CN210029040U

CN210029040U - Vibrating conveying trough for molding sand regeneration

Info

Publication number: CN210029040U
Application number: CN201920720634.2U
Authority: CN
Inventors: 鞠家坤; 鞠家滨
Original assignee: Wuxi Jinzhao Ocean Machinery Equipment Co Ltd
Current assignee: Wuxi Jinzhao Ocean Machinery Equipment Co Ltd
Priority date: 2019-05-18
Filing date: 2019-05-18
Publication date: 2020-02-07
Anticipated expiration: 2029-05-18

Abstract

The utility model relates to a vibration conveying groove, and discloses a vibration conveying groove for molding sand regeneration, which has the technical proposal that the vibration conveying groove comprises a groove body, a groove body comprises a bottom plate, a side plate and an end plate, the side plate and the end plate are vertical to the bottom plate, end plate fixed connection is in the one end of bottom plate minor face, the curb plate is equipped with two relatively, two curb plate fixed connection are on the long limit of both sides of bottom plate, the both sides curb plate rotates between being close to the tip of end plate and is connected with the driving shaft, the both ends of driving shaft are fixed the cover respectively and are established drive sprocket, drive sprocket is located between the curb plate of both sides, driven sprocket is established to the both ends of driven shaft fixed the cover respectively, driven sprocket is located between the curb plate of both sides, be connected with synchronous chain between drive sprocket and the driven sprocket, there is the subassembly of scraping through bolted connection between the synchronous chain of both sides, the bottom of scraping the subassembly is laminated in the bottom plate. The utility model has the advantages of strike off the impurity of remaining in the cell body bottom.

Description

Vibrating conveying trough for molding sand regeneration

Technical Field

The utility model relates to a vibratory feed trough, in particular to moulded sand regeneration is with vibratory feed trough.

Background

The vibration conveying trough is equipment for continuously conveying material by means of vibration action, and is mainly formed from vibration exciter, bearing trough, main vibration spring and machine frame. Can be used for horizontally, slowly-inclined or vertically conveying (ascending along the spiral groove) various loose materials.

At present, chinese patent publication No. CN102887339A discloses a trough-type vibrating conveyor, which includes a trough body, a vibrating motor, a lower support, and a damping spring; the groove body is connected with the lower support through a damping spring; the two vibration motors are directly fixed on two sides below the tank body and symmetrically arranged on a longitudinal symmetrical plane of the tank body; the two vibrating motors run in the opposite directions synchronously, and the generated exciting force is perpendicular to the plane formed by the axes of the two vibrating motors, so that the tank body generates linear vibration along the direction of the exciting force. Wherein, the tank body is formed by welding steel plates; the groove body is open groove-shaped or closed; the section of the groove body is a U-shaped groove.

When the groove type vibrating conveyor is used, materials to be conveyed are located in the groove body, and the groove body conveys the materials under the vibration effect of the vibrating motor. However, when the moisture content of the conveyed materials or the viscosity is large, part of the materials can be adhered to the bottom wall of the tank body, workers need to enter the tank body to clean the materials, and the labor load of the workers is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a moulding sand is vibrated conveying groove for regeneration has and strikes off the advantage to remaining the impurity in the cell body bottom.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a vibration conveying trough for molding sand regeneration comprises a trough body, wherein the trough body comprises a bottom plate, side plates and end plates, the side plates and the end plates are perpendicular to the bottom plate, the end plate is fixedly connected with one end of the short side of the bottom plate, the two side plates are oppositely arranged, the two side plates are fixedly connected with the long sides of the two sides of the bottom plate, a driving shaft is rotatably connected between the end parts of the two side plates close to the end plates, a driven shaft is rotatably connected between the end parts of the two side plates far away from the end plates, two ends of the driving shaft are respectively fixedly sleeved with a driving chain wheel which is positioned between the side plates at two sides, driven sprocket is established to the both ends fixed cover respectively of driven shaft, driven sprocket is located between the curb plate of both sides, is connected with synchronous chain between the driving sprocket and the driven sprocket of syntropy in bottom plate length direction, has the subassembly of scraping sand through bolted connection between the synchronous chain of both sides, the bottom laminating of subassembly of scraping sand is in the bottom plate.

Through adopting above-mentioned technical scheme, when remaining the material on the bottom plate of cell body, the staff rotates the driving shaft, and the driving shaft passes through chain drive's cooperation, drives the subassembly of scraping sand and removes, and the bottom of the subassembly of scraping sand is laminated in the bottom plate, consequently at the in-process that removes, realizes scraping off the effect to the impurity that remains in the cell body bottom.

Further, the sand scraping assembly comprises a moving rod and a scraping rod, the moving rod is connected to the bottom side of the synchronous chain through bolts, an accommodating groove is formed in the moving rod and is communicated along the length direction of the moving rod, a yielding opening communicated with the accommodating groove is formed in the lower surface of the moving rod, the scraping rod is located in the yielding opening, the bottom side of the scraping rod is abutted to the bottom plate, a top side fixedly connected with a limiting transverse plate of the scraping rod is located in the accommodating groove, and the limiting transverse plate is located in the accommodating groove.

Through adopting above-mentioned technical scheme, the subassembly of scraping sand divide into the carriage release lever and scrapes the pole, is detachable connected mode between the two. After long-time practical, when the wearing and tearing of scraping the pole are great, during unable conflict bottom plate, the staff can take out from the carriage release lever and scrape the pole, changes it.

Further, the roof of holding tank is opened there is the mounting hole, be equipped with the self-adaptation pressure spring in the mounting hole, the height that highly is less than the holding tank of spacing diaphragm, the self-adaptation pressure spring is contradicted in spacing diaphragm.

Through adopting above-mentioned technical scheme, the decurrent elasticity of self-adaptation pressure spring can make to scrape the pole and have the trend towards the bottom plate motion all the time, and when scraping the pole and being worn and torn, the elasticity of self-adaptation pressure spring can make to scrape the pole and contradict in the bottom plate automatically once more.

Further, a mounting groove is communicated with the mounting hole and is arranged above the accommodating groove in the moving rod, a receiving plate is arranged in the mounting groove in a penetrating mode, the self-adaptive pressure spring is fixedly connected to the receiving plate, a plurality of abutting bolts are arranged at the top of the moving rod in a penetrating mode along the length direction of the moving rod, the abutting bolts enter the mounting groove and abut against the receiving plate, and the abutting bolts are in threaded connection with the moving rod.

Through adopting above-mentioned technical scheme, when supporting tight bolt and unscrewing downwards for accept the board and move down, accept the board and move down the in-process, can exert pressure to the self-adaptation pressure spring, thereby make the self-adaptation pressure spring have bigger elastic potential energy, with this make the self-adaptation pressure spring can more powerfully will scrape the pole and contradict in the bottom plate.

Further, the synchronous chain outer covers on the two sides are provided with protective covers, and the protective covers are fixedly connected to the side plates.

Through adopting above-mentioned technical scheme, the safety cover can protect drive sprocket, driven sprocket and synchronous chain, has reduced the material and has fallen between the three, influences the possibility of motion smoothness nature.

Furthermore, the two opposite side walls of the side plate are fixedly connected with guide sliding grooves along the length direction of the side plate respectively, two ends of the sand scraping component in the length direction are fixedly connected with guide sliding blocks respectively, and the guide sliding blocks are connected to the guide sliding grooves in a sliding mode.

Through adopting above-mentioned technical scheme, the cooperation of direction spout and direction slider improves the stability of scraping the sand subassembly in the removal in-process.

Further, fixedly connected with guide plate on the end plate, the guide plate is located drive sprocket's top, is the acute angle setting between its and the end plate, and when the subassembly of scraping was close to the end plate, the subassembly of scraping was located the guide plate below.

Through adopting above-mentioned technical scheme, when need not use the scraping subassembly, can remove the below of guide plate with the scraping subassembly, the guide plate can lead the material of whereabouts, has reduced the material and has fallen in the scraping subassembly, influences the possibility of scraping subassembly result of use.

Furthermore, a locking magnetic block for adsorbing the sand scraping assembly is fixedly connected to the end plate.

Through adopting above-mentioned technical scheme, the locking magnetic path can adsorb the scraping assembly, and when not using the scraping assembly, the scraping assembly receives the below that can stop at the guide plate of the absorption of this magnetic path of locking, has reduced its possibility that removes at will in the cell body.

To sum up, the utility model discloses following beneficial effect has: when the materials are left on the bottom plate of the tank body, the working personnel rotate the driving shaft, the driving shaft drives the sand scraping assembly to move through the cooperation of chain transmission, and the bottom of the sand scraping assembly is attached to the bottom plate, so that the effect of scraping the impurities left at the bottom of the tank body is achieved in the moving process.

Drawings

Fig. 1 is a schematic structural diagram for embodying the present invention;

FIG. 2 is a schematic structural view for embodying the sand scraping assembly;

fig. 3 is a sectional view for embodying an adaptive compression spring.

In the figure, 1, a trough body; 11. a base plate; 12. a side plate; 13. an end plate; 2. a vibration motor; 3. supporting legs; 31. a rubber spring; 4. a drive shaft; 41. a driven shaft; 42. a hand wheel; 5. a sand scraping assembly; 51. a travel bar; 511. accommodating grooves; 512. a let position port; 513. mounting holes; 514. mounting grooves; 52. a scraping rod; 521. a transverse limiting plate; 53. self-adaptive pressure springs; 54. a bearing plate; 55. tightly abutting against the bolt; 6. a guide chute; 61. a guide slider; 7. a protective cover; 8. a baffle; 9. a locking magnetic block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): a vibrating conveying trough for molding sand regeneration, referring to fig. 1, comprises a trough body 1, wherein the trough body 1 comprises a bottom plate 11, side plates 12 and end plates 13. Curb plate 12 and end plate 13 perpendicular to bottom plate 11, end plate 13 fixed connection in the one end of bottom plate 11 minor face, curb plate 12 is equipped with two relatively, and two blocks of curb plates 12 fixed connection are long limit in the both sides of bottom plate 11, and curb plate 12 and end plate 13 are the U type and enclose the upper surface of establishing at bottom plate 11.

Referring to fig. 1, the outer side surfaces of the side plates 12 on the two sides, which face away from each other, are connected to the vibration motors 2 through bolts, and the vibration motors 2 on the two sides are symmetrically arranged with respect to the bottom plate 11. Supporting legs 3 are arranged on two sides of the groove body 1, the supporting legs 3 are supported on the ground, and rubber springs 31 are fixedly connected between the groove body 1 and the supporting legs 3.

Referring to fig. 1, the exciting force of the vibration motors 2 is perpendicular to the plane formed by the axial leads of the two vibration motors 2, so that the tank body 1 generates linear vibration along the direction of the exciting force. When the materials are conveyed, the materials are positioned in the groove body 1 and are moved out of the groove body 1 under the action of the exciting force, so that the materials are conveyed.

Referring to fig. 1, a driving shaft 4 is rotatably connected between the end portions of the side plates 12 close to the end plate 13, and a driven shaft 41 is rotatably connected between the end portions of the side plates 12 far from the end plate 13. Two ends of the driving shaft 4 are respectively fixedly sleeved with driving chain wheels, and the driving chain wheels on two sides are positioned between the side plates 12 on two sides. Driven sprockets are fixedly sleeved at two ends of the driven shaft 41 respectively, and the driven sprockets at two sides are located between the side plates 12 at two sides.

Referring to fig. 1, a synchronous chain is connected between the driving sprocket and the driven sprocket which are in the same direction as the length direction of the bottom plate 11, and one end of the driving shaft 4 penetrates through the side plate 12 and is fixedly sleeved with a hand wheel 42. The synchronous chains on the two sides are connected with a sand scraping component 5 (refer to fig. 2) through bolts, and the bottom of the sand scraping component 5 is attached to the bottom plate 11.

Referring to fig. 1, after the material is conveyed, a worker rotates the hand wheel 42, the hand wheel 42 drives the driving shaft 4 to rotate, the driving shaft 4 moves the sand scraping assembly 5 through the cooperation of chain transmission, the bottom of the sand scraping assembly 5 is attached to the bottom plate 11, and therefore in the moving process, the impurities on the bottom plate 11 are scraped.

Referring to fig. 2, the sanding assembly 5 includes a moving bar 51 and a scraping bar 52, and the moving bar 51 is bolted to the bottom side of the timing chain. An accommodation groove 511 is formed in the moving rod 51 so as to penetrate along the longitudinal direction thereof, and an escape opening 512 communicating with the accommodation groove 511 is formed in the lower surface of the moving rod 51. The scraping rod 52 is located in the position-giving opening 512, and the bottom side of the scraping rod abuts against the bottom plate 11. The top side of the scraping rod 52 is fixedly connected with a limiting transverse plate 521, and the limiting transverse plate 521 is positioned in the accommodating groove 511.

Referring to fig. 2, the scraping bar 52 scrapes the magazines from the bottom plate 11 (see fig. 1) while cleaning the bottom wall of the tank body 1 (see fig. 1). The scraping rod 52 is detachably connected between the moving rods 51 through the sliding fit of the accommodating groove 511 and the limiting transverse plate 521, and after the scraping rod 52 is worn and worn for a long time, a worker can take out the scraping rod 52 to replace the scraping rod 52.

Referring to fig. 2, a mounting hole 513 (see fig. 3) is formed in a top wall of the housing groove 511, and an adaptive compression spring 53 (see fig. 3) is provided in the mounting hole 513. An installation groove 514 is formed in the movable rod 51 above the accommodation groove 511, and the installation groove 514 communicates with the installation hole 513. A bearing plate 54 is inserted into the mounting groove 514, and the adaptive compression spring 53 is fixedly connected to the bearing plate 54.

Referring to fig. 2, at least two tightening bolts 55 are disposed on the top of the moving rod 51 along the length direction, the tightening bolts 55 enter the mounting grooves 514 and abut against the receiving plate 54, and the tightening bolts 55 are screwed to the moving rod 51. The height of the limiting transverse plate 521 is smaller than that of the accommodating groove 511, and the self-adaptive pressure spring 53 abuts against the limiting transverse plate 521.

Referring to fig. 2, when the scraping bar 52 abuts against the bottom plate 11 (see fig. 1), the elastic force of the adaptive compression spring 53 (see fig. 3) always abuts against the limiting transverse plate 521, and when the scraping bar 52 is worn, the elastic force of the adaptive compression spring 53 automatically urges the scraping bar 52 to move downwards, so that the scraping bar 52 can always abut against the bottom plate 11. The abutting bolt 55 can adjust the elasticity of the self-adaptive pressure spring 53, when a larger elasticity is needed, the abutting bolt 55 is screwed downwards, and the abutting bolt 55 prompts the bearing plate 54 to press the self-adaptive pressure spring 53 downwards, so that the self-adaptive pressure spring 53 is compressed and has larger elastic potential energy. When the elasticity of the adaptive compression spring 53 is too large and needs to be released, the abutting bolt 55 is screwed upwards, and the downward pressure at the top of the adaptive compression spring 53 is released, so that the release is realized.

Referring to fig. 1, two opposite inner side walls of the side plate 12 are fixedly connected with a guide chute 6 along a length direction thereof, two ends of the sand scraping assembly 5 (refer to fig. 2) in the length direction are fixedly connected with a guide slider 61 (refer to fig. 2), and the guide slider 61 is slidably connected to the guide chute 6. The cooperation of guide chute 6 and direction slider 61 has the guide effect, has improved the stability of the removal in-process of sand scraping component 5.

Referring to fig. 1, the synchronous chain covers on both sides are provided with protective covers 7, and the protective covers 7 are fixedly connected to side plates 12. The lower portion of the protective cover 7 is opened to give a space for moving the scraping unit 5 (see fig. 2). The protection cover 7 can protect the synchronous chain, and when the materials are supplied to the groove body 1, the protection cover 7 can separate the materials falling in the process, so that the effect of protecting the synchronous chain is achieved.

Referring to fig. 1, a deflector 8 is fixedly connected to the end plate 13, the deflector 8 is located above the drive sprocket, and is disposed at an acute angle with the end plate 13, and when the sand scraping assembly 5 (see fig. 2) is close to the end plate 13, the sand scraping assembly 5 is located below the deflector 8. When unloading in towards cell body 1, guide plate 8 can protect scraping subassembly 5. And a locking magnetic block 9 for adsorbing the sand scraping assembly 5 is fixedly connected to the end plate 13. When the scraping component 5 is positioned below the flow guide plate 8, the locking magnetic block 9 can attract the scraping component 5, and the possibility that the scraping component 5 moves privately is reduced.

The specific implementation process comprises the following steps:

1. when the material to be conveyed is placed in the tank body 1, the vibration motor 2 is started, and the material is moved out of the tank body 1 by the exciting force generated by the vibration motor 2, so that the material is conveyed;

2. after the material is conveyed, the hand wheel 42 is rotated, the hand wheel 42 drives the synchronous chain wheel to rotate, the synchronous chain wheel drives the sand scraping component 5 to move, the scraping rod 52 scrapes the bottom plate 11 in the moving process of the sand scraping component 5, and therefore the cleaning of impurities is achieved.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a moulding sand is vibration conveyer trough for regeneration, includes cell body (1), cell body (1) includes bottom plate (11), curb plate (12) and end plate (13) perpendicular to bottom plate (11), end plate (13) fixed connection is in the one end of bottom plate (11) minor face, curb plate (12) are equipped with two relatively, and two blocks of curb plate (12) fixed connection are on the long limit of the both sides of bottom plate (11), its characterized in that: rotation is connected with driving shaft (4) between the tip that both sides curb plate (12) are close to end plate (13), rotates between the tip that end plate (13) were kept away from in both sides curb plate (12) and is connected with driven shaft (41), driving sprocket is established to the both ends difference fixed cover of driving shaft (4), driving sprocket is located between curb plate (12) of both sides, driven sprocket is established to the both ends difference fixed cover of driven shaft (41), driven sprocket is located between curb plate (12) of both sides, is connected with synchronous chain between driving sprocket and the driven sprocket in the syntropy in bottom plate (11) length direction, has between the synchronous chain of both sides through bolted connection and scrapes sand subassembly (5), the bottom laminating in bottom plate (11) of scraping sand subassembly (5).

2. The sand-regenerating vibratory feed trough of claim 1, wherein: the sand scraping assembly (5) comprises a moving rod (51) and a scraping rod (52), the moving rod (51) is connected to the bottom side of the synchronous chain through bolts, an accommodating groove (511) penetrates through the moving rod (51) along the length direction of the moving rod, a position yielding opening (512) communicated with the accommodating groove (511) is formed in the lower surface of the moving rod (51), the scraping rod (52) is located in the position yielding opening (512), the bottom side of the scraping rod props against the bottom plate (11), a limiting transverse plate (521) is fixedly connected to the top side of the scraping rod (52), and the limiting transverse plate (521) is located in the accommodating groove (511).

3. The sand-reclaiming vibrating conveyor tank according to claim 2, wherein: the roof of holding tank (511) is opened there is mounting hole (513), be equipped with self-adaptation pressure spring (53) in mounting hole (513), the height that highly is less than holding tank (511) of spacing diaphragm (521), self-adaptation pressure spring (53) are contradicted in spacing diaphragm (521).

4. The sand-reclaiming vibrating conveyor tank according to claim 3, wherein: the utility model discloses a supporting device for the automobile engine, including the movable rod (51), just be located the top of holding tank (511) and link up there is mounting groove (514), mounting groove (514) communicate with each other with mounting hole (513), wear to be equipped with in mounting groove (514) and accept board (54), self-adaptation pressure spring (53) fixed connection is in accepting board (54), the top of movable rod (51) just wears to be equipped with a plurality of tight bolts (55) of supporting along its length direction, support tight bolt (55) and get into in mounting groove (514) and contradict in accepting board (54), support tight bolt (55) threaded connection in movable rod (51).

5. The sand-regenerating vibratory feed trough of claim 1, wherein: the synchronous chain dustcoats of both sides are equipped with safety cover (7), safety cover (7) fixed connection is in curb plate (12).

6. The sand-regenerating vibratory feed trough of claim 1, wherein: the two opposite side walls of the side plate (12) are fixedly connected with guide sliding grooves (6) along the length direction of the side plate respectively, two ends of the sand scraping component (5) in the length direction are fixedly connected with guide sliding blocks (61) respectively, and the guide sliding blocks (61) are connected to the guide sliding grooves (6) in a sliding mode.

7. The sand-regenerating vibratory feed trough of claim 1, wherein: fixedly connected with guide plate (8) on end plate (13), guide plate (8) are located drive sprocket's top, are the acute angle setting between its and end plate (13), when scraping subassembly (5) are close to end plate (13), scraping subassembly (5) are located guide plate (8) below.

8. The sand-regenerating vibratory feed trough of claim 1, wherein: and the end plate (13) is fixedly connected with a locking magnetic block (9) for adsorbing the sand scraping assembly (5).