阅读说明：本技术 一种铁路道叉弯板液压折弯装置 (A kind of railway road fork bent plate bending device of hydraulic pressure ) 是由 金家毛 张体生 魏德清 王宝玉 金鑫 于 2019-08-22 设计创作，主要内容包括：本发明提供一种铁路道叉弯板液压折弯装置,包括台座、抵紧螺栓和锁止片；所述折弯装置主架体的下端安装在台座的顶部平面上；所述台座的下端通过螺栓安装在台座顶部平面上横向开设的倒T型安装槽中。本发明由于刀盘的下端开设有束腰折型的刀槽,其刀槽前后相通,刀头恰好能够从刀盘前端和后端安装进入,方便刀头安装在刀盘中,可通过两个锁止片将刀头夹持在刀盘的刀槽中,而两个所述锁止片的内端通过转动连接在刀盘中的联轴连接在一起,而两个所述锁止片的外端也通过联轴连接在一起,且外端的锁止片上垂直安装有把手,当通过把手转动锁止片时,可完成锁止或者打开刀头的动作。(The present invention provides a kind of railway road fork bent plate bending device of hydraulic pressure, including pedestal, abutting bolt and lock banking stop；The lower end of the apparatus for bending main frame body is mounted in the top planes of pedestal；The lower end of the pedestal is mounted in the inverted T shaped mounting groove laterally opened up in pedestal top planes by bolt.The present invention offers the cutter groove of fold-type with a tight waist due to the lower end of cutterhead, it is communicated before and after its cutter groove, cutter head can be fit into just from cutterhead front-end and back-end, cutter head is facilitated to be mounted in cutterhead, cutter head can be clamped in the cutter groove of cutterhead by two lock banking stops, and the inner end of two lock banking stops by the coupling connection that is rotatably connected in cutterhead together, and the outer end of two lock banking stops also by coupling connection together, and handle is vertically installed on the lock banking stop of outer end, when rotating lock banking stop by handle, achievable locking or the movement for opening cutter head.)

1. bent plate bending device of hydraulic pressure is pitched in a kind of railway road, it is characterised in that: pitch bent plate bending device of hydraulic pressure and include in the railway road Pedestal (1), mounting groove (101), apparatus for bending main frame body (2), hydraulic device main body (3), cutterhead (4), cutter groove (401), holder (5), adjusting seat (6), folder platform (7), adjusting hole (701), scale strip (702), bender (8), V slot (801), bent plate (9), cutter head (10), fixture block (11), connecting column (1101), gripping sleeve (12), abutting bolt (13) and lock banking stop (14)；

The lower end of the apparatus for bending main frame body (2) is mounted in the top planes of pedestal (1)；The lower end of the pedestal (1) is logical Bolt is crossed to be mounted in the inverted T shaped mounting groove (101) laterally opened up in pedestal (1) top planes；The apparatus for bending main frame body (2) front end upside-down mounting has hydraulic device main body (3)；The lower end of the hydraulic device main body (3) is equipped with by cutterhead (4) clamping Cutter head (10)；

The holder (5) of T-type is installed on the pedestal (1) below the hydraulic device main body (3)；The longitudinal shelf of the holder (5) Adjusting seat (6) are laterally fixedly installed in plate top planes；Bender (8), bending are installed in the middle part of the adjusting seat (6) The cutter head (10) that V slot (801) and top are longitudinally offered on mould (8) is opposite；It is placed in the V slot (801) of the bender (8) Bent plate (9) to bending；The left end of the adjusting seat (6) and right end offer the groove of inverted T shaped shape respectively, distinguish in groove It is fixedly installed with folder platform (7)；The perforative through-hole in left and right is symmetrically offered on the folder platform (7), is embedded with cylindrical shape in through-hole Gripping sleeve (12)；It is opposite that scale strip (702) and fixture block (11) are provided in hole slot in the top planes of folder platform (7) It answers.

2. bent plate bending device of hydraulic pressure is pitched in a kind of railway road as described in claim 1, it is characterised in that: under the cutterhead (4) End offers the cutter groove (401) of fold-type with a tight waist, communicates before and after cutter groove (401), cutter head (10) just can be from cutterhead (4) front end It is fit into rear end.

3. bent plate bending device of hydraulic pressure is pitched in a kind of railway road as described in claim 1, it is characterised in that: a left side for the cutterhead (4) End sidewall upper is rotated by shaft coupling and is connected separately with the lock banking stop (14) of fan shape, lock banking stop (14) respectively with cutterhead (4) Side wall it is tangent.

4. bent plate bending device of hydraulic pressure is pitched in a kind of railway road as described in claim 1, it is characterised in that: two lock banking stops (14) inner end by the coupling connection that is rotatably connected in cutterhead (4) together, and the outer end of two lock banking stops (14) Together also by coupling connection, and on the lock banking stop of outer end (14) it is vertically installed with handle.

5. bent plate bending device of hydraulic pressure is pitched in a kind of railway road as described in claim 1, it is characterised in that: the gripping sleeve (12) Spherical protrusion is respectively arranged on inner and outer wall, the inner clamps of gripping sleeve (12) hold columned connecting column (1101)。

6. bent plate bending device of hydraulic pressure is pitched in a kind of railway road as described in claim 1, it is characterised in that: the connecting column (1101) It is vertically connected with fixture block (11) positioned at one end of bender (8), the upper end of fixture block (11) is provided with and bender (8) top horizontal The tangent horizontal wing platform in face.

7. bent plate bending device of hydraulic pressure is pitched in a kind of railway road as described in claim 1, it is characterised in that: before the folder platform (7) The adjusting hole (701) of strip, spiral shell in adjusting hole (701) are offered on side wall at position corresponding with connecting column (1101) It is connected to and pushes against bolt (13), and the inner end fixation for pushing against bolt (13) is against on the outer wall of gripping sleeve (12).

Technical field

The invention belongs to railway road construction technique fields, and more specifically, in particular to bent plate liquid is pitched in a kind of railway road Backfin bending apparatus.

Background technique

Railway road fork is a kind of line connection equipment and track for making rolling stock be transferred to another station track from a station track One of weak link, usually AT STATION, marshalling yard is largely laid with.Road fork is can give full play to the handling capacity of route. Even single-track railway, laying a switch builds one section of cross wires for being greater than train length, so that it may split train.It pitches in railway in road It plays an important role on route.

And in the process of deployment of road fork, due to the difference of bend camber, it is therefore desirable to be rolled over according to suitable camber It is curved, it needs to use apparatus for bending at this time, such as a kind of building iron apparatus for bending of application for patent CN201820771414.8, packet Apparatus for bending ontology is included, apparatus for bending ontology is equipped with workbench, and pole is rotatably connected at the top of workbench, and the side of pole is solid Surely it is connected with the second compression bar, the pole side above the second compression bar is equipped with several adjustment holes, it is inserted with the first compression bar in adjustment hole, Pole is inserted with fixing axle far from one end of workbench, the beneficial effects obtained by the present invention are as follows being: of the invention is simple and practical in structure, Convenient for bending reinforcement use, by being provided with the first compression bar and the second compression bar, in bending process, can by the first compression bar and Second compression bar fixes reinforcing bar, and reinforcing bar is carried out bending by rotation pole under the action of lever principle, can pass through adjusting Hole adjusts the position of the first compression bar, solves the problems, such as that existing apparatus for bending structure is inflexible, by being provided with motor and lead screw, makes Sliding block pulls pole rotation, solves the problems, such as that existing apparatus for bending needs manual operation and time-consuming and laborious.

Existing apparatus for bending, structure is inflexible, for railway road fork bending when, for bending cutter head due to load compared with More, easy to damage, the inflexible device of structure is not easy to replace, and in bending, when due to road fork activity, for the angle of bending Easily there is error.

Summary of the invention

In order to solve the above technical problem, the present invention provides a kind of railway roads to pitch bent plate bending device of hydraulic pressure, existing to solve Some apparatus for bending, structure is inflexible, for railway road fork bending when, for bending cutter head due to load it is more, it is easy to damage, The inflexible device of structure is not easy to replace, and in bending, when due to road fork activity, error easily occurs for the angle of bending The problem of.

The present invention is reached by technological means in detail below:

A kind of railway road fork bent plate bending device of hydraulic pressure, including pedestal, mounting groove, apparatus for bending main frame body, hydraulic device Main body, cutterhead, cutter groove, holder, adjusting seat, Jia Tai, adjusting hole, scale strip, bender, V slot, bent plate, cutter head, fixture block, connection Column, pushes against bolt and lock banking stop at gripping sleeve；

The lower end of the apparatus for bending main frame body is mounted in the top planes of pedestal；The lower end of the pedestal passes through bolt It is mounted in the inverted T shaped mounting groove laterally opened up in pedestal top planes；The front end upside-down mounting of the apparatus for bending main frame body has liquid Pressure device main body；The lower end of the hydraulic device main body is equipped with cutter head by cutterhead clamping；

The holder of T-type is installed on the pedestal below the hydraulic device main body；Longitudinal platen top horizontal of the holder Adjusting seat is laterally fixedly installed on face；Bender is installed in the middle part of the adjusting seat, longitudinally offers V slot on bender It is opposite with the cutter head of top；The bent plate to bending is placed in the V slot of the bender；The left end of the adjusting seat and right end point The groove of inverted T shaped shape is not offered, is fixedly installed with folder platform respectively in groove；Left and right is symmetrically offered on the folder platform to run through Through-hole, cylindric gripping sleeve is embedded in through-hole；Scale strip is provided in hole slot in the top planes of the folder platform It is corresponding with fixture block.

Further, the lower end of the cutterhead offers the cutter groove of fold-type with a tight waist, communicates before and after cutter groove, the lucky energy of cutter head It is enough to be fit into from cutterhead front-end and back-end.

Further, the left end sidewall upper of the cutterhead is connected separately with the lock banking stop of fan shape by shaft coupling rotation, Its lock banking stop is tangent with the side wall of cutterhead respectively.

Further, the inner end of two lock banking stops by the coupling connection that is rotatably connected in cutterhead together, and The outer end of two lock banking stops together, and is vertically installed with handle also by coupling connection on the lock banking stop of outer end.

Further, spherical protrusion, the inside of gripping sleeve are respectively arranged on the inner and outer wall of the gripping sleeve It is clamped with columned connecting column.

Further, one end that the connecting column is located at bender is vertically connected with fixture block, and the upper end of fixture block is provided with The tangent horizontal wing platform with bender top planes.

Further, the adjustment of strip is offered on the front side wall of the folder platform at position corresponding with connecting column Hole is bolted with abutting bolt in adjusting hole, and the inner end fixation for pushing against bolt is against on the outer wall of gripping sleeve.

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

Since the lower end of cutterhead offers the cutter groove of fold-type with a tight waist, communicated before and after cutter groove, cutter head just can be from cutterhead Front-end and back-end are fit into, and cutter head is facilitated to be mounted in cutterhead, also, after cutter head damage, can be replaced at any time, and The left end sidewall upper of cutterhead is connected separately with the lock banking stop of fan shape by shaft coupling rotation, lock banking stop respectively with the side of cutterhead Wall is tangent, cutter head can be clamped in the cutter groove of cutterhead by two lock banking stops, and the inner end of two lock banking stops is by turning The dynamic coupling connection being connected in cutterhead together, and the outer end of two lock banking stops also by coupling connection together, and It is vertically installed with handle on the lock banking stop of outer end, when rotating lock banking stop by handle, achievable locking or opens cutter head Movement.

Due to being respectively arranged with spherical protrusion on the inner and outer wall of gripping sleeve, the inner clamps of gripping sleeve hold cylinder The connecting column of shape, it is spherical after gripping sleeve is shunk since the protrusion on gripping sleeve can increase the frictional force between connecting column It hangs down one end that contact area between protrusion increase gripping sleeve and connecting column, raising locking effect, and connecting column are located at bender Direct-connected to be connected to fixture block, the upper end of fixture block is provided with the horizontal wing platform tangent with bender top planes, when bent plate is placed on folding When on curved mould, the two sides of bent plate can be gripped by fixture block, prevent bent plate shift in position in bending, and press from both sides platform The adjusting hole of strip is offered on front side wall at position corresponding with connecting column, is bolted with abutting bolt in adjusting hole, And the inner end fixation for pushing against bolt is against on the outer wall of gripping sleeve, the realization for enabling to abutting bolt more stable pushes against dynamic Make, avoids the slippage when pushing against.

Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this The research and practice of invention and be understood by the person skilled in the art.

Detailed description of the invention

Fig. 1 is left front upper square shaft view structural schematic diagram of the invention.

Fig. 2 is amplifier section structural schematic diagram in Fig. 1 of the invention.

Fig. 3 is right back upper place axis view structural schematic diagram of the invention.

Fig. 4 is amplifier section structural schematic diagram in Fig. 3 of the invention.

Fig. 5 is holder and bender part axis view structural schematic diagram of the invention.

In figure, the corresponding relationship of component names and accompanying drawing number are as follows:

1, pedestal；101, mounting groove；2, apparatus for bending main frame body；3, hydraulic device main body；4, cutterhead；401, cutter groove；5, Holder；6, adjusting seat；7, Jia Tai；701, adjusting hole；702, scale strip；8, bender；801, V slot；9, bent plate；10, cutter head； 11, fixture block；1101, connecting column；12, gripping sleeve；13, bolt is pushed against；14, lock banking stop.

Specific embodiment

Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for Illustrate the present invention, but cannot be used to limit the scope of the invention.

In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term " on ", The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair Limitation of the invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or Imply relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.