CN215327746U - Counterweight type cutting device for outer glass tube of solar heat collecting tube - Google Patents
Counterweight type cutting device for outer glass tube of solar heat collecting tube Download PDFInfo
- Publication number
- CN215327746U CN215327746U CN202120587122.0U CN202120587122U CN215327746U CN 215327746 U CN215327746 U CN 215327746U CN 202120587122 U CN202120587122 U CN 202120587122U CN 215327746 U CN215327746 U CN 215327746U
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- swing rod
- outer glass
- glass tube
- cutting device
- heat collecting
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Abstract
The utility model discloses a counterweight type cutting device for an outer glass tube of a solar heat collecting tube, which comprises a swing rod, a bearing seat and a bracket, wherein the right end of the swing rod is hinged with the bearing seat, the bearing seat is provided with a driving device for driving the swing rod to rotate anticlockwise, the lower side of the left end of the swing rod is provided with a cutting knife, and the upper part of the left side of the swing rod is provided with a counterweight block. According to the utility model, the counter weight block is arranged on the swing rod, and the counter weight block can apply an anticlockwise moment to the swing rod, so that under the same condition, the moment required to be provided by the driving device is greatly reduced, and the purposes of saving time and labor and improving the working efficiency are achieved.
Description
Technical Field
The utility model relates to the technical field of solar heat collecting pipe processing, in particular to a counterweight type cutting device for an outer glass pipe of a solar heat collecting pipe.
Background
The solar high-temperature heat collecting tube comprises an inner metal tube, an outer glass tube and a sealing part for connecting the inner metal tube and the outer glass tube, wherein after the outer glass tube enters a production line, the end part of the outer glass tube is cut off according to the required length except for cleaning and other operations, and the specific method comprises the following steps: the cutting device is abutted against the inner wall of the outer glass tube, then the outer glass tube is rotated, so that the cutting device cuts an annular groove in the outer glass tube, then the outer position of the outer glass tube is heated, the end part of the outer glass tube is automatically separated, and the cutting action is realized.
Wherein the existing cutting device is shown in figure 1, and comprises a swing rod 1-1, a bearing seat 1-2 and a bracket 1-3 arranged on a lifting platform, wherein the bearing seat 1-2 is fixed at the top of the bracket 1-3, the right end of the swing rod 1-1 is hinged with the bearing seat 1-2, the left end of the swing rod 1-1 extends into an outer glass tube 1-4, a supporting surface is arranged on the bearing seat 1-2 and matched with the bottom of the swing rod 1-1 to play a role of safety limit, a screwing ejector rod 1-5 is screwed on the bearing seat 1-2, the screwing ejector rod 1-5 is abutted against the top of the swing rod 1-1, during the actual operation, the outer glass tube 1-4 to be cut is firstly placed on a working platform, the left end of the swing rod 1-1 smoothly enters the outer glass tube 1-4, a cutter 1-6 at the bottom of the left end of the swing rod 1-1 is abutted against the inner surface of the outer glass tube 1-4 in a free state, then a torque is applied to the swing rod 1-1 by operating the screwing ejector rod 1-5, namely the cutter 1-6 extrudes the outer glass tube 1-4, and then the outer glass tube 1-4 is rotated to realize annular cutting.
In the technical scheme, in order to provide enough space for an operator, the screwing ejector rod cannot be arranged at a position close to the hinged shaft at the right end of the swing rod, and the power arm is greatly shorter than the resistance arm, so that great labor is consumed when the screwing ejector rod is operated to extrude the swing rod, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to avoid the defects in the prior art and provides the counterweight type cutting device for the outer glass tube of the solar heat collecting tube, so that the defects in the prior art are effectively overcome.
In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a counter weight formula cutting device for outer glass tube of solar energy collection pipe, includes the pendulum rod, bears seat and support, the right-hand member of pendulum rod with bear the seat articulated, bear and be provided with on the seat and be used for driving the pendulum rod and carry out anticlockwise rotation's drive arrangement, the left end downside of pendulum rod is provided with the cutting knife, the left side top of pendulum rod is provided with the balancing weight.
Furthermore, the driving device comprises a screwing ejector rod screwed on the bearing seat.
Furthermore, the position of the balancing weight is adjustable and arranged on the swing rod.
Furthermore, a guide groove is formed in the oscillating rod along the length direction of the oscillating rod, a guide block matched with the guide groove is arranged on the balancing weight, and a locking structure is arranged between the balancing weight and the oscillating rod.
Furthermore, the locking structure comprises a tightening screw which is screwed on the balancing weight, and the tightening screw is pressed against the swing rod.
Furthermore, the left end of the swing rod is provided with a limit baffle in a matching way with the balancing weight.
Furthermore, a superposition counterweight unit is detachably arranged on the counterweight block.
The technical scheme of the utility model has the following beneficial effects: according to the utility model, the counter weight block is arranged on the swing rod, and the counter weight block can apply an anticlockwise moment to the swing rod, so that under the same condition, the moment required to be provided by the driving device is greatly reduced, and the purposes of saving time and labor and improving the working efficiency are achieved.
Drawings
FIG. 1 is a schematic structural view of a prior art outer glass tube cutting apparatus;
fig. 2 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 2, the counterweight type cutting device for the outer glass tube of the solar heat collecting tube in the embodiment includes a swing rod 1, a bearing seat 2 and a support 3, the bearing seat 2 is fixed at the top of the support 3, the right end of the swing rod 1 is hinged to the bearing seat 2, a driving device for driving the swing rod 1 to rotate counterclockwise is arranged on the bearing seat 2, a cutting knife 4 is arranged on the lower side of the left end of the swing rod 1, and a counterweight 5 is arranged above the left side of the swing rod 1.
The bearing seat 2 is provided with a supporting surface matched with the bottom of the swing rod 1, and the effect of safety limiting is achieved.
According to the utility model, the balancing weight is arranged on the left side of the oscillating rod, and the balancing weight applies an anticlockwise moment to the oscillating rod, so that under the same condition, the moment required to be provided by the driving device is greatly reduced, and the purposes of saving time and labor and improving the working efficiency are achieved.
The driving device comprises a screwing ejector rod 9 screwed on the bearing seat 2, a hand wheel convenient to operate is arranged at the top end of the screwing ejector rod 9, the bottom end of the screwing ejector rod 9 is of a spherical structure, and the structural part is more reasonable in stress and can better complete driving action through contact of the spherical structure and the swing rod 1.
The position of the balancing weight 5 is adjustable and arranged on the swing rod 1, so that the moment applied to the swing rod 1 can be adjusted by adjusting the position of the balancing weight 5 on the swing rod 1 to adapt to actual requirements, and the use is very flexible.
In the present embodiment, the structure for realizing the position adjustment of the weight 5 is as follows: be provided with guide way 101 along its length direction on pendulum rod 1, be provided with the guide block with guide way 101 looks adaptation on the balancing weight 5, be provided with locking structure between balancing weight 5 and the pendulum rod 1, locking structure includes the screw joint support tight screw 6 on balancing weight 5, support tight screw 6 and support and lean on pendulum rod 1, when needs adjustment balancing weight 5 position, will support tight screw 6 and unscrew, remove balancing weight 5 to required position, then it supports tight screw 6 again to screw up again and can with the position of balancing weight 5 fix again, it is very convenient.
The left end of the swing rod 1 is matched with the balancing weight 5 to be provided with a limiting baffle 7, and the limiting baffle 7 is detachably mounted on the swing rod 1 through a bolt.
Detachable is provided with stack counter weight unit 8 on balancing weight 5, and stack counter weight unit 8 can be for the counterweight plate, and the counterweight plate passes through common structural installation such as screw on balancing weight 5, selects whether to increase the counterweight plate and how many counterweight plates of increase according to actual conditions, and then realizes the nimble regulation to the moment effect.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. The utility model provides a counter weight formula cutting device for outer glass tube of solar energy collection pipe, includes the pendulum rod, bears seat and support, the right-hand member of pendulum rod with bear the seat articulated, bear and be provided with on the seat and be used for driving the pendulum rod and carry out anticlockwise rotation's drive arrangement, the left end downside of pendulum rod is provided with cutting knife, its characterized in that: and a balancing weight is arranged above the left side of the oscillating bar.
2. The counterweight type cutting device for the outer glass tube of the solar heat collecting tube according to claim 1, characterized in that: the driving device comprises a screwing ejector rod screwed on the bearing seat.
3. The counterweight type cutting device for the outer glass tube of the solar heat collecting tube according to claim 1, characterized in that: the position of the balancing weight is adjustable and arranged on the swing rod.
4. A counterweight type cutting device for an outer glass tube of a solar heat collecting tube according to claim 3, characterized in that: the swing rod is provided with a guide groove along the length direction, the balancing weight is provided with a guide block matched with the guide groove, and a locking structure is arranged between the balancing weight and the swing rod.
5. A counterweight type cutting device for an outer glass tube of a solar heat collecting tube according to claim 4, characterized in that: the locking structure comprises a pressing screw which is screwed on the balancing weight, and the pressing screw is pressed against the swing rod.
6. A counterweight type cutting device for an outer glass tube of a solar heat collecting tube according to claim 4, characterized in that: and the left end of the swing rod is provided with a limiting baffle plate in a matching way with the balancing weight.
7. The counterweight type cutting device for the outer glass tube of the solar heat collecting tube according to claim 1, characterized in that: and the counterweight block is detachably provided with a superposition counterweight unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120587122.0U CN215327746U (en) | 2021-03-23 | 2021-03-23 | Counterweight type cutting device for outer glass tube of solar heat collecting tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120587122.0U CN215327746U (en) | 2021-03-23 | 2021-03-23 | Counterweight type cutting device for outer glass tube of solar heat collecting tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215327746U true CN215327746U (en) | 2021-12-28 |
Family
ID=79584304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120587122.0U Active CN215327746U (en) | 2021-03-23 | 2021-03-23 | Counterweight type cutting device for outer glass tube of solar heat collecting tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215327746U (en) |
-
2021
- 2021-03-23 CN CN202120587122.0U patent/CN215327746U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221207 Address after: 100089 room 916, scientific research building, No.61 Zhichun Road, Haidian District, Beijing Patentee after: BEIJING TRX SOLAR TECHNOLOGY Co.,Ltd. Address before: 061000 No.29, East Jilin Avenue, high tech Industrial Development Zone, Cangzhou City, Hebei Province Patentee before: CANGZHOU TRX SOLAR TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |