CN110937780B

CN110937780B - Glass kiln raw material input control mechanism

Info

Publication number: CN110937780B
Application number: CN201911412774.4A
Authority: CN
Inventors: 唐中政
Original assignee: Chongqing Xingyuan Glassware Co ltd
Current assignee: Chongqing Xingyuan Glassware Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2022-09-30
Anticipated expiration: 2039-12-31
Also published as: CN110937780A

Abstract

The invention belongs to the field of glass production and manufacturing devices, and particularly discloses a raw material input control mechanism of a glass kiln, which comprises a blanking mechanism and a feeding mechanism, wherein the blanking mechanism comprises a feeding pipe and a pushing part, the upper end of the feeding pipe is provided with a feeding hole, and the feeding hole is communicated with a feeding hopper; the pushing part comprises a pushing plate and a telescopic part, and the pushing plate is connected with the feeding pipe in a sliding manner; the telescopic part is connected with the push plate, the outlet end of the feeding pipe is a discharge port, and the discharge port is communicated with the feeding structure. The mechanism can reduce the error of raw materials put into the kiln when manufacturing glass.

Description

Glass kiln raw material input control mechanism

Technical Field

The invention relates to the field of glass production and manufacturing devices, in particular to a raw material input control mechanism of a glass kiln.

Background

In the glass production process, the requirement on the raw material feeding control precision is higher and higher, the feeding control comprises a feeding device, a feeding mode and the like, the feeding control directly influences the glass melting quality, and the high feeding precision can ensure that the conditions of stable liquid level height in the kiln, uniform distribution of a material mountain, easy control of the temperature of a hot spot area and the like are favorable for improving the glass quality. In addition, the thickness of a batch layer added into the kiln greatly influences the melting speed of batch materials and the production capacity of the kiln, when batch materials are fed in a thin layer, the upper layer easily obtains heat by radiation and convection, the lower layer obtains heat by glass liquid heat conduction, all components in the batch materials are easily and uniformly distributed, the forming speed of glass is increased, the traditional screw machine is easy to form a thick material mountain in a feeding port area during feeding, the melting of glass powder is not facilitated, the thrust of the screw machine is increased due to the fact that the material mountain is continuously increased, the abrasion of the screw shaft is increased, the screw shaft is required to be replaced regularly, the melting effect is influenced by the excessively thick material mountain, and the product quality is also influenced by abraded materials of the screw shaft.

Disclosure of Invention

The invention aims to provide a raw material input control mechanism of a glass kiln, which can reduce the error of raw materials input into the kiln when glass is manufactured.

In order to achieve the above purpose, the basic scheme of the invention is as follows: the glass kiln raw material feeding control mechanism comprises a feeding mechanism and a feeding mechanism, wherein the feeding mechanism comprises a feeding pipe and a pushing part, the upper end of the feeding pipe is provided with a feeding hole, and the feeding hole is communicated with a feeding hopper; the pushing part comprises a pushing plate and a telescopic part, and the pushing plate is connected with the feeding pipe in a sliding manner; the telescopic part is connected with the push plate, the outlet end of the feeding pipe is a discharge hole, and the discharge hole is communicated with the feeding structure.

The working principle and the beneficial effects of the basic scheme are that: the raw materials enter into the feeding pipe through the feeding hopper, then the telescopic part is started, the telescopic part pushes the raw materials in the feeding pipe to move through the push plate and pushes the raw materials to the feeding structure, and the feeding structure puts the raw materials into the glass kiln. In this scheme, can control the distance that the pars contractilis stretches out through control structure control and enter into what of the raw materials in the material structure of throwing, and then reach the effect of control raw materials input volume.

Further, the pars contractilis including a plurality of flexible units that connect gradually, flexible unit includes first branch and second branch, first branch and second branch middle part are articulated. Through the angle that changes first branch and second branch, and then change the distance at flexible unit both ends to reach flexible effect, simple structure and convenient operation.

Furthermore, the telescopic part telescopic device also comprises a control structure for controlling the telescopic part to be telescopic. The distance that the telescopic part stretches out is controlled through the control structure, so that the operation and the control are convenient, and the raw materials are fed more accurately.

Further, the control structure comprises a cylinder and a connecting rod, one end of an output shaft of the cylinder is connected with the connecting rod, and the other end of the connecting rod is hinged to the telescopic unit. The cylinder output shaft drives the angle change of the first supporting rod and the second supporting rod through the connecting rod when extending out or retracting, and the operation is convenient.

Further, still include the lantern ring, the lantern ring passes first branch and second branch, the connecting rod tip is articulated with the lantern ring. The lantern ring is arranged to facilitate operation.

Further, throw material mechanism including holding box and promotion portion, the promotion portion with hold the box and be connected, it is located the discharge gate lower extreme to hold the box. The material pushed out by the push plate in the feeding mechanism falls into the containing box, and the containing box is pushed to the glass kiln by the pushing part, so that the feeding is realized, and the operation is convenient.

Further, still include the pneumatic cylinder, the pneumatic cylinder output shaft holds the box intercommunication with holding. The accommodating box is pushed to move through the hydraulic cylinder, and the structure is simple and the operation is convenient.

Further, the accommodating box is a rotatable accommodating box. Can put into the glass kiln after holding the rotatory raw materials in the box, the simple operation.

Further, still include adapter sleeve and connecting rod, the inside bar groove that is equipped with of adapter sleeve, the connecting rod includes linkage segment and spiral section, the linkage segment is connected with the spiral section, the connecting rod be located the bar inslot and with bar groove sliding fit. When promoting connecting sleeve, connecting sleeve removes along the connecting rod, and the bar groove also slides along the connecting rod. When the strip-shaped groove slides in the connecting section, the strip-shaped groove cannot rotate, and after the strip-shaped groove slides to the spiral section, the strip-shaped groove can rotate under the action of the spiral section, so that the discharging is automatically realized, and the raw materials are put into the glass kiln.

The hydraulic cylinder is characterized by further comprising a connecting plate, one end of the connecting plate is connected with the output shaft of the hydraulic cylinder, the other end of the connecting plate is connected with two connecting frames, the connecting frames are connected with a rotating ring, and the rotating ring is rotatably connected with the connecting sleeve. The cylinder output shaft stretches out and promotes the connecting plate and remove, and the connecting plate passes through link and swivel drive connecting sleeve, can not produce the interference to the connecting rod like this. And because the connecting sleeve is rotationally connected with the rotating ring, the rotation of the connecting sleeve does not influence the connecting frame.

Drawings

FIG. 1 is a schematic structural view of a first embodiment of a raw material input control structure of a glass kiln according to the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is a schematic structural view of a second embodiment of a raw material input control mechanism of the glass kiln according to the present invention;

FIG. 4 is a perspective view of a connecting rod according to a second embodiment;

FIG. 5 is a sectional view of the connecting sleeve according to the second embodiment;

fig. 6 is a schematic structural diagram in the third embodiment.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a feed hopper 1, a push plate 2, a feeding pipe 3, a discharge port 4, an accommodating box 5, a telescopic unit 6, a hydraulic cylinder 7, a cylinder 8, a connecting rod 9, a first supporting rod 10, a second supporting rod 11, a connecting plate 12, a connecting frame 13, a rotary ring 14, a connecting sleeve 15, a connecting rod 16, a spiral section 17, a strip-shaped groove 18, a lantern ring 19, a first cylinder body 20, a piston 21, a piston rod 22, a first spring 23, an air outlet pipe 24, a second cylinder body 25, a plunger 26, a second spring 27, a motor 28, a first gear 29, a second gear 30, a cam 31, a rotating shaft 32 and a rotating rod 33.

Example one

This embodiment is substantially as shown in figures 1 and 2: a raw material input control mechanism of a glass kiln comprises a frame (the frame is not drawn in the figure so as to facilitate the understanding of the scheme), a discharging mechanism and a feeding mechanism. The unloading mechanism in this embodiment includes conveying pipe 3 and propelling movement portion, and 3 upper ends of conveying pipe open there is the feed inlet, and the feed inlet communicates with feeder hopper 1. The feed hopper 1 and the feeding pipe 3 are fixedly connected with the frame through bolts. The propelling movement portion includes push pedal 2 and pars contractilis, and push pedal 2 is located conveying pipe 3 and can slide along conveying pipe 3. The outlet end of the feeding pipe 3 is a discharge port 4, and the discharge port 4 is communicated with the feeding structure. The feeding mechanism comprises a containing box 5 and a pushing part, and the containing box 5 is positioned at the lower end of the discharge hole 4.

The pushing part in this embodiment includes a hydraulic cylinder 7, and the hydraulic cylinder 7 is fixed to the frame by a bolt. The output end of the hydraulic cylinder 7 is connected with the left end of the accommodating box 5 through a screw. The frame has the backup pad through bolted connection, holds box 5 and is located the backup pad upper end and can slide along the backup pad. The telescopic part comprises a plurality of telescopic units 6 which are connected in sequence, each telescopic unit 6 comprises a first supporting rod 10 and a second supporting rod 11, the middle parts of the first supporting rods 10 and the second supporting rods 11 are hinged through connecting pins, and the hinged part of the telescopic unit 6 located at the rightmost end is hinged with the push plate through bolts.

The embodiment further comprises control structures for controlling the telescopic parts to stretch, and the number of the control structures is two in the embodiment. The control structure comprises a cylinder 8, a connecting rod 9 and a collar 19. One end of an output shaft of the cylinder 8 is connected with one end of a connecting rod 9 through a bolt, the other end of the connecting rod 9 is hinged with a lantern ring 19 through a connecting pin, and the two lantern rings 19 are respectively sleeved on a first supporting rod 10 and a second supporting rod 11 of the telescopic unit 6 at the leftmost end.

The specific implementation process is as follows: the raw materials enter the feeding pipe 3 through the feed hopper 1, and then the telescopic part is started. Specifically, 8 output shafts of cylinder stretch out and promote first branch 10 and the second branch 11 of leftmost end through connecting rod 9, the lantern ring 19 of cover on first branch 10 and second branch 11 can be followed first branch 10 or the angle that second branch 11 slided and change first branch 10 and second branch 11, and then change the distance at 6 both ends of flexible unit, thereby promote push pedal 2 right, push pedal 2 slides right along conveying pipe 3, discharge gate 4 discharges are followed to the raw materials in the conveying pipe 3. Otherwise, the output shaft of the air cylinder 8 retracts, and the push plate 2 returns to the initial position. The material that is pushed out by push pedal 2 is discharged from discharge gate 4 and is fallen into and hold box 5 to stretch out through pneumatic cylinder 7 output shaft and will hold box 5 and push to the glass kiln, realize throwing the material, convenient operation. The amount of raw materials entering the feeding structure can be controlled by controlling the extending distance of the telescopic part through the control structure, and the effect of controlling the input amount of the raw materials is further achieved.

Example two

As shown in fig. 3, 4 and 5, the present embodiment is different from the first embodiment in that the present embodiment further includes a connecting sleeve 15 and a connecting rod 16, a strip-shaped groove 18 is formed inside the connecting sleeve 15, the connecting rod 16 includes a connecting section and a spiral section 17, and the connecting section and the spiral section 17 are integrally formed. The connecting rod 16 is located in the strip-shaped groove 18 and is in sliding fit with the strip-shaped groove 18. The embodiment also comprises a connecting plate 12, one end of the connecting plate 12 is connected with the output shaft of the hydraulic cylinder 7, the other end of the connecting plate is connected with two connecting frames 13, the connecting frames 13 are connected with a rotating ring 14, and the rotating ring 14 is rotatably connected with a connecting sleeve 15. The output shaft of the cylinder 8 extends out and pushes the connecting plate 12 to move, and the connecting plate 12 drives the connecting sleeve 15 through the connecting frame 13 and the rotating ring 14, so that interference on the connecting rod 16 is avoided. Since the connecting sleeve 15 is rotatably connected to the swivel 14, the rotation of the connecting sleeve 15 does not affect the connecting bracket 13. When the connecting sleeve 15 is pushed, the connecting sleeve 15 moves along the connecting rod 16, and the strip-shaped groove 18 also slides along the connecting rod 16. The bar groove 18 can not rotate when sliding in the linkage segment, and after the bar groove 18 slides to the spiral section 17, can rotate under the effect of spiral section 17, hold the box promptly and can overturn 180 automatic realizations and unload, drop into the glass kiln with the raw materials in.

EXAMPLE III

As shown in fig. 6, the present embodiment is different from the second embodiment in that the pushing part in the present embodiment includes a first cylinder 20 and a second cylinder 25, the first cylinder 20 is located in the feeding pipe 3 and a piston 21 is slidably connected in the cylinder, a piston rod 22 is connected to the piston 21, and the piston rod 22 is connected to the push rod. A first spring 23 is arranged between the bottom wall of the first cylinder body 20 and the piston 21, the side wall of the cylinder body is connected with an air outlet pipe 24, and the air outlet pipe 24 is communicated with a second cylinder body 25. A plunger 26 is sealingly slidably connected in the second cylinder 25. The present embodiment does not include the hydraulic cylinder 7, but includes the motor 28, and the output shaft of the motor 28 is connected with a rotating shaft, and the rotating shaft is coaxially connected with a first gear 29, and the first gear 29 is in flat key connection with the output shaft of the motor 28. Be equipped with dwang 33 in the frame, dwang 33 and axis of rotation 32 sliding connection, its connected mode if can be that dwang 33 upper end cross section is the quadrangle, and axis of rotation 32 limits to be equipped with the cross section and is the quadrangle's recess, and the dwang 33 upper end stretches into in the recess. The rotating shaft 32 is coaxially connected with a cam 31 and a second gear 30, and the second gear 30 is engaged with the first gear 29. When the push rod pushes the material and returns to the initial position, the piston 21 presses the gas in the first cylinder 20, the gas enters the second cylinder 25 through the gas outlet pipe 24 and pushes the plunger 26 to move downwards, and the plunger 26 drives the rotating shaft 32 to move downwards so that the first gear 29 is meshed with the second gear 30. The motor 28 rotates and drives the rotation shaft 32 to rotate through the first gear 29 and the second gear 30, and the cam 31 on the rotation shaft 32 rotates together with the rotation shaft 32. Because the cam 31 is abutted against the connecting plate 12, the rotation of the cam 31 pushes the connecting plate 12 to realize the discharging.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be defined by the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. Glass kiln raw materials input control mechanism, its characterized in that: the automatic feeding device comprises a blanking mechanism and a feeding mechanism, wherein the blanking mechanism comprises a feeding pipe and a pushing part, a feeding hole is formed in the upper end of the feeding pipe, and the feeding hole is communicated with a feeding hopper; the pushing part comprises a pushing plate and a telescopic part, and the pushing plate is connected with the feeding pipe in a sliding manner; the telescopic part is connected with the push plate, the outlet end of the feeding pipe is a discharge hole, and the discharge hole is communicated with the feeding structure; the connecting rod is positioned in the strip-shaped groove and is in sliding fit with the strip-shaped groove; the feeding mechanism comprises an accommodating box and a pushing part, the accommodating box is positioned at the lower end of the discharge port and is connected with the connecting rod;

the pushing part comprises a first cylinder body and a second cylinder body, the first cylinder body is positioned in the feeding pipe, a piston is connected in the cylinder body in a sliding manner, the piston is connected with a piston rod, and the piston rod is connected with the push plate; a first spring is arranged between the bottom wall of the first cylinder body and the piston, the side wall of the cylinder body is connected with an air outlet pipe, and the air outlet pipe is communicated with the second cylinder body; a plunger is connected in the second cylinder body in a sealing and sliding manner; the pushing part also comprises a motor, an output shaft of the motor is connected with a rotating shaft, the rotating shaft is coaxially connected with a first gear, and the first gear is in flat key connection with the output shaft of the motor; a rotating rod is arranged on the rack, a rotating shaft is connected to the plunger, the rotating rod is vertically and slidably connected with the rotating shaft, a cam and a second gear are coaxially connected to the rotating shaft, and the second gear is meshed with the first gear;

the cam can push the connecting plate, one end of the connecting plate, which is far away from the cam, is connected with two connecting frames, and the connecting frames are connected with rotating rings which are rotationally connected with the connecting sleeves;

when the push plate returns to the initial position after pushing, the push plate pushes the piston rod to enable the piston to extrude gas in the first cylinder body, the gas enters the second cylinder body through the gas outlet pipe and pushes the plunger to move downwards, and the plunger drives the rotating shaft to move downwards to enable the first gear to be meshed with the second gear; the motor rotates and drives the rotating shaft to rotate through the first gear and the second gear, the cam positioned on the rotating shaft rotates along with the rotating shaft, the cam abuts against the connecting plate, and the connecting plate is pushed to move by the rotation of the cam so as to realize discharging.

2. The glass kiln raw material input control mechanism according to claim 1, characterized in that: the flexible portion includes a plurality of flexible units that connect gradually, flexible unit includes first branch and second branch, first branch and second branch middle part are articulated.

3. The glass kiln raw material input control mechanism according to claim 2, characterized in that: the telescopic part is characterized by also comprising a control structure for controlling the telescopic part to stretch.

4. The glass kiln raw material input control mechanism according to claim 3, characterized in that: the control structure comprises a cylinder and a connecting rod, one end of an output shaft of the cylinder is connected with the connecting rod, and the other end of the connecting rod is hinged to the telescopic unit.

5. The glass kiln raw material input control mechanism according to claim 4, characterized in that: the telescopic connecting rod further comprises a lantern ring, the lantern ring penetrates through the first supporting rod and the second supporting rod, and the end portion of the connecting rod is hinged to the lantern ring.

6. The glass kiln raw material input control mechanism according to claim 1, characterized in that: the accommodating box is a rotatable accommodating box.