CN217991810U

CN217991810U - Transportation anchor clamps of crankcase processing usefulness

Info

Publication number: CN217991810U
Application number: CN202222359613.7U
Authority: CN
Inventors: 柯贤湖
Original assignee: Jiaxing Hongfeng Machinery Co ltd
Current assignee: Jiaxing Hongfeng Machinery Co ltd
Priority date: 2022-09-03
Filing date: 2022-09-03
Publication date: 2022-12-09
Anticipated expiration: 2032-09-03

Abstract

The utility model relates to a transportation anchor clamps of crankcase processing usefulness relates to the mechanical fixture field, including a plurality of supporting rods that are used for the centre gripping crankcase, the supporting rod is vertical setting and its lower extreme and offers the centre gripping hole that is used for wearing to establish the crankcase, centre gripping hole bottom is fixed with and is used for making the negative-pressure air fan that the downthehole atmospheric pressure of centre gripping reduces, the hole of airing exhaust that the negative-pressure air fan of being convenient for airs exhaust is seted up to the supporting rod lateral wall, the supporting rod outside is provided with and fixes subaerial and be used for supporting the support arm of supporting the supporting rod, be provided with the control assembly who is used for controlling the supporting rod motion on the support arm. This application has the effect that promotes the complete degree of crankcase.

Description

Transportation anchor clamps of crankcase processing usefulness

Technical Field

The application relates to the field of mechanical fixtures, in particular to a transportation fixture for crankcase machining.

Background

The crankcase is a part for mounting a crankshaft at the lower part of the cylinder body and is widely applied to various cylinders and compressors, the crankcase on the refrigerator compressor is divided into a stator surface and a cylinder surface, the stator surface is vertical to the cylinder surface, and the stator surface is provided with five cylinders with crankshaft holes.

In the prior art, when the crankcase is machined, the crankcase needs to be manually placed at a proper angle in advance and placed on a platform for placing the crankcase, and the raised cylinders on the crankcase are clamped by two opposite clamping rods and are transported to a conveyor belt.

To the above-mentioned related art, the inventor thinks that this kind of centre gripping mode of transportation, thereby the easy emergence centre gripping pole collides with the crankcase and leads to the crankcase to take place the possibility of damaging, and also can lead to the crankcase to damage when the centre gripping dynamics is too big, and the complete degree of crankcase is impaired.

SUMMERY OF THE UTILITY MODEL

In order to promote the complete degree of crankcase, this application provides a transportation anchor clamps of crankcase processing usefulness.

The application provides a transportation anchor clamps of crankcase processing usefulness adopts following technical scheme:

the utility model provides a transportation anchor clamps of crankcase processing usefulness, is including a plurality of supporting rods that are used for the centre gripping crankcase, the supporting rod is vertical setting and its lower extreme and offers the centre gripping hole that is used for wearing to establish the crankcase, centre gripping hole bottom is fixed with the negative-pressure air fan that is used for making the downthehole atmospheric pressure of centre gripping reduce, the hole of airing exhaust of being convenient for negative-pressure air fan is seted up to the supporting rod lateral wall, the supporting rod outside is provided with fixes subaerial and is used for supporting the support arm of supporting the supporting rod, be provided with the control assembly who is used for controlling the supporting rod motion on the support arm.

Through adopting above-mentioned technical scheme, the crankcase is worn to establish in the centre gripping hole, and the effect through atmospheric pressure presss from both sides the crankcase tightly, has reduced the clamping rod and has collided and lead to crankcase or clamping rod damaged possibility with the crankcase.

Optionally, the control assembly comprises a rotating component for controlling the clamping rods to rotate, a lifting component for controlling the clamping rods to move in the vertical direction, and a sliding component for controlling the clamping rods to move in the horizontal direction; the sliding part is including fixing the bracing piece that is the level setting at the support arm top, bracing piece perpendicular to support arm, sliding connection has the slide bar that the level set up on the bracing piece, slide bar perpendicular to bracing piece, the lifting unit sets up terminal surface under the slide bar, the supporting rod sets up in the lifting unit bottom. By adopting the technical scheme, after the clamping of the crankcase is completed, the sliding rod is driven to move through the drag chain, so that the workpiece is driven to move, manual control is not needed, and the transportation process is simple and convenient.

Optionally, the lifting part comprises a lifting air pump fixed at the bottom of the sliding rod, a connecting plate is fixed on the side wall of a piston rod of the lifting air pump, a telescopic rod used for connecting the sliding rod and the connecting plate is fixed between the connecting plate and the sliding rod, a rotating part is arranged at the bottom of the connecting plate, and the clamping rods are arranged at the bottom of the rotating part.

Through adopting above-mentioned technical scheme, the lift air pump drives the supporting rod upwards or remove downwards in vertical direction, has reduced the possibility of supporting rod and crankcase collision at the centre gripping in-process, has strengthened the life of supporting rod.

Optionally, rotary part is including fixing the fixed block in the connecting plate bottom, the fixed block bottom has been seted up and has been placed the hole, it wears to be equipped with rotating electrical machines and rotating electrical machines pivot down to place downthehole, and the rotating electrical machines pivot is worn to establish at the supporting rod up end, the fixed slot has been seted up to the supporting rod lateral wall, the fixed block bottom is fixed with and is used for wearing to establish in the fixed slot and prevent the joint rod that supporting rod and motor shaft break away from.

Through adopting above-mentioned technical scheme, rotating electrical machines drives the supporting rod and rotates to drive the crankcase and rotate, reduced the step of manual control crankcase orientation, the clamping process is further simplified.

Optionally, the leading surface of the crankcase centre gripping of being convenient for is seted up to the downthehole lateral wall of centre gripping, the reinforcing groove has been seted up to the downthehole lateral wall of centre gripping, the reinforcing inslot lateral wall is provided with two reinforcing strips that are used for strengthening the downthehole negative pressure state of centre gripping, set up the waist shape hole that runs through the reinforcing strip along vertical direction on the reinforcing strip, reinforcing inslot lateral wall is fixed with and is used for wearing to establish the downthehole dead lever of waist shape, the downthehole lateral wall of centre gripping is fixed with the anti-collision ring that is used for preventing crankcase and negative-pressure air fan flabellum collision.

By adopting the technical scheme, the anti-collision ring reduces the possibility of damage of the negative pressure fan caused by collision between the crankcase and the fan blades of the negative pressure fan, prolongs the service life of the negative pressure fan, and the reinforcing strip moves towards the axial direction of the clamping rod under the action of atmospheric pressure when the negative pressure state is in the clamping hole, so that the clamping of the crankcase is more stable.

Optionally, the lower end face of the reinforcing strip is provided with a slip face for preventing the reinforcing strip from blocking the crankcase from entering the clamping hole.

Through adopting above-mentioned technical scheme, the slip plane has reduced because crankcase up end and reinforcing bar lower extreme face butt and lead to the unstable possibility of centre gripping.

Optionally, the supporting rod lateral wall is fixed with and hinders the piece, the fixed block bottom is fixed with and is used for hindering the joint piece joint and restrict the clamping rod rotational position's joint piece.

Through adopting above-mentioned technical scheme, when joint piece and hindrance piece butt, the supporting rod stall has reduced because the too big and crankcase that arouses of supporting rod turned angle places the possibility of skew.

Optionally, a protection pad for preventing the clamping rod from colliding with the crankcase is fixed at the bottom of the clamping rod.

Through adopting above-mentioned technical scheme, the protection pad has reduced because the supporting rod collides with the crankcase and leads to the possibility of crankcase or supporting rod damage.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the cylinder at the top of the crankcase is arranged in the clamping hole in a penetrating mode, the pressure in the clamping hole is reduced under the action of the negative pressure fan, the crankcase is clamped in the clamping hole under the action of atmospheric pressure, and the possibility that the crankcase is damaged due to overlarge clamping acting force during clamping is reduced;

2. the crash pad is fixed at the bottom of the clamping rod, so that the possibility of damage to the crankcase or the clamping rod caused by collision between the clamping rod and the crankcase is reduced.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

FIG. 2 is a schematic view showing the connection of the clamping rods.

Fig. 3 is a schematic view of a reinforcing strip structure.

Description of the reference numerals: 1. a clamping rod; 2. a clamping hole; 3. a negative pressure fan; 4. an air exhaust hole; 5. a support arm; 6. a support bar; 7. a slide bar; 8. lifting the air pump; 9. a connecting plate; 10. a telescopic rod; 11. a fixed block; 12. placing holes; 13. a rotating electric machine; 14. a fixing groove; 15. a clamping and connecting rod; 16. a reinforcing groove; 17. a reinforcing strip; 18. a waist-shaped hole; 19. fixing the rod; 20. an anti-collision ring; 21. a slip surface; 22. a blocking block; 23. a clamping block; 24. a protective pad.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses transportation anchor clamps of crankcase processing usefulness. Referring to fig. 1 and 2, the clamping device comprises a clamping rod 1, wherein the clamping rod 1 is used for clamping a crankcase, a supporting arm 5 is arranged outside the clamping rod 1, the supporting arm 5 is fixed on the ground through a bolt and is used for supporting the clamping rod 1, the supporting arm 5 is door-shaped, a control assembly for controlling the movement of the clamping rod 1 is arranged on the supporting arm 5, and the control assembly comprises a rotating component for controlling the rotation of the clamping rod 1, a lifting component for controlling the movement of the clamping rod 1 in the vertical direction, and a sliding component for controlling the movement of the clamping rod 1 in the horizontal direction; the part of sliding includes bracing piece 6 at 5 tops of support arm through the bolt fastening, bracing piece 6 is the level setting and bracing piece 6 perpendicular to support arm 5, 6 up end sliding connection of bracing piece has slide 7, slide 7 is the level setting, slide 7 perpendicular to bracing piece 6, bracing piece 6 up end integrated into one piece has two strips that slide the same with bracing piece 6 length, slide 7 terminal surface down of slide sets up two grooves that slide that correspond with the strip that slides, the strip that slides wears to establish in the groove that slides, the strip that slides is used for preventing slide 7 from taking place to rotate on bracing piece 6, 6 tip welding of bracing piece has the hindrance board that is used for preventing slide 7 to break away from bracing piece 6, be provided with on the support arm 5 and be used for driving slide 7 drag chain along the motion of bracing piece 6 length direction on the horizontal direction.

Referring to fig. 1 and 2, the lift part includes through the lift air pump 8 of bolt fastening terminal surface under slide bar 7, lift air pump 8 is vertical setting and its piston rod down, cup joint the connecting plate 9 that the level set up on lift air pump 8's the piston rod, connecting plate 9 bonds at the lateral wall of lift air pump 8 piston rod, lift air pump 8 starts to drive and bonds and move in vertical direction at the connecting plate 9 of lift air pump 8's piston rod lateral wall, the welding of slide bar 7 lower extreme has a plurality of telescopic links 10, the welding of telescopic link 10 one end is terminal surface under slide bar 7, the welding of the other end is at connecting plate 9 up end, telescopic link 10 is used for being connected slide bar 7 and connecting plate 9, reduce the possibility that connecting plate 9 breaks away from on lift air pump 8's the piston rod.

Referring to fig. 1 and fig. 2, rotary part is including welding fixed block 11 in connecting plate 9 bottom, the terminal surface has been seted up under fixed block 11 and has been placed hole 12, wear to be equipped with rotating electrical machines 13 in placing hole 12, rotating electrical machines 13 lateral wall bonds and places hole 12 inside wall and rotating electrical machines 13 pivot down, rotating electrical machines 13 pivot is worn to establish 1 up end of supporting rod and is connected with supporting rod 1 key-type, fixed slot 14 has been seted up to supporting rod 1 lateral wall, fixed slot 14 encircles 1 lateral wall a week of supporting rod around supporting rod 1 axis, terminal surface welding has two connecting rods under the fixed block 11, connecting rod bottom integrated into one piece has clamping rod 15, clamping rod 15 is the arc, 15 joints of clamping rod are in fixed slot 14 and prevent that supporting rod 1 and motor shaft break away from, rotating electrical machines 13 starts to drive and connects 1 rotations of supporting rod in rotating electrical machines 13 pivot, 1 lateral wall welding of supporting rod has hindrance piece 22, the welding of fixed block 11 bottom has clamping rod 23, 1 stall of clamping rod when 1 rotates to fixed block 11 and 23 joints, reduce because the crankcase 1 turned angle is too big and arouse places the possibility that the deviation appears.

Referring to fig. 1 and 2, a clamping rod 1 is vertically arranged, a clamping hole 2 is formed in the lower end face of the clamping rod 1, the clamping hole 2 and the clamping rod 1 are coaxially arranged, the clamping hole 2 is used for penetrating and clamping a crankcase, a negative pressure fan 3 is fixed to the bottom of the clamping hole 2 through a bolt, the negative pressure fan 3 is used for reducing the air pressure in the clamping hole 2, so that the crankcase is clamped under the action of atmospheric pressure, an air exhaust hole 4 is formed in the side wall of the clamping rod 1, the air exhaust hole 4 is convenient for the negative pressure fan 3 to exhaust air, a guide surface is formed in the inner side wall of the clamping hole 2, the guide surface is convenient for clamping the crankcase, the possibility that clamping cannot be carried out due to the fact that the crankcase does not correspond to the position of the clamping hole 2 is reduced, an anti-collision ring 20 is bonded to the portion, close to the negative pressure fan 3, and the anti-collision ring 20 is used for preventing the crankcase from contacting with fan blades of the negative pressure fan 3.

Referring to fig. 2 and 3, reinforcing groove 16 has been seted up to the lateral wall between crashproof ring 20 and the guiding surface in the centre gripping hole 2, reinforcing groove 16 encircles centre gripping hole 2 lateral wall a week around the axis of centre gripping pole 1, reinforcing groove 16 inside wall has been seted up two and has been placed hole 12, two are placed hole 12 openings and are set up relatively, be provided with two reinforcing strips 17 in the reinforcing groove 16, reinforcing strip 17 is the rubber material and its negative pressure state that is used for strengthening in the centre gripping hole 2, waist shape hole 18 has been seted up on reinforcing strip 17, waist shape hole 18 runs through reinforcing strip 17 along vertical direction, reinforcing strip 16 inside wall welding has the dead lever 19 of vertical setting, dead lever 19 wears to establish in waist shape hole 18, and waist shape hole 18 length direction perpendicular to the axis direction of centre gripping pole 1, two reinforcing strip 17 terminal surfaces all bond in placing hole 12, slip surface 21 has been seted up to the terminal surface under reinforcing strip 17, slip surface 21 is used for preventing that the crankcase from getting into centre gripping hole 2 after with reinforcing strip 17 terminal surface butt and leading to the unable circumstances of centre gripping and leading to the centre gripping and taking place of centre gripping, when fan 3 starts, the inside atmospheric pressure air pressure fan 2 inside atmospheric pressure reduces, reinforcing strip 17 moves towards the axis direction of centre gripping pole 1, and can not break away from the clamping groove 2, and the bottom of the clamping pad 24 the reinforcing pad and the crankcase protection pad has resulted in the damage the crankcase protection pad material of the crankcase protection pad.

The implementation principle of the transportation anchor clamps of crankcase processing usefulness of this application embodiment is: place the crankcase on the platform that is used for preventing the crankcase, lift air pump 8 and negative-pressure air fan 3 combined action make the crankcase by the centre gripping in centre gripping hole 2, and lift air pump 8 drives supporting rod 1 and upwards removes in vertical direction, and rotating electrical machines 13 drives the crankcase and rotates to predetermined direction, and the tow chain drives slide 7 and removes to drive the crankcase and remove to the conveyer belt.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a transportation anchor clamps of crankcase processing usefulness, includes a plurality of holding rod (1) that are used for centre gripping crankcase, its characterized in that: supporting rod (1) is vertical setting and its lower extreme offers centre gripping hole (2) that are used for wearing to establish the crankcase, centre gripping hole (2) bottom is fixed with negative-pressure air fan (3) that are used for making centre gripping hole (2) internal gas pressure reduce, hole (4) of airing exhaust of being convenient for negative-pressure air fan (3) to air exhaust is seted up to supporting rod (1) lateral wall, supporting rod (1) outside is provided with fixes at subaerial and is used for supporting support arm (5) of supporting rod (1), be provided with the control assembly who is used for controlling supporting rod (1) motion on support arm (5).

2. The transportation fixture for crankcase processing according to claim 1, wherein: the control assembly comprises a rotating component for controlling the clamping rod (1) to rotate, a lifting component for controlling the clamping rod (1) to move in the vertical direction, and a sliding component for controlling the clamping rod (1) to move in the horizontal direction; the part of sliding is including fixing bracing piece (6) that is the level setting at support arm (5) top, bracing piece (6) perpendicular to support arm (5), sliding connection has slide bar (7) that the level set up on bracing piece (6), slide bar (7) perpendicular to bracing piece (6), the lifting unit sets up terminal surface under slide bar (7), supporting rod (1) sets up in the lifting unit bottom.

3. The transportation clamp for processing the crankcase according to claim 2, wherein: the lifting component comprises a lifting air pump (8) fixed to the bottom of the sliding rod (7), a connecting plate (9) is fixed to the side wall of a piston rod of the lifting air pump (8), a telescopic rod (10) used for connecting the sliding rod (7) and the connecting plate (9) is fixed between the connecting plate (9) and the sliding rod (7), a rotating component is arranged at the bottom of the connecting plate (9), and the clamping rods (1) are arranged at the bottom of the rotating component.

4. The transportation fixture for crankcase processing according to claim 3, wherein: rotary part is including fixing fixed block (11) in connecting plate (9) bottom, fixed block (11) bottom has been seted up and has been placed hole (12), wear to be equipped with rotating electrical machines (13) and rotating electrical machines (13) pivot down in placing hole (12), rotating electrical machines (13) pivot is worn to establish at supporting rod (1) up end, fixed slot (14) have been seted up to supporting rod (1) lateral wall, fixed block (11) bottom is fixed with and is used for wearing to establish in fixed slot (14) and prevent clamping rod (15) that supporting rod (1) and motor shaft break away from.

5. The transportation clamp for processing the crankcase according to claim 4, wherein: the spigot surface of the crankcase centre gripping of being convenient for is seted up to centre gripping hole (2) inside wall, reinforcing groove (16) have been seted up to centre gripping hole (2) inside wall, reinforcing groove (16) inside wall is provided with two reinforcing strips (17) that are used for reinforcing centre gripping hole (2) interior negative pressure state, waist shape hole (18) that run through reinforcing strip (17) along vertical direction are seted up on reinforcing strip (17), reinforcing groove (16) inside wall is fixed with dead lever (19) that are used for wearing to establish in waist shape hole (18), centre gripping hole (2) inside wall is fixed with anticollision ring (20) that are used for preventing crankcase and negative-pressure air fan (3) flabellum collision.

6. The transportation fixture for crankcase processing according to claim 5, wherein: the lower end face of the reinforcing strip (17) is provided with a sliding face (21) for preventing the reinforcing strip (17) from blocking the crankcase from entering the clamping hole (2).

7. The transportation fixture for crankcase processing according to claim 6, wherein: the clamping rod (1) side wall is fixed with and hinders piece (22), fixed block (11) bottom is fixed with and is used for with hindering joint piece (22) joint and restriction clamping rod (1) rotational position's joint piece (23).

8. The transportation fixture for crankcase processing according to claim 7, wherein: and a protective pad (24) for preventing the clamping rod (1) from colliding with a crankcase is fixed at the bottom of the clamping rod (1).