CN211708926U - Triangular rod chute grinding machine - Google Patents

Abstract

The utility model relates to a triangular rod chute grinding machine, which comprises a frame and a motor, wherein a chuck and a top tip are also fixed on the frame, a grinding mechanism is clamped between the chuck and the top tip, and the grinding mechanism comprises a central shaft and a grinding wheel; the rack is also provided with a guide rail perpendicular to the central shaft, the guide rail is provided with a clamping mechanism capable of moving along the guide rail, the clamping mechanism comprises a support and movable pliers, the upper end of the support is provided with a fixed jaw matched with the middle shape of the triangular rod, the movable pliers are provided with movable jaws, and the movable pliers are further provided with handles for driving the movable pliers to rotate so as to clamp the triangular rod. The grinding mechanism can be conveniently replaced by clamping the grinding mechanism through the chuck and the tip, so that the requirements of grinding processing of triangular rods with different sizes are met; the triangular chutes at two ends of the triangular rod can be ground simultaneously, and the triangular rod grinding machine is high in working efficiency and good in product consistency.

Description

Triangular rod chute grinding machine

Technical Field

The utility model relates to a glass steel processing equipment, especially a triangle stick chute milling machine.

Background

The glass fiber reinforced plastic triangular support fixing rod in the heat-insulation sandwich plate is commonly called as a triangular rod, the two ends of the triangular rod are provided with triangular chutes, the triangular chutes at the two ends of the triangular rod are usually ground manually at present, the equipment is required to be an abrasive machine, workers are required to hold the triangular rod during grinding operation, the grinding inclined plane is close to the end face of the rotary grinding wheel, and the grinding processing of the triangular chutes at the two ends of the triangular rod is completed in sequence. The grinding operation mode has the advantages of high labor intensity of workers, low production efficiency, more dust in the grinding operation process and severe production environment; the size and angle of the bevel to be ground are different due to different proficiency of operators, and the consistency of products is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a triangle stick chute milling machine for solve the problem that the triangle chute abrasive machining production efficiency at current glass steel triangle stick both ends is low, the product uniformity is poor.

In order to solve the problems, the utility model provides a triangular rod chute grinding machine, which comprises a frame and a motor, wherein a chuck and a tip are further fixed on the frame, the motor drives the chuck to rotate through a belt, a grinding mechanism is clamped between the chuck and the tip, the grinding mechanism comprises a central shaft and a grinding wheel, two grinding wheels which are matched with the triangular chutes at two ends of a triangular rod in shape are fixed on the central shaft, one end of the central shaft is clamped in the chuck, and the other end of the central shaft is abutted against the tip; the clamping mechanism comprises a support and movable pliers, the movable pliers are hinged and fixed on the support, a fixed jaw matched with the middle part of the triangular rod in shape is arranged at the upper end of the support, a movable jaw is arranged on the movable pliers, and a handle for driving the movable pliers to rotate so as to clamp the triangular rod is further arranged on the movable pliers.

The utility model provides a triangle stick chute milling machine still has following technical characteristic:

furthermore, the clamping mechanism further comprises a movable clamp return spring, and the movable clamp return spring enables the movable clamp opening of the movable clamp to be separated from the fixed clamp opening on the support so as to conveniently take and place the triangular rod.

Furthermore, the movable clamp reset spring is a torsion spring sleeved on a rotating shaft of the movable clamp, or a tension spring arranged between the movable clamp and the support, or a compression spring arranged between the movable clamp and the support.

Further, fixture still includes the support flat board, the downside of support flat board be equipped with guide rail complex spout, the support is fixed the upside of support flat board.

Furthermore, the upper side of the support flat plate is also provided with a translation sliding rail parallel to the central shaft, and the bottom of the support is provided with a translation groove matched with the translation sliding rail.

Furthermore, a limiting mechanism located on a path of the clamping mechanism moving along the guide rail is further arranged on the rack, and the limiting mechanism is used for blocking the clamping mechanism from sliding towards the grinding wheel so as to limit the moving range of the clamping mechanism on the rack.

Further, the limiting mechanism is a limiting bolt or a limiting screw rod.

Furthermore, a protective cover positioned above the grinding wheel is further arranged on the machine frame.

Furthermore, a water tank and a water pump are further arranged on the rack, two dust removal nozzles connected with the water pump through a pipeline are arranged on the protective cover, and the dust removal nozzles are arranged corresponding to the grinding wheel.

Furthermore, a water collecting tank positioned below the grinding wheel is further arranged on the rack, a water outlet at the lower end of the water collecting tank is connected with a water return port on the water tank through a pipeline, and a filtering device for isolating the recovery port from a water inlet of the water pump is further arranged in the water tank.

The utility model discloses following beneficial effect has: the chuck and the tip are adopted to clamp the grinding mechanism, so that the grinding mechanism can be conveniently replaced, and the grinding requirements of triangular rods with different sizes are met; the shapes of the two grinding wheels of the grinding mechanism are matched with the shapes of the triangular chutes, so that the triangular chutes at two ends of the triangular rod can be ground simultaneously, the working efficiency is high, and the product consistency is good; the movable jaw and the fixed jaw of the clamping mechanism correspond to the middle part of the triangular rod and are matched with the shape of the middle part of the triangular rod, so that the triangular rod can be reliably clamped; the movable pliers can be driven to swing through the handles to clamp, lock or unlock the triangular rod, the triangular rod is convenient to take and place, the triangular rod can be unlocked through the swing handles after grinding of one triangular chute is completed, the triangular rod can be conveniently rotated and then clamped, locked and ground again, and the processing efficiency is high. Specifically, when the triangular rod chute grinding machine is used, firstly, a triangular rod is placed in a fixed jaw of a support, then a handle is held by hands and swings upwards to enable a movable jaw of a movable clamp to clamp the triangular rod, then the movable clamp and the support are pushed by the handle to approach a grinding wheel along a guide rail, and when the end part of the triangular rod contacts the grinding wheel, grinding operation is carried out to machine the triangular chutes at the two ends of the triangular rod; after the grinding operation is completed, the clamping mechanism is driven to move in the direction departing from the grinding wheel through the handle, the handle is swung again to enable the movable pliers to loosen the triangular rod, then the triangular rod is taken out from the fixed jaw and is put into the fixed jaw again after being turned to 120 degrees, the next triangular chute to be processed is subjected to grinding processing, the grinding mechanism and/or the clamping mechanism can be replaced according to needs by the triangular rod chute grinding machine, the processing efficiency is high, and the grinding operation consistency is good.

Drawings

FIG. 1 is a schematic view of a triangular bar in a thermal insulating sandwich panel;

FIG. 2 is a schematic structural view of a triangular rod chute grinding machine according to an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of the middle of FIG. 2;

fig. 4 is a schematic structural view of a clamping mechanism in an embodiment of the present invention;

fig. 5 is a side view of a clamping mechanism in an embodiment of the invention;

fig. 6 is a perspective view of a clamping mechanism in an embodiment of the present invention;

FIG. 7 is a schematic structural view of another view angle of the triangular rod chute grinder of the present invention;

FIG. 8 is a schematic structural view of another view angle of the triangular rod chute grinder of the present invention;

fig. 9 is a schematic structural diagram of a grinding mechanism in an embodiment of the present invention.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

As shown in fig. 1, a triangular rod 100 (glass fiber reinforced plastic triangular support) in the heat-insulating sandwich plate, 3 triangular chutes 101 are respectively designed at two ends of the triangular rod 100, the 3 triangular chutes 101 are symmetrically arranged by taking the central axis of the triangular rod as a center, each triangular rod is provided with 6 triangular chutes to be ground, at present, a grinder is used for manual grinding operation, the labor intensity of workers is high, the production efficiency is low, and more dust is generated in the grinding operation process.

As shown in fig. 2 to 9, in an embodiment of the triangular rod chute grinding machine of the present invention, the triangular rod chute grinding machine of this embodiment includes a frame 10 and a motor 20, a chuck 11 and a tip 12 are further fixed on the frame 10, and the specific structures of the chuck 11 and the tip 12 can refer to general structures such as the chuck and the tip on the machine tool, which are not described herein again; the motor 20 drives the rotating shaft of the chuck 11 to rotate through the belt 21, the grinding mechanism 30 is clamped between the chuck 11 and the tip 12, the grinding mechanism 30 comprises a central shaft 31 and a grinding wheel 32, two grinding wheels 32 which are matched with the shapes of the triangular chutes 101 at the two ends of the triangular rod 100 are fixed on the central shaft 31, and preferably, the grinding surface of the grinding wheel 32 is a conical surface with the same inclination angle as the triangular chute 101; one end of a central shaft 31 is clamped in a jaw of the chuck 11, the other end of the central shaft 31 is abutted against the tip 12, and the end part of the central shaft is provided with a conical groove matched with the tip; the rack 10 is further provided with a guide rail 13 perpendicular to the central shaft 31, the guide rail 13 is provided with a clamping mechanism 40 capable of moving along the guide rail 13, the clamping mechanism 40 comprises a support 41 and a movable clamp 42, the movable clamp 42 is hinged and fixed on the support 41, the upper end of the support 41 is provided with a fixed jaw 411 matched with the middle shape of the triangular rod 100, the movable clamp 42 is provided with a movable jaw 421, and the movable clamp 42 is further provided with a handle 43 for driving the movable clamp 42 to rotate so as to clamp the triangular rod 100. The triangular rod chute grinding machine in the embodiment adopts the chuck and the tip clamping grinding mechanism, so that the grinding mechanism can be conveniently replaced, and the grinding processing requirements of triangular rods with different sizes are met; the shapes of the two grinding wheels of the grinding mechanism are matched with the shapes of the triangular chutes, so that the triangular chutes at two ends of the triangular rod can be ground simultaneously, the working efficiency is high, and the product consistency is good; the movable jaw and the fixed jaw of the clamping mechanism correspond to the middle part of the triangular rod and are matched with the shape of the middle part of the triangular rod, so that the triangular rod can be reliably clamped; the movable pliers can be driven to swing through the handles to clamp, lock or unlock the triangular rod, the triangular rod is convenient to take and place, the triangular rod can be unlocked through the swing handles after grinding of one triangular chute is completed, the triangular rod can be conveniently rotated and then clamped, locked and ground again, and the processing efficiency is high. Specifically, when the triangular rod chute grinding machine is used, firstly, a triangular rod is placed in a fixed jaw of a support, then a handle is held by hands and swings upwards to enable a movable jaw of a movable clamp to clamp the triangular rod, then the movable clamp and the support are pushed by the handle to approach a grinding wheel along a guide rail, and when the end part of the triangular rod contacts the grinding wheel, grinding operation is carried out to machine the triangular chutes at the two ends of the triangular rod; after the grinding operation is completed, the clamping mechanism is driven to move in the direction departing from the grinding wheel through the handle, the handle is swung again to enable the movable pliers to loosen the triangular rod, then the triangular rod is taken out from the fixed jaw and is put into the fixed jaw again after being turned to 120 degrees, the next triangular chute to be processed is subjected to grinding processing, the grinding mechanism and/or the clamping mechanism can be replaced according to needs by the triangular rod chute grinding machine, the processing efficiency is high, and the grinding operation consistency is good.

In one embodiment of the present application, the clamping mechanism 40 further preferably comprises a movable clamp return spring, which separates the movable clamp 421 of the movable clamp 42 from the fixed clamp 411 of the support 41 to facilitate the taking and placing of the triangular rod 100, and particularly, when the handle 43 has no external force, the movable clamp return spring keeps the upper end of the movable clamp 42 and the upper end of the support in an open state, thereby facilitating the taking and placing of the triangular rod; when the triangular rod is placed in the fixed jaw 411 for a while, a worker holds the handle again, rotates and pushes the handle to synchronously complete the locking and grinding feeding of the triangular rod, a locking and unlocking device is not required to be independently arranged, the operation time and the operation gap can be effectively reduced, and the work efficiency is improved. Preferably, the movable clamp return spring is a torsion spring sleeved on a rotating shaft 422 of the movable clamp 42, or a tension spring 401 arranged between the movable clamp 42 and the support 41, or a compression spring 402 arranged between the movable clamp 42 and the support 41.

In an embodiment of the present application, preferably, the clamping mechanism 40 further includes a supporting plate 44, a sliding block 45 engaged with the guide rail 13 is disposed on a lower side of the supporting plate 44, a sliding slot engaged with the guide rail 13 is disposed on the sliding block 45, and the support 41 is fixed on an upper side of the supporting plate 44; preferably, the cross section of the guide 13 comprises an upper circular guide and a lower trapezoidal guide, the shape of the runner being adapted to the shape of the guide. Preferably, the upper side of the support plate 44 is further provided with a translation slide rail 441 parallel to the central shaft 31, and the bottom of the support 41 is provided with a translation groove 412 engaged with the translation slide rail 441, thereby conveniently adjusting the position of the clamping mechanism 40, and specifically, a locking structure engaged with the translation slide rail 441 and the translation groove 412 may be further provided to lock the support on the support plate after adjusting the relative position of the support and the support plate.

In an embodiment of the present application, preferably, the rack 10 is further provided with a limiting mechanism located on a path along which the clamping mechanism 40 moves along the guide rail 13, the limiting mechanism is used for blocking the clamping mechanism 40 from sliding towards the grinding wheel 32 to limit a moving range of the clamping mechanism 40 on the rack 10, so that a worker can push the clamping mechanism 40 towards the grinding wheel 32 through the handle 43, when the end of a triangular rod contacts the grinding wheel to grind the triangular chute, excessive grinding can be prevented by providing the limiting mechanism corresponding to the grinding feeding amount, and grinding operation can be completed when the clamping mechanism cannot be pushed to continue moving towards the grinding wheel, so that the operation difficulty of the worker can be reduced, the grinding feeding amount does not need to be calculated during the grinding operation, and the operation is simple and efficient; the grinding operation can be finished for a plurality of times only by calculating the grinding feed amount according to the design depth of the triangular chute and then setting the position of the primary limiting mechanism. Preferably, the limiting mechanism is a limiting bolt or a limiting screw, specifically, the limiting bolt or the limiting screw is fixed on the frame, the central axis of the limiting bolt or the limiting screw is perpendicular to the central axis of the central shaft 31, the position of the limiting mechanism can be conveniently adjusted by rotating the limiting bolt or the limiting screw, and the moving range of the clamping mechanism can be flexibly adjusted according to the requirement of the grinding feeding amount.

In an embodiment of the present application, preferably, the frame 10 is further provided with a protective cover 14 located above the grinding wheel 32, the protective cover 14 is hinged and fixed on the frame for opening and closing, and the protective cover 14 can prevent dust generated in the grinding process from overflowing and scattering outwards to prevent the dust from overflowing and causing air pollution of the working environment. Preferably, the frame 10 is further provided with a water tank 50 and a water pump 51, the protective cover 14 is provided with two dust removing nozzles 52 connected with the water pump 51 through pipelines, and the dust removing nozzles 52 are arranged corresponding to the grinding wheel 32, so that dust generated in the grinding process can be mixed with water mist through the water mist, and air pollution caused by dust overflow is prevented. Preferably, the frame 10 is further provided with a water collecting tank 15 located below the grinding wheel 32, a water outlet at the lower end of the water collecting tank is connected with a water return port on the water tank 50 through a pipeline, the water tank 50 is further internally provided with a filtering device for isolating the water return port from the water inlet of the water pump, the filtering device can be a filter screen, and the filtering device can also adopt a mode of combining natural sedimentation and filter screen filtering to filter, so that dust and water mixed liquid collected by the water collecting tank is recycled after being filtered by the filtering device in the water tank, and water resources can be saved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (10)

1. A triangular rod chute grinding machine comprises a rack and a motor, and is characterized in that a chuck and a tip are further fixed on the rack, the motor drives the chuck to rotate through a belt, a grinding mechanism is clamped between the chuck and the tip and comprises a central shaft and grinding wheels, the central shaft is fixedly provided with two grinding wheels matched with triangular chutes at two ends of a triangular rod in shape, one end of the central shaft is clamped in the chuck, and the other end of the central shaft abuts against the tip; the clamping mechanism comprises a support and movable pliers, the movable pliers are hinged and fixed on the support, a fixed jaw matched with the middle part of the triangular rod in shape is arranged at the upper end of the support, a movable jaw is arranged on the movable pliers, and a handle for driving the movable pliers to rotate so as to clamp the triangular rod is further arranged on the movable pliers.

2. The triangular bar chute grinding machine of claim 1 wherein: the clamping mechanism further comprises a movable clamp return spring, and the movable clamp return spring enables the movable clamp opening of the movable clamp to be separated from the fixed clamp opening on the support so as to be convenient for taking and placing the triangular rod.

3. The triangular bar chute grinding machine of claim 2 wherein: the movable clamp reset spring is a torsion spring sleeved on a rotating shaft of the movable clamp, or a tension spring arranged between the movable clamp and the support, or a compression spring arranged between the movable clamp and the support.

4. The triangular bar chute grinding machine of claim 1 wherein: the clamping mechanism further comprises a supporting flat plate, a sliding groove matched with the guide rail is formed in the lower side of the supporting flat plate, and the support is fixed to the upper side of the supporting flat plate.

5. The triangular bar chute grinding machine of claim 4 wherein: the upper side of the supporting flat plate is also provided with a translation sliding rail parallel to the central shaft, and the bottom of the support is provided with a translation groove matched with the translation sliding rail.

6. The triangular bar chute grinding machine of claim 1 wherein: the rack is also provided with a limiting mechanism positioned on the path of the clamping mechanism moving along the guide rail, and the limiting mechanism is used for blocking the clamping mechanism from sliding towards the grinding wheel so as to limit the moving range of the clamping mechanism on the rack.

7. The triangular bar chute grinding machine of claim 6 wherein: the limiting mechanism is a limiting bolt or a limiting screw rod.

8. The triangular bar chute grinding machine of claim 1 wherein: and the rack is also provided with a protective cover positioned above the grinding wheel.

9. The triangular bar chute grinding machine of claim 8 wherein: the machine frame is further provided with a water tank and a water pump, the protective cover is provided with two dust removal nozzles connected with the water pump through a pipeline, and the dust removal nozzles are arranged corresponding to the grinding wheel.

10. The triangular bar chute grinding machine of claim 9 wherein: the frame is also provided with a water collecting tank positioned below the grinding wheel, a water outlet at the lower end of the water collecting tank is connected with a water return port on the water tank through a pipeline, and the water tank is also internally provided with a filtering device for isolating the water return port and a water inlet of the water pump.

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