CN208558290U - It is easily installed and dismantles the auxiliary device of roller gum cover - Google Patents

Abstract

The utility model relates to a kind of field of textile machinery, especially a kind of auxiliary device for being easily installed and dismantling roller gum cover；The purpose of this utility model is to provide one kind quickly to disassemble and install to gum cover, and will not cause the auxiliary device for being easily installed and dismantling roller gum cover of damage to central spindle in disassembly process；It includes pedestal, workbench, foot pedal, No.1 connecting rod, No. two connecting rods, push rod and mandril；The upper surface of pedestal is arranged in workbench, a circular through hole is equipped in the upper surface of workbench, circular through hole upper end and with worktable upper surface connection be equipped with groove, to make to form step structure between groove and circular through hole, the groove is for placing part to be processed, and the shape of groove is matched with the shape of part；The fixed block etc. of inverted L font is upwardly extended in the side of pedestal；It has the characteristics that structure is simple, easy to use and design is reasonable.

Description

It is easily installed and dismantles the auxiliary device of roller gum cover

Technical field

The utility model relates to a kind of field of textile machinery, especially a kind of auxiliary for being easily installed and dismantling roller gum cover Device.

Background technique

Roller is one of the important spare part in textile machine, gum cover group of the roller usually by mandrel and with certain elasticity At being used cooperatively in practice medium rubber roller with roller, gum cover directly contacts friction with wear-resisting surface of roller, and roller is being weaved Utilization rate is very high in production process, and the gum cover of roller is often worn out destruction, and the mandrel of roller is components made of steel, service life compared with It is long, to save production cost, avoid unnecessary waste, it is often necessary to be individually replaced the gum cover of roller.Current enterprise on the market It is all to be dismantled by the way of manually dismantling to the gum cover of roller, but the mode of the artificial manual teardown has increasing Add labor intensity, dismounting speed is slower, and working efficiency is low, and can also cause to the mandrel of roller in disassembly process unnecessary Damage, influences to reuse.

It is solved in view of the above problems, being badly in need of us.

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art, and can quickly gum cover be dismantled by providing one kind And installation, and the auxiliary device for being easily installed and dismantling roller gum cover of damage will not be caused in disassembly process to central spindle.

In order to achieve the above object, a kind of auxiliary dress being easily installed and dismantle roller gum cover designed by the utility model It sets, it includes pedestal, workbench, foot pedal, No.1 connecting rod, No. two connecting rods, push rod and mandril；Workbench is arranged in pedestal Upper surface, the upper surface of workbench be equipped with a circular through hole, circular through hole upper end and with worktable upper surface phase Junction is equipped with groove, to make to form step structure between groove and circular through hole, the groove is for placing to be processed zero Part, and the shape of groove is matched with the shape of part；The fixed block of inverted L font is upwardly extended in the side of pedestal, solid The upper surface for determining block is longitudinally equipped with No.1 connecting hole, and the center of the circular through hole on the center line and workbench of No.1 connecting hole Line is overlapped, and the bottom of mandril setting passes through No.1 connecting hole and is arranged to be extended in No.1 connecting hole, and on the outer wall of mandril It spends direction and is equipped with an external screw thread；No. two connecting holes are equipped on fixed block, the axis direction of No. two connecting holes is connect with No.1 One end of the axis direction in hole perpendicular structure in the same plane, push rod is inserted into No. two connecting holes, and passes through tension spring It is fixedly connected with fixed block, external screw thread, the external screw thread on external screw thread and mandril on push rod is equipped on the outer circumference surface of push rod It is engaged, so that mandril be enable to move up and down in the No.1 connecting hole of fixed block, the other end and No.1 of push rod connect Extension bar is fixedly connected, and rectangular structure between the axial line of push rod and the axial line of No.1 connecting rod；The one of No. two connecting rods It holds and is flexibly connected between No.1 connecting rod, is flexibly connected between the other end and foot pedal of No. two connecting rods.

In order to enable roller to be smoothly located in circular locating slot, and the phenomenon that be not in shaking, guarantee positioning Accuracy；The depth of above-mentioned groove is 0.3~1.5cm.

The working principle for being easily installed and dismantling the auxiliary device of roller gum cover is: by roller placement determining on the base In the slot of position, then foot-treadle, rotates in the forward direction push rod under the action of No.1 connecting rod and No. two connecting rods, mandril It is moved down under the action of push rod, the end of mandril is withstood in the central spindle of roller, and by central spindle from the circular through hole of pedestal Ejection, then disassembles gum cover；After completing work, artificial foot-treadle, push rod is connected in No.1 connecting rod and No. two It is reversely rotated under the action of bar, mandril moves up under the action of push rod, is resetted.

According to the above, a kind of auxiliary device being easily installed and dismantle roller gum cover designed by the utility model, It is designed by the unique structure, so that disassembly and installation work quickly can not only be carried out to gum cover, reduces labor intensity, mention High working efficiency, and guarantee during disassembly and installation, central spindle will not be caused to damage.Therefore, it have structure it is simple, The features such as easy to use and design is reasonable.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Specific embodiment

The utility model will be further described with reference to the accompanying drawing.

As shown in Figure 1, a kind of auxiliary device for being easily installed and dismantling roller gum cover of the present embodiment description, it includes base Seat 1, workbench 2, foot pedal 3,4, No. two connecting rods 5 of No.1 connecting rod, push rod 6 and mandril 7；Pedestal 1 is arranged in workbench 2 Upper surface, the upper surface of workbench 2 be equipped with a circular through hole 8, circular through hole upper end and with 2 upper surface phase of workbench Junction is equipped with groove, to make to form step structure between groove and circular through hole, the groove is for placing to be processed zero Part, and the shape of groove is matched with the shape of part；The fixed block 9 of inverted L font is upwardly extended in the side of pedestal 1, The upper surface of fixed block 9 is longitudinally equipped with No.1 connecting hole, and on the center line of No.1 connecting hole and pedestal 1 in circular through hole 8 Heart line is overlapped, and the bottom that mandril 7 is arranged passes through No.1 connecting hole and is arranged in No.1 connecting hole, and on the outer wall of mandril 7 Elongatedness direction is equipped with an external screw thread；No. two connecting holes, the axis direction and No.1 of No. two connecting holes are equipped on fixed block 9 One end of the axis direction of connecting hole perpendicular structure in the same plane, push rod 6 is inserted into No. two connecting holes, and passes through pulling force Spring is fixedly connected with fixed block 9, and external screw thread is equipped on the outer circumference surface of push rod 6, on the external screw thread and mandril 7 on push rod 6 External screw thread be engaged, so that mandril 6 be enable to move up and down in the No.1 connecting hole of fixed block 9, push rod 6 it is another End is fixedly connected with No.1 connecting rod 4, and rectangular structure between the axial line of push rod 5 and the axial line of No.1 connecting rod 4；Two It is flexibly connected between one end and No.1 connecting rod 4 of number connecting rod 5, between the other end and foot pedal 3 of No. two connecting rods 5 It is flexibly connected.

Claims (2)

1. a kind of auxiliary device for being easily installed and dismantling roller gum cover, it is characterised in that: it includes pedestal, workbench, rides Plate, No.1 connecting rod, No. two connecting rods, push rod and mandril；The upper surface of pedestal is arranged in workbench, in the upper surface of workbench Equipped with a circular through hole, circular through hole upper end and be equipped with groove with worktable upper surface connection, to make groove Step structure is formed between circular through hole, the groove is for placing part to be processed, and the shape of the shape of groove and part Shape matches；The fixed block of inverted L font is upwardly extended in the side of pedestal, No.1 is longitudinally equipped in the upper surface of fixed block and connects Hole is connect, and the center line of No.1 connecting hole is overlapped with the center line of the circular through hole on workbench, the bottom of mandril setting passes through No.1 connecting hole is simultaneously arranged in No.1 connecting hole, and elongatedness direction is equipped with an external screw thread on the outer wall of mandril；Solid Block is determined equipped with No. two connecting holes, and the axis direction of No. two connecting holes is in the same plane with the axis direction of No.1 connecting hole One end of vertical structure, push rod is inserted into No. two connecting holes, and is fixedly connected by tension spring with fixed block, in the outer of push rod Periphery is equipped with external screw thread, and the external screw thread on external screw thread and mandril on push rod is engaged, to enable mandril in fixation It is moved up and down in the No.1 connecting hole of block, the other end of push rod is fixedly connected with No.1 connecting rod, and the axial line of push rod The rectangular structure between the axial line of No.1 connecting rod；Carry out activity company between one end and No.1 connecting rod of No. two connecting rods It connects, is flexibly connected between the other end and foot pedal of No. two connecting rods.

2. a kind of auxiliary device for being easily installed and dismantling roller gum cover according to claim 1, it is characterised in that: above-mentioned Groove depth be 0.3~1.5cm.