CN211249688U - A rotatory car of track for mould sandblast - Google Patents

Abstract

The utility model relates to the field of mechanical equipment, especially, relate to a track revolving cart for mould sandblast, this revolving cart realizes through the rotation of slip ball that 360 no dead angles of mould rotate, need not repeatedly move the surface treatment that the mould just can realize the whole positions of mould, effectively solves the problem that proposes in the background art. The bicycle comprises a bicycle body, wherein a rotating mechanism is arranged at the top of the bicycle body, and a sliding assembly is arranged at the bottom of the bicycle body. The sand blasting machine is simple to operate, convenient to use and suitable for sand blasting of various moulds.

Description

A rotatory car of track for mould sandblast

Technical Field

The utility model relates to the field of mechanical equipment, specifically be a rotatory car of track for mould sandblast.

Background

With the rapid increase of the automobile holding amount, the market of modified cars is gradually released, the casting industry in China, particularly the casting industry of aluminum hubs, is rapidly developed, and the demand of casting molds is increased. The die is installed on a machine for die casting after surface treatment in the production process, sand blasting treatment is often needed to be carried out on the surface of the die, the die is completely made of steel, the size is large, the weight is usually larger than 1t, surface sand blasting treatment needs to be carried out in a closed sand blasting room, manual moving is difficult, only the local position covered by a sand blasting gun can be treated during sand blasting, the opposite side of the die cannot be blasted, and the manual moving and turning of the die is needed to realize comprehensive sand blasting treatment.

The operation method is troublesome, the labor intensity of workers is high, the sand blasting effect cannot be clearly observed due to dust in the closed sand blasting room, and the sand blasting treatment of the die can be completed only by repeatedly moving the die.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a track revolving cart for mould sandblast, this revolving cart realize through the rotation of slip ball that 360 no dead angles of mould rotate, need not repeatedly move the surface treatment that the mould just can realize the whole positions of mould, effectively solve the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rotatory car of track for mould sandblast which characterized in that: the trolley comprises a trolley body, wherein a rotating mechanism is arranged at the top of the trolley body, and a sliding assembly is arranged at the bottom of the trolley body;

the vehicle body comprises four vertical channel steels which are distributed in a square shape, the upper end and the lower end of each vertical channel steel are fixedly connected with the four corners of the rectangular frame respectively, the rectangular frame on the upper side comprises upper edge channel steels which are longitudinal inside and outside the left side and the right side, transverse channel steels are fixedly arranged between the inner end and the outer end of each upper edge channel steel respectively, the rectangular frame on the lower side comprises lower edge channel steels which are longitudinal inside and outside the left side and the right side, transverse channel steels are fixedly arranged between the inner end and the outer end of each lower edge channel steel respectively, a supporting plate is arranged between the upper edge channel steels, the left end and the right end of each supporting plate;

the rotating mechanism comprises a fastening sleeve, the whole fastening sleeve is in a vertical cylindrical shape, the upper end part of the fastening sleeve is fixed on a supporting plate on the outer side of the bottom of the mounting hole, a vertical main shaft is arranged in the fastening sleeve, and a positioning pin matched with the main shaft is screwed inwards on the right side of the fastening sleeve; the upper support plate is provided with an upper support plate, the lower support plate is integrally of a circular structure and is fixedly connected with the support plate through a first bolt, a step hole is formed in the center of the lower support plate, a thrust ball bearing matched with a middle spindle is installed at an upper port of the step hole, a circle of groove is embedded in the edge of the lower support plate, a plurality of sliding balls are arranged in the groove, an upper support plate is arranged above the sliding balls, the upper support plate and the lower support plate are identical in structure and area, a blind hole matched with the upper end of the spindle is embedded in the bottom surface of the upper support plate, and a dust ring is installed on the outer peripheral surface of the upper support plate outside the;

the sliding assembly comprises a rotating shaft which is respectively provided with the bottom of a lower transverse channel, the rotating shaft is fixedly connected with the transverse channel through a fixing piece, the fixing piece comprises a U-shaped clamp which is clamped in the lower direction of the rotating shaft, the upper end of the U-shaped clamp protrudes out of the transverse channel and penetrates through a protruding part to form a fastening plate, the U-shaped clamp on the upper side of the fastening plate is provided with a nut, and the two sides of the rotating shaft respectively extend out of a vehicle body and are provided with wheels at the outer end parts of the vehicle body.

Preferably, the two end parts of the supporting plate are respectively and fixedly provided with a supporting plate reinforcing plate, and the supporting plate reinforcing plates are respectively welded and fixed with the upper edge channel steel on the two sides.

Preferably, the left side and the right side of the lower end part of the adapter sleeve are respectively provided with a reinforcing rib, the inner end part of each reinforcing rib is fixedly connected with the left side surface and the right side surface of the adapter sleeve, and the outer end part of each reinforcing rib is fixedly connected with the supporting plate reinforcing plate.

Preferably, the wheel include the runner, the runner inboard install with pivot both ends complex bearing, the bearing outside be equipped with the baffle, the baffle pass through third bolt and pivot both ends fixed connection, the outer tip of runner be equipped with the end cover, the end cover pass through fourth bolt and the outer terminal surface fixed connection of runner, the runner periphery personally submit the interior high outer low inclined plane form, and interior end fixing is equipped with round annular arch, install two in the sandblast room with gyro wheel complex light-duty track, the track extends the sandblast room.

Preferably, the dust ring is fixedly connected with the side peripheral surface of the upper supporting plate through a second bolt, the lower end part of the dust ring extends to the lower side of the upper end part of the lower supporting plate, and a boss which is in sliding fit with a gap between the upper supporting plate and the lower supporting plate is arranged on the inner side surface of the dust ring.

Preferably, two ends of the transverse channel steel at the lower side are respectively provided with a U-shaped clamp reinforcing plate matched with the U-shaped clamp.

Compared with the prior art, the utility model provides a track revolving cart for mould sandblast possesses following beneficial effect: the utility model discloses an automobile body moves on the track, stacks the mould of treating sand blasting on going up the backup pad. When the sand blasting machine is used, the vehicle body pushes out the sand blasting room through the rail, and the mold is hoisted on the upper supporting plate. And pushing the vehicle body into a sand blasting room, closing the sealing door and starting sand blasting operation. The rotation of the sliding ball realizes 360-degree dead angle-free rotation of the die, and the surface treatment of all positions of the die can be realized without repeatedly moving the die.

Drawings

Fig. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic top view of the structure of FIG. 1;

FIG. 3 is a left side view of the structure of FIG. 2;

FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 1;

FIG. 5 is an enlarged view of the structure at B in FIG. 1;

FIG. 6 is an enlarged schematic view of the body of FIG. 1;

FIG. 7 is a schematic top view of the structure of FIG. 6;

fig. 8 is a left side view of the structure of fig. 7.

The following are marked in the figure:

1. a vehicle body; 11. bottom edge channel steel; 12. erecting channel steel; 13. a pallet stiffener; a U-shaped card stiffener; 15, a supporting plate; 151. mounting holes; 16. a adapter sleeve; 161. reinforcing ribs; 17. channel steel is arranged on the upper side; 18. and transverse channel steel.

2. A rotation mechanism; 21. a lower support plate; 22. a first bolt; 23. a main shaft; 24. a thrust ball bearing; 25, an upper supporting plate; 26. a sliding ball; 27. a dust ring; 28. a second bolt; 29. positioning pins;

3. a sliding assembly; 31. a rotating shaft; 32. a fixing member; 321, a U-shaped card; 322. a tightening plate; 323. a nut; 33. a roller; 331. a rotating wheel; 332. a bearing; 333. a baffle plate; 334. a third bolt; 335. an end cap; 336. a fourth bolt; 337. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 8, the rail revolving vehicle for sand blasting of the mold comprises a vehicle body 1, wherein a revolving mechanism 2 is arranged at the top of the vehicle body 1, and a sliding assembly 3 is arranged at the bottom of the vehicle body 1.

In the above-mentioned embodiment, specifically, automobile body 1 include four perpendicular channel-section steels 12, be square distribution, perpendicular channel-section steel 12 upper and lower both ends respectively with rectangular frame four corners fixed connection, the rectangular frame of upside includes the inside and outside fore-and-aft last channel-section steel 17 of both sides about including, fixed being equipped with horizontal channel-section steel 18 between the inside and outside both ends of last channel-section steel 17 respectively, the rectangular frame of downside is including the inside and outside fore-and-aft base channel-section steel 11 of both sides about including, fixed being equipped with horizontal channel-section steel 18 respectively between the inside and outside both ends of base channel-section steel 11, be equipped with layer board 15 between last channel-section steel 17 (intermediate position), layer board 15 about both ends respectively with the last channel-section steel 17 welded.

In the above embodiment, specifically, the rotating mechanism 2 includes the adapter sleeve 16, the adapter sleeve 16 is integrally in a vertical cylindrical shape, the upper end portion of the adapter sleeve 16 is fixed on the supporting plate 15 at the outer side of the bottom of the mounting hole 151 (the adapter sleeve 16 and the mounting hole 151 ensure coaxiality and verticality), the adapter sleeve 16 is provided with the vertical spindle 23, and the right side of the adapter sleeve 16 is screwed inwards with the positioning pin 29 matched with the spindle 23. Layer board 15 top be equipped with bottom suspension fagging 21, bottom suspension fagging 21 whole be circular structure, through first bolt 22 and layer board 15 fixed connection, bottom suspension fagging 21 central point put and be equipped with the step hole (not independent mark), step hole upper port install with middle main shaft 23 complex thrust ball bearing 24, bottom suspension fagging 21 border position has inlayed a round slot (not independent mark), the slot in be equipped with a plurality of slip balls 26, slip ball 26 top be equipped with backup pad 25, last backup pad 25 the same with bottom suspension fagging 21 structure and area, and go up backup pad 25 bottom surface inlay with main shaft 23 upper end complex blind hole (not independent mark), dust ring 27 is installed to the last backup pad 25 outer peripheral face in the slip ball 26 outside. Prevent dust from entering the inner space and blocking the operation of each part. A large thrust bearing is manufactured between the upper supporting plate 25 and the lower supporting plate 21 through installing sliding balls 26, and a bearing heavy object can rotate at 360 degrees without dead angles.

In the above embodiment, it is specific, the sliding assembly 3 includes the pivot 31 that is equipped with downside cross channel 18 bottom respectively, the pivot 31 pass through mounting 32 and cross channel 18 fixed connection, mounting 32 includes the U-shaped card 321 of putting by pivot 31 below to the card, U-shaped card 321 upper end protrusion cross channel 18 and the bulge has worn to put and has fastened board 322, the U-shaped card of fastening board 322 upside on be equipped with nut 323, the pivot 31 both sides are stretched out automobile body 1 respectively and are installed wheel 33 at the outer tip.

In the above embodiment, more specifically, the supporting plate reinforcing plates 13 are respectively fixed to two end portions of the supporting plate 15, and the supporting plate reinforcing plates 13 are respectively welded and fixed to the upper edge channel steel 17 at two sides, so as to enhance the supporting force of the supporting plate 15.

In the above embodiment, more specifically, the left and right sides of the lower end of the adapter sleeve 16 are respectively provided with the reinforcing ribs 161, the inner ends of the reinforcing ribs 161 are fixedly connected with the left and right sides of the adapter sleeve 16, and the outer ends are respectively fixedly connected with the supporting plate reinforcing plate 13. Increasing the firmness of the grip sleeve 16.

In the above embodiment, more specifically, the wheel 33 includes a rotating wheel 331, bearings 332 fitted to two end portions of the rotating shaft 31 are installed inside the rotating wheel 331, a baffle 333 is installed outside the bearings 332, the baffle 333 is fixedly connected to two end portions of the rotating shaft 31 through a third bolt 334, an end cover 335 is installed at an outer end portion of the rotating wheel 331, the end cover 335 is fixedly connected to an outer end surface of the rotating wheel 331 through a fourth bolt 336, an outer peripheral surface of the rotating wheel 331 is in an inclined plane shape with a high inside and a low outside, and an inner end portion is fixedly provided with a ring of annular protrusions (not separately labeled), two light rails (not shown in the figure) fitted to rollers are installed in the blasting room, and the rails extend out of the blasting room. The external modeling of the runner is a conicity self-centering design (known by technicians in the field), and the runner and a light rail adopt a line contact mode, so that the large resistance generated by overlarge contact surface during heavy load is reduced.

In the above embodiment, more specifically, the dust-proof ring 27 is fixedly connected to the side periphery of the upper support plate 25 by the second bolt 28, the lower end portion of the dust-proof ring extends to the lower side of the upper end portion of the lower support plate 21, and a boss (not separately labeled) slidably fits the gap between the upper support plate 25 and the lower support plate 21 is provided on the inner side surface of the dust-proof ring 27.

In the above embodiment, more specifically, U-shaped clip reinforcing plates 14 engaged with the U-shaped clips 321 are respectively provided at both ends of the lower transverse channel 18.

Two light rails are installed in the sand blasting room, the vehicle body 1 runs on the rails, and the upper supporting plate 25 is stacked with a mold to be subjected to sand blasting. When the device is used, the car body 1 is pushed out of the sand blasting room, and the mould is hung on the upper supporting plate 25. The vehicle body 1 is pushed into a sandblasting house, and the sealing door is closed to start sandblasting operation. The rotation of the sliding ball 26 realizes 360-degree dead angle-free rotation of the die, and the surface treatment of all positions of the die can be realized without repeatedly moving the die.

The components used in the present invention are all common standard components or components known to those skilled in the art, and the structure and principle thereof are well known to those skilled in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a rotatory car of track for mould sandblast which characterized in that: the trolley comprises a trolley body, wherein a rotating mechanism is arranged at the top of the trolley body, and a sliding assembly is arranged at the bottom of the trolley body;

the vehicle body comprises four vertical channel steels which are distributed in a square shape, the upper end and the lower end of each vertical channel steel are fixedly connected with the four corners of the rectangular frame respectively, the rectangular frame on the upper side comprises upper edge channel steels which are longitudinal inside and outside the left side and the right side, transverse channel steels are fixedly arranged between the inner end and the outer end of each upper edge channel steel respectively, the rectangular frame on the lower side comprises lower edge channel steels which are longitudinal inside and outside the left side and the right side, transverse channel steels are fixedly arranged between the inner end and the outer end of each lower edge channel steel respectively, a supporting plate is arranged between the upper edge channel steels, the left end and the right end of each supporting plate;

the rotating mechanism comprises a fastening sleeve, the whole fastening sleeve is in a vertical cylindrical shape, the upper end part of the fastening sleeve is fixed on a supporting plate on the outer side of the bottom of the mounting hole, a vertical main shaft is arranged in the fastening sleeve, and a positioning pin matched with the main shaft is screwed inwards on the right side of the fastening sleeve; the upper support plate is provided with an upper support plate, the lower support plate is integrally of a circular structure and is fixedly connected with the support plate through a first bolt, a step hole is formed in the center of the lower support plate, a thrust ball bearing matched with a middle spindle is installed at an upper port of the step hole, a circle of groove is embedded in the edge of the lower support plate, a plurality of sliding balls are arranged in the groove, an upper support plate is arranged above the sliding balls, the upper support plate and the lower support plate are identical in structure and area, a blind hole matched with the upper end of the spindle is embedded in the bottom surface of the upper support plate, and a dust ring is installed on the outer peripheral surface of the upper support plate outside the;

the sliding assembly comprises a rotating shaft which is respectively provided with the bottom of a lower transverse channel, the rotating shaft is fixedly connected with the transverse channel through a fixing piece, the fixing piece comprises a U-shaped clamp which is clamped in the lower direction of the rotating shaft, the upper end of the U-shaped clamp protrudes out of the transverse channel and penetrates through a protruding part to form a fastening plate, the U-shaped clamp on the upper side of the fastening plate is provided with a nut, and the two sides of the rotating shaft respectively extend out of a vehicle body and are provided with wheels at the outer end parts of the vehicle body.

2. An orbital turret for die blasting according to claim 1, characterized in that: the two ends of the supporting plate are respectively fixedly provided with a supporting plate reinforcing plate, and the supporting plate reinforcing plates are respectively welded and fixed with the upper edge channel steel on the two sides.

3. An orbital turret for die blasting according to claim 1, characterized in that: the left side and the right side of the lower end part of the adapter sleeve are respectively provided with a reinforcing rib, the inner end part of each reinforcing rib is fixedly connected with the left side surface and the right side surface of the adapter sleeve, and the outer end part of each reinforcing rib is fixedly connected with the supporting plate reinforcing plate.

4. An orbital turret for die blasting according to claim 1, characterized in that: the wheel include the runner, the runner inboard install with pivot both ends complex bearing, the bearing outside be equipped with the baffle, the baffle pass through third bolt and pivot both ends fixed connection, the outer tip of runner be equipped with the end cover, the end cover pass through fourth bolt and the outer terminal surface fixed connection of runner, the runner periphery personally submit the interior high outer low inclined plane form, and interior end fixing is equipped with round annular arch, install two in the sandblast room with gyro wheel complex light-duty track, the track extends the sandblast room.

5. An orbital turret for die blasting according to claim 1, characterized in that: the dust ring pass through the global fixed connection of second bolt and last backup pad side, the lower tip extends to the downside of lower backup pad upper end, and the dust ring inboard be equipped with last backup pad and the space sliding fit's between the lower bolster boss.

6. An orbital turret for die blasting according to claim 1, characterized in that: and U-shaped clamp reinforcing plates matched with the U-shaped clamps are respectively arranged at two end parts of the transverse channel steel at the lower side.

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