CN213535908U

CN213535908U - Automatic discharging device of fluidized bed

Info

Publication number: CN213535908U
Application number: CN202021470970.5U
Authority: CN
Inventors: 袁晓东; 毛杰
Original assignee: Chongqing Dongsheng Precision Technology Co Ltd
Current assignee: Chongqing Dongsheng Precision Technology Co Ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-06-25
Anticipated expiration: 2030-07-23

Abstract

The utility model belongs to the technical field of the fluidized bed, specifically disclose a fluidized bed automatic discharging device, including play feed cylinder, material stopper and pull rod, the feed inlet has been seted up to play feed cylinder one end, goes out feed cylinder other end fixed mounting and has the guide holder, goes out the feed cylinder bottom and has seted up the discharge gate, and the sealed slidable mounting of material stopper is in going out the feed cylinder, and the pull rod is located out the feed cylinder and pull rod tip and material stopper fixed connection, sets up the guiding hole that supplies the pull rod to pass on the guide holder, and the sealed sliding fit of pull rod and guiding hole, one side that the feed cylinder was kept away from to the guide holder are equipped with power unit, power unit links to each other with the. The utility model is simple in operation, the ejection of compact is swift, has reduced staff's intensity of labour, realizes the dual location of pull rod through cylinder and positioning mechanism moreover, has the location accuracy, advantage that stability is good.

Description

Automatic discharging device of fluidized bed

Technical Field

The utility model belongs to the technical field of the fluidized bed, especially, relate to a fluidized bed automatic discharging device.

Background

The raw material container of traditional fluidized bed adopts the convertible ejection of compact method of hand, mainly rotates the rocking handle through the manpower, utilizes screw drive, under certain torque condition, drives the linkage arm, and then drives raw material container and upwards overturns by horizontal position, makes raw material container slope, and the material can pour out after raw material container slopes to certain angle. But adopt this kind of traditional ejection of compact mode to have following problem, raw materials container bottom material is remained easily, and the ejection of compact is unclean, and occupation space is great during the operation moreover, and artifical intensity of labour is great, and discharging efficiency is low, the not easily controlled etc. of load.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fluidized bed automatic discharging device, easy operation, the ejection of compact is swift, has reduced staff's intensity of labour, realizes the dual location of pull rod through cylinder and positioning mechanism moreover, has the advantage that the location is accurate, stability is good.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides a fluidized bed automatic discharging device, includes a feed cylinder, material stopper and pull rod, goes out feed cylinder one end and has seted up the feed inlet, goes out feed cylinder other end fixed mounting and has the guide holder, goes out the feed cylinder bottom and has seted up the discharge gate, and material stopper sealing slide mounting is in a feed cylinder, and the pull rod is located a feed cylinder and pull rod tip and material stopper fixed connection, sets up the guiding hole that supplies the pull rod to pass on the guide holder, and the pull rod is equipped with power unit with the sealed sliding fit of guiding hole, and one side that a feed cylinder was kept away from to the guide holder, power unit links to each other with the pull rod and.

Preferably, the power mechanism comprises an installation cylinder and an air cylinder, the installation cylinder is fixedly connected with the guide seat, the air cylinder is fixedly installed in the installation cylinder, and one end, far away from the material plug, of the pull rod extends into the installation cylinder and is fixedly connected with a piston rod of the air cylinder.

Preferably, the bottom of the mounting cylinder is provided with a positioning opening, and the positioning opening is used for mounting an air inlet pipe and an air outlet pipe of the air cylinder.

Preferably, still be equipped with positioning mechanism on the guide holder, positioning mechanism includes the positioning seat and can follow the locating lever that the positioning seat reciprocated, the positioning seat is fixed in on the guide holder, be connected with the spring that is in compression state all the time between positioning seat and the locating lever, set up the locating hole with the guiding hole intercommunication on the guide holder, the locating lever lower extreme stretches into in the locating hole and offsets with the pull rod, set up two at least constant head tanks on the pull rod, feed inlet and discharge gate intercommunication when the locating lever inserts the constant head tank that is close to the material stopper, the material stopper shutoff is between feed inlet and discharge gate when the locating lever inserts the constant head tank of keeping away from the.

Preferably, the guide holder is provided with an accommodating cavity, the positioning rod is fixedly connected with a stop block, the stop block is located in the accommodating cavity, the spring is sleeved on the positioning rod and located in the accommodating cavity, and the spring is compressed between the stop block and the base.

Preferably, the positioning seat includes a cover body and a base fixedly connected to the guide seat, a screw hole is formed in the base, the cover body is in threaded connection with the screw hole, and a through hole for the positioning rod to pass through is formed in the cover body.

Preferably, the cover body comprises a cover plate and a connecting column, an external thread matched with the screw hole is arranged on the outer wall of the connecting column, the connecting column is in threaded connection with the screw hole, a limiting hole for the positioning rod to penetrate is formed in the connecting column, and the area of the limiting hole is larger than the horizontal sectional area of the stop block.

The principle of the scheme is as follows: in the use process, the cylinder is started to drive the pull rod and the piston to move towards the direction of the mounting cylinder through the piston rod until the positioning rod is inserted into the positioning groove close to the material plug, the feeding hole and the discharging hole of the discharging cylinder are communicated at the moment, and materials in the material container can be discharged through the discharging cylinder; when the material is not discharged, the positioning rod is inserted into the positioning groove far away from one side of the material plug, the material plug is plugged between the discharge port and the feed port, and the material cannot enter the feed port.

In the process of left and right movement of the pull rod, when the positioning groove is positioned below the positioning rod, the positioning rod can be inserted into the positioning groove under the action of the elastic force of the spring, and the positioning of the pull rod is realized by the cooperation of the positioning rod and the positioning groove, so that the pull rod cannot move left and right, and the automatic positioning of the pull rod can be realized; when the pull rod needs to be pushed or pulled again, the positioning rod is pulled upwards to enable the positioning rod to move upwards to be separated from the positioning groove, at the moment, the pull rod can be pushed or pulled through the air cylinder, and the hand wheel is loosened after the positioning rod and the positioning groove are staggered, so that the positioning rod is abutted to the pull rod.

The utility model discloses an automatic discharging of material is realized to the cylinder, easy operation, and the ejection of compact is swift, has reduced staff's intensity of labour, realizes the dual location of pull rod through cylinder and positioning mechanism moreover, has the location accuracy, advantage that stability is good.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1.

Reference numerals in the drawings of the specification include: the device comprises a discharge barrel 1, a material plug 2, a pull rod 3, a positioning groove 4, a cylinder 5, a hand wheel 6, an installation barrel 7, a guide barrel 8, a positioning rod 9, a stop block 10, a spring 11, a containing cavity 12, a base 13, a limiting hole 14, a connecting column 15 and a cover plate 16.

Detailed Description

The following is further detailed by way of specific embodiments:

the embodiment is basically as shown in the attached figures 1 and 2, and the automatic discharging device of the fluidized bed comprises a discharging barrel 1, a material plug 2, a pull rod 3 and a power mechanism for driving the pull rod 3 to move left and right in the discharging barrel 1. Go out 1 right-hand member of feed cylinder and be the feed inlet, will go out feed cylinder 1 welding usually on the material container of fluidized bed to make feed inlet end and the inside intercommunication of material container, go out the bottom of feed cylinder 1 and seted up the discharge gate, the discharge gate is located the left side of feed inlet, and discharge gate department is connected with guide cylinder 8. The left end of the discharging barrel 1 is fixedly connected with a guide seat through a screw, and a sealing gasket is arranged between the guide seat and the discharging barrel 1, so that the sealing performance inside the discharging barrel 1 is guaranteed.

The material stopper 2 is located out feed cylinder 1, and the material stopper 2 is cylindric with the 1 shape adaptation of play feed cylinder, promptly, the lateral wall of material stopper 2 agrees with the inner wall of play feed cylinder 1, and more specifically, material stopper 2 is the rubber material, makes material stopper 2 have certain sealed effect to going out feed cylinder 1 to make material stopper 2 can slide from side to side in going out feed cylinder 1, reach the effect that seals the feed inlet or open the feed inlet. The pull rod 3 is positioned in the discharge barrel 1, and the right end of the pull rod 3 is fixed with the material plug 2 through a screw. The guide hole is formed in the guide seat, the left end of the pull rod 3 penetrates through the guide hole and extends to the outside of the discharge barrel 1, and the pull rod 3 is in sliding fit with the guide hole to play a role in guiding the movement of the pull rod 3.

In the embodiment, the power mechanism selects the air cylinder mechanism, and specifically includes an installation cylinder 7 and an air cylinder 5, the right end of the installation cylinder 7 is fixedly connected with the guide seat through a screw, the left end of the air cylinder 5 is fixed with the left side wall of the installation cylinder 7 through a screw, the right part in the installation cylinder 7 is provided with the support plate, and the support plate is sleeved on the air cylinder 5 and used for supporting the air cylinder 5. The right end of the piston rod of the air cylinder 5 is fixed with the left end of the pull rod 3 through a coupler, so that the left and right movement of the pull rod 3 can be controlled through the expansion and contraction of the piston rod of the air cylinder 5. The bottom of the mounting cylinder 7 is provided with a positioning opening which is used for mounting an air inlet pipe and an air outlet pipe of the air cylinder 5.

The guide seat is also provided with a positioning mechanism, and the positioning mechanism specifically comprises a positioning rod 9, a positioning seat and a hand wheel 6. The positioning seat includes base 13 and lid, and 13 lower extremes of base weld on the guide holder, and the screw has been seted up to base 13's inside. The lid includes integrated into one piece's apron 16 and spliced pole 15, and spliced pole 15 outer wall is equipped with the external screw thread and makes it can with the screw thread fit on the base 13. A through hole is formed in the cover plate 16, the positioning rod 9 is in sliding fit with the through hole, a limiting hole 14 for the positioning rod 9 to penetrate through is formed in the connecting column 15, and a hand wheel 6 is fixed to the top end of the positioning rod 9 through a jacking screw. The guide seat is provided with a containing cavity 12, the containing cavity 12 is located below the base 13, a positioning hole is arranged below the containing cavity 12, and the positioning hole penetrates through the bottom of the containing cavity 12 to be communicated with the guide hole. The lower end of the positioning rod 9 penetrates through the accommodating cavity 12 and is located in the positioning hole, the stop block 10 is sleeved on the lower portion of the positioning rod 9, the horizontal sectional area of the stop block 10 is larger than the area of the limiting hole 14 of the connecting column 15, the stop block 10 cannot penetrate through the limiting hole 14 of the connecting column 15, and meanwhile the horizontal sectional area of the stop block 10 is also larger than the sectional area of the positioning hole. The spring 11 is sleeved on the lower portion of the positioning rod 9, the spring 11 is located between the stop block 10 and the cover plate 16, and the spring 11 is always in a compressed state, namely the spring 11 always has a downward compression force on the stop block 10, so that the lower end of the positioning rod 9 always abuts against the pull rod 3.

The pull rod 3 is provided with two positioning grooves 4 matched with the positioning rods 9, the two positioning grooves 4 are respectively positioned on the left half part and the right half part of the pull rod 3, the material plug 2 is positioned on the right side of the discharge port when the positioning rods 9 are inserted into the positioning grooves 4 on the right half part, the feed port and the discharge port of the discharge barrel 1 are communicated at the moment, and materials in the material container can be discharged through the discharge barrel 1; when the positioning rod 9 is inserted into the positioning groove 4 on the left half part, the material plug 2 is positioned at the feed inlet of the discharge barrel 1, and the material can not enter the feed inlet at the moment. In the process that the pull rod 3 moves left and right, when the positioning groove 4 is positioned below the positioning rod 9, the positioning rod 9 is inserted into the positioning groove 4 under the action of the elastic force of the spring 11, and the positioning of the pull rod 3 is realized by the matching of the positioning rod 9 and the positioning groove 4, so that the pull rod 3 cannot move left and right; when the pull rod 3 needs to be pushed or pulled again, the hand wheel 6 is lifted upwards to enable the positioning rod 9 to move upwards to be separated from the positioning groove 4, the pull rod 3 can be pushed or pulled at the moment, the hand wheel 6 is loosened after the positioning rod 9 and the positioning groove 4 are staggered, and the positioning rod 9 is abutted to the pull rod 3.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a fluidized bed automatic discharging device which characterized in that: including go out feed cylinder (1), material stopper (2) and pull rod (3), the feed inlet has been seted up to go out feed cylinder (1) one end, go out feed cylinder (1) other end fixed mounting has the guide holder, the discharge gate has been seted up to go out feed cylinder (1) bottom, material stopper (2) sealed slidable mounting is in going out feed cylinder (1), pull rod (3) are located go out feed cylinder (1) and pull rod (3) tip and material stopper (2) fixed connection, set up the guiding hole that supplies pull rod (3) to pass on the guide holder, pull rod (3) and the sealed sliding fit of guiding hole, one side that feed cylinder (1) was kept away from to the guide holder is equipped with power unit, power unit links to each other with pull rod (3) and can drive pull rod (3) automatic stretching out or withdrawal.

2. The automatic discharging device of fluidized bed according to claim 1, characterized in that: the power mechanism comprises an installation cylinder (7) and an air cylinder (5), the installation cylinder (7) is fixedly connected with the guide seat, the air cylinder (5) is fixedly installed in the installation cylinder (7), and one end, far away from the material plug (2), of the pull rod (3) extends into the installation cylinder (7) and is fixedly connected with a piston rod of the air cylinder (5).

3. The automatic discharging device of fluidized bed according to claim 2, characterized in that: the bottom of the mounting cylinder (7) is provided with a positioning opening, and the positioning opening is used for mounting an air inlet pipe and an air outlet pipe of the air cylinder (5).

4. The automatic fluidized bed discharging device according to any one of claims 1 to 3, wherein: still be equipped with positioning mechanism on the guide holder, positioning mechanism includes the positioning seat and can follow positioning lever (9) that the positioning seat reciprocated, the positioning seat is fixed in on the guide holder, be connected with spring (11) that are in compression state all the time between positioning seat and positioning lever (9), set up the locating hole with the guiding hole intercommunication on the guide holder, positioning lever (9) lower extreme stretches into in the locating hole and offsets with pull rod (3), at least two constant head tanks (4) have been seted up on pull rod (3), feed inlet and discharge gate intercommunication when positioning lever (9) insert in constant head tank (4) that are close to material stopper (2), material stopper (2) shutoff when positioning lever (9) insert in constant head tank (4) of keeping away from material stopper (2) between feed inlet and discharge gate.

5. The automatic discharging device of fluidized bed according to claim 4, characterized in that: the guide seat is provided with an accommodating cavity (12), the positioning rod (9) is fixedly connected with a stop block (10), the stop block (10) is positioned in the accommodating cavity (12), the spring (11) is sleeved on the positioning rod (9) and positioned in the accommodating cavity (12), and the spring (11) is compressed between the stop block (10) and the base (13).

6. The automatic discharging device of fluidized bed according to claim 5, characterized in that: the positioning seat comprises a cover body and a base (13) fixedly connected to the guide seat, a screw hole is formed in the base (13), the cover body is in threaded connection with the screw hole, and a through hole for the positioning rod (9) to pass through is formed in the cover body.

7. The automatic discharging device of the fluidized bed according to claim 6, wherein: the cover body comprises a cover plate (16) and a connecting column (15), an external thread matched with the screw hole is arranged on the outer wall of the connecting column (15), the connecting column (15) is in threaded connection with the screw hole, a limiting hole (14) for the positioning rod (9) to penetrate is formed in the connecting column (15), and the area of the limiting hole (14) is larger than the horizontal sectional area of the stop block (10).