CN216590022U

CN216590022U - Adjustable miniature feed valve for resin production

Info

Publication number: CN216590022U
Application number: CN202123061164.XU
Authority: CN
Inventors: 卢清; 王君
Original assignee: Guangzhou Guifujue Technology Co ltd
Current assignee: Guangzhou Guifujue Technology Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-05-24
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses an adjustable miniature feed valve for resin production, which relates to the technical field of resin production and comprises a feed valve body, wherein a channel is formed in the side part of the feed valve body, two slide holes are formed in the top of the feed valve body, the two slide holes are communicated with the channel, a feed baffle and a discharge baffle are respectively installed in the two slide holes in a sliding manner, the bottoms of the feed baffle and the discharge baffle are respectively attached to the inner wall of the bottom of the channel, and L-shaped rods are installed on the tops of the feed baffle and the discharge baffle. When the resin flow of the feeding valve needs to be controlled, the screw rod is rotated, so that the feeding baffle and the discharging baffle can move upwards, the resin starts to flow into the feeding valve, meanwhile, the feeding baffle moves upwards, the rotating plate rotates anticlockwise, the rotating plate can guide the flowing resin, and the phenomenon that the feeding valve is damaged due to the fact that the resin impacts the feeding valve body too fast is avoided.

Description

Adjustable miniature feed valve for resin production

Technical Field

The utility model relates to the technical field of resin production, in particular to an adjustable micro feed valve for resin production.

Background

The resin generally refers to an organic polymer which has a softening or melting range after being heated, tends to flow by an external force when softened, and is solid, semi-solid, or liquid at room temperature. By broad definition, any polymeric compound that can be used as a raw material for processing plastic articles is referred to as a resin.

Among the prior art, the general control sensitivity of resin flow of the miniature feed valve of traditional resin production usefulness is not high enough in the industrial production, and the operation is more loaded down with trivial details, can't lead to the resin for the resin velocity of flow can strike the feed valve at some times at the excessive speed, leads to the feed valve impaired, leads to the feed valve to be unable to continue to use even, consequently, we have disclosed that resin production satisfies the demand at people with adjustable miniature feed valve.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide resin production is with miniature feed valve of adjustable type to the general control sensitivity of resin flow who proposes traditional miniature feed valve of resin production usefulness in the industrial production is high inadequately in solving above-mentioned background art, and the operation is more loaded down with trivial details, can't lead to the resin, makes the resin flow velocity of flow too fast can impact the feed valve sometimes, leads to the feed valve impaired, leads to the unable problem that continues the use of feed valve even.

In order to achieve the above purpose, the present application provides the following technical solutions: the adjustable micro feed valve for resin production comprises a feed valve body, wherein a channel is formed in the side part of the feed valve body, two slide holes are formed in the top of the feed valve body, the two slide holes are communicated with the channel, a feed baffle and a discharge baffle are respectively and slidably mounted in the two slide holes, the bottoms of the feed baffle and the discharge baffle are respectively attached to the inner wall of the bottom of the channel, L-shaped rods are respectively mounted at the tops of the feed baffle and the discharge baffle, a fixed seat is mounted at the top of the feed valve body, a lead screw is rotatably mounted on the fixed seat through a rotating unit, a starting slide block is spirally mounted on the lead screw, two sides of the starting slide block are respectively connected with one end of the two L-shaped rods, a rotating plate is rotatably mounted at the side part of the feed baffle through a rotating unit, and a sliding groove is formed in the inner wall of the top of the feed valve body, sliding mounting has limiting slide block in the spout, limiting slide block's bottom through the linkage unit with the top of commentaries on classics board is connected, the vibrations structure that prevents that resin from gluing at the passageway inner wall is installed at the top of feed valve body.

Preferably, the rotation unit includes trapezoidal piece, the trapezoidal groove has been seted up at the top of fixing base, trapezoidal piece rotates to be installed the trapezoidal inslot, the top of trapezoidal piece with the bottom of lead screw is connected.

Preferably, the linkage unit includes the connecting rod, set up on the bottom inner wall of spout with the hole of dodging that the passageway is linked together, connecting rod slidable mounting dodge downtheholely, the top of connecting rod with limit slider's bottom is connected, the rotatory groove has been seted up at the top of commentaries on classics board, the rotary rod is installed to the rotatory inslot, the bottom of connecting rod cup joints and installs on the rotary rod.

Preferably, the rotating unit comprises a rotating shaft, a rotating groove is formed in the side portion of the feeding baffle, the rotating shaft is installed in the rotating groove, and the rotating plate is rotatably sleeved on the rotating shaft.

Preferably, the vibrations structure includes U-shaped board, motor, dwang and rapping bar, the U-shaped board is installed the top of feed valve body, the motor is installed the top inner wall of U-shaped board, the dwang is installed the output shaft bottom of motor, the commentaries on classics hole has been seted up at the top of feed valve body, the bottom of dwang is run through change the hole, the rapping bar is installed the bottom of dwang.

Preferably, the rotating rod is movably sleeved with a matched sealing ring, and the sealing ring is arranged on the inner wall of the top of the feeding valve body.

Preferably, a handle is mounted at the top of the screw rod.

In conclusion, the technical effects and advantages of the utility model are as follows:

1. according to the utility model, when the resin flow of the feeding valve needs to be controlled, the screw rod is rotated, so that the feeding baffle and the discharging baffle can move upwards, the resin starts to flow into the feeding valve, meanwhile, the feeding baffle moves upwards, the rotating plate rotates anticlockwise, the rotating plate can guide the flowing resin, and the phenomenon that the feeding valve is damaged due to the fact that the resin impacts the feeding valve body too fast is avoided.

2. According to the utility model, through the arrangement of the U-shaped plate, the motor, the rotating rod and the knocking rod, the knocking rod knocks the inner wall of the channel, so that the channel vibrates, resin is prevented from being adhered to the inner wall of the channel, the channel is prevented from being blocked due to the deposition of the resin in the channel, the sealing performance of the feeding valve body is improved through the arrangement of the sealing ring, and the phenomenon that the feeding valve is not sealed enough and the resin leaks out is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a sectional view of the present invention;

FIG. 4 is a schematic view of a vibration structure of the present invention.

In the figure: 1. a feed valve body; 2. a feed baffle; 3. an L-shaped rod; 4. a fixed seat; 5. a screw rod; 6. starting the sliding block; 7. a seal ring; 8. a rotating shaft; 9. rotating the plate; 10. a connecting rod; 11. a limiting slide block; 12. a U-shaped plate; 13. a motor; 14. Rotating the rod; 15. knocking the rod; 16. a handle; 17. a trapezoidal block; 18. a channel; 19. a discharge baffle; 20. the rod is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example (b): referring to fig. 1-4, an adjustable micro-feeding valve for resin production is shown, which comprises a feeding valve body 1, a channel 18 is arranged on the side of the feeding valve body 1, two slide holes are arranged on the top of the feeding valve body 1, the two slide holes are both communicated with the channel 18, a feeding baffle 2 and a discharging baffle 19 are respectively arranged in the two slide holes in a sliding manner, the bottoms of the feeding baffle 2 and the discharging baffle 19 are both attached to the inner wall of the bottom of the channel 18, L-shaped rods 3 are respectively arranged on the tops of the feeding baffle 2 and the discharging baffle 19, a fixed seat 4 is arranged on the top of the feeding valve body 1, a lead screw 5 is rotatably arranged on the fixed seat 4 through a rotating unit, a starting slide block 6 is spirally arranged on the lead screw 5, two sides of the starting slide block 6 are respectively connected with one end of the two L-shaped rods 3, a rotating plate 9 is rotatably arranged on the side of the feeding baffle 2 through a rotating unit, a chute is arranged on the inner wall of the top of the feeding valve body 1, a limiting slide block 11 is arranged in the sliding groove in a sliding mode, the bottom of the limiting slide block 11 is connected with the top of the rotating plate 9 through a connecting unit, and a vibration structure for preventing resin from being adhered to the inner wall of the channel 18 is arranged at the top of the feeding valve body 1.

By means of the structure: when the resin flow of feed valve is controlled, the lead screw 5 is rotated, so that the feeding baffle 2 and the discharging baffle 19 can move upwards, the resin starts to flow into the feed valve, meanwhile, the feeding baffle 2 moves upwards, the rotating plate 9 rotates anticlockwise, the rotating plate 9 can guide the flowing resin, the phenomenon that the flow velocity of the resin impacts the feed valve body 1 too fast is avoided, and the feed valve is damaged.

As shown in fig. 2, the rotating unit comprises a trapezoidal block 17, a trapezoidal groove is formed in the top of the fixing seat 4, the trapezoidal block 17 is rotatably installed in the trapezoidal groove, and the top of the trapezoidal block 17 is connected with the bottom end of the screw rod 5. Through the setting of trapezoidal piece 17 for lead screw 5 can rotate at the top original place of feed valve body 1, thereby drives feed baffle 2 and discharge baffle 19 and can the rebound.

As shown in fig. 2 and 3, the connecting unit includes a connecting rod 10, an avoiding hole communicated with the channel 18 is formed in the inner wall of the bottom of the sliding groove, the connecting rod 10 is slidably mounted in the avoiding hole, the top end of the connecting rod 10 is connected with the bottom of the limiting slide block 11, a rotating groove is formed in the top of the rotating plate 9, a rotating rod 20 is mounted in the rotating groove, and the bottom end of the connecting rod 10 is sleeved on the rotating rod 20. Through the setting of connecting rod 10 for spacing slider 11 can carry out spacingly to changeing board 9, thereby provides the basis for changeing the rotation direction of board 9.

As shown in fig. 2, the rotating unit includes a rotating shaft 8, a rotating groove is formed on the side portion of the feeding baffle 2, the rotating shaft 8 is installed in the rotating groove, and the rotating plate 9 is rotatably sleeved on the rotating shaft 8. Through the setting of pivot 8 for change board 9 and be connected with feeding baffle 2 rotation, when making feeding baffle 2 rebound, change board 9 and can use pivot 8 to rotate as the centre of a circle.

As shown in fig. 4, the vibration structure includes a U-shaped plate 12, a motor 13, a rotating rod 14 and a knocking rod 15, the U-shaped plate 12 is installed on the top of the feed valve body 1, the motor 13 is installed on the inner wall of the top of the U-shaped plate 12, the rotating rod 14 is installed at the bottom end of the output shaft of the motor 13, a rotating hole is formed in the top of the feed valve body 1, the bottom end of the rotating rod 14 penetrates through the rotating hole, and the knocking rod 15 is installed at the bottom end of the rotating rod 14. This has the advantage that sticking of resin to the inner walls of the channels 18 is prevented, thereby avoiding that the channels 18 are blocked due to resin deposition in the channels 18.

As shown in fig. 4, a matching seal ring 7 is movably sleeved on the rotating rod 14, and the seal ring 7 is installed on the inner wall of the top of the feed valve body 1. The benefit of setting up like this is, improves the leakproofness of feed valve body 1, avoids appearing the feed valve and seals not enough, has the resin seepage to come out.

As shown in fig. 1 and 2, a handle 16 is mounted on the top of the screw 5. The advantage of setting up like this is, conveniently rotates lead screw 5, avoids directly using the hand to rotate lead screw 5 and leads to palm wearing and tearing.

This practical theory of operation:

when the resin flow of feed valve needs to be controlled, lead screw 5 is rotated, start slide 6 is driven to move upwards, and then can drive feed baffle 2 and ejection of compact baffle 19 rebound through L shape pole 3, the resin begins to flow into the feed valve, and along with feed baffle 2 rebound, and under the cooperation of limit slide 11 and connecting rod 10, commentaries on classics board 9 uses pivot 8 to carry out anticlockwise rotation as the centre of a circle, thereby the control is to the business turn over volume of feed valve resin, the velocity of flow of direction control resin is carried out to the resin that flows in, avoid the velocity of flow to lead to the device damage too fast, meanwhile, starter motor 13, make rapping bar 15 rotate through dwang 14, rapping bar 15 strikes the both sides inner wall of feed valve body 1, make feed valve body 1 shake, avoid having the resin adhesion on passageway 18 inner wall.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. Resin production is with miniature feed valve of adjustable type, including feed valve body (1), passageway (18), its characterized in that have been seted up to feed valve body (1) lateral part: the top of the feed valve body (1) is provided with two slide holes, the two slide holes are communicated with the channel (18), the two slide holes are internally and respectively provided with a feed baffle (2) and a discharge baffle (19), the bottoms of the feed baffle (2) and the discharge baffle (19) are respectively attached to the inner wall of the bottom of the channel (18), the tops of the feed baffle (2) and the discharge baffle (19) are respectively provided with an L-shaped rod (3), the top of the feed valve body (1) is provided with a fixing seat (4), the fixing seat (4) is rotatably provided with a screw rod (5) through a rotating unit, the screw rod (5) is spirally provided with a starting slide block (6), two sides of the starting slide block (6) are respectively connected with one ends of the two L-shaped rods (3), the side part of the feed baffle (2) is rotatably provided with a rotating plate (9) through a rotating unit, the top inner wall of feed valve body (1) has been seted up the spout, slidable mounting has limit slider (11) in the spout, the bottom of limit slider (11) through the linkage unit with the top of commentaries on classics board (9) is connected, the vibrations structure that prevents that resin from gluing in passageway (18) inner wall is installed at the top of feed valve body (1).

2. The tunable micro feed valve for resin production as claimed in claim 1, wherein: the rotating unit comprises a trapezoidal block (17), a trapezoidal groove is formed in the top of the fixing seat (4), the trapezoidal block (17) is rotatably installed in the trapezoidal groove, and the top of the trapezoidal block (17) is connected with the bottom end of the screw rod (5).

3. The tunable micro feed valve for resin production as claimed in claim 1, wherein: the linkage unit includes connecting rod (10), seted up on the bottom inner wall of spout with the hole of dodging that passageway (18) are linked together, connecting rod (10) slidable mounting be in dodge downtheholely, the top of connecting rod (10) with the bottom of spacing slider (11) is connected, the rotatory groove has been seted up at the top of commentaries on classics board (9), rotary rod (20) are installed to the rotatory inslot, the bottom of connecting rod (10) cup joints and installs on rotary rod (20).

4. The tunable micro feed valve for resin production as claimed in claim 1, wherein: the rotary unit comprises a rotary shaft (8), a rotary groove is formed in the side portion of the feeding baffle (2), the rotary shaft (8) is installed in the rotary groove, and the rotary plate (9) is rotatably sleeved and installed on the rotary shaft (8).

5. The tunable micro feed valve for resin production as claimed in claim 1, wherein: the vibrations structure includes U-shaped board (12), motor (13), dwang (14) and rapping bar (15), install U-shaped board (12) the top of feed valve body (1), install motor (13) the top inner wall of U-shaped board (12), install dwang (14) the output shaft bottom of motor (13), the hole of changeing has been seted up at the top of feed valve body (1), the bottom of dwang (14) is run through change the hole, rapping bar (15) are installed the bottom of dwang (14).

6. The tunable micro feed valve for resin production as claimed in claim 5, wherein: the matched sealing ring (7) is movably sleeved on the rotating rod (14), and the sealing ring (7) is installed on the inner wall of the top of the feed valve body (1).

7. The tunable micro feed valve for resin production as claimed in claim 1, wherein: and a handle (16) is arranged at the top of the screw rod (5).