CN210452276U

CN210452276U - Polishing machine for screw

Info

Publication number: CN210452276U
Application number: CN201921137963.0U
Authority: CN
Inventors: 周全
Original assignee: Jiaxing Xinyue Standardparts Co Ltd
Current assignee: ZHEJIANG JUNYUE STANDARD PART Co.,Ltd.
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-05-05
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a burnishing machine of screw rod, including the seal box, the seal box is connected with the layer board through telescopic machanism, layer board sliding connection is in the seal box, seal box upside fixed mounting has driving motor, driving motor's output fixedly connected with output shaft, the one end that driving motor was kept away from to the output shaft is equipped with locking mechanism, be equipped with the abrasive material in the seal box, sliding connection has the second curb plate on the seal box inner wall, flexible groove has been seted up in the second curb plate. The utility model discloses a driving motor drives the output shaft and rotates to make the screw rod rotate under locking mechanism's effect, because abrasive material and the all-round contact of screw rod, the screw rod rotates and polishes with the abrasive material contact, and the loss of abrasive material is little, and manufacturing cost is lower, through the abrasive material in first curb plate and the second curb plate extrusion seal incasement, make the abrasive material compacter, the increase promotes polishing speed with the contact friction of screw rod.

Description

Polishing machine for screw

Technical Field

The utility model relates to a screw rod production and processing technology field especially relates to a burnishing machine of screw rod.

Background

The screw is a cylinder with a spiral groove cut on the outer surface or a cone with a conical spiral groove cut on the outer surface, and is mainly used for plastic molding equipment, such as plastic profile extruders, injection molding machines and the like. The screw and barrel are the core components of the plastic molding apparatus. Is a part that is plasticized by heating and extrusion. The screw is the core of plastic machinery, and the screw is widely applied to machining centers, CNC machines, numerically controlled lathes, injection molding machines, wire cutting, grinding machines, milling machines and the like.

The screw rod has certain requirement to the rough and thick surface in process of production, and roughness if can not reach the requirement, easily causes the material adhesion at its surface, consequently often need polish the processing to the screw rod, and current polishing equipment is mostly polished through polishing dish, abrasive band, but this kind of mode at first polishes dish, the contact of abrasive band and screw rod is not comprehensive enough, and the time of polishing cost is longer, and polishing efficiency is lower, and secondly the abrasive band, the easy loss of polishing dish need frequent change, increases manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: most of the existing polishing equipment polishes through a polishing disk and an abrasive belt, but the contact between the polishing disk and the screw rod is not comprehensive enough in the mode, the polishing time is long, the polishing efficiency is low, and the abrasive belt and the polishing disk are easy to lose and need to be replaced frequently, so that the production cost is increased.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a burnishing machine of screw rod, includes the seal box, the seal box is connected with the layer board through telescopic machanism, layer board sliding connection is in the seal box, seal box upside fixed mounting has driving motor, driving motor's output fixedly connected with output shaft, the one end that driving motor was kept away from to the output shaft is equipped with locking mechanism, be equipped with the abrasive material in the seal box, sliding connection has the second curb plate on the seal box inner wall, flexible groove has been seted up in the second curb plate, flexible inslot sliding connection has first curb plate, one side of second curb plate is equipped with adjusting device.

Preferably, adjusting device includes the threaded rod, threaded rod threaded connection is on the seal box, the threaded rod passes the one end rotation connection of seal box on the second curb plate, the other end fixedly connected with carousel of threaded rod.

Preferably, the locking mechanism comprises a limiting sleeve, the limiting sleeve is fixedly connected to the output shaft, fastening bolts are symmetrically connected to the limiting sleeve through threads, and a rubber cushion layer is arranged in the limiting sleeve.

Preferably, the telescopic mechanism comprises two electric telescopic rods, the two electric telescopic rods are symmetrically and fixedly installed in the seal box, and the output ends of the two electric telescopic rods are fixedly connected to the bottom side of the supporting plate.

Preferably, the supporting plate is symmetrically provided with limiting grooves, and the first side plate is connected in the limiting grooves in a sliding mode.

Preferably, the seal box is symmetrically provided with feed inlets.

Compared with the prior art, the beneficial effects of the utility model are that:

1. insert the screw rod in the stop collar for the rubber bed course produces the parcel effect to it, then fasten it fixedly through both sides fastening bolt, then it rises to drive the layer board through electric telescopic handle, make the rolling disc support the screw rod bottom, then fill into the abrasive material toward the seal box through the feed inlet, until submerging the screw rod, then drive the output shaft through driving motor and rotate, thereby make the screw rod rotate under locking mechanism's effect, because abrasive material and screw rod all-round contact, the screw rod rotates and polishes with the abrasive material contact, the loss of abrasive material is little, manufacturing cost is lower.

2. Drive the threaded rod through rotating the carousel and rotate to promote the second curb plate and remove, first curb plate slides at the spacing inslot simultaneously, thereby the abrasive material in the extrusion seal box, make the abrasive material compacter, the increase promotes polishing speed with the contact friction of screw rod.

Drawings

Fig. 1 is a schematic front structural view of a screw polishing machine according to the present invention;

fig. 2 is the utility model provides a locking mechanism's in burnishing machine of screw rod structural schematic diagram.

In the figure: the automatic feeding device comprises a sealing box 1, a feeding hole 2, a driving motor 3, an output shaft 4, a locking mechanism 5, a limiting sleeve 51, a fastening bolt 52, a rubber cushion layer 53, abrasive materials 6, a supporting plate 7, a rotating disc 8, a limiting groove 9, a first side plate 10, a threaded rod 11, a rotating disc 12, a second side plate 13, a telescopic groove 14 and an electric telescopic rod 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a screw polishing machine comprises a seal box 1, the seal box 1 is connected with a supporting plate 7 through a telescopic mechanism, the telescopic mechanism comprises two electric telescopic rods 15, the two electric telescopic rods 15 are symmetrically and fixedly installed in the seal box 1, the output ends of the two electric telescopic rods 15 are fixedly connected to the bottom side of the supporting plate 7, the supporting plate 7 is driven to ascend through the electric telescopic rods 15, so that a rotating disc 8 is abutted against the bottom ends of the screws to adapt to screws with different lengths, the supporting plate 7 is slidably connected in the seal box 1, a driving motor 3 is fixedly installed on the upper side of the seal box 1, an output shaft 4 is fixedly connected to the output end of the driving motor 3, one end of the output shaft 4, which is far away from the driving motor 3, is provided with a locking mechanism 5, the locking mechanism 5 comprises a limiting sleeve, be equipped with rubber cushion layer 53 in the stop collar 51, insert the screw rod in the stop collar 51 for rubber cushion layer 53 produces the parcel effect to it, then fastens it fixedly through both sides fastening bolt 52.

Abrasive materials 6 are arranged in a seal box 1, a feed inlet 2 is symmetrically arranged on the seal box 1, the abrasive materials 6 are added through the feed inlet 2, the abrasive materials 6 are viscoelastic abrasive materials suitable for fine machining, a discharge outlet is arranged on one side of the seal box 1, a valve is arranged on the discharge outlet, a second side plate 13 is slidably connected on the inner wall of the seal box 1, a telescopic groove 14 is arranged in the second side plate 13, a first side plate 10 is slidably connected in the telescopic groove 14, a limiting groove 9 is symmetrically arranged on a supporting plate 7, the first side plate 10 is slidably connected in the limiting groove 9, the first side plate 10 can freely stretch in the telescopic groove 14, meanwhile, when the second side plate 13 moves, the first side plate 10 slides in the limiting groove 9, an adjusting device is arranged on one side of the second side plate 13, the adjusting device comprises a threaded rod 11, the threaded rod 11 is in threaded connection with the seal box 1, one end of the threaded, the other end fixedly connected with carousel 12 of threaded rod 11 drives threaded rod 11 through rotating carousel 12 and rotates to promote second curb plate 13 and remove, first curb plate 10 makes it more compact along with removing extrusion abrasive 6.

In the utility model, when the user uses the device, the screw rod is inserted into the limit sleeve 51, so that the rubber cushion layer 53 can generate a wrapping effect on the screw rod, then the screw rod is fastened and fixed through the fastening bolts 52 at two sides, then the supporting plate 7 is driven to ascend through the electric telescopic rod 15, so that the rotating disc 8 is propped against the bottom end of the screw rod, then the grinding materials 6 are filled into the seal box 1 through the feed inlet 2 until the screw rod is submerged, then the driving motor 3 drives the output shaft 4 to rotate, so that the screw rod rotates under the action of the locking mechanism 5, because the grinding materials 6 are in all-directional contact with the screw rod, the screw rod rotates to be in contact with the grinding materials 6 for polishing, the loss of the grinding materials 6 is small, the production cost is lower, the threaded rod 11 is driven to rotate through rotating the rotating disc 12, so that the second side plate 13 is pushed to move, meanwhile, the grinding material 6 is more compact, the contact friction force between the grinding material and the screw is increased, and the polishing speed is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a burnishing machine of screw rod, includes seal box (1), its characterized in that, seal box (1) is connected with layer board (7) through telescopic machanism, layer board (7) sliding connection is in seal box (1), seal box (1) upside fixed mounting has driving motor (3), the output end fixedly connected with output shaft (4) of driving motor (3), the one end that driving motor (3) were kept away from in output shaft (4) is equipped with locking mechanism (5), be equipped with abrasive material (6) in seal box (1), sliding connection has second curb plate (13) on seal box (1) inner wall, flexible groove (14) have been seted up in second curb plate (13), sliding connection has first curb plate (10) in flexible groove (14), one side of second curb plate (13) is equipped with adjusting device.

2. The screw polishing machine according to claim 1, wherein the adjusting device comprises a threaded rod (11), the threaded rod (11) is in threaded connection with the seal box (1), one end of the threaded rod (11) penetrating through the seal box (1) is rotatably connected to the second side plate (13), and the other end of the threaded rod (11) is fixedly connected with a rotating disc (12).

3. The screw polishing machine according to claim 1, wherein the locking mechanism (5) comprises a limiting sleeve (51), the limiting sleeve (51) is fixedly connected to the output shaft (4), fastening bolts (52) are symmetrically and threadedly connected to the limiting sleeve (51), and a rubber cushion layer (53) is arranged in the limiting sleeve (51).

4. The screw polishing machine according to claim 1, wherein the telescopic mechanism comprises two electric telescopic rods (15), the two electric telescopic rods (15) are symmetrically and fixedly installed in the sealed box (1), and the output ends of the two electric telescopic rods (15) are fixedly connected to the bottom side of the supporting plate (7).

5. The polishing machine of the screw rod of claim 1, wherein the supporting plate (7) is symmetrically provided with a limiting groove (9), and the first side plate (10) is slidably connected in the limiting groove (9).

6. The screw polishing machine according to claim 1, wherein the sealing box (1) is symmetrically provided with feed inlets (2).