CN214024318U - Air filter element hot plate welding fixture - Google Patents
Air filter element hot plate welding fixture Download PDFInfo
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- CN214024318U CN214024318U CN202023166182.XU CN202023166182U CN214024318U CN 214024318 U CN214024318 U CN 214024318U CN 202023166182 U CN202023166182 U CN 202023166182U CN 214024318 U CN214024318 U CN 214024318U
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- semicircular shell
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Abstract
The utility model discloses an air filter hot plate welding jig, through setting up anchor clamps external member and locking external member, when needing to carry out the centre gripping location to filter paper, let the second latch segment move towards the direction of being close to first latch segment, because the diameter of steel ball is greater than the diameter of through-hole, make some steel balls can expose outside the through-hole, under the effort of spring, some steel balls joint is in locking the recess, just can let the semicircular shell of second anchor clamps close on the semicircular shell of first anchor clamps, just accomplished the centre gripping location to filter paper; when the clamp needs to be opened and closed, part of the steel balls fall off the locking groove by force, and the opening and closing operations are simple; in addition, seting up of first ribbon holding tank and second ribbon holding tank for the ribbon of binding on filter paper can hold in first ribbon holding tank and second ribbon holding tank, and it is better to the location effect of filter paper to let first anchor clamps semicircle shell and second anchor clamps semicircle shell, and filter paper is difficult for deviating from in the anchor clamps.
Description
Technical Field
The utility model relates to an anchor clamps technical field especially relates to an air filter hot plate welding jig.
Background
Currently, as for filters, the filters include an oil filter for filtering oil and an air conditioner filter for filtering air. Both the oil filter and the air conditioner filter of the automobile comprise a common component, namely a filter element, the filter element is a filter paper, the filter paper is a most important component for filtering the filter, and the stable structure of the filter paper is an important guarantee about whether the filter can normally work.
In the production process of the filter paper, a procedure called hot plate welding is adopted, namely hot-press welding operation is carried out on two ends of the filter paper by using the hot plate, so that the filter paper is molded, and the filter paper is prevented from being stretched or shrunk due to external force in the actual use process. Before formal hot plate welding, filter paper is required to be positioned, and the filter paper is prevented from being displaced in the hot plate welding process, in the prior art, the filter paper is generally positioned by utilizing a clamp, and the existing clamp has the following defects:
firstly, the conventional clamp is not provided with a structure for accommodating a binding belt, the filter paper can be bound by the binding belt in advance before being sent into the clamp to shape the filter paper, and if the clamp is not provided with the structure for accommodating the binding belt, when the filter paper is sent into the clamp, the side wall of the clamp can not be in direct contact with the filter paper, so that the positioning effect of the clamp on the filter paper is poor, the filter paper is easy to separate from the clamp, and the hot plate welding process is influenced;
second, current anchor clamps, the majority adopt screw locking's mode to realize opening and shutting and the closure of anchor clamps, though screw locking's mode can realize opening and shutting and the closure of anchor clamps, but the operation all need can be realized screw in screw hole inside at every turn, can influence opening and shutting and closed efficiency of anchor clamps to a certain extent, and then has influenced follow-up hot plate welding efficiency to filter paper.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, providing one kind and offering the structure that holds the ribbon, better to the location effect of filter paper, filter paper is difficult for deviating from in the anchor clamps, opens and shuts and close easy operation's air filter hot plate welding jig.
The purpose of the utility model is realized through the following technical scheme:
an air filter element hot plate welding fixture, comprising:
the clamp comprises a clamp suite, a first clamp semicircular shell and a second clamp semicircular shell, wherein the rotating shaft is rotatably installed on the first clamp semicircular shell, a first ribbon accommodating groove is formed in the first clamp semicircular shell, the second clamp semicircular shell is connected with the rotating shaft, and a second ribbon accommodating groove is formed in the second clamp semicircular shell; and
the locking external member comprises a first locking block, a second locking block, a bolt, a spring and a steel ball, wherein the first locking block is arranged on the first clamp semicircular shell, a bulge is arranged on the first locking block, a locking groove is formed in the bulge, the second locking block is arranged on the second clamp semicircular shell, a convex block is arranged on the second locking block, an accommodating groove is formed in the convex block, a through hole is formed in the accommodating groove, the bolt is arranged in the accommodating groove, the spring is arranged in the accommodating groove, one end of the spring is connected with the bolt, the steel ball is positioned in the accommodating groove, the steel ball is connected with the other end of the spring, and the diameter of the steel ball is larger than that of the through hole;
when the second locking block moves towards the direction close to the first locking block, part of the steel balls are clamped in the locking groove, and then the second clamp semicircular shell is closed on the first clamp semicircular shell.
In one embodiment, the first clamp semicircular shell is provided with a first arc guiding edge, and the second clamp semicircular shell is provided with a second arc guiding edge.
In one embodiment, the locking assembly further comprises a handle disposed on the second locking block.
In one embodiment, the handle is provided with a plurality of anti-skid protrusions, and a space is arranged between every two adjacent anti-skid protrusions.
In one embodiment, an internal thread is arranged in the accommodating groove, an external thread is arranged on the bolt, and the bolt is screwed in the accommodating groove.
In one embodiment, the clamp kit further comprises a reinforcing half-ring disposed on the second clamp half-circle shell.
The utility model discloses compare in prior art's advantage and beneficial effect as follows:
the utility model discloses an air filter hot plate welding jig, through setting up anchor clamps external member and locking external member, when needing to carry out the centre gripping location to filter paper, let the second latch segment move towards the direction of being close to first latch segment, because the diameter of steel ball is greater than the diameter of through-hole, make some steel balls can expose outside the through-hole, under the effort of spring, some steel balls joint is in locking the recess, just can let the semicircular shell of second anchor clamps close on the semicircular shell of first anchor clamps, just accomplished the centre gripping location to filter paper; when the clamp needs to be opened and closed, part of the steel balls fall off the locking groove by force, and the opening and closing operations are simple; in addition, seting up of first ribbon holding tank and second ribbon holding tank for the ribbon of binding on filter paper can hold in first ribbon holding tank and second ribbon holding tank, and it is better to the location effect of filter paper to let first anchor clamps semicircle shell and second anchor clamps semicircle shell, and filter paper is difficult for deviating from in the anchor clamps.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of a hot plate welding fixture for an air filter element in the prior art;
fig. 2 is a schematic structural diagram of the protrusion, the bump, the bolt, the spring and the steel ball according to an embodiment of the present invention.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" 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," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, an air filter hot plate welding fixture 10 includes a fixture assembly 100 and a locking assembly 200.
Thus, it should be noted that the clamp kit 100 is used for clamping and positioning the filter paper; locking assembly 200 is used to complete the opening and closing operation of air filter hot plate welding fixture 10.
Referring to fig. 1, the clamp kit 100 includes a rotating shaft, a first clamp semicircular shell 110 and a second clamp semicircular shell 120, the rotating shaft is rotatably mounted on the first clamp semicircular shell 110, a first strap receiving slot 111 is formed in the first clamp semicircular shell 110, the second clamp semicircular shell 120 is connected to the rotating shaft, and a second strap receiving slot 121 is formed in the second clamp semicircular shell 120.
Thus, it should be noted that the first clamp semicircular shell 110 and the second clamp semicircular shell 120 are both used for positioning the filter paper, and when the second clamp semicircular shell 120 is closed on the first clamp semicircular shell 110, the second clamp semicircular shell 120 and the first clamp semicircular shell 110 form a completed circular clamp shell for clamping and positioning the filter paper; first ribbon holding tank 111 and second ribbon holding tank 121 all play the effect that holds the ribbon, and it is better to the location effect of filter paper to let first anchor clamps semicircle shell 110 and second anchor clamps semicircle shell 120, and filter paper is difficult for deviating from in the anchor clamps.
Referring to fig. 1 and 2, the locking kit 200 includes a first locking block 210, a second locking block 220, a bolt 230, a spring 240 and a steel ball 250, the first locking block 210 is disposed on the first clamp semicircular shell 110, the first locking block 210 is provided with a protrusion 211, the protrusion 211 is provided with a locking groove 211a, the second locking block 220 is disposed on the second clamp semicircular shell 120, the second locking block 220 is provided with a protrusion 221, the protrusion 221 is provided with an accommodating groove 221a, the accommodating groove 221a is provided with a through hole, the bolt 230 is disposed in the accommodating groove 221a, the spring 240 is disposed in the accommodating groove 221a, one end of the spring 240 is connected with the bolt 230, the steel ball 250 is disposed in the accommodating groove 221a, the steel ball 250 is connected with the other end of the spring 240, and the diameter of the steel ball 250 is greater than the diameter of the through hole.
Thus, it should be noted that, when the filter paper needs to be clamped and positioned, the second locking block 220 is moved toward the direction close to the first locking block 210, because the diameter of the steel ball 250 is greater than that of the through hole, a part of the steel ball 250 can be exposed out of the through hole, and under the action of the spring 240, a part of the steel ball 250 is clamped in the locking groove 211a, so that the second clamp semicircular shell 120 can be closed on the first clamp semicircular shell 110, and the clamping and positioning of the filter paper can be completed; when the clamp needs to be opened and closed, part of the steel balls 250 fall off the locking grooves 211a by force, and the opening, closing and closing operations are simple.
Further, referring again to fig. 1, in one embodiment, the first clamp semicircular shell 110 is provided with a first arc guiding edge 112, and the second clamp semicircular shell 120 is provided with a second arc guiding edge 122.
In this way, it should be noted that the arrangement of the first arc guiding edge 112 and the second arc guiding edge 122 can prevent the filter paper from being scratched.
Further, referring to fig. 1 again, in one embodiment, the locking assembly 200 further includes a handle 260, and the handle 260 is disposed on the second locking block 220.
Thus, it should be noted that the arrangement of the handle can make it more convenient for the operator to move the second clamp semicircular shell 120. Specifically, the handle 260 is provided with a plurality of anti-slip protrusions 261, and a space is provided between each two adjacent anti-slip protrusions 261. Therefore, it should be noted that the arrangement of the anti-slip protrusions 261 can play an anti-slip role, so that the operator can grab the handle 260 more conveniently.
Further, in one embodiment, an internal thread is disposed in the receiving groove 221a, an external thread is disposed on the bolt, and the bolt 230 is screwed into the receiving groove 221 a.
In this manner, the bolt 230 is screwed into the receiving groove 221a, and the compression amount of the spring 240 can be adjusted by adjusting the bolt 230.
Further, referring to fig. 1 again, in one embodiment, the clamp assembly 100 further includes a reinforcing half-ring member 130, and the reinforcing half-ring member 130 is disposed on the second clamp semicircular shell 120.
In this way, the reinforcing half ring member 130 is provided to enhance the overall mechanical strength of the second clamp semicircular shell 120 and prolong the service life of the second clamp semicircular shell 120.
The utility model discloses an air filter hot plate welding jig, through setting up anchor clamps external member and locking external member, when needing to carry out the centre gripping location to filter paper, let the second latch segment move towards the direction of being close to first latch segment, because the diameter of steel ball is greater than the diameter of through-hole, make some steel balls can expose outside the through-hole, under the effort of spring, some steel balls joint is in locking the recess, just can let the semicircular shell of second anchor clamps close on the semicircular shell of first anchor clamps, just accomplished the centre gripping location to filter paper; when the clamp needs to be opened and closed, part of the steel balls fall off the locking groove by force, and the opening and closing operations are simple; in addition, seting up of first ribbon holding tank and second ribbon holding tank for the ribbon of binding on filter paper can hold in first ribbon holding tank and second ribbon holding tank, and it is better to the location effect of filter paper to let first anchor clamps semicircle shell and second anchor clamps semicircle shell, and filter paper is difficult for deviating from in the anchor clamps.
The above-mentioned embodiments 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 (6)
1. The utility model provides an air filter hot plate welding jig which characterized in that includes:
the clamp comprises a clamp suite, a first clamp semicircular shell and a second clamp semicircular shell, wherein the rotating shaft is rotatably installed on the first clamp semicircular shell, a first ribbon accommodating groove is formed in the first clamp semicircular shell, the second clamp semicircular shell is connected with the rotating shaft, and a second ribbon accommodating groove is formed in the second clamp semicircular shell; and
the locking external member comprises a first locking block, a second locking block, a bolt, a spring and a steel ball, wherein the first locking block is arranged on the first clamp semicircular shell, a bulge is arranged on the first locking block, a locking groove is formed in the bulge, the second locking block is arranged on the second clamp semicircular shell, a convex block is arranged on the second locking block, an accommodating groove is formed in the convex block, a through hole is formed in the accommodating groove, the bolt is arranged in the accommodating groove, the spring is arranged in the accommodating groove, one end of the spring is connected with the bolt, the steel ball is positioned in the accommodating groove, the steel ball is connected with the other end of the spring, and the diameter of the steel ball is larger than that of the through hole;
when the second locking block moves towards the direction close to the first locking block, part of the steel balls are clamped in the locking groove, and then the second clamp semicircular shell is closed on the first clamp semicircular shell.
2. An air filter hot plate welding fixture as recited in claim 1, wherein the first fixture half shell has a first arc runner disposed thereon, and the second fixture half shell has a second arc runner disposed thereon.
3. An air filter hot plate welding fixture as recited in claim 1, wherein the locking assembly further comprises a handle disposed on the second locking block.
4. An air filter element hot plate welding fixture as claimed in claim 3, wherein the handle is provided with a plurality of anti-slip protrusions, and a space is provided between each two adjacent anti-slip protrusions.
5. An air filter element hot plate welding fixture as recited in claim 1, wherein internal threads are provided in the receiving groove, external threads are provided on the bolt, and the bolt is threaded into the receiving groove.
6. An air filter hot plate welding fixture as recited in claim 1, wherein the fixture kit further comprises a reinforced half-ring disposed on the second fixture half-round shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023166182.XU CN214024318U (en) | 2020-12-24 | 2020-12-24 | Air filter element hot plate welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023166182.XU CN214024318U (en) | 2020-12-24 | 2020-12-24 | Air filter element hot plate welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214024318U true CN214024318U (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023166182.XU Active CN214024318U (en) | 2020-12-24 | 2020-12-24 | Air filter element hot plate welding fixture |
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| Country | Link |
|---|---|
| CN (1) | CN214024318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115944370A (en) * | 2023-03-13 | 2023-04-11 | 上海汇禾医疗器械有限公司 | Auxiliary support for interventional therapy instrument |
-
2020
- 2020-12-24 CN CN202023166182.XU patent/CN214024318U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115944370A (en) * | 2023-03-13 | 2023-04-11 | 上海汇禾医疗器械有限公司 | Auxiliary support for interventional therapy instrument |
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