CN220431190U - Curve chute feeding device capable of adjusting material flow direction - Google Patents

Abstract

A curve chute feeding device capable of adjusting material flow direction belongs to the technical field of conveyor belt transfer funnels of belt conveyors and is used for adjusting material flow direction. The technical proposal is as follows: the swing curve chute is located the below of transfer funnel, the discharge gate of transfer funnel is relative with the feed inlet of swing curve chute, fixed frame is located the below of swing curve chute, fixed frame fixes on band conveyer's steel construction, two swing curve chute bearing frames are fixed respectively in the frame intermediate position at fixed frame both ends, swing curve chute's both ends are connected with swing curve chute bearing frame cooperation through the oscillating axle respectively, electric putter's base is fixed on fixed frame, electric putter's push rod upper end is connected with swing pull rod's upper end, swing pull rod's lower extreme is connected with the oscillating axle. The utility model has simple structure, and maintenance personnel can adjust the blanking point of the material in the operation process, thereby shortening the adjustment time, reducing the number of workers and improving the operation efficiency.

Description

Curve chute feeding device capable of adjusting material flow direction

Technical Field

The utility model relates to a curve chute feeding device, and belongs to the technical field of conveyor belt transfer funnels of belt conveyors.

Background

Belt conveyors are a common device for transporting materials. When the belt conveyor is used for transporting materials for a long distance, according to the requirement of a conveying process, the materials can be conveyed singly, and a plurality of conveying systems which are formed or are combined with other conveying equipment to form a horizontal or inclined conveying system can be used for meeting the requirements of working lines with different arrangement modes. When utilizing many band conveyer to carry out the material transportation, need use the transfer funnel between every two band conveyer with the material from preceding conveyer transport to on the following conveyer, this kind of transfer funnel is fixed, in order to ensure that the material is in the conveyer belt center all the time in the switching process, need set up material flow direction adjusting device in the bottom of fixed transfer funnel. At present, the traditional material flow direction adjusting device is provided with a screw type seasoning baffle plate in a transfer hopper, and the defect of the seasoning mode is that: firstly, the position of the seasoning baffle is higher from the blanking point of the downstream conveyer belt, so that the adjustment angle of the seasoning baffle and the displacement ratio of the blanking point are larger, and the adjustment accuracy is lower; secondly, due to the limitation of the area of the seasoning plate, the material flow cannot fall on the seasoning baffle plate completely, so that the adjusting effect is reduced; thirdly, through the regulation material flow of condiment board can lead to blanking mouth pass through the area and reduce, and the material flow excessively reduces, has putty risk.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the curve chute feeding device capable of adjusting the material flow direction, which can quickly adjust the material flow direction, is accurate in adjustment, does not influence the flow area after adjustment, and is simple and reliable in use

The technical scheme for solving the technical problems is as follows:

the utility model provides a curve chute feeder that can adjust material flow direction, it includes the transfer funnel, fixed frame, swing curve chute bearing frame, the oscillating axle, electric putter, swing pull rod, swing curve chute is located the below of transfer funnel, the discharge gate of transfer funnel is relative with the feed inlet of swing curve chute, the lower extreme of transfer funnel inserts in the swing curve chute, fixed frame is rectangle steel frame, fixed frame is located the below of swing curve chute, fixed frame fixes on band conveyer's steel construction, two swing curve chute bearing frames are fixed respectively in the frame intermediate position at fixed frame both ends, swing curve chute's both ends are fixed respectively and are installed the oscillating axle, the oscillating axle at swing curve chute both ends is connected with the swing curve chute bearing frame cooperation at fixed frame both ends, electric putter's base is fixed in fixed frame's one end, electric putter's push rod upper end is connected with the upper end of swing pull rod, the lower extreme of swing pull rod is connected with the oscillating axle.

According to the curve chute feeding device capable of adjusting the material flow direction, the swing curve chute is a rectangular box body with upper and lower openings, one side face of the short side of the swing curve chute is in a polygonal curve shape, the opening at the lower end of the swing curve chute is opposite to the upper surface of the conveying belt of the belt conveyor, and a chute protecting cover is arranged outside the swing curve chute.

The curve chute feeding device capable of adjusting the material flow direction is characterized in that the swing pull rod is of a bent strip steel plate structure, the upper end of the swing pull rod is provided with a shaft hole and is connected with the upper end of the push rod of the electric push rod through a rotating shaft, the lower end of the swing pull rod is provided with a shaft hole which is sleeved on the outer side of the swing shaft, and the lower end of the swing pull rod is fixedly connected with the swing shaft through a key.

The curve chute feeding device capable of adjusting the material flow direction comprises a screw rod push rod mechanism, wherein the screw rod push rod mechanism comprises a screw rod, a screw rod sleeve, a sleeve support, an ear plate, a pin shaft, a rotating hand wheel and a locking nut, the inner hole of the screw rod sleeve is in threaded fit with the screw rod, two sides of the screw rod sleeve are connected with the sleeve support, the sleeve support is fixed on the outer side of a fixed frame through bolts, the screw rod penetrates through the screw rod sleeve and the outer wall of the fixed frame, the front end of the screw rod is connected with the side wall of the swinging curve chute through the ear plate and the pin shaft, the rotating hand wheel is sleeved on the screw rod, and the locking nut is in locking connection with the outer wall of the fixed frame.

The beneficial effects of the utility model are as follows:

the swing curve chute is arranged below the transfer hopper, and the swing curve chute adjusts the material blanking point through the change of the swing angle; the electric push rod and the screw push rod mechanism are combined with each other, the electric push rod can rapidly and accurately adjust the angle of the swing curve chute, and the screw push rod mechanism can ensure that the adjusted swing curve chute cannot displace under the condition of being impacted.

The utility model has novel originality, simple and reliable structure, saves labor, shortens the adjustment time, and can also avoid the problem that maintenance personnel cannot adjust the blanking point in the operation process, thereby improving the operation efficiency, reducing the risk of mechanical injury to the maintenance personnel and improving the safety of work.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a side view of FIG. 1;

fig. 3 is a top view of fig. 1.

The figures are labeled as follows: the device comprises a transfer funnel 1, a swinging curve chute 2, a fixed frame 3, a swinging curve chute bearing seat 4, a swinging shaft 5, an electric push rod 6, a swinging pull rod 7, a chute protecting cover 8, a screw rod push rod mechanism 9, a screw rod 10, a screw rod sleeve 11, a sleeve bracket 12, an ear plate 13, a pin shaft 14, a rotating hand wheel 15, a guide chute 16 and a conveying belt 17.

Detailed Description

The swing curve chute 2 is arranged below the transfer funnel 1, and the purpose of adjusting the material blanking point is achieved by adjusting the swing angle of the independent swing curve chute 2.

The utility model comprises a swing curve chute 2, a fixed frame 3, a swing curve chute bearing seat 4, a swing shaft 5, an electric push rod 6, a swing pull rod 7, a chute protecting cover 8 and a screw rod push rod mechanism 9.

In the figure, the swing curve chute 2 is positioned below the transfer funnel 1, the discharge port of the transfer funnel 1 is opposite to the feed port of the swing curve chute 2, the lower end of the transfer funnel 1 is inserted into the swing curve chute 2, and the gap between the transfer funnel 1 and the swing curve chute 2 after adjustment is avoided from leaking materials.

The swing curve chute 2 is shown as a rectangular box body with upper and lower openings, one side surface of a short side of the swing curve chute 2 is in a polygonal curve shape, the lower end opening of the swing curve chute 2 is opposite to the upper surface of a conveying belt 17 of a belt conveyor, and a chute protecting cover 8 is arranged outside the swing curve chute 2.

In the figure, the fixed frame 3 is a rectangular steel frame, the fixed frame 3 is positioned below the swing curve chute 2, and the fixed frame 3 is fixed on a steel structure of the belt conveyor. The two swing curve chute bearing seats 4 are respectively fixed at the middle positions of the frames at the two ends of the fixed frame 3, the two ends of the swing curve chute 2 are respectively fixedly provided with a swing shaft 5, the swing shafts 5 at the two ends of the swing curve chute 2 are in matched connection with the swing curve chute bearing seats 4 at the two ends of the fixed frame 3, and the swing shafts 5 can drive the swing curve chute 2 to rotate.

In the figure, the base of the electric push rod 6 is fixed at one end of the fixed frame 3, the upper end of the push rod of the electric push rod 6 is connected with the upper end of the swing pull rod 7, and the lower end of the swing pull rod 7 is connected with the swing shaft 5.

In the figure, the swing pull rod 7 is of a bent strip steel plate structure, the upper end of the swing pull rod 7 is provided with a shaft hole which is connected with the upper end of a push rod of the electric push rod 6 through a rotating shaft, the lower end of the swing pull rod 7 is provided with a shaft hole which is sleeved on the outer side of the swing shaft 5, and the lower end of the swing pull rod 7 is fixedly connected with the swing shaft 5 through a key. When the swing curve chute 2 is used, the upper end of the push rod of the electric push rod 6 pulls the swing pull rod 7, the lower end of the swing pull rod 7 drives the swing shaft 5 to rotate, and the swing shaft 5 can drive the swing curve chute 2 to rotate by a certain angle.

The lead screw push rod mechanism 9 can be used for positioning the swing curve chute 2 and preventing the swing curve chute 2 from displacing after rotating to a required position. The screw rod push rod mechanism 9 consists of a screw rod 10, a screw rod sleeve 11, a sleeve bracket 12, an ear plate 13, a pin shaft 14, a rotary hand wheel 15 and a lock nut. The inner hole of the screw rod sleeve 11 is matched with the screw rod 10 through threads, two sides of the screw rod sleeve 11 are connected with the sleeve support 12, the sleeve support 12 is fixed on the outer side of the fixed frame 3 through bolts, the screw rod 10 penetrates through the screw rod sleeve 11 and the outer wall of the fixed frame 3, the front end of the screw rod 10 is connected with the side wall of the swing curve chute 2 through the lug plate 13 and the pin shaft 14, the rear end of the screw rod 10 is provided with the rotating hand wheel 15, the screw rod 10 is sleeved with the locking nut, and the locking nut is in locking connection with the outer wall of the fixed frame 3.

The application process of the utility model is as follows:

firstly, a lock nut of a screw rod push rod mechanism 9 is loosened from the outer wall of a fixed frame 3, a pin shaft 14 connected with the front end of a screw rod 10 and the side wall of a swing curve chute 2 is pulled out, and the screw rod 10 is separated from the swing curve chute 2 by rotating a hand wheel 15 to rotate the screw rod 10 backwards;

then, the length of the push rod of the electric push rod 6 is adjusted to adjust the position of the swing pull rod 7, the swing pull rod 7 drives one swing shaft 5 of the swing curve chute 2 to rotate around the central axis, and the swing shaft 5 can drive the swing curve chute 2 to rotate for a certain angle, so that the adjustment of blanking points is realized;

after the angle of the swing curve chute 2 is adjusted, the hand wheel 15 is rotated to enable the screw rod 10 to move forwards, the front end of the screw rod 10 is connected with the side wall of the swing curve chute 2 through the lug plate 13 and the pin shaft 14, and then the locking nut is locked and connected with the outer wall of the fixed frame 3, so that the position of the swing curve chute 2 is fixed, and the swing curve chute 2 cannot move under the condition of impact.

One embodiment of the utility model is as follows:

the upper end opening of the swing curve chute 2 has the length of 2496mm, the width of 1131mm, the lower end opening has the length of 2250mm, the width of 800mm and the height of 1200mm;

the length of the fixed frame 3 is 3546mm, the width is 1746mm, and the height is 200mm;

the model of the swing curve chute bearing seat 4 is GZ4-25, and a 22228 model bearing is matched;

the diameter of the swinging shaft 5 is 140mm, and the length is 470mm;

the model of the electric push rod 6 is DG2000-500-10;

the length of the swing pull rod 7 is 670mm, the width of the upper end is 70mm, and the width of the lower end is 270mm;

the screw 10 of the screw rod pushing rod mechanism 9 has a diameter of 60mm, a length of 832mm, and a diameter of 500mm for the rotary hand wheel 15.

Claims (4)

1. A curved chute feeder device capable of adjusting the direction of a material flow, characterized in that: the automatic swinging and feeding device comprises a switching funnel (1), a swinging curve chute (2), a fixed frame (3), a swinging curve chute bearing seat (4), a swinging shaft (5), an electric push rod (6) and a swinging pull rod (7), wherein the swinging curve chute (2) is located below the switching funnel (1), a discharge hole of the switching funnel (1) is opposite to a feed hole of the swinging curve chute (2), the lower end of the switching funnel (1) is inserted into the swinging curve chute (2), the fixed frame (3) is a rectangular steel frame, the fixed frame (3) is located below the swinging curve chute (2), the fixed frame (3) is fixed on a steel structure of a belt conveyor, the two swinging curve chute bearing seats (4) are respectively fixed at the frame intermediate positions at two ends of the fixed frame (3), the swinging shafts (5) are respectively fixedly installed at two ends of the swinging curve chute (2), the swinging shafts (5) at two ends of the swinging curve chute (2) are matched and connected with the swinging curve chute bearing seat (4) at two ends of the fixed frame (3), the base of the electric push rod (6) is fixed at one end of the fixed frame (3), and the upper end of the electric push rod (6) is connected with the swinging pull rod (7) at the lower end of the swinging pull rod (7).

2. The curved chute feeder apparatus of claim 1, wherein the flow direction of the material is adjustable, wherein: the swing curve chute (2) is a rectangular box body with upper and lower openings, one side surface of the short side of the swing curve chute (2) is in a polygonal curve shape, the lower end opening of the swing curve chute (2) is opposite to the upper surface of a conveying belt (17) of the belt conveyor, and a chute protecting cover (8) is arranged outside the swing curve chute (2).

3. The curved chute feeder apparatus of claim 1, wherein the flow direction of the material is adjustable, wherein: the swing pull rod (7) is of a bent strip steel plate structure, the upper end of the swing pull rod (7) is provided with a shaft hole which is connected with the upper end of a push rod of the electric push rod (6) through a rotating shaft, the lower end of the swing pull rod (7) is provided with a shaft hole which is sleeved on the outer side of the swing shaft (5), and the lower end of the swing pull rod (7) is connected with the swing shaft (5) through a key.

4. The curved chute feeder apparatus of claim 1, wherein the flow direction of the material is adjustable, wherein: it still has lead screw push rod mechanism (9), lead screw push rod mechanism (9) comprises lead screw (10), lead screw sleeve pipe (11), sleeve pipe support (12), otic placode (13), round pin axle (14), rotate hand wheel (15) and lock female, the hole of lead screw sleeve pipe (11) is threaded with lead screw (10) assorted, the both sides of lead screw sleeve pipe (11) are connected with sleeve pipe support (12), sleeve pipe support (12) are fixed in fixed frame (3) outside by the bolt fastening, lead screw (10) pass lead screw sleeve pipe (11) and fixed frame (3) outer wall, the front end of lead screw (10) is connected through otic placode (13) and round pin axle (14) with the lateral wall of swing curve chute (2), the rear end of lead screw (10) has rotation hand wheel (15), the cover has the lock female on lead screw (10), lock female and fixed frame (3) outer wall locking connection.