Efficient kitchen ware surface polishing machine

Abstract

The utility model relates to the field of polishing machinery, and particularly discloses an efficient kitchen ware surface polishing machine which is characterized by comprising a base. The polishing device comprises a polishing wheel and a driving mechanism for driving the polishing wheel to rotate, and the polishing device is fixed relative to the base; the rotary translation driving device comprises a transverse moving mechanism capable of transversely moving relative to the base, a longitudinal moving mechanism and a 360-degree rotating mechanism, the longitudinal moving mechanism is installed on the longitudinal moving mechanism, and the 360-degree rotating mechanism is installed on the longitudinal moving mechanism; the workpiece seat rotating device is mounted on the 360-degree rotating mechanism; the workpiece seat rotating device comprises a base, a workpiece mounting head rotationally mounted on the base, and an electric driving mechanism for driving the workpiece mounting head to rotate; and the central point of the workpiece mounting head is positioned on the rotating axis of the 360-degree rotating mechanism or approaches to the rotating axis of the 360-degree rotating mechanism.

Description

TECHNICAL FIELD

[0001] The application relates to the polishing machine field, in particular to a high-efficiency kitchenware surface polishing machine. BACKGROUND

[0002] According to design requirements, the outer surface of the inner container needs to be polished, and the traditional polishing method adopts manual or semi-automatic polishing, but the efficiency is low, and the safety is also a problem. CONTENT OF THE INVENTION

[0003] In order to improve the problem of processing efficiency, the application provides a high-efficiency kitchenware surface polishing machine.

[0004] The high-efficiency kitchenware surface polishing machine provided by the application adopts the following technical scheme:

[0005] The base;

[0006] The polishing device comprises a polishing wheel, a driving mechanism for driving the polishing wheel to rotate, and the polishing device is fixed relative to the base;

[0007] The rotary translation driving device comprises a transverse movement mechanism capable of moving transversely relative to the base, a longitudinal movement mechanism, and a 360-degree rotation mechanism, wherein the longitudinal movement mechanism is installed on the longitudinal movement mechanism, and the 360-degree rotation mechanism is installed on the longitudinal movement mechanism;

[0008] The workpiece seat rotating device is installed on the 360-degree rotation mechanism; the workpiece seat rotating device comprises a base, a workpiece mounting head rotatably installed on the base, and an electric driving mechanism for driving the workpiece mounting head to rotate; the center point of the workpiece mounting head is located on or close to the rotation axis of the 360-degree rotation mechanism.

[0009] Optionally, the driving mechanism comprises a bracket fixed on the base, a first motor fixed on the bracket, the polishing wheel is rotatably connected to the bracket through a rotating shaft, and the first motor drives the rotating shaft to rotate through belt transmission.

[0010] Optionally, the transverse movement mechanism comprises a transverse guide shaft fixed on the base and extending transversely along the base, a transverse movement seat moving along the transverse guide shaft, a second motor fixedly installed on the transverse movement seat, a rack fixed on the base and parallel to the transverse guide shaft, and a gear driven by the second motor and engaged with the rack.

[0011] Optionally, the longitudinal moving mechanism comprises a longitudinal guide shaft fixed on the lateral moving seat and extending along the base, a longitudinal moving seat translating along the longitudinal guide shaft, a third motor fixed on the longitudinal moving seat, two transmission wheels arranged below the longitudinal moving seat, a driving wheel fixed on the output shaft of the third motor, two fixed seats fixed above the lateral moving seat, and a transmission belt around the driving wheel and the transmission wheels, the transmission belt being fixed at two ends with the two fixed seats respectively.

[0012] Optionally, the 360-degree rotating mechanism comprises a rotating mounting seat fixed on the longitudinal moving seat, a fourth motor fixed on the rotating mounting seat, a worm driven by the fourth motor, and a worm wheel rotatingly mounted on the rotating mounting seat, the base being fixed on the worm wheel.

[0013] Optionally, the polishing wheels are symmetrically arranged in two, and the rotary translation driving device and the workpiece seat rotating device are correspondingly arranged in two.

[0014] Optionally, the electric driving mechanism comprises a fifth motor fixed on the base, and the workpiece mounting head is rotatingly connected to the base through a connecting shaft, and the fifth motor drives the connecting shaft to rotate through belt transmission.

[0015] Optionally, the lateral guide shafts are symmetrically arranged in two, and the lateral moving seat has two lateral guide sleeves corresponding to the lateral guide shafts, and the lateral guide shafts pass through the lateral guide sleeves.

[0016] Optionally, the longitudinal guide shafts are symmetrically arranged in two, and the longitudinal moving seat has two longitudinal guide sleeves corresponding to the longitudinal guide shafts, and the longitudinal guide shafts pass through the longitudinal guide sleeves.

[0017] Optionally, the two polishing wheels are driven by the same driving mechanism.

[0018] In summary, the present application has at least one of the following beneficial technical effects: since the center point of the workpiece is close to or coincides with the rotation axis of the 360-degree rotating mechanism, the rotary radius of the workpiece is small, and the machining efficiency is high.

[0019] In the present application, the polishing device is fixed relative to the base, and the inner container to be polished is driven by the workpiece seat rotating device and the rotary translation driving device to realize the horizontal and longitudinal movement, rotation, and other actions relative to the polishing wheel. This way can realize the polishing and beautification of any point on the outer surface of the inner container. At the same time, since the polishing wheel only rotates, it is not easy to be damaged. The double-station mode can effectively improve the machining efficiency. For example, in the case of a mechanical arm, synchronous operation can be realized. When manually operated, the workpiece can be replaced while one of the stations is working, thereby improving the overall work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a schematic diagram of the overall structure of the embodiment of the present application;

[0021] Figure 2 is a structural schematic diagram of the polishing device;

[0022] Figure 3 is a structural schematic diagram of the rotary translation driving device and the workpiece seat rotating device;

[0023] Figure 4 is a schematic diagram of the longitudinal moving mechanism.

[0024] Fig. 1 is a structural schematic diagram of the polishing device according to the present application. DETAILED DESCRIPTION

[0025] The following will be described in detail in combination with the accompanying drawings. Figures 1-4 The present application will be further described in detail.

[0026] The embodiment of the present application discloses a high-efficiency kitchenware surface polishing machine, which comprises a base 1, a polishing device 2, a rotary translation driving device, and a workpiece seat rotating device 6. The kitchenware mainly refers to products such as inner containers of electric rice cookers, which need to be finely processed and have smooth surfaces.

[0027] The polishing device 2 is fixed relative to the base 1, specifically, the polishing device 2 comprises a polishing wheel 21 and a driving mechanism for driving the polishing wheel 21 to rotate. Further, the driving mechanism comprises a support 22 fixed on the base 1, a first motor 23 fixed on the support 22, the polishing wheel 21 is rotationally connected with the support 22 through a rotating shaft 24 (the polishing wheel 21 is fixed on the rotating shaft 24), the first motor 23 drives the rotating shaft 24 to rotate through a belt transmission, a first pulley 25 is fixed on the rotating shaft 24, a second pulley 26 is fixed on the output shaft of the first motor 23, and a belt (not shown) passes through the first pulley 25 and the second pulley 26.

[0028] The lateral moving mechanism 3 comprises a lateral guide shaft 31 fixed on the base 1 and extending laterally along the base 1, a lateral moving seat 32 moving along the lateral guide shaft 31, a second motor 33 fixedly installed on the lateral moving seat 32, a rack 34 fixed on the base 1 and parallel to the lateral guide shaft 31, and a gear 35 driven by the second motor 33 and engaged with the rack 34. Two lateral guide shafts 31 are symmetrically arranged, the lateral moving seat 32 has two lateral guide sleeves 36 corresponding to the lateral guide shafts 31, the lateral guide shafts 31 pass through the lateral guide sleeves 36, the output shaft of the second motor 33 is vertically arranged, and the gear 35 is fixed on the output shaft of the second motor 33.

[0029] The longitudinal moving mechanism 4 comprises a longitudinal guide shaft 41 fixed on the lateral moving seat 32 and extending longitudinally along the base 1, a longitudinal moving seat 42 translating along the longitudinal guide shaft 41, a third motor 43 fixed on the longitudinal moving seat 42, two transmission wheels 44 arranged below the longitudinal moving seat 42, a driving wheel 45 fixed on the output shaft of the third motor 43, two fixed seats 47 fixed above the lateral moving seat 32, a transmission belt 46 passing around the driving wheel 45 and the transmission wheels 44, and the transmission belt 46 is fixed at two ends to the two fixed seats 47 respectively. The transmission wheels 44 are rotationally connected to the longitudinal moving seat 42, and the two transmission wheels 44 are arranged at the same horizontal height. The fixed seat 47, the transmission wheel 44, the driving wheel 45, the transmission wheel 44 and the fixed seat 47 are arranged in sequence along the longitudinal direction of the base 1. The driving wheel 45 is a toothed pulley, the transmission belt 46 has a tooth profile matched with the driving wheel 45, two longitudinal guide shafts 41 are symmetrically arranged, the longitudinal moving seat 42 has two longitudinal guide sleeves 48 corresponding to the longitudinal guide shafts 41, and the longitudinal guide shafts 41 pass through the longitudinal guide sleeves 48.

[0030] The longitudinal moving mechanism 4 and the longitudinal moving mechanism 4 can also be driven by a gas cylinder, for example, the cylinder body of the gas cylinder is fixed to the lateral moving seat 32, and the piston rod of the gas cylinder is fixed to the longitudinal moving seat 42.

[0031] The 360-degree rotating mechanism 5 comprises a rotating mounting seat 51 fixed on the longitudinal moving seat 42, a fourth motor 52 fixed on the rotating mounting seat 51, a worm driven by the fourth motor 52, a worm wheel rotationally mounted on the rotating mounting seat 51, and a base 61 fixed on the worm wheel. The axis of the worm is horizontally arranged, and the worm wheel rotates horizontally.

[0032] The workpiece seat rotating device 6 is installed on the 360-degree rotating mechanism 5; the workpiece seat rotating device 6 comprises a base 61, a workpiece mounting head 62 rotatably installed on the base 61, and an electric driving mechanism for driving the rotation of the workpiece mounting head 62. The central axis of the workpiece mounting head 62 is perpendicular to the central axis of the base 61. The electric driving mechanism comprises a fifth motor 63 fixed on the base 61, and the workpiece mounting head 62 is rotatably connected to the base 61 through a connecting shaft 64, and the fifth motor 63 drives the connecting shaft 64 to rotate in a belt driving manner. Specifically, a first toothed belt pulley 65 is fixed on the connecting shaft 64, a second toothed belt pulley 66 is fixed on the output shaft of the fifth motor 63, and the diameter of the first toothed belt pulley 65 is greater than that of the second toothed belt pulley 66. A toothed synchronous belt 67 is sleeved on the first toothed belt pulley 65 and the second toothed belt pulley 66.

[0033] The center point of the workpiece mounting head 62 is located on or close to the rotation axis of the 360-degree rotating mechanism. The center point of the workpiece mounting head 62 is understood as the midpoint position of the axial length thereof, and the center point coincides with the center of one cross section of the workpiece mounting head 62. Alternatively, the workpiece mounting head 62 is regarded as a three-dimensional space, and the center point of the three-dimensional space is regarded as the center point.

[0034] As a more optimized mode, two polishing wheels 21 are symmetrically arranged, the rotary translation driving device and the workpiece seat rotating device 6 are both correspondingly arranged with two, and the two polishing wheels 21 are driven by the same driving mechanism. Specifically, the two polishing wheels 21 are fixed on the same rotating shaft 24.

[0035] The implementation principle of the high-efficiency kitchen utensil surface polishing machine is that the inner container is sleeved on the workpiece mounting head 62, an annular groove 7 is formed in the workpiece mounting head 62, a sealing ring is arranged in the annular groove 7, and the inner container is in interference fit with the sealing ring when the inner container is sleeved on the workpiece mounting head 62, so as to limit the movement of the inner container by friction. The polishing wheel 21 is started by the first motor 23, the fifth motor 63 drives the rotation of the inner container, and then the inner container is driven to rotate and feed by the cooperation of the transverse moving mechanism 3, the longitudinal moving mechanism 4, and the 360-degree rotating mechanism 5, so that different parts of the outer surface of the inner container are in contact with the polishing wheel 21 to realize polishing.

[0036] In the description of the utility model, it is necessary to understand that the terms "upper", "lower", "left", "right" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, and a particular orientation configuration and operation, therefore, it cannot be understood as a limitation on the utility model. In addition, "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0037] In the description of the utility model, it should be explained that, unless otherwise expressly specified and limited, the terms "mounting", "connection", "connection" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0038] The above is only the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A high efficiency kitchen surface polisher characterized by: Comprising a base; a polishing device, the polishing device comprising a polishing wheel, a driving mechanism driving the polishing wheel to rotate, the polishing device being fixed relative to the base; a rotary translation driving device, the rotary translation driving device comprising a transverse moving mechanism capable of moving transversely relative to the base, a longitudinal moving mechanism and a 360-degree rotating mechanism, wherein the longitudinal moving mechanism is installed on the longitudinal moving mechanism, and the 360-degree rotating mechanism is installed on the longitudinal moving mechanism; a workpiece seat rotating device, the workpiece seat rotating device being installed on the 360-degree rotating mechanism; the workpiece seat rotating device comprising a base, a workpiece mounting head rotatably installed on the base, and an electric driving mechanism driving the workpiece mounting head to rotate, the center point of the workpiece mounting head being located on or close to the rotation axis of the 360-degree rotating mechanism.

2. A high efficiency kitchen surface polishing machine as claimed in claim 1 wherein: The driving mechanism comprises a support fixed on the base, a first motor fixed on the support, and the polishing wheel is rotatably connected to the support through a rotating shaft, and the first motor drives the rotating shaft to rotate through belt transmission.

3. The high efficiency cookware surface polishing machine of claim 1, wherein: The transverse moving mechanism comprises a transverse guide shaft fixed on the base and extending transversely along the base, a transverse moving seat moving along the transverse guide shaft, a second motor fixedly installed on the transverse moving seat, a rack fixed on the base and parallel to the transverse guide shaft, and a gear driven by the second motor and engaged with the rack.

4. A high efficiency machine for polishing surfaces of kitchenware as claimed in claim 3 wherein: The longitudinal moving mechanism comprises a longitudinal guide shaft fixed on the transverse moving seat and extending longitudinally along the base, a longitudinal moving seat translating along the longitudinal guide shaft, a third motor fixed on the longitudinal moving seat, two transmission wheels arranged below the longitudinal moving seat, a driving wheel fixed on the output shaft of the third motor, two fixed seats fixed above the transverse moving seat, and a transmission belt around the driving wheel and the transmission wheels, the two ends of the transmission belt being fixed with the two fixed seats respectively.

5. The high efficiency utensil surface polisher of claim 3, wherein: The 360-degree rotating mechanism comprises a rotating mounting seat fixed on the longitudinal moving seat, a fourth motor fixed on the rotating mounting seat, a worm driven by the fourth motor, and a worm wheel rotatably installed on the rotating mounting seat, and the base is fixed on the worm wheel.

6. The high efficiency cookware surface polishing machine of claim 1, wherein: The polishing wheels are symmetrically arranged in two, and the rotary translation driving device and the workpiece seat rotating device are correspondingly arranged in two.

7. The high efficiency cookware surface polishing machine of claim 1, wherein: The electric driving mechanism comprises a fifth motor fixed on the base, and the workpiece mounting head is rotatably connected to the base through a connecting shaft, and the fifth motor drives the connecting shaft to rotate through belt transmission.

8. A high efficiency machine for polishing surfaces of cookware as claimed in claim 3 wherein: The transverse guide shafts are symmetrically arranged in two, the transverse moving seat has two transverse guide sleeves corresponding to the transverse guide shafts, and the transverse guide shafts pass through the transverse guide sleeves.

9. A high efficiency machine for polishing surfaces of cookware as claimed in claim 4 wherein: The longitudinal guide shafts are symmetrically arranged in two, the longitudinal moving seat has two longitudinal guide sleeves corresponding to the longitudinal guide shafts, and the longitudinal guide shafts pass through the longitudinal guide sleeves.

10. The high efficiency cookware surface polishing machine of claim 6, wherein: The two polishing wheels are driven by the same driving mechanism.

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