CN205341801U - A section device fixing device is torn open to chain - Google Patents
A section device fixing device is torn open to chain Download PDFInfo
- Publication number
- CN205341801U CN205341801U CN201620007530.3U CN201620007530U CN205341801U CN 205341801 U CN205341801 U CN 205341801U CN 201620007530 U CN201620007530 U CN 201620007530U CN 205341801 U CN205341801 U CN 205341801U
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- China
- Prior art keywords
- chain
- open
- joint
- tearing
- locating slot
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Abstract
The utility model provides a section device fixing device is torn open to chain, including section seat subassembly of tearing open that is used for placing the chain, its characterized in that, section outside of seat subassembly of tearing open be equipped with the baffle, baffle and tearing open have between section lateral wall of seat subassembly and to let the outer chain plate male constant head tank of chain, when the chain fix tearing section seat subassembly open on the time, the outer chain plate of chain inserts in the constant head tank and outer chain plate's outer wall is closely laminated with the inner wall of constant head tank. The utility model has the advantages of it is quick to tear the pitch chain strip open, prevents that the link joint from damaging tearing section in -process open.
Description
Technical field
This utility model belongs to mechanical equipment technical field, relates to chain equipment, especially relates to a kind of chain and tears the fixing device of regulating device open.
Background technology
Chain drive is mechanically operated a kind of important form.Driving chain is generally adopted bushroller chain, is made up of inner plate, outer plate, sleeve and roller.Bearing pin is all that interference is accompanied with outer plate, sleeve and inner plate.Being connected by outer plate between each chain link, when chain link bends and stretches, sleeve can be freely rotatable on bearing pin.When needs block chain, it is necessary to bearing pin is extruded the outer plate of chain both sides.Under equipment long time running, the phenomenon of chain wear occurring unavoidably, but the elongation of chain can be caused after chain wear and lax, thus affecting the accuracy that chain drive coordinates, affecting the normal operation of plant equipment.Usually chain dismantling is blocked to repair, take off from chain nodal plate by chain rivet.Prior art dismounting chain usually transfers one nut of pad at chain, then knocks the pin on chain with hammer, makes pin come off from chain, workman in operation, often due to hammer skids when knocking pin and makes hammer pound to hand.
Summary of the invention
The purpose of this utility model is for the problems referred to above, it is provided that the fixing device of regulating device torn open by a kind of chain, has that to tear pitch chain bar open quick, it is prevented that the advantage that carrier bar damages in tearing joint process open.
For reaching above-mentioned purpose, this utility model have employed following technical proposal: the fixing device of regulating device torn open by this chain, including tearing joint holder assembly open for what place chain, it is characterized in that, the described outside tearing joint holder assembly open is provided with baffle plate, having, between described baffle plate and the sidewall tearing joint holder assembly open, the locating slot that the outer plate of chain can be allowed to insert, when chain is fixed on and tears open on joint holder assembly, the outer plate of chain is inserted in locating slot and the outer wall of outer plate fits tightly with the inwall of locating slot.
Tear open in the fixing device of regulating device at above-mentioned chain, the width of described locating slot is equal to the inner plate of chain and the width sum of outer plate, when chain is fixed on and tears open on joint holder assembly, the inner plate of chain and the outer wall of outer plate bear against on two sidewalls of locating slot.
Tearing open in the fixing device of regulating device at above-mentioned chain, described baffle plate is provided with wears lock-joint, and when the bearing pin of chain departs from chain, bearing pin can from wearing traverse lock-joint.
Tearing open in the fixing device of regulating device at above-mentioned chain, described tearing open saves holder assembly and includes the fixing seat of the chain for placing chain and follow closely guide holder for wearing the joint of tearing open tearing joint nail open.
Tearing open in the fixing device of regulating device at above-mentioned chain, the fixing seat of described chain has the die sleeve matched with chain, the fixing seat of described chain and tear open and have space between joint nail guide holder.
Compared with prior art, the utility model has the advantage of: locating slot is prevented from chain and shifts in tearing joint process open, ensure that the bearing pin of chain is in, with the axis tearing joint nail open, the position overlapped, when chain is when being subject to the punching press tearing joint nail open, the inner plate of chain and the outer wall of outer plate bear against on two sidewalls of locating slot, the carrier bar of chain will not under the effect of external force deformed damaged.
Accompanying drawing explanation
Fig. 1 is the front view that regulating device torn open by the chain that this utility model provides；
Fig. 2 is the left view that regulating device torn open by the chain that this utility model provides；
Fig. 3 is the top view that regulating device torn open by the chain that this utility model provides.
In figure, base 1, slide block assembly 2, eccentric wheel assembly 3, tear joint holder assembly 4 open, tear joint nail 5, baffle plate 6, locating slot 7 open, wear lock-joint 61, chain fixing seat 41, slide block 21, tear joint nail guide holder 42, roller 22, eccentric 31, eccentric actuator 32, handle 32a, side plate 11, cover plate 12, elastic reset assembly 8, guide post 81, elastic component 82, elastic component locating slot 83 open.
Detailed description of the invention
Such as Fig. 1, Fig. 2, shown in Fig. 3, this programme includes chain and tears regulating device open, chain is torn regulating device open and is included base 1 and the slide block assembly 2 being flexibly connected with base 1, the both sides of slide block assembly 2 be respectively arranged with the eccentric wheel assembly 3 being rotationally connected with base 1 and fixing with base 1 is connected save holder assembly 4 for placing tearing open of chain, slide block assembly 2 is fixed with and tears joint nail 5 open, when eccentric wheel assembly 3 circumferentially rotates, eccentric wheel assembly 3 can promote slide block assembly 2 to move so that tearing joint nail 5 open and moving axially, on base 1 and be positioned at tear open joint holder assembly 4 outside be provided with baffle plate 6, between baffle plate 6 and the sidewall tearing joint holder assembly 4 open, there is the locating slot 7 that the outer plate of chain can be allowed to insert.This programme has simple in construction, it is possible to undertaken tearing joint open by chain quickly and easily, tears joint efficiency height open, not only reduces cost of labor, also substantially increase the safety coefficient of operation.
When chain is fixed on and tears open on joint holder assembly 4, the outer plate of chain is inserted in locating slot 7 and the inwall of the outer wall of outer plate and locating slot 7 fits tightly, baffle plate 6 is dismountable with base 1 fixing to be connected, it is prevented from chain to shift in tearing joint process open, ensure that the bearing pin of chain is in, with the axis tearing joint nail 5 open, the position overlapped, it is prevented that the damage of chain.
Specifically, the width of locating slot 7 is equal to the inner plate of chain and the width sum of outer plate, when chain is fixed on and tears open on joint holder assembly 4, the inner plate of chain and the outer wall of outer plate bear against on two sidewalls of locating slot 7, make chain when being subject to tearing open the punching press of joint nail 5, the inner plate of chain will not under the effect of external force deformed damaged.
Saying further, baffle plate 6 is provided with wears lock-joint 61, and when tearing the bearing pin disengaging chain that joint nail 5 moved axially and promoted chain open, bearing pin can from wearing traverse lock-joint 61, it is simple to the collection of bearing pin and recycling.
Specifically, slide block assembly 2 includes the slide block 21 being slidably connected with base 1, tear open joint holder assembly 4 include the fixing seat 41 of the chain for placing chain and for wear tear joint nail 5 open tear joint nail guide holder 42 open, the fixing seat 41 of chain has the die sleeve matched with chain, the fixing seat 41 of chain and tear open, between joint nail guide holder 42, there is space, tearing joint nail 5 one end open and be fixed on slide block 21, the other end is through tearing joint nail guide holder 42 open and can move along tearing open joint nail guide holder 42 axial reciprocating.
Slide block assembly 2 also includes the roller 22 being rotationally connected with slide block 21, and eccentric wheel assembly 3 includes the eccentric 31 that is connected with base rotation and the eccentric actuator 32 that be connected fixing with eccentric 31, and eccentric 31 and roller 22 fit tightly.
Eccentric actuator 32 includes the handle 32a that be connected fixing with eccentric 31, roller 22 is rotationally connected by roller shaft and base 1, base 1 is fixed with the side plate 11 of two pieces of slide block 21 both sides that are parallel to each other and lay respectively at, the side plate 11 of both sides is installed with cover plate 12, enable to slide block 21 slide in fixing passage, it is prevented that slide block 21 skew causes that tearing nail joint 5 open cannot be directed at the bearing pin of chain.
Slide block assembly 2 also includes promoting slide block 21 toward away from tearing the elastic reset assembly 8 that joint holder assembly 4 direction is moved open.
Elastic reset assembly 8 includes one end and is connected with tearing joint holder assembly 4 open and fixing, the guide post 81 that the other end is flexibly connected with slide block 21, and the two ends that guide post 81 is arranged with elastic component 82 and elastic component 82 bear against at slide block 21 and tear open on joint holder assembly 4.Guide post 81 has at least two, and slide block 21 is provided with, with tearing joint holder assembly 4 open, the elastic component locating slot 7 matched with elastic component 82, and the two ends of elastic component 82 lay respectively in elastic component locating slot 83.
Operation principle: the outer plate of chain is inserted in locating slot 7 and the inwall of the outer wall of outer plate and locating slot 7 fits tightly, it is prevented from chain to shift in tearing joint process open, ensure that the bearing pin of chain is in, with the axis tearing joint nail 5 open, the position overlapped, it is prevented that the damage of chain.When eccentric wheel assembly 3 circumferentially rotates, eccentric wheel assembly 3 can promote slide block assembly 2 to move so that tearing joint nail 5 open and moving axially, and then is released by the bearing pin in chain.This programme has simple in construction, it is possible to undertaken tearing joint open by chain quickly and easily, tears joint efficiency height open, not only reduces cost of labor, also substantially increase the safety coefficient of operation.The width of locating slot 7 is equal to the inner plate of chain and the width sum of outer plate, when chain is fixed on and tears open on joint holder assembly 4, the inner plate of chain and the outer wall of outer plate bear against on two sidewalls of locating slot 7, make chain when being subject to tearing open the punching press of joint nail 5, the inner plate of chain will not under the effect of external force deformed damaged.
Specific embodiment described herein is only to this utility model spirit explanation for example.Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by this utility model person of ordinary skill in the field, but without departing from spirit of the present utility model or surmount the scope that appended claims is defined.
Although more employing base 1, slide block assembly 2, eccentric wheel assembly 3 herein, tearing joint holder assembly 4 open, tear joint nail 5, baffle plate 6, locating slot 7 open, wearing lock-joint 61, chain fixing seat 41, slide block 21, tear the terms such as joint nail guide holder 42, roller 22, eccentric 31, eccentric actuator 32, handle 32a, side plate 11, cover plate 12, elastic reset assembly 8, guide post 81, elastic component 82, elastic component locating slot 83 open, but it is not precluded from using the probability of other term.Using these terms to be only used to describe and explain essence of the present utility model more easily, it is all contrary with this utility model spirit for being construed as any additional restriction.
Claims (5)
1. the fixing device of regulating device torn open by a chain, including for place chain tear open joint holder assembly (4), it is characterized in that, the described outside tearing joint holder assembly (4) open is provided with baffle plate (6), between described baffle plate (6) and the sidewall tearing joint holder assembly (4) open, there is the locating slot (7) that the outer plate of chain can be allowed to insert, when chain is fixed on and tears open on joint holder assembly (4), the outer plate of chain is inserted in locating slot (7) and the inwall of the outer wall of outer plate and locating slot (7) fits tightly.
2. the fixing device of regulating device torn open by chain according to claim 1, it is characterized in that: the width of described locating slot (7) is equal to the inner plate of chain and the width sum of outer plate, when chain is fixed on and tears open on joint holder assembly (4), the inner plate of chain and the outer wall of outer plate bear against on two sidewalls of locating slot (7).
3. the fixing device of regulating device torn open by chain according to claim 2, it is characterised in that: described baffle plate (6) is provided with wears lock-joint (61), and when the bearing pin of chain departs from chain, bearing pin can from wearing traverse lock-joint (61).
4. the fixing device of regulating device torn open by a chain as claimed in any of claims 1 to 3, it is characterised in that: described tear open joint holder assembly (4) include the fixing seat (41) of the chain for placing chain and for wear tear joint nail open tear joint nail guide holder (42) open.
5. the fixing device of regulating device torn open by a chain according to claim 4, it is characterized in that: described chain is fixed seat (41) and had the die sleeve matched with chain, described chain is fixed seat (41) and tears open and have space between joint nail guide holder (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620007530.3U CN205341801U (en) | 2016-01-01 | 2016-01-01 | A section device fixing device is torn open to chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620007530.3U CN205341801U (en) | 2016-01-01 | 2016-01-01 | A section device fixing device is torn open to chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205341801U true CN205341801U (en) | 2016-06-29 |
Family
ID=56172477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620007530.3U Active CN205341801U (en) | 2016-01-01 | 2016-01-01 | A section device fixing device is torn open to chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205341801U (en) |
-
2016
- 2016-01-01 CN CN201620007530.3U patent/CN205341801U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |