CN214651253U

CN214651253U - Heavy-load suspension conveying trolley and conveying trolley set

Info

Publication number: CN214651253U
Application number: CN202120857230.5U
Authority: CN
Inventors: 黄毅; 刘强宝; 韩孝鑫
Original assignee: Kunshan Deqiang Kun Intelligent Equipment Manufacturing Co ltd
Current assignee: Kunshan Deqiang Kun Intelligent Equipment Manufacturing Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-09
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses a heavy load hangs conveying trolley and transport vechicle group, including drive carrier and carrier bar, both ends are equipped with a drive carrier respectively about the carrier bar, the drive carrier includes drive wheelset, drive wheel mounting bracket, automobile body, pressure spring, walking wheelset, leading wheel, connecting plate and first bearing axle, be equipped with many pairs of drive wheelset on the drive wheel mounting bracket, drive wheel mounting bracket below is equipped with the automobile body, be equipped with the pressure spring between automobile body and the drive wheel mounting bracket, both sides are equipped with a plurality of walking wheelsets around the automobile body, the automobile body left and right sides is equipped with the leading wheel, automobile body lower extreme both sides are equipped with the connecting plate, be equipped with the first bearing axle rather than being connected between two connecting plates, the carrier bar both ends are equipped with first sleeve, first bearing axle is connected with first sleeve. The utility model discloses a heavy load hangs conveying trolley and transport vehicle group, simple to operate carries stably firmly, and bearing capacity is good.

Description

Heavy-load suspension conveying trolley and conveying trolley set

Technical Field

The utility model belongs to the technical field of hang conveyor machinery, in particular to heavy load hangs conveying trolley and transport vehicle group.

Background

The suspension conveying equipment can fully utilize three-dimensional space, can finish effective transportation in limited space, is an advanced conveying equipment with flexible mobility and high automation degree, and plays an increasingly important role in modern mass production.

The conveying trolley travels on the suspended conveying track through the driving carrier, the conveying trolley bears the conveying frame or the bearing device, and when the conveying trolley reaches the designated position, the conveying frame or the bearing device is also conveyed to the designated position. With the continuous development of the society and the market demand, heavy suspension conveying equipment meets the market demand, the existing suspension conveying trolley is connected with a driving carrier through a hoisting plate, the thickness and the strength of a hoisting and conveying frame or a bearing device of the hoisting plate are limited, and the load of a single trolley is small; and in some cases, the load is increased by adding a conveying vehicle group, but each conveying trolley is required to be provided with a driving motor, so that the cost is higher.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to overcome the above insufficiency, the utility model aims at providing a heavy load hangs conveying trolley and transport vehicle group, its simple structure, simple to operate carries stably firmly, and bearing capacity is good.

The technical scheme is as follows: a heavy-load suspension conveying trolley comprises a driving carrier and a bearing beam, wherein the left end and the right end of the bearing beam are respectively provided with the driving carrier, the driving carrier comprises a driving wheel set, a driving wheel mounting frame, a trolley body, a pressure spring, a traveling wheel set, a guide wheel, a connecting plate and a first bearing shaft, the driving wheel mounting frame is provided with a plurality of pairs of driving wheel sets, the trolley body is arranged below the driving wheel mounting frame, the pressure spring is arranged between the trolley body and the driving wheel mounting frame, two sides above the trolley body are provided with connecting rods connected with the driving wheel mounting frame, the top end of each connecting rod, which penetrates through a bottom plate of the driving wheel mounting frame, is provided with a base plate, the base plate is fixed on the connecting rods through screws, the pressure spring is sleeved outside the connecting rods, the front side and the rear side of the trolley body are provided with a plurality of traveling wheel sets along the moving direction of the driving carrier, the left side and the right side of the trolley body are provided with the guide wheels arranged below the traveling wheel sets, the automobile body lower extreme both sides are equipped with the connecting plate, be equipped with the first bearing axle rather than being connected between two connecting plates, the load beam both ends are equipped with first sleeve, first bearing axle inserts in the first sleeve and is connected with first sleeve, the load beam is connected with the drive carrier through being connected of first sleeve and first bearing axle. The driving wheel, the travelling wheel and the guide wheel are all steel wheels, so that the strength is good, and the service life is long; the driving wheel mounting frame is provided with a certain pressure through the pressure spring so that the driving wheel is contacted with the driving rotating shaft, the motor drives the driving shaft to rotate, driving force is obtained through friction between the driving rotating shaft and the driving wheel, the traveling wheel set moves along the suspended conveying track under the driving of the driving wheel set, and the guide wheel also moves on the conveying track and guides the moving direction of the conveying trolley, so that the bearing cross beam and a hanger or material suspended on the bearing cross beam are driven to move to reach a conveying position; the first sleeve is connected with the circumference of the first bearing shaft, so that the bearing device is convenient to manufacture and install, the bearing capacity is increased, and the conveying stability and firmness are improved; and the unpowered switching of the conveying trolley can be realized by compressing the compression spring through external force.

Further, foretell heavy load hangs conveying trolley, the driving wheel group includes fixing base and drive wheel, every driving wheel group includes the drive wheel of two relative settings, the fixing base is U type seat, fixes on the relative swash plate in drive wheel mounting bracket both sides, the drive wheel is located in the middle of the fixing base and is connected with the fixing base rotation. Each pair of driving wheels are oppositely arranged and matched with the driving shaft, and the driving wheels and the driving rotating shaft are in rotating friction to drive the driving carrier to move along the conveying track.

Further, the heavy-duty suspended conveying trolley is characterized in that the trolley body is an integrally formed iron casting, the trolley body is stable and firm and comprises an upper trolley body, a middle trolley body and a lower trolley body, the middle trolley body is arranged between the upper trolley body and the lower trolley body, U-shaped grooves are formed in two sides of the upper trolley body, the middle trolley body is inverted T-shaped, rectangular grooves are formed in the left side and the right side of the middle trolley body, and the lower trolley body is connected with a connecting plate to form an open slot with an opening facing downwards.

Furthermore, foretell heavy load hangs conveying trolley, U type groove opening both sides limit is equipped with the walking wheelset of relative setting, be equipped with the leading wheel in the rectangular channel, the central axis of walking wheelset is perpendicular with the central axis of leading wheel, and the moving direction of better restriction direction conveying trolley for moving trolley's removal is more steady.

Furthermore, in the heavy-duty suspended conveying trolley, the first bearing shaft comprises an upper shaft and a lower shaft, the upper end of the upper shaft is a flat section with notches at two sides, the upper shaft is inserted into the open slot and connected with the connecting plate, the lower shaft is a stepped cylinder, and the diameter of the lower shaft is increased from top to bottom. The first bearing shaft is simple in structure and convenient to process.

Furthermore, foretell heavy load hangs conveying trolley, first sleeve and lower axle cooperate to it is spacing through the lower extreme cylinder of lower axle, it is simple and convenient to install.

Further, the utility model also provides a heavy load hangs transport vechicle group, including two transport vechicles that are connected, under the condition that does not increase motor power, increase bearing capacity, maximum load can reach 2000 kg.

Furthermore, foretell heavy load hangs transport vechicle group, two transport vechicles are the same, and the parallel connection is first transport vechicle, second transport vechicle respectively, all includes two drive carriers and a load-bearing beam, first transport vechicle is connected through first connection crossbeam with the second transport vechicle, first connection crossbeam both ends are equipped with the second sleeve, second sleeve endotheca has the second bearing shaft, the second bearing shaft is connected with load-bearing beam. The conveying vehicle group is a four-drive carrier trolley, and has stable operation and good bearing capacity.

Further, foretell heavy load hangs transport vechicle group, two transport vechicles are different, and the stack formula is connected, is first transport vechicle, second transport vechicle respectively, first transport vechicle includes two drive carriers and a load-bearing beam, the second transport vechicle includes a drive carrier, first transport vechicle passes through the second with the second transport vechicle and is connected, second connection beam both ends are equipped with the third sleeve, one of them third sleeve endotheca has the second bearing shaft, is connected with the load-bearing beam of first transport vechicle, and another third sleeve endotheca has the third bearing shaft to be connected with the drive carrier of second transport vechicle. The conveying vehicle group is a three-drive carrier trolley, reduces a group of drive carriers, reduces the cost, and has stable operation and good bearing capacity.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has:

1. the heavy-load suspension conveying trolley of the utility model has the advantages that the driving carrier obtains driving force through the friction between the driving rotating shaft and the driving wheel, and the moving direction of the conveying trolley is limited through the guiding of the driving wheel set and the guide wheel, so that the conveying is stable; the sleeve is circumferentially connected with the bearing shaft, so that the bearing device is convenient to manufacture and install, the bearing capacity is increased, and the conveying stability and firmness are improved; the unpowered switching of the conveying trolley can be realized by compressing the pressure spring through external force, and the operation is convenient;

2. heavy load hang transport vehicle group, under the condition that does not increase motor power, increase bearing capacity, maximum load can reach 2000 kg.

The utility model relates to a transport vehicle group, including two transport trolley that are connected, this real transport trolley has foretell technological effect, and the transport vehicle group who contains this transport trolley also should have the same technological effect.

Drawings

Fig. 1 is a schematic perspective view of a heavy-duty suspension conveying trolley according to the present invention;

fig. 2 is a schematic perspective view of a driving carrier of a heavy-duty hanging conveying trolley according to the present invention;

fig. 3 is a schematic front view of a driving carrier of a heavy-duty hanging transportation cart according to the present invention;

fig. 4 is a schematic side view of a driving carrier of a heavy-duty suspended conveying trolley according to the present invention;

fig. 5 is a schematic structural view of an embodiment 1 of a heavy-duty suspension conveyor train according to the present invention;

fig. 6 is a schematic structural view of an embodiment 2 of a heavy-duty suspension conveyor train according to the present invention;

in the figure: 100 conveying trolleys, 10 driving carriers, 11 driving wheel sets, 111 fixing seats, 112 driving wheels, 12 driving wheel mounting frames, 13 trolley bodies, 131 upper trolley bodies, 1311U-shaped grooves, 132 middle trolley bodies, 1321 rectangular grooves, 133 lower trolley bodies, 134 open grooves, 14 compression springs, 15 traveling wheel sets, 16 guide wheels, 17 connecting plates, 18 first bearing shafts, 181 upper shafts, 182 lower shafts, 19 connecting rods, 191 cushion plates, 20 bearing cross beams, 21 first sleeves, 101 first conveying trolleys, 102 second conveying trolleys, 103 first connecting cross beams, 1031 second sleeves, 104 second bearing shafts, 105 second connecting cross beams, 1051 third sleeves and 106 third bearing shafts.

Detailed Description

The invention will be further elucidated with reference to the drawings and the specific embodiments.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1

As shown in fig. 1-4, the heavy load suspension transportation trolley of the present invention comprises a driving carrier 10 and a bearing beam 20, wherein the left and right ends of the bearing beam 20 are respectively provided with a driving carrier 10, the driving carrier 10 comprises a driving wheel set 11, a driving wheel mounting frame 12, a vehicle body 13, a pressure spring 14, a traveling wheel set 15, a guide wheel 16, a connecting plate 17 and a first bearing shaft 18, the driving wheel mounting frame 12 is provided with a plurality of pairs of driving wheel sets 11, the vehicle body 13 is arranged below the driving wheel mounting frame 12, the pressure spring 14 is arranged between the vehicle body 13 and the driving wheel mounting frame 12, two sides above the vehicle body 13 are provided with a connecting rod 19 connected with the driving wheel mounting frame 12, the top end of the connecting rod 19 passing through the bottom plate of the driving wheel mounting frame 12 is provided with a backing plate 191, the backing plate 191 is fixed on the connecting rod 19 by screws, the pressure spring 14 is sleeved outside the connecting rod 19, the utility model discloses a driving carrier 10, including automobile body 13, driving carrier 20, automobile body 13 front and back both sides are equipped with a plurality of walking wheelsets 15 along the direction of motion of driving carrier 10, the automobile body 13 left and right sides is equipped with the leading wheel 16 of locating walking wheelset 15 below, automobile body 13 lower extreme both sides are equipped with connecting plate 17, be equipped with the first bearing axle 18 rather than being connected between two connecting plates 17, bearing beam 20 both ends are equipped with first sleeve 21, first bearing axle 18 is connected with first sleeve 21 in inserting first sleeve 21, bearing beam 20 is connected with driving carrier 20 through being connected of first sleeve 21 and first bearing axle 18. A certain pressure is provided for the driving wheel mounting frame 12 through the pressure spring 14 to enable the driving wheel set 11 to be in contact with the driving rotating shaft, the motor drives the driving shaft to rotate, driving force is obtained through friction between the driving rotating shaft and the driving wheel, the traveling wheel set 15 moves along the suspended conveying track under the driving of the driving wheel set 11, the guide wheel 16 also moves on the conveying track and guides the moving direction of the conveying trolley, and therefore the bearing beam 20 and a hanger or material suspended on the bearing beam 20 are driven to move to reach a conveying position; the first sleeve 21 is connected with the circumference of the first bearing shaft 18, so that the manufacturing and the installation are convenient, the bearing capacity is increased, and the conveying stability and firmness are improved; and the unpowered switching of the conveying trolley can be realized by compressing the compression spring 14 through external force.

Drive wheelset 11 includes fixing base 111 and drive wheel 112, every drive wheelset 11 includes the drive wheel 112 of two relative settings, fixing base 111 is U type seat, fixes on the relative swash plate in drive wheel mounting bracket 12 both sides, drive wheel 112 is located in the middle of fixing base 111 and is connected with fixing base 111 rotation. Each pair of driving wheels 112 is oppositely arranged to be matched with the driving shaft, and the driving wheels 112 and the driving rotating shaft rotate and rub to drive the driving carrier 10 to move along the conveying track.

The vehicle body 13 is an integrally formed iron casting, is stable and firm and comprises an upper vehicle body 131, a middle vehicle body 132 and a lower vehicle body 133, the middle vehicle body 13 is arranged between the upper vehicle body 131 and the lower vehicle body 133, U-shaped grooves 1311 are arranged on two sides of the upper vehicle body 131, the middle vehicle body 132 is inverted T-shaped, rectangular grooves 1321 are arranged on the left side and the right side of the middle vehicle body 132, and the lower vehicle body 133 is connected with a connecting plate 17 to form an open groove 134 which is open downwards.

The U-shaped groove 1311 opening both sides limit is equipped with the walking group 15 of relative setting, be equipped with leading wheel 16 in the rectangular channel 1321, the central axis of walking group 15 is perpendicular with the central axis of leading wheel 16, and the moving direction of transport trolley is carried in better restriction direction for transport trolley's removal is more steady.

The first bearing shaft 18 comprises an upper shaft 181 and a lower shaft 182, the upper end of the upper shaft 181 is a flat section with notches at two sides, the upper shaft 181 is inserted into the opening groove 134 and connected with the connecting plate 17, the lower shaft 182 is a stepped cylinder, and the diameter of the lower shaft 182 is gradually increased from top to bottom. The first sleeve 21 is matched with the lower shaft 182 and is limited by the cylinder at the lowest end of the lower shaft 182, and the installation is simple and convenient.

As shown in FIG. 5, the heavy-duty overhead conveyer train set of the present invention comprises two connected conveying trolleys 100, and under the condition of not increasing the power of the motor, the carrying capacity is increased, and the maximum load can reach 2000 kg.

The two conveying trolleys are identical and connected in parallel, and are respectively a first conveying trolley 101 and a second conveying trolley 102, the first conveying trolley 101 and the second conveying trolley 102 both comprise two driving carriers 10 and a bearing beam 20, the first conveying trolley 101 and the second conveying trolley 102 are connected through a first connecting beam 103, two ends of the first connecting beam 103 are provided with second sleeves 1031, second bearing shafts 104 are sleeved in the second sleeves 1031, and the second bearing shafts 104 are connected with the bearing beam 20. The conveying vehicle group is a four-drive carrier 10 trolley, and has stable operation and good bearing capacity.

Example 2

As shown in FIG. 6, the heavy-duty overhead conveyer train set of the present invention comprises two connected conveying trolleys 100, and under the condition of not increasing the power of the motor, the carrying capacity is increased, and the maximum load can reach 2000 kg.

The two conveying trolleys are connected in a superposed mode and respectively comprise a first conveying trolley 101 and a second conveying trolley 102, the first conveying trolley 101 comprises two driving carriers 10 and a bearing cross beam 20, the second conveying trolley 102 comprises one driving carrier 10, the first conveying trolley 101 is connected with the second conveying trolley 102 through a second connecting cross beam 105, third sleeves 1051 are arranged at two ends of the second connecting cross beam 105, a second bearing shaft 104 is sleeved in one of the third sleeves 1051 and connected with the bearing cross beam 20 of the first conveying trolley 101, and a third bearing shaft 106 is sleeved in the other third sleeve 1051 and connected with the driving carrier 10 of the second conveying trolley 102. The conveying vehicle group is provided with three driving carriers 10, one driving carrier 10 is reduced, the cost is reduced, the operation is stable, and the bearing capacity is good.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a heavy load hangs transport trolley which characterized in that: the device comprises a driving carrier and a bearing beam, wherein the left end and the right end of the bearing beam are respectively provided with the driving carrier, the driving carrier comprises a driving wheel set, a driving wheel mounting frame, a vehicle body, a pressure spring, traveling wheel sets, guide wheels, a connecting plate and a first bearing shaft, the driving wheel mounting frame is provided with a plurality of pairs of driving wheel sets, the vehicle body is arranged below the driving wheel mounting frame, the pressure spring is arranged between the vehicle body and the driving wheel mounting frame, two sides above the vehicle body are provided with connecting rods connected with the driving wheel mounting frame, the top end of each connecting rod, which penetrates through a bottom plate of the driving wheel mounting frame, is provided with a base plate, the base plate is fixed on the connecting rods through screws, the pressure spring is sleeved outside the connecting rods, the front side and the rear side of the vehicle body are provided with a plurality of traveling wheel sets along the moving direction of the driving carrier, the left side and the right side of the vehicle body are provided with the guide wheels arranged below the traveling wheel sets, the two sides of the lower end of the vehicle body are provided with the connecting plate, a first bearing shaft connected with the two connecting plates is arranged between the two connecting plates, first sleeves are arranged at two ends of the bearing cross beam, the first bearing shaft is inserted into the first sleeves to be connected with the first sleeves, and the bearing cross beam is connected with a driving carrier through the connection of the first sleeves and the first bearing shaft.

2. The heavy duty overhead transport vehicle of claim 1, wherein: the driving wheel set comprises a fixed seat and a driving wheel, each pair of driving wheel sets comprises two driving wheels which are oppositely arranged, the fixed seat is a U-shaped seat and fixed on inclined plates which are opposite to two sides of a driving wheel mounting frame, and the driving wheel is arranged in the middle of the fixed seat and is rotatably connected with the fixed seat.

3. The heavy duty overhead transport vehicle of claim 2, wherein: the automobile body is an integrally formed iron casting and comprises an upper automobile body, a middle automobile body and a lower automobile body, wherein the middle automobile body is arranged between the upper automobile body and the lower automobile body, U-shaped grooves are formed in two sides of the upper automobile body, the middle automobile body is of an inverted T shape, rectangular grooves are formed in the left side and the right side of the middle automobile body, and the lower automobile body is connected with a connecting plate to form an open groove with a downward opening.

4. The heavy duty overhead transport vehicle of claim 3, wherein: two sides of the opening of the U-shaped groove are provided with walking wheel sets which are oppositely arranged, and a guide wheel is arranged in the rectangular groove.

5. The heavy duty overhead transport vehicle of claim 1, wherein: the first bearing shaft comprises an upper shaft and a lower shaft, the upper end of the upper shaft is a flat section with notches formed in two sides, the upper shaft is inserted into the open slot and connected with the connecting plate, the lower shaft is a stepped cylinder, and the diameter of the lower shaft is increased from top to bottom.

6. The heavy duty overhead transport vehicle of claim 5, wherein: the first sleeve is matched with the lower shaft and is limited by a cylinder at the lowest end of the lower shaft.

7. The utility model provides a heavy load hangs transport vechicle group, includes two transport vechicles that are connected, its characterized in that: the transport trolley is the transport trolley according to any one of claims 1 to 6.

8. The heavy duty overhead conveyor train of claim 7 wherein: the two conveying trolleys are the same and are connected in parallel, the first conveying trolley and the second conveying trolley are respectively arranged and respectively comprise two driving carriers and a bearing cross beam, the first conveying trolley and the second conveying trolley are connected through a first connecting cross beam, two ends of the first connecting cross beam are provided with second sleeves, second bearing shafts are sleeved in the second sleeves and are connected with the bearing cross beams.

9. The heavy duty overhead conveyor train of claim 7 wherein: the two conveying trolleys are different and are connected in a stacked mode and are respectively a first conveying trolley and a second conveying trolley, the first conveying trolley comprises two driving carriers and a bearing cross beam, the second conveying trolley comprises one driving carrier, the first conveying trolley and the second conveying trolley are connected through a second connecting cross beam, second sleeves are arranged at two ends of the second connecting cross beam, second bearing shafts are sleeved in the second sleeves, one of the two second bearing shafts is connected with the bearing cross beam of the first conveying trolley, and the other one of the two second bearing shafts is connected with the driving carrier of the second conveying trolley.