CN218433664U

CN218433664U - Grabbing and placing type conveying device

Info

Publication number: CN218433664U
Application number: CN202222964746.7U
Authority: CN
Inventors: 李玉东
Original assignee: Yichang Zhongkai Electromechanical Equipment Co ltd
Current assignee: Yichang Zhongkai Electromechanical Equipment Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-02-03
Anticipated expiration: 2032-11-08

Abstract

The utility model provides a grab and put formula conveyer, including the support, set up at the inside drive assembly of support and snatch the subassembly, wherein drive assembly with snatch the integral type structure that the subassembly set up for from top to bottom, drive assembly includes first actuating mechanism and second actuating mechanism, first actuating mechanism drives drive assembly and snatchs the subassembly and remove at the horizontal direction along the support simultaneously, the operation that the drive of second actuating mechanism snatched the subassembly and move and grab and play or put down in vertical direction. The utility model discloses a cooperation of first actuating mechanism and second actuating mechanism drives respectively and snatchs the subassembly and remove at vertical direction or horizontal direction to transport another position along the horizontal direction after promoting the work piece and put down again, thereby realize the automatic transportation of material.

Description

Grabbing and placing type conveying device

Technical Field

The utility model relates to a material transportation equipment technical field especially relates to a grab and put formula conveyer.

Background

The transportation equipment is a common tool in modern society and has a wide coverage range. For short-distance transport of bulk material, there are also a number of different devices, such as conveyor belts, gantry cranes, hoists, etc. Along with the development of science and technology, intelligent automatic transportation devices such as manipulators also appear.

In the transportation industry, various goods are loaded by using a transportation frame and then transported, such as vegetables, fruits, small bags of powder and the like. Generally, these products, which are not convenient for direct transportation, are placed in a transportation frame, and then are transported for a short distance by using a conveyor belt or the like, or transported for a long distance by using a vehicle such as an automobile or a train. However, the transportation frame has some problems in the loading and unloading process of transportation, and the horizontal state of the transportation frame needs to be maintained in the transportation process to avoid the leakage of internal materials, so that the transportation frame needs to be always kept in a non-inclined state in the loading and unloading process. For example, during the process of putting on or off a conveyor belt, loading or unloading, the overall vertical position must be maintained to avoid dropping the goods.

Among the existing equipment, only devices such as lifting appliances or manipulators can keep the stability of the self state of the material in the transportation process generally, but the equipment occupies a large space or is expensive and not beneficial to large-scale use. When the small-sized factory or a small amount of transportation is carried out, manual carrying is usually adopted, so that the problems of low efficiency and high labor cost are caused. Therefore, the goods loaded on the transport frame at present and the goods with regular shape but not inclined like the transport frame are lack of a transport tool which occupies small space, is simple and cheap.

SUMMERY OF THE UTILITY MODEL

To exist not enough among the prior art, the utility model provides a grab and put formula conveyer, it has solved that exist among the prior art or occupation space is big, the price is expensive and is unfavorable for extensive use, or the problem that inefficiency, cost of labor are high.

According to the utility model discloses an embodiment, a grab and put formula conveyer, including the support, set up at the inside drive assembly of support and snatch the subassembly, wherein drive assembly with snatch the integral type structure that the subassembly set up from top to bottom, drive assembly includes first actuating mechanism and second actuating mechanism, first actuating mechanism drives drive assembly and snatchs the subassembly and remove at the horizontal direction along the support simultaneously, the second actuating mechanism drive snatchs the subassembly and removes and pick up or put down the operation at vertical direction.

The technical principle of the utility model is that: the grabbing component is driven to move in the vertical direction or the horizontal direction through the matching of the first driving mechanism and the second driving mechanism respectively, so that the workpiece is lifted and then is transported to another position along the horizontal direction and then is put down, and the automatic transportation of the material is realized.

Furthermore, the support is of a cubic frame type structure, guide rails are arranged on the inner side faces of two opposite long edges at the top of the support, and the first driving mechanism is matched with the guide rails to drive the driving assembly and the grabbing assembly to move along the guide rails.

Further, drive assembly still includes the mount, the mount activity sets up inside the support, install on the mount from top to bottom first actuating mechanism and second actuating mechanism, the upside or the downside parallel arrangement of guide rail have the spout, the side that the mount corresponds the spout is equipped with a plurality of gyro wheels side by side and slides and inlay and establish inside the spout.

Further, a drive mechanism includes first motor, the transmission shaft of being connected with first motor drive and sets up the drive gear at the transmission shaft both ends, first motor fixed mounting is in the mount top, the transmission shaft rotates and installs on the mount, and the transmission shaft level sets up and the perpendicular to guide rail, the guide rail is towards the relative open-ended cell body structure in inboard, and the inside upside of guide rail or downside are equipped with the rack, drive gear sets up inside the guide rail to just in time with rack toothing.

Furthermore, the grabbing assembly comprises a connecting plate and an adjusting plate, the connecting plate is vertically arranged, the adjusting plate is matched with the connecting plate and is arranged in a sliding mode, the connecting plate is vertically arranged at the bottom, close to the two sides of the guide rail, of the fixing frame, the connecting plate is parallel to the guide rail, the adjusting plate is arranged on the inner side of the connecting plate in parallel to the connecting plate, and the second driving mechanism drives the adjusting plate to move in the vertical direction; the bottom of the adjusting plate is rotatably connected with a clamping plate, the clamping plate is parallel to the connecting plate, and the adjusting plate drives the clamping plate to move in the horizontal direction and the vertical direction respectively when moving vertically.

Further, the vertical both sides limit edge of connecting plate is provided with the baffle respectively relatively to the whole body forms towards the inboard groove structure of support, the regulating plate sets up inside groove structure, regulating plate and grip block are equipped with a plurality of connecting rods side by side respectively on the vertical terminal surface that corresponds the guide rail both ends, the connecting rod both ends are rotated with regulating plate or grip block and are connected, and adjacent connecting rod forms parallelogram structure with the terminal surface of regulating plate, grip block, the connecting rod is connected limitedly with the rotation of regulating plate for the turned angle of connecting rod is 0-90.

Furthermore, the bottom end of the connecting plate is provided with a blocking rod protruding towards the inner side of the bracket, the blocking rod is parallel to the guide rail and is positioned on a route along which the connecting rod moves up and down, so that the connecting rod positioned at the bottommost part is blocked by the blocking rod when moving downwards along with the adjusting plate, and the connecting rod rotates upwards and drives the clamping plate to move simultaneously; and a torsion spring is further arranged at the rotating connection position of the connecting rod and the adjusting plate, and the torsion spring drives the connecting rod to rotate towards the horizontal direction.

Furthermore, the clamping plate is close to the inboard one side of support and still parallel connection has the backing plate, the height on backing plate top is less than the clamping plate for the backing plate forms cascaded structure on the medial surface of clamping plate.

Furthermore, the second driving mechanism comprises a second motor arranged on the fixing frame, a chain wheel and a chain which are matched with each other, and a screw rod rotatably arranged on the fixing frame, the screw rods are respectively arranged on two sides of the fixing frame above the corresponding connecting plate, and the bottom of the screw rod extends to the bottom of the connecting plate and is connected with an adjusting plate screw rod, so that the adjusting plate is driven to move up and down when the screw rod rotates; the top of the screw rod is connected with a chain wheel, the output end of the second motor is connected with the chain wheel, and the chain is wound outside the chain wheel arranged at the top end of the screw rod and the chain wheel arranged at the output end of the second motor to form chain driving connection.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a first motor drive transmission shaft, drive gear rotate, then let drive gear and rack cooperation in the guide rail on the support, and then drive the mount and remove, and this kind of mode can realize stable, accurate horizontal displacement to ensure that the work piece is transported to the assigned position safely, rapidly;

2. the utility model discloses a snatch subassembly includes the connecting plate, regulating plate and grip block, wherein the regulating plate passes through the connecting rod and links to each other with the grip block, when the regulating plate reciprocates under the drive of second actuating mechanism, not only drive the grip block and reciprocate, still utilize the cooperation of connecting rod and barrier rod to make the connecting rod can adjust the angle between 0-90, thereby let the grip block along with the rotation of connecting rod move in the horizontal direction, step up respectively or loosen, realize the centre gripping and the transportation of vertical direction to the work piece, cooperate first actuating mechanism to carry out horizontal transportation after lifting the work piece vertically, finally realize the snatch formula transportation of work piece;

3. the utility model discloses a second actuating mechanism includes second motor, sprocket and chain and the lead screw that the cooperation sprocket set up, consequently can set up the lead screw rotation on the mount at the second motor, utilizes the chain to remove to drive the lead screw, and then the drive regulating plate reciprocates, finally realizes snatching of subassembly and reciprocating the operation, has only used a motor just to accomplish as the power supply and snatchs and reciprocate two kinds of operations, overall structure is simple and practical, the low price is favorable to the large-scale production to be used.

Drawings

Fig. 1 is a structural diagram of an embodiment of the present invention.

Fig. 2 is a front view of an embodiment of the present invention.

Fig. 3 is an enlarged schematic view of a portion a of fig. 1.

In the above drawings: 1. a support; 2. a fixed mount; 3. a first drive mechanism; 4. a second drive mechanism; 5. a grasping assembly; 6. a reinforcing plate; 7. a baffle plate; 8. a blocking lever; 9. a torsion spring; 11. guide rails, 12, sliding chutes; 21. a roller; 31. a first motor; 32. a first adjusting gear set; 33. a drive shaft; 34. a transmission gear; 41. a second motor; 42. a second adjusting gear set; 43. a chain; 44. a screw rod; 45. a sprocket; 51. a connecting plate; 52. an adjusting plate; 53. a clamping plate; 54. a connecting rod; 55. a backing plate.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1, the embodiment of the utility model provides a grab put formula conveyer, including support 1, set up at the inside drive assembly of support 1 and snatch subassembly 5, wherein drive assembly with snatch the integral type structure that subassembly 5 set up for from top to bottom, drive assembly includes first actuating mechanism 3 and second actuating mechanism 4, first actuating mechanism 3 drives drive assembly and snatchs subassembly 5 and removes at the horizontal direction along support 1 simultaneously, the operation that subassembly 5 was snatched or put down in the vertical direction removal of second actuating mechanism 4 drive snatching.

The utility model discloses in the concrete scheme, support 1 is cube frame rack structure, and in its four vertical sides, the lower part all is equipped with branch as fixed on the both sides on corresponding long limit, and the both sides face that corresponds the minor face is the terminal surface around the direction of transportation, is open structure. The inner side surfaces of two opposite long edges at the top of the support 1 are provided with guide rails 11, and the first driving mechanism 3 is matched with the guide rails 11 to drive the driving assembly and the grabbing assembly 5 to move along the guide rails 11.

As shown in fig. 2, further, the driving assembly further includes a fixing frame 2, in this embodiment, the fixing frame 2 is also a cubic frame structure, six outer side surfaces of the fixing frame 2 are parallel to the support 1, and four sides of the fixing frame 2 corresponding to the short side of the support 1 are arranged in a width manner of the support 1, so that the fixing frame 2 is just placed in the gap of the support 1 and can move along the direction of the guide rail 11. First actuating mechanism 3 and second actuating mechanism 4 are installed from top to bottom on mount 2, the upside parallel arrangement of guide rail 11 has spout 12, in mount 2 corresponds the side of spout 12, be equipped with two gyro wheels 21 on every face side by side and slide and inlay and establish inside spout 12 to utilize the cooperation of two gyro wheels 21 and spout 12 to hang mount 2 and establish on support 1, let mount 2 can stabilize and remove along guide rail 11 direction, can not take place the rotation of vertical direction.

In a preferred scheme of this embodiment, the first driving mechanism 3 includes a first motor, a transmission shaft 33 in driving connection with the first motor, and transmission gears 34 disposed at two ends of the transmission shaft 33, the first motor is fixedly mounted above the fixing frame 2, and the transmission shaft 33 is rotatably mounted on the fixing frame 2. In this embodiment, the output shaft of the first motor is horizontally arranged in parallel with the direction of the guide rail 11, and the transmission shaft 33 is horizontally arranged and perpendicular to the guide rail 11, so that a first adjusting gear set is arranged between the first motor and the transmission shaft 33, and the power of the first motor can be transmitted to the transmission shaft 33 through the bevel gear. Correspondingly, the guide rail 11 is a groove body structure which is opened towards the inner side relatively, a rack is arranged on the upper side or the lower side inside the guide rail 11, and the transmission gear 34 is arranged inside the guide rail 11 and just meshed with the rack. Because the fixed frame 2 is hung on the bracket 1 through the sliding fit of the roller 21 and the sliding chute 12, the fixed frame 2 is driven to move through the fit of the rack when the transmission gear 34 rotates in the guide rail 11 below the sliding chute 12.

As shown in fig. 3, in a further embodiment, the grabbing assembly 5 includes a connecting plate 51 vertically disposed and an adjusting plate 52 slidably disposed in cooperation with the connecting plate 51, wherein the connecting plate 51 is vertically installed at the bottom of the fixing frame 2 near two sides of the guide rail 11, and the connecting plate 51 is parallel to the guide rail 11, in order to ensure the stability of the connecting plate 51 in this embodiment, a reinforcing plate 6 is further installed in parallel outside the connecting plate 51, and the connecting plate 51 is closely disposed to the reinforcing plate 6 and fixed to the reinforcing plate 6 through screws, so as to ensure that the connecting plate 51 is stable when subjected to an external force. The adjusting plate 52 is arranged inside the connecting plate 51 parallel to the connecting plate 51, and the second driving mechanism 4 drives the adjusting plate 52 to move in the vertical direction; the bottom of the adjusting plate 52 is also rotatably connected with a clamping plate 53, the clamping plate 53 is parallel to the connecting plate 51, and the adjusting plate 52 drives the clamping plate 53 to move in the horizontal and vertical directions respectively when moving vertically.

Specifically, the vertical two side edges of the connecting plate 51 are respectively and oppositely provided with the baffle 7, so that the whole body forms a groove structure towards the inner side of the bracket 1, and the top and the bottom of the groove structure and the direction towards the inner side of the bracket 1 are all open. The adjusting plate 52 is arranged inside the groove structure, two parallel connecting rods 54 are respectively arranged on the vertical end faces of the adjusting plate 52 and the clamping plate 53 corresponding to the two ends of the guide rail 11, the two ends of each connecting rod 54 are rotatably connected with the adjusting plate 52 or the clamping plate 53, the adjacent connecting rods 54, the adjusting plate 52 and the clamping plate 53 form a parallelogram structure, and the connecting rods 54 are limited in rotating connection with the adjusting plate 52, so that the rotating angle of each connecting rod 54 is 0-90 degrees. Further, the bottom end of the connecting plate 51 is provided with a blocking rod 8 protruding towards the inner side of the bracket 1, the blocking rod 8 is parallel to the guide rail 11, and the blocking rod 8 is positioned on the path of the up-and-down movement of the connecting rod 54, so that the connecting rod 54 positioned at the bottommost part is blocked by the blocking rod 8 when moving downwards along with the adjusting plate 52, and the connecting rod 54 rotates upwards and drives the clamping plate 53 to move simultaneously; a torsion spring 9 is further disposed at the rotational connection position of the connecting rod 54 and the adjusting plate 52, and the torsion spring 9 drives the connecting rod 54 to rotate towards the horizontal direction. When the clamping plates 53 and the connecting rod 54 are higher than the position of the baffle 7, the connecting rod 54 and the adjusting plate 52 form an angle of 90 degrees under the action of the torsion spring 9, when the adjusting plate 52 moves downwards under the control of the second driving mechanism 4, the connecting rod 54 can touch the blocking rod 8, one end of the blocking rod close to the adjusting plate 52 continuously moves downwards, and the other end of the blocking rod is blocked, so that the blocking rod rotates towards the vertical direction, the clamping plates 53 are also contracted towards one side of the adjusting plate 52, and the distance between the two clamping plates 53 is enlarged.

In a preferable scheme, a backing plate 55 is further connected in parallel to one surface of the clamping plate 53 close to the inner side of the bracket 1, and the top end of the backing plate 55 is lower than the clamping plate 53, so that the backing plate 55 forms a stepped structure on the inner side surface of the clamping plate 53. The closer inner side of the pad plate 55 with respect to the chucking plate 53 can be used as a chucking for a smaller-sized workpiece when the inner distance of the pad plate 55 is insufficient. It is possible to prevent the workpiece from slipping off between the holding plates 53 due to a problem such as the loosening of the apparatus. In this embodiment, the bottom of the base plate 55 is connected to the adjusting plate 52 by using a telescopic rod, and the connecting portion is lower than the position of the blocking rod 8, so that the position of the clamping plate 53 in the vertical direction is limited, and when the clamping plate is lifted to a position where the telescopic rod is obstructed by the blocking rod 8, the clamping plate cannot be lifted continuously.

Cooperate with above-mentioned centre gripping subassembly, second actuating mechanism 4 is including setting up second motor 41 on mount 2, sprocket 45 and the chain 43 that mutually supports and rotating the lead screw 44 of installing on mount 2, lead screw 44 sets up the both sides above mount 2 corresponds connecting plate 51 respectively, and the cell body structure that connecting plate 51 formed is run through to lead screw 44 bottom, then extends to connecting plate 51 bottom and is connected with regulating plate 52 lead screw 44 for drive regulating plate 52 reciprocates when lead screw 44 rotates. The top of the screw rod 44 is connected with a chain wheel 45, the output of the second motor 41 is connected with the chain wheel 45, and the chain 43 winds the chain wheel 45 arranged at the top end of the screw rod 44 and the outside of the chain wheel 45 at the output end of the second motor 41 to form the driving connection of the chain 43. Because the output shaft of the second motor 41 is also horizontally arranged in parallel with the direction of the guide rail 11, and the chain wheel 45 is integrally vertically arranged and rotates on the horizontal plane, the second adjusting gear group 42 is arranged between the second motor 41 and the chain wheel 45, and the power of the second motor 41 can be transmitted to the chain wheel 45 through the bevel gear.

It should be noted that the top outer edge of the transportation frame or work piece transported by the present invention has an edge portion or other grippable surface extending outwardly toward the side so as to be supported by the top end of the clamping plate 53. The utility model discloses a work flow as follows: the fixing frame 2 is firstly positioned at the beginning end of the bracket 1, at this time, the second motor 41 drives the adjusting plate 52 to move downwards to the lowest position, the clamping plate 53 is lower than the top edge of a transportation frame to be transported or a clamping surface of other workpieces with similar shapes, meanwhile, the clamping plate 53 is influenced by the baffle 7 to shrink, and the clamping plates 53 have the largest distance. Then, the transportation frame or the workpiece to be transported is placed on the ground between the clamping plates 53, the second motor 41 is started to control the adjusting plate 52 to move upwards, the connecting rod 54 moves upwards along with the adjusting plate 52 and is not influenced by the blocking rod 8 any more, so the clamping plates 53 are driven to move inwards under the action of the torsion spring 9, the distance between the clamping plates 53 is gradually reduced to the minimum, and the transportation frame or the workpiece to be transported is tightly attached to the side wall of the transportation frame or the workpiece to be transported in the process; at the same time, the holding plate 53 also moves up with the adjusting plate 52 and comes into contact with the grippable surface of the bottom surface of the top edge of the transport frame or workpiece to be transported and finally lifts it. At this time, the first motor is started, the transmission gear 34 is rotated, the fixed frame 2 and the transportation frame or the workpiece at the bottom of the fixed frame 2 are driven to move to the other end of the support 1 along the rack 11, finally, the first motor is stopped, the second motor 41 is operated in the reverse direction, the adjusting plate 52 is moved to the bottommost portion again, and the transportation frame or the workpiece can be placed on the ground, loosened and clamped and transported away.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a grab formula conveyer which characterized in that: including support, setting at the inside drive assembly of support and snatch the subassembly, wherein drive assembly with snatch the integral type structure that the subassembly set up for upper and lower, drive assembly includes first actuating mechanism and second actuating mechanism, first actuating mechanism drives drive assembly and snatchs the subassembly and remove at the horizontal direction along the support simultaneously, the second actuating mechanism drive snatchs the subassembly and removes and grab the operation of getting up or putting down at vertical direction.

2. A pick and place conveyor as claimed in claim 1, wherein: the support is a cubic frame type structure, guide rails are arranged on the inner side faces of two opposite long edges at the top of the support, and the first driving mechanism is matched with the guide rails to drive the driving assembly and the grabbing assembly to move along the guide rails.

3. A pick and place conveyor as claimed in claim 2, wherein: the driving assembly further comprises a fixing frame, the fixing frame is movably arranged inside the support, the first driving mechanism and the second driving mechanism are vertically arranged on the fixing frame, sliding grooves are formed in the upper side or the lower side of the guide rail in parallel, and a plurality of rollers are arranged on the side face, corresponding to the sliding grooves, of the fixing frame in parallel and are embedded inside the sliding grooves in a sliding mode.

4. A pick and place conveyor as claimed in claim 3, wherein: first actuating mechanism includes first motor, the transmission shaft of being connected with first motor drive and sets up the drive gear at the transmission shaft both ends, first motor fixed mounting is in the mount top, the transmission shaft rotates and installs on the mount, and the transmission shaft level sets up and the perpendicular to guide rail, the guide rail is towards the relative open-ended cell body structure in inboard, and the inside upside of guide rail or downside are equipped with the rack, drive gear sets up inside the guide rail to just in time with rack toothing.

5. A pick and place conveyor as claimed in claim 3, wherein: the grabbing assembly comprises a connecting plate and an adjusting plate, the connecting plate is vertically arranged on the bottom of the fixed frame close to the two sides of the guide rail, the adjusting plate is matched with the connecting plate and is arranged in a sliding mode, the connecting plate is parallel to the guide rail, the adjusting plate is arranged on the inner side of the connecting plate in parallel to the connecting plate, and the second driving mechanism drives the adjusting plate to move in the vertical direction; the adjusting plate bottom is still rotated and is connected with the grip block, the grip block is on a parallel with the connecting plate, and drives the grip block and move in level and vertical direction respectively when the adjusting plate moves vertically.

6. A pick and place conveyor as claimed in claim 5, wherein: the utility model discloses a guide rail, including connecting plate, regulating plate, clamping plate, adjusting plate and connecting rod, the vertical both sides limit edge of connecting plate is provided with the baffle respectively relatively to the whole body forms towards the inboard groove structure of support, the regulating plate sets up inside the groove structure, regulating plate and clamping plate are equipped with a plurality of connecting rods that parallel respectively on the vertical terminal surface that corresponds the guide rail both ends, the connecting rod both ends are connected with regulating plate or clamping plate rotation, and adjacent connecting rod forms the parallelogram structure with the terminal surface of regulating plate, clamping plate, the connecting rod is connected limitedly with the rotation of regulating plate for the turned angle of connecting rod is 0-90.

7. A pick and place conveyor as claimed in claim 6, wherein: the bottom end of the connecting plate is provided with a blocking rod protruding towards the inner side of the bracket, the blocking rod is parallel to the guide rail and is positioned on a route of the connecting rod moving up and down, so that the connecting rod positioned at the bottommost part is blocked by the blocking rod when moving downwards along with the adjusting plate, the connecting rod rotates upwards, and the clamping plate is driven to move simultaneously; and a torsion spring is further arranged at the rotating connection position of the connecting rod and the adjusting plate, and the torsion spring drives the connecting rod to rotate towards the horizontal direction.

8. A pick and place conveyor as claimed in any one of claims 5 to 7, wherein: the clamping plate is close to the inboard one side of support and still parallel connection has the backing plate, the height on backing plate top is less than the clamping plate for the backing plate forms cascaded structure on the medial surface of clamping plate.

9. A pick and place conveyor as claimed in claim 5, wherein: the second driving mechanism comprises a second motor arranged on the fixing frame, a chain wheel and a chain which are matched with each other, and a screw rod rotatably arranged on the fixing frame, the screw rods are respectively arranged on two sides of the fixing frame above the corresponding connecting plate, and the bottom of the screw rod extends to the bottom of the connecting plate and is connected with an adjusting plate screw rod, so that the adjusting plate is driven to move up and down when the screw rod rotates; the top of the screw rod is connected with a chain wheel, the output end of the second motor is connected with the chain wheel, and the chain is wound outside the chain wheel arranged at the top end of the screw rod and the chain wheel arranged at the output end of the second motor to form chain driving connection.