A wax feeding mechanism and a wax cleaning machine

Abstract

The utility model relates to the field of mechanical equipment, and provides a wax feeding mechanism and a polishing machine. The wax feeding mechanism includes a conveying path, a clamping unit and a displacement unit. The conveying path is provided with a pushing unit, a limit stopper and a driving unit; the clamping unit includes a top plate and a top-butting cylinder; the displacement unit includes a slideway and a motor, and a first convex block is provided on the conveying path. A wax block is placed in the conveying path, and is pushed by the pushing unit to push the wax block out of the other end of the conveying path. In order to facilitate the control of the length of the wax block extending out of the conveying path, the block is blocked, and the driving unit drives the block to limit the block and separate, so that when pushing the wax, the top block is blocked to determine the extension distance, and the wax block is clamped and fixed by the top plate and the top-butting cylinder; and after separation, the wax can be waxed by driving the conveying path to move through the unit, and the motor driving method can accurately supply wax, thereby achieving the purpose of accurate wax supply.

Description

Technical Field

[0001] The utility model relates to the field of mechanical equipment, in particular to a wax feeding mechanism and a polishing machine. Background Art

[0002] Polishing machines are mainly used for polishing workpiece surfaces, which can make the workpiece surface smoother and more delicate, increase the aesthetics and touch comfort, and are widely used in modern industrial products. The polishing machines used for hardware and plumbing products are mainly cloth wheel polishers. Cloth wheel polishers use a motor to drive the cloth wheel to rotate, so that the cloth wheel surface contacts the workpiece surface, thereby completing the polishing process. It is simple to operate and easy to use. The manual operation method is suitable for polishing hardware or plumbing products of various shapes, and is widely used in the hardware and plumbing manufacturing industry.

[0003] The polishing process is a kind of polishing process. When the polishing machine is working, wax needs to be added to the grinding wheel to ensure the polishing effect. However, the current wax adding mechanism has poor accuracy when feeding wax, resulting in less or more wax supply, which affects the polishing effect. Utility Model Content

[0004] The utility model aims to provide a wax feeding mechanism and a wax cleaning machine, aiming to improve the problem of low precision of the existing wax cleaning machine when feeding wax.

[0005] To achieve the above purpose, the utility model adopts the following technical solution: a wax delivery mechanism, comprising:

[0006] A conveying path, one end of which is provided with a pushing unit for delivering wax, and another end of the conveying path is provided with a limit stopper and a driving unit that drives the limit stopper to be located at or away from the conveying path end;

[0007] A clamping unit, comprising a top plate and a push-up power unit for driving the top plate and the side wall of the conveying path to clamp or separate the wax block, wherein the push-up power unit is arranged on the conveying path; and

[0008] The displacement unit comprises a slideway sleeved outside the conveying path and a motor arranged on the slideway. The conveying path is provided with a first protrusion which moves back and forth on the output shaft of the motor.

[0009] Preferably, a fixing frame is provided on the outer side surface of the other port of the conveying channel, the middle axis of the limit stop is hingedly provided on the fixing frame, the driving unit is provided on the fixing frame, the driving end of the limit stop is provided with a long hole, the blocking end of the limit stop is provided with an elbow structure, and the output shaft of the driving unit is provided with a sliding shaft which is plugged into and slides with the long hole.

[0010] Preferably, the slideway includes a first end plate and a second end plate slidably mounted on the conveying path, and a connecting plate is arranged between the first end plate and the second end plate, at least one plane is arranged on the side of the conveying path, the motor is arranged on the first end plate, and a first bearing is arranged between the output shaft of the motor and the first end plate, a second bearing is arranged between the output shaft of the motor and the second end plate, and a threaded structure is arranged between the output shaft of the motor and the first protrusion.

[0011] Preferably, the conveying path is a channel with a polygonal structure, and the middle parts of the first end plate and the second end plate are provided with contour holes which are sleeved with the conveying path.

[0012] Preferably, the pushing unit includes a single-axis power unit for pushing the wax block in the conveying path, and a mounting frame for fixing the single-axis power unit, and the mounting frame is arranged on the first end plate.

[0013] Preferably, a thrust head is provided on the cylinder shaft of the single-axis power unit.

[0014] Preferably, a guide rod is provided between the first end plate and the second end plate, the guide rod and the output shaft of the motor are symmetrically arranged with respect to the conveying path, and a second protrusion which is slidably limited with the guide rod is provided on the conveying path.

[0015] Preferably, it further comprises an assembly block, a through hole for avoiding the slideway is arranged in the middle of the assembly block, and the first end plate is arranged on the assembly block.

[0016] A polishing machine is also provided, comprising the wax feeding mechanism as described above.

[0017] After adopting the above technical solution, the utility model has the following advantages compared with the background technology:

[0018] 1. Place the wax block in the conveyor and push it through the push unit to push the wax block out from the other end of the conveyor. When pushing the wax block, in order to control the length of the wax block extending out of the conveyor, a block is installed on the other end of the conveyor. The drive unit drives the block to limit and separate, so that when pushing the wax, it is blocked to determine the extension distance, and the wax block is clamped and fixed by the top plate and the push power unit; after separation, the wax can be waxed by the unit driving the conveyor to move. The motor drive method can accurately supply wax and achieve the purpose of accurate wax supply. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the wax delivery mechanism described in the utility model;

[0020] Figure 2It is a cross-sectional view of the wax delivery mechanism described in the utility model;

[0021] Figure 3 It is a partial diagram of the wax delivery mechanism described in the utility model;

[0022] Figure 4 This is a schematic diagram of the wax delivery mechanism of the utility model having an assembly block.

[0023] Description of reference numerals:

[0024] 1. Wax block;

[0025] 10. Conveyor track;

[0026] 101, pushing unit; 102, limit stopper; 103, driving unit; 104, fixing frame;

[0027] 1011, single-axis power unit; 1012, mounting frame; 1013, pusher head;

[0028] 1021, long hole; 1022, elbow structure; 1031, sliding shaft;

[0029] 20. Clamping unit; 201. Top plate; 202. Top-butting power unit;

[0030] 30. Displacement unit;

[0031] 301, slideway; 302, first convex block; 303, motor; 304, guide rod; 305, second convex block;

[0032] 3011, first end plate; 3012, second end plate; 3013, connecting plate; 3014, contour hole;

[0033] 40. Assembly block; 401. Through hole. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0035] In addition, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. are all based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element of the present invention must have a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0036] When an element is referred to as being “fixed to” or “disposed on” or “connected to” another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or indirectly connected to the other element.

[0037] Unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0038] Embodiment 1

[0039] Please refer to Figure 1 , Figure 2 and Figure 3 As shown, this embodiment provides a wax delivery mechanism, including a conveying path 10, a clamping unit 20 and a displacement unit 30. A wax delivery push unit 101 is arranged on one end of the conveying path 10, and a limit stopper 102 and a driving unit 103 that drives the limit stopper 102 to be located at or away from the end of the conveying path 10 are arranged on the other end of the conveying path 10; the clamping unit 20 includes a top plate 201 and a top-resisting power unit 202 that drives the top plate 201 and the side wall of the conveying path 10 to clamp or separate the wax block 1, and the top-resisting power unit 202 is arranged on the conveying path 10; the displacement unit 30 includes a slideway 301 sleeved outside the conveying path 10 and a motor 303 arranged on the slideway 301, and a first protrusion 302 that moves back and forth on the output shaft of the motor 303 is arranged on the conveying path 10. The top-resisting power unit 202 is a cylinder.

[0040] In this embodiment, the wax block 1 can be in the shape of a long strip and placed in the conveying path 10. The wax block 1 can be pushed in the conveying path 10 by the pushing unit 101 to move the wax block 1. Therefore, the pushing unit 101 can be a cylinder or a hydraulic cylinder. In this way, the wax block 1 can be pushed to move in a straight line and extend out of the other end of the conveying path 10.

[0041] Furthermore, in order to accurately control the length of the wax block 1 extending out of the conveying path 10, a limit stopper 102 is installed on the other end of the conveying path 10. The limit stopper 102 is driven by the driving unit 103 and is spaced from the outlet of the conveying path 10. The distance of the spacing is designed manually, that is, the set distance for each push out of the wax block 1. That is, the drive unit 103 drives the block to limit and separate, so that when the wax is pushed, the top block is blocked to determine the extension distance, and the wax block 1 is clamped and fixed by the top plate 201 and the top power unit 202; and after separation, the conveying path 10 can be driven by the displacement unit 30 to move for waxing, and the motor can accurately supply wax through the driving mode of threaded matching delivery, thereby achieving the purpose of accurate wax supply.

[0042] Specifically, Figure 2 and Figure 3 As shown, in this embodiment, a fixing frame 104 is arranged on the outer side surface of another port of the conveying path 10, the middle axis of the limit stopper 102 is hingedly arranged on the fixing frame 104, the driving unit 103 is arranged on the fixing frame 104, the driving end of the limit stopper 102 is arranged with an elongated hole 1021, the elongated hole 1021 can be a waist-shaped hole, and the length of the waist-shaped hole can be set according to the arc of the swing of the limit stopper 102, the blocking end of the limit stopper 102 is arranged with an elbow structure 1022, and the output shaft of the driving unit 103 is arranged with a sliding shaft 1031 that is plugged and slidably connected with the elongated hole 1021. The driving unit 103 can be a cylinder.

[0043] The design of the elbow structure 1022 allows the blocking surface of the limit stopper 102 to be parallel to the outlet of the conveying path 10, while reducing the length between the hinge shaft and the blocking end, making it easier to avoid the obstacle by tilting the blocking end. The design of the long hole 1021 is required for the travel of the output shaft of the driving unit 103 during linear motion, so as to achieve the purpose of being driven by the cylinder.

[0044] like Figure 1 and Figure 2 As shown, in this embodiment, the slideway 301 includes a first end plate 3011 and a second end plate 3012 slidably mounted on the conveyor 10, and a connecting plate 3013 is arranged between the first end plate 3011 and the second end plate 3012, at least one plane is arranged on the side of the conveyor 10, the motor 303 is arranged on the first end plate 3011, and a first bearing is arranged between the output shaft of the motor 303 and the first end plate 3011, a second bearing is arranged between the output shaft of the motor 303 and the second end plate 3012, and a threaded structure is arranged between the output shaft of the motor 303 and the first protrusion 302. The first end plate 3011 and the second end plate 3012 can be a plate structure to facilitate providing an installation area.

[0045] Specifically, the connecting plate 3013 can be two symmetrically arranged pieces, so that the two sides of the slide 301 are in an open state. The conveying path 10 sleeved and installed in the slide 301 has at least two outer sides that are connected to the outside, that is, the open part forms the position where the first protrusion 302 moves back and forth. When in use, the motor 303 is turned on to drive the output shaft to rotate, and the first protrusion 302 is driven to move back and forth along the output shaft in a straight line through the thread structure, and the conveying path 10 is synchronously moved back and forth in a straight line. Since the conveying path 10 and the first end plate 3011 and the second end plate 3012 can be designed with a non-circular contour, that is, a flat design, the conveying path 10 and the first protrusion 302 will not flip along with the thread structure, so as to achieve the purpose of linear movement.

[0046] Furthermore, in this embodiment, the conveying path 10 is a channel of a polygonal structure, and the middle parts of the first end plate 3011 and the second end plate 3012 are provided with a contour hole 3014 which is set to fit with the conveying path 10. For example, taking the cross section of the conveying path 10 as a rectangle, the contour hole 3014 is a rectangular hole, which is formed to slide on the conveying path 10, so that the conveying path 10 does not rotate, that is, it moves back and forth with the first protrusion 302, so as to achieve the purpose of driving the conveying path 10 to wax.

[0047] like Figure 2 As shown, in this embodiment, the pushing unit 101 includes a single-axis power unit 1011 for pushing the wax block 1 in the conveying path 10, and a mounting frame 1012 for fixing the single-axis power unit 1011, and the mounting frame 1012 is arranged on the first end plate 3011. In order to facilitate the installation of the single-axis power unit 1011, a mounting frame 1012 is installed on the first end plate 3011, so that the single-axis power unit 1011 has a plate or block structure for installation, which improves the convenience of installation. The single-axis power unit is a single-axis cylinder.

[0048] like Figure 2 As shown, in this embodiment, a pusher head 1013 is arranged on the cylinder shaft of the single-axis power unit 1011. The pusher head 1013 can be in a plate shape or a block shape, etc., and can be a head made of plastic material, which is easy to replace and use.

[0049] like Figure 2 As shown, in this embodiment, a guide rod 304 is arranged between the first end plate 3011 and the second end plate 3012, and the guide rod 304 and the output shaft of the motor 303 are symmetrically arranged with the conveying path 10, and a second protrusion 305 is arranged on the conveying path 10 to limit the sliding movement with the guide rod 304. The arrangement of the guide rod 304 can provide a sliding support point, so that the conveying path 10 moves more smoothly along the slide 301, the increase of structural stability is also conducive to improving the accuracy of the wax block 1 supply.

[0050] like Figure 4As shown, this embodiment further includes an assembly block 40 , a through hole 401 for avoiding the slideway 301 is provided in the middle of the assembly block 40 , and the first end plate 3011 is provided on the assembly block 40 .

[0051] Embodiment 2

[0052] This embodiment provides a polishing machine, including a wax feeding mechanism as described in Example 1, through which wax is supplied to the polishing wheel of the polishing machine to ensure the polishing accuracy of the polishing wheel. At the same time, precise supply not only ensures the processing quality, but also reduces the waste of wax blocks 1, and has good practicality.

[0053] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A wax delivery mechanism, characterized in that: include: A conveying path, one end of which is provided with a pushing unit for delivering wax, and another end of the conveying path is provided with a limit stopper and a driving unit that drives the limit stopper to be located at or away from the conveying path end; A clamping unit, comprising a top plate and a push-up power unit for driving the top plate and the side wall of the conveying path to clamp or separate the wax block, wherein the push-up power unit is arranged on the conveying path; and The displacement unit comprises a slideway sleeved outside the conveying path and a motor arranged on the slideway. The conveying path is provided with a first protrusion which moves back and forth on the output shaft of the motor.

2. The wax delivery mechanism according to claim 1, characterized in that: A fixing frame is arranged on the outer side surface of the other port of the conveying path, the middle axis of the limit stop is hingedly arranged on the fixing frame, the driving unit is arranged on the fixing frame, the driving end of the limit stop is arranged with a long hole, the blocking end of the limit stop is arranged with an elbow structure, and the output shaft of the driving unit is arranged with a sliding shaft which is plugged into and slides with the long hole.

3. The wax delivery mechanism according to claim 1, characterized in that: The slideway includes a first end plate and a second end plate slidably mounted on the conveying path, and a connecting plate is arranged between the first end plate and the second end plate. At least one plane is arranged on the side of the conveying path. The motor is arranged on the first end plate, and a first bearing is arranged between the output shaft of the motor and the first end plate, a second bearing is arranged between the output shaft of the motor and the second end plate, and a threaded structure is arranged between the output shaft of the motor and the first protrusion.

4. The wax delivery mechanism according to claim 3, characterized in that: The conveying channel is a channel with a polygonal structure, and the middle parts of the first end plate and the second end plate are provided with contour holes which are sleeved with the conveying channel.

5. The wax delivery mechanism according to claim 3, characterized in that: The pushing unit includes a single-axis power unit for pushing the wax block in the conveying channel, and a mounting frame for fixing the single-axis power unit, and the mounting frame is arranged on the first end plate.

6. The wax delivery mechanism according to claim 5, characterized in that: A pusher head is arranged on the cylinder shaft of the single-axis power unit.

7. The wax delivery mechanism according to claim 3, characterized in that: A guide rod is arranged between the first end plate and the second end plate, the guide rod and the output shaft of the motor are symmetrically arranged with respect to the conveying path, and a second protrusion which is slidably limited with the guide rod is arranged on the conveying path.

8. The wax delivery mechanism according to claim 3, characterized in that: It also includes an assembly block, a through hole for avoiding the slideway is arranged in the middle of the assembly block, and the first end plate is arranged on the assembly block.

9. A light cleaning machine, characterized in that: It comprises a wax delivery mechanism as described in any one of claims 1 to 8.

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