Driving mechanism and stirrer

Abstract

The utility model discloses a driving mechanism and a stirring machine, and relates to the technical field of stirring machines. The driving assembly comprises a driving motor, a speed reducer, a transmission shaft and a riding wheel; the transmission shafts are connected through a transmission belt or a transmission chain; the at least four riding wheels are respectively arranged at two ends of the transmission shaft and are in transmission connection with the transmission shaft; the driving mechanism has the advantages that the riding wheel and the spline shaft can be installed in a matched mode, so that transmission connection is achieved, on the premise that normal work of the driving mechanism is guaranteed, use of a coupler is reduced, convenience is provided for follow-up disassembly of the driving mechanism, and the driving mechanism is simple in structure and convenient to use. Subsequent repair and maintenance of the driving mechanism and even the stirrer are facilitated, and popularization and use of products are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a mixer technical field, concretely relates to a drive mechanism and mixer. BACKGROUND

[0002] The mixer is a kind of construction machinery, and it is mainly used for mixing cement, sand, various dry powder mortar and other building materials;It is a kind of machine with blade shaft rotating in cylinder or groove, mixing multiple raw materials to become a mixture or suitable consistency;The mixer is divided into many kinds, such as forced mixer, single horizontal shaft mixer, double horizontal shaft mixer and the like.

[0003] At present, in the stirring mechanism of double horizontal shaft mixer, the output shaft of speed reducer and transmission shaft often need to be connected by coupling, and this mode also needs to be connected with multiple bolt and nut structures, which is inconvenient to disassemble and maintain the subsequent mixer. UTILITY MODEL CONTENTS

[0004] The utility model discloses a drive mechanism and mixer, which has the advantages of saving a connector and facilitating disassembly, and details are described below.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] The utility model relates to a drive mechanism, including drive assembly;

[0007] The drive assembly includes drive motor, speed reducer, transmission shaft and carrier pulley;The output shaft of drive motor and the input shaft of speed reducer are drivingly connected, and the output shaft of speed reducer is drivingly connected with transmission shaft;

[0008] The transmission shaft is at least two, and transmission shaft is connected by transmission belt or transmission chain;

[0009] The carrier pulley is at least four, and is respectively arranged at the both ends of transmission shaft, and is drivingly connected with transmission shaft;

[0010] The transmission shaft connected with one end of speed reducer and the carrier pulley connection place are the spline shaft of disconnected setting.

[0011] Preferably, it further includes frame body;

[0012] The frame body is located below drive assembly for supporting, including square frame, the lower end four corner positions of square frame are equipped with support leg, and one end of square frame is provided with motor fixing seat and speed reducer fixing seat.

[0013] Preferably, the supporting wheel connected with one end of the speed reducer disconnects the transmission shaft into a first spline shaft section and a second spline shaft section, the middle part of the transmission shaft is provided with two left-right symmetrical mounting assemblies, the transmission shaft is fixed on the frame body through the mounting assemblies, the connection and installation between various components of the frame body are realized, and the stability and subsequent use of the frame body are ensured.

[0014] Preferably, the driving motor is fixed on the motor fixing seat, and the speed reducer is fixed on the speed reducer fixing seat, so that the driving motor and the speed reducer are fixed, and the subsequent use of the driving motor and the speed reducer is laid a foundation.

[0015] Preferably, the mounting assembly comprises a bearing seat, the bearing seat is matched with the transmission shaft and is installed, the lower end of the bearing seat is provided with a connecting seat, the lower end of the bearing seat is connected with the connecting seat, the lower end of the connecting seat is connected with the square frame, the connection and installation of various components of the mounting assembly are realized, the connection and installation between the mounting assembly and the driving assembly are realized, and the connection and installation between the driving assembly and the frame body are further ensured.

[0016] Preferably, the first spline shaft section and the left end of the supporting wheel are matched and installed, the second spline shaft section and the right end of the supporting wheel are matched and installed, and the connection and installation between the output shaft of the speed reducer, the long supporting wheel and the transmission shaft are realized.

[0017] Preferably, the connecting assembly between the two transmission shafts comprises an installation plate, the right end of the installation plate is provided with a connecting column, two upper and lower strip-shaped grooves are arranged on the installation plate, a screw rod is arranged in the middle part of the strip-shaped groove, an installation shaft is arranged at the left end of the screw rod, an adjusting sprocket is arranged on the installation shaft, and a locking nut is arranged at the right end of the screw rod, so that the cooperation between various components of the transmission chain is realized.

[0018] Preferably, the installation plate is connected with the connecting column, the right end of the connecting column is integrally formed with the square frame, the screw rod is connected with the installation shaft, the installation shaft is rotatably connected with the adjusting sprocket, the right end of the screw rod penetrates through the strip-shaped groove, and the screw rod is matched and installed with the locking nut, so that the connection between various components of the transmission chain is ensured.

[0019] Preferably, the adjusting sprocket is engaged with the upper layer of the closed chain belt, and the adjusting sprocket is engaged with the lower layer of the closed chain belt, so that the cooperation between the transmission chain and the closed chain belt is realized, and a foundation is laid for the tightness adjustment of the closed chain belt.

[0020] The utility model also provides a kind of blender, including the driving mechanism and stirring assembly of the driving mechanism, the stirring assembly is located above the frame body, the stirring assembly and driving assembly are matched and installed, the stirring assembly includes stirring cylinder, and the outside of the stirring cylinder is provided with two supporting wheel tracks.

[0021] Beneficial effects lie in:

[0022] The long carrier wheel is matched and installed with the first spline shaft segment and the second spline shaft segment through the first spline shaft segment on the reducer output shaft and the second spline shaft segment on the transmission shaft, so that the connection between the reducer output shaft and the transmission shaft is realized, the use of one coupling is reduced under the premise of ensuring the normal work of the driving mechanism, and the subsequent disassembly of the driving mechanism is facilitated, the subsequent maintenance of the driving mechanism and even the mixer is facilitated, and the popularization and use of products are facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, 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 labor on the premise of the drawings.

[0024] Figure 1 is a front view structural schematic diagram of the frame body 1 of the present application;

[0025] Figure 2 is a three-dimensional structural schematic diagram of the present application Figure 1 ;

[0026] Figure 3 is a front view structural schematic diagram of the present application Figure 1 ;

[0027] Figure 4 is a three-dimensional sectional structural schematic diagram of the present application Figure 1 ;

[0028] Figure 5 is a front view structural schematic diagram of the present application Figure 1 after assembly;

[0029] Figure 6 is a three-dimensional structural schematic diagram of the present application Figure 1 after assembly.

[0030] The signs in the drawings are explained as follows:

[0031] 1, frame body; 101, square frame; 102, motor fixing seat; 103, speed reducer fixing seat; 104, support leg; 2, drive assembly; 201, drive motor; 202, shaft coupling; 203, speed reducer; 204, long supporting wheel; 205, short supporting wheel; 206, transmission shaft; 207, connecting sprocket; 208, closed chain belt; 209, first spline shaft section; 210, second spline shaft section; 3, mounting assembly; 301, bearing seat; 302, connecting seat; 4, transmission chain; 401, mounting plate; 402, adjusting sprocket; 403, mounting shaft; 404, connecting column; 405, screw rod; 406, strip-shaped groove; 407, locking nut; 5, stirring assembly; 501, stirring drum; 502, supporting wheel track. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical scheme and advantages of the utility model more clear, the technical scheme of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope protected by the utility model.

[0033] Referring to Figures 1-4 The utility model provides a kind of drive mechanism, including frame body 1, drive assembly 2 and transmission chain 4;Frame body 1 includes square frame 101, the lower end four corner positions of square frame 101 are equipped with support leg 104, the front end of square frame 101 is provided with motor fixing seat 102, the left side of square frame 101 is provided with speed reducer fixing seat 103, specifically, the upper end of support leg 104 is connected with square frame 101, motor fixing seat 102 is located in the left side of square frame 101, motor fixing seat 102 is connected with square frame 101, speed reducer fixing seat 103 is located in the front end of square frame 101, speed reducer fixing seat 103 is connected with square frame 101, using above design, it can be realized that frame body 1 each component between connection installation, guarantee the stability of frame body 1 and subsequent use;

[0034] Referring to Figures 2-3As shown, the driving assembly 2 is located at the upper end of the frame body 1, the driving assembly 2 comprises a driving motor 201, a speed reducer 203 and two front and rear symmetrical transmission shafts 206, specifically, the output shaft of the driving motor 201 and the input shaft of the speed reducer 203 are connected through the shaft coupling 202, the output shaft end of the speed reducer 203 is provided with a first spline shaft section 209, further, the driving motor 201 is fixed on the motor fixing seat 102, the speed reducer 203 is fixed on the speed reducer fixing seat 103, the above design can realize the fixation of the driving motor 201 and the speed reducer 203, and lay a foundation for the subsequent use of the driving motor 201 and the speed reducer 203, the two ends of the transmission shaft 206 are provided with a second spline shaft section 210, the middle part of the transmission shaft 206 is provided with two left and right symmetrical mounting assemblies 3, the transmission shaft 206 is fixed on the frame body 1 through the mounting assembly 3, further, the mounting assembly 3 comprises a bearing seat 301, the bearing seat 301 and the transmission shaft 206 are cooperatively installed, the lower end of the bearing seat 301 is provided with a connecting seat 302, the lower end of the bearing seat 301 and the connecting seat 302 are connected, the lower end of the connecting seat 302 and the square frame 101 are connected, realizing the connecting and installing of each component of the mounting assembly 3, the above design can realize the connecting and installing between the mounting assembly 3 and the driving assembly 2, further ensuring the connecting and installing between the driving assembly 2 and the frame body 1, the left side of the front transmission shaft 206 is provided with a long pulley 204, the right side of the front transmission shaft 206 is provided with a short pulley 205, the two ends of the rear transmission shaft 206 are provided with a short pulley 205, the output shaft of the speed reducer 203 and the left side of the front transmission shaft 206 are connected through the long pulley 204, further, the first spline shaft section 209 and the left end of the long pulley 204 are cooperatively installed, the second spline shaft section 210 and the right end of the long pulley 204 are cooperatively installed, the second spline shaft section 210 and the short pulley 205 are cooperatively installed, the above design can realize the connecting and installing between the output shaft of the speed reducer 203, the long pulley 204 and the transmission shaft 206, the right side of the transmission shaft 206 is provided with a connecting sprocket 207, the two connecting sprockets 207 correspond front and rear, the two connecting sprockets 207 are connected through the closed chain belt 208, the above design can realize the connection and cooperation between each component of the driving assembly 2, ensuring the normal work of the driving assembly 2;

[0035] Referring to Figures 3-4As shown, the transmission chain 4 is located at the right end of the frame body 1, and the transmission chain 4 is connected with the frame body 1, specifically, the transmission chain 4 comprises a mounting plate 401, the right end of the mounting plate 401 is provided with a connecting column 404, two upper and lower strip-shaped grooves 406 are arranged on the mounting plate 401, a screw rod 405 is arranged at the middle part of the strip-shaped groove 406, an installation shaft 403 is arranged at the left end of the screw rod 405, an adjusting sprocket 402 is arranged on the installation shaft 403, a locking nut 407 is arranged at the right end of the screw rod 405, and the above design can realize the cooperation between the components of the transmission chain 4, further, the mounting plate 401 is connected with the connecting column 404, the right end of the connecting column 404 is integrally formed with the square frame 101, the screw rod 405 is connected with the installation shaft 403, the installation shaft 403 is rotatably connected with the adjusting sprocket 402, the right end of the screw rod 405 penetrates through the strip-shaped groove 406, and the screw rod 405 is mounted in cooperation with the locking nut 407, and the above design can ensure the connection between the components of the transmission chain 4, further, the upper adjusting sprocket 402 is engaged with the upper layer of the closed chain belt 208, and the lower adjusting sprocket 402 is engaged with the lower layer of the closed chain belt 208, and the above design can realize the cooperation and installation between the transmission chain 4 and the closed chain belt 208, and lays a foundation for the tension adjustment of the closed chain belt 208.

[0036] In an embodiment of the utility model, adopt the driving mechanism of above -mentioned structure, through motor fixed base 102 cooperation bolt nut realizes the installation fixed of driving motor 201, through speed reducer fixed base 103 cooperation bolt nut realizes the installation fixed of speed reducer 203, in this process, can realize the connection between speed reducer 203 input shaft and driving motor 201 output shaft through shaft coupling 202;

[0037] Install bearing seat 301 on corresponding transmission shaft 206, realize the installation fixed of transmission shaft 206 through bearing seat 301 cooperation bolt nut, in this process, realize the connection of speed reducer 203 output shaft and front transmission shaft 206 through the cooperation of first spline shaft section 209 and long carrier roller 204 left side and the cooperation of second spline shaft section 210 and long carrier roller 204 right side, this connection mode can reduce the shaft coupling needed for one shaft and shaft connection, then connect the connecting sprocket 207 on two transmission shafts 206 through closed chain belt 208, simultaneously, make the upper layer of closed chain belt 208 and upper adjusting sprocket 402 cooperation installation, make the lower layer of closed chain belt 208 and lower adjusting sprocket 402 cooperation installation, in this process, can loosen locking nut 407, make screw rod 405 move up and down in strip-shaped groove 406, then drive installation shaft 403 and adjusting sprocket 402 to move up and down, thereby the tightness of closed chain belt 208 can be adjusted, finally tighten locking nut 407, fix the position of screw rod 405, complete the adjustment operation;

[0038] When the driving mechanism is in use, the input shaft of the speed reducer 203 is driven to rotate under the action of the shaft coupling 202, the output shaft of the speed reducer 203 is driven to rotate under the action of the input shaft of the speed reducer 203, the long carrier wheel 204 is driven to rotate under the action of the output shaft of the speed reducer 203, the front-end transmission shaft 206 is driven to rotate under the action of the long carrier wheel 204, the front-end connecting sprocket 207 is driven to rotate under the action of the front-end transmission shaft 206, the rear-end connecting sprocket 207 is driven to rotate under the action of the front-end connecting sprocket 207, the rear-end transmission shaft 206 is driven to rotate under the action of the rear-end connecting sprocket 207, and the short carrier wheels 205 are driven to rotate under the action of the second spline shaft segment 210 and the short carrier wheels 205, so that the normal rotating movement of each part of the driving assembly is realized, and the basis for the stirring work of the mixer is laid.

[0039] Referring to Figures 1-6 The utility model provides a kind of mixer, including the driving mechanism and stirring assembly 5 of any one of above, stirring assembly 5 is located the top of frame body 1, stirring assembly 5 and driving assembly 2 cooperation installation, stirring assembly 5 includes stirring cylinder 501, the outside of stirring cylinder 501 is provided with two left and right symmetrical carrier wheel tracks 502, left carrier wheel track 502 and left long carrier wheel 204 and short carrier wheel 205 cooperation installation, right carrier wheel track 502 and right two short carrier wheels 205 cooperation installation.

[0040] In an embodiment of the utility model, the mixer with the above structure is used, the stirring assembly 5 is placed directly above the frame body 1, the left carrier wheel track 502 of the stirring cylinder 501 in the stirring assembly 5 is matched with the long carrier wheel 204 and the short carrier wheel 205 respectively, and the right carrier wheel track 502 and the two short carrier wheels 205 are matched, so that the installation of the stirring assembly 5 can be completed, and after the driving motor 201 works, the long carrier wheel 204 and the three short carrier wheels 205 rotate in the same direction, which can further drive the stirring cylinder 501 to rotate, the stirring operation of the materials in the stirring cylinder 501 can be realized, and the stirring function of the mixer is realized.

[0041] It is worth noting that the input end of the driving motor 201 is electrically connected to the output end of the mixer controller, the mixer controller is electrically connected to the external power supply, and the mixer controller controls the working of the driving motor 201 using the existing technology.

[0042] The above merely illustrates the specific implementation manners of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of the changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A drive mechanism, characterized by: The utility model provides an automatic stirring device for the food processing machine, which comprises a driving assembly, a frame body, a stirring assembly and a closed chain belt. The driving assembly comprises a driving motor, a speed reducer, a transmission shaft and a supporting wheel. The output shaft of the driving motor is in transmission connection with the input shaft of the speed reducer. The output shaft of the speed reducer is in transmission connection with the transmission shaft. The transmission shaft is provided with at least two transmission shafts.

2. The drive mechanism of claim 1, wherein: The transmission shaft is provided with at least four supporting wheels. The transmission shaft is provided with at least two transmission shafts.

3. The drive mechanism of claim 1, wherein: The transmission shaft is provided with at least two transmission shafts.

4. The drive mechanism of claim 2, wherein: The transmission shaft is provided with at least two transmission shafts.

5. The drive mechanism of claim 2, wherein: The transmission shaft is provided with at least two transmission shafts.

6. The drive mechanism of claim 3, wherein: The transmission shaft is provided with at least two transmission shafts.

7. The drive mechanism of claim 3, wherein: The transmission shaft is provided with at least two transmission shafts.

8. The drive mechanism of claim 7, wherein: The transmission shaft is provided with at least two transmission shafts.

9. The drive mechanism of claim 7, wherein: The transmission shaft is provided with at least two transmission shafts.

10. A blender characterized by: The transmission shaft is provided with at least two transmission shafts. The transmission shaft is provided with at least two transmission shafts. The transmission shaft is provided with at least two transmission shafts. The transmission shaft is provided with at least two transmission shafts. The transmission shaft is provided with at least two transmission shafts. The transmission shaft is provided with at least two transmission shafts. The transmission shaft is provided with at least two transmission shafts. The transmission shaft is provided with at least two transmission shafts. The transmission shaft is provided with at least two transmission shafts. The transmission shaft is provided with at least two transmission shafts. The transmission shaft is provided with at least two transmission shafts. The transmission shaft is provided with at least two transmission shafts. The transmission shaft is provided with at least two transmission shafts. 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