CN208199534U - Carry pulling device secretly - Google Patents

Abstract

The utility model discloses entrainment pulling devices, including two propelling cylinders, first lifting cylinder, second lifting cylinder, first fall rope sheave, second fall rope sheave, third falls rope sheave, tape roll, wirerope, supporting steel frame, two upper beams and clamping device, it is fixed on the supporting steel frame that there are two upper beams disposed in parallel, a propelling cylinder is respectively fixed on two upper beams, the retractable ends of two propelling cylinders be separately installed with second fall rope sheave, the both ends of two upper beams, which respectively correspond to be fixedly connected with first and fall rope sheave and third, falls rope sheave, the lower end of the front of the supporting steel frame is equipped with clamping device, tape roll is installed on the clamping device, one end of the wirerope is connect with the clamping device input terminal, the other end of the wirerope is connect with the clamping device output end, the top of the upper beam Portion front and back end, which respectively corresponds, is provided with the first lifting cylinder, the second lifting cylinder.The beneficial effect of the utility model is highly effective and safe.

Description

Carry pulling device secretly

Technical field

The utility model relates to adhesive tape take-up fields, in particular to entrainment pulling device.

Background technique

Coal mine 8511 working face in Chenjiagou Village belongs to eight exploiting field third working faces, positioned at first point of eight the first sections of exploiting field Layer moves towards longwall full-mechanized mining technique low caving coal coal-mining method using nearly horizontal slice, and it is 2261.3m that working face, which can adopt strike length,.Work Make face haulage gate to connect with eight exploiting fields, two parking lot, haulage gate rubber conveyer type selecting is the extension type glue of DSJ/80/2 × 40 Band conveyer, design bandwidth 800mm, thickness 10mm, entire volume old strip length about 80~100m, about 5.5 tons of entire volume weight, 8511 Haulage gate design length 2520m amounts to and is laid with length of tape 5000m.It is uneven in driving extension process roadway gradient, with Toward when inclined gallery Adjustable Belt-conveyer adds band, needing manually to stand, the crawl starting rubber conveyer cooperation above adhesive tape is drawn Band, there are severe compromises, also result in the generation of all kinds of personal injuries, through my the conscientious analysis and summary of team engineers and technicians Research, it is hydraulic plus with device that design machined this set, comes into operation through scene and further improves safety production condition, and solves The problem of artificial drawstring large labor intensity, labor intensity of workers is alleviated, working efficiency is greatly increased, for 8511 transports Crossheading extends belt during driving and creates advantage, has very big push away in the case where our coal mining enterprises are similar to operating condition Wide application value.

Utility model content

The utility model provides entrainment pulling device, can solve in the prior art, in driving extension process roadway gradient Uneven, when in inclined gallery, Adjustable Belt-conveyer adds band in the past, the crawl above adhesive tape that needs manually to stand starts adhesive tape Conveyer cooperates drawstring, and there are severe compromises, also results in the problem of all kinds of personal injuries occur.

The utility model provides entrainment pulling device, including two propelling cylinders, the first lifting cylinder, the second lifting oil Cylinder, first fall rope sheave, second fall rope sheave, third and fall rope sheave, tape roll, wirerope, supporting steel frame, two upper beams and to clamp dress It sets, upper beam disposed in parallel there are two fixations on the supporting steel frame, is respectively fixed with one along level on two upper beams Direction setting propelling cylinder, the retractable ends of two propelling cylinders be separately installed with second fall rope sheave, two it is described on The both ends of beam, which respectively correspond to be fixedly connected with first and fall rope sheave and third, falls rope sheave, one of them described upper beam is along its length The first of direction setting fall rope sheave, second fall rope sheave and third and fall and be provided with wirerope, upper beam described in another one on rope sheave First be arranged along its length fall rope sheave, second fall rope sheave and third and fall and be provided with wirerope, the support on rope sheave The lower end of the front of steelframe is equipped with clamping device, is equipped with tape roll on the clamping device, one end of the wirerope with The clamping device input terminal connection, the other end of the wirerope are connect with the clamping device output end, the upper beam Top front and back end, which respectively corresponds, is provided with the first lifting cylinder, the second lifting cylinder, first lifting cylinder, second liter described Drop oil cylinder makes the clamping device movement clamp the tape roll by operating reversal valve.

Preferably, two propelling cylinders make to stretch before and after the propelling cylinder by hydraulic power unit power operation reversal valve It contracts out.

Preferably, two propelling cylinders constitute entrainment pulling device hang drawing mechanism, first lifting cylinder, institute State the clamp system that the second lifting cylinder and the clamping device constitute entrainment pulling device, it is two propelling cylinders, described First lifting cylinder, second lifting cylinder are connect with the hydraulic system being made of hydraulic power unit respectively.

The beneficial effects of the utility model provide entrainment pulling device, and entrainment pulling device is mainly by hanging drawing mechanism, folder Tight mechanism and hydraulic system three parts composition, two propelling cylinders, which respectively correspond, to be mounted at the top of two upper beams, by hydraulic Pumping plant power operation reversal valve keeps top two propelling cylinders disposed in parallel elastic out, the first lifting cylinder, second liter Drop oil cylinder is mounted on the top front and back end of supporting steel frame, by operating reversal valve, so that front clamping device movement is clamped adhesive tape, makes Obtaining the entrainment pulling device has the function of three zones: first is that drawstring, the two pieces propelling cylinder on upper beam is utilized when taking the lead It falls rope sheave, third by one end second to fall rope sheave tape roll is pulled out to certain surplus, convenient for taking the lead and connecting；Second is that suspender belt Function can use two pieces propelling cylinder on upper beam when adding tape roll and fall rope sheave by the other end first and slings adhesive tape just In storage band, can to avoid during touching Tape Pull tape roll there is dancing；Third is that entrainment function, after disconnecting adhesive tape It can be rolled up using the clamp system that the first lifting cylinder, the second lifting cylinder and clamping device form with fixation adhesive tape, it is effective anti- Only treadbelt；So that the entrainment pulling device solves the problems, such as artificial drawstring large labor intensity, labor intensity of workers is alleviated, greatly The earth improves work efficiency and guarantees the safety of work.

Detailed description of the invention

Fig. 1 is entrainment pulling device structural schematic diagram provided by the utility model.

Description of symbols: 1- propelling cylinder；The first lifting cylinder of 2-；The second lifting cylinder of 3-；4- first fall rope sheave；5- Second fall rope sheave；6- third falls rope sheave；7- tape roll；8- wirerope；9- supporting steel frame；10- upper beam；11- clamping device.

Specific embodiment

With reference to the accompanying drawing, a specific embodiment of the utility model is described in detail, it is to be understood that this The protection scope of utility model is not limited by the specific implementation.

As shown in Figure 1, entrainment pulling device provided by the embodiment of the utility model, including two 1, first liter of propelling cylinder Drop oil cylinder 2, the second lifting cylinder 3, first fall rope sheave 4, second and fall rope sheave 5, third and fall rope sheave 6, tape roll 7, wirerope 8, branch 9, two upper beams 10 of steelframe and clamping device 11 are supportted, upper beam 10 disposed in parallel there are two fixations on the supporting steel frame 9, two A horizontally disposed propelling cylinder 1, the telescopic end of two propelling cylinders 1 are respectively fixed on the upper beam 10 Portion be separately installed with second fall rope sheave 5, the both ends of two upper beams 10 respectively correspond be fixedly connected with first fall 4 He of rope sheave Third falls rope sheave 6, and first be arranged along its length of one of them upper beam 10 falls rope sheave 4, second and fall rope sheave 5 and the Three fall and are provided with wirerope 8 on rope sheave 6, first be arranged along its length of upper beam 10 described in another one fall rope sheave 4, Second, which falls rope sheave 5 and third, falls and is provided with wirerope 8 on rope sheave 6, and the lower end of the front of the supporting steel frame 9 is equipped with clamping dress 11 are set, tape roll 7 is installed on the clamping device 11, one end of the wirerope 8 and 11 input terminal of clamping device connect It connects, the other end of the wirerope 8 is connect with 11 output end of clamping device, and the top front and back end of the upper beam 10 is right respectively It should be provided with the first lifting cylinder 2, the second lifting cylinder 3, first lifting cylinder 2, second lifting cylinder 3 pass through behaviour The movement of clamping device 11 is set to clamp the tape roll 7 as reversal valve.

Two propelling cylinders 1 keep the propelling cylinder 1 elastic out by hydraulic power unit power operation reversal valve.

Two propelling cylinders 1 constitute the drawing mechanism that hangs of entrainment pulling device, first lifting cylinder 2, described the Two lifting cylinders 3 constitute the clamp system of entrainment pulling device with the clamping device 11, two propelling cylinders 1, described First lifting cylinder 2, second lifting cylinder 3 are connect with the hydraulic system being made of hydraulic power unit respectively.

Working principle: entrainment pulling device is mainly formed by hanging drawing mechanism, clamp system and hydraulic system three parts, Two propelling cylinders 1, which respectively correspond, is mounted on two upper beams, 10 top, makes top horizontal by hydraulic power unit power operation reversal valve Two propelling cylinders 1 of row setting are elastic out, and the first lifting cylinder 2, the second lifting cylinder 3 are mounted on supporting steel frame 9 Top front and back end makes the front movement of clamping device 11 clamp adhesive tape, so that the entrainment pulling device has by operating reversal valve Three zones: first is that drawstring function, passes through the rope sheave of one end second using the two pieces propelling cylinder 1 on upper beam 10 when taking the lead 5, third falls rope sheave 6 and tape roll 7 is pulled out to certain surplus, convenient for taking the lead and connecting；Second is that suspender belt function, is adding tape roll It can use two pieces propelling cylinder 1 on upper beam 10 when 7 rope sheave 4 fallen by the other end first and sling adhesive tape convenient for storage band, it can To avoid during touching Tape Pull tape roll 7 there is dancing；Third is that entrainment function, utilizes first after disconnecting adhesive tape The clamp system that lifting cylinder 2, the second lifting cylinder 3 and clamping device 11 form can roll up 7 with fixation adhesive tape, effectively prevent from running Band.

Disclosed above is only specific embodiment of the utility model, and still, the utility model embodiment is not limited to This, the changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.

Claims (3)

1. carrying pulling device secretly, it is characterised in that: including two propelling cylinders (1), the first lifting cylinder (2), the second lifting oil Cylinder (3), first fall rope sheave (4), second falls rope sheave (5), third and falls rope sheave (6), tape roll (7), wirerope (8), supporting steel frame (9), two upper beams (10) and clamping device (11), it is fixed there are two upper beam disposed in parallel (10) on the supporting steel frame (9), A horizontally disposed propelling cylinder (1), two propelling cylinders are respectively fixed on two upper beams (10) (1) retractable ends are separately installed with second and fall rope sheave (5), and the both ends of two upper beams (10), which respectively correspond, to be fixedly connected There is first to fall rope sheave (4) and third is fallen rope sheave (6), first be arranged along its length of one of them upper beam (10) falls Rope sheave (4), second fall rope sheave (5) and third and fall and be provided with wirerope (8) on rope sheave (6), upper beam (10) described in another one First be arranged along its length fall rope sheave (4), second falls rope sheave (5) and third and falls and be provided with wirerope on rope sheave (6) (8), the lower end of the front of the supporting steel frame (9) is equipped with clamping device (11), is equipped with glue on the clamping device (11) Band volume (7), one end of the wirerope (8) are connect with the clamping device (11) input terminal, the other end of the wirerope (8) It is connect with the clamping device (11) output end, the top front and back end of the upper beam (10), which respectively corresponds, is provided with the first lifting oil Cylinder (2), the second lifting cylinder (3), first lifting cylinder (2), second lifting cylinder (3) are made by operating reversal valve Clamping device (11) movement clamps the tape roll (7).

2. entrainment pulling device as described in claim 1, which is characterized in that two propelling cylinders (1) pass through hydraulic pump Power operation reversal valve of standing keeps the propelling cylinder (1) elastic out.

3. entrainment pulling device as claimed in claim 2, which is characterized in that two propelling cylinders (1) constitute entrainment and draw Drawing mechanism is hung with device, first lifting cylinder (2), second lifting cylinder (3) are used for the clamping device (11) power is provided, two propelling cylinders (1), first lifting cylinder (2), second lifting cylinder (3) are divided equally It is not connect with the hydraulic system being made of hydraulic power unit.