CN218022989U

CN218022989U - Workpiece conveying frame

Info

Publication number: CN218022989U
Application number: CN202222330800.2U
Authority: CN
Inventors: 梁敏诗; 田延钊; 熊容廷
Original assignee: GAC Toyota Motor Co Ltd
Current assignee: GAC Toyota Motor Co Ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-12-13
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a workpiece transportation frame, which comprises an outer frame and a limiting mechanism, wherein a storage space is arranged in the outer frame, and two opposite sides of the outer frame are respectively provided with a feed inlet and a discharge outlet; the hanging rod is arranged at the top of the outer frame and positioned in the storage space, one end of the hanging rod, which is close to the feed port, is a feed end, one end of the hanging rod, which is close to the discharge port, is a discharge end, and the hanging rod is obliquely arranged downwards from the feed end to the discharge end; the limiting mechanism comprises a limiting arm, a connecting arm and a sliding rod, the connecting end of the limiting arm is hinged to the outer frame, the free end of the limiting arm extends to the discharging end, one end of the connecting arm is hinged to the outer frame, the other end of the connecting arm is hinged to the position between the connecting end and the free end of the limiting arm, the sliding rod is slidably mounted on the outer frame and connected with the connecting arm, and a first elastic piece is connected between the connecting arm and the outer frame. The utility model discloses a work piece transportation frame is in the use, all need not manually to open or manually close stop gear, has reduced operation flow, has improved production efficiency.

Description

Workpiece conveying frame

Technical Field

The utility model relates to a work piece transportation equipment technical field, in particular to work piece transportation frame.

Background

In a production line, an existing workpiece transport rack is manually operated, and after a workpiece is placed in the workpiece transport rack, an operator is required to manually close a limiting mechanism to limit the workpiece in the workpiece transport rack. When taking out the workpiece, the trolley travels to the discharge port, and an operator needs to manually open the limiting mechanism, so that the workpiece can be taken out from the workpiece conveying frame into the trolley. In the work piece transportation process, current work piece transportation frame needs the operator to close manually or open stop gear manually, has complex operation and the low problem of production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a work piece transportation frame aims at solving current work piece transportation frame, and in the work piece transportation, current work piece transportation frame needs the manual stop gear that closes or manually open of operator, problem that complex operation and production efficiency hang down.

In order to achieve the above object, the utility model provides a workpiece transportation frame, workpiece transportation frame includes:

the device comprises an outer frame, a storage space is arranged in the outer frame, and a feed inlet and a discharge outlet which are communicated with the storage space are respectively arranged on two opposite sides of the outer frame;

the hanging rod is arranged at the top of the outer frame and is positioned in the storage space, one end, close to the feeding hole, of the hanging rod is a feeding end, one end, close to the discharging hole, of the hanging rod is a discharging end, and the hanging rod is arranged obliquely downwards from the feeding end to the discharging end so that a workpiece hung on the hanging rod through a hook can slide in the direction from the feeding end to the discharging end;

the limiting mechanism is positioned in the storage space and is arranged close to the discharge port, the limiting mechanism comprises a limiting arm, a connecting arm and a sliding rod, a connecting end of the limiting arm is hinged with the outer frame, a free end of the limiting arm extends to the discharge end, one end of the connecting arm is hinged with the outer frame, the other end of the connecting arm is hinged with a position between the connecting end and the free end on the limiting arm, the sliding rod is slidably mounted on the outer frame and is abutted against the connecting arm, and a first elastic piece is connected between the connecting arm and the outer frame;

pushing the sliding rod towards the direction of the feed port so as to drive the free end of the limiting arm to move towards the direction far away from the discharge end through the connecting arm and stretch the first elastic piece; and when the sliding rod is loosened, the first elastic piece contracts and drives the free end of the limiting arm to move towards the direction close to the discharge end through the connecting arm.

Preferably, the limiting mechanism further comprises a roller, and the roller is rotatably mounted on the sliding rod; the linking arm includes first linkage segment and second linkage segment, the one end of first linkage segment with the frame is articulated, the other end of first linkage segment with the one end of second linkage segment is articulated, the other end of second linkage segment with spacing arm is last the link with position between the free end is articulated, first elastic component is kept away from the one end of frame with first linkage segment with the articulated department of second linkage segment is connected, the gyro wheel with first linkage segment orientation one side rolling contact cooperation of discharge gate.

Preferably, the workpiece transporting frame further comprises a connecting plate, the connecting plate is located in the storage space, one end of the connecting plate is connected with the inner side of the outer frame, and the other end of the connecting plate is hinged to the connecting end of the limiting arm.

Preferably, the limiting mechanism further comprises a second elastic piece, one end of the second elastic piece is connected with one end of the connecting plate, and the other end of the second elastic piece is connected with the position between the connecting end and the free end on the limiting arm.

Preferably, the work piece transportation frame still includes two mounting panels, two the mounting panel is followed the feed inlet extremely the direction interval of discharge gate install in the frame, two wear to locate two slidable the mounting panel, between the both ends of linking arm with be close to one of discharge gate the mounting panel with first elastic component is kept away from the one end of linking arm is connected.

Preferably, the sliding rod is close to one end of the discharge port and is provided with a butt joint disc, and the butt joint disc is used for being in butt joint with an external trolley.

Preferably, a U-shaped frame is installed on the free end, an opening of the U-shaped frame is connected with the free end, and the U-shaped frame extends towards the discharging end.

Preferably, a buffer block is arranged on one side of the free end facing the feed inlet.

Preferably, a plurality of supporting chassis are arranged at intervals at the bottom of the workpiece conveying frame.

Preferably, the workpiece transporting rack further comprises a storage rod for hanging the hook, the storage rod is mounted at the top of the outer frame and located in the storage space, and the storage rod and the hanging rod are arranged at intervals.

The utility model discloses a work piece transportation frame is in the use, after putting into work piece transportation frame with the work piece, need not that the operator manually closes stop gear, can be spacing in work piece transportation frame with the work piece. And when the workpiece needs to be taken out, the external trolley travels to the discharge port and abuts against the sliding rod of the limiting mechanism, the trolley pushes the sliding rod to open the limiting mechanism, so that the workpiece slides out of the workpiece conveying frame to the trolley, and the workpiece is conveyed to the next station by the trolley. In the whole using process, the limiting mechanism does not need to be opened or closed manually, so that the operation flow is reduced, and the production efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic perspective view of a workpiece transportation rack according to an embodiment of the present invention;

fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that all directional indicators (such as upper, lower, left, right, front and rear \8230;) in the present embodiment are only used to explain the relative positional relationship between the components, the motion situation, etc. in a specific posture (as shown in the figure), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "secured" are to be construed broadly, and thus, for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The present invention is described in the directions of "up", "down", "front", "back", "left", "right", etc. with reference to the directions shown in fig. 1 and fig. 2, and is only used to explain the relative positional relationship between the components in the postures shown in fig. 1 and fig. 2, and if this specific posture is changed, this directional indication is also changed accordingly.

The utility model provides a work piece transportation frame 100.

As shown in fig. 1 and 2, the workpiece transporting rack 100 of the present embodiment includes an outer frame 10 and a limiting mechanism 30, a storage space 11 is provided in the outer frame 10, and a feeding port 12 and a discharging port 13 communicated with the storage space 11 are respectively provided at two opposite sides of the outer frame 10; the hanging rod 20 is installed at the top of the outer frame 10 and located in the storage space 11, a feeding end 21 is arranged at one end, close to the feeding port 12, of the hanging rod 20, a discharging end 22 is arranged at one end, close to the discharging port 13, of the hanging rod 20, and the hanging rod 20 is obliquely and downwards arranged from the feeding end 21 to the discharging end 22, so that a workpiece hung on the hanging rod 20 through the hook can slide in the direction from the feeding end 21 to the discharging end 22; limiting mechanism 30 is located parking space 11 and is close to discharge gate 13 setting, limiting mechanism 30 includes limiting arm 31, linking arm 32 and slide bar 33, the link 311 of limiting arm 31 is articulated with frame 10, the free end 312 of limiting arm 31 stretches to discharge end 22, the one end of linking arm 32 is articulated with frame 10, the position between link 311 and the free end 312 is articulated on the other end of linking arm 32 and limiting arm 31, slide bar 33 slidable mounting is in frame 10 and with linking arm 32 butt, be connected with first elastic component 34 between linking arm 32 and the frame 10. The sliding rod 33 is pushed towards the direction of the feeding hole 12, so that the free end 312 of the limiting arm 31 is driven to move towards the direction far away from the discharging end 22 through the connecting arm 32, and the first elastic piece 34 is stretched; when the sliding rod 33 is released, the first elastic member 34 contracts and drives the free end 312 of the limiting arm 31 to move towards the direction close to the discharging end 22 through the connecting arm 32.

As shown in fig. 1, a feed inlet 12 is opened on the front side of the outer frame 10, and a discharge outlet 13 is opened on the rear side of the outer frame 10. The rear end of the hanging rod 20 is a feeding end 21, the front end of the hanging rod 20 is a discharging end 22, and the hanging rod 20 is arranged obliquely downwards from back to front. As shown in fig. 2, the left end of the stopper arm 31 is a connection end 311, and the right end of the stopper arm 31 is a free end 312. The left end of the connecting arm 32 is hinged with the outer frame 10, and the right end of the connecting arm 32 is hinged with the position between the connecting end 311 and the free end 312 on the limiting arm 31.

It can be understood that stop gear 30 has open mode and closed state, the utility model discloses a work piece transportation frame 100 is in the use, and the work piece is hung from feed end 21 of feed inlet 12 department through the couple and is established on peg 20 and slide in parking space 11, and at this moment, the free end 312 of spacing arm 31 is close to discharge end 22, and stop gear 30 is in closed state, and the work piece is spacing in parking space 11 through stop gear 30. When the workpiece needs to be taken out, the external trolley travels to the discharge port 13 and abuts against the sliding rod 33 of the limiting mechanism 30, the trolley pushes the sliding rod 33, the sliding rod 33 slides backwards to drive the connecting arm 32 to swing so as to drive the free end 312 of the limiting arm 31 to swing forwards, the free end 312 of the limiting arm 31 is far away from the discharge end 22, the limiting mechanism 30 is opened, the workpiece on the hanging rod 20 slides into the trolley from the discharge end 22 under the action of gravity, and the workpiece is conveyed to the next station by the trolley. It can be understood that, in the process that the trolley pushes the sliding rod 33, the connecting arm 32 pulls the first elastic element 34 to stretch the first elastic element 34, when the trolley is far away from the discharging opening 13 and the trolley releases the sliding rod 33, the first elastic element 34 contracts, the connecting arm 32, the sliding rod 33 and the limiting arm 31 recover to the original position under the action of elastic restoring force, the free end 312 of the limiting arm 31 moves backwards, the free end 312 of the limiting arm 31 is close to the discharging end 22, the limiting mechanism 30 becomes a closed state, and the workpiece sliding into the storage space 11 next time is waited for limiting.

The utility model discloses a work piece transportation frame 100 is putting into work piece transportation frame 100 back with the work piece in the use, and the no need operator manually closes stop gear 30, can be spacing in work piece transportation frame 100 with the work piece. When the workpiece needs to be taken out, the external trolley travels to the discharge port 13 and abuts against the sliding rod 33 of the limiting mechanism 30, the trolley pushes the sliding rod 33 to open the limiting mechanism 30, so that the workpiece slides out of the workpiece transport rack 100 onto the trolley, and the trolley transports the workpiece to the next station. In the whole using process, the limiting mechanism 30 does not need to be opened or closed manually, so that the operation flow is reduced, and the production efficiency is improved.

In one embodiment, the limiting mechanism 30 further includes a roller 331, the roller 331 is rotatably mounted on the sliding rod 33; the connecting arm 32 comprises a first connecting section 321 and a second connecting section 322, one end of the first connecting section 321 is hinged to the outer frame 10, the other end of the first connecting section 321 is hinged to one end of the second connecting section 322, the other end of the second connecting section 322 is hinged to the position between the connecting end 311 and the free end 312 on the limiting arm 31, one end of the first elastic piece 34, far away from the outer frame 10, is connected with the hinged position of the first connecting section 321 and the second connecting section 322, and the roller 331 is in rolling fit with the first connecting section 321 towards one side of the discharge hole 13.

As shown in fig. 2, the roller 331 is rotatably installed at the upper sidewall of the sliding bar 33. The left end of the first connecting section 321 is hinged to the outer frame 10, and the right end of the first connecting section 321 is hinged to the left end of the second connecting section 322. The right end of the second connecting section 322 is hinged with the position between the connecting end 311 and the free end 312 on the limiting arm 31, the rear end of the first elastic piece 34 is connected with the hinged position of the first connecting section 321 and the second connecting section 322, and the roller 331 is in rolling contact fit with the front side of the first connecting section 321. During the process that the sliding rod 33 slides backwards to drive the connecting arm 32 to swing, the roller 331 on the sliding rod 33 pushes the first connecting section 321 to swing, thereby driving the second connecting section 322 to swing, and further driving the free end 312 of the limiting arm 31 to swing forwards. The function of the connecting arm 32 driving the free end 312 of the limiting arm 31 to swing forwards is realized. And the roller 331 is in rolling fit with the front side of the first connecting section 321, which can reduce the abrasion between the sliding rod 33 and the connecting arm 32, thereby improving the service life of the workpiece transporting frame 100.

In a preferred embodiment, the first elastic element 34 is a spring, which has the advantages of easy installation and easy material selection, and is convenient for realizing the function of the first elastic element 34 in resetting the limiting mechanism 30.

In one embodiment, the workpiece transporting rack 100 further includes a connecting plate 40, the connecting plate 40 is located in the storage space 11, one end of the connecting plate 40 is connected to the inner side of the outer frame 10, and the other end of the connecting plate is hinged to the connecting end 311 of the limiting arm 31. As shown in fig. 2, the left end of the connecting plate 40 is connected to the inner side of the outer frame 10, and the right end of the connecting plate 40 is hinged to the connecting end 311 of the stopper arm 31. The installation of the limiting arm 31 is facilitated through the connecting plate 40, and the structural design is simple and reasonable.

In one embodiment, the position-limiting mechanism 30 further includes a second elastic element 35, one end of the second elastic element 35 is connected to one end of the connecting plate 40, and the other end of the second elastic element 35 is connected to the position between the connecting end 311 and the free end 312 of the position-limiting arm 31. As shown in fig. 2, the rear end of the second elastic member 35 is connected to the right end of the connecting plate 40, and the front end of the second elastic member 35 is connected to the position between the connecting end 311 and the free end 312 of the arm 31. In the process that the trolley pushes the sliding rod 33, the connecting arm 32 pulls the first elastic piece 34 to stretch the first elastic piece 34, and the limiting arm 31 pulls the second elastic piece 35 to stretch the second elastic piece 35. When the trolley loosens the sliding rod 33, the first elastic piece 34 and the second elastic piece 35 contract, the connecting arm 32, the sliding rod 33 and the limiting arm 31 recover to the original position under the action of the elastic recovery force of the first elastic piece 34 and the second elastic piece 35, the limiting mechanism 30 is changed into the closed state under the combined action of the two elastic pieces, the speed of the limiting mechanism 30 changing into the closed state is increased, and the production efficiency is further improved.

In a preferred embodiment, the second elastic member 35 is a spring, and the spring has the advantages of convenient installation and easy material selection, so as to facilitate the function of the second elastic member 35 to reset the limiting mechanism 30.

In an embodiment, the workpiece transportation rack 100 further includes two mounting plates 50, the two mounting plates 50 are mounted in the outer frame 10 at intervals along the direction from the feeding inlet 12 to the discharging outlet 13, the sliding rod 33 is slidably disposed through the two mounting plates 50, and one mounting plate 50 near the opening is connected to an end of the first elastic member 34 away from the connecting arm 32. As shown in fig. 2, two mounting plates 50 are installed in the outer frame 10 at intervals in the front-rear direction. A mounting plate 50 adjacent to the discharge port 13 is connected to the front end of the first elastic member 34. The two mounting plates 50 are beneficial to realizing that the sliding rod 33 can be slidably mounted on the outer frame 10, and the structural design is simple and reasonable.

In one embodiment, an end of the sliding rod 33 near the discharge port 13 is mounted with an abutting disc 332, and the abutting disc 332 is used for abutting with an external trolley. As shown in fig. 2, a contact disc 332 is mounted to the front end of the slide rod 33. The butt dish 332 has increased the area of slide bar 33 front end, makes the platform truck butt slide bar 33 easier, is favorable to outside platform truck to promote slide bar 33 fast accurately, improves the utility model discloses the convenience that work piece transportation frame 100 used.

In one embodiment, a U-shaped bracket is mounted to the free end 312 with an opening in the U-shaped bracket coupled to the free end 312, the U-shaped bracket extending toward the discharge end 22. As shown in FIG. 2, a U-shaped bracket is mounted to the upper side of the free end 312. In-process at the spacing work piece of stop gear 30, the U-shaped frame has increased the area of contact of stop gear 30 with the work piece with the slip of spacing arm 31 combined action restriction work piece, the U-shaped frame makes stop gear 30 can restrict the slip of work piece more steadily, has improved the utility model discloses the reliability of work piece transportation frame 100.

In one embodiment, a buffer 314 is mounted to the side of the free end 312 facing the feed port 12. As shown in fig. 2, a buffer 314 is mounted to the front side of the free end 312. In the process of limiting the workpiece by the limiting arm 31, the buffer block 314 contacts with the workpiece to protect and buffer the workpiece, so that the workpiece can be prevented from being damaged by the limiting mechanism 30, and the structural design is reasonable. In a preferred embodiment, the bumper 314 is rubber.

In one embodiment, a plurality of support chassis 60 are mounted at spaced intervals on the bottom of the workpiece transport carrier 100. The plurality of support chassis 60 support the workpiece carrier 100 in cooperation, which is advantageous for stably supporting the workpiece carrier 100, thereby improving the carrying capacity of the workpiece carrier 100.

In one embodiment, the work piece transporting shelf 100 further includes a storage bar 70 for hanging the hook, the storage bar 70 is installed on the top of the outer frame 10 and located in the storage space 11, and the storage bar 70 is spaced apart from the hanging bar 20. As shown in fig. 2, the storage pole 70 is located on the right side of the hanging pole 20. The utility model discloses work piece transportation frame 100 is in the use, when the operator needs the couple, can directly take the couple from depositing pole 70, has made things convenient for the operator to operate, and structural design is reasonable. The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the conception of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. A workpiece transport rack, comprising:

the frame is internally provided with a storage space, and two opposite sides of the frame are respectively provided with a feed inlet and a discharge outlet which are communicated with the storage space;

the sliding rod is pushed towards the direction of the feeding hole, so that the free end of the limiting arm is driven to move towards the direction far away from the discharging end through the connecting arm, and the first elastic piece is stretched; and when the sliding rod is loosened, the first elastic piece contracts and drives the free end of the limiting arm to move towards the direction close to the discharge end through the connecting arm.

2. The workpiece transport rack of claim 1, wherein the spacing mechanism further comprises a roller rotatably mounted on the slide bar; the linking arm includes first linkage segment and second linkage segment, the one end of first linkage segment with the frame is articulated, the other end of first linkage segment with the one end of second linkage segment is articulated, the other end of second linkage segment with spacing arm is last the link with position between the free end is articulated, first elastic component is kept away from the one end of frame with first linkage segment with the articulated department of second linkage segment is connected, the gyro wheel with first linkage segment orientation one side rolling contact cooperation of discharge gate.

3. The workpiece transport rack of claim 1, further comprising a connecting plate, wherein the connecting plate is located in the storage space, one end of the connecting plate is connected to the inner side of the outer frame, and the other end of the connecting plate is hinged to the connecting end of the limiting arm.

4. A workpiece-carrier according to claim 3, characterised in that the retaining mechanism further comprises a second resilient member, one end of which is connected to one end of the connecting plate and the other end of which is connected to the retaining arm at a position between the connected end and the free end.

5. The workpiece transport rack of claim 1, further comprising two mounting plates, wherein the two mounting plates are mounted in the outer frame at intervals along the direction from the feeding port to the discharging port, the sliding rod is slidably disposed through the two mounting plates, and one of the mounting plates adjacent to the discharging port is connected to one end of the first elastic member away from the connecting arm.

6. The workpiece transport rack of any one of claims 1 to 5, wherein an end of the slide bar near the discharge port is provided with an abutment plate for abutment with an external trolley.

7. A workpiece-transport carriage as claimed in any one of claims 1 to 5 characterised in that a U-shaped bracket is mounted on the free end, the opening of the U-shaped bracket being connected to the free end, the U-shaped bracket extending towards the discharge end.

8. The workpiece transport rack of claim 7, wherein a side of the free end facing the feed port is fitted with a bumper.

9. A workpiece-carrier according to any of claims 1 to 5, characterised in that a plurality of support chassis are mounted spaced from the base of the workpiece-carrier.

10. The workpiece transport rack of any one of claims 1 to 5, further comprising a storage rod for hanging the hook, the storage rod being mounted on the top of the outer frame and located within the storage space, and the storage rod being spaced apart from the hanging rod.