CN215219137U - Deviation correcting device and calibrating device of electric energy meter - Google Patents
Deviation correcting device and calibrating device of electric energy meter Download PDFInfo
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- CN215219137U CN215219137U CN202120907393.XU CN202120907393U CN215219137U CN 215219137 U CN215219137 U CN 215219137U CN 202120907393 U CN202120907393 U CN 202120907393U CN 215219137 U CN215219137 U CN 215219137U
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Abstract
The utility model discloses a calibrating installation of deviation correcting device and electric energy meter, deviation correcting device include mounting, connecting rod, contact and elastic component. The connecting rod comprises a first end and a second end, and the first end of the connecting rod is rotatably connected with the fixed seat; the contact piece is connected to the second end of the connecting rod; one end of the elastic piece is connected with the fixed seat, and the other end of the elastic piece is connected with a part, positioned between the first end and the second end, of the connecting rod; when the deviation correcting device is in a working state, the contact element is in contact with the part to be corrected and drives the connecting rod to rotate in the direction close to the fixed seat under the action of the part to be corrected, and the connecting rod drives the elastic element to compress; when the device is in a recovery state, the elastic piece rebounds and drives the connecting rod to rotate in the direction away from the fixed seat so as to recover to an initial state. The elastic part is arranged between the connecting rod and the fixed seat, so that the elastic part is prevented from being directly connected with the contact part, and the required length of the elastic part is shortened. The calibrating device of the electric energy meter comprises a deviation correcting device, can be quickly reset and adjusted, and is convenient to use.
Description
Technical Field
The utility model relates to an automatic change examination assembly line technical field, especially relate to a calibrating installation of deviation correcting device and electric energy meter.
Background
In the operation process of the existing automatic verification assembly line, the electric energy meters are picked and placed by various manipulators to different degrees, and the electric energy meters are placed in a tray to be unsmooth, so that the false detection of the electric energy meters is caused; or bending of the hands or even damage to the certification device. The fault of placement deviation of the electric energy meter seems to be slight, but due to high occurrence frequency, the phenomena of incorrect detection result of the electric energy meter and damage of the calibrating device are caused by uneven placement of the electric energy meter on the tray frame in different degrees for subsequent operation maintenance and risks.
Current conveyor can install deviation correcting device additional usually, sets up the spring through the tail end at the contact, treats that the part striking contact of rectifying realizes rectifying the back, and this contact can realize automatic re-setting through the spring, because this deviation correcting device connects in the both sides of assembly line lathe for when treating the part striking of rectifying, contact and spring can receive great horizontal impact, and the spring produces great elastic deformation easily, damages or inefficacy easily under long-time striking.
SUMMERY OF THE UTILITY MODEL
Therefore, a deviation correcting device and a calibrating device of an electric energy meter are needed to be provided, so that the deviation of the electric energy meter in the conveying process is corrected, and the structural stability of the deviation correcting device is improved.
The specific technical scheme is as follows:
in one aspect, the present application relates to a deviation rectification apparatus including a fixing member, a connecting rod, a contact member, and an elastic member. The connecting rod comprises a first end and a second end, and the first end of the connecting rod is rotatably connected with the fixed seat; the contact member is connected to the second end of the connecting rod; one end of the elastic piece is connected to the fixed seat, and the other end of the elastic piece is connected to a part, located between the first end and the second end, of the connecting rod; when the deviation correcting device is in a working state, the contact element is in contact with a part to be corrected and drives the connecting rod to rotate in a direction close to the fixed seat under the action of the part to be corrected, and the connecting rod drives the elastic element to compress; when the deviation correcting device is in a recovery state, the elastic piece rebounds and drives the connecting rod to rotate in the direction far away from the fixed seat so as to recover to an initial state.
When the deviation correcting device is used, a part to be corrected is conveyed to the deviation correcting device, the contact element is in contact with the part to be corrected, so that the part to be corrected returns to a normal position, the impact force generated by the impact of the part to be corrected is transmitted to the elastic part and the fixed seat through the connecting rod by the contact element, the integral structural stability of the deviation correcting device is improved, the transverse component force in the impact force is effectively dispersed, and the service life of the elastic part is prolonged. This elastic component sets up between connecting rod and fixing base, avoids the elastic component lug connection contact, has shortened the required length of elastic component, has reduced the elastic deformation and the manufacturing cost of elastic component, has improved the life of elastic component.
The technical solution is further explained below:
in one embodiment, the fixing seat comprises a fixing support and a connecting piece, the connecting piece is connected with the fixing support, an included angle between the connecting rod and the fixing support is an acute angle, the elastic piece is located in the acute angle, one end of the elastic piece is connected to the fixing support, and the connecting rod is rotatably connected to the connecting piece. Connect through the connecting piece the connecting rod, be convenient for the installation of connecting rod sets up the connecting rod on the connecting piece for there is the reservation clearance between connecting rod and the fixed bolster, and the length in this reservation clearance is greater than the length that this elastic component is elastic limit under the compression state, set up the elastic component in the reservation clearance, when guaranteeing that this elastic component is in the extreme condition of compression, leave sufficient accommodation gap.
In one embodiment, the fixing bracket is provided with a fixing groove, and the fixing bracket is sleeved on the peripheral device through the fixing groove. The deviation correcting device is fixed on a required peripheral device through the fixing grooves, so that the deviation correcting device is convenient to disassemble and assemble.
In one embodiment, the fixing groove is a U-shaped groove.
In one embodiment, the contact member includes a roller rotatably connected to the second end of the link. The roller has a rolling degree of freedom, when a part to be corrected touches the roller, part of transverse component force drives the roller to rotate, so that the transverse component force is effectively dispersed, comfortable and continuous steering force can be provided by ensuring the rotation angle at each time, and the correction of the part to be corrected is facilitated.
In one embodiment, the contact member further comprises a buffer layer, and the buffer layer is sleeved on the outer wall of the roller. When the part of treating rectifying contacts during the cylinder, the buffer layer plays buffering, absorbing effect, has improved deviation correcting device's force stability, and avoids treating that the part of rectifying is impaired the condition emergence after receiving external force oppression.
In one embodiment, the cushioning layer is a rubber sleeve. The rubber sleeve has good buffering and shock-absorbing performance and is low in production cost.
In one embodiment, the resilient member is a spring. The adoption of the spring facilitates the installation of the deviation correcting device, the elastic recovery effect is good, and the production cost is lower.
On the other hand, the application also provides a calibrating device of the electric energy meter, which comprises the deviation rectifying device in any embodiment.
The calibrating device of the electric energy meter comprises a deviation correcting device, and is fixedly connected to the calibrating device of the electric energy meter through a fixing seat, when the electric energy meter contacts with the contact element, the connecting rod and the elastic element have stable cooperative stress, so that the transverse component force of impact of the electric energy meter can be effectively dispersed, the roller can be reset quickly, manual fixation is not needed, and the use is convenient.
In one embodiment, the calibrating device for the electric energy meter further comprises a production line machine tool, at least two deviation rectifying devices are arranged, and at least one deviation rectifying device is arranged on each of two sides of the production line machine tool. A deviation rectifying channel is formed between the at least two deviation rectifying devices, so that the electric energy meter can be completely recovered to a normal conveying position, and the deviation rectifying efficiency is improved.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention in any way.
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
Furthermore, the drawings are not to scale of 1:1, and the relative dimensions of the various elements in the drawings are drawn only by way of example and not necessarily to true scale.
FIG. 1 is a schematic structural diagram of a deviation rectifying device according to an embodiment;
fig. 2 is a schematic structural diagram of an electric energy meter calibration device according to an embodiment.
Description of reference numerals:
10. a deviation correcting device; 100. a fixed seat; 110. fixing a bracket; 112. fixing grooves; 120. a connecting member; 200. a connecting rod; 210. a first end; 220. a second end; 300. a contact member; 310. a drum; 320. a buffer layer; 400. an elastic member;
20. a calibrating device of the electric energy meter; 500. a production line machine tool; 600. and (5) a component to be corrected.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Referring to fig. 1, a deviation correcting device 10 in one embodiment includes a fixing member, a connecting rod 200, a contact member 300, and an elastic member 400. The connecting rod 200 comprises a first end 210 and a second end 220, and the first end 210 of the connecting rod 200 is rotatably connected with the fixed seat 100; the contact member 300 is connected to the second end 220 of the linkage rod 200; one end of the elastic element 400 is connected to the fixing base 100, and the other end of the elastic element 400 is connected to a portion of the connecting rod 200 between the first end 210 and the second end 220; when the deviation correcting device 10 is in a working state, the contact member 300 contacts with the component 600 to be corrected and drives the connecting rod 200 to rotate in a direction close to the fixed seat 100 under the action of the component 600 to be corrected, and the connecting rod 200 drives the elastic member 400 to compress; when the deviation correcting device 10 is in the recovery state, the elastic member 400 rebounds and drives the connecting rod 200 to rotate in the direction away from the fixing base 100 to recover to the initial state.
Specifically, when the deviation correcting device 10 is not in contact with the component 600 to be corrected, the elastic member 400 is in a natural state, and at this time, the deviation correcting device 10 is in an initial state; when contacting the component 600 to be corrected, the connecting rod 200 is forced to press the elastic member 400, the elastic member 400 is in a compressed state, and the correcting device 10 is in a working state; when the deviation correcting device 10 stops contacting the component 600 to be corrected, the elastic member 400 needs to be restored from the compressed state to the natural state, so as to drive the connecting rod 200 to rotate, and at this time, the deviation correcting device 10 is in the restored state.
When the deviation correcting device 10 is used, the part 600 to be corrected is conveyed to the deviation correcting device 10, the contact element 300 is in contact with the part 600 to be corrected, so that the part 600 to be corrected returns to a normal position, and the contact element 300 transmits impact force generated by impact of the part 600 to be corrected to the elastic element 400 and the fixed seat 100 through the connecting rod 200, so that the overall structural stability of the deviation correcting device 10 is improved, the transverse component force in the impact force is effectively dispersed, and the service life of the elastic element 400 is prolonged. The elastic member 400 is arranged between the connecting rod 200 and the fixing seat 100, so that the elastic member 400 is prevented from being directly connected with the contact member 300, the required length of the elastic member 400 is shortened, the elastic deformation and the production cost of the elastic member 400 are reduced, and the service life of the elastic member 400 is prolonged.
Referring to fig. 1 and 2, in some embodiments, the fixing base 100 includes a fixing bracket 110 and a connecting member 120, the connecting member 120 is connected to the fixing bracket 110, an included angle between the connecting rod 200 and the fixing bracket 110 is an acute angle, which is denoted as α in fig. 2, the elastic member 400 is located in the acute angle, one end of the elastic member 400 is connected to the fixing bracket 110, and the connecting rod 200 is rotatably connected to the connecting member 120. The connecting rod 200 is connected through the connecting piece 120, so that the connecting rod 200 can be conveniently installed, the connecting rod 200 is connected to the connecting piece 120, a reserved gap exists between the connecting rod 200 and the fixing support 110, the length of the reserved gap is larger than the length of the elastic limit of the elastic piece 400 in a compression state, the elastic piece 400 is arranged in the reserved gap, and a sufficient accommodating gap is reserved when the elastic piece 400 is in the compression limit state. The fixing bracket 110, the connecting rod 200 and the elastic member 400 form a triangle, so that the contact member 300 is supported by the elastic member 400, the connecting rod 200 has stable cooperative stress in the deviation rectifying process, the reset work of the connecting rod 200 after the earthquake can be effectively avoided, and after the driving is finished, the elastic member 400 is compressed to generate elastic recovery, so that the connecting rod 200 and the contact member 300 can be reset quickly.
The fixing bracket 110 is provided with a fixing groove 112, and the fixing bracket 110 is sleeved on the peripheral device through the fixing groove 112. The deviation correcting device 10 is fixed on a required peripheral device through the fixing groove 112, so that the deviation correcting device 10 is convenient to assemble and disassemble. Specifically, threaded holes are further formed in the fixing support 110, the fixing support 110 is sleeved on the peripheral device through the fixing groove 112, and then fastening connection is performed through threaded fasteners, so that installation is convenient and efficient. Specifically, the peripheral device is generally a transportation device of a production line in a production workshop, and a plurality of the deviation rectification devices 10 are arranged on the production line transportation line of the component 600 to be subjected to deviation rectification.
In some embodiments, the fixing groove 112 is a U-shaped groove. Specifically, three terminal surfaces enclose into a U-shaped fixed bolster 110 for this fixed bolster 110 can directly press from both sides the edge of locating peripheral hardware, and the dismouting is very convenient.
In one embodiment, the connecting member 120 is a connecting plate vertically connected to the outer end surface of the fixing bracket 110, and the connecting rod 200 is parallel to the connecting plate. The connecting rod 200 rotates on a plane parallel to the connecting plate, and the elastic element 400 is parallel to the connecting element 120, so that the rotating plane of the connecting rod 200 is perpendicular to the outer end surface of the fixing bracket 110, thereby preventing the elastic element 400 from receiving an oblique force during compression and rebound, stabilizing the stressed structure of the deviation correcting device 10, and preventing the connecting rod 200 from generating component forces in directions other than the rotating plane.
With continued reference to fig. 1, in some embodiments, the contact member 300 includes a roller 310, the roller 310 being rotatably coupled to the second end 220 of the linkage 200. The roller 310 has a rolling degree of freedom, when the component 600 to be corrected touches the roller 310, a part of transverse component force drives the roller 310 to rotate, so that the transverse component force is effectively dispersed, comfortable and continuous steering force can be provided by the rotation angle every time, and correction of the component 600 to be corrected is facilitated.
Specifically, the contact 300 further includes a buffer layer 320, and the buffer layer 320 is sleeved on the outer wall of the roller 310. When the component 600 to be corrected contacts the drum 310, the buffer layer 320 plays a role of buffering and damping, so that the stress stability of the correction device 10 is improved, and the component 600 to be corrected is prevented from being damaged after being pressed by an external force.
Optionally, the buffer layer 320 is a rubber sleeve. The rubber sleeve is a hollow cylinder sleeve, the rubber sleeve is sleeved on the outer wall of the roller 310, the rubber sleeve has good buffering and damping performance, and the production cost is low. The second end 220 of this connecting rod 200 rotates and is connected with cylinder 310, and pivoted cylinder 310 can guarantee that rotation angle can both provide continuous steering dynamics at every turn, and the rubber sleeve is inside hollow cylinder shape as main damping medium, reaches high damping, absorbed energy is big, and the obvious purpose of buffering effect has avoided treating that part 600 of rectifying is impaired the condition emergence after receiving the external force oppression.
In any of the above embodiments, the elastic member 400 is a spring. The adoption of the spring facilitates the installation of the deviation correcting device 10, the elastic recovery effect is good, and the production cost is low.
In addition, an embodiment further provides a calibration device 20 for an electric energy meter, which includes the deviation rectifying device 10 in any of the above embodiments. The calibrating device 20 of the electric energy meter comprises a deviation correcting device 10 which is fixedly connected to the calibrating device 20 of the electric energy meter through a fixing seat 100, when the electric energy meter contacts the contact element 300, the connecting rod 200 and the elastic element 400 have stable cooperative stress, the transverse component force of the impact of the electric energy meter can be effectively dispersed, the contact element 300 can be reset quickly, manual fixing is not needed, and the calibrating device is convenient to use.
Referring to fig. 2, in some embodiments, the calibrating apparatus 20 of the electric energy meter further includes a production line machine 500, at least two deviation rectifying devices 10 are provided, and at least one deviation rectifying device 10 is provided on both sides of the production line machine 500. Form the passageway of rectifying between two at least deviation correcting device 10 for guarantee electric energy meter that is not put can resume to normal transport position completely, improve the efficiency of rectifying, the electric energy meter can be lain in this assembly line lathe 500 epitopes flatly, reduction assembly line fault rate and the false retrieval rate that can be better. Specifically, the deviation correcting device 10 is symmetrically arranged on the central axis of the flow direction of the assembly line machine tool 500, the two sides of the assembly line machine tool 500 are provided with fixing convex strips matched with the fixing grooves 112, the fixing support 110 is mounted on the fixing convex strips through threaded fasteners, and the connecting rod 200 is parallel to the working plane of the assembly line machine tool 500.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A deviation rectifying device, comprising:
a fixed seat;
the connecting rod comprises a first end and a second end, and the first end of the connecting rod is rotatably connected with the fixed seat;
a contact connected to a second end of the link;
one end of the elastic piece is connected to the fixed seat, and the other end of the elastic piece is connected to a part, positioned between the first end and the second end, of the connecting rod;
when the deviation correcting device is in a working state, the contact element is in contact with a part to be corrected and drives the connecting rod to rotate in a direction close to the fixed seat under the action of the part to be corrected, and the connecting rod drives the elastic element to compress;
when the deviation correcting device is in a recovery state, the elastic piece rebounds and drives the connecting rod to rotate in the direction far away from the fixed seat so as to recover to an initial state.
2. The deviation correcting device according to claim 1, wherein the fixing seat comprises a fixing support and a connecting member, the connecting member is connected to the fixing support, an included angle between the connecting rod and the fixing support is an acute angle, the elastic member is located in the acute angle, one end of the elastic member is connected to the fixing support, and the connecting rod is rotatably connected to the connecting member.
3. The deviation correcting device of claim 2, wherein the fixing bracket is provided with a fixing groove, and the fixing bracket is sleeved on the peripheral device through the fixing groove.
4. The deviation rectifying device according to claim 3, wherein the fixing groove is a U-shaped groove.
5. The deviation correcting device of claim 1 wherein the contact member includes a roller rotatably connected to the second end of the linkage.
6. The deviation correcting device of claim 5, wherein the contact member further comprises a buffer layer, and the buffer layer is sleeved on the outer wall of the roller.
7. The deviation correcting device of claim 6, wherein the cushioning layer is a rubber sleeve.
8. The deviation rectifying device according to any one of claims 1 to 7, wherein the elastic member is a spring.
9. A verification device for an electric energy meter, which is characterized by comprising the deviation rectifying device as claimed in any one of claims 1 to 8.
10. The verification device for the electric energy meter according to claim 9, further comprising a production line machine tool, wherein the number of the deviation rectifying devices is at least two, and at least one deviation rectifying device is arranged on each of two sides of the production line machine tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120907393.XU CN215219137U (en) | 2021-04-28 | 2021-04-28 | Deviation correcting device and calibrating device of electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120907393.XU CN215219137U (en) | 2021-04-28 | 2021-04-28 | Deviation correcting device and calibrating device of electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215219137U true CN215219137U (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120907393.XU Active CN215219137U (en) | 2021-04-28 | 2021-04-28 | Deviation correcting device and calibrating device of electric energy meter |
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| Country | Link |
|---|---|
| CN (1) | CN215219137U (en) |
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2021
- 2021-04-28 CN CN202120907393.XU patent/CN215219137U/en active Active
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