CN210292996U - Flame-retardant system for clamping lead - Google Patents
Flame-retardant system for clamping lead Download PDFInfo
- Publication number
- CN210292996U CN210292996U CN201920994993.7U CN201920994993U CN210292996U CN 210292996 U CN210292996 U CN 210292996U CN 201920994993 U CN201920994993 U CN 201920994993U CN 210292996 U CN210292996 U CN 210292996U
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- block
- clamping
- lead
- rod
- shaft
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 30
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 53
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000003825 pressing Methods 0.000 claims description 44
- 230000005540 biological transmission Effects 0.000 claims description 42
- 230000033001 locomotion Effects 0.000 claims description 9
- 238000002955 isolation Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000010008 shearing Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Abstract
The utility model discloses a fire-retardant system of lead wire centre gripping, including fixture, drive mechanism and actuating mechanism, fixture passes through drive mechanism and is driven by actuating mechanism, fixture includes carriage and two grip block rubber that set up relatively in the carriage, the grip block rubber is used for the centre gripping lead wire, the grip block rubber piece includes vertical tight piece of clamp and the horizontal fire-retardant spacing block that is located vertical tight piece of clamp below, the utility model has the advantages of safety, stability and simple structure.
Description
Technical Field
The utility model relates to a firecrackers lead wire inserts and draws the field, especially relates to a fire-retardant system of lead wire centre gripping.
Background
The annual demand of fireworks in China is continuously high. Through careful research and understanding of market demands and equipment manufacturing details, it is found that the lead wire is a typical fibrous flexible body, and the problem of low shearing rate exists in the existing automatic shearing process. Moreover, when the traditional insertion machine extrudes and shears the lead wire, instantaneous energy accumulation is easily formed, local instantaneous temperature rise is caused, high-speed impact sparks of the metal shearing device are caused, and then the lead wire is ignited. Therefore, in the process of cutting the lead, the traditional lead cutting device has the serious safety problems of high-speed mechanical impact, easy ignition of the lead, induction of fire and even explosion and the like.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide a safe and simple structure's fire-retardant system of lead wire centre gripping.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a fire-retardant system of lead wire centre gripping, includes fixture, drive mechanism and actuating mechanism, fixture passes through drive mechanism and is driven by actuating mechanism, fixture includes carriage and two centre gripping rubber blocks that set up relatively in the carriage, centre gripping rubber block is used for the centre gripping lead wire, centre gripping rubber block includes vertical clamp tight piece and the horizontal fire-retardant spacing block that is located vertical clamp tight piece below, and centre gripping rubber block passes through drive mechanism and follows horizontal direction reciprocating motion under actuating mechanism's drive.
As a further improvement to the above technical solution:
the clamping mechanism further comprises more than two sliding guide rods, guide rod connecting rods and a pressing plate, wherein two ends of the pressing plate in the length direction are connected with one ends of the two sliding guide rods through the guide rod connecting rods respectively, the other ends of the two sliding guide rods are slidably supported on the supporting frame, the pressing plate is connected with the clamping rubber block on one side close to the lead direction, and the other side far away from the lead direction is slidably supported on the supporting frame and connected with the transmission mechanism.
The pressing plate comprises a first pressing rod and a second pressing rod, one end of the second pressing rod is horizontally and vertically connected with the first pressing rod, the other end of the second pressing rod is connected with the transmission mechanism, and one side, close to the lead wire direction, of the first pressing rod is connected with the clamping rubber block.
The transmission mechanism comprises a transmission connecting rod, a connecting pin, a first shaft block, a second supporting frame and a first cylindrical gear; one end of the second shaft block is connected with the first cylindrical gear, the other end of the second shaft block is vertically connected with one end of the first shaft block, the middle part of the second shaft block is supported on the second supporting frame, and the first cylindrical gear is driven by the driving mechanism; a second pressure lever close to one side of the transmission mechanism is sequentially provided with a pressure lever sliding rod and a pressure lever baffle rod at one end close to the transmission mechanism, one end of the transmission connecting rod is arranged on the pressure lever sliding rod in a sliding manner, and the pressure lever baffle rod is used for limiting the movement of the transmission connecting rod;
the slider is equipped with on the transmission connecting rod, the other end of transmission connecting rod is connected with the connecting rod pin, the connecting rod pin is used for the restriction the motion of slider, the slider passes through the connecting pin to be connected with the other end of first axle piece, first axle piece can be rotatory around the connecting pin.
The first shaft block comprises a first shaft, a first spring and a first connecting block, the first connecting block is located at one end of the first shaft and is connected with the sliding block through a connecting pin, the first shaft is connected with the second shaft block in a sliding mode, and the first spring is sleeved on the first shaft and connects the first connecting block with the second shaft block.
The transmission mechanism further comprises a worm and gear structure and a first support frame, the worm and gear structure comprises a worm and a worm wheel, the worm wheel is supported on the first support frame and drives the first cylindrical gear, and the worm is connected with the driving mechanism.
The supporting frame is provided with a plurality of supporting chutes which are used for supporting the sliding guide rods or the pressing plates.
The vertical clamping block is provided with a vertical groove at one side of the clamping lead, and the transverse flame-retardant isolation block is provided with a transverse groove at one side of the clamping lead.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses a lead wire centre gripping fire-retardant system, the centre gripping rubber piece that is used for centre gripping lead wire includes vertical clamping block and the horizontal fire-retardant spacing block that is located vertical clamping block below, and the centre gripping rubber piece has the clamp force on the one hand and is used for centre gripping lead wire, and on the other hand has fire-retardant effect, can block the spark that probably produces when the lead wire is cuted and the lead wire is once spread after igniting, effectively reduces the potential safety hazard; the vertical clamping block and the transverse flame-retardant isolation block provide proper fixing and tensioning force, and the shearing efficiency and the shearing rate of the lead are improved.
The lead clamping flame-retardant system of the utility model is a space four-bar mechanism formed by a plurality of sliding guide rods, guide rod connecting rods and pressing plates, reasonably utilizes the quick return characteristic of the four-bar mechanism, on one hand, can improve the stability of the system operation, and improve the service performance and service life of the equipment; on the other hand, the relative movement speed of the clamping rubber block during unloading and clamping is reasonably improved, and the operation working efficiency of the system is improved.
The utility model discloses a fire-retardant system of lead wire centre gripping adopts pure machine part to carry out the transmission to mechanical automation function has been given, and has simple structure, makes and assembles advantages such as the required relatively lower of precision. The utility model discloses an among the mechanism design, adopted and used low vice joint relation that moves as the owner, operating stability is higher, and is lower to operational environment's requirement, and life is longer.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of another perspective of the present invention.
Fig. 3 is a front view of the present invention.
Fig. 4 is a plan view of the present invention.
Fig. 5 is a partially enlarged view of a portion a in fig. 1.
Fig. 6 is a partially enlarged view at B in fig. 1.
The reference numerals in the figures denote:
1. a support frame; 101. a support chute; 2. a sliding guide bar; 3. a guide rod connecting rod; 4. pressing a plate; 401. a first pressure lever; 402. a second compression bar; 403. a compression bar slide bar; 404. a pressure lever stop lever; 5. clamping the rubber block; 501. a vertical clamping block; 502. a transverse flame-retardant isolation block; 6. a transmission connecting rod; 601. a connecting rod stop lever; 602. a slider; 7. a connecting pin; 8. a first shaft block; 801. a first shaft; 802. a first spring; 803. a first connection block; 9. a second shaft block; 10. a first cylindrical gear; 11. a worm and gear structure; 111. a worm; 112. a worm gear; 12. a lead wire; 13. a first support frame; 14. a second support frame.
Detailed Description
The invention will be described in further detail with reference to the drawings and specific examples.
As shown in fig. 1 to 6, the utility model discloses a fire-retardant system of lead wire centre gripping, including fixture, drive mechanism and actuating mechanism (not shown in the figure), fixture passes through drive mechanism and is driven by actuating mechanism, fixture includes that carriage 1 and two are located carriage 1 and relative centre gripping rubber piece 5 that sets up, centre gripping rubber piece 5 is used for centre gripping lead wire 12, centre gripping rubber piece 5 includes vertical clamp block 501 and the horizontal fire-retardant spacing block 502 that is located vertical clamp block 501 below, centre gripping rubber piece 5 passes through drive mechanism and follows horizontal direction reciprocating motion under actuating mechanism's drive. The clamping rubber block 5 has clamping force for clamping the lead 12 on one hand, and has a flame-retardant effect on the other hand, so that sparks possibly generated when the lead 12 is sheared are blocked, and potential safety hazards are reduced.
The clamping mechanism further comprises more than two sliding guide rods 2, a guide rod connecting rod 3 and a pressing plate 4, two ends of the pressing plate 4 in the length direction are connected with one ends of the two sliding guide rods 2 through the guide rod connecting rod 3 respectively, the other ends of the two sliding guide rods 2 are supported on the supporting frame 1 in a sliding mode, the pressing plate 4 is connected with the clamping rubber block 5 on one side close to the direction of the lead 12, and the other side far away from the direction of the lead 12 is supported on the supporting frame 1 in a sliding mode and connected with the transmission mechanism. In this embodiment, the two pressing plates 4 are disposed oppositely, and the guide rod connecting rods 3 connected to the end portions of the two pressing plates 4 are hinged to the sliding guide rod 2.
The pressing plate 4 comprises a first pressing rod 401 and a second pressing rod 402, one end of the second pressing rod 402 is horizontally and vertically connected with the first pressing rod 401, the other end of the second pressing rod 402 is connected with the transmission mechanism, and one side of the first pressing rod 401 close to the lead 12 direction is connected with the clamping rubber block 5.
The transmission mechanism comprises a transmission connecting rod 6, a connecting pin 7, a first shaft block 8, a second shaft block 9, a second support frame 14 and a first cylindrical gear 10; one end of the second shaft block 9 is connected with the first cylindrical gear 10, the other end of the second shaft block is vertically connected with one end of the first shaft block 8, the middle part of the second shaft block 9 is supported on the second supporting frame 14, and the first cylindrical gear 10 is driven by the driving mechanism; a second pressure lever 402 close to one side of the transmission mechanism is sequentially provided with a pressure lever sliding rod 403 and a pressure lever blocking rod 404 at one end close to the transmission mechanism, one end of the transmission connecting rod 6 is slidably arranged on the pressure lever sliding rod 403, and the pressure lever blocking rod 404 is used for limiting the movement of the transmission connecting rod 6; the transmission connecting rod 6 is provided with a sliding block 602 in a sliding manner, the other end of the transmission connecting rod 6 is connected with a connecting rod stop lever 601, the connecting rod stop lever 601 is used for limiting the movement of the sliding block 602, the sliding block 602 is connected with the other end of the first shaft block 8 through a connecting pin 7, and the first shaft block 8 can rotate around the connecting pin 7.
In this embodiment, the transmission connecting rod 6 has a sliding hole at one end of the pressing rod sliding rod 403, and the transmission connecting rod 6 is slidably disposed on the pressing rod sliding rod 403 through the sliding hole.
The first shaft block 8 comprises a first shaft 801, a first spring 802 and a first connecting block 803, the first connecting block 803 is located at one end of the first shaft 801 and is connected with the sliding block 602 through a connecting pin 7, the first shaft 801 is connected with the second shaft block 9 in a sliding mode, and the first spring 802 is sleeved on the first shaft 801 and connects the first connecting block 803 with the second shaft block 9.
In this embodiment, the second shaft block 9 has a mounting hole at the connecting end of the first shaft block 8, and the first shaft 801 of the first shaft block 8 is located in the mounting hole.
The transmission mechanism further comprises a worm gear structure 11 and a first support frame 13, the worm gear structure 11 comprises a worm 111 and a worm wheel 112, the worm wheel 112 is supported on the first support frame 13 and drives the first cylindrical gear 10, and the worm 111 is connected with the driving mechanism.
The supporting frame 1 is provided with a plurality of supporting sliding grooves 101, and the supporting sliding grooves 101 are used for supporting the sliding guide rod 2 or the pressing plate 4.
As shown in fig. 5, the vertical clamping block 501 is provided with a vertical groove on one side of the clamping lead 12, the transverse flame-retardant isolation block 502 is provided with a transverse groove on one side of the clamping lead 12, and the vertical groove and the transverse groove can position the clamping lead and have stronger clamping force.
In this embodiment, the supporting frame 1 is fixed to a housing (not shown) by bolts, and the first supporting frame 13 and the second supporting frame 14 are fixed to a mounting base (not shown).
The utility model discloses a transmission principle is: when the first cylindrical gear 10 is driven to rotate by the driving mechanism, the second shaft block 9 rotates and drives the first shaft 801 of the first shaft block 8 to rotate (as shown by an arrow C in fig. 6), the first connecting block 803 of the first shaft block 8 is connected with the sliding block 602, the sliding block 602 is limited on the transmission connecting rod 6, the first spring 802 contracts or stretches, the sliding block 602 is driven by the first connecting block 803 to move in the horizontal direction or the vertical direction (as shown by an arrow D in fig. 6), when the sliding blocks 602 are slidably provided to the two end portions of the transmission connecting rod 6 in the vertical direction, the transmission connecting rod 6 horizontally slides on the second pressing rod 402 (as shown by an arrow E in fig. 6), when the transmission connecting rod 6 slides to the two ends of the pressing rod sliding rod 403, the second pressing rod 402 is driven to move along the horizontal direction, and the sliding guide rod 2 moves along the direction perpendicular to the moving direction of the second pressing rod 402 (as shown by arrow F in fig. 1), so as to push the first pressing rod 401 and the clamping rubber block 5 to clamp or release the lead.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a fire-retardant system of lead wire centre gripping, includes fixture, drive mechanism and actuating mechanism, fixture passes through drive mechanism and is driven by actuating mechanism, its characterized in that: the clamping mechanism comprises a supporting frame (1) and two clamping rubber blocks (5) which are arranged in the supporting frame (1) and are arranged oppositely, the clamping rubber blocks (5) are used for clamping a lead (12), each clamping rubber block (5) comprises a vertical clamping block (501) and a transverse flame-retardant isolating block (502) located below the vertical clamping block (501), and the clamping rubber blocks (5) are driven by a driving mechanism to reciprocate along the horizontal direction.
2. The lead-clamping flame retardant system of claim 1, wherein: the clamping mechanism further comprises more than two sliding guide rods (2), guide rod connecting rods (3) and a pressing plate (4), wherein the two ends of the pressing plate (4) in the length direction are connected with one ends of the two sliding guide rods (2) through the guide rod connecting rods (3) respectively, the other ends of the two sliding guide rods (2) are slidably supported on the supporting frame (1), the pressing plate (4) is connected with the clamping rubber block (5) on one side close to the direction of the lead (12), and the other side away from the direction of the lead (12) is slidably supported on the supporting frame (1) and is connected with the transmission mechanism.
3. The lead-clamping flame retardant system of claim 2, wherein: the pressing plate (4) comprises a first pressing rod (401) and a second pressing rod (402), one end of the second pressing rod (402) is horizontally and vertically connected with the first pressing rod (401), the other end of the second pressing rod is connected with the transmission mechanism, and the first pressing rod (401) is connected with the clamping rubber block (5) on one side close to the lead (12) direction.
4. The lead-clamping flame retardant system of claim 3, wherein: the transmission mechanism comprises a transmission connecting rod (6), a connecting pin (7), a first shaft block (8), a second shaft block (9), a second support frame (14) and a first cylindrical gear (10);
one end of the second shaft block (9) is connected with the first cylindrical gear (10), the other end of the second shaft block is vertically connected with one end of the first shaft block (8), the middle part of the second shaft block (9) is supported on the second support frame (14), and the first cylindrical gear (10) is driven by the driving mechanism;
a second pressure lever (402) close to one side of the transmission mechanism is sequentially provided with a pressure lever sliding rod (403) and a pressure lever blocking rod (404) at one end close to the transmission mechanism, one end of the transmission connecting rod (6) is slidably arranged on the pressure lever sliding rod (403), and the pressure lever blocking rod (404) is used for limiting the movement of the transmission connecting rod (6);
the utility model discloses a bearing block of a motor vehicle, including transmission connecting rod (6), connecting rod stop lever (601), connecting rod (602), slider (8), connecting rod stop lever (601) are connected with the other end of transmission connecting rod (6), connecting rod stop lever (601) are used for the restriction the motion of slider (602), slider (602) are connected with the other end of first axle piece (8) through connecting pin (7), first axle piece (8) can be rotatory around connecting pin (7).
5. The lead-clamping flame retardant system of claim 4, wherein: the first shaft block (8) comprises a first shaft (801), a first spring (802) and a first connecting block (803), the first connecting block (803) is located at one end of the first shaft (801) and is connected with the sliding block (602) through a connecting pin (7), the first shaft (801) is connected with the second shaft block (9) in a sliding mode, and the first spring (802) is sleeved on the first shaft (801) and is connected with the first connecting block (803) and the second shaft block (9).
6. The lead-clamping flame retardant system of claim 4, wherein: the transmission mechanism further comprises a worm and gear structure (11) and a first support frame (13), the worm and gear structure (11) comprises a worm (111) and a worm wheel (112), the worm wheel (112) is supported on the first support frame (13) and drives the first cylindrical gear (10), and the worm (111) is connected with the driving mechanism.
7. The lead-clamping flame retardant system of any of claims 1 to 6, wherein: a plurality of supporting sliding grooves (101) are formed in the supporting frame (1), and the supporting sliding grooves (101) are used for supporting the sliding guide rods (2) or the pressing plates (4).
8. The lead-clamping flame retardant system of any of claims 1 to 6, wherein: the vertical clamping block (501) is provided with a vertical groove at one side of the clamping lead (12), and the transverse flame-retardant isolation block (502) is provided with a transverse groove at one side of the clamping lead (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920994993.7U CN210292996U (en) | 2019-06-28 | 2019-06-28 | Flame-retardant system for clamping lead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920994993.7U CN210292996U (en) | 2019-06-28 | 2019-06-28 | Flame-retardant system for clamping lead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210292996U true CN210292996U (en) | 2020-04-10 |
Family
ID=70099675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920994993.7U Expired - Fee Related CN210292996U (en) | 2019-06-28 | 2019-06-28 | Flame-retardant system for clamping lead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210292996U (en) |
-
2019
- 2019-06-28 CN CN201920994993.7U patent/CN210292996U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 |
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| CF01 | Termination of patent right due to non-payment of annual fee |