Double-belt transmission structure

Abstract

The utility model discloses a double-belt transmission structure which comprises a fixing table and a motor arranged on one side of the bottom end of the fixing table, a first rotating shaft is vertically inserted into one side of the surface of the fixing table, a first synchronous belt pulley is transversely sleeved at the top end of the first rotating shaft, and the first synchronous belt pulley and the first rotating shaft coaxially rotate. The first synchronous belt pulley is in transmission connection with a motor, the motor is in transmission connection with a first belt, the first belt and the first synchronous belt pulley are in winding transmission connection, a second rotating shaft is vertically inserted into the other side of the bottom end of the fixing table, and the bottom end of the second rotating shaft is transversely sleeved with a second synchronous belt pulley; and a second belt is arranged at the bottom end of the first rotating shaft in a winding and transmission mode, the second belt is in transmission connection with the second synchronous belt wheel, and the first rotating shaft is in transmission connection with the second synchronous belt wheel through the second belt.

Description

Technical Field

[0001] This utility model relates to the field of food processors, and in particular to a double belt drive structure. Background Technology

[0002] Conventional food processor transmission structures use a single belt drive, gear-to-gear transmission, or a single belt combined with gears. However, these transmission methods can easily lead to excessive noise and transmission interruptions during operation. Therefore, a dual belt drive structure is proposed. Utility Model Content

[0003] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the above problems.

[0004] A dual-belt drive structure includes a fixed platform and a motor disposed on one side of the bottom of the fixed platform. A first rotating shaft is vertically inserted into one side of the surface of the fixed platform, and a first synchronous pulley is horizontally fitted onto the top of the first rotating shaft. The first synchronous pulley and the first rotating shaft rotate coaxially, and the first synchronous pulley is connected to the motor. The motor is connected to a first belt, and the first belt is wound around the first synchronous pulley for transmission. A second rotating shaft is vertically inserted into the other side of the bottom of the fixed platform, and a second synchronous pulley is horizontally fitted onto the bottom of the second rotating shaft. The second rotating shaft and the second synchronous pulley rotate coaxially. A second belt is wound around the bottom of the first rotating shaft for transmission, and the second belt is connected to the second synchronous pulley for transmission. The first rotating shaft is also connected to the second synchronous pulley via the second belt.

[0005] Preferably, a first drive pulley is provided between the motor and the first belt, and the first drive pulley is mounted on the motor, and the motor drives the first drive pulley to rotate and the first drive pulley and the first belt are connected for transmission.

[0006] Preferably, a second drive pulley is provided between the first rotating shaft and the second belt, and the second drive pulley is fitted at the bottom end of the first rotating shaft. The first rotating shaft and the second drive pulley rotate coaxially, and the second drive pulley is laterally located at the bottom end of the fixed platform. The second drive pulley and the second belt are connected for transmission.

[0007] Preferably, a gearbox is provided between the second synchronous pulley and the fixed platform, and the gearbox is horizontally positioned at the bottom end of the fixed platform, with the second synchronous pulley located inside the gearbox and the second rotating shaft passing through the gearbox.

[0008] Compared with the prior art, the beneficial effects of this utility model are: when the motor drives the first belt to drive the first synchronous pulley to rotate, the first synchronous pulley drives the first shaft to rotate, and at the same time the first shaft rotates, the second belt drives the second synchronous pulley to rotate, thereby enabling the tool matched with the second shaft to rotate, and the second shaft rotates smoothly and the overall transmission is quiet.

[0009] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0010] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0011] Figure 1 This is a schematic diagram of a double belt drive structure;

[0012] Figure 2 This is another schematic diagram of a dual-belt drive structure;

[0013] Figure 3 This is another schematic diagram of a double belt drive structure;

[0014] Figure 4 This is a schematic diagram of the dental box.

[0015] The figure shows: 1. Fixed platform, 2. Gearbox, 3. First rotating shaft, 4. First synchronous pulley, 5. Motor, 6. First drive pulley, 7. First belt, 8. Second synchronous pulley, 9. Second belt, 10. Second rotating shaft, 11. Second drive pulley. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-4In this embodiment of the utility model, the double-belt drive structure includes a fixed platform 1 and a motor 5 disposed on one side of the bottom end of the fixed platform 1. A first rotating shaft 3 is vertically inserted into one side of the surface of the fixed platform 1, and a first synchronous pulley 4 is horizontally mounted on the top end of the first rotating shaft 3. The first synchronous pulley 4 and the first rotating shaft 3 rotate coaxially, and the first synchronous pulley 4 is connected to the motor 5. The motor 5 is connected to a first belt 7, and the first belt 7 is wound around the first synchronous pulley 4. Thus, the motor 5, in conjunction with the first belt 7, drives the first synchronous pulley 4 to rotate on the fixed platform 1, thereby simultaneously driving the first rotating shaft 3 to rotate. A second rotating shaft 10 is vertically inserted into the other side of the bottom end of the fixed platform 1, and a first synchronous pulley 4 is horizontally mounted on the bottom end of the second rotating shaft 10. Two synchronous pulleys 8 are provided, and the second shaft 10 rotates coaxially with the second synchronous pulley 8. The bottom end of the first shaft 3 is wound with a second belt 9, and the second belt 9 is connected to the second synchronous pulley 8. The first shaft 3 is connected to the second synchronous pulley 8 through the second belt 9, and the second shaft 10 can be assembled with other processing parts. Thus, when the motor 5 drives the first belt 7 to drive the first synchronous pulley 4 to rotate, the first synchronous pulley 4 drives the first shaft 3 to rotate. At the same time, the first shaft 3 rotates, and the second synchronous pulley 8 drives the second shaft 10 to rotate through the second belt 9. This causes the tool attached to the second shaft 10 to rotate, and the second shaft 10 rotates smoothly with low noise during the overall transmission.

[0018] A first drive pulley 6 is provided between the motor 5 and the first belt 7, and the first drive pulley 6 is mounted on the motor 5. The motor 5 drives the first drive pulley 6 to rotate, and the first drive pulley 6 and the first belt 7 are connected for transmission. Thus, when the motor 5 drives the first drive pulley 6 to rotate, the first shaft 3 is driven to rotate through the first belt 7. When the first shaft 3 rotates, the second shaft 10 is driven to rotate through the second belt 9 and the second synchronous pulley 8.

[0019] A second drive pulley 11 is provided between the first rotating shaft 3 and the second belt 9, and the second drive pulley 11 is fitted at the bottom end of the first rotating shaft 3. The first rotating shaft 3 and the second drive pulley 11 rotate coaxially, and the second drive pulley 11 is located laterally at the bottom end of the fixed platform 1. The second drive pulley 11 is connected to the second belt 9 through a transmission connection. Thus, when the first rotating shaft 3 rotates, the second synchronous pulley 8 drives the second rotating shaft 10 to rotate.

[0020] A gearbox 2 is provided between the second synchronous pulley 8 and the fixed platform 1, and the gearbox 2 is horizontally positioned at the bottom of the fixed platform 1. The second synchronous pulley 8 is located inside the gearbox 2, and the second rotating shaft 10 passes through the gearbox 2.

[0021] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.

Claims

1. A double-belt drive structure, comprising a fixed platform and a motor disposed on one side of the bottom end of the fixed platform, characterized in that, A first rotating shaft is vertically inserted into one side of the fixed platform surface, and a first synchronous pulley is horizontally fitted onto the top of the first rotating shaft. The first synchronous pulley and the first rotating shaft rotate coaxially, and the first synchronous pulley is connected to a motor. The motor is connected to a first belt, and the first belt is wound around the first synchronous pulley for transmission. A second rotating shaft is vertically inserted into the other side of the bottom of the fixed platform, and a second synchronous pulley is horizontally fitted onto the bottom of the second rotating shaft. The second rotating shaft and the second synchronous pulley rotate coaxially. A second belt is wound around the bottom of the first rotating shaft for transmission, and the second belt is connected to the second synchronous pulley for transmission. The first rotating shaft is also connected to the second synchronous pulley through the second belt.

2. The double belt drive structure according to claim 1, characterized in that, A first drive pulley is provided between the motor and the first belt, and the first drive pulley is mounted on the motor. The motor drives the first drive pulley to rotate, and the first drive pulley and the first belt are connected by transmission.

3. The double belt drive structure according to claim 1, characterized in that, A second drive pulley is provided between the first rotating shaft and the second belt, and the second drive pulley is fitted at the bottom end of the first rotating shaft. The first rotating shaft and the second drive pulley rotate coaxially, and the second drive pulley is located laterally at the bottom end of the fixed platform. The second drive pulley and the second belt are connected for transmission.

4. The double belt drive structure according to claim 1, characterized in that, A gearbox is provided between the second synchronous pulley and the fixed platform, and the gearbox is horizontally positioned at the bottom of the fixed platform. The second synchronous pulley is located inside the gearbox, and the second rotating shaft passes through the gearbox.

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