CN110193805A - Pressing type safety pin seat assembly - Google Patents
Pressing type safety pin seat assembly Download PDFInfo
- Publication number
- CN110193805A CN110193805A CN201910571850.XA CN201910571850A CN110193805A CN 110193805 A CN110193805 A CN 110193805A CN 201910571850 A CN201910571850 A CN 201910571850A CN 110193805 A CN110193805 A CN 110193805A
- Authority
- CN
- China
- Prior art keywords
- groove
- shaped groove
- safety pin
- seat
- pressing plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 241000227287 Elliottia pyroliflora Species 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims abstract description 11
- 238000007906 compression Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P1/00—Safety devices independent of the control and operation of any machine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Tumbler Switches (AREA)
Abstract
The invention discloses a compression type safety pin seat assembly which comprises a safety pin seat, a sealing ring, a spline seat, a first pressing plate, a safety pin, a second pressing plate, a travel switch connecting plate, a travel switch and a copper bush, wherein the spline seat is connected in a center hole at one end of the safety pin seat, the outer end faces of the safety pin seat and the spline seat are parallel and level, two groups of clamping grooves are symmetrically formed in two ends of the outer end faces of the safety pin seat and the spline seat, each clamping groove comprises a groove a and a groove b, the grooves a and the grooves b are respectively arranged on the end faces of the safety pin seat and the spline seat, the grooves a and the grooves b are communicated, the depths of the grooves a and the grooves b are the same, the side walls of the grooves a and the grooves b are correspondingly parallel and level, a first V-shaped groove is formed in the middle position of the bottom face of each group of clamping grooves, and the first V-; the invention is beneficial to the installation, the disassembly and the replacement of the safety pin, improves the service life of equipment and saves the cost at the same time.
Description
Technical field
The present invention relates to compression type safety pin seat assembly apparatus fields, specially compression type safety pin seat assembly.
Background technique
It is directed to the safe key seat of 420 granulators at present, wherein safety pin is after overload breakage, it is more difficult to dismounting and change, after fracture
It can be stuck in safe key seat, it is time-consuming and laborious to take out, it may cause the whole assembly of replacement, increase cost；It is lacked for these
It falls into, so it is necessary that we, which design compression type safety pin seat assembly,.
Summary of the invention
The purpose of the present invention is to provide compression type safety pin seat assemblies, are conducive to the installation and removal replacement of safety pin,
Improve service life of equipment, while save the cost.
The purpose of the present invention can be achieved through the following technical solutions:
Compression type safety pin seat assembly, including safe key seat, sealing ring, spline fitting, the first pressing plate, safety pin, the second pressure
Plate, travel switch connecting plate, travel switch and copper bush are connected to spline fitting in safe key seat one end centre bore, and described
Safe key seat is concordant with the outer end face of spline fitting, and the outer end face both ends of the safe key seat and spline fitting symmetrically offer each one group
Card slot, the card slot are made of groove a and groove b, and the groove a and the groove b are separately positioned on safe key seat and spline
On seat end face, the groove a is connected to groove b, and the groove a is identical as groove b depth, the groove a and groove b side wall
Corresponding concordant, card slot bottom surface middle position described in every group offers the first V-shaped groove, and first V-shaped groove is by V-shaped groove a and V
Shape slot b composition, the V-shaped groove a and V-shaped groove b are separately positioned on groove a and groove b, the V-shaped groove a and V-shaped groove b connection,
And the V-shaped groove a is identical with V-shaped groove b depth, the V-shaped groove a corresponds to concordant with V-shaped groove b side wall；
Wherein, the groove a is corresponding is connected with the first pressing plate, and the groove b is corresponding is connected with the second pressing plate, and described the
One pressing plate and the second pressing plate pass through bolt and connect respectively with safe key seat and spline fitting, first pressing plate and the second pressing plate bottom
Face respectively corresponds V-shaped groove a and V-shaped groove b size positions offer corresponding V-shaped groove c and V-shaped groove d, card slot interposition described in every group
The place of setting is provided with safety pin, and the safety pin passes through V-shaped groove a and V-shaped groove b and corresponding V-shaped groove c and V-shaped groove d clamping.
As a further solution of the present invention: being connected to copper bush, and the peace in the safe key seat other end centre bore
The end that full key seat is located at copper bush side is equipped with sealing ring.
As a further solution of the present invention: the side that the safety pin seat is located at spline fitting end is connected by travel switch
Fishplate bar is equipped with travel switch.
Beneficial effects of the present invention: after safety pin is broken, coming loose and fix the bolt of the first pressing plate and the second pressing plate,
Since safety pin is by V-shaped groove a and V-shaped groove b and corresponding V-shaped groove c and V-shaped groove d clamping, it need to only allow the safety pin of fracture free
It falls off, then the safety pin more renewed, which is conducive to the installation and removal replacement of safety pin, and improving equipment makes
With the service life, while save the cost.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is overall structure of the present invention；
Fig. 2 is the whole half section structure diagram of the present invention；
In figure: 1, safe key seat；2, sealing ring；3, spline fitting；4, the first pressing plate；5, safety pin；6, the second pressing plate；7, row
Cheng Kaiguan connecting plate；8, travel switch；9, copper bush.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with embodiment, it is clear that described reality
Applying example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is general
Logical technical staff all other embodiment obtained without creative efforts belongs to what the present invention protected
Range.
As shown in Figs. 1-2, compression type safety pin seat assembly, including safe key seat 1, sealing ring 2, spline fitting 3, the first pressing plate
4, safety pin 5, the second pressing plate 6, travel switch connecting plate 7, travel switch 8 and copper bush 9, in safe 1 one end centre bore of key seat
It is connected to spline fitting 3, and safe key seat 1 is concordant with the outer end face of spline fitting 3, the outer end face both ends pair of safe key seat 1 and spline fitting 3
Title offers each one group of card slot, and card slot is made of groove a and groove b, and groove a and groove b are separately positioned on safe key seat 1 and flower
On 3 end face of keyseat, groove a is connected to groove b, and groove a is identical as groove b depth, and groove a is corresponding with groove b side wall concordant,
Every group of card slot bottom surface middle position offers the first V-shaped groove, and the first V-shaped groove is made of V-shaped groove a and V-shaped groove b, V-shaped groove a
It is separately positioned on groove a and groove b with V-shaped groove b, V-shaped groove a and V-shaped groove b connection, and V-shaped groove a is identical with V-shaped groove b depth,
V-shaped groove a corresponds to concordant with V-shaped groove b side wall；
Wherein, groove a is corresponding is connected with the first pressing plate 4, and groove b correspondence is connected with the second pressing plate 6,4 He of the first pressing plate
Second pressing plate 6 is connect with safe key seat 1 and spline fitting 3 by bolt respectively, the first pressing plate 4 and 6 bottom surface of the second pressing plate difference
Corresponding V-shaped groove a and V-shaped groove b size positions offer corresponding V-shaped groove c and V-shaped groove d, and every group of card slot middle position is respectively provided with
There is safety pin 5, and safety pin 5 is conducive to fixed peace by V-shaped groove a and V-shaped groove b and corresponding V-shaped groove c and V-shaped groove d clamping
Full pin 5；
Wherein, it is connected to copper bush 9 in safe 1 other end centre bore of key seat, and safe key seat 1 is located at 9 side of copper bush
End is equipped with sealing ring 2, is conducive to seal；
Wherein, the side that safe key seat 1 is located at 3 end of spline fitting is equipped with travel switch by travel switch connecting plate 7
8。
The working principle of the invention: it after safety pin 5 is broken, comes loose and fixes the spiral shell of the first pressing plate 4 and the second pressing plate 6
Bolt need to allow the safety pin of fracture since safety pin 5 is by V-shaped groove a and V-shaped groove b and corresponding V-shaped groove c and V-shaped groove d clamping
5 free droppings, then the safety pin 5 more renewed, the structure are conducive to the installation and removal replacement of safety pin 5, improve
Service life of equipment, while save the cost.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (3)
1. compression type safety pin seat assembly, which is characterized in that including safe key seat (1), sealing ring (2), spline fitting (3), first
Pressing plate (4), safety pin (5), the second pressing plate (6), travel switch connecting plate (7), travel switch (8) and copper bush (9), the peace
It is connected to spline fitting (3) in the centre bore of full key seat (1) one end, and the safe key seat (1) is concordant with the outer end face of spline fitting (3),
The outer end face both ends of the safe key seat (1) and spline fitting (3) symmetrically offer each one group of card slot, the card slot by groove a and
Groove b composition, the groove a and the groove b are separately positioned on safe key seat (1) and spline fitting (3) end face, the groove
A is connected to groove b, and the groove a is identical as groove b depth, and the groove a is corresponding with groove b side wall concordant, described in every group
Card slot bottom surface middle position offers the first V-shaped groove, and first V-shaped groove is made of V-shaped groove a and V-shaped groove b, the V-arrangement
Slot a and V-shaped groove b are separately positioned on groove a and groove b, the V-shaped groove a and V-shaped groove b connection, and the V-shaped groove a and V-arrangement
Slot b depth is identical, and the V-shaped groove a corresponds to concordant with V-shaped groove b side wall；
Wherein, the groove a correspondence is connected with the first pressing plate (4), and groove b correspondence is connected with the second pressing plate (6), described
First pressing plate (4) and the second pressing plate (6) are connect with safe key seat (1) and spline fitting (3) by bolt respectively, first pressure
Plate (4) and the second pressing plate (6) bottom surface respectively correspond V-shaped groove a and V-shaped groove b size positions offer corresponding V-shaped groove c and V-shaped groove
D, card slot middle position described in every group are provided with safety pin (5), and the safety pin (5) by V-shaped groove a and V-shaped groove b with
Corresponding V-shaped groove c and V-shaped groove d clamping.
2. compression type safety pin seat assembly according to claim 1, which is characterized in that safe key seat (1) other end
It is connected in centre bore copper bush (9), and the safe key seat (1) is located at the end of copper bush (9) side and is equipped with sealing ring
(2)。
3. compression type safety pin seat assembly according to claim 1, which is characterized in that the safe key seat (1) is located at flower
The side of keyseat (3) end is equipped with travel switch (8) by travel switch connecting plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910571850.XA CN110193805B (en) | 2019-06-28 | 2019-06-28 | Compression type safety pin seat assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910571850.XA CN110193805B (en) | 2019-06-28 | 2019-06-28 | Compression type safety pin seat assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110193805A true CN110193805A (en) | 2019-09-03 |
| CN110193805B CN110193805B (en) | 2024-01-30 |
Family
ID=67755391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910571850.XA Active CN110193805B (en) | 2019-06-28 | 2019-06-28 | Compression type safety pin seat assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110193805B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06201949A (en) * | 1992-12-25 | 1994-07-22 | Fujikura Ltd | Manufacture of optical connector |
| US6237450B1 (en) * | 1999-04-28 | 2001-05-29 | Fairchild Holding Corp. | Fastener system with spline recess and driving tool |
| CN102430944A (en) * | 2011-09-06 | 2012-05-02 | 华侨大学 | Device and method for implementing zero theoretical locating errors of key slot dimensions in shaft |
| CN202591234U (en) * | 2012-03-27 | 2012-12-12 | 上海梅山钢铁股份有限公司 | Anti-drop safety pin |
-
2019
- 2019-06-28 CN CN201910571850.XA patent/CN110193805B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06201949A (en) * | 1992-12-25 | 1994-07-22 | Fujikura Ltd | Manufacture of optical connector |
| US6237450B1 (en) * | 1999-04-28 | 2001-05-29 | Fairchild Holding Corp. | Fastener system with spline recess and driving tool |
| CN102430944A (en) * | 2011-09-06 | 2012-05-02 | 华侨大学 | Device and method for implementing zero theoretical locating errors of key slot dimensions in shaft |
| CN202591234U (en) * | 2012-03-27 | 2012-12-12 | 上海梅山钢铁股份有限公司 | Anti-drop safety pin |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110193805B (en) | 2024-01-30 |
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