight block reduces the weight of counterweight by adjusting the number of the counterweight plates, and the weight of the counterweight block is balanced with the weight of each clamping unit and the weight of the workpiece.
Furthermore, the manual overturning and displacing mechanism is applied to manual welding.
Compared with the prior art, the utility model, set up rotary mechanism and be used for rotatory work piece in manual upset displacement mechanism, utilize the rotatory angle of graduation brake mechanism control accurate control simultaneously, adopt pedal form to control graduation brake mechanism, liberation operating personnel's both hands simultaneously.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of FIG. 1;
FIG. 3 is a schematic top view of FIG. 1;
fig. 4 is a left side view of fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail each embodiment of the present invention with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the claims of the present application can be implemented without these technical details and with various changes and modifications based on the following embodiments.
The utility model discloses an embodiment relates to a manual upset displacement mechanism, as shown in figure 1, figure 2, figure 3, figure 4, include:
the vertical frame 10 is arranged below the manual turning and displacing mechanism; the vertical frame 10 is used for supporting the whole manual turning and indexing mechanism.
A rotating mechanism 20 is arranged above the vertical frame 10; the rotating mechanism 20 is used to rotate the workpiece.
The rotating mechanism 20 is connected with the transverse frame 30 through a rotating shaft 21; the transverse frame 30 is used for mounting the clamping unit and the workpiece,
on one side of the vertical frame 10, an indexing brake mechanism 40 is provided under the rotating mechanism 20, the indexing brake mechanism 40 controls the rotation angle of the rotating mechanism 20, and the indexing brake mechanism 40 is used to control the angle of rotation precisely and to brake and release both hands of the operator for the rotating mechanism 20.
In order to fix the whole manual turnover displacement mechanism, as shown in fig. 1, 2, 3 and 4, a tripod is arranged below the vertical frame 10, the longitudinal connecting rail 11 is longitudinally arranged, a crosspiece 12 is transversely arranged in the middle of the longitudinal connecting rail 11, and feet 13 are fixed at one end of the crosspiece 12 and the bottoms of the two ends of the longitudinal connecting rail 11; the upright posts 14 are fixed above the middle joint of the crosspiece 11 and the longitudinal connecting rail 12, and the connecting plates 15 are fixed above the upright posts 14.
In order to enable rotation during welding, as shown in fig. 1, 2, 3, and 4, the rotation mechanism 20 further includes:
fixing a bearing seat 21 on a connecting plate 15 of the vertical frame 10, and transversely penetrating a rotating shaft 22 in the middle of the bearing seat 21;
one end of a connecting shaft 24 is fixed at one end of the rotating shaft 22 through a lock nut 23, a connecting indexing gear 25 is arranged at one end of the connecting shaft 24, a hand wheel 26 is fixed at the outer side of the indexing gear 25,
a flange 27 is connected to the other end of the rotating shaft 22, a riser 28 is fixed to the flange 27, and the riser 28 is arranged on the outer side of the bearing seat 21; a transverse frame 30 is secured beneath the risers 28.
In order to be able to fix the workpiece on the transverse frame 30, several clamping units 31 are fixed on the transverse frame 30 along the axis.
In order to realize the control of the angle of rotation by the indexing brake mechanism 40 and the control of the indexing brake mechanism 40 in the form of a foot pedal, as shown in fig. 1, 2, 3 and 4, the indexing brake mechanism 40 further includes:
a supporting block 41 is fixed on the side surface of the upright post 14 in the vertical frame 10, one side of the supporting block 41 is a square mechanism, a limiting block 42 is fixed on the supporting block 41, a sliding hole 43 is arranged on the limiting block 42, a connecting rod 44 is arranged in the sliding hole 43 in a sliding way, one end of the connecting rod 44 is movably connected to one end of a pedal 45, an indexing block 46 is fixed on the other end of the connecting rod 44, and the indexing block 46 is clamped in the teeth of the indexing gear 25 to control the rotation angle of the rotating mechanism 40; a buckle 47 is fixed at the joint of the pedal 45 at one end of the connecting rod 44, one end of a spring 48 is clamped on the buckle 47, and the other end of the spring 48 is clamped in a small hole on a transverse fixing block 49 fixed on the vertical frame 10.
At the same time, 4-12 teeth are provided on the indexing gear 25, and the indexing block 46 reduces the angle of the top of the indexing block 46 as the number of teeth on the indexing gear 25 increases. Therefore, the index block 46 is triangular in shape, and the angle of the top of the index block 46 is acute.
In order to balance the center of gravity of the manual reverse displacement mechanism, as shown in fig. 1, 2, 3, and 4, a weight 32 is fixed above the vertical plate 28.
The counterweight block 32 is composed of a plurality of counterweight plates 33, the counterweight block 32 reduces the weight of the counterweight by adjusting the number of the counterweight plates 33, and the weight of the counterweight block 32 is balanced with the weight of each clamping unit 31 and the weight of the workpiece.
The manual overturning and shifting mechanism in the embodiment is applied to manual welding, and the manual overturning and shifting mechanism with simple structure and convenient operation is provided in the embodiment and is mainly suitable for small manual arc welding clamps. The limiting block is manually opened by stepping on the pedal by a foot, and the hand wheel is manually rotated to reach a proper angle for welding. The mechanism is mainly suitable for small manual arc welding fixtures, and can realize the welding of products in 4-12 different positions in a rotating state, namely, the product is manually displaced by 30-90 degrees every time the product rotates.
The operation steps in this embodiment are:
1. the pedal 45 is manually stepped on by feet, and the limiting block 42 descends;
2. manually rotating the hand wheel 26, and driving the transverse frame 30 and the workpiece to rotate to a corresponding angle through the bearing in the bearing block 21;
3. the pedal 45 is manually released, and the limiting block 42 moves upwards to the teeth of the indexing gear 25 through the pulling force of the spring 48, so that the limiting function is achieved.
It will be understood by those skilled in the art that the foregoing embodiments are specific examples of the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in its practical application.
Claims (10)
1. The utility model provides a manual upset shifter which characterized in that includes:
the vertical frame is arranged below the manual overturning and displacing mechanism;
the rotating mechanism is arranged above the vertical frame;
the rotating mechanism is connected with the transverse frame through a rotating shaft;
and the indexing brake mechanism is arranged on one side of the vertical frame and below the rotating mechanism, and controls the rotating angle of the rotating mechanism.
2. The manual turnover and position change mechanism as claimed in claim 1, wherein a tripod is arranged below the vertical frame, the longitudinal connecting rail is arranged longitudinally, a crosspiece is transversely arranged in the middle of the longitudinal connecting rail, and feet are fixed at one end of the crosspiece and the bottoms of the two ends of the longitudinal connecting rail; the upright posts are fixed above the middle joint of the crosspiece and the longitudinal connecting rail, and the connecting plates are fixed above the upright posts.
3. The manual flip indexing mechanism of claim 1, wherein the rotating mechanism further comprises:
fixing a bearing seat on a connecting plate of the vertical frame, and transversely penetrating a rotating shaft in the middle of the bearing seat;
one end of the rotating shaft is fixed with one end of a connecting shaft through a locking nut, one end of the connecting shaft is connected with an indexing gear, a hand wheel is fixed on the outer side of the indexing gear,
a flange plate is connected to the other end of the rotating shaft, a vertical plate is fixed to the flange plate, and the vertical plate is arranged on the outer side of the bearing seat; the transverse frame is fixed below the vertical plates.
4. The manual flip index mechanism of claim 1 wherein said transverse frame has a plurality of clamping units axially secured thereto.
5. The manual reverse indexing mechanism of claim 1, wherein the indexing brake mechanism further comprises:
a support block is fixed on the side surface of an upright column in the vertical frame, one side of the support block is a square mechanism, a limit block is fixed on the support block, a sliding hole is formed in the limit block, a connecting rod is arranged in the sliding hole in a sliding manner, one end of the connecting rod is movably connected to one end of a pedal, a dividing block is fixed at the other end of the connecting rod, and the dividing block is clamped into the teeth of a dividing gear to control the rotation angle of the rotating mechanism; a buckle is fixed at the joint of one end of the connecting rod and the pedal, one end of a spring is clamped on the buckle, and the other end of the spring is clamped in a small hole on a transverse fixing block fixed on the vertical frame.
6. The manual turnover displacement mechanism of claim 3, wherein a weight is fixed above the vertical plate.
7. The manual flip index mechanism of claim 5 wherein said index gear has 4-12 teeth, said index block having a decreasing top angle with increasing teeth on said index gear.
8. The manual flip index mechanism of claim 7 wherein said index block is triangular in shape and the angle of the top of said index block is acute.
9. The manual reverse shift mechanism as claimed in claim 6, wherein the weight member is composed of a plurality of weight plates, the weight member reduces the weight of the weight member by adjusting the number of the weight plates, and the weight member is balanced with the weight of the clamping unit and the workpiece.
10. The manual reverse indexing mechanism as claimed in any one of claims 1 to 8, wherein the manual reverse indexing mechanism is applied to manual welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120518098.5U CN214721901U (en) | 2021-03-11 | 2021-03-11 | Manual overturning and position changing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120518098.5U CN214721901U (en) | 2021-03-11 | 2021-03-11 | Manual overturning and position changing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214721901U true CN214721901U (en) | 2021-11-16 |
Family
ID=78593597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120518098.5U Expired - Fee Related CN214721901U (en) | 2021-03-11 | 2021-03-11 | Manual overturning and position changing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214721901U (en) |
-
2021
- 2021-03-11 CN CN202120518098.5U patent/CN214721901U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |