Leather additive stirring equipment and use method thereof

Abstract

The invention relates to the technical field of stirring equipment, and discloses leather additive stirring equipment and a using method thereof.The leather additive stirring equipment comprises a stirring barrel, a barrel cover is installed at the top end of the stirring barrel, a discharging pipe communicated with the interior of the stirring barrel is fixedly installed at the bottom end of the stirring barrel, and a transmission shaft is rotatably installed at the top of the barrel cover; a plurality of C-shaped frames are evenly and rotationally installed at the bottom end of the transmission shaft in the circumferential direction, guide pipes are fixedly installed at the two ends of each C-shaped frame, and convection mechanisms are installed in the guide pipes. Leather assistant raw materials on the upper layer and the lower layer of the stirring barrel are relatively conveyed through the two auger blades and the guide pipe, so that the leather assistant raw materials on the upper layer and the lower layer collide and are mixed with each other, the layering phenomenon of the leather assistant raw materials is avoided, and the mixing effect can be effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of stirring equipment, and in particular to a leather auxiliary stirring equipment and a use method thereof. Background Art

[0002] In the process of synthetic leather production, the raw materials of synthetic leather are mixed by various polymer substances. Before mixing, various polymer materials need to be pre-mixed and evenly mixed. In this process, various additives need to be added to pre-treat the raw materials. In the current raw material mixing device, the additives are all statically placed in the additive tank, which is easy to cause the additives to precipitate and stratify, affecting the pretreatment effect and then affecting the quality of artificial leather products.

[0003] The existing raw material and auxiliary agent mixing equipment for artificial leather production (Announcement No.: CN207014589U) has at least the following disadvantages: the above patent sets a stirring device, uses a second motor to drive the stirring shaft to rotate, and the stirring shaft drives the stirring frame and the stirring blade to stir the raw materials and auxiliary agents, which is conducive to rapid mixing and improving the mixing quality; during the mixing operation, the above patent can only stir the leather auxiliary raw materials at the same horizontal position, which easily causes the leather auxiliary raw materials to be stratified, affecting the mixing effect. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a leather auxiliary agent stirring device and a use method thereof.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A leather auxiliary agent stirring device comprises a stirring barrel, a barrel cover is installed on the top of the stirring barrel, a discharge pipe connected with the inside of the stirring barrel is fixedly installed on the bottom of the stirring barrel, a transmission shaft is rotatably installed on the top of the barrel cover, a plurality of C-shaped frames are uniformly rotatably installed on the bottom of the transmission shaft in the circumferential direction, conduits are fixedly installed on both end portions of the C-shaped frames, and a convection mechanism is installed inside the conduits.

[0007] As a further solution of the present invention, the convection mechanism includes a rotating rod which is rotatably installed inside the two ducts, and two auger blades with opposite rotation directions are fixedly installed on the outer surface of the rotating rod close to the two ducts. The two auger blades are respectively arranged inside the two ducts, and a driving mechanism is installed between the top end of the rotating rod and the barrel cover.

[0008] As a further solution of the present invention, the driving mechanism includes a connecting tube fixedly installed on the top of the rotating rod, a spline shaft is inserted into the interior of the connecting tube, the spline shaft and the connecting tube are installed through a spline transmission, a plurality of cross plates are evenly and fixedly installed in the circumferential direction of the outer circumference of the transmission shaft near the top thereof, a connecting shaft is rotatably installed through the upper surface of the cross plate, a universal joint is fixedly installed between the bottom end of the connecting shaft and the top end of the spline shaft, a transmission assembly is installed between the connecting shaft and the barrel cover, and a swing mechanism is installed between the cross plate and the connecting tube.

[0009] As a further solution of the present invention, the transmission assembly includes a transmission gear fixedly mounted on the top end of the connecting shaft, a gear ring is fixedly mounted on the top wall of the barrel cover, and the transmission gear is meshed with the gear ring.

[0010] As a further solution of the present invention, the swing mechanism includes a slide groove that passes through the upper surface of the horizontal plate, an L-shaped rod is slidably installed on the inner wall of the slide groove, a rotating part is rotatably installed on one end of the L-shaped rod near the connecting pipe, and a connecting assembly is installed between the rotating part and the connecting pipe.

[0011] As a further solution of the present invention, the connecting assembly includes a sleeve rotatably installed inside the rotating member, the sleeve is sleeved on the connecting pipe, and a moving assembly is installed between the L-shaped rod and the barrel cover.

[0012] As a further solution of the present invention, the moving assembly includes a guide column fixedly installed on the top end of the L-shaped rod, the top wall of the barrel cover is provided with a guide groove matching the guide column, the guide groove is a star-shaped structure, and the guide column is slidably installed on the inner wall of the guide groove.

[0013] As a further solution of the present invention, a driving motor is fixedly mounted on the top of the barrel cover, and an output end of the driving motor passes through the top wall of the barrel cover and is fixedly mounted to the rotation center of the transmission shaft.

[0014] As a further solution of the present invention, a feed pipe is fixedly installed through the top of the barrel cover, and a solenoid valve is installed on the discharge pipe.

[0015] A method for using a leather auxiliary agent stirring device comprises the following steps:

[0016] S1: Put the leather auxiliary raw materials to be mixed into the mixing barrel through the feeding pipe;

[0017] S2: The driving motor drives the transmission shaft to rotate, so that the transmission shaft drives the C-shaped frame and the guide tube to rotate as a whole, and the leather auxiliary raw materials in the mixing barrel are stirred and mixed;

[0018] S3: When the C-shaped frame drives the conduit to rotate, the rotating rod is driven to rotate synchronously. At the same time, the transmission shaft drives the connecting shaft and the transmission gear to rotate through the horizontal plate, so that the transmission gear rolls on the gear ring meshing with it, so that the transmission gear can drive the rotating rod to rotate through the connecting shaft, the universal joint, the spline shaft and the connecting pipe, so that the rotating rod drives the auger blades installed in the two conduits to rotate. Since the rotation directions of the two auger blades are set in opposite directions, the two auger blades can respectively transport the leather auxiliary raw materials on the upper and lower layers of the mixing barrel through the conduit, so that the leather auxiliary raw materials on the upper and lower layers collide and mix with each other;

[0019] S4: After the leather auxiliary agent raw materials are stirred and mixed, the discharge pipe and the stirring barrel are connected through the solenoid valve to discharge the stirred leather auxiliary agent.

[0020] The beneficial effects of the present invention are:

[0021] 1. When the C-shaped frame drives the conduit to rotate, it will drive the rotating rod to rotate synchronously. At the same time, the transmission shaft will drive the connecting shaft and the transmission gear to rotate through the horizontal plate, so that the transmission gear rolls on the gear ring meshing with it, so that the transmission gear can drive the rotating rod to rotate through the connecting shaft, universal joint, spline shaft and connecting pipe, so that the rotating rod drives the auger blades installed in the two conduits to rotate. Since the rotation directions of the two auger blades are set in opposite directions, the two auger blades can respectively transport the leather auxiliary raw materials on the upper and lower layers of the mixing barrel through the conduit, so that the leather auxiliary raw materials on the upper and lower layers collide and mix with each other, avoiding the stratification of the leather auxiliary raw materials, which can effectively improve the mixing effect;

[0022] 2. When the horizontal plate rotates, the L-shaped rod will be driven to rotate synchronously. Since the guide column installed on the top of the L-shaped rod is slidably installed with the inner wall of the guide groove opened on the top wall of the barrel cover, the L-shaped rod will be slidably installed along the inner wall of the slide groove under the action of the guide column and the guide groove while rotating. The L-shaped rod can drive the rotating rod to swing through the rotating part and the sleeve, and the rotating rod can drive the conduit and the C-shaped frame to swing as a whole, so that the conduit can transport and stir the leather auxiliary raw materials at different positions in the mixing barrel, thereby ensuring the uniformity of the mixing of the leather auxiliary raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of a leather auxiliary agent stirring device proposed by the present invention;

[0024] Figure 2 This is a schematic diagram of the internal structure of a leather auxiliary agent stirring device proposed by the present invention;

[0025] Figure 3 This is a schematic diagram of the transmission shaft structure of a leather auxiliary agent stirring device proposed by the present invention;

[0026] Figure 4A schematic diagram of the internal structure of a conduit of a leather auxiliary agent stirring device proposed by the present invention;

[0027] Figure 5 This is a schematic diagram of the top wall structure of a barrel cover of a leather auxiliary agent stirring device proposed by the present invention;

[0028] Figure 6 This is a schematic diagram of the horizontal plate structure of a leather auxiliary agent stirring device proposed by the present invention;

[0029] Figure 7 for Figure 3 A magnified view of the structure in the middle.

[0030] In the figure: 1. mixing barrel; 2. barrel cover; 3. feed pipe; 4. discharge pipe; 5. transmission shaft; 6. C-frame; 7. guide tube; 8. rotating rod; 9. auger blade; 10. cross plate; 11. slide groove; 12. L-shaped rod; 13. connecting shaft; 14. connecting pipe; 15. spline shaft; 16. universal joint; 17. transmission gear; 18. rotating part; 19. sleeve; 20. gear ring; 21. guide column; 22. guide groove; 23. solenoid valve; 24. driving motor. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0032] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0033] See attached Figure 1 -Attached Figure 7 A leather auxiliary agent stirring device comprises a stirring barrel 1, a barrel cover 2 is installed on the top of the stirring barrel 1, a discharge pipe 4 connected with the inside of the stirring barrel 1 is fixedly installed on the bottom of the stirring barrel 1, a transmission shaft 5 is rotatably installed on the top of the barrel cover 2, a plurality of C-shaped frames 6 are uniformly rotated in the circumferential direction on the bottom end of the transmission shaft 5, a convection mechanism is installed inside the conduit 7, a driving motor 24 is fixedly installed on the top of the barrel cover 2, an output end of the driving motor 24 passes through the top wall of the barrel cover 2 and is fixedly installed with the rotation center of the transmission shaft 5, a feeding pipe 3 is fixedly installed on the top of the barrel cover 2, and a solenoid valve 23 is installed on the discharge pipe 4.

[0034] In this embodiment, the convection mechanism includes a rotating rod 8 that is rotatably installed inside the two conduits 7. Two auger blades 9 with opposite rotation directions are fixedly installed on the outer surfaces of the rotating rod 8 close to the two conduits 7. The two auger blades 9 are respectively arranged inside the two conduits 7. A driving mechanism is installed between the top of the rotating rod 8 and the barrel cover 2. The driving mechanism includes a connecting pipe 14 fixedly installed on the top of the rotating rod 8. A spline shaft 15 is inserted inside the connecting pipe 14. The spline shaft 15 and the connecting pipe 14 are installed through a spline transmission. The transmission shaft A plurality of horizontal plates 10 are evenly fixedly installed in the circumferential direction of the outer circumference near the top of the horizontal plate 10, a connecting shaft 13 is rotatably installed through the upper surface of the horizontal plate 10, a universal joint 16 is fixedly installed between the bottom end of the connecting shaft 13 and the top end of the spline shaft 15, a transmission assembly is installed between the connecting shaft 13 and the barrel cover 2, a swing mechanism is installed between the horizontal plate 10 and the connecting pipe 14, the transmission assembly includes a transmission gear 17 fixedly installed on the top end of the connecting shaft 13, a gear ring 20 is fixedly installed on the top wall of the barrel cover 2, and the transmission gear 17 is meshed with the gear ring 20.

[0035] When the C-shaped frame 6 drives the conduit 7 to rotate, it will drive the rotating rod 8 to rotate synchronously. At the same time, the transmission shaft 5 will drive the connecting shaft 13 and the transmission gear 17 to rotate through the cross plate 10, so that the transmission gear 17 rolls on the gear ring 20 meshing therewith, so that the transmission gear 17 can drive the rotating rod 8 to rotate through the connecting shaft 13, the universal joint 16, the spline shaft 15 and the connecting pipe 14, so that the rotating rod 8 drives the auger blades 9 installed in the two conduits 7 to rotate. Since the rotation directions of the two auger blades 9 are set in opposite directions, the two auger blades 9 can respectively transport the leather auxiliary raw materials of the upper and lower layers of the mixing barrel 1 relatively through the conduit 7, so that the leather auxiliary raw materials of the upper and lower layers collide and mix with each other, which can effectively improve the mixing effect.

[0036] In this embodiment, the swing mechanism includes a slide groove 11 that passes through the upper surface of the horizontal plate 10, and an L-shaped rod 12 is slidably installed on the inner wall of the slide groove 11. A rotating member 18 is rotatably installed at one end of the L-shaped rod 12 near the connecting pipe 14. A connecting component is installed between the rotating member 18 and the connecting pipe 14. The connecting component includes a sleeve 19 rotatably installed inside the rotating member 18, and the sleeve 19 is sleeved on the connecting pipe 14. A moving component is installed between the L-shaped rod 12 and the barrel cover 2, and the moving component includes a guide column 21 fixedly installed on the top of the L-shaped rod 12. The top wall of the barrel cover 2 is provided with a guide groove 22 that matches the guide column 21. The guide groove 22 is a star-shaped structure, and the guide column 21 is slidably installed on the inner wall of the guide groove 22.

[0037] When the horizontal plate 10 rotates, the L-shaped rod 12 will be driven to rotate synchronously. Since the guide column 21 installed on the top of the L-shaped rod 12 is slidably installed with the inner wall of the guide groove 22 opened on the top wall of the barrel cover 2, the L-shaped rod 12 will be slidably installed along the inner wall of the slide groove 11 under the action of the guide column 21 and the guide groove 22 while rotating, so that the L-shaped rod 12 can drive the rotating rod 8 to swing through the rotating member 18 and the sleeve 19, and the rotating rod 8 can drive the conduit 7 and the C-shaped frame 6 to swing as a whole, so that the conduit 7 can transport and stir the leather auxiliary raw materials at different positions in the mixing barrel 1, thereby ensuring the uniformity of the stirring of the leather auxiliary raw materials.

[0038] A method for using a leather auxiliary agent stirring device comprises the following steps:

[0039] S1: feeding the leather auxiliary raw materials to be stirred into the stirring barrel 1 through the feeding pipe 3;

[0040] S2: The driving motor 24 drives the transmission shaft 5 to rotate, so that the transmission shaft 5 drives the C-shaped frame 6 and the conduit 7 to rotate as a whole, and the leather auxiliary agent raw materials in the mixing barrel 1 are stirred and mixed;

[0041] S3: When the C-shaped frame 6 drives the conduit 7 to rotate, the rotating rod 8 is driven to rotate synchronously. At the same time, the transmission shaft 5 drives the connecting shaft 13 and the transmission gear 17 to rotate through the transverse plate 10, so that the transmission gear 17 rolls on the gear ring 20 meshing therewith, so that the transmission gear 17 can drive the rotating rod 8 to rotate through the connecting shaft 13, the universal joint 16, the spline shaft 15 and the connecting pipe 14, so that the rotating rod 8 drives the auger blades 9 installed in the two conduits 7 to rotate. Since the rotation directions of the two auger blades 9 are set in opposite directions, the two auger blades 9 can respectively transport the leather auxiliary raw materials of the upper and lower layers of the mixing barrel 1 through the conduit 7, so that the leather auxiliary raw materials of the upper and lower layers collide and mix with each other;

[0042] S4: After the leather auxiliary agent raw materials are stirred and mixed, the discharge pipe 4 and the stirring barrel 1 are connected through the electromagnetic valve 23 to discharge the stirred leather auxiliary agent.

[0043] From the above description, it can be seen that the above embodiment of the present invention achieves the following technical effects: when in use, the leather auxiliary raw material to be stirred is put into the stirring barrel 1 through the feeding pipe 3, and the transmission shaft 5 is driven to rotate by the driving motor 24, so that the transmission shaft 5 drives the C-shaped frame 6 and the conduit 7 to rotate as a whole, so that the leather auxiliary raw material in the stirring barrel 1 can be stirred and mixed;

[0044] When the C-shaped frame 6 drives the conduit 7 to rotate, the rotating rod 8 will be driven to rotate synchronously. At the same time, the transmission shaft 5 will drive the connecting shaft 13 and the transmission gear 17 to rotate through the transverse plate 10, so that the transmission gear 17 rolls on the gear ring 20 meshing therewith, so that the transmission gear 17 can drive the rotating rod 8 to rotate through the connecting shaft 13, the universal joint 16, the spline shaft 15 and the connecting pipe 14, so that the rotating rod 8 drives the auger blades 9 installed in the two conduits 7 to rotate. Since the rotation directions of the two auger blades 9 are arranged in opposite directions, the two auger blades 9 can respectively transport the leather auxiliary raw materials of the upper and lower layers of the mixing barrel 1 relatively through the conduit 7, so that the leather auxiliary raw materials of the upper and lower layers collide and mix with each other, which can effectively improve the mixing effect;

[0045] When the horizontal plate 10 rotates, the L-shaped rod 12 will be driven to rotate synchronously. Since the guide column 21 installed on the top of the L-shaped rod 12 is slidably installed with the inner wall of the guide groove 22 opened on the top wall of the barrel cover 2, the L-shaped rod 12 will be slidably installed along the inner wall of the slide groove 11 under the action of the guide column 21 and the guide groove 22 while rotating, so that the L-shaped rod 12 can drive the rotating rod 8 to swing through the rotating member 18 and the sleeve 19, and the rotating rod 8 can drive the conduit 7 and the C-shaped frame 6 to swing as a whole, so that the conduit 7 can transport and stir the leather auxiliary raw materials at different positions in the mixing barrel 1, thereby ensuring the uniformity of the stirring of the leather auxiliary raw materials.

[0046] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A leather auxiliary agent stirring device, comprising a stirring barrel (1), a barrel cover (2) is installed on the top of the stirring barrel (1), and a discharge pipe (4) connected to the inside of the stirring barrel (1) is fixedly installed on the bottom of the stirring barrel (1), characterized in that: A transmission shaft (5) is rotatably mounted on the top of the barrel cover (2), and a plurality of C-shaped frames (6) are rotatably mounted on the bottom end of the transmission shaft (5) in a circumferential direction, and conduits (7) are fixedly mounted on both ends of the C-shaped frames (6), and a convection mechanism is mounted inside the conduit (7).

2. A leather auxiliary agent stirring device according to claim 1, characterized in that: The convection mechanism comprises a rotating rod (8) which is rotatably installed inside the two conduits (7), and two auger blades (9) which are arranged in opposite directions are fixedly installed on the outer surfaces of the rotating rod (8) close to the two conduits (7). The two auger blades (9) are respectively arranged inside the two conduits (7), and a driving mechanism is installed between the top end of the rotating rod (8) and the barrel cover (2).

3. A leather auxiliary agent stirring device according to claim 2, characterized in that: The driving mechanism comprises a connecting tube (14) fixedly mounted on the top end of the rotating rod (8), a spline shaft (15) being inserted into the interior of the connecting tube (14), the spline shaft (15) and the connecting tube (14) being installed via a spline transmission, a plurality of transverse plates (10) being evenly fixedly mounted in the circumferential direction of the outer circumference of the transmission shaft (5) near the top end thereof, a connecting shaft (13) being rotatably mounted through the upper surface of the transverse plate (10), a universal joint (16) being fixedly mounted between the bottom end of the connecting shaft (13) and the top end of the spline shaft (15), a transmission assembly being installed between the connecting shaft (13) and the barrel cover (2), and a swinging mechanism being installed between the transverse plate (10) and the connecting tube (14).

4. A leather auxiliary agent stirring device according to claim 3, characterized in that: The transmission assembly comprises a transmission gear (17) fixedly mounted on the top end of the connecting shaft (13); a gear ring (20) is fixedly mounted on the top wall of the barrel cover (2); and the transmission gear (17) meshes with the gear ring (20).

5. A leather auxiliary agent stirring device according to claim 4, characterized in that: The swing mechanism comprises a slide groove (11) penetrating through the upper surface of the horizontal plate (10), an L-shaped rod (12) is slidably mounted on the inner wall of the slide groove (11), a rotating member (18) is rotatably mounted on one end of the L-shaped rod (12) close to the connecting pipe (14), and a connecting assembly is installed between the rotating member (18) and the connecting pipe (14).

6. A leather auxiliary agent stirring device according to claim 5, characterized in that: The connecting assembly comprises a sleeve (19) rotatably mounted inside a rotating member (18), the sleeve (19) being sleeved on a connecting pipe (14), and a moving assembly being mounted between the L-shaped rod (12) and the barrel cover (2).

7. A leather auxiliary agent stirring device according to claim 6, characterized in that: The moving assembly comprises a guide column (21) fixedly mounted on the top end of the L-shaped rod (12); a guide groove (22) matching the guide column (21) is provided on the top wall of the barrel cover (2); the guide groove (22) is a star-shaped structure; the guide column (21) is slidably mounted on the inner wall of the guide groove (22).

8. The leather auxiliary agent stirring device according to claim 1, characterized in that: A driving motor (24) is fixedly mounted on the top of the barrel cover (2), and an output end of the driving motor (24) passes through the top wall of the barrel cover (2) and is fixedly mounted to the rotation center of the transmission shaft (5).

9. The leather auxiliary agent stirring device according to claim 1, characterized in that: A feed pipe (3) is fixedly installed through the top end of the barrel cover (2), and a solenoid valve (23) is installed on the discharge pipe (4).

10. A method for using a leather auxiliary agent stirring device, characterized in that: The leather auxiliary agent stirring device according to any one of claims 1 to 9 comprises the following steps: S1: feeding the leather auxiliary raw materials to be stirred into the stirring barrel (1) through the feeding pipe (3); S2: driving the transmission shaft (5) to rotate by means of a driving motor (24), so that the transmission shaft (5) drives the C-shaped frame (6) and the conduit (7) to rotate as a whole, thereby stirring and mixing the leather auxiliary agent raw materials in the stirring barrel (1); S3: When the C-shaped frame (6) drives the conduit (7) to rotate, the rotating rod (8) is driven to rotate synchronously. At the same time, the transmission shaft (5) drives the connecting shaft (13) and the transmission gear (17) to rotate through the transverse plate (10), so that the transmission gear (17) rolls on the gear ring (20) meshing with it, so that the transmission gear (17) can drive the rotating rod (8) to rotate through the connecting shaft (13), the universal joint (16), the spline shaft (15) and the connecting pipe (14), so that the rotating rod (8) drives the auger blades (9) installed in the two conduits (7) to rotate. Since the rotation directions of the two auger blades (9) are arranged in opposite directions, the two auger blades (9) can respectively transport the leather auxiliary raw materials in the upper layer and the lower layer of the mixing barrel (1) relative to each other through the conduit (7), so that the leather auxiliary raw materials in the upper layer and the lower layer collide and mix with each other; S4: After the leather auxiliary agent raw materials are stirred and mixed, the discharge pipe (4) and the stirring barrel (1) are connected through the electromagnetic valve (23) to discharge the stirred leather auxiliary agent.

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