Full-automatic gel mixing and stirring device

Abstract

The utility model relates to the technical field of gel production and processing, in particular to a full-automatic gel mixing and stirring device which comprises a mixing barrel, a barrel cover, a spline shaft, a driving assembly, a sleeve and a transmission assembly. The bottom of the material mixing barrel is connected with a material guide pipe which upwards extends into the material mixing barrel, a through hole is formed in the material guide pipe, and the material guide pipe is communicated with the discharging pipe. A feed hopper is arranged on the barrel cover, the spline shaft is rotatably connected with the barrel cover, and the bottom end of the spline shaft is connected with a spiral plate which is inserted into the guide pipe. The driving assembly is in driving connection with the spline shaft. The sleeve sleeves the spline shaft in a sliding manner; and a stirring paddle is arranged on the sleeve. The transmission assembly is in transmission connection with the spline shaft and the sleeve. The transmission assembly is in transmission connection with the spline shaft and the sleeve so as to drive the sleeve to rotate and lift back and forth when the spline shaft rotates, so that the efficiency of stirring and uniformly mixing the raw materials is improved, and the bottom-layer raw materials and the upper-layer raw materials are quickly and uniformly mixed by arranging a matching structure of the spiral plate and the material guide pipe.

Description

TECHNICAL FIELD

[0001] The utility model relates to gel production and processing technical field, especially to a kind of gel full-automatic mixing stirring device. BACKGROUND

[0002] Colloidal particles or macromolecules in sol or solution are connected to each other under certain conditions, forming a spatial network structure, and the structure gap is filled with liquid as dispersion medium (it can also be gas in dry gel, and the dry gel is also called aerogel). Such a special dispersion system is called gel. Gel needs to be fully stirred and uniformly mixed with the aid of stirring equipment during production and processing.

[0003] The technical solution disclosed in Chinese patent with authorization announcement No. CN220758807U adjusts the device by the cooperation of lead screw module, connecting rod, support seat, telescopic rod and mounting bracket, so that the device can be adjusted up and down, the stirring efficiency is improved, the stirring is more sufficient, the time consumption is shorter, and the stirring efficiency is improved. The device is provided with a vacuum assembly, and the cooperation of vacuum machine, connecting pipe, control valve and air inlet makes the device have the function of vacuumizing and improves the stirring efficiency.

[0004] However, the device still has the following problems: the rotation and lifting of the stirring blades need two independent power mechanisms to drive, which consumes a lot of energy, and the device lacks a structure for turning over the bottom layer of raw materials, so that the stirring and mixing efficiency is low. UTILITY MODEL CONTENT

[0005] The utility model aims at the problems in the background art and provides a kind of gel full-automatic mixing stirring device.

[0006] The technical scheme of the utility model: a kind of gel full-automatic mixing stirring device, including mixing barrel, the bottom of mixing barrel is connected to the guide pipe that enters its inside upwardly, and the guide pipe is set up the through hole that is communicated with the inside of mixing barrel, and the end of guide pipe that extends mixing barrel is communicated discharge pipe.

[0007] Bucket cover, bucket cover is set on mixing barrel and is sealed with it, and the feed hopper that is communicated with the inside of mixing barrel is set on bucket cover.

[0008] Spline shaft, the top end of spline shaft is rotatably connected with bucket cover, and the bottom end of spline shaft is connected with spiral plate, and spiral plate is inserted into guide pipe and is attached to the inner wall thereof.

[0009] Driving assembly, driving assembly is connected with bucket cover and drives connection spline shaft.

[0010] Sleeve, sleeve is sleeved on the outside of spline shaft and slides along the radial direction of spline shaft, and a plurality of stirring paddles are arranged on sleeve.

[0011] And a transmission assembly is provided, which is connected with the spline shaft and the sleeve to drive the sleeve to rotate and reciprocate in the state that the spline shaft rotates.

[0012] Preferably, a rack is arranged on the mixing barrel, and an electric telescopic rod is arranged on the rack, and an output end of the electric telescopic rod is connected with the barrel cover.

[0013] Preferably, a mixing cavity is arranged in the mixing barrel, and a chute is arranged in the mixing barrel and communicates with the mixing cavity, and a lower edge of the chute is flush with a lower edge of the through hole.

[0014] Preferably, a scraper is arranged on the spline shaft, and the scraper is slidably connected with an inner wall of the chute and an outer wall of an end of the material guide pipe inserted into the mixing barrel.

[0015] Preferably, a vacuum pump is arranged on the barrel cover, an input end of the vacuum pump is provided with a suction pipe, the other end of the suction pipe is inserted into the mixing barrel and communicates with the inside of the mixing barrel, an output end of the vacuum pump communicates with the outside, and a pressure gauge for detecting the air pressure in the mixing barrel is arranged on the barrel cover.

[0016] Preferably, a circular groove coaxial with the spline shaft is arranged in the barrel cover, and two sliding grooves are symmetrically arranged about the axis of the barrel cover at one end of the barrel cover close to the mixing barrel.

[0017] Preferably, the transmission assembly comprises a sliding block, a limiting rod and a rotating disc. The sliding block is located in the sliding groove and is slidably connected with the sliding groove, the rotating disc is located in the circular groove and is rotatably connected with the inner wall of the circular groove, and an elliptical limiting groove is arranged on the rotating disc and surrounds the axis of the rotating disc. A circular ring coaxial with the sleeve is arranged on the sleeve, two connecting rods are symmetrically arranged about the axis of the circular ring and are rotatably connected with the circular ring, and the ends of the two connecting rods away from the sleeve are rotatably connected with the sliding blocks on the corresponding sides. The two limiting rods are connected with the sliding blocks on the corresponding sides, the ends of the two limiting rods close to each other are inserted into the circular groove and are slidably connected with the barrel cover, the ends of the two limiting rods close to each other are respectively connected with a pin shaft, the pin shafts on the two sides are inserted into the limiting groove and are slidably connected with the inner wall of the limiting groove, and the pin shafts on the two sides are symmetrically arranged about the center of the elliptical limiting groove.

[0018] Compared with the prior art, the utility model has the advantages of the following beneficial technical effects:

[0019] By setting the cooperating structure of the material guide pipe, the spline shaft and the spiral plate, the material guide pipe is provided with a through hole, the spline shaft drives the spiral plate to rotate while rotating, thereby lifting the raw materials in the bottom layer into the material guide pipe through the through hole, thereby achieving the purpose of promoting the transposition of the raw materials in the bottom layer and the raw materials in the upper layer, and promoting the mixing of the raw materials; by setting the cooperating structure of the sleeve, the connecting rod, the sliding block, the limiting rod, the pin shaft and the rotating disc, the spline shaft drives the sleeve to reciprocate in the state of rotating, thereby changing the height of the stirring paddle and enabling the stirring paddle to have a wider working range, further achieving the purpose of improving the mixing efficiency of the raw materials, and the structure only needs to rely on one set of motor to complete the above actions, has low energy consumption and high efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic view of one embodiment in the utility model;

[0021] Figure 2 It is a schematic view of internal structure of the mixing barrel;

[0022] Figure 3 It is a schematic view of connecting structure of each part on the spline shaft;

[0023] Figure 4 It is Figure 3 It is an enlarged view of A part in the utility model.

[0024] Reference signs: 1, rack; 2, mixing barrel; 201, mixing cavity; 202, chute; 3, material guide pipe; 31, through hole; 4, discharge pipe; 5, electric telescopic rod; 6, barrel cover; 61, circular groove; 62, sliding groove; 7, feeding hopper; 8, vacuum pump; 9, spline shaft; 10, spiral plate; 11, baffle; 12, motor; 13, scraper; 14, sleeve; 15, stirring paddle; 16, connecting rod; 17, sliding block; 18, limiting rod; 19, pin shaft; 20, rotary disc; 2001, limiting groove. DETAILED DESCRIPTION

[0025] Example one

[0026] As Figures 1-4As shown, the utility model provides a kind of gel full-automatic mixing stirring device, including mixing barrel 2, bucket cover 6, spline shaft 9, drive assembly, sleeve 14 and transmission assembly.Mixing barrel 2 is provided with mixing cavity 201 in, and mixing barrel 2 is provided with chute 202 in communication with its bottom in mixing cavity 201, the bottom of mixing barrel 2 is connected to the guide pipe 3 that enters its inside upwardly and extends, and the through hole 31 that is communicated with the inside of mixing barrel 2 is provided on guide pipe 3, the lower edge of chute 202 is flush with the lower edge of through hole 31, and the end of guide pipe 3 that extends out of mixing barrel 2 is communicated with discharge pipe 4, and control valve is provided on discharge pipe 4.Mixing barrel 2 is provided with rack 1, and electric telescopic rod 5 is provided on rack 1.Bucket cover 6 is arranged on mixing barrel 2 and is sealedly matched with it, and the output end of electric telescopic rod 5 is connected with bucket cover 6.Bucket cover 6 is provided with feeding hopper 7 with sealing cover communicated with the inside of mixing barrel 2, and circular groove 61 coaxial with spline shaft 9 is provided in bucket cover 6, and two sliding grooves 62 are symmetrically arranged about the axis of one end of bucket cover 6 close to mixing barrel 2.The top end of spline shaft 9 is rotationally connected with bucket cover 6, and the bottom end of spline shaft 9 is connected with spiral plate 10, and spiral plate 10 is inserted into guide pipe 3 and is attached to its inner wall.Scraper 13 is provided on spline shaft 9, and scraper 13 is slidingly connected with the inner wall of chute 202 and the outer wall of the end of guide pipe 3 inserted into mixing barrel 2.The drive assembly includes but is not limited to motor 12, and the body of motor 12 is connected with bucket cover 6, and the output end of motor 12 is coaxially connected with spline shaft 9.Sleeve 14 is sleeved on the outside of spline shaft 9 and slides along the radial direction of spline shaft 9, and a plurality of stirring paddles 15 are provided on sleeve 14.Transmission assembly includes sliding block 17, limiting rod 18 and rotating disc 20.Sliding block 17 is located in sliding groove 62 and is slidingly connected with it, and rotating disc 20 is located in circular groove and is rotationally connected with its inner wall, and oval limiting groove 2001 is arranged around the axis of rotating disc 20.Circular ring coaxial with sleeve 14 is provided on sleeve 14, and two connecting rods 16 rotationally connected with it are symmetrically arranged about the axis of circular ring, and the ends of two connecting rods 16 away from sleeve 14 are respectively rotationally connected with corresponding side sliding block 17.Two limiting rods 18 are respectively connected with corresponding side sliding block 17, and the ends of two sides limiting rod 18 close to each other are respectively inserted into circular groove 61 and are slidingly connected with bucket cover 6, and the ends of two sides limiting rod 18 close to each other are respectively connected with one pin 19, and the pin 19 of both sides is inserted into limiting groove 2001 and is slidingly connected with its inner wall, and the pin 19 of both sides is symmetric about the center of oval limiting groove 2001.Transmission assembly transmission connection spline shaft 9 and sleeve 14, to drive sleeve 14 to rotate and reciprocatingly lift in the state of the rotation of spline shaft 9.

[0027] In this embodiment, the sealing cover of the feeding hopper 7 is opened, and then raw materials are added into the mixing barrel 2 along the feeding hopper 7, and then the motor 12 is started to drive the spline shaft 9 to rotate, thereby driving the scraper 13 to rotate around the axis of the spline shaft 9, at this time, the bottom layer of raw materials enters the guide pipe 3 along the through hole 31, and since the spline shaft 9 drives the spiral plate 10 to rotate, the raw materials in the guide pipe 3 gradually increase in height under the driving of the spiral plate 10 and are discharged from the upper opening of the guide pipe 3, achieving the lifting of the bottom layer of raw materials, thereby promoting the full mixing of the bottom layer of raw materials and the upper layer of raw materials, and in the state that the spline shaft 9 rotates, the sleeve pipe 14 rotates with the spline shaft 9, thereby driving the stirring paddle 15 to rotate around the axis of the spline shaft 9, and the raw materials are fully stirred by the shearing action of the stirring paddle 15, and at the same time, in the state that the spline shaft 9 rotates, the rotating disc 20 rotates synchronously, thereby making the pin shaft 19 cyclically change with the axis of the spline shaft 9 under the limiting of the limiting groove 2001, and then the limiting rod 18 cyclically pulls the sliding block 17 to approach or move away from the axis of the spline shaft 9, thereby driving the sleeve pipe 14 to cyclically rise and fall by the connecting rod 16, so that the height of the stirring paddle 15 changes, and the purpose of improving the mixing efficiency of the raw materials is achieved.

[0028] Embodiment two

[0029] As Figure 1 shown, the gel full-automatic mixing and stirring device, compared with embodiment one, the barrel cover 6 is provided with a vacuum pump 8, the input end of the vacuum pump 8 is provided with a suction pipe, the other end of the suction pipe is inserted into the mixing barrel 2 and communicates with the inside thereof, the output end of the vacuum pump 8 communicates with the outside, and the barrel cover 6 is provided with a pressure gauge for detecting the air pressure in the mixing barrel 2.

[0030] In this embodiment, by starting the vacuum pump 8, the vacuum pump 8 exhausts the air in the mixing barrel 2, so that the mixing barrel 2 is in a vacuum environment, the air bubbles in the material can be extracted by the air pressure difference, so that the obtained gel product almost does not contain air bubbles. The appearance of the gel without air bubbles is smoother and more delicate, the experience during use is better, and at the same time, the product quality problem caused by the existence of air bubbles can be avoided, and the small molecules in the raw rubber and the low-boiling-point by-products generated in the mixing process can be removed by vacuumizing, so that the performance of the gel is more stable, and at the same time, the raw materials can be prevented from being oxidized, the mixing can be promoted, and the raw materials can be prevented from being polluted by air.

[0031] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to this, within the knowledge range of the technical personnel in the technical field, various changes can be made without departing from the purpose of the utility model.

Claims

1. A gel automatic mixing and stirring device, characterized in that, Comprising a mixing barrel (2), the bottom of the mixing barrel (2) is connected to a material guide pipe (3) extending upward into its interior, a through hole (31) is arranged on the material guide pipe (3) and communicates with the interior of the mixing barrel (2), and the end of the material guide pipe (3) extending out of the mixing barrel (2) is connected to a discharge pipe (4); a barrel cover (6) arranged on the mixing barrel (2) and sealingly matched therewith, the barrel cover (6) is provided with a feeding hopper (7) communicating with the interior of the mixing barrel (2); a spline shaft (9), the top end of the spline shaft (9) is rotationally connected to the barrel cover (6), and the bottom end of the spline shaft (9) is connected to a spiral plate (10) inserted into the material guide pipe (3) and abutting the inner wall thereof; a driving assembly connected to the barrel cover (6) and drivingly connected to the spline shaft (9); a sleeve (14) sleeved on the outside of the spline shaft (9) and sliding along the radial direction of the spline shaft (9), the sleeve (14) is provided with a plurality of stirring paddles (15); and a transmission assembly drivingly connected between the spline shaft (9) and the sleeve (14) to drive the sleeve (14) to rotate and reciprocatingly lift in the state of rotation of the spline shaft (9).

2. The full-automatic mixing and stirring device for gel according to claim 1, characterized in that, A rack (1) is arranged on the mixing barrel (2), and an electric telescopic rod (5) is arranged on the rack (1), and the output end of the electric telescopic rod (5) is connected to the barrel cover (6).

3. The gel automatic mixing and stirring device according to claim 1, characterized in that, A mixing cavity (201) is arranged in the mixing barrel (2), and a chute (202) communicating with the mixing cavity (201) is arranged at the bottom of the mixing barrel (2).

4. The gel automatic mixing and stirring device according to claim 3, characterized in that, A scraper (13) is arranged on the spline shaft (9), and the scraper (13) is slidingly connected to the inner wall of the chute (202) and the outer wall of the end of the material guide pipe (3) inserted into the mixing barrel (2).

5. The gel automatic mixing and stirring device according to claim 1, characterized in that, A vacuum pump (8) is arranged on the barrel cover (6), the input end of the vacuum pump (8) is provided with a suction pipe, the other end of the suction pipe is inserted into the mixing barrel (2) and communicates with the interior thereof, the output end of the vacuum pump (8) communicates with the outside, and a pressure gauge for detecting the air pressure in the interior of the mixing barrel (2) is arranged on the barrel cover (6).

6. The gel automatic mixing and stirring device according to claim 1, characterized in that, A circular groove (61) coaxial with the spline shaft (9) is arranged in the barrel cover (6), and two sliding grooves (62) are symmetrically arranged about the axis of the barrel cover (6) at the end close to the mixing barrel (2).

7. The gel automatic mixing and stirring device according to claim 6, characterized in that, The transmission assembly comprises a sliding block (17), a limiting rod (18) and a rotating disc (20); the sliding block (17) is located in a sliding groove (62) and is in sliding connection with the sliding groove (62), the rotating disc (20) is located in a circular groove and is in rotating connection with the inner wall of the circular groove, and an oval limiting groove (2001) is arranged on the rotating disc (20) around the axis of the rotating disc (20); a sleeve (14) is provided with a coaxial ring, two connecting rods (16) are symmetrically arranged on the ring about the axis of the ring and are in rotating connection with the ring, the two connecting rods (16) are respectively in rotating connection with the sliding block (17) on the corresponding side away from the sleeve (14); two limiting rods (18) are respectively connected with the sliding block (17) on the corresponding side, the ends of the two limiting rods (18) close to each other are inserted into the circular groove (61) and are in sliding connection with the bucket cover (6), the ends of the two limiting rods (18) close to each other are respectively connected with a pin shaft (19), and the two pin shafts (19) are inserted into the limiting groove (2001) and are in sliding connection with the inner wall of the limiting groove (2001), and the two pin shafts (19) are symmetric about the center of the oval limiting groove (2001).

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