阅读说明：本技术 一种渔网编织机用往复驱动装置 (Reciprocating driving device for fishing net braiding machine ) 是由 向泽树 于 2019-12-11 设计创作，主要内容包括：本发明公开了一种渔网编织机用往复驱动装置,包括底座,所述底座的一端固定连接有安装座,所述底座的另一端固定连接有滑座,所述安装座的顶部固定连接有分离机构,所述滑座的顶部滑动连接有滑台,所述滑台的后壁设置有第一齿条,所述滑台的前壁设置有第二齿条,所述滑台的前壁位于第二齿条上方开设有水平的滑槽,所述滑槽内通过螺栓固定连接有第一滑块与第二滑块；本发明通过设置相互啮合的第二齿条、第一齿轮等,通过齿轮齿条的相互配保证了往复驱动装置在驱动过程速度的均衡性,可有效避免出现时快时慢的情况发生,使渔网编织机稳定的运行,保证了产品的质量。(The invention discloses a reciprocating driving device for a fishing net braiding machine, which comprises a base, wherein one end of the base is fixedly connected with an installation seat, the other end of the base is fixedly connected with a sliding seat, the top of the installation seat is fixedly connected with a separating mechanism, the top of the sliding seat is connected with a sliding table in a sliding manner, the rear wall of the sliding table is provided with a first rack, the front wall of the sliding table is provided with a second rack, a horizontal sliding groove is formed in the front wall of the sliding table above the second rack, and a first sliding block and a second sliding block are fixedly connected in the sliding groove through bolts; according to the invention, the second rack, the first gear and the like which are meshed with each other are arranged, the balance of the speed of the reciprocating driving device in the driving process is ensured through the mutual matching of the gear and the rack, the occurrence of the condition of high speed and low speed can be effectively avoided, the fishing net knitting machine can stably operate, and the product quality is ensured.)

1. The utility model provides a fishing net braider is with reciprocating drive device, includes base (1), its characterized in that: one end of the base (1) is fixedly connected with a mounting seat (11), the other end of the base (1) is fixedly connected with a sliding seat (12), the top of the mounting seat (11) is fixedly connected with a separating mechanism, the top of the sliding seat (12) is slidably connected with a sliding table (2), the rear wall of the sliding table (2) is provided with a first rack (21), the front wall of the sliding table (2) is provided with a second rack (22), the front wall of the sliding table (2) is positioned above the second rack (22) and is provided with a horizontal sliding groove (23), the sliding groove (23) is internally fixedly connected with a first sliding block (231) and a second sliding block (232) through bolts, the bottom of the front wall of the first sliding block (231) is fixedly connected with a first stop block (24), the top of the front wall of the second sliding block (232) is fixedly connected with a second stop block (25), the top of the base (, a first transmission mechanism (31) and a second transmission mechanism (32) are arranged between the mounting seat (11) and the sliding seat (12), and the first transmission mechanism (31) and the second transmission mechanism (32) are symmetrically distributed on two sides of the reversing mechanism.

2. The reciprocating driving device for the fishing net braiding machine according to claim 1, wherein: first drive mechanism (31) include first pivot (41) second pivot (45), the first ratchet dish of one end fixedly connected with (42) of first pivot (41), the other end of first pivot (41) rotates in slide (12) and connects, the first gear of outer wall fixedly connected with (4) of first pivot (41), the one end and the mount pad (11) of second pivot (45) rotate and are connected, the other end slip of second pivot (45) has cup jointed second ratchet dish (43), second gear (44) have been cup jointed to the outer wall of second pivot (45) is fixed, cooperation groove (431) have been seted up to the outer wall of second ratchet dish (43), be provided with cooperation piece (5) in cooperation groove (431).

3. The reciprocating driving device for the fishing net braiding machine according to claim 2, wherein: the second transmission mechanism (32) and the first transmission mechanism (31) are identical in structure, a first gear (4) of the first transmission mechanism (31) is in complementary contact with a first gear (4) of the second transmission mechanism (32), the two first gears (4) are meshed with the second rack (22), and a second gear (44) of the first transmission mechanism (31) is meshed with a second gear (44) of the second transmission mechanism (32).

4. The reciprocating driving device for the fishing net braiding machine according to claim 1, wherein: the reversing mechanism comprises a pin shaft (6), the bottom of the pin shaft (6) is fixedly connected with the base (1), a first sleeve (61) and a second sleeve (62) are sleeved on the outer wall of the pin shaft (6) from bottom to top in a rotating mode, a plurality of support arms (611) are symmetrically arranged on the outer wall of the first sleeve (61), a first swing rod (612) is fixedly arranged on the outer wall of the first sleeve (61) close to the top, a first fixing pin (613) is arranged on the top of the first swing rod (612), a T-shaped strip (63) is fixedly connected to the bottom of the outer wall of the second sleeve (62), a first stop pin (631) is fixedly connected to the top of one end, far away from the second sleeve (62), of the T-shaped strip (63), a second swing rod (64) is fixedly arranged above the T-shaped strip (63), and the top of the outer wall of the second sleeve (62) is fixedly connected to the second stop pin (632), the top of the second swing rod (64) is fixedly provided with a second fixing pin (641), and the outer walls of the first fixing pin (613) and the second fixing pin (641) are fixedly connected with a tension spring (65).

5. The reciprocating driving device for the fishing net braiding machine according to claim 4, wherein: the top of the mounting seat (11) is symmetrically and fixedly connected with a first limiting rod (71) and a second limiting rod (72), and the T-shaped strip (63) is located between the first limiting rod (71) and the second limiting rod (72).

6. The reciprocating driving device for the fishing net braiding machine according to claim 2, wherein: the cross section of the matching block (5) is U-shaped, and the top and the bottom of the matching block (5) are hinged with the corresponding support arms (611).

7. The reciprocating driving device for the fishing net braiding machine according to claim 1, wherein: separating mechanism includes two installation pieces (8) and third pivot (81), and two installation pieces (8) rotate and cup joint in the outer wall department of third pivot (81), the bottom and mount pad (11) fixed connection of installation piece (8), outer wall fixedly connected with Y template (82) between three installation pieces (8) are located in third pivot (81), outer wall one end fixedly connected with pull rod (811) of third pivot (81).

8. The reciprocating driving device for the fishing net braiding machine according to claim 4 or 7, wherein: the outer wall of the first swing rod (612) is provided with a conical contraction portion, and the Y-shaped plate (82) is located right below the conical contraction portion.

9. The reciprocating driving device for the fishing net braiding machine according to claim 1, wherein: the lateral wall of mount pad (11) rotates and is connected with power input shaft (9), the one end of power input shaft (9) run through behind the lateral wall of mount pad (11) with second pivot (45) fixed connection of second drive mechanism (32).

Technical Field

The invention relates to a fishing net weaving device, in particular to a reciprocating driving device for a fishing net weaving machine.

Background

With the rapid development of Chinese fishery, the Chinese net fishing gear manufacturing industry has never been developed. The net fishing gear manufacturing industry in China has been developed for a long time, the specialization degree of the net fishing gear is higher and higher, various auxiliary tools including a gill net, a trawl net, a purse net, a net tensioning and the like have higher technological content, and the competitive strength is stronger. Therefore, each enterprise needs to improve its production technology, so that the market is competitive.

However, the existing reciprocating driving device for the fishing net braiding machine has long pause intervals in the reciprocating driving process, and the speed during driving is slow and unbalanced, so that the working efficiency of the fishing net braiding machine and the quality of products are directly influenced, and meanwhile, the stroke of the reciprocating driving cannot be effectively adjusted, so that the application range of the fishing net braiding machine is small.

Disclosure of Invention

The invention aims to provide a reciprocating driving device for a fishing net weaving machine, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a reciprocating driving device for a fishing net knitting machine comprises a base, wherein one end of the base is fixedly connected with a mounting seat, the other end of the base is fixedly connected with a sliding seat, the top of the mounting seat is fixedly connected with a separating mechanism, the top of the sliding seat is connected with a sliding table in a sliding way, the rear wall of the sliding table is provided with a first rack, the front wall of the sliding table is provided with a second rack, a horizontal sliding groove is arranged on the front wall of the sliding table above the second rack, a first sliding block and a second sliding block are fixedly connected in the sliding groove through bolts, the bottom of the front wall of the first slide block is fixedly connected with a first stop block, the top of the front wall of the second slide block is fixedly connected with a second stop block, the top of base is provided with reversing mechanism, be provided with first drive mechanism and second drive mechanism between mount pad and the slide, first drive mechanism and second drive mechanism symmetric distribution are in reversing mechanism both sides.

As a further scheme of the invention: first drive mechanism includes first pivot second pivot, the first ratchet dish of one end fixedly connected with of first pivot, the other end of first pivot rotates in the slide to be connected, the first gear of outer wall fixedly connected with of first pivot, the one end and the mount pad of second pivot rotate to be connected, the second ratchet dish has been cup jointed in the other end slip of second pivot, the outer wall of second pivot is fixed to have cup jointed the second gear, the cooperation groove has been seted up to the outer wall of second ratchet dish, be provided with the cooperation piece in the cooperation groove.

As a further scheme of the invention: the structure of the second transmission mechanism is the same as that of the first transmission mechanism, the first gears of the first transmission mechanism are in complementary contact with the first gears of the second transmission mechanism, the two first gears are meshed with the second rack, and the second gears of the first transmission mechanism are meshed with the second gears of the second transmission mechanism.

As a further scheme of the invention: the reversing mechanism comprises a pin shaft, the bottom of the pin shaft is fixedly connected with the base, the outer wall of the pin shaft is rotatably sleeved with a first sleeve and a second sleeve from bottom to top, the outer wall of the first sleeve is symmetrically provided with a plurality of support arms, a first swing rod is fixedly arranged on the outer wall of the first sleeve close to the top, a first fixing pin is arranged on the top of the first swing rod, the bottom of the outer wall of the second sleeve is fixedly connected with a T-shaped strip, the top of one end of the T-shaped strip, which is far away from the second sleeve, is fixedly connected with a first stop pin, the top of the other end of the T-shaped strip, which is far away from the second sleeve, is fixedly connected with a second stop pin, the top of the outer wall of the second sleeve is fixedly provided with a second swing rod which is positioned right above the T-shaped strip, and a second fixing pin is fixedly arranged at the top of the second swing rod, and the outer walls of the first fixing pin and the second fixing pin are fixedly connected with a tension spring together.

As a still further scheme of the invention: the top of mount pad symmetry fixedly connected with first gag lever post and second gag lever post, T profile is located between first gag lever post and the second gag lever post.

As a still further scheme of the invention: the cross section of the matching block is U-shaped, and the top and the bottom of the matching block are hinged with the corresponding support arms.

As a still further scheme of the invention: the separating mechanism comprises two mounting blocks and a third rotating shaft, the two mounting blocks are rotatably sleeved on the outer wall of the third rotating shaft, the bottom of each mounting block is fixedly connected with the mounting seat, the third rotating shaft is located between the two mounting blocks and fixedly connected with a Y-shaped plate, and one end of the outer wall of the third rotating shaft is fixedly connected with a pull rod.

As a still further scheme of the invention: the outer wall of the first swing rod is provided with a conical contraction portion, and the Y-shaped plate is located right below the conical contraction portion.

As a still further scheme of the invention: the lateral wall of mount pad rotates and is connected with power input shaft, power input shaft's one end runs through behind the lateral wall of mount pad and second drive mechanism's second pivot fixed connection.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the second rack, the first gear and the like which are meshed with each other are arranged, the balance of the speed of the reciprocating driving device in the driving process is ensured through the mutual matching of the gear and the rack, the occurrence of the condition of high speed and low speed can be effectively avoided, the fishing net knitting machine can stably operate, and the product quality is ensured.

2. According to the invention, the reversing mechanism, the first transmission mechanism, the second transmission mechanism and the like are arranged, so that the reciprocating driving device can be quickly reversed, the pause interval time in the reciprocating driving process is greatly shortened, and the working efficiency of the fishing net braiding machine is improved.

3. According to the reciprocating driving device, the slide bar, the first sliding block, the second sliding block and the like are arranged, so that the stroke of the reciprocating driving device can be changed only by adjusting the spacing distance between the first sliding block and the second sliding block, and the application range of the fishing net knitting machine is enlarged.

4. By arranging the separating mechanism, the power output of the reciprocating driving device can be cut off only by pulling the pull rod when the reciprocating driving device runs, the power supply of the driving device is not required to be cut off, the damage of the driving device caused by frequent sudden stop and starting can be effectively avoided, and the service life of the driving device is prolonged.

Drawings

Fig. 1 is a schematic structural diagram of a reciprocating driving device for a fishing net knitting machine.

Fig. 2 is an enlarged view of a point a in fig. 1.

Fig. 3 is an enlarged view at B in fig. 1.

FIG. 4 is a schematic view showing the structure of a slide groove in a reciprocating driving device for a fishing net braiding machine.

FIG. 5 is a schematic view showing the structure of the first transmission mechanism in the reciprocating drive apparatus for the fishing net braiding machine.

FIG. 6 is a schematic view showing the structure of a mating block in the reciprocating driving device for the fishing net braiding machine.

FIG. 7 is a schematic structural view of a reversing mechanism in the reciprocating driving device for the fishing net braiding machine.

Wherein, 1, a base; 11. a mounting seat; 12. a slide base; 2. a sliding table; 21. a first rack; 22. a second rack; 23. a chute; 231. a first slider; 232. a second slider; 24. a first stopper; 25. a second stopper; 31. a first transmission mechanism; 32. a second transmission mechanism; 4. a first gear; 41. a first rotating shaft; 42. a first ratchet plate; 43. a second ratchet plate; 431. a mating groove; 44. a second gear; 45. a second rotating shaft; 5. a matching block; 6. a pin shaft; 61. a first sleeve; 611. a support arm; 612. a first swing link; 613. a first fixing pin; 62. a second sleeve; 63. t-shaped strips; 631. a first stop pin; 632. a second stop pin; 64. a second swing link; 641. a second fixing pin; 65. a tension spring; 71. a first limit rod; 72. a second limiting rod; 8. mounting blocks; 81. a third rotating shaft; 811. a pull rod; 82. a Y-shaped plate; 9. a power input shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 7, in the embodiment of the present invention, a reciprocating driving device for a fishing net weaving machine includes a base 1, one end of the base 1 is fixedly connected with a mounting seat 11, the other end of the base 1 is fixedly connected with a sliding seat 12, the top of the mounting seat 11 is fixedly connected with a separating mechanism, the top of the sliding seat 12 is slidably connected with a sliding table 2, the sliding table 2 and the sliding seat 12 are limited by a dovetail groove and a dovetail block, so as to prevent the sliding table 2 from rotating relative to each other, a first rack 21 is disposed on the rear wall of the sliding table 2, the first rack 21 is engaged with a power input gear of the fishing net weaving machine, a second rack 22 is disposed on the front wall of the sliding table 2, a horizontal sliding groove 23 is disposed on the front wall of the sliding table 2 above the second rack 22, a first sliding block 231 and a second sliding block 232 are fixedly connected in the sliding groove 23 by bolts, the first sliding block 231, the bottom of the front wall of the first sliding block 231 is fixedly connected with a first stop block 24, the top of the front wall of the second sliding block 232 is fixedly connected with a second stop block 25, the overlooking projections of the first stop block 24 and the second stop block 25 are two right-angled triangles with the same size and opposite inclined edges, the top of the base 1 is provided with a reversing mechanism, a first transmission mechanism 31 and a second transmission mechanism 32 are arranged between the mounting seat 11 and the sliding seat 12, and the first transmission mechanism 31 and the second transmission mechanism 32 are symmetrically distributed on two sides of the reversing mechanism.

First drive mechanism 31 includes first pivot 41 second pivot 45, the first ratchet dish 42 of one end fixedly connected with of first pivot 41, the other end of first pivot 41 rotates in slide 12 and connects, the outer wall fixedly connected with first gear 4 of first pivot 41, the one end and the mount pad 11 of second pivot 45 rotate and are connected, the other end of second pivot 45 slides and has cup jointed second ratchet dish 43, in order to avoid taking place relative rotation between second pivot 45 and the second ratchet dish 43, second pivot 45 carries on spacingly with second ratchet dish 43 through the draw-in groove fixture block, the fixed second gear 44 that has cup jointed of the outer wall of second pivot 45, cooperation groove 431 has been seted up to the outer wall of second ratchet dish 43, be provided with cooperation piece 5 in the cooperation groove 431.

The second transmission mechanism 32 has the same structure as the first transmission mechanism 31, the first gear 4 of the first transmission mechanism 31 is in complementary contact with the first gear 4 of the second transmission mechanism 32, both the first gears 4 are meshed with the second rack 22, and the second gear 44 of the first transmission mechanism 31 is meshed with the second gear 44 of the second transmission mechanism 32.

The reversing mechanism comprises a pin shaft 6, the bottom of the pin shaft 6 is fixedly connected with the base 1, the outer wall of the pin shaft 6 is sleeved with a first sleeve 61 and a second sleeve 62 in a rotating mode from bottom to top, the outer wall of the first sleeve 61 is symmetrically provided with a plurality of support arms 611, the outer wall of the first sleeve 61 is fixedly provided with a first swing rod 612 close to the top, the top of the first swing rod 612 is provided with a first fixing pin 613, the bottom of the outer wall of the second sleeve 62 is fixedly connected with a T-shaped strip 63, the top of one end, far away from the second sleeve 62, of the T-shaped strip 63 is fixedly connected with a first stop pin 631, the top of the other end, far away from the second sleeve 62, of the T-shaped strip 63 is fixedly connected with a second stop pin 632, the top of the outer wall of the second sleeve 62 is located right above the T-shaped strip 63 and is fixedly provided with a second swing rod 64, the top of the.

The top of the mounting base 11 is symmetrically and fixedly connected with a first limiting rod 71 and a second limiting rod 72, the T-shaped strip 63 is located between the first limiting rod 71 and the second limiting rod 72, and the tops of the first limiting rod 71 and the second limiting rod 72 and the top of the T-shaped strip 63 are located on the same horizontal plane

In order to ensure the working stability of the reversing mechanism, the first stop 24 and the first stop pin 631 are located on the same horizontal plane, the second stop 25 and the second stop pin 632 are located on the same horizontal plane, and the distance between the bottom of the second swing link 64 and the top of the T-shaped bar 63 is greater than the thickness of the second stop 25.

The cross section of the matching block 5 is U-shaped, and the top and the bottom of the matching block 5 are hinged with the corresponding support arms 611.

Separating mechanism includes two installation pieces 8 and third pivot 81, and two installation pieces 8 rotate to cup joint in the outer wall department of third pivot 81, and the bottom and the mount pad 11 fixed connection of installation piece 8, third pivot 81 are located the outer wall fixedly connected with Y template 82 between two installation pieces 8, and the outer wall one end fixedly connected with pull rod 811 of third pivot 81.

The outer wall of the first swing rod 612 is provided with a conical contraction part, and the Y-shaped plate 82 is positioned right below the conical contraction part.

The side wall of the mounting seat 11 is rotatably connected with a power input shaft 9, one end of the power input shaft 9 penetrates through the side wall of the mounting seat 11 and then is fixedly connected with a second rotating shaft 45 of the second transmission mechanism 32, and the power input shaft 9 can be connected with a driving device through a coupler or a belt pulley and the like.

The working principle of the invention is as follows:

the power input shaft 9 is connected with a driving device through a coupler or a belt pulley, etc., the driving device is started to drive the power input shaft 9 to rotate, the power input shaft 9 drives the second rotating shaft 45 of the second transmission mechanism 32 to rotate, then the two second gears 44 which are meshed with each other drive the first rotating shaft 41 to rotate, so that the two second ratchet discs 43 simultaneously rotate (the first transmission mechanism 31 and the second transmission mechanism 32 reversely rotate at the same speed), the T-shaped bar 63 is contacted with the second limiting rod 72 under the action of the tension spring 65, at the moment, the first swing rod 612 and the second swing rod 64 are both deviated to the second transmission mechanism 32, the second ratchet disc 43 of the second transmission mechanism 32 slides towards the first ratchet disc 42 under the action of the support arm 611 and the matching block 5 until being meshed with the first ratchet disc 42, the first gear 4 of the second transmission mechanism 32 is driven to rotate through the first rotating shaft 41, and the sliding table 2 is driven by the matching of the first gear 4 and the second gear 22 to rotate towards the first transmission mechanism 31 from the second transmission mechanism 32 And (4) sliding.

When the inclined surface of the second stopper 25 contacts and disengages from the second stopper pin 632, the second stopper pin 632 drives the second swing link 64 to rotate through the T-shaped bar 63 and the second sleeve 62, the second swing link 64 and the first swing link 612 swing toward the first transmission mechanism 31 simultaneously under the action of the tension spring 65, the first swing link 612 drives the first sleeve 61 to rotate simultaneously, the first ratchet plate 42 and the second ratchet plate 43 of the second transmission mechanism 32 disengage under the action of the support arm 611 and the mating block 5, the first ratchet plate 42 and the second ratchet plate 43 of the first transmission mechanism 31 are engaged, at this time, the first gear 4 of the first transmission mechanism 31 is engaged with the second rack 22, and the sliding table 2 slides from the first transmission mechanism 31 toward the second transmission mechanism 32 due to the opposite directions of the first transmission mechanism 31 and the second transmission mechanism 32.

When the inclined surface of the first stop block 24 contacts and is separated from the first stop pin 631, the reversing mechanism repeats the above operation to disconnect the first transmission mechanism 31, the second transmission mechanism 32 is communicated, the sliding table 2 is driven to operate through the second transmission mechanism 32, and the first rack 21 drives the power input gear of the fishing net knitting machine engaged with the sliding table 2 to perform reciprocating forward and reverse rotation while the sliding table 2 reciprocates.

When the moving sliding table 2 needs to be stopped, the pull rod 811 is rotated by 90 degrees only to rotate the Y-shaped plate 82 from a horizontal state to a vertical state, in the process of rotating the Y-shaped plate 82, two opposite oblique sides of the Y-shaped plate 82 are matched with the oblique sides of the tapered contraction portion of the first swing rod 612 to rotate the first swing rod 612 to a state parallel to the power input shaft 9, the first swing rod 612 drives the support arm 611 to rotate through the first sleeve 61 (at this time, the projection of the top projection of the first swing rod 612 is in a vertical state, and the projection of the top views of the plurality of support arms 611 is in a horizontal state), and the two second ratchet plates 43 are kept away from the corresponding first ratchet plates 42 under the action of the matching grooves 431 and the matching blocks 5, so that the sliding table 2 is automatically stopped due to the loss of the driving force.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.