CN210692195U - Shielded cable production equipment with anti-backflow function - Google Patents
Shielded cable production equipment with anti-backflow function Download PDFInfo
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- CN210692195U CN210692195U CN201921711057.7U CN201921711057U CN210692195U CN 210692195 U CN210692195 U CN 210692195U CN 201921711057 U CN201921711057 U CN 201921711057U CN 210692195 U CN210692195 U CN 210692195U
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- support frame
- ratchet
- pawl
- wheel
- roller
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Abstract
The utility model discloses a shielded cable production equipment with anti-return function, concretely relates to cable production technical field, the loach carrying platform comprises a supporting fram, one side of support frame is equipped with the transmission running roller, one side of support frame is equipped with two shaft, just the transmission running roller passes through shaft swing joint with the support frame, the end fixing of transmission running roller center department shaft is equipped with the ratchet, the ratchet embedding sets up in the support frame, the top of ratchet is equipped with the pawl, the top of pawl is equipped with the bull stick. The utility model discloses a transmission running roller reverses under the drive of cable, drives the ratchet through the shaft and follows the reversal, because pawl and ratchet overlap joint, during the ratchet reversal, pawl and ratchet butt prevent ratchet rotation to will transmit the running roller card and die, avoid fire prevention type shielded cable reverse transmission, this production equipment can prevent effectively that the cable from automatic reverse transmission in the course of working, prevents the cable damage, practices thrift the cost.
Description
Technical Field
The utility model relates to a cable manufacture technical field, more specifically say, the utility model relates to a shielded cable production is equipped with anti-return function.
Background
The production equipment is used for producing the fireproof shielding type cable, along with the pace of track traffic construction in China being accelerated and the mileage of railway operation being increased, the capacity expansion of the demand of track traffic equipment is driven, the demand of electric wires and cables is also increased, the market prospect of the fireproof shielding type subway special cable is very wide in the coming years, and the use demand of the production equipment is also increased;
the prior art has the following defects: the cable after production of the production equipment needs to be transmitted to the next processing part for processing, however, in the transmission process, the cable can flow back (reversely transmitted) due to manual operation errors or machine faults, so that the cable is damaged, and the production cost is increased.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a shielded cable production equipment with anti-return function, the transmission running roller reverses under the drive of cable, drive the ratchet through the shaft and follow the reversal, because pawl and ratchet overlap joint, during the ratchet reversal, pawl and ratchet butt, prevent ratchet rotation, thereby die the transmission running roller card, avoid fire prevention type shielded cable reverse transmission, this production equipment can prevent the automatic reverse transmission of cable in the course of working effectively, prevent the cable damage, and the cost is saved, the above-mentioned problem has been solved.
In order to achieve the above object, the utility model provides a following technical scheme: a shielding cable production device with an anti-backflow function comprises a support frame, wherein a transmission roller wheel is arranged on one side of the support frame, two wheel shafts are arranged on one side of the support frame, the transmission roller wheel is movably connected with the support frame through the wheel shafts, a ratchet wheel is fixedly arranged at the end part of the wheel shaft in the center of the transmission roller wheel and is embedded in the support frame, a pawl is arranged at the top of the ratchet wheel, a rotating rod is arranged at the top of the pawl, the pawl is connected with the support frame through the rotating rod, the pawl is in lap joint with the ratchet wheel, a wheel disc is arranged at one end of the rotating rod and is connected with the pawl through the rotating rod, clamping columns are fixedly arranged on the side faces of the wheel disc, round holes are formed in the side faces of the support frame;
the bottom of transmission running roller is equipped with the regulation running roller, just the regulation running roller passes through shaft swing joint with the support frame, the one end of regulation running roller center department shaft is equipped with the support, the fixed base that is equipped with in bottom of support frame, the fixed slide that is equipped with in bottom of support, just slide and base sliding connection, the bottom of slide is equipped with the spring, just the bottom face and the base of slide pass through spring coupling.
In a preferred embodiment, two wheel shafts penetrate through the support frame, and the wheel shafts are in clearance fit with the inner wall of the penetration part of the support frame.
In a preferred embodiment, the transmission roller and the ratchet wheel are respectively embedded at two ends of the wheel shaft, and the wheel shaft is in interference fit with the inner walls of the transmission roller and the ratchet wheel respectively.
In a preferred embodiment, the wheel disc and the pawl are respectively embedded at two ends of the rotating rod, and the rotating rod is in interference fit with the inner walls of the embedding parts of the wheel disc and the pawl.
In a preferred embodiment, one side of the support frame, which is close to the adjusting roller wheel, is provided with a preformed groove, and the other end of the wheel shaft at the center of the adjusting roller wheel is embedded in the preformed groove and is in sliding connection with the preformed groove.
In a preferred embodiment, sliding blocks are fixedly arranged on both sides of the sliding plate, sliding grooves corresponding to the sliding blocks are formed in the inner side wall of the base, and the sliding blocks are matched with the sliding grooves.
In a preferred embodiment, the number of the springs is three, and the three springs are distributed in an arrangement mode relative to the bottom end surface of the sliding plate.
In a preferred embodiment, limiting plates are fixedly arranged on two sides of the transmission roller and two sides of the adjusting roller, the number of the limiting plates is four, two of the limiting plates are symmetrically distributed on two sides of the transmission roller, and the other two of the limiting plates are symmetrically distributed on two sides of the adjusting roller.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a transmission running roller is the reversal under the drive of cable, drives the ratchet through the shaft and follows the reversal, because pawl and ratchet overlap joint, when the ratchet is reversed, pawl and ratchet butt prevent the ratchet rotation to die the transmission running roller card, avoid fire prevention type shielded cable reverse transmission, compare with the phenomenon that the backward flow appears easily in the current cable production process, this production equipment can prevent effectively that the cable from automatic reverse transmission in the course of working, prevent the cable damage, practice thrift the cost;
2. the utility model discloses a push down regulating roller, regulating roller passes through the shaft and drives the slide and move down in the base, the slide passes through the slider and removes in the inboard spout of base, the spring receives the extrusion this moment, the cable is put into transmission running roller and is adjusted the back between the running roller, loosen the regulation running roller, the spring is through self elasticity, make the automatic cable that is fit for of regulation running roller, compare with the production equipment that current transmission region size is not adjustable, the transmission region that this production was equipped can be adjusted, be applicable to the transmission of different diameter cables, wide application range.
Drawings
Fig. 1 is a longitudinal sectional view of the present invention.
Fig. 2 is a partially enlarged view of fig. a according to the present invention.
Fig. 3 is a front view of the present invention.
Fig. 4 is a left side view of the present invention.
Fig. 5 is a schematic view of a local structure of the transmission roller of the present invention.
The reference signs are: the device comprises a support frame 1, a transmission roller 2, a wheel shaft 3, a ratchet wheel 4, a pawl 5, a rotating rod 6, a wheel disc 7, a clamping column 8, a circular hole 9, an adjusting roller 10, a support 11, a base 12, a sliding plate 13, a sliding block 14, a sliding groove 15, a spring 16 and a limiting plate 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a shielded cable production equipment with backflow prevention function as shown in figures 1-3, which comprises a support frame 1, one side of the support frame 1 is provided with a transmission roller 2, one side of the support frame 1 is provided with two wheel shafts 3, the transmission roller 2 is movably connected with the support frame 1 through the wheel shafts 3, the end part of the wheel shaft 3 at the center of the transmission roller 2 is fixedly provided with a ratchet 4, the ratchet 4 is embedded in the support frame 1, the top of the ratchet 4 is provided with a pawl 5, the top of the pawl 5 is provided with a rotating rod 6, the pawl 5 is connected with the support frame 1 through the rotating rod 6, the pawl 5 is lapped with the ratchet 4, one end of the rotating rod 6 is provided with a wheel disc 7, the wheel disc 7 is connected with the pawl 5 through the rotating rod 6, the side surface of the wheel disc 7 is fixedly provided with a clamping column 8, the side surface of the support frame 1 is, the clamping column 8 is matched with the round hole 9;
an adjusting roller 10 is arranged at the bottom of the conveying roller 2, the adjusting roller 10 is movably connected with the support frame 1 through a wheel shaft 3, a support 11 is arranged at one end of the wheel shaft 3 at the center of the adjusting roller 10, a base 12 is fixedly arranged at the bottom of the support frame 1, a sliding plate 13 is fixedly arranged at the bottom of the support 11, the sliding plate 13 is slidably connected with the base 12, a spring 16 is arranged at the bottom of the sliding plate 13, and the bottom end face of the sliding plate 13 is connected with the base 12 through the spring 16;
the implementation mode is specifically as follows: the fireproof shielding cable after production is positioned between the transmission roller 2 and the adjusting roller 10 and is transmitted by the transmission roller 2 in cooperation with the adjusting roller 10, when the fireproof shielding cable has a backflow phenomenon (reverse transmission), the transmission roller 2 is driven by the cable to rotate reversely, the ratchet 4 is driven by the wheel shaft 3 to rotate along with the reverse rotation, because the pawl 5 is lapped with the ratchet 4, when the ratchet 4 rotates reversely, the pawl 5 is abutted against the ratchet 4 to prevent the ratchet 4 from rotating, so that the transmission roller 2 is clamped to prevent the fireproof shielding cable from transmitting reversely, when the fireproof shielding cable needs to transmit reversely according to the processing requirement, a worker rotates the wheel disc 7 anticlockwise, the clamping column 8 is positioned behind the round hole 9 to push the wheel disc 7, the clamping column 8 is clamped into the round hole 9 to fix the wheel disc 7, at the moment, the pawl 5 is separated from the ratchet 4, the cable can be transmitted reversely, the production equipment can effectively prevent the cable from automatically transmitting reversely in the, prevent that the cable from damaging, practice thrift the cost, this embodiment has specifically solved among the prior art cable production process easy backward flow and has damaged, improves manufacturing cost's problem.
As shown in fig. 3-5, in the shielded cable production equipment with an anti-backflow function, two wheel shafts 3 both penetrate through the support frame 1, the wheel shafts 3 are in clearance fit with the inner wall of the penetrating part of the support frame 1, and the movement of the roller 2 is conveniently transmitted through the arranged wheel shafts 3;
the transmission roller 2 and the ratchet wheel 4 are respectively embedded at two ends of the wheel shaft 3, the wheel shaft 3 is respectively in interference fit with the inner walls of the transmission roller 2 and the ratchet wheel 4, and the transmission roller 2 and the ratchet wheel 4 rotate synchronously;
the wheel disc 7 and the pawl 5 are respectively embedded at two ends of the rotating rod 6, the rotating rod 6 is in interference fit with the wheel disc 7 and the inner wall of the embedded part of the pawl 5, and the pawl 5 can be operated by workers conveniently through the arranged wheel disc 7;
a reserved groove is formed in one side, close to the adjusting roller 10, of the support frame 1, the other end of the wheel shaft 3 at the center of the adjusting roller 10 is embedded into the reserved groove and is in sliding connection with the reserved groove, and the adjusting roller 10 can move up and down conveniently through the reserved groove;
sliding blocks 14 are fixedly arranged on two sides of the sliding plate 13, sliding grooves 15 corresponding to the sliding blocks 14 are formed in the inner side wall of the base 12, the sliding blocks 14 are matched with the sliding grooves 15, and the sliding plate 13 can move conveniently through the arranged sliding blocks 14;
the number of the springs 16 is three, the three springs 16 are distributed in an arrangement manner relative to the bottom end surface of the sliding plate 13, and the sliding plate 13 is fixed by the arranged springs 16, so that the sliding plate 13 can move conveniently;
limiting plates 17 are fixedly arranged on two sides of the transmission roller 2 and the adjusting roller 10, the number of the limiting plates 17 is four, two limiting plates 17 are symmetrically distributed on two sides of the transmission roller 2, the other two limiting plates 17 are symmetrically distributed on two sides of the adjusting roller 10, and cables are prevented from being separated from the transmission roller 2 through the arranged limiting plates 17;
the implementation mode is specifically as follows: when fire prevention type shielded cable placed, the staff pushed down regulating roller 10, regulating roller 10 drove slide 13 through shaft 3 and moves down in base 12, slide 13 passes through slider 14 and removes in the inboard spout 15 of base 12, spring 16 received the extrusion this moment, the cable is put into transmission running roller 2 and is adjusted the back between the running roller 10, loosen regulating roller 10, spring 16 is through self elasticity, make regulating roller 10 automatic be fit for the cable, limiting plate 17 prevents that the cable from breaking away from transmission running roller 2 and regulating roller 10, the transmission region of production equipment can be adjusted, be applicable to the transmission of different diameter cables, application range is wide, this embodiment has specifically solved the narrow problem of application range of production equipment among the prior art.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, the transmission roller 2 is matched with the adjusting roller 10 for transmission, when a backflow (reverse transmission) phenomenon occurs to the fireproof shielding cable, the transmission roller 2 rotates reversely under the driving of the cable, the ratchet wheel 4 is driven to rotate reversely through the wheel shaft 3, and when the ratchet wheel 4 rotates reversely, the pawl 5 is abutted against the ratchet wheel 4 to prevent the ratchet wheel 4 from rotating, so that the transmission roller 2 is clamped, and the fireproof shielding cable is prevented from being reversely transmitted;
referring to the attached drawings 1-3 of the specification, an adjusting roller 10 is pressed downwards, the adjusting roller 10 drives a sliding plate 13 to move downwards in a base 12 through a wheel shaft 3, the sliding plate 13 moves in a sliding groove 15 on the inner side of the base 12 through a sliding block 14, a spring 16 is extruded at the moment, after a cable is placed between a transmission roller 2 and the adjusting roller 10, the adjusting roller 10 is loosened, and the spring 16 enables the adjusting roller 10 to automatically adapt to the cable through the elasticity of the spring 16.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a shielded cable production equipment with anti-return function, includes support frame (1), its characterized in that: a transmission roller (2) is arranged on one side of the support frame (1), two wheel shafts (3) are arranged on one side of the support frame (1), the transmission roller (2) is movably connected with the support frame (1) through the wheel shafts (3), a ratchet wheel (4) is fixedly arranged at the end part of the wheel shaft (3) at the center of the transmission roller (2), the ratchet wheel (4) is embedded in the support frame (1), a pawl (5) is arranged at the top of the ratchet wheel (4), a rotating rod (6) is arranged at the top of the pawl (5), the pawl (5) is connected with the support frame (1) through the rotating rod (6), the pawl (5) is lapped with the ratchet wheel (4), a wheel disc (7) is arranged at one end of the rotating rod (6), the wheel disc (7) is connected with the pawl (5) through the rotating rod (6), a clamping column (8) is fixedly arranged on the side surface of the wheel disc (7), a round hole (9) is formed in the side face of the support frame (1), and the clamping column (8) is matched with the round hole (9);
the bottom of transmission running roller (2) is equipped with regulation running roller (10), just regulation running roller (10) passes through shaft (3) swing joint with support frame (1), the one end of adjusting running roller (10) center department shaft (3) is equipped with support (11), the bottom of support frame (1) is fixed and is equipped with base (12), the bottom of support (11) is fixed and is equipped with slide (13), just slide (13) and base (12) sliding connection, the bottom of slide (13) is equipped with spring (16), just the bottom face and the base (12) of slide (13) are connected through spring (16).
2. The shielded cable production equipment with backflow prevention function as claimed in claim 1, wherein: the two wheel shafts (3) penetrate through the support frame (1), and the wheel shafts (3) are in clearance fit with the inner wall of the penetrating position of the support frame (1).
3. The shielded cable production equipment with backflow prevention function as claimed in claim 1, wherein: the transmission roller (2) and the ratchet wheel (4) are respectively sleeved at two ends of the wheel shaft (3), and the wheel shaft (3) is in interference fit with the inner walls of the transmission roller (2) and the ratchet wheel (4) respectively.
4. The shielded cable production equipment with backflow prevention function as claimed in claim 1, wherein: the rotary disc (7) and the pawl (5) are respectively sleeved at two ends of the rotary rod (6), and the rotary rod (6) is in interference fit with the inner walls of the embedded parts of the rotary disc (7) and the pawl (5).
5. The shielded cable production equipment with backflow prevention function as claimed in claim 1, wherein: one side of the support frame (1) close to the adjusting roller (10) is provided with a reserved groove, and the other end of the wheel shaft (3) at the center of the adjusting roller (10) is embedded in the reserved groove and is in sliding connection with the reserved groove.
6. The shielded cable production equipment with backflow prevention function as claimed in claim 1, wherein: the two sides of the sliding plate (13) are fixedly provided with sliding blocks (14), the inner side wall of the base (12) is provided with sliding grooves (15) corresponding to the sliding blocks (14), and the sliding blocks (14) are matched with the sliding grooves (15).
7. The shielded cable production equipment with backflow prevention function as claimed in claim 1, wherein: the number of the springs (16) is three, and the three springs (16) are distributed in an arrangement mode relative to the bottom end surface of the sliding plate (13).
8. The shielded cable production equipment with backflow prevention function as claimed in claim 1, wherein: the both sides of transmission running roller (2) and regulation running roller (10) are all fixed and are equipped with limiting plate (17), limiting plate (17) set up to four, wherein two limiting plate (17) symmetric distribution is in the both sides of transmitting running roller (2), two in addition limiting plate (17) symmetric distribution is in the both sides of adjusting running roller (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921711057.7U CN210692195U (en) | 2019-10-11 | 2019-10-11 | Shielded cable production equipment with anti-backflow function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921711057.7U CN210692195U (en) | 2019-10-11 | 2019-10-11 | Shielded cable production equipment with anti-backflow function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210692195U true CN210692195U (en) | 2020-06-05 |
Family
ID=70899417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921711057.7U Active CN210692195U (en) | 2019-10-11 | 2019-10-11 | Shielded cable production equipment with anti-backflow function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210692195U (en) |
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2019
- 2019-10-11 CN CN201921711057.7U patent/CN210692195U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Shielded cable production equipment with backflow prevention function Effective date of registration: 20220330 Granted publication date: 20200605 Pledgee: Bank of Tai'an Limited by Share Ltd. Pledgor: Shandong shanneng Cable Co.,Ltd. Registration number: Y2022980003464 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230329 Granted publication date: 20200605 Pledgee: Bank of Tai'an Limited by Share Ltd. Pledgor: Shandong shanneng Cable Co.,Ltd. Registration number: Y2022980003464 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A shielded cable production equipment with anti backflow function Effective date of registration: 20230403 Granted publication date: 20200605 Pledgee: Bank of Tai'an Limited by Share Ltd. Pledgor: Shandong shanneng Cable Co.,Ltd. Registration number: Y2023980037076 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230726 Granted publication date: 20200605 Pledgee: Bank of Tai'an Limited by Share Ltd. Pledgor: Shandong shanneng Cable Co.,Ltd. Registration number: Y2023980037076 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A shielded cable production equipment with anti backflow function Effective date of registration: 20230801 Granted publication date: 20200605 Pledgee: Bank of Tai'an Limited by Share Ltd. Pledgor: Shandong shanneng Cable Co.,Ltd. Registration number: Y2023980050538 |