CN111907954A

CN111907954A - Rubber machinery powder raw material circulating rotary feeding device

Info

Publication number: CN111907954A
Application number: CN202010802013.6A
Authority: CN
Inventors: 姜毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2020-11-10

Abstract

The invention relates to the field of rubber machinery, and discloses a powdery raw material circulating and rotating feeding device for rubber machinery, which comprises a blanking seat and a feeding hopper; the inside horizontal sliding connection of feed inlet has movable baffle, the side direction is symmetrical fixed mounting down around movable baffle's the bottom has vertical connecting block, and the end activity of connecting block is passed left and is connected with the haulage rope, and the left end wound form of haulage rope is connected with and rotates the reel that hangs at the unloading seat lower surface through supporting the loop bar, the first pivot pole of fixedly connected with between two sets of reels, and the middle part fixed mounting of first pivot pole has the driven tooth with first pivot pole coaxial line, the lower fixed surface of the left unloading seat of reel installs a set of rectangle slide, and the shallow right dark oblique spout in left side has been seted up to downside inside around the slide, and the inside of the oblique spout in front and back both sides has stopper and motor through slider sliding connection respectively, the output of motor just rotates towards the middle part of slide and is connected with.

Description

Rubber machinery powder raw material circulating rotary feeding device

Technical Field

The invention relates to the field of rubber machinery, in particular to a circulating rotary feeding device for powdery raw materials of rubber machinery.

Background

In the production of rubber products, a rubber powder feeding machine is indispensable production equipment, in the past, the material powder is generally poured into a hopper of rubber product forming equipment manually by workers, because the temperature of the forming equipment is higher, potential safety hazards exist, particularly, the quantity of the material powder required to be added into large-scale forming equipment is very large, and the whole process is low in efficiency if the whole process is operated manually.

Chinese patent (No. CN 207390349U, published as 2018.05.22) discloses a rubber machinery powdery raw material feeding device, which comprises two supporting frames, wherein the two supporting frames are fixedly connected through a connecting plate, a feeding hopper is arranged between the two supporting frames, the feeding hopper is fixedly connected with the upper ends of the two supporting frames, the top end of the supporting frame at one side of the feeding hopper is fixedly connected with a top plate, a stirring motor is fixedly arranged on the top plate, an output shaft of the stirring motor penetrates through the top plate and is fixedly connected with a rotating rod, the rotating rod is respectively and fixedly connected with a plurality of first stirring rods and second stirring rods from top to bottom, the device can prevent materials from being accumulated on a chute by connecting the chute with a vibrating motor, but the device can not continuously and regularly automatically control the falling of raw materials when in use, and the rubber machinery powdery raw materials are in the process of transportation, transfer and feeding, the raw materials are processed correspondingly at the destination of the feeding, so that a period of time is needed, and the supply of the raw materials needs to be provided intermittently, but for a production line, manual operation is needed for each providing, so that the manpower is obviously wasted seriously, and the existing circulating moving device needs to use an additional driving device, so that the energy consumption is improved, the production cost is not reduced, and therefore, a device with automatic circulating feeding needs to be designed.

Disclosure of Invention

The invention aims to provide a circulating rotary feeding device for powdery raw materials of rubber machinery, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a rubber machinery powdery raw material circulating rotary feeding device comprises a blanking seat and a feeding hopper; the top right side of the blanking seat is provided with a feed port which penetrates through the blanking seat from top to bottom, and the top of the feed port is communicated with a feed hopper which is of a trumpet-shaped structure. The inside horizontal sliding connection of feed port has a movable baffle, the lateral wall passes through sliding connection around movable baffle and sets up on the horizontal spout in the inner wall around the feed port around, slider right side elastic connection in the horizontal spout has the right-hand member to fix the spring on the inside right side wall of horizontal spout, and when movable baffle did not receive pulling force left, through the limiting displacement of spring, can shelter from the feed port with movable baffle right to prevent the raw materials in the feed hopper to carry downwards through the feed port.

The side direction is symmetrical fixed mounting down around movable baffle's the bottom has vertical connecting block, and the end of connecting block is passed in the activity left and is connected with the haulage rope, and the left end wound form of haulage rope is connected with and rotates the reel that hangs at unloading seat lower surface through supporting the loop bar, through the reel rotation drive haulage rope winding or release on the reel to the drive movable baffle is controlled in the inside of feed inlet and is removed. A first rotating rod is fixedly connected between the two groups of reels, and the middle part of the first rotating rod is fixedly provided with a driven tooth which is coaxial with the first rotating rod. The lower surface of the left blanking seat of the reel is fixedly provided with a group of rectangular sliding seats, the inside of the front lower side and the back lower side of each sliding seat is provided with a left shallow and right deep inclined sliding groove, the insides of the front side and the back side inclined sliding grooves are respectively connected with a limiting block and a motor in a sliding way through a sliding block, the inclined sliding grooves are arranged into a left shallow and right deep internal structure, so that the motor and the limiting blocks can slide rightwards along the inclined sliding grooves under the action of gravity, the output end of the motor faces the middle part of the sliding seat and is rotatably connected with a group of second rotating rods, the height of the second rotating rods is the same as that of the first rotating rods, the tail ends of the second rotating rods are rotatably connected into the limiting blocks through bearings, the second rotating rods are fixedly provided with driving teeth which are mutually meshed with the driven teeth on the same transverse positions as, thereby driving the driven tooth to rotate. Because motor and stopper only make the initiative tooth rotate and driven tooth meshing under the effect of gravity, driven tooth can produce the thrust left of trace to the initiative tooth this moment to can influence the abundant meshing of initiative tooth and driven tooth. Therefore, a group of movable powerful magnets are respectively arranged on the right side wall of the limiting block and the right side wall of the motor at the same height, rotary powerful magnets with opposite magnetism are respectively and fixedly arranged on the left side and the right side of the first rotating rod at the same height as the movable powerful magnets, and the rotary powerful magnets on the left side and the right side are respectively close to the movable powerful magnets, so that the meshing of the driving teeth and the driven teeth is controlled.

As a further scheme of the invention: the inside of the left unloading seat of feed inlet has seted up the flexible groove of the adjustable fender business turn over of being convenient for removal, and the inside left side fixed mounting in flexible groove has the crashproof pad that is used for preventing the adjustable fender striking damage.

As a further scheme of the invention: the rectangular channel has been seted up downwards at adjustable fender's top, and the unloading net has been placed to the inside detachable of rectangular channel, and evenly distributed's mesh is seted up on the surface of unloading net, through the unloading net of placing mesh of different sizes, is convenient for control through the downwardly conveying how much of feed inlet as required.

As a further aspect of the invention: the blanking seat is provided with a plurality of groups and is horizontally and sequentially connected rightwards, so that automatic circulating feeding of various rubber mechanical powdery raw materials can be realized, and the working efficiency is improved.

Compared with the prior art, the invention has the beneficial effects that: the feeder port has been seted up through the right side at the unloading seat, then with adjustable fender horizontal sliding connection in the feeder port, a raw materials whereabouts for controlling feed hopper inside, the side is connected with the reel through the haulage rope around adjustable fender's bottom, then utilize the intermittent type nature of the driven intertooth on the first rotation pole between two sets of reels and be located the left rotatory initiative tooth of motor drive mutual contact meshing that passes through of driven tooth, and the elastic action of the inside spring of the horizontal spout of side around through adjustable fender, thereby drive adjustable fender in the inside horizontal slip of feeder port, thereby realized adjustable fender under the prerequisite that does not use extra drive arrangement, automatic feed port that opens and shuts about the realization, realize the rotatory supply of circulation of the inside raw materials of feed hopper, the ability of device energy saving has been improved.

Drawings

FIG. 1 is a schematic view of a combination structure of a discharging seat in a rotary powder material feeding device of a rubber machine.

FIG. 2 is a schematic bottom external perspective view of a powder material circulation rotary feeding device of a rubber machine.

FIG. 3 is a schematic top view of an external perspective view of a powder material circulation and rotation feeding device for a rubber machine.

FIG. 4 is a bottom view of a rotary powdery material supply device for a rubber machine.

FIG. 5 is a schematic view of the internal structure of a transverse chute of a rotary powder feeding device of a rubber machine.

Wherein: the automatic feeding device comprises a blanking seat 10, a feeding port 11, a movable baffle 12, a blanking net 13, meshes 14, a connecting block 15, a traction rope 16, a supporting sleeve rod 17, a winding wheel 18, a driven tooth 19, a sliding seat 20, an inclined sliding groove 21, a servo motor 22, a limiting block 23, a driving tooth 24, a moving powerful magnet 25, a rotating powerful magnet 26, a transverse sliding groove 27, a spring 28, a telescopic groove 29, a feeding hopper 30 and a crash pad 31.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example one

Referring to fig. 1-5, a powder material circulation rotary feeding device for rubber machinery includes a blanking base 10, a feeding hopper 30; the right side of the top of the blanking seat 10 is provided with a feed port 11 which penetrates up and down, and the top of the feed port 11 is communicated with a feeding funnel 30 with a trumpet-shaped structure. The inside left and right sliding connection of feed inlet 11 has adjustable fender 12, and the flexible groove 29 that is convenient for adjustable fender 12 to advance and retreat the removal is seted up to the inside of the left blanking seat 10 of feed inlet 11, and the inside left side fixed mounting in flexible groove 29 has the crashproof pad 31 that is used for preventing adjustable fender 12 striking damage. The lateral wall passes through sliding connection around flapper 12 and sets up on the horizontal spout 27 in the inner wall around feedwell 11 around, slider right side elastic connection in the horizontal spout 27 has the right-hand member to fix the spring 28 on the inside right side wall of horizontal spout 27, and when flapper 12 did not receive pulling force to the left, through the limiting action of spring 28, can shelter from feedwell 11 with flapper 12 to prevent that the raw materials in feed hopper 30 from passing through feedwell 11 and carrying downwards.

Vertical connecting block 15 is fixedly installed to the side down symmetry around the bottom of adjustable fender 12, and the end of connecting block 15 is passed in the activity left and is connected with haulage rope 16, and the left end wound form of haulage rope 16 is connected with and rotates the reel 18 that hangs at blanking seat 10 lower surface through supporting loop bar 17, and the rotatory haulage rope 16 that drives through reel 18 twines or releases on reel 18 to drive adjustable fender 12 and remove about in the inside of feed port 11. A first rotating rod is fixedly connected between the two groups of reels 18, and the middle part of the first rotating rod is fixedly provided with driven teeth 19 which are coaxial with the first rotating rod. The lower fixed surface of the left blanking seat 10 of the reel 18 is provided with a set of rectangular sliding seat 20, the lower inside of the front and back lower sides of the sliding seat 20 is provided with a inclined chute 21 with a shallow left and a deep right, the inclined chute 21 on the front and back sides is respectively connected with a limiting block 23 and a motor 22 through a sliding block, the inclined chute 21 is arranged into an internal structure with a shallow left and a deep right, so the motor 22 and the limiting block 23 can slide rightwards along the inclined chute 21 under the action of gravity, the output end of the motor 22 faces to the middle of the sliding seat 20 and is rotatably connected with a set of second rotating rods, the height of the second rotating rods is the same as that of the first rotating rods, the tail ends of the second rotating rods are rotatably connected into the limiting blocks 23 through bearings, the second rotating rods are positioned on the same transverse position as the driven teeth 19 and fixedly provided with driving teeth 24 mutually meshed with the driven teeth 19, and can be directly mutually meshed with the, thereby bringing the driven teeth 19 into rotation. Because the motor 22 and the limiting block 23 only enable the driving teeth 24 to rotate under the action of gravity to be meshed with the driven teeth 19, at the moment, the driven teeth 19 can generate a slight leftward thrust on the driving teeth 24, and therefore the full meshing of the driving teeth 24 and the driven teeth 19 can be influenced. Therefore, a set of moving powerful magnets 25 are respectively installed on the right side wall of the stopper 23 and the motor 22 at the same height, rotating powerful magnets 26 with opposite magnetism are respectively fixedly installed on the left side and the right side of the first rotating rod at the same height as the moving powerful magnets 25, and the rotating powerful magnets 26 on the left side and the right side are respectively close to the moving powerful magnets 25, so that the meshing of the driving teeth 24 and the driven teeth 19 is controlled.

The rectangular channel has been seted up downwards at the top of adjustable fender 12, and unloading net 13 has been placed to the inside detachable of rectangular channel, and evenly distributed's mesh 14 is seted up on the surface of unloading net 13, through the unloading net 13 of placing mesh 14 of different sizes, is convenient for control through the downwardly conveying of feed inlet 11 how much as required.

Example two

On the basis of the first embodiment, the blanking seat 10 is provided with a plurality of groups and horizontally and sequentially connected rightwards, so that automatic circulating feeding of various rubber mechanical powdery raw materials can be realized, and the working efficiency is improved.

The working principle of the invention is as follows: when in use, firstly, raw materials to be fed are input into the feeding hopper 30, then the motor 22 is started to operate to drive the second rotating rod to rotate, then, in an initial state, the driving tooth 24 is in contact engagement with the driven tooth 19 under the dual actions of the gravity of the motor 22 and the limiting block 23 and the rotary strong magnets 26 which are mutually attracted with the movable strong magnets 25, so as to drive the driven tooth 19 to rotate, because the two groups of rotary strong magnets 26 are fixed on the two sides of the first rotating rod, the rotary strong magnets 26 which are mutually repelled with the movable strong magnets 25 gradually approach the movable strong magnets 25 due to the direction rotation of the first rotating rod, at the moment, the reel 18 is slowly pushed to be mutually separated from the driving tooth 24, at the moment, the first rotating rod loses the limit of the driving tooth 24, and then, under the action of the resilience force of the spring 28 in the transverse sliding chute 27 on the right side of the movable, the flapper 12 is driven again to close the feedwell 11 to the right, at this time, the rotating strong magnet 26 with the attraction of the moving strong magnet 25 is driven again by the action of the spring 28 to approach the moving strong magnet 25 and the gravity of the motor 22 and the stopper 23 itself, so that the driving tooth 24 contacts the driven tooth 19 again, and the circulation is repeated, so that the flapper 12 is driven to slide left and right in the feedwell 11, and the raw material in the feedwell 11 flows downwards.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A rubber machinery powdery raw material circulating rotary feeding device comprises a blanking seat (10) and a feeding hopper (30); the feeding device is characterized in that a feeding port (11) which penetrates through the feeding seat up and down is formed in the right side of the top of the blanking seat (10), the top of the feeding port (11) is communicated with a feeding funnel (30) which is of a horn-shaped structure, the feeding device is characterized in that a movable baffle (12) is connected to the inside of the feeding port (11) in a left-right sliding mode, the front side wall and the rear side wall of the movable baffle (12) are connected to transverse sliding grooves (27) formed in the front inner wall and the rear inner wall of the feeding port (11) in a sliding mode through sliding, a spring (28) is elastically connected to the right side of a sliding block in the transverse sliding grooves (27) and fixed to the right side wall inside the transverse sliding grooves (27) at the right side of the inner side of the transverse sliding grooves (27), vertical connecting blocks (15) are symmetrically, the utility model discloses a spinning reel, including two sets of reels (18), the middle part fixed mounting of first dwang has driven tooth (19) with first dwang coaxial line between two sets of reels (18), the lower fixed surface of the left unloading seat (10) of reel (18) installs a set of rectangle slide (20), and the inside oblique spout (21) of shallow right side in a left side of having seted up around slide (20) downside, and the inside of the oblique spout (21) in both sides has stopper (23) and motor (22) through slider sliding connection respectively around, the output of motor (22) just rotates towards the middle part of slide (20) and is connected with a set of second dwang, the height of second dwang is the same with first dwang, and the end of second dwang is rotated through the bearing and is connected in stopper (23), the second dwang is located fixed mounting on the same horizontal position with driven tooth (19) and is driven tooth (19) intermeshing's initiative tooth (24), a group of moving powerful magnets (25) are respectively installed on the right side walls of the limiting blocks (23) and the motor (22) at the same height, and rotating powerful magnets (26) with opposite magnetism are respectively fixedly installed on the left side and the right side of the first rotating rod which is located at the same height as the moving powerful magnets (25).

2. The rotary powder material feeder of rubber machinery as claimed in claim 1, wherein the inside of the blanking base (10) at the left side of the feed port (11) is provided with a telescopic slot (29) for facilitating the movement of the movable baffle (12).

3. The rotary feeding device for powdered raw materials of rubber machinery as claimed in claim 2, wherein a crash pad (31) for preventing the movable baffle (12) from being damaged by impact is fixedly installed at the left side inside the telescopic groove (29).

4. The rotary powdery raw material feeding device for rubber machinery as claimed in claim 3, wherein the top of the movable baffle plate (12) is provided with a downward rectangular groove, and a blanking net (13) is detachably placed in the rectangular groove.

5. The rotary powder material feeder of rubber machinery as claimed in claim 4, wherein the surface of the blanking net (13) is provided with uniformly distributed meshes (14).

6. The rotary feeding device for powdered raw materials of rubber machinery as claimed in any one of claims 1-5, wherein the blanking seats (10) are provided with multiple groups and horizontally and sequentially connected to the right in a fixed manner.