CN207402664U - Unpowered shot sweeps ball device - Google Patents

Abstract

The utility model is related to a kind of unpowered shots to sweep ball device.The utility model includes nip rolls, brush roll and mounting bracket；Nip rolls, brush roll are arranged in mounting bracket with being rotatablely connected, and nip rolls includes the pinch upper roll and pinch under roll that cooperate, is connected between pinch upper roll and brush roll by gear drive.Brush roll is the more than one piece being arranged side by side, and is connected between adjacent two pieces brush roll by chain or belt transmission.Mounting bracket includes fixing bracket and lifting support, and pinch under roll is arranged on fixing bracket, and pinch upper roll and brush roll are arranged on lifting support.Nip rolls is rubber nip roll.Brush roll is undercoat brush roll.During implementation, pinch under roll is arranged at strip lower surface, and pinch upper roll is arranged at strip upper surface, rotates nip rolls by the movement of strip, by pinch upper roll brush roll is driven to rotate.The direction of brush roll is with strip traffic direction just on the contrary, the residual shot of belt steel surface is cleaned up.The utility model can effectively save energy consumption, while conveniently install and use and overhaul.

Description

Unpowered shot sweeps ball device

Technical field

The utility model is related to a kind of unpowered shots to sweep ball device, belongs to sheet metal strip production industry field, specifically relates to And a kind of continuous metal band processor group for configuring shot-blasting machine.

Background technology

At present, on shot-blasting machine belt steel surface shot clearing apparatus, the demand of belt steel surface residual shot was done to be had very much The effort of effect once designed many outstanding technical solutions, such as drove φ 800mm plastic roller brushes using motor, it is effective Solves the technical issues of belt steel surface band shot.But it still has some deficits, it is also difficult to, and solution power consumption is big and build is big controls not The technical issues of easy.The shot-blasting machine carries brush roll rotatory force of the 75kw motor to φ 800mm, and steel is cleaned by brush roll Ball.The equipment is all being run in the operation production of continuous metal band processor group, causes substantial amounts of power consumption.Simultaneously because brush roll It is relatively large in diameter, spare part is costly；Because brush roll build is larger in maintenance, personnel's operating difficulties takes longer.

Utility model content

Technical problem to be solved in the utility model is：A kind of unpowered shot is provided and sweeps ball device, it can be effectively save Energy consumption, while conveniently install and use and overhaul.

Technical solution is used by the utility model to solve above-mentioned technical problem：Unpowered shot sweeps ball device, bag Include nip rolls, brush roll and mounting bracket；Nip rolls, brush roll are arranged in mounting bracket with being rotatablely connected, and nip rolls includes what is cooperated Pinch upper roll and pinch under roll, are connected between pinch upper roll and brush roll by gear drive.

It is further：Brush roll is the more than one piece being arranged side by side, and is connected between adjacent two pieces brush roll by chain or belt transmission It connects.

It is further：Brush roll is two pieces.

It is further：Mounting bracket includes fixing bracket and lifting support, and pinch under roll is arranged on fixing bracket, pinch upper roll Lifting support is arranged on brush roll.

It is further：Nip rolls is rubber nip roll.

It is further：Brush roll is undercoat brush roll.

During implementation, pinch under roll is arranged at strip lower surface, and pinch upper roll is arranged at strip upper surface, is made by the movement of strip Nip rolls rotates, and first brush roll being arranged in by the gear drive on pinch upper roll on strip, second brush roll side by side passes through The chain or belt being connected with first brush roll drive.The direction of brush roll and strip traffic direction are just on the contrary, by belt steel surface Residual shot clean up.

The beneficial effects of the utility model are：

1st, the driving motor of brush roll is eliminated, using a pair of of the nip rolls for being arranged in strip upper and lower surface, is run by strip Power is generated, thus can effectively save energy consumption.

2nd, brush roll is arranged side by side, and brush roll diameter can only use the undercoat brush roll of φ 100mm, and weight significantly mitigates, so can be more Add readily adjustment and the repair and maintenance in operation and later stage.

3rd, mounting means is that a pair of of brush roll is mounted side by side on strip upper surface and is connected using chain or belt, is matched somebody with somebody after brush roll The nip rolls put passes to one reaction force of brush roll by gear, and brush roll direction is with strip traffic direction just on the contrary, so more Easily the residual shot of belt steel surface is cleaned up.

4th, clean without the rotation using motor, brush roll and start with the operation of strip, during maintenance is replaced, without removing Brush roll need to only be taken out replacement by motor and shaft coupling etc., staff from mounting bracket, and maintenance is convenient.

Description of the drawings

Fig. 1 is the mounting structure schematic diagram of the utility model；

Parts, position and number in figure：1- pinch upper rolls, 2- pinch under roll, 3- brush rolls, 4- strips.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawings and embodiments.

As shown in Figure 1, the utility model includes nip rolls, brush roll 3 and mounting bracket；Nip rolls, brush roll are set with being rotatablely connected In in mounting bracket, nip rolls includes the pinch upper roll 1 to cooperate and pinch under roll 2, is passed between pinch upper roll 1 and brush roll 3 by gear Dynamic connection.

In order to clean up residual shot, while reducing the diameter of brush roll 3 as far as possible, brush roll 3 is the more than one piece being arranged side by side, It is connected between adjacent two pieces brush roll 3 by chain or belt transmission.Brush roll 3 is preferably undercoat brush roll.It is preferably adopted in the present embodiment Mode is：The undercoat brush roll of two pieces φ 100mm is connected by chain drive.

In order not to destroy 4 surface of strip, while ensure that nip rolls can provide sufficiently large driving force, nip rolls is preferably rubber folder Roller.

Mounting bracket preferred arrangement is：Mounting bracket includes fixing bracket and lifting support, and pinch under roll 2, which is arranged on, to be fixed On stent, pinch upper roll 1 and brush roll 3 are arranged on lifting support.By adjusting lifting support, pinch upper roll 1 and pinch under roll 2 and strip can be made 4 intimate surface contacts, so as to provide sufficiently large driving force for brush roll 3.Further, since there is provided lifting supports, also may be such that The device can more easily be suitable for the strip 4 of different-thickness specification.

During implementation, pinch under roll 2 is arranged at 4 lower surface of strip, and pinch upper roll 1 is arranged at 4 upper surface of strip, passes through strip 4 Movement rotates nip rolls, first brush roll 3 being arranged in by the gear drive on pinch upper roll 1 on strip 4, side by side second Brush roll 3 passes through the chain-driving that is connected with first brush roll 3.The direction of brush roll 3 and 4 traffic direction of strip are just on the contrary, by band The residual shot on 4 surface of steel cleans up.

Claims (6)

1. unpowered shot sweeps ball device, it is characterised in that：Including nip rolls, brush roll (3) and mounting bracket；Nip rolls, brush roll turn Dynamic connection ground is arranged in mounting bracket, and nip rolls includes the pinch upper roll (1) to cooperate and pinch under roll (2), pinch upper roll (1) and brush roll (3) connected between by gear drive；Pinch under roll (2) is arranged at strip (4) lower surface, and pinch upper roll (1) is arranged on strip (4) Surface rotates nip rolls by the movement of strip (4).

2. unpowered shot as described in claim 1 sweeps ball device, it is characterised in that：Brush roll (3) is the more than one piece being arranged side by side, It is connected between adjacent two pieces brush roll (3) by chain or belt transmission.

3. unpowered shot as claimed in claim 2 sweeps ball device, it is characterised in that：Brush roll (3) is two pieces.

4. unpowered shot as described in claim 1 sweeps ball device, it is characterised in that：Mounting bracket includes fixing bracket and liter Descending branch frame, pinch under roll (2) are arranged on fixing bracket, and pinch upper roll (1) and brush roll (3) are arranged on lifting support.

5. the unpowered shot as described in any one in Claims 1-4 sweeps ball device, it is characterised in that：Nip rolls is rubber Nip rolls.

6. the unpowered shot as described in any one in Claims 1-4 sweeps ball device, it is characterised in that：Brush roll (3) is short Brush roll.