CN206084764U

CN206084764U - Weaving roller grinding machine roller clamping fixture

Info

Publication number: CN206084764U
Application number: CN201621113466.3U
Authority: CN
Inventors: 蒋柯
Original assignee: WUXI LIDA TEXTILE MACHINERY EQUIPMENT CO Ltd
Current assignee: WUXI LIDA TEXTILE MACHINERY EQUIPMENT CO Ltd
Priority date: 2016-10-12
Filing date: 2016-10-12
Publication date: 2017-04-12
Anticipated expiration: 2026-10-12

Abstract

The utility model discloses a weaving roller grinding machine roller clamping fixture, including the roller pedestal bottom plate, the roller, roller rotating device, swing arm shaft, the bearing frame, the swing arm, keep silent, roller self -lock device, the pneumatic element, the telescopic link, the place ahead at the roller pedestal bottom plate is installed to its middle roller, rotating device rotates through the roller, the swing arm is passed through swing arm shaft and is installed on the bearing frame, the within range that makes the swing arm have living space on the bearing frame is done rotatoryly, the swing arm front end is provided with keeping silent of clamping roller, still be provided with roller self -lock device in the swing arm, the pneumatic element comes drive swivel arm through the telescopic link, make the swing arm be the reciprocating motion that rises and retires around swing arm shaft. Its beneficial effect does: this device simple structure, the driving medium is few, the swing arm spin stabilization, ingenious utilize two lever plate to the centre gripping of roller with loosen, realize rotatoryly and the technological requirement of centre gripping at relative position through the cylinder, in addition because this device part is few for the trouble is few, and the adjustment is convenient, and is with low costs.

Description

A kind of weaving roller grinding machine roller clamping fixture

Technical field

This utility model is related to a kind of clamping device of the roller grinder roller of textile industry, more particularly to coordinates semi-automatic Or full-automatic roller grinder is realizing a kind of weaving roller grinding machine roller clamping fixture of automated exchanged cutter.

Background technology

At present existing roller grinder roller clamping fixture is generally adopted two kinds of forms：Using upper V-type jaw and lower V-type Jaw, and by pneumatic element come active close/open baffle plate or pin blocking into the roller in V grooves, V-type jaw is With swing arm fixation, make the roller in V-type jaw reach emery wheel by the rotation of swing arm and temper a position.

The existing roller clamping fixture using two kinds of forms of upper V-type jaw or lower V-type jaw, the rotation being mounted in swing arm Angle is less than 45 degree, it is adaptable to people's frock bark fetching roller, mostly adopts because semi-automatic or full-automatic roller grinder takes to the dress of roller With mechanical hand or supporting plate mode, it is desirable to have a vertical space that can not be disturbed between V-type jaw and baffle plate or pin, it is right to be easy to The dress of roller takes, and the swing arm anglec of rotation cannot just meet this requirement less than 45 degree.

In addition, also a kind of be the method for realizing vertical space using segmentation：Swing arm rotates wide-angle, while allowing V-type Jaw rotates a wide-angle and takes clamping roller to meet vertically to fill, and the shortcoming of the method is that part is more, complex structure, needs two groups The gap for more than making the power source of rotation, cradle head part has influence on clamping roller and emery wheel parallel relation, affects when serious Temper precision.

Utility model content

The technical problems to be solved in the utility model is to provide a kind of weaving roller grinding machine roller clamping fixture, to overcome the back of the body The purpose of the defect of the prior art that scape technology is previously mentioned.

For achieving the above object, this utility model is achieved through the following technical solutions：

A kind of weaving roller grinding machine roller clamping fixture, including Lora pedestal bottom plate, Lora, Lora tumbler, swing arm Axle, bearing block, swing arm, jaw, roller self-locking device, pneumatic element, expansion link, its middle roller is arranged on Lora pedestal bottom plate Front, is rotated by Lora tumbler, and swing arm is arranged on bearing block by arm shaft, swing arm is had on bearing block Rotate in the range of space, swing arm front end is provided with the jaw of clamping roller, roller self-locking device, gas are additionally provided with swing arm Dynamic element drives swing arm by expansion link, makes swing arm rise and retire reciprocating motion around arm shaft.

Preferably, the Lora tumbler includes motor, drive, belt, and wherein drive is coaxial with Lora, motor Connect drive to drive Lora to rotate by belt.The Lora of rotation be in roller pressure after, allow roller rotation carrying out sand What wheel was tempered.

Preferably, the jaw is trapezoidal jaw, and trapezoidal jaw opening is located at swing arm front end side, and trapezoidal jaw one end is prolonged Length has a boss.

Preferably, the roller self-locking device includes baffle plate, flexible member, lever plate, wallboard, spacing pile crown, in swing arm Front be provided with baffle plate, baffle plate top is located in the front of trapezoidal jaw, and baffle plate middle part is connected by fulcrum with swing arm, baffle plate Flexible member support is provided between bottom and swing arm, baffle plate middle part fulcrum opposite side also has projection, the work of flexible member With being to allow the fulcrum front portion of baffle plate to be pressed in roller axis position in trapezoidal jaw, resilient clamp is realized；Set in the back of swing arm A rotatable lever plate is equipped with, lever plate can drive baffle plate projection to make baffle plate around fulcrum experiencing small oscillating movements, the work of lever plate With being the projection that makes the other end of lever plate prize on baffle plate by external force pressure lever plate one end, the elasticity unit of baffle plate rear end Part compresses, and baffle plate front end departs from roller axis position, makes roller in trapezoidal jaw in the free state unclamped；Lora pedestal bottom plate Rear be equipped with a wallboard, spacing pile crown be arranged on wallboard on, when swing arm is got up, spacing pile crown can push up lever plate to drive Baffle plate is opened.

Preferably, the pneumatic element is cylinder, and cylinder can be one or more, also including cylinder fulcrum plate, pin, gas Cylinder frame, connection joint, lateral pin, cylinder fulcrum plate is arranged on wallboard, and pin is arranged in cylinder fulcrum plate, the guide hole on cylinder frame It is enclosed within pin, pneumatic element is arranged on cylinder frame, the expansion link front end on pneumatic element is provided with connection joint, connects joint It is connected with the guide hole in swing arm by lateral pin.

During cylinder extending action, to lower swing, the roller in the trapezoidal jaw of its swing arm front end is by baffle plate for swing arm Push down after the outer bullet of flexible member, when swing arm rotates without departing from trapezoidal jaw, until touch in the Lora of rotation, in swing arm Roller is rotated in the presence of revolving force, is tempered, and after the completion of tempering, cylinders retract, swing arm is rotated up, until encountering device On spacing pile crown on wallboard, its swing arm rotates up power makes the position limiting pile crown live lever plate one end, the other end of lever plate Prize the projection on baffle plate so that baffle plate rotation carrys out compression elastic element, baffle plate front end is opened, and departs from roller axis position, is made Rubber roll shaft is in free state in trapezoidal jaw, while the boss that rubber roll shaft can be rolled in trapezoidal jaw and extended keeps off with opening The restriction of plate, takes so as to facilitate mechanical-hand clamp or supporting plate to enter luggage to roller, completes roller clamping function during tempering.

Weaving roller grinding machine roller clamping fixture described in the utility model has the beneficial effect that：This utility model is application A kind of roller clamping fixture device of the roller grinder on semi-automatic or full-automatic roller grinder equipment, the letter of this apparatus structure Single, driving member is few, and swing arm spin stabilization, the ingenious clamping and release for utilizing two lever plates to roller is realized by cylinder Rotate and be clamped in the technological requirement of relative position；It is few additionally, due to this apparatus parts so that failure is few, easy to adjust, cost It is low.

Description of the drawings

Fig. 1 is the dimensional structure diagram after this utility model weaving roller grinding machine roller clamping fixture swing arm bottom.

Fig. 2 is the dimensional structure diagram in this utility model weaving roller grinding machine roller clamping fixture swing arm after pendulum.

Fig. 3 is the broken section structural representation after this utility model weaving roller grinding machine roller clamping fixture swing arm bottom Figure.

Fig. 4 is the broken section structural representation in this utility model weaving roller grinding machine roller clamping fixture swing arm after pendulum Figure.

The wherein symbol description of Fig. 1 to Fig. 4 is as follows：

1st, Lora pedestal bottom plate, 2, Lora, 3, motor, 4, drive, 5, belt, 6, roller, 7, arm shaft, 8, bearing Seat, 9, swing arm, 10, trapezoidal jaw, 11, boss, 12, baffle plate, 13, flexible member, 14, lever plate, 15, wallboard, 16, cylinder Point plate, 17, pin, 18, cylinder frame, 19, pneumatic element, 20, expansion link, 21, connection joint, 22, lateral pin, 23, spacing pile crown, 24th, emery wheel.

Specific embodiment

As shown in Figures 1 to 4, respectively this utility model weaving roller grinding machine roller clamping fixture swing arm bottom, upper pendulum Dimensional structure diagram afterwards, broken section structural representation.

The present embodiment is equipped with Lora 2 on a Lora pedestal bottom plate 1, and Lora 2 is by motor 3 by drive 4 and the band of belt 5 Dynamic Lora 2 is rotated, the rotation of Lora 2, is, in order to processing object roller 6 is pressed after top roller 2, for the rotation of roller 6 emery wheel to be carried out Temper；Equipped with the bearing block 8 for allowing arm shaft 7 to rotate on Lora pedestal bottom plate 1, swing arm 9 is fixed on arm shaft 7, makes swing arm 9 exist Rotate having in the range of space on bearing block 8, the trapezoidal jaw 10 of the front end with lateral openings of swing arm 9, in youngloop bending plierss Mouthful 10 one end extend a boss 11, and boss 11 its effect is, when swing arm 9 is rotated up, in roller 6 trapezoidal jaw to be rotated out There is individual support during 10 opening, roller 6 can be allowed to have upper and lower separation space.

The baffle plate 12 equipped with one with a certain fulcrum rotation in swing arm 9, the fulcrum of the baffle plate 12 in the front of trapezoidal jaw 10 Rear has a flexible member 13 to support with swing arm 9, and its effect is the skin for allowing the fulcrum front end of baffle plate 12 to be pressed in trapezoidal jaw 10 The axis position of roller 6, realizes resilient clamp, swing arm 9 one, back device on correct position rotatable lever plate 14, The effect of lever plate 14 be long end in the presence of external force, oppress lever plate 14 quarter butt one end it is convex on baffle plate 12 to prize Block, the flexible member 13 of the rear end of baffle plate 12 compresses, and the front end of baffle plate 12 is opened, and departs from the axis position of roller 6, makes roller 6 trapezoidal It is in free state in jaw 10, and has the space loaded and unloaded up and down there is provided roller 6.

The rear of Lora pedestal bottom plate 1 is equipped with a wallboard 15, and a cylinder fulcrum plate 16 is housed on wallboard 15, and loads onto pin 17, the guide hole on cylinder frame 18 is enclosed within pin 17, makes its free to rotate, and several pneumatic elements 19 are housed on cylinder frame 18, The connection of expansion link 20 joint 21 on pneumatic element 19, joint 21 is connected to the fulcrum of correct position in swing arm 9 through lateral pin 22 On guide hole, when allowing swing arm 9 to follow expansion link 20 to stretch, rotate in bearing block 8.

When the expansion link 20 on pneumatic element 19 gives as security fashionable, swing arm 9 is pulled to movement in vertical direction, until in swing arm 9 The long end of lever plate 14 stops when clashing into spacing pile crown 23, and now quarter butt one end of lever plate 14 prizes the projection on baffle plate 12, gear The flexible member 13 of the rear end of plate 12 compresses, and the front end of baffle plate 12 is opened, and departs from the axis position of roller 6.Roller 6 is made in trapezoidal jaw 10 In be in free state, can be taken off or be reentered into roller 6.

When the expansion link 20 on pneumatic element 19 stretches out, swing arm 9 to horizontal hunting, the now long end of lever plate 14 leave limit Position pile crown 23, the release of flexible member 13 of compression rebounds in one end of baffle plate 12, and the fulcrum front end of baffle plate 12 is by the axis of roller 6 Position is pressed in trapezoidal jaw 10, in clamp position, makes roller 6 when swing arm 9 rotates without departing from trapezoidal jaw 10.Directly To the circumference contact of roller 6 is rotated to the Lora 2 for rotating, roller 6 is pressed in 2 turns of Lora in the presence of the revolving force of swing arm 9 It is dynamic, tempered with emery wheel 24, after the completion of tempering, the expansion link 20 on pneumatic element 19 is taken in, and swing arm 9 to vertical direction is transported Dynamic, spacing pile crown 23 is clashed in the one end of lever plate 14, and lever plate 14 prizes the projection of baffle plate 12, and the front end of baffle plate 12 is opened.Facilitate the 3rd Square kinematic mechanisms enter luggage and take to roller 6, realize roller clamping function during tempering.

Claims

1. a kind of weaving roller grinding machine roller clamping fixture, it is characterised in that：Including Lora pedestal bottom plate（1）, Lora（2）, sieve Draw tumbler, arm shaft（7）, bearing block（8）, swing arm（9）, jaw, roller self-locking device, pneumatic element（19）, expansion link （20）, its middle roller（2）Installed in Lora pedestal bottom plate（1）Front, rotated by Lora tumbler, swing arm（9） By arm shaft（7）Installed in bearing block（8）On, swing arm（9）Front end is provided with clamping roller（6）Jaw, swing arm（9）It is upper to go back It is provided with roller self-locking device, pneumatic element（19）By expansion link（20）To drive swing arm（9）, make swing arm（9）Around arm shaft （7）Rise and retire reciprocating motion.

2. weaving roller grinding machine roller clamping fixture as claimed in claim 1, it is characterised in that：The Lora tumbler bag Include motor（3）, drive（4）, belt（5）, wherein drive（4）With Lora（2）Coaxially, motor（3）By belt（5）Connection Drive（4）To drive Lora（2）Rotate.

3. weaving roller grinding machine roller clamping fixture as claimed in claim 1, it is characterised in that：The jaw is trapezoidal jaw （10）, trapezoidal jaw（10）Opening is located at swing arm（9）Front end side, trapezoidal jaw（10）One end extends a boss（11）.

4. weaving roller grinding machine roller clamping fixture as claimed in claim 3, it is characterised in that：The roller self-locking device bag Include baffle plate（12）, flexible member（13）, lever plate（14）, wallboard（15）, spacing pile crown（23）, in swing arm（9）Front arrange There is baffle plate（12）, baffle plate（12）Top is located in trapezoidal jaw（10）Front, baffle plate（12）Middle part is by fulcrum and swing arm（9） Connection, baffle plate（12）Bottom and swing arm（9）Between be provided with a flexible member（13）Support, baffle plate（12）Middle part fulcrum opposite side Also there is projection, in swing arm（9）Back be provided with a rotatable lever plate（14）, lever plate（14）Baffle plate can be driven （12）Projection makes baffle plate（12）Around fulcrum experiencing small oscillating movements, Lora pedestal bottom plate（1）Rear be equipped with a wallboard（15）, position limiting pile Head（23）Installed in wallboard（15）On, work as swing arm（9）Spacing pile crown when getting up（23）Can push up to lever plate（14）To drive baffle plate （12）Open.

5. the weaving roller grinding machine roller clamping fixture as described in claim 1 or 4, it is characterised in that：The pneumatic element （19）For cylinder, also including cylinder fulcrum plate（16）, pin（17）, cylinder frame（18）, connection joint（21）, lateral pin（22）, cylinder Fulcrum plate（16）Installed in wallboard（15）On, pin（17）Installed in cylinder fulcrum plate（16）On, cylinder frame（18）On guide hole set In pin（17）On, pneumatic element（19）Installed in cylinder frame（18）On, pneumatic element（19）On expansion link（20）Front end is arranged There is connection joint（21）, connect joint（21）By lateral pin（22）With swing arm（9）On guide hole connection.