Portable small quick smoothing machine

Abstract

The utility model discloses a portable small quick smoothing machine which comprises a machine frame, a tool, a first rotary driving mechanism, a flip door, a second rotary driving mechanism and a grinding material barrel, the tool, the first rotary driving mechanism, the flip door, the second rotary driving mechanism and the grinding material barrel are arranged on the machine frame, and the grinding material barrel is used for containing grinding materials. The grinding material barrel can be relatively fixed on the rack through a locking structure, and the grinding material barrel is a container with an opening in one side surface; the tool is located in the material grinding barrel and is driven by a first rotation driving mechanism to rotate. One end of the turning cover door is rotationally connected with the rack, and the turning cover door is driven by the second rotary driving mechanism to rotate and is buckled at the opening of the grinding material barrel. The automatic grinding and smoothing device can automatically and continuously grind and smooth workpieces, and is low in labor intensity, high in efficiency and stable in grinding effect; and the abrasive material replacement process is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, in particular to a portable small-sized fast polishing machine. Background Art

[0002] Polishing refers to the polishing of some metal parts through polishing, so as to remove rust on the surface of metal parts. When using traditional polishing equipment, only the metal parts need to be placed in the polishing machine. The polishing machine rotates under the drive of the motor, so that the internal workpiece is in full contact and friction with the polishing liquid or polishing abrasive material, so as to achieve polishing and rust removal. However, the existing polishing machines have the following problems: 1. It is not convenient to fully seal the existing polishing machines during operation, and the dust generated during the polishing process can easily pollute the environment and endanger the health of personnel; 2. The abrasive replacement of the existing polishing machines is troublesome and inconvenient to operate.

[0003] The purpose of the utility model is to provide a convenient small-sized fast polishing machine which can overcome the above problems. Utility Model Content

[0004] The main technical problem solved by the utility model is to provide a convenient small-sized fast polishing machine, which can realize automatic and continuous polishing of workpieces, has low labor intensity, high efficiency and stable polishing effect; and the abrasive replacement process is convenient and fast.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a portable small-sized fast polishing machine, the polishing machine comprises a frame and a tooling arranged on the frame, a first rotary drive mechanism, a flip cover door, a second rotary drive mechanism and an abrasive barrel for placing abrasives, the two ends of the abrasive barrel are rotatably connected to the frame, and the abrasive barrel can be relatively fixed to the frame through a locking structure, and the abrasive barrel is a container with one side open;

[0006] The tooling is located in the abrasive barrel and is driven to rotate by a first rotation drive mechanism;

[0007] One end of the flip door is rotatably connected to the frame, and the flip door is driven to rotate and snap onto the open opening of the abrasive barrel by the second rotary drive mechanism.

[0008] Furthermore, the tooling includes a tooling frame, a fixing rod and a quick-release locking handle, both ends of the tooling frame are rotatably connected to the frame, one end of the quick-release locking handle is connected to the fixing rod, and the fixing rod is fixed to the tooling frame through the quick-release locking handle.

[0009] Furthermore, the first rotation drive mechanism is mainly a structure composed of a drive motor and a coupling, the drive motor is connected to the coupling, the coupling is connected to the tooling, and the tooling is driven to rotate by the drive motor.

[0010] Furthermore, the side of the flip door close to the abrasive barrel is rectangular, and the abrasive barrel is a barrel with an open mouth in a rectangular shape.

[0011] Furthermore, the second rotation drive mechanism includes a driving cylinder, a slider rail structure, a rack and a gear. The rack and the frame are slidingly connected via the slider rail structure. The power output end of the driving cylinder is connected to the rack. The gear and the rack are meshed. A pin is provided on one side of the flip door, and the pin is fixedly connected to the center of the gear.

[0012] Furthermore, the locking structure includes a transverse rod, a longitudinal rod and a connecting seat. The outer periphery of the frame of the polishing machine is covered with a sheet metal shell. The sheet metal shell is provided with a "∏"-shaped slot, which is sequentially defined as a first vertical section, a horizontal section and a second vertical section. The connecting seat is fixed on the support column of the frame and the interior of the connecting seat is a cavity. The transverse rod is connected to the longitudinal rod, and the transverse rod passes through the connecting seat.

[0013] When the longitudinal rod is inserted into the second vertical section, the end of the transverse rod forms a limit block for the abrasive barrel; when the longitudinal rod is inserted into the first vertical section, the end of the transverse rod does not form a limit block for the abrasive barrel.

[0014] The beneficial effects of the utility model are:

[0015] The utility model comprises a frame and a tooling arranged on the frame, a first rotary drive mechanism, a flip door, a second rotary drive mechanism and an abrasive barrel for placing abrasives, both ends of the abrasive barrel are rotatably connected to the frame, and the abrasive barrel can be relatively fixed to the frame through a locking structure; the flip door is driven to rotate and snap onto the open portion of the abrasive barrel through the second rotary drive mechanism, and the tooling is driven to rotate through the first rotary drive mechanism to be polished by the abrasives, so the utility model has at least the following advantages:

[0016] 1. The abrasive barrel can be turned over to empty the material, and the fixed rod for placing the workpiece is fixed to the fixture frame by a quick-release locking handle, so the abrasive and workpiece can be quickly replaced, which is convenient to operate and efficient;

[0017] 2. The second rotary drive mechanism drives the flip door to open or close automatically, which can open and close the flip door cover more quickly, saving time and effort;

[0018] 3. One machine has multiple uses. It can be used for polishing workpieces that require quick replacement of abrasives (meaning that the same workpiece needs to be polished several times before it can be polished well), and it can also be used for polishing workpieces that do not require frequent replacement of abrasives (meaning that one bucket of abrasives can be recycled many times). Multiple processes are combined to meet the polishing requirements.

[0019] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is one of the structural schematic diagrams of the utility model (seen from one angle);

[0021] Figure 2 It is the front view of the utility model;

[0022] Figure 3 It is a side view of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the tooling of the utility model;

[0024] Figure 5 It is the appearance diagram of the utility model;

[0025] Figure 6 yes Figure 5 A partial enlarged view of part A;

[0026] Figure 7 This is the second structural diagram of the utility model (seen from another angle);

[0027] The parts in the accompanying drawings are marked as follows:

[0028] Workpiece 10;

[0029] Frame 1, tooling 2, tooling frame 21, fixing rod 22, quick-release locking handle 23, first rotary drive mechanism 3, drive motor 31, coupling 32, flip door 4, pin 41, second rotary drive mechanism 5, drive cylinder 51, slider rail structure 52, rack 53, gear 54, abrasive barrel 6, locking structure 7, transverse rod 71, longitudinal rod 72, connecting seat 73, sheet metal shell 8, slot 81, first vertical section 811, horizontal section 812, second vertical section 813. DETAILED DESCRIPTION

[0030] The following is a specific embodiment of the present invention, and those skilled in the art can easily understand the advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented in other different ways, that is, different modifications and changes can be made without departing from the scope disclosed by the present invention.

[0031] Embodiment: A portable small-sized fast polishing machine, such as Figures 1 to 7 As shown, the polishing machine includes a frame 1 and a tool 2 arranged on the frame, a first rotary drive mechanism 3, a flip door 4, a second rotary drive mechanism 5 and an abrasive barrel 6 for placing abrasives. Both ends of the abrasive barrel are rotatably connected to the frame (for example, by matching with bearings, etc., which is a prior art and will not be described in detail), and the abrasive barrel can be relatively fixed to the frame through a locking structure 7. The abrasive barrel is a container with one side open;

[0032] The tooling is located in the abrasive barrel and is driven to rotate by a first rotation drive mechanism;

[0033] One end of the flip door is rotatably connected to the frame, and the flip door is driven to rotate and snap onto the open opening of the abrasive barrel by the second rotary drive mechanism.

[0034] In this embodiment, Figure 4 As shown, the tooling 2 includes a tooling frame 21, a fixed rod 22 and a quick-release locking handle 23. Both ends of the tooling frame are rotatably connected to the frame (for example, through the cooperation of the shaft and the bearing, etc., which is the prior art and will not be described in detail). One end of the quick-release locking handle is connected to the fixed rod, and the fixed rod is fixed to the tooling frame by the quick-release locking handle. For example, in this embodiment, the workpiece is a circular hole-shaped part, the workpiece 10 is loaded into the fixed rod, and then the fixed rod is installed on the tooling frame. A tooling can be installed with multiple fixed rods. The figure takes 4 fixed rods as an example, but it is not limited to this. The shape and structure of the tooling can be individually designed according to the shape of the workpiece.

[0035] In this embodiment, the first rotation drive mechanism 3 is mainly composed of a drive motor 31 and a coupling 32. The drive motor is connected to the coupling, and the coupling is connected to the tooling. The tooling is driven to rotate by the drive motor.

[0036] In this embodiment, the side of the flip door close to the abrasive barrel is rectangular, and the abrasive barrel is a barrel with a rectangular opening. A sealing ring structure can be set at the flip door or the opening of the abrasive barrel to ensure the sealing after the flip door is buckled.

[0037] In this embodiment, Figure 1As shown, the second rotation drive mechanism 5 includes a driving cylinder 51, a slider rail structure 52, a rack 53 and a gear 54. The rack and the frame are slidably connected through the slider rail structure, the power output end of the driving cylinder is connected to the rack, the gear and the rack are meshed, and a pin 41 is provided on one side of the flip door, which is fixedly connected to the center of the gear. The driving cylinder drives the rack to move, and the meshing of the gear and the rack drives the gear to rotate, thereby driving the flip door to flip to achieve closing or opening.

[0038] In this embodiment, Figure 1 , Figure 6 and Figure 7 As shown, the locking structure 7 includes a transverse rod 71, a longitudinal rod 72 and a connecting seat 73. The outer periphery of the frame of the polishing machine is covered with a sheet metal shell 8. The sheet metal shell is provided with a "∏"-shaped slot 81, which is defined as a first vertical section 811, a horizontal section 812 and a second vertical section 813 in sequence. The connecting seat is fixed on the support column of the frame and the interior of the connecting seat is a cavity. The transverse rod is connected to the longitudinal rod, and the transverse rod passes through the connecting seat.

[0039] When the longitudinal rod is inserted into the second vertical section, the end of the transverse rod forms a limit block for the abrasive barrel; the longitudinal rod is pushed upward to slide along the horizontal section and snap into the first vertical section, that is, when the longitudinal rod is inserted into the first vertical section, the end of the transverse rod retracts and does not form a limit block for the abrasive barrel. In this state, the abrasive barrel can be rotated to pour out the abrasive inside it.

[0040] The working principle and working process of this utility model:

[0041] Working principle: The upper flip door 4 is automatically opened by the second rotary drive mechanism 5, and the abrasive barrel 6 is now in a fixed state (i.e., locked state, the longitudinal rod is stuck in the second vertical section, such as Figure 6 and Figure 7 As shown in the figure, the workpiece 10 is mounted on the fixture 2, and the required abrasive (walnut shell, corn cob, olive shell, etc.) is poured into the abrasive barrel. After the upper flip door 4 is automatically closed, the drive motor 31 is started, and the fixture 2 is driven to rotate through the coupling 32, thereby driving the workpiece 10 to rotate and rub against the abrasive in the abrasive barrel 6, so that the surface of the workpiece is deburred or polished. After the first polishing of the workpiece is completed, the upper flip door 4 is automatically opened, and the locking structure 7 of the abrasive barrel is unlocked (the longitudinal rod is stuck in the first vertical section), and the abrasive in the abrasive barrel 6 can be quickly poured out, and another batch of abrasives can be replaced to continue polishing the workpiece. Repeat the above steps until the workpiece meets the requirements, pour out the abrasive, the workpiece can be quickly taken out, and replaced with a new workpiece to be polished.

[0042] The above description is only an embodiment of the present utility model, and does not limit the patent scope of the present utility model. Any equivalent structure made using the contents of the specification and drawings of the present utility model, or directly or indirectly used in other related technical fields, is also included in the patent protection scope of the present utility model.

Claims

1. A portable small-sized fast polishing machine, characterized in that: The polishing machine comprises a frame (1), a tool (2) arranged on the frame, a first rotary drive mechanism (3), a flip door (4), a second rotary drive mechanism (5) and an abrasive barrel (6) for placing abrasives, the two ends of the abrasive barrel are rotatably connected to the frame, and the abrasive barrel can be relatively fixed to the frame through a locking structure (7), and the abrasive barrel is a container with one side open; The tooling is located in the abrasive barrel and is driven to rotate by a first rotation drive mechanism; One end of the flip door is rotatably connected to the frame, and the flip door is driven to rotate and snap onto the open opening of the abrasive barrel by the second rotary drive mechanism.

2. The portable small-sized fast polishing machine according to claim 1 is characterized in that: The tooling (2) comprises a tooling frame (21), a fixing rod (22) and a quick-release locking handle (23); both ends of the tooling frame are rotatably connected to the frame; one end of the quick-release locking handle is connected to the fixing rod; and the fixing rod is fixed to the tooling frame via the quick-release locking handle.

3. The portable small-sized fast polishing machine according to claim 1 is characterized in that: The first rotation drive mechanism (3) is mainly a structure composed of a drive motor (31) and a coupling (32), the drive motor is connected to the coupling, the coupling is connected to the tooling, and the tooling is driven to rotate by the drive motor.

4. The portable small-sized fast polishing machine according to claim 1 is characterized in that: The side of the flip door close to the abrasive barrel is rectangular, and the abrasive barrel is a barrel with an open mouth in a rectangular shape.

5. The portable small-sized fast polishing machine according to claim 1 is characterized in that: The second rotary drive mechanism (5) comprises a driving cylinder (51), a slider rail structure (52), a rack (53) and a gear (54); the rack and the frame are slidably connected via the slider rail structure; the power output end of the driving cylinder is connected to the rack; the gear and the rack are meshed; a pin shaft (41) is provided on one side of the flip door; the pin shaft is fixedly connected to the center of the gear.

6. The portable small-sized fast polishing machine according to claim 1 is characterized in that: The locking structure (7) comprises a transverse rod (71), a longitudinal rod (72) and a connecting seat (73); the outer periphery of the frame of the polishing machine is covered with a sheet metal shell (8); the sheet metal shell is provided with a "∏"-shaped slot (81) and is defined as a first vertical section (811), a horizontal section (812) and a second vertical section (813) in sequence; the connecting seat is fixed on the support column of the frame and the interior of the connecting seat is a cavity; the transverse rod is connected to the longitudinal rod, and the transverse rod passes through the connecting seat; When the longitudinal rod is inserted into the second vertical section, the end of the transverse rod forms a limit block for the abrasive barrel; when the longitudinal rod is inserted into the first vertical section, the end of the transverse rod does not form a limit block for the abrasive barrel.

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