CN212578403U - Shot-blasting machine pump casing conveyor - Google Patents

Abstract

The utility model discloses a shot-blasting machine pump case conveyor belongs to shot blasting equipment technical field of pump case. Mainly include feeding mechanism and row material mechanism, feeding mechanism includes the base, the rotary drum, the bearer post, first motor and stock rod, bearer post fixed connection is on the base, the rotary drum rotates the outside of connecting at the bearer post, first motor is installed on the base, the stock rod encircles and fixes on the lateral wall of rotary drum, it is fixed with driven gear still to overlap to establish on the lateral surface of rotary drum, and be equipped with on the output of first motor with driven gear engaged with drive gear, it includes the link of fixed connection on the bearer post top to arrange material mechanism, rotate the chain of connection on the link, and fix the piece of stirring on the chain. The utility model discloses pump case conveyor passes through feeding mechanism and constantly supplies the pump case component for row's material mechanism, and the rethread is arranged and is stirred on the material mechanism and promote the pump case interval and fall to shot-blasting machine conveying table face to this replaces traditional manual operation.

Description

Shot-blasting machine pump casing conveyor

Technical Field

The utility model relates to a shot blasting equipment technical field of pump case, concretely relates to shot-blasting machine pump shell conveyor.

Background

The pump shell of the automobile water pump is usually cast by cast iron, and shot blasting treatment is carried out on the cast pump shell by a shot blasting machine after casting forming, so that the functions of cleaning, strengthening and the like are achieved; because the drum type and chain plate type shot blasting machines put a plurality of castings into the working chamber at the same time, the drum type and chain plate type shot blasting machines are suitable for cleaning small and medium castings which are not afraid of collision, and the precision requirement of a pump shell of a water pump is higher, so that a through type shot blasting machine is adopted. However, in actual use, the pump shells need to be placed on the conveying table top of the shot blasting machine at intervals manually, the problems of low machining efficiency, fatigue and the like caused by long time exist, the pump shells always need to be temporarily stored in the conventional scheme during implementation, and the pump shells are in danger of falling off along with the operation of the device.

There is a need to provide a shot blasting machine pump shell conveying device to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves: the shot blasting machine pump shell conveying device is provided, so that manual work can be replaced to discharge pump shells to a shot blasting machine conveying table board at intervals, and the situation that the pump shells do not fall off in the operation process can be guaranteed.

In order to solve the technical problem, the utility model discloses a as follows technical scheme be: a shot blasting machine pump shell conveying device; the shot blasting machine feeding device comprises a feeding mechanism and a discharging mechanism, wherein the discharging mechanism is used for conveying a pump shell to a conveying table top of a shot blasting machine at intervals, the feeding mechanism comprises a base, a rotary drum, a bearing column, a first motor and a material storage rod, the bearing column is fixedly connected to the base, the rotary drum is rotatably connected to the outer side of the bearing column, the first motor is installed on the base, and the material storage rod is fixed on the outer side wall of the rotary drum in a surrounding mode; the outer side surface of the rotary drum is further fixedly sleeved with a driven gear, the output end of the first motor is provided with a driving gear meshed with the driven gear, the material storage rod is further provided with a cavity, the material storage rod is provided with a groove located on one side of the cavity, the cavity is further provided with a limiting mechanism, the limiting mechanism comprises a limiting rod, a sliding rod, an extension spring, a sliding block and a spring pin, the limiting rod is rotatably arranged in the groove, the sliding rod is fixedly connected in the cavity, the sliding block is slidably arranged on the sliding rod, the extension spring is sleeved on the sliding rod, the sliding block is provided with a sliding groove, the spring pin is arranged on one side of the groove, one end of the limiting rod is provided with a locking groove correspondingly matched with the spring pin, and the other end of the limiting rod is bent into the cavity and movably connected in the sliding groove on the sliding; the discharging mechanism comprises a connecting frame fixedly connected to the top end of the bearing column, a chain rotatably connected to the connecting frame, and a stirring piece fixed to the chain.

Furthermore, the end of the material storage rod is provided with a first hinged end, a pin shaft is arranged on the first hinged end, a limit bump is arranged on the end face of the first hinged end, the tip of the material storage rod is hinged to a swing rod, a second hinged end which is correspondingly matched with the first hinged end is arranged at the position where the swing rod is hinged to the material storage rod, a limit notch corresponding to the limit bump on the first hinged end is arranged on the end face of the second hinged end, a torsion spring is sleeved on the pin shaft, a pin on one side of the torsion spring is abutted to the first hinged end, and a pin on the other side of the torsion spring is abutted to the second hinged end.

Furthermore, one side of recess is equipped with articulated seat, the gag lever post articulates on articulated seat.

Furthermore, the upper side of the spring pin is provided with a guide inclined plane.

Furthermore, the material storage rods are four and distributed on the outer side wall of the rotary drum at equal angle intervals, and a position, close to the rotary drum, of each material storage rod is fixedly connected with a limiting block.

Furthermore, a first bearing is fixedly sleeved on the outer side surface of the bearing column, and the rotating drum is sleeved outside the first bearing and is fixed with the first bearing.

Further, still be equipped with first stock on the base, the top of first stock is equipped with distance sensor.

Furthermore, a central controller is also arranged on the base.

Compared with other methods, the utility model, beneficial technological effect is: the utility model discloses a shot-blasting machine pump shell conveyor, including feed mechanism and row material mechanism, be equipped with rotatable rotary drum on the base in feed mechanism, the rotary drum outside is encircleed and is provided with a plurality of material poles of depositing, the material pole is used for bearing the pump case, rotatable rotary drum can drive the material pole of depositing and rotate to the below that corresponds row material mechanism, for row material mechanism provides the pump case, move the promotion pump case and drop from the material pole of depositing and drop in order on the shot-blasting machine conveying table face by the piece of stirring on row material mechanism again, replace the interval of artifical realization pump case to discharge, and the end of material pole is equipped with stop gear, can avoid the pump case to take place the landing when the device operation.

Drawings

The present invention will be further explained with reference to the drawings and examples.

In the figure: fig. 1 is a schematic structural diagram of a shot blasting machine pump shell conveying device (a side plate is omitted for the convenience of observing the interior of a discharging mechanism);

FIG. 2 is a schematic view of the discharge mechanism of FIG. 1;

FIG. 3 is a cross-sectional view taken along the line A-A in FIG. 1;

FIG. 4 is an enlarged schematic view of region B of FIG. 1;

FIG. 5 is a bottom view of FIG. 4;

FIG. 6 is a schematic view of the stop lever 31 shown in FIG. 1 when it is lifted;

FIG. 7 is a schematic view of the pump casing as it drops from the rod;

FIG. 8 is a schematic view of the shot blasting machine pump shell conveying device with the feeding mechanism in FIG. 1 after discharging is completed;

in the figure: 1. a feeding mechanism; 11. a base; 111. a first long rod, 1111, a distance sensor; 12. a rotating drum; 121. a driven gear; 13. a material storage rod; 131. a first articulating tip; 1311. a limiting bump; 132. A groove; 133. a cavity; 134. a hinged seat; 135. a limiting block; 136. a swing rod; 1361. a second articulating end; 1362. a first proximity sensor; 1363. a limiting notch; 137. a pin shaft; 1371. a torsion spring; 14. a load bearing column; 15. a first bearing; 16. a central controller; 17. a first motor; 171. a drive gear;

2. a discharge mechanism; 21. a connecting frame; 211. connecting columns; 212. a second long rod; 2121. a second proximity sensor; 22. a top plate; 23. a side plate; 231. a second bearing; 24. a mandrel; 241. a driven pulley; 25. a sprocket; 26. a chain; 27. a second motor; 271. a drive pulley; 28. a toggle piece; 29. a belt;

3. a limiting mechanism; 31. a limiting rod; 311. locking the groove; 32. a slide bar; 33. an extension spring; 34. a slider; 341. a chute; 35. a spring pin;

4. conveying the table top of the shot blasting machine;

5. a pump housing.

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 present application, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in figure 1, the shot blasting machine pump shell conveying device is placed at the position of a shot blasting machine conveying table top 4 when in use, and comprises a feeding mechanism 1 and a discharging mechanism 2, wherein the feeding mechanism 1 is used for temporarily storing a pump shell 5 when in use, and the discharging mechanism 2 is used for discharging the pump shells 5 stored on the feeding mechanism 1 onto the shot blasting machine conveying table top 4 at intervals so as to replace manual labor.

The feeding mechanism 1 comprises a base 11, a bearing column 14 fixed on the base 11, a rotary drum 12 rotatably connected to the outer side of the bearing column 14, a first motor 17 driving the rotary drum 12 to rotate, and material storage rods 13 distributed around the side surface of the bearing column 14, and the discharging mechanism 2 is fixed to the top of the bearing column 14.

In the embodiment, the base 11 is flat and fixed on the ground, and plays a role of bearing and stabilizing the shot blasting machine pump shell conveying device, the base 11 is further provided with a first motor 17 and a central controller 16, and the output end of the first motor 17 is provided with a driving gear 171; the bearing column 14 is perpendicular to the base 11 and fixed at a central position on the base 11, two first bearings 15 which are distributed at intervals up and down are sleeved and fixed on the side surface of the bearing column 14, the first bearings 15 and the bearing column 14 can be fastened in a key connection or interference fit mode, the rotary drum 12 is sleeved outside the bearing column 14, and the inner side wall of the rotary drum 12 is fixed with the outer rings of the two first bearings 15, so that the rotary drum 12 can rotate; a driven gear 121 correspondingly meshed with the driving gear 171 on the first motor 17 is fixedly sleeved on the outer side surface of the rotary drum 12.

The material storage rods 13 are used for inserting and placing the pump shell 5, in the embodiment, the number of the material storage rods 13 is four but not limited to four, and the material storage rods 13 are fixed on the side surface of the rotary drum 12 in a surrounding manner at equal included angles between every two material storage rods 13, so that the material storage rods 13 can be fixed in a welding manner for ensuring the connection stability; a position of the material storage rod 13 close to the rotary drum 12 is fixedly provided with a limiting block 135, the outermost end position of the material storage rod 13 is provided with a limiting mechanism 3, in order to install the limiting mechanism 3 and realize the expected function, the material storage rod 13 is provided with a cavity 133 and a groove 132 which is positioned above the cavity 133 and is communicated with the cavity 133, and one side wall of the groove 132 is fixedly provided with a hinge seat 134;

as shown in fig. 4, the limiting mechanism 3 includes a sliding rod 32 fixed in the cavity 133, a sliding block 34 slidably sleeved on the sliding rod 32, an extension spring 33 sleeved on the sliding rod 32, a limiting rod 31 hinged on the hinge seat 134, and a spring pin 35 disposed in the side wall of the groove 132, the sliding rod 32 is disposed along the axial direction of the material storage rod 13, the sliding block 34 is provided with a sliding slot 341, one end of the extension spring 33 is fixed on the side wall of the cavity 133, the other end of the extension spring is fixedly connected with the sliding block 34, one end of the limiting rod 31 is provided with a locking slot 311 matched with the spring pin 35, the other end of the limiting rod is bent into the cavity 133 and movably connected to the sliding slot 341 on the sliding block 34 through a pin shaft, the top of the spring pin 35 is provided with a guiding;

the end of the material storage rod 13 is hinged with a swing rod 136, a first hinged end 131 and a pin shaft 137 positioned in the hole core are arranged at a position on the material storage rod 13 hinged with the swing rod 136, a limit bump 1311 is arranged on the first hinged end 131, a second hinged end 1361 is arranged at a position on the swing rod 136 hinged with the material storage rod 13, a limit notch 1363 correspondingly matched with the limit bump 1311 on the first hinged end 131 is arranged on the second hinged end 1361, in order to enable the swing rod 136 to rotate to a horizontal position when not limited, a torsion spring 1371 is sleeved on the pin shaft 137, one side pin of the torsion spring 1371 abuts against the first hinged end 131, and the other side pin abuts against the second hinged end 1361 (refer to fig. 5).

As shown in fig. 1 and 2, in the present embodiment, the discharge mechanism 2 is located at a position slightly to the left above the conveying table top 4 of the shot blasting machine, and the discharge mechanism 2 includes a connecting frame 21, a top plate 22, a side plate 23, a mandrel 24, a sprocket 25, a chain 26, and a toggle 28;

one end of the connecting frame 21 is fixedly connected to the top end of the bearing column 14, the other end of the connecting frame 21 extends outwards and is fixed with a connecting column 211 at the bottom, the top plate 22 is positioned below the connecting frame 21 and is fixed with the bottom of the connecting column 211, the top plate 22 is also provided with a second motor 27, the output end of the second motor 27 is provided with a driving belt pulley 271, in the present embodiment, the side plates 23 are provided in two, the two side plates 23 are vertically fixed to the bottom of the top plate 22 and are equally spaced apart (refer to fig. 3), and each side plate 23 is provided with two second bearings 231 at intervals along the length direction thereof, a mandrel 24 is fixedly inserted into each two opposite second bearings 231, a driven pulley 241 corresponding to the driving pulley 271 of the second motor 27 is fixedly arranged at the tip of one of the mandrels 24, in order to drive the spindle 24 to rotate through the second motor 27, a belt 29 is further sleeved on the driving pulley 271 and the driven pulley 241; in this embodiment, there are two chain wheels 25, the chain wheels 25 are respectively sleeved on two mandrels 24, the two specific chain wheels 25 are further located between the two side plates 23, the chains 24 are correspondingly sleeved on the two chain wheels 25, and the buckle teeth on the outer ring sides of the two chain wheels 25 are both meshed with the chains 24, in order to shift the pump case 5 placed on the material storage rod 13 through the rotation of the chains 24, the chains 24 are provided with shifting parts 28 fixed on one section of the chain plate of the chains 24, as shown in fig. 3, the shifting parts 28 are provided with two parts and located on two sides of the chains 24 respectively, so that when the shifting parts 28 shift the pump case 5 along the material storage rod 13, the shifting parts can be prevented from contacting with the material storage rod 13;

specifically, a first long rod 111 is fixedly connected to the base 11, and a distance sensor 1111 (refer to fig. 1) is disposed at the top of the first long rod 111; a second long rod 212 is further fixed on the connecting frame 21, and a second proximity sensor 2121 (refer to fig. 2) is provided at the end of the second long rod 212; a first proximity sensor 1362 is embedded in the side surface of the swing rod 136, the distance sensor 1111, the first proximity sensor 1362 and the second proximity sensor 2121 are electrically connected with the central controller 16, and the same first motor 17 and the same second motor 27 are also electrically connected with the central controller 16, so that the monitoring is realized through the sensors, and the central controller 1 controls the operation of the motors.

The working process of the pump shell conveying device of the disc shot blasting machine of the utility model is described below with the accompanying drawings:

before the use of the conveying device, each mechanism of the conveying device is in an initial state as shown in fig. 8, the limiting mechanism 3 on the material storage rod 13 is shifted to a state as shown in fig. 4, namely the limiting rod 31 is hidden in the groove 132 in a rotating mode until the spring pin 35 passes through the limiting rod 31 and is clamped in the locking groove 311, then the boss of the pump shell 5 is sequentially inserted into the material storage rod 13 inwards, after the material loading is finished, the spring pin 35 is pushed towards the direction away from the limiting rod 31 until the spring pin is separated from the locking groove 311 on the limiting rod 31, at the moment, the tension spring 33 drives the limiting rod 31 to rotate anticlockwise to the position shown in fig. 6 due to the elastic recovery, so that the limiting rod 31 abuts against the pump shell 5 on the outermost side to prevent the pump shell 5 from falling off, then the device is started to be switched, the second motor 27 operates and drives the chain 26 to rotate anticlockwise, so that the movable piece 28 is driven to rotate to the position as, the chain 26 continuously runs to push the pump shell 5 to move away from the material storage rod 13 through the stirring piece 28, the pump shell 5 is pushed by the pushing force of the stirring piece 28 to move towards the tip of the material storage rod 13, so that the limiting rod 31 is pushed to rotate clockwise and return to the groove 132 again, even if the limiting mechanism 3 fails, the pump shell 5 is continuously pushed and slides to the position shown in fig. 7, namely, the pump shell 5 moves to the swing rod 136 at the tail end of the material storage rod 13, the swing rod 136 is stressed and rotates downwards to drive the pump shell 5 on the swing rod 136 to rotate together to the vertical state, when the pump shell 5 moves to the position of the first proximity sensor 1362 on the swing rod 136, the first proximity sensor 1362 is triggered and sends a signal to the central controller 16, the central controller 16 controls the second motor 27 to pause, and when the pump shell 5 slides to the lower shot blasting machine conveying table 4 along the swing rod 136, the first proximity sensor 1362, feeding back a signal to the central controller 16, wherein the central controller 16 controls the second motor 27 to operate again until the following pump shell 5 moves onto the swing rod 136 again and vertically falls onto the shot blasting machine conveying table top 4, so that the pump shells 5 are circularly and intermittently discharged onto the shot blasting machine conveying table top 4 one by one;

as shown in fig. 8, after the discharging mechanism 2 finishes discharging the pump casing 5 on the material storage rod 13 located below the discharging mechanism 2, that is, the distance sensor 1111 detects that the distance between the front obstacles exceeds a predetermined value, at this time, the distance sensor 1111 transmits an electric signal to the central controller 16, the central controller 16 controls the first motor 17 to operate, while the first motor 17 operates, the central controller 16 simultaneously controls the second motor 27 to rotate reversely to drive the toggle member 28 to move in the direction close to the second proximity sensor 2121 until the toggle member moves to the corner position and approaches the second proximity sensor 2121, the second proximity sensor 2121 senses the proximity of the toggle member 28, then transmits an electric signal to the central controller 16, the central controller 16 controls the second motor 27 to pause, the first motor 17 operates to drive the rotary drum 12 to rotate 90 ° through gear transmission, so that the material storage rod 13 bearing the pump casing 5 rotates to a position right below the discharging mechanism 2, when the feeding operation is completed, the distance sensor 1111 monitors that the feeding operation is completed (the reason that the feeding operation is completed is monitored because the pump case 5 on the material storage rod 13 is located in front of the distance sensor 1111 again, the value detected by the distance sensor 1111 is smaller than the predetermined value, and the feeding operation is completed and the material discharge operation can be normally performed), the central controller 16 controls the second motor 27 to operate, and drives the stirring member 28 to push the pump case 5 to discharge the material again.

The utility model discloses a shot-blasting machine pump shell conveyor, including feed mechanism 1 and row material mechanism 2, be equipped with rotatable rotary drum 12 on base 11 in feed mechanism 1, the rotary drum 12 outside is encircleed and is provided with a plurality of material poles 13 that deposit, material pole 13 is used for bearing pump case 5, rotatable rotary drum 12 can drive material pole 13 and rotate to the below that corresponds row material mechanism 2, for row material mechanism 2 provides pump case 5, move the promotion pump case 5 and drop in order on shot-blasting machine carries mesa 4 from material pole 13 by stirring piece 28 on arranging material mechanism 2 again, replace the artifical interval that realizes pump case 5 to discharge.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (8)

1. The utility model provides a shot-blasting machine pump case conveyor which characterized in that: the shot blasting machine feeding device comprises a feeding mechanism (1) and a discharging mechanism (2) used for conveying a pump shell (5) to a shot blasting machine conveying table top (4) at intervals, wherein the feeding mechanism (1) comprises a base (11), a rotary drum (12), a bearing column (14), a first motor (17) and a material storage rod (13), the bearing column (14) is fixedly connected to the base (11), the rotary drum (12) is rotatably connected to the outer side of the bearing column (14), the first motor (17) is installed on the base (11), and the material storage rod (13) is fixed on the outer side wall of the rotary drum (12) in a surrounding mode; a driven gear (121) is further sleeved and fixed on the outer side surface of the rotary drum (12), a driving gear (171) meshed with the driven gear (121) is arranged on the output end of the first motor (17), a cavity (133) is further arranged on the material storage rod (13), a groove (132) located on one side of the cavity (133) is arranged on the material storage rod (13), a limiting mechanism (3) is further arranged at the position of the cavity (133), the limiting mechanism (3) comprises a limiting rod (31), a sliding rod (32), an extension spring (33), a sliding block (34) and a spring pin (35), the limiting rod (31) is rotatably arranged in the groove (132), the sliding rod (32) is fixedly connected in the cavity (133), the sliding block (34) is slidably arranged on the sliding rod (32), the extension spring (33) is sleeved on the sliding rod (32), and a sliding groove (341) is arranged on the sliding block (34), the spring pin (35) is arranged on one side of the groove (132), one end of the limiting rod (31) is provided with a locking groove (311) correspondingly matched with the spring pin (35), and the other end of the limiting rod (31) is bent into the cavity (133) and movably connected into a sliding groove (341) on the sliding block (34); the discharging mechanism (2) comprises a connecting frame (21) fixedly connected to the top end of the bearing column (14), a chain (26) rotatably connected to the connecting frame (21), and a shifting piece (28) fixed to the chain (26).

2. The shot blasting machine pump casing conveying device according to claim 1, wherein: the material storage device is characterized in that a first hinged end (131) is arranged at the tail end of the material storage rod (13), a pin shaft (137) is arranged on the first hinged end (131), a limit bump (1311) is arranged on the end face of the first hinged end (131), a swing rod (136) is hinged to the tip of the material storage rod (13), a second hinged end (1361) correspondingly matched with the first hinged end (131) is arranged at the position where the swing rod (136) is hinged to the material storage rod (13), a limit notch (1363) corresponding to the limit bump (1311) on the first hinged end (131) is arranged on the end face of the second hinged end (1361), a torsion spring (1371) is sleeved on the pin shaft (137), a pin on one side of the torsion spring (1371) is abutted to the first hinged end (131), and a pin on the other side of the torsion spring (1371) is abutted to the second hinged end (1361).

3. The shot blasting machine pump casing conveying device according to claim 1, wherein: one side of recess (132) is equipped with articulated seat (134), gag lever post (31) articulates on articulated seat (134).

4. The shot blasting machine pump casing conveying device according to claim 1, wherein: the upper side of the spring pin (35) is provided with a guide inclined plane.

5. The shot blasting machine pump casing conveying device according to claim 1, wherein: the material storage rods (13) are four and distributed on the outer side wall of the rotary drum (12) at equal angle intervals, and the position, close to the rotary drum (12), of the material storage rods (13) is fixedly connected with a limiting block (135).

6. The shot blasting machine pump casing conveying device according to claim 1, wherein: a first bearing (15) is sleeved and fixed on the outer side surface of the bearing column (14), and the rotating drum (12) is sleeved outside the first bearing (15) and fixed with the first bearing (15).

7. The shot blasting machine pump casing conveying device according to claim 1, wherein: the base (11) is further provided with a first long rod (111), and the top of the first long rod (111) is provided with a distance sensor (1111).

8. The shot blasting machine pump casing conveying device according to claim 1, wherein: the base (11) is also provided with a central controller (16).

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