CN215433137U - Planetary-driven closed polishing machine - Google Patents

Abstract

The utility model belongs to the technical field of polishing machines, and particularly relates to a planetary-driven closed polishing machine which comprises a motor, a planetary driving structure and a cradle mechanism, wherein the cradle mechanism comprises a bin body, bin doors and a lock, a group of material cylinders are placed into each single bin door, the bin body is closed by the bin doors capable of being opened and locked, a space matched with the material cylinders is formed inside the bin doors, when the bin doors are locked, the material cylinders and the cradle are integrated, the cradle is driven by the planetary driving structure, the lock is connected by threads, the connection strength is reliable, the operation is convenient, the loading is convenient, the time and the labor are saved, a cradle assembly matched with a novel material cylinder is provided, and convenience is provided for people.

Description

Planetary-driven closed polishing machine

Technical Field

The utility model belongs to the technical field of polishing machines, and particularly relates to a planetary-driven closed polishing machine.

Background

The polishing machine is an electric tool for fine processing production of mechanical elements, ceramic products and the like, and mainly comprises a motor, a polishing disk, a control console, a hydraulic system, a charging barrel, a clamp and the like, wherein the charging barrel is an important component of the equipment, and the charging barrel is used for containing workpieces, abrasive materials, grinding fluid and the like during polishing, and plays a vital role in the whole operation process of the polishing machine.

A planetary ultra-precise polishing machine is a processing device for the deburring ultra-precise polishing machine of precise parts, which mainly comprises a frame, a variable frequency motor, a planetary transmission structure, a cradle, a charging barrel bushing, an electrical control system, a clamp and the like, wherein the cradle mechanism is an important component of the polishing machine, the existing cradle mechanism is mostly fixed by using a lock and locked by using an eccentric structure, the cradle structure is an open structure due to the structural defects, the main structure of the cradle mechanism adopts a guard plate, a pull lock is arranged at a bin inlet, the charging barrel is placed in the cradle and then closed and locked, and the charging barrel is limited in the lock by using the lock, but when the structure is used, the lock structure is complex to operate, a nut is required to adjust the lock strength, an operator easily forgets to adjust, the lock is easy to loosen, and the operation is laborious, in addition, the existing structure adopts a manual brake to brake the main driving wheel, the charging barrels need to be placed in the cradle one by one during loading and unloading, the cradle is easy to rotate due to the fact that the charging barrels are overweight during the placing process, the cradle is inconvenient to control, manual pulling is needed during the loading and unloading process, time and labor are wasted, and therefore, the planetary-driven closed polishing machine is necessary to be researched.

Disclosure of Invention

Aiming at the defects and problems of the existing equipment, the utility model provides a planetary-driven closed polishing machine, which effectively solves the problems of difficult operation, inconvenient assembly and disassembly and easy looseness of a locking structure in the existing equipment.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a planetary-driven closed polishing machine comprises a motor, a planetary driving structure and a cradle mechanism; the planetary driving structure comprises a main driving wheel, a transmission gear and a follow-up gear; the main driving wheel is in transmission connection with a motor rotating shaft through a belt, a central rotating shaft is arranged in the center of the main driving wheel, a central gear is sleeved on the central rotating shaft, and the central gear is in transmission connection with the follow-up gear through a transmission gear; the method is characterized in that: the cradle mechanism comprises a bin body, a bin door and a lock; the bin body comprises polygonal side plates, partition plates and connecting plates at two sides; the driving shaft is arranged on the outer side of the side plate, the driving shaft on one side is in transmission connection with the follow-up gear, and the driving shaft on the other side is in follow-up; the partition plates are matched with the side plates in shape, the bin body is divided into a plurality of independent bins, and the follow-up gear is sleeved and fixed on the driving shaft; the connecting plate is connected with the side plate and the partition plate, each independent bin is provided with a bin inlet, and each bin inlet is provided with a bin door capable of being opened and closed through a hinge; the lock comprises a fixed seat, a limiting seat and a connecting screw rod; the fixing seat and the limiting seat are correspondingly fixed on the bin door and the connecting plate respectively, the fixing seat is provided with a through hole, the outer side of the limiting seat is provided with a limiting groove, the end part of the connecting screw rod is provided with a limiting rod, the connecting screw rod is sleeved in the through hole, the limiting rod is located in the limiting groove, and the limiting groove is locked through a connecting nut on the outer side of the fixing seat.

Furthermore, an electronic brake is arranged in the motor and is in signal connection with a control button of the control cabinet.

Furthermore, the bin body is of an octagonal structure and comprises four long side edges, four short side edges and a short side edge, and the bin door comprises a long bin edge, two short bin edges and a butt joint edge; wherein the long side corresponds with the short side, the butt joint limit is located on the long side to level with the long side, the fixing base is fixed on the butt joint edge.

Furthermore, a reinforcing plate is arranged on the outer side of the connecting plate at the position of the inlet, and the hinge and the limiting seat are arranged on the reinforcing plate.

Furthermore, the bin body and the bin gate are provided with corresponding discharge ports, and a tension spring is arranged between the bin gate and the bin body.

The utility model has the beneficial effects that: the utility model utilizes the planet driving structure to drive a plurality of cradle mechanisms to rotate, and the charging barrel is put into the cradle mechanisms, so that the grinding materials and the workpieces in the charging barrel are polished; firstly, the cradle mechanism adopts a combined charging barrel, wherein 4 charging barrel combinations can be specifically arranged, the combined charging barrel is placed in a storage bin and locked, in order to facilitate operation, a plurality of groups of independent bins are arranged in the cradle mechanism, one group of charging barrels can be placed in each group of independent bins in a matching way, and the independent bins are sealed by bin doors to form a space with an internal structure matched with the combined charging barrel.

In order to facilitate locking and improve locking strength and stability, the utility model is provided with the bin door with an opening, the interior of the bin door is of a polygonal structure, a reinforcing plate is arranged on a side plate near the bin door so as to improve the stress degree during locking, one side of the bin door is connected through a hinge structure, the other side of the bin door is provided with a lock, in the locking structure, a fixing seat and a limiting seat are respectively and correspondingly fixed on the bin door and a connecting plate, the fixing seat and the limiting seat are positioned in the same plane, one end of a connecting screw rod penetrates through the fixing seat and is provided with a nut, the other side of the connecting screw rod is limited in the limiting seat through a limiting rod, in operation, locking can be easily realized through a pneumatic or electric wrench, the thread structure is convenient to operate, and the connection strength is reliable.

Meanwhile, the electronic brake is additionally arranged in the motor, the control end of the electronic brake is connected with the control button of the control cabinet through a signal line, the control button is pressed at the control cabinet, the rotation or the stop of the motor can be controlled, so that the cradle mechanism can be correspondingly parked at any position, the problem that the cradle automatically rotates due to the fact that the cradle is heavier after the brake is loosened when the conventional manual brake is used is solved, and the position of the cradle is adjusted by utilizing the inching of the electronic brake, so that the feeding is facilitated.

Meanwhile, a tension spring is arranged between the bin door and the bin body, the bin body and the bin door are provided with corresponding discharge ports, the discharge ports are convenient for discharging residual materials in the bin body, the tension spring is of an arc-shaped structure in a locking state, and provides assistance in an opening state of the bin door.

Therefore, the cradle is novel in structure, the closed cradle structure is arranged, a group of charging barrels are placed into each single bin door, the bin body is closed by the bin door capable of being opened and closed, a space matched with the charging barrels is formed inside the bin door, when the bin door is closed, the charging barrels and the cradle are integrated, the cradle is driven by the planetary driving structure, meanwhile, the locking is in threaded connection, the connection strength is reliable, the operation is convenient, the charging is convenient, the time and the labor are saved, a cradle assembly matched with the novel charging barrels is provided, and convenience is brought to people.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of another structure according to the present invention.

Fig. 3 is a front view of fig. 2.

FIG. 4 is a side view of FIG. 2

Fig. 5 is a top view of fig. 2.

Fig. 6 is a rear view of fig. 2.

Fig. 7 is a structural view illustrating an assembled state of the cradle.

Fig. 8 is a schematic structural view of a planetary drive structure.

Fig. 9 is a schematic structural view of the housing.

Fig. 10 is a schematic view of the cartridge.

Fig. 11 is an assembly structure diagram of the present invention.

The reference numbers in the figures are: 1 is main drive wheel, 2 is central pivot, 3 is central gear, 4 is drive gear, 5 is the follower gear, 6 is the curb plate, 7 is the connecting plate, 8 is the baffle, 9 is the door, 91 is butt joint limit, 10 is the hinge, 11 is the bin outlet, 12 is the fixing base, 13 is spacing seat, 14 is connecting screw, 15 is the gag lever post, 16 is coupling nut, 17 is the extension spring, 18 is the drive shaft, 19 is soldering tin, 20 is the shell, 21 is the reinforcing plate.

Detailed Description

The utility model is further illustrated with reference to the following figures and examples.

Example 1: the present embodiment aims to provide a planetary-driven closed polishing machine, which is mainly used for polishing a workpiece, and the existing charging barrel is a single charging barrel, so that the locking operation is troublesome and easy to loosen.

In a specific structure, as shown in fig. 1 to 7, a planetary-driven enclosed polishing machine includes a housing 20, a motor, a planetary driving structure, and a cradle mechanism; the motor, the planetary driving structure and the cradle mechanism are all arranged in the shell 20, in the embodiment, the planetary driving structure is utilized to drive a plurality of groups of cradle mechanisms to rotate, and the charging barrel is placed in the cradle mechanism, so that the grinding materials and the workpiece in the cradle mechanism are polished; firstly, the cradle mechanism adopts a combined charging barrel, wherein the combined charging barrel can be provided with 4 charging barrel combinations, the combined charging barrel is placed in a storage hopper and locked, in order to operate, the cradle mechanism is provided with a plurality of groups of independent bins, one group of charging barrels can be placed in each group of independent bins in a matching way, and the independent bins are sealed by bin doors to form a space with an internal structure matched with the combined charging barrel

In a specific driving structure, as shown in fig. 8, the planetary driving structure includes a main driving wheel 1, a transmission gear 3, and a follower gear 4; the main driving wheel 1 is in transmission connection with a motor rotating shaft through a belt, the belt can be provided with 3 groups, a central rotating shaft 2 is arranged in the center of the main driving wheel 1, a central gear 3 is sleeved on the central rotating shaft 2, the central gear 3 rotates along with the main driving wheel 1, the central gear 2 is in transmission connection with a follow-up gear 5 through a transmission gear 4, the transmission gear 4 is a nylon gear, and details are not given to the existing structure.

The cradle mechanism comprises a bin body, a bin door 9 and a lock; the bin body 9 comprises polygonal side plates 6 at two sides, a partition plate 8 and a connecting plate 7; in the embodiment, the cradle mechanism is driven by one side, the other side of the cradle mechanism follows up, wherein the outer side of the side plate 6 is provided with a driving shaft 18, the driving shaft 18 on one side is in transmission connection with the following gear 5, the driving shaft on the other side is in following up, and the following gear 5 is fixedly sleeved on the driving shaft to realize power connection.

In this embodiment, baffle 8 and 6 shape adaptations of curb plate, wherein baffle 8 and curb plate steel sheet cutting form, the connecting plate is bent through the steel sheet and is formed, baffle 8 and with the storehouse body split into a plurality of independent storehouses, the size in every independent storehouse is the same, specifically can be provided with four groups, the cradle is provided with four groups equally, and the equipartition is in the frame, curb plate and baffle 8 are connected to the connecting plate, and every independent storehouse all is provided with the mouth of entering a warehouse, every mouth of entering a warehouse all is provided with the door 9 that can open and close through the hinge.

The lock comprises a fixed seat 12, a limiting seat 13 and a connecting screw rod 14; fixing base 12 and spacing seat 13 correspond respectively and fix on door 9 and connecting plate 7, and wherein fixing base 12 is provided with the through-hole, and the outside of spacing seat 13 is provided with the spacing groove, and connecting screw 14's tip is provided with gag lever post 15, and basic shape is T shape structure, and connecting screw 14 suit is in the through-hole, and gag lever post 15 is located at the spacing inslot to 16 lock through the coupling nut in the fixing base 12 outside.

The cradle comprises a bin body, a bin door, a cradle body, a bin gate, a tension spring, a connecting rod and a cradle, wherein the bin body and the bin gate are provided with corresponding discharge ports 11, the tension spring 17 is arranged between the bin gate and the bin body, the discharge ports 11 are convenient for discharging materials remained in the bin body, the tension spring 17 is of an arc-shaped structure in a locking state, and provides power assistance in an opening state of the bin gate.

From this, this embodiment is for the sake of convenience of shutting and improvement shutting intensity and stability, it has the open-ended door to have set up, door inside is polygonized structure, and set up the reinforcing plate on near curb plate of door, with the atress degree when improving the shutting, one side of door is connected through the hinge structure, the opposite side is provided with the shutting, in the structure of shutting, fixing base and spacing seat correspond respectively and fix on door and connecting plate, and be provided with the nut, the opposite side passes through the gag lever post restriction in spacing seat, in the operation, can easily realize the shutting through pneumatic or electric spanner, thread structure convenient operation, and joint strength is reliable.

Example 2: this example is substantially the same as example 1, except that: this embodiment is to having added electronic brake.

The electronic brake is arranged in the motor of the embodiment, the electronic brake is additionally arranged in the motor through the signal connection of the electronic brake and the control button of the control cabinet, the control end of the electronic brake is connected with the control button of the control cabinet through a signal line, the control button is pressed at the control cabinet, the rotation or stop of the motor can be controlled, and therefore the cradle mechanism can be parked at any position correspondingly, the problem that the cradle mechanism is in a dead position after the existing manual brake is used and the brake is loosened, the cradle is overweight to cause cradle rotation is solved, the electronic brake is utilized to click, the position of the cradle is adjusted, and the feeding is facilitated.

Example 3: this example is substantially the same as example 1, except that: the present embodiment further illustrates the specific structure of the cartridge body.

The bin body in the embodiment is of an octagonal structure and comprises four long sides, four short sides and a door, wherein the door comprises a long bin side, two short bin sides and a butt joint side 91; the long edges of the bin body and the bin door correspond to the short edges, the butt joint edges are located on the long side edges and are flush with the long side edges, and the fixed seat is fixed on the butt joint edges; the reinforcing plate 21 is arranged on the outer side of the connecting plate at the position of the inlet, the hinge and the limiting seat are arranged on the reinforcing plate 21, when the reinforcing plate 21 is fixedly welded, an opening can be formed in the outer side, and soldering tin 19 can be filled in the opening to improve welding strength.

Fixing base 12 and spacing seat 13 are in the coplanar in this embodiment, and the spacing groove corresponds the setting with the through-hole, and connecting screw 14 one end passes through the fixing base through the through-hole to be provided with coupling nut 16 that is used for locking, the opposite side is fixed through the gag lever post, thereby fastening coupling nut can make the door fastening on the storehouse body.

Claims (5)

1. A planetary-driven closed polishing machine comprises a shell, a motor, a planetary driving structure and a cradle mechanism; the planetary driving structure comprises a main driving wheel, a transmission gear and a follow-up gear; the main driving wheel is in transmission connection with a motor rotating shaft through a belt, a central rotating shaft is arranged in the center of the main driving wheel, a central gear is sleeved on the central rotating shaft, and the central gear is in transmission connection with the follow-up gear through a transmission gear; the method is characterized in that: the cradle mechanism comprises a bin body, a bin door and a lock; the bin body comprises polygonal side plates, partition plates and connecting plates at two sides; the driving shaft is arranged on the outer side of the side plate, the driving shaft on one side is in transmission connection with the follow-up gear, and the driving shaft on the other side is in follow-up; the partition plates are matched with the side plates in shape, the bin body is divided into a plurality of independent bins, and the follow-up gear is sleeved and fixed on the driving shaft; the connecting plate is connected with the side plate and the partition plate, each independent bin is provided with a bin inlet, and each bin inlet is provided with a bin door capable of being opened and closed through a hinge; the lock comprises a fixed seat, a limiting seat and a connecting screw rod; the fixing seat and the limiting seat are correspondingly fixed on the bin door and the connecting plate respectively, the fixing seat is provided with a through hole, the outer side of the limiting seat is provided with a limiting groove, the end part of the connecting screw rod is provided with a limiting rod, the connecting screw rod is sleeved in the through hole, the limiting rod is located in the limiting groove, and the limiting groove is locked through a connecting nut on the outer side of the fixing seat.

2. A planetary drive enclosed polisher in accordance with claim 1 with the following characteristics: an electronic brake is arranged in the motor and is in signal connection with a control button of the control cabinet.

3. A planetary drive enclosed polisher in accordance with claim 1 with the following characteristics: the bin body is of an octagonal structure and comprises four long side edges, four short side edges and a short side edge, and the bin door comprises a long bin edge, two short bin edges and a butt joint edge; wherein the long side corresponds with the short side, the butt joint limit is located on the long side to level with the long side, the fixing base is fixed on the butt joint edge.

4. A planetary drive enclosed polisher in accordance with claim 1 with the following characteristics: the outer side of the connecting plate at the position of the inlet is provided with a reinforcing plate, and the hinge and the limiting seat are arranged on the reinforcing plate.

5. A planetary drive enclosed polisher in accordance with claim 1 with the following characteristics: the bin body and the bin gate are provided with corresponding discharge ports, and a tension spring is arranged between the bin gate and the bin body.

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