A gravity suspension conveyor line

Abstract

The application discloses a kind of accumulative suspension conveying lines, it is characterized by including bearing frame, walking track and suspension track are connected on the bearing frame by support bracket assembly, walking trolley group is arranged on the walking track, suspension trolley assembly is arranged on the suspension track, the walking trolley group can be hooked and connected on the suspension trolley assembly, the walking trolley group is connected transmission rope, the transmission rope is driven by drive mechanism arranged on the bearing frame.The light accumulative suspension conveying line of the application is convenient to arrange and use, low in cost, suitable for light component hoisting, with strong practicability and good application prospect.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of material transportation, and in particular, relates to a stacking and hanging conveying line. BACKGROUND

[0002] In the prior art, the hanging conveying line is arranged above the workshop, is used for casting parts, and is mostly lubricated by grease, and is used for hoisting large and heavy parts. The production workshop occupies a large space, and affects the workshop environment. For hoisting of some small parts, the existing hanging conveying line has high cost and cannot well meet the use requirement.

[0003] The applicant searches the invention patent with the publication number CN 102785911 B, which discloses a stacking and hanging conveying line layer cross track on December 3, 2014, and the feature is that the bearing track at the intersection of the third hanging conveying line and the fourth hanging conveying line is in a layer cross shape. The third hanging conveying line has a gap at the intersection of the hanging conveying line, and the length of the gap along the running direction of the third hanging conveying line is the gap of the bearing track. The conveying car group running on the third hanging conveying line runs on the third hanging conveying line. The conveying car group with a long connecting shaft running on the fourth hanging conveying line runs on the fourth hanging conveying line. The third hanging conveying line and the fourth hanging conveying line have a push-pull mechanism for pushing the conveying car group running on the third hanging conveying line and the conveying car group with a long connecting shaft running on the fourth hanging conveying line through the layer cross track intersection.

[0004] The prior art has the following defects: the stacking and hanging conveying line layer cross track is a large conveying line for the workshop, which has high cost, is complicated to arrange, and cannot well hoist light parts. SUMMARY

[0005] The purpose of the present application is to solve the problems existing in the prior art, and to provide an integrated light stacking and hanging conveying line which is convenient to arrange and use, has low cost, and is suitable for hoisting light parts.

[0006] In order to achieve the above-mentioned purpose, the technical scheme adopted by the present application is as follows: the light stacking and hanging conveying line provided by the present application comprises a bearing frame, a walking track and a hanging track connected to the bearing frame through a support bracket assembly, a walking trolley group arranged on the walking track, a hanging trolley assembly arranged on the hanging track, the walking trolley group being hookably connected to the hanging trolley assembly, the walking trolley group being connected to a transmission rope, and the transmission rope being driven by a driving mechanism arranged on the bearing frame.

[0007] In order to make the above-mentioned technical scheme more detailed and specific, the present application further provides the following further preferred technical schemes to obtain satisfactory practical effect:

[0008] The driving mechanism comprises a driving motor, the output end of the driving motor is connected with a rotary speed reducer, the rotary speed reducer drives a power rotating disc to rotate, and the transmission rope is arranged around the power rotating disc in the circumferential direction.

[0009] The driving load crossbeam is arranged between the two parallel and spaced longitudinal beams of the load bearing frame, the rotary speed reducer is fixedly installed on the driving load crossbeam through a mounting seat, and the driving motor is connected to the mounting seat through a connecting support.

[0010] A plurality of groups of the support bracket assemblies are arranged in the extension direction of the track.

[0011] The support bracket assembly comprises a support angle steel group and a track bracket, the support angle steel group is connected to the load bearing frame, the upper end of the track bracket is connected to the support angle steel group, and the lower end is sequentially connected to the walking track and the suspension track.

[0012] The walking track and the suspension track are arranged in a runway annular shape, the driving mechanism is arranged at one end of the runway annular track, and a plurality of annular track curve guide wheels are arranged at the bending position of the transmission rope opposite to the driving mechanism.

[0013] The walking track is provided with an expansion track which is formed by expanding outwardly at the middle part of one side of the walking track, the transmission rope is consistent with the walking track, and the expansion rope is consistent with the expansion track.

[0014] The load bearing frame is provided with an expansion frame on one side, the expansion track is connected to the expansion frame through a small support bracket, and the expansion frame is provided with a tension adjusting assembly for adjusting and controlling the tension of the transmission rope.

[0015] The transmission rope is provided with a right-angle guide wheel group at the transition connection position of the expansion rope, and the annular section of the expansion rope is provided with a tension section semicircular guide wheel group.

[0016] The load bearing frame and the expansion frame are supported to the ground through a support frame, a plurality of groups of the support frame are arranged in the length direction of the load bearing frame, the expansion direction of the expansion frame is perpendicular to the length direction of the load bearing frame, a plurality of groups of the support frame are arranged in the expansion direction, and the walking track and the suspension track are both aluminum profile tracks.

[0017] Compared with the prior art, the light-weight accumulation and suspension conveying line has the advantages of convenient arrangement and use, low cost, applicability to light-weight component hoisting, strong practicability and good application prospect. BRIEF DESCRIPTION OF DRAWINGS

[0018] The present specification comprises the following drawings, and the shown contents are as follows:

[0019] Figure 1 Structure diagram of the accumulation and release suspension conveying line of the present application;

[0020] Figure 2 Structure diagram of the accumulation and release suspension conveying line of the present application;

[0021] Figure 3 Structure diagram of the suspension trolley assembly and the hooking structure of the walking trolley group of the present application;

[0022] Figure 4 Structure diagram of the suspension trolley assembly and the unhooking structure of the walking trolley group at the tensioning and adjusting section of the conveying line of the present application;

[0023] Figure 5 Structure diagram of the tensioning and adjusting section of the present application;

[0024] Figure 6 Structure diagram of the tensioning and adjusting section of the present application;

[0025] Figure 7 Structure diagram of the accumulation and release mechanism of the present application;

[0026] Figure 8 Structure diagram of the driving mechanism of the present application;

[0027] Figure 9 Structure diagram of the driving mechanism of the present application;

[0028] Figure 10 Structure diagram of the internal structure of the accumulation and release mechanism of the present application.

[0029] The diagram is labeled as follows: 1. Load-bearing frame; 2. Extension frame; 3. Support frame; 4. Traveling track; 41. Extension track; 5. Suspension track; 6. Transmission rope; 7. Support frame assembly; 71. Support angle steel assembly; 72. Track frame; 8. Steering guide wheel assembly; 81. Right-angle guide wheel assembly; 82. Tensioning section semi-circular guide wheel assembly; 821. Tensioning section guide wheel; 822. Guide wheel bracket; 83. Circular track curve guide wheel assembly; 9. Drive mechanism; 91. Drive motor; 92. Rotary reducer; 93. Power turntable; 10. Traveling trolley assembly; 101. Hook; 11. Suspension trolley assembly; 11. Stop lever; 12. Tension adjustment assembly; 121. Optical axis; 122. Linear bearing; 123. Optical axis bracket; 124. Tensioning slide; 125. First tensioning curve connecting frame; 126. First tensioning rail connecting frame; 127. Second tensioning curve connecting frame; 128. Second tensioning rail connecting frame; 13. Unhooking plate; 14. Small support bracket; 15. Accumulation mechanism; 151. Fixing plate; 152. Release rocker arm; 1521. Unhooking protrusion; 153. Connecting rod; 154. Stop rocker arm; 155. Drive cylinder; 16. Drive bearing beam; 17. Mounting base; 18. Connecting bracket. Detailed Implementation

[0030] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings and through the description of the examples.

[0031] In the description of this invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0032] This invention relates to an accumulation suspension conveyor line, such as... Figure 1 , 2As shown in the figure, the device comprises a load-bearing frame 1, a walking track 4 and a suspension track 5 are arranged below the load-bearing frame 1, the walking track 4 and the suspension track 5 are connected to the load-bearing frame 1 through a support bracket assembly 7, a transmission rope 6 is arranged between the walking track 4 and the suspension track 5 and is consistent with the walking track, the transmission rope 6 is driven by a driving mechanism 9 arranged at one end of the load-bearing frame 1. A walking trolley group 10 is arranged on the walking track 4, a suspension trolley assembly 11 is arranged on the suspension track 5, the walking trolley group 10 can be hooked and connected to the suspension trolley assembly 11, the walking trolley group 10 is connected to the transmission rope 6, and the transmission rope 6 is driven by the driving mechanism 9 arranged on the load-bearing frame 1. The suspension conveying line arranged in such a structure is driven by the driving mechanism 9 to drive the transmission rope 6 along the conveying direction, the transmission rope 6 drives the walking trolley group 10 to walk along the walking track 4, when the pulling hook 101 below the walking trolley group 10 is hooked on the suspension trolley assembly 11, the walking trolley group 10 can drive the suspension trolley assembly 11 to run along the suspension track, and the suspension trolley assembly 11 is used for suspending a component to be transported. A plurality of hanging racks can be connected below the suspension trolley, and the structure of the hanging rack is arranged according to the structure of the suspended component and is used for suspending different components.

[0033] As shown in the figure, Figure 8 , 9 As shown in the figure, the driving mechanism 9 comprises a driving motor 91, an output end of the driving motor 91 is connected with a rotary speed reducer 92, the rotary speed reducer 92 drives a power turntable 93 to rotate, and the transmission rope 6 is wound around the power turntable 93 in the circumferential direction. The driving principle is that the driving motor 91 is started, the rotary speed reducer 92 drives the power turntable 93 to rotate, the transmission belt is tensioned on the power turntable 93 and rotates with the power turntable 93.

[0034] As shown in the figure, Figure 3 , 4As shown, the lower end of the traveling trolley assembly 10 is equipped with a rope locking plate. The transmission rope 6 passes through the upper end of the rope locking plate and is fixedly connected to it. Below the rope locking plate is a hook 101 with one end rotatably connected to the rope locking plate and the other end being a hook end that cooperates with the suspension trolley assembly 11. Below the hook 101 is a locking groove that cooperates with the locking platform above the suspension trolley assembly 11. The front end of the locking groove is a hook head end, which is opposite to the rotating hinge end of the hook 101. An accumulation stop bar is provided near the hook head end of the hook 101, and a hook lifting slope is provided at the rear end of the locking groove. The accumulation stop bar is used to cooperate with the accumulation mechanism 15 located on the conveyor line to raise and lower the hook at the accumulation point, controlling the accumulation of the suspension trolley assembly 11. A release plate 13 is provided at the front end of the transition point between the traveling track 4 and the extension track 41. At this point, hooking and unhooking are required. The suspension trolley assembly 11 slides forward along the suspension track 5 by inertia. When the traveling trolley group 10 runs along the extension track 41 back to the traveling track 4, it hooks the suspension trolley assembly 11 and continues to transport it forward. The hooking ramp cooperates with the release plate 13. When the hooking ramp contacts the release plate 13, the hook 101 is lifted along the hooking ramp direction, and the front end of the hook is lifted and disengaged from the locking platform above the suspension trolley assembly 11, thus achieving unhooking.

[0035] In this invention, such as Figure 8 , 9 As shown, a drive bearing beam 16 is provided between two parallel and spaced longitudinal beams of the load-bearing frame 1. The rotary reducer 92 is fixedly mounted on the drive bearing beam 16 via a mounting base 17; the drive motor 91 is connected to the mounting base 17 via a connecting bracket 18. This invention integrates the drive mechanism 9 onto the load-bearing frame 1 through this structural arrangement, and the drive transmission belt 6 drives the trolley. The installation arrangement is reasonable and does not affect the normal hoisting operation.

[0036] In the application, a plurality of groups of the support bracket assemblies 7 are arranged at intervals in the extension direction of the track to stably connect and support the walking track 4 and the suspension track 5 on the load-bearing frame 1, meeting the arrangement and use requirements. The support bracket assembly 7 comprises a support angle steel group 71 and a track bracket 72, the support angle steel group 71 is connected to the load-bearing frame 1, and the upper end of the track bracket 72 is connected to the support angle steel group 71, and the lower end is sequentially connected to the walking track 4 and the suspension track 5. The support angle steel group 71 comprises two parallel arranged angle steels arranged on the upper and lower sides of the load-bearing frame beam, and the two sides of the angle steel are connected through a connecting screw, the angle steel on the lower side has a downward extending mounting surface, the upper end of the track bracket 72 is fixedly installed on the downward extending mounting surface through a screw, and the track bracket 72 is a double-layer connecting frame, the first layer is connected to the middle part of the walking track 4, and the lower end is connected to the middle part of the suspension track 5. In the application, the walking trolley group 10 and the suspension trolley assembly 11 are both groove type structures clamped on the track from the inner side of the track, the outer side is an open side, the upper and lower sides are both roller structures matched with the upper and lower surfaces of the track, the middle part of the outer side is hollow (open), which can avoid the connecting position of the track bracket 72, ensures smooth conveying process, and avoids conveying interference. The upper end connection position of the track bracket 72 forms an avoiding space between the first layer and the connecting position of the walking track 4, ensuring that the upper end of the walking trolley group 10 can smoothly pass through; the avoiding space is formed between the first layer and the connecting position of the walking track 4 and the second layer and the connecting position of the suspension track 5, ensuring that the lower end of the walking trolley group 10 and the upper end of the suspension trolley assembly 11 can smoothly pass through. The structure is convenient for overall arrangement and installation of the conveying line, the track assembly is borne by the load-bearing frame, the small and light conveying line is formed, and the arrangement and use requirements are better met.

[0037] In the application, as Figure 1 、 2As shown in the figure, the walking track 4 and the suspension track 5 are in a runway ring arrangement as a whole, and the driving mechanism 9 is arranged at one end of the runway ring track; and a ring track bend guide wheel set 83 is arranged at the bend of the transmission rope 6 opposite to the driving mechanism 9. In the present application, in order to ensure the stability and smoothness of the transmission rope 6 along the conveying line as a whole, a guide wheel set is arranged at the bend of the conveying line to assist the transmission rope 6 in turning, so as to improve the stability of the conveying process and better meet the use requirements. The transmission rope 6 is provided with a right-angle guide wheel set 81 at the transition connection of the extension rope, and the ring segment of the extension rope is provided with a tensioning segment semicircle guide wheel set 82. In the present application, the turning guide wheel set 8 includes the right-angle guide wheel set 81, the tensioning segment semicircle guide wheel set 82 and the ring track bend guide wheel set 83. The right-angle guide wheel set 81 is arranged at the two transition connections of the extension track 41 and the main track of the walking track, and the extension track 41 and the main track of the walking track are arranged perpendicularly. An arc-shaped transition connection segment is arranged at the right-angle bend, and the arc-shaped right-angle guide wheel set 81 is arranged at the transition connection segment to ensure the stable conveying of the transmission rope 6. The tensioning segment semicircle guide wheel set 82 is arranged at the ring bend of the extension track 41, and the ring track bend guide wheel set 83 is arranged at the ring bend opposite to the driving mechanism at the main track of the walking track. The guide structure is combined and applied to the light-weight accumulation and suspension conveying line in the present application, so as to realize the stable conveying process in cooperation with the overall driving and conveying mechanism.

[0038] In the present application, the right-angle guide wheel set 81, the tensioning segment semicircle guide wheel set 82 and the ring track bend guide wheel set 83 all include a guide wheel bracket and a guide wheel arranged on the guide wheel bracket. The guide wheel is arranged on the guide wheel bracket along the conveying direction of the transmission rope 6, and the guide wheel is rotatably connected to the guide wheel bracket. The guide wheel bracket is connected to the frame through a connecting frame. Taking the tensioning segment semicircle guide wheel set 82 as an example, it includes a guide wheel bracket 822, and a plurality of tensioning segment guide wheels 821 are arranged on the guide wheel bracket 822. A plurality of connecting ears are arranged at the edges of the guide wheel bracket 822, and mounting holes are arranged on the connecting ears for connecting to the frame above through the connecting frame. In the present application, the extension track and the transmission rope are adjustable tensioning structures, and a tensioning adjusting assembly 12 is arranged at the extension track. The guide wheel bracket 822 is connected to the moving adjusting mechanism arranged above, so as to control the tensioning of the transmission rope through the movement of the adjusting mechanism, so as to better convey the transmission rope 6 and avoid the loosening of the transmission rope 6 for a long time, which affects the conveying process. Through the arrangement of the tensioning adjusting mechanism, the tensioning degree of the transmission rope 6 can be adjusted and controlled according to the requirements, so as to better meet the use requirements.

[0039] In the application, the middle part of one side of the walking track 4 is provided with an expansion track 41 which is formed by expanding to the outside, the transmission rope 6 is consistent with the walking track 4, and the expansion track 41 is provided with an expansion rope. The arrangement of the expansion track can facilitate the arrangement of the tension adjusting mechanism, and meet the tension adjusting requirement of the transmission rope 6. The transmission rope 6 is connected with the walking trolley group 10 as a whole, drives the walking trolley group 10 to move, and is arranged to be consistent with the walking track 4. The expansion frame 2 is arranged on one side of the load-bearing frame 1, the expansion track 41 is connected to the expansion frame 2 through the small support bracket 14, and the tension adjusting assembly 12 for adjusting and controlling the tension of the transmission rope 6 is arranged on the expansion frame 2.

[0040] In the application, as shown in Figure 5 、 6 The tension adjusting assembly 12 includes an optical shaft 121 arranged above the expansion frame 2, both ends of the optical shaft 121 are rotatably supported on the expansion frame 2 through an optical shaft support 123. Two optical shafts 121 are arranged on both sides of the expansion frame in parallel and at intervals, two groups of linear bearings 122 are symmetrically arranged on the optical shafts 121 on both sides, and two tension sliding tables 124 are connected to the linear bearings 122 arranged correspondingly, one of the two tension sliding tables 124 is arranged close to the front end, and the other is arranged on the inner side rear of the front end. The transmission rope 6 is wound on the tensioning section semicircular guide wheel group 82, the guide wheel bracket 822 is a semicircular structure, the guide wheel bracket 822 is connected to the tension sliding table 124 at the rear through the second tensioning bend connecting frame 127 on both sides, and the guide wheel bracket 822 is connected to the tension sliding table 124 at the front through the first tensioning bend connecting frame 125 at the front end of the semicircular structure. An external driving source is connected to the tension sliding table 124, the driving source can be a driving cylinder, the driving cylinder is fixedly connected to the expansion frame, the telescopic rod end of the driving cylinder is connected to the tension sliding table 124, and the tension sliding table 124 and the linear bearing 122 are driven to move to the front end along the optical shaft 121, so as to control the tension of the transmission rope.

[0041] Synchronously, the front end of the expansion track 41 is a telescopic track, the front end track is a sleeve joint structure, the two ends of the semicircular front end movable track are sleeved and connected at the two ends of the track, forming a telescopic track section, which can be moved in a small range with the tension adjusting structure to meet the transmission rope. The expansion track 41 is connected to the tension sliding table at the rear through the second tensioning track connecting frame 128 arranged on both sides thereof, and is connected to the tension sliding table at the front through the first tensioning track connecting frame 126 arranged at the front end of the expansion track 41. The tension sliding table is controlled by the driving cylinder to drive the transmission rope and the front end of the expansion track 41 to move synchronously, so as to meet the tension requirement of the transmission rope.

[0042] In the application, the accumulation and storage mechanism 15 is arranged on the conveying line, as shown in Figure 7As shown in the figure, the accumulation mechanism 15 is arranged on the suspension rail 5 to control the release and hooking of the walking trolley group 10 and the lower suspension trolley assembly 11. The suspension trolley assembly 11 is used to hoist and transport components, and the transfer and storage of the components are realized by running on the accumulation rail 5 to meet the normal conveying requirements of the conveying line and ensure the production rhythm. The walking rail 4 is used to install the walking trolley group 10, and the pulling hook 101 is arranged below the walking trolley group 10. The interworking of the connecting rod locking structure of the accumulation mechanism 15 and the pulling hook structure can realize the stopping and releasing process of the suspension trolley assembly 11.

[0043] The connecting rod locking structure comprises a releasing rocker arm 152, a stopping rocker arm 154, a connecting rod 153, and a driving cylinder 155. The upper end of the connecting rod 153 is movably connected with the releasing rocker arm 152, and the lower end of the connecting rod 153 is movably connected with the top end of the stopping rocker arm 154. The driving cylinder 155 is connected with a telescopic rod, and the lower end of the telescopic rod is movably connected with the stopping rocker arm 154. One end of the releasing rocker arm 152 is provided with an unhooking protrusion 1521, which lifts the accumulation stopper on the pulling hook 101 to realize the disengagement of the walking trolley group 10 and the suspension trolley assembly 11. The bottom end of the stopping rocker arm 154 is provided with a locking slot. The suspension trolley comprises a trolley assembly walking on the suspension rail and a fixed beam arranged below the trolley assembly. The fixed beam is used to install a hanging rack, and the structure of the hanging rack is set according to the structure of the suspended component, which is used to suspend different components. A stopping rod 111 is arranged on the fixed beam and cooperates with the locking slot. The layout of the connecting rod locking structure realizes the function that the movement of the driving cylinder 155 drives the movement of the stopping rocker arm 154, the connecting rod 13 and the releasing rocker arm 152.

[0044] The pulling hook structure comprises a pulling hook 101, and the lower end of the walking trolley group 10 is provided with a rope locking plate. The pulling hook 101 and the rope locking plate are movably connected. The bottom of the pulling hook 101 is provided with a clamping groove, and the top of the suspension trolley is provided with a clamping table matched with the clamping groove. The pulling hook 101 is provided with an accumulation stopper corresponding to the unhooking protrusion 1521 arranged at one end of the releasing rocker arm 152. The interworking of the connecting rod locking structure and the pulling hook structure can realize the stopping and releasing process of the suspension trolley assembly 11. The up-and-down movement of the telescopic rod of the driving cylinder 155 can drive the movement of the stopping rocker arm 154. The stopping rocker arm 154 drives the movement of the releasing rocker arm 152 through the connecting rod 153. The releasing rocker arm 152 and the accumulation stopper cooperate to control whether the hook head at the front end of the pulling hook 101 is clamped with the clamping table at the top of the suspension trolley. The stopping rocker arm 154 can control whether the stopping rod and the locking slot are clamped.

[0045] The driving cylinder 155 is connected to the fixed plate 151 through a connecting plate, the release rocker arm 152 and the stopper rocker arm 154 are rotatably connected to the fixed plate 151, the telescopic rod end of the driving cylinder 155 is connected to the stopper rocker arm 154, the stopper rocker arm 154 can be driven to rotate around the hinge shaft, the locking clamping groove is controlled to clamp the stop rod, so that the suspension trolley assembly is limited in the stacking position. The stopper rocker arm 154 is connected to the release rocker arm 152 through the connecting rod 153, and the rotation of the stopper rocker arm 154 drives the release rocker arm 152 to rotate around the middle hinge shaft. The unhooking protrusion 1521 lifts the stacking rod acting on the drag hook 101, so that the walking trolley group 10 is separated from the suspension trolley assembly 11; the unhooking protrusion 1521 falls, the drag hook 101 below the walking trolley falls, the clamping groove is clamped on the clamping table on the suspension trolley assembly 11, and the hooking connection with the suspension trolley assembly 11 is achieved, so that the suspension trolley is driven to move forward. Through the synchronous rotation of the driving cylinder 155, the release rocker arm 152 and the stopper rocker arm 154, the upper unhooking protrusion 1521 is lifted, the drag hook is separated from the suspension trolley, the lower stopper rocker arm 154 is locked and clamped to the stop rod, and the suspension trolley stops; in reverse, the upper unhooking protrusion 1521 falls, the drag hook 101 below the walking trolley is hooked to the suspension trolley, the lower stopper rocker arm 154 is lifted upward, the locking clamping groove is separated from the stop rod, and the suspension trolley is unlocked and moves forward with the walking trolley. The structure can realize the control of the suspension trolley on the conveying line according to the needs, stop and conveying, ensure the production rhythm, better meet the production needs, and control. Only the driving cylinder needs to be controlled through the control switch, the structure is simple, and the control is convenient.

[0046] In the present application, as shown in Figure 1 、 2 , the bearing frame 1 and the expansion frame 2 are supported to the ground through the support frame 3, a plurality of groups of support frames 3 are arranged at intervals in the length direction of the bearing frame 1, and the expansion direction of the expansion frame 2 is perpendicular to the length direction of the bearing frame 1, and a plurality of groups of support frames 3 are arranged at intervals in the expansion direction of the expansion frame 2; the walking track 4 and the suspension track 5 are both aluminum profile tracks. The light stacking suspension conveying line with the above structure is small in size and light in weight, is arranged in a workshop through the support frame 3, is convenient to arrange and place, is matched with plastic material rollers, does not need too much grease lubrication, can ensure that the workshop environment is clean and sanitary, and is suitable for hoisting small parts and has good practicability.

[0047] The present application accumulative and suspended hanging conveying line is suitable for light component hoisting, is arranged on the workshop suitable position according to workshop space setting, assists component conveying hoisting, is convenient to arrange and use, is light in weight, is low in cost, application environment is good;Integrated drive mechanism and accumulative mechanism are integrated structure, are convenient to arrange and use, and can better adapt to production rhythm;Tensioning adjusting mechanism is equipped with, can improve the use stability of conveying line, better satisfy the use demand, have stronger practicality and better application prospect.

[0048] In the description of the present application, it should be noted that unless otherwise expressly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0049] The present application has been described above in conjunction with the drawings, but the present application is not limited to the above manner, as long as various non-essential improvements or direct application to other occasions are carried out by adopting the method concept and technical scheme of the present application, they all fall within the protection scope of the present application.

Claims

1. An accumulation suspension conveyor line, characterized in that: The system includes a load-bearing frame, a traveling track, and a suspension track connected to the load-bearing frame via a support bracket assembly. A traveling trolley assembly is mounted on the traveling track, and a suspension trolley assembly is mounted on the suspension track. The traveling trolley assembly can be hooked onto the suspension trolley assembly. The traveling trolley assembly is connected to a transmission rope, which is driven by a drive mechanism mounted on the load-bearing frame. The traveling track and suspension track are arranged in a racetrack loop, with the drive mechanism located at one end of the loop track. At the bend of the transmission rope opposite the drive mechanism, a loop track curve guide wheel assembly is provided. An extension track extending outwards is located in the middle of one side of the traveling track, with the transmission rope following the same direction as the traveling track and an extension rope aligned with the extension track. An extension frame is located on one side of the load-bearing frame, and the extension track is connected to the extension frame via a small support bracket. A tension adjustment assembly for adjusting and controlling the tension of the transmission rope is provided on the extension frame. A right-angle guide wheel assembly is provided at the transition connection between the transmission rope and the extension rope, and a tension section semi-circular guide wheel assembly is provided on the loop section of the extension rope.

2. The accumulation suspension conveyor line according to claim 1, characterized in that: The drive mechanism includes a drive motor, the output end of which is connected to a rotary reducer. The rotary reducer drives the power turntable to rotate, and the transmission rope is wrapped around the circumference of the power turntable.

3. The accumulation and suspension conveyor line according to claim 2, characterized in that: A drive bearing beam is provided between two parallel and spaced longitudinal beams of the load-bearing frame. The rotary reducer is fixedly installed on the drive bearing beam by a mounting base. The drive motor is connected to the mounting base by a connecting bracket.

4. The accumulation suspension conveyor line according to claim 1, characterized in that: The support frame assembly has multiple sets of spaced-apart arrangements along the track extension direction.

5. The accumulation suspension conveyor line according to claim 4, characterized in that: The support frame assembly includes a support angle steel group and a track frame. The support angle steel group is connected to the load-bearing frame. The upper end of the track frame is connected to the support angle steel group, and the lower end is connected to the traveling track and the suspension track in sequence.

6. The accumulation suspension conveyor line according to any one of claims 1 to 5, characterized in that: Both the load-bearing frame and the extension frame are supported to the ground by support frames. The load-bearing frame has multiple sets of support frames arranged at intervals along its length. The extension direction of the extension frame is perpendicular to the length direction of the load-bearing frame, and multiple sets of support frames are arranged at intervals along the extension direction. Both the walking track and the suspension track are made of aluminum profiles.

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