CN213536188U - Limiting assembly for screw conveyor - Google Patents

Abstract

The utility model relates to a screw conveyer, especially a spacing subassembly for screw conveyer. It includes spacing platform, spacing motor, driving pulley, the hold-in range, the leading pulley, forward band pulley and reverse band pulley, it is provided with driving pulley to rotate on the spacing platform, leading pulley forward band pulley and reverse band pulley, spacing motor drive driving pulley rotates, driving pulley drives leading pulley and forward band pulley rotation through the hold-in range, leading pulley and reverse band pulley meshing, vertical direction fixedly connected with connecting rod is located along the axle center respectively to forward band pulley and reverse band pulley, every connecting rod upper end is connected with a swinging arms along the horizontal direction. It can carry on spacingly to the goods on the conveyer belt, reduces the contact of conveyer belt and baffle, reduces the damage that the goods received, improves the stability that the goods was carried.

Description

Limiting assembly for screw conveyor

Technical Field

The utility model relates to a screw conveyer, especially a spacing subassembly for screw conveyer.

Background

A screw conveyor is a device capable of vertically conveying goods, and is commonly used in the logistics conveying industry. In screw conveyer's use, the problem of baffle transportation is pressed close to the goods of often taking place, and the goods can produce great frictional force at the in-process of contact baffle, and goods and baffle both can all produce wearing and tearing, and the relative smoothness of general baffle manufacturing also is in this consideration, but the baffle still has the clearance usually, causes the scratch to the goods easily, and baffle itself also can become roughly after receiving more coarse or sharp-pointed goods to scratch again to cause the damage to the goods.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spacing subassembly for screw conveyer can carry on spacingly to the goods that send on the area, reduces the contact of conveyer belt and baffle, reduces the damage that the goods received, improves the stability that the goods was carried.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a spacing subassembly for screw conveyer, includes spacing platform, spacing motor, driving pulley, hold-in range, leading pulley, forward band pulley and reverse band pulley, it is provided with driving pulley, leading pulley forward band pulley and reverse band pulley to rotate on the spacing platform, spacing motor drive driving pulley rotates, driving pulley drives leading pulley and forward band pulley rotation through the hold-in range, leading pulley and reverse band pulley meshing, vertical direction fixedly connected with connecting rod is located along the axle center respectively to forward band pulley and reverse band pulley, every connecting rod upper end is connected with a swinging arms along the horizontal direction.

In the limiting assembly for the screw conveyor, the two swing rods are respectively provided with the plurality of rollers at equal intervals.

The limiting assembly for the spiral conveyor further comprises an O belt and a driving motor, the O belt is connected between the rollers, and the driving motor drives one of the rollers to rotate.

Aforementioned a spacing subassembly for screw conveyer, the connecting rod is cylindrical shaft-like structure, be provided with the locating part on the connecting rod, the locating part includes pipe and the mounting panel of fixed connection in the pipe side, the pipe cover is established on the connecting rod, the through-hole has been seted up on the mounting panel.

In the aforementioned limiting assembly for the screw conveyor, the roller projects beyond the oscillating rods on the opposite sides of the two oscillating rods.

In the aforementioned limiting assembly for the spiral conveyor, the diameter of the roller is greater than the width of the oscillating rod, and the projection of the roller on the horizontal plane exceeds two sides of the oscillating rod.

In an embodiment, each connecting rod is provided with at least two limiting parts.

Compared with the prior art, the utility model discloses an useful part lies in:

1) the utility model provides a spacing subassembly for screw conveyer, can carry on the spacing to the goods on the conveyer belt, reduce the contact of conveyer belt and baffle, reduce the damage that the goods received, improve the stability of goods transport;

2) the forward belt wheel and the reverse belt wheel are driven to drive the rotating rod and the oscillating rod, so that the oscillating rod can synchronously rotate in the reverse direction, and goods can be guided well when the oscillating rod is arranged on two sides above the conveying belt;

3) the rollers are arranged on the two swinging rods at equal intervals, so that the swinging rods can guide goods on the conveying belt through the rollers in the process of guiding the goods, sliding friction is converted into rolling friction, and friction damage caused by relative sliding between the goods is reduced;

4) the arc grooves are formed in the middle of the idler wheels, the O belts are arranged among all the idler wheels, one of the idler wheels is driven by the driving motor, all the idler wheels on one swinging rod roll, and therefore boosting force can be provided when limiting and guiding some heavier goods, and the boosting of the heavier goods is facilitated;

5) the connecting rod is arranged to be a cylindrical rod-shaped structure, the limiting part is arranged on the connecting rod, and the connecting rod is connected with the side plates or the baffle plates on two sides of the conveying belt of the screw conveyor through the limiting part, so that better limiting can be achieved; the limiting part is arranged in a form of a circular tube and a mounting plate which are fixedly connected, wherein the circular tube is used for radially limiting the connecting rod, the mounting plate is used for fixing the circular tube at a side plate or a baffle of the spiral conveyor and can be relatively fit with the actual mounting condition of the spiral conveyor, a through hole is formed in the limiting platform, and the limiting platform is fixedly connected to the supporting frame below the conveying belt through the through hole;

6) the projection of the idler wheel on the horizontal plane is arranged on one side opposite to the swinging rod and exceeds the swinging rod, so that the goods can be limited and guided by utilizing the protruding surface of the idler wheel, and the goods can be limited and guided by the swinging rod through the non-protruding surface;

7) the two sides of the roller are arranged to exceed the arrangement of the swing rod, so that the bidirectional limiting and guiding of the roller during the forward transportation and the reverse transportation of the screw conveyor can be met;

8) through set up two at least locating parts on every connecting rod to improved the radial spacing ability of locating part to the connecting rod, helped improving the overall stability of spacing subassembly.

Drawings

Fig. 1 is a schematic structural diagram (the locating part is shown in section).

The meaning of the reference numerals: 701. a limiting platform; 702. a limiting motor; 703. a driving pulley; 704. a synchronous belt; 705. a guide pulley; 706. a forward pulley; 707. a reverse pulley; 708. a connecting rod; 709. a swing lever; 710. a roller; 711. a limiting member; 712. a circular tube; 713. mounting a plate; 714. an O band; 715. the motor is driven.

The present invention will be further described with reference to the accompanying drawings and the detailed description.

Detailed Description

The embodiment of the utility model provides a: a limiting assembly for a spiral conveyor is composed of a limiting platform 701, a limiting motor 702, a driving pulley 703, a synchronous belt 704, a guide pulley 705, a forward pulley 706 and a reverse pulley 707, wherein the limiting platform 701 is rotatably provided with the driving pulley 703, the guide pulley 705, the forward pulley 706 and the reverse pulley 707, the limiting motor 702 drives the driving pulley 703 to rotate, the driving pulley 703 drives the guide pulley 705 and the forward pulley 706 to rotate through the synchronous belt 704, the guide pulley 705 is meshed with the reverse pulley 707, the forward pulley 706 and the reverse pulley 707 are respectively and fixedly connected with connecting rods 708 at the axial center along the vertical direction, the upper end of each connecting rod 708 is connected with a swinging rod 709 along the horizontal direction, the height of the swinging rod 709 exceeds the height of a conveying belt of the spiral conveyor, and the rotating rod 709 and the swinging rod 709 are driven by driving the forward pulley 706 and the reverse pulley 707, synchronous reverse rotation of the oscillating rod 709 is achieved, and accordingly good guiding can be conducted on goods when the oscillating rod 709 is arranged on two sides above the conveyor belt.

The limiting assembly for the screw conveyor is characterized in that a plurality of idler wheels 710 are respectively arranged on the two swing rods 709 at equal intervals, and a plurality of idler wheels 710 are arranged on the two swing rods 709 at equal intervals, so that the swing rods 709 can guide through the idler wheels 710 in the process of guiding goods on a conveying belt, sliding friction is converted into rolling friction, and friction damage caused by relative sliding between the goods is reduced.

A spacing subassembly for screw conveyer, still include O area 714 and driving motor 715, be connected with O area 714 between the gyro wheel 710, driving motor 715 drive one of them gyro wheel 710 and rotate, through set up the circular arc groove in the middle part of gyro wheel 710 and set up O area 714 between all gyro wheels 710, through one of them gyro wheel 710 of driving motor 715 drive for all gyro wheels 710 roll on a swinging arms 709, thereby make when carrying out spacing direction to some heavier goods, can also provide the boosting power, help carrying out the boosting to heavier goods.

The connecting rod 708 is of a cylindrical rod-shaped structure, the connecting rod 708 is provided with a limiting part 711, the limiting part 711 comprises a round pipe 712 and a mounting plate 713 fixedly connected to the side surface of the round pipe 712, the round pipe 712 is sleeved on the connecting rod 708, the mounting plate 713 is provided with a through hole, the connecting rod 708 is of a cylindrical rod-shaped structure, the connecting rod 708 is provided with the limiting part 711, and the limiting part 711 is connected with side plates or baffles on two sides of a conveying belt of the spiral conveyor through the limiting part 711, so that good limiting can be achieved; the limiting part 711 is provided in the form of a circular tube 712 and a mounting plate 713 which are fixedly connected, wherein the circular tube 712 radially limits the connecting rod 708, the mounting plate 713 fixes the circular tube 712 at a side plate or a baffle of the screw conveyor, and can be attached to the actual mounting condition of the screw conveyor, a through hole is formed in the limiting platform 701, and the limiting platform 701 is fixedly connected to the support frame below the conveyor belt through the through hole.

The limiting assembly for the screw conveyor is characterized in that the two swing rods 709 are arranged on the opposite sides, the projection of the roller 710 on the horizontal plane exceeds the swing rods 709 by arranging the opposite side of the swing rods 709, the protruding side of the roller 710 can be used for limiting and guiding the goods, and the non-protruding side can also be used for limiting and guiding the goods through the swing rods 709.

A spacing subassembly for screw conveyer, the diameter of gyro wheel 710 is greater than the width of swinging arms 709, gyro wheel 710 surpasss the both sides of swinging arms 709 in the projection of horizontal plane, sets up to both sides through setting up gyro wheel 710 and all surpass the swinging arms 709 setting, then can satisfy the two-way spacing direction of gyro wheel 710 when screw conveyer is forward transportation and reverse transportation.

In the limiting assembly for the screw conveyor, each connecting rod 708 is provided with at least two limiting parts 711, and by arranging at least two limiting parts 711 on each connecting rod 708, the radial limiting capacity of the limiting parts 711 on the connecting rods 708 is improved, which is beneficial to improving the overall stability of the limiting assembly.

The utility model discloses a theory of operation:

the utility model discloses a through setting up two swinging arms 709 that can swing the direction to the goods on the conveyer belt, two synchronous antiport of swinging arms 709 to form a spacing subassembly that is used for screw conveyer, thereby can carry on spacingly to the goods on the conveyer belt, reduce the contact of conveyer belt and baffle, reduce the damage that the goods received, improve the stability that the goods was carried. The utility model also drives the forward belt wheel 706 and the reverse belt wheel 707 to drive the rotating rod and the oscillating rod 709, so as to realize the synchronous reverse rotation of the oscillating rod 709, thereby better guiding the goods when the oscillating rod 709 is arranged at two sides above the conveyor belt; the rollers 710 are arranged on the two swinging rods 709 at equal intervals, so that the swinging rods 709 can guide the goods on the conveyor belt through the rollers 710 in the process of guiding the goods, sliding friction is converted into rolling friction, and friction damage caused by relative slippage between the goods is reduced; the arc grooves are formed in the middle of the rollers 710, the O belts 714 are arranged among all the rollers 710, one of the rollers 710 is driven by the driving motor 715, all the rollers 710 on one swing rod 709 roll, and therefore boosting force can be provided when limiting and guiding some heavy goods, and boosting of the heavy goods is facilitated; the connecting rod 708 is of a cylindrical rod-shaped structure, the limiting part 711 is arranged on the connecting rod 708, and the limiting part 711 is connected with the side plates or the baffle plates on two sides of the conveying belt of the spiral conveyor, so that better limiting can be achieved; the limiting part 711 is provided in the form of a circular tube 712 and a mounting plate 713 which are fixedly connected, wherein the circular tube 712 radially limits the connecting rod 708, the mounting plate 713 fixes the circular tube 712 at a side plate or a baffle of the spiral conveyor, which can be relatively fit with the actual mounting condition of the spiral conveyor, a through hole is formed in the limiting platform 701, and the limiting platform 701 is fixedly connected to the support frame below the conveyor belt through the through hole; the projection of the roller 710 on the horizontal plane is arranged on one side opposite to the swing rod 709 and exceeds the swing rod 709, so that the goods can be limited and guided by utilizing the protruding surface of the roller 710, and the goods can be limited and guided by the swing rod 709 per se without protruding surface; the roller 710 is arranged to exceed the swing rod 709 at two sides, so that bidirectional limiting and guiding of the roller 710 during forward transportation and reverse transportation of the screw conveyor can be met; by arranging at least two limiting members 711 on each connecting rod 708, the radial limiting capacity of the limiting members 711 on the connecting rods 708 is improved, and the overall stability of the limiting assembly is improved.

Claims (7)

1. A limiting assembly for a spiral conveyor is characterized by comprising a limiting platform (701), a limiting motor (702), a driving pulley (703), a synchronous belt (704), a guide pulley (705), a forward pulley (706) and a reverse pulley (707), the limiting platform (701) is rotatably provided with a driving belt wheel (703), a guide belt wheel (705), a forward belt wheel (706) and a reverse belt wheel (707), the limit motor (702) drives the driving belt wheel (703) to rotate, the driving belt wheel (703) drives the guide belt wheel (705) and the forward belt wheel (706) to rotate through the synchronous belt (704), the guide belt wheel (705) is meshed with a reverse belt wheel (707), the forward belt wheel (706) and the reverse belt wheel (707) are respectively fixedly connected with a connecting rod (708) along the vertical direction at the axle center, the upper end of each connecting rod (708) is connected with a swinging rod (709) along the horizontal direction.

2. The stop assembly for a screw conveyor according to claim 1, wherein a plurality of rollers (710) are arranged on each of the two oscillating rods (709) at equal intervals.

3. The limit stop assembly for a screw conveyor according to claim 2, further comprising an O-belt (714) and a drive motor (715), the O-belt (714) being connected between the rollers (710), the drive motor (715) driving one of the rollers (710) to rotate.

4. The limiting assembly for the screw conveyor according to claim 3, wherein the connecting rod (708) is a cylindrical rod-shaped structure, the connecting rod (708) is provided with a limiting member (711), the limiting member (711) comprises a circular tube (712) and a mounting plate (713) fixedly connected to a side surface of the circular tube (712), the circular tube (712) is sleeved on the connecting rod (708), and the mounting plate (713) is provided with a through hole.

5. The stop assembly for a screw conveyor according to claim 4, wherein the roller (710) projects beyond the oscillating rod (709) in a horizontal plane on opposite sides of the two oscillating rods (709).

6. The spacing assembly for a screw conveyor according to claim 4, wherein the diameter of the roller (710) is larger than the width of the swinging rod (709), and the projection of the roller (710) in the horizontal plane exceeds both sides of the swinging rod (709).

7. Stop assembly for a screw conveyor according to claim 5 or 6, wherein at least two stops (711) are provided on each connecting rod (708).

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