A cuboid material palletizing and feeding device

Abstract

The application relates to the technical field of material stacking, and particularly discloses a cuboid material stacking and feeding device, which comprises a lifting mechanism, a counterweight mechanism and a conveying fork rod mechanism. The lifting mechanism comprises a lifting rack, and lifting guide rails are fixedly installed on the two sides of the lifting rack. The counterweight mechanism is installed on the lifting rack. The conveying fork rod mechanism comprises a conveying rack, a conveying part and a fork rod part. The conveying rack is slidably connected with the lifting guide rails through lifting guide wheels. The conveying rack is further provided with a transmission part for driving the conveying part and the fork rod part. According to the application, the transmission part of the conveying fork rod mechanism can be used to drive the conveying part and the fork rod part to work. The fork rod part is located above a pallet and can be used to transfer materials to the pallet through a baffle. The conveying fork rod mechanism can be driven by a motor through the action of an electromagnetic clutch to realize the two actions of conveying and fork rod extension and retraction, so that the cost is low and the beat is fast.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of material stacking, and particularly relates to a cuboid material stacking and feeding device. BACKGROUND

[0002] After being taken off from the production line, cuboid materials such as multiple paper boxes or small stacks of paperboard, boxed paper rolls, boxed food and the like need to be stacked. However, in order to avoid the stacked materials from being damp or to facilitate subsequent transfer of the stacked materials, the materials need to be stacked on pallets, so as to facilitate storage and transfer. In view of the stacking of cuboid materials, the present application provides a cuboid material stacking and feeding device. SUMMARY

[0003] In view of the deficiencies of the prior art, the present application provides a cuboid material stacking and feeding device, which has the advantages of facilitating cuboid object stacking and the like.

[0004] The cuboid material stacking and feeding device of the present application comprises a lifting mechanism, a counterweight mechanism and a conveying fork rod mechanism. The lifting mechanism comprises a lifting frame, and lifting rails are fixedly installed on both sides of the lifting frame.

[0005] The counterweight mechanism is installed on the lifting frame.

[0006] The conveying fork rod mechanism comprises a conveying frame, a conveying part and a fork rod part. The conveying frame is slidingly connected with the lifting rails through lifting guide wheels. A transmission part for driving the conveying part and the fork rod part is further installed on the conveying frame.

[0007] The transmission part comprises a transmission motor, a conveying main shaft, a conveying slave shaft and a synchronous belt installed between the conveying main shaft and the conveying slave shaft. The conveying main shaft and the conveying slave shaft are parallelly installed on both sides of the upper surface of the conveying frame through bearing seats. The transmission motor is installed on the conveying frame for driving the conveying main shaft to rotate. Synchronous belt idlers are installed on both ends of the conveying main shaft. An electromagnetic clutch is arranged on one side of the synchronous belt idler. Synchronous belt transmission wheels are installed on both ends of the conveying slave shaft. Both ends of the synchronous belt are installed on the synchronous belt idlers and the synchronous belt transmission wheels.

[0008] Through the above technical solution design, the transmission part of the conveying fork rod mechanism can be used to drive the conveying part and the fork rod part to work, so as to facilitate automatic transfer of the objects on the conveying part to the fork rod part. The fork rod part is located above the pallet and can facilitate the transfer of the materials to the pallet for stacking through the baffle. The conveying fork rod mechanism realizes the driving of the conveying and the extension and retraction of the fork rod by the electromagnetic clutch, which is low in cost and fast in beat.

[0009] As a further improvement of the application, the conveying unit comprises a plurality of conveying units, which are uniformly fixedly installed on the top of the conveying frame, and a gap for installing the fork rod part is formed between two adjacent conveying units.

[0010] Through the technical scheme, the installation of the fork rod part is facilitated.

[0011] As a further improvement of the application, the conveying unit comprises a mounting frame, a mounting bearing, a conveying belt and a transmission roller, the mounting bearing is fixedly sleeved on the conveying main shaft, and the conveying belt is wound between the mounting bearing and the transmission roller; the conveying belt is installed in the mounting frame, and the transmission roller is installed at one end of the mounting frame, and the bottom of the mounting frame is installed on the top of the conveying frame.

[0012] As a further improvement of the application, the fork rod part comprises a fixing frame, the top of the fixing frame is fixedly connected with the synchronous belt through a connecting piece, the two ends of the fixing frame are slidingly connected with the inner wall of the conveying frame, a plurality of connecting rods are uniformly and vertically fixedly connected with the top of the fixing frame, and a fork rod is fixedly connected with the top of the connecting rod.

[0013] The inner wall of the conveying frame near the two ends of the conveying main shaft is provided with a fork rod guide rail, the two ends of the fixing frame are slidingly connected with the fork rod guide rail through a roller, and one end of the fork rod guide rail is provided with a magnetic stopper for attracting and fixing the fixing frame to stabilize it.

[0014] Through the technical scheme, the magnetic stopper is installed on the fork rod guide rail, which can ensure that the fixing frame is attracted to the magnetic stopper by magnetic force after returning to the position, thereby avoiding displacement caused by vibration.

[0015] As a further improvement of the application, the end of the conveying frame away from the fixing frame is provided with a plurality of support rods matched with the number of fork rods, and the top of the support rod is provided with a supporting wheel for supporting the fork rod.

[0016] As a further improvement of the application, the number of the plurality of fork rods and the number of the plurality of support rods are matched with the number of gaps generated by the plurality of conveying units, and the plurality of fork rods are respectively located between the gaps generated by the plurality of conveying units.

[0017] As a further improvement of the application, the counterweight mechanism comprises a V-shaped guide rail and a counterweight block, the V-shaped guide rail is installed on the lifting frame, and the counterweight block is slidingly connected with the V-shaped guide rail through a V-shaped guide wheel, so that the counterweight block can move up and down.

[0018] As a further improvement of the present application, the lifting frame further comprises a lifting motor, a chain wheel, a chain and a lifting shaft, both ends of the lifting shaft are installed on the top of the lifting frame through bearing seats, a chain wheel is fixedly sleeved on the lifting shaft close to both ends of the lifting frame, the top of the chain wheel is engaged with the chain, the lifting motor is installed on the lifting frame for driving the lifting shaft to rotate, and both ends of the chain are fixedly installed on the conveyor frame and the counterweight respectively.

[0019] The technical scheme above can make the conveying fork rod mechanism move up and down on the lifting frame through the lifting guide wheels.

[0020] Compared with the prior art, the present application has the following beneficial effects:

[0021] The present application can make the conveying part and the fork rod part work through the design of the transmission part of the conveying fork rod mechanism, so as to facilitate automatic transfer of the object on the conveying part to the fork rod part, and the fork rod part is located above the pallet and can facilitate the transfer of the material to the pallet through the baffle, wherein the conveying fork rod mechanism realizes the driving of the conveying and the extension and retraction of the fork rod by one motor through the action of the electromagnetic clutch, which is low in cost and fast in beat. BRIEF DESCRIPTION OF DRAWINGS

[0022] The drawings described herein are used to provide further understanding of the present application, constitute a part of the present application, the illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:

[0023] Figure 1 It is a schematic view of the three-dimensional structure of the present application;

[0024] Figure 2 It is a schematic view of the three-dimensional structure of the counterweight mechanism of the present application;

[0025] Figure 3 It is a schematic view of the three-dimensional structure of the lifting mechanism of the present application;

[0026] Figure 4 It is a schematic view of the three-dimensional structure of the conveying fork rod mechanism of the present application;

[0027] Figure 5 It is a schematic view of the transmission part structure of the conveying fork rod mechanism;

[0028] Figure 6 It is a schematic view of the fork rod part structure of the conveying fork rod mechanism.

[0029] Figure: 1, counterweight mechanism; 101, V-shaped guide rail; 102, V-shaped guide wheel; 103, counterweight block; 2, lifting mechanism; 201, lifting frame; 202, lifting guide rail; 203, lifting shaft; 204, chain wheel; 205, chain; 206, lifting motor; 3, conveying fork rod mechanism; 31, conveying frame; 32, lifting guide wheel; 33, transmission part; 3301, transmission motor; 3302, conveying main shaft; 3303, synchronous belt idler; 3304, electromagnetic clutch; 3305, conveying slave shaft; 3306, synchronous belt transmission wheel; 3307, synchronous belt; 34, conveying part; 3401, mounting frame; 3402, conveyor belt; 3403, mounting bearing; 3404, transmission roller; 35, fork rod part; 3501, fixed frame; 3502, connecting rod; 3503, fork rod; 3504, supporting wheel; 3505, support rod; 3506, roller; 3507, fork rod guide rail; 3508, magnetic stop block; 3509, connecting piece. DETAILED DESCRIPTION

[0030] In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the application. However, it will be understood by those skilled in the art that the present application can be practiced without the specific details. In other instances, well-known methods, procedures, and components have not been described in detail so as not to obscure aspects of the present application. Also, the description is meant to be taken in a descriptive sense and not a restrictive one. For example, specific shapes, materials, and configurations discussed are meant to be exemplary only and not limiting.

[0031] In addition, the description herein using terms such as first, second, and the like does not denote any order. Rather, the terms so used are intended to identify various components in assisting with description of the application and do not carry their ordinary and accustomed meanings that are well understood by those of ordinary skill in the art. As used herein, including the claims, the article "a", "an", and "the" are intended to include one or more items, and are not limited to one item. Further, to the extent that the terms "has", "have", "having", and / or variants thereof are used in indicating which component includes the feature, it is intended that two or more such components can possibly include the feature. Finally, terms like "first" and "second" are used to identify features; however, the features so identified can also be identified by other terms. For example, a "first" feature can also be referred to as a "second" feature.

[0032] Reference is made to Figure 1 , Figure 4 , Figure 5 and Figure 6The cuboid material stacking and feeding device comprises a lifting mechanism 2, a counterweight mechanism 1 and a conveying fork rod mechanism 3. The lifting mechanism 2 comprises a lifting rack 201, lifting guide rails 202 are fixedly installed on both sides of the lifting rack 201, the counterweight mechanism 1 is installed on the lifting rack 201, the conveying fork rod mechanism 3 comprises a conveying rack 31, a conveying part 34 and a fork rod part 35, the conveying rack 31 is slidably connected with the lifting guide rails 202 through lifting guide wheels 32, a transmission part 33 for driving the conveying part 34 and the fork rod part 35 is further installed on the conveying rack 31, the transmission part 33 comprises a transmission motor 3301, a conveying main shaft 3302, a conveying slave shaft 3305 and a synchronous belt 3307 installed between the conveying main shaft 3302 and the conveying slave shaft 3305, the conveying main shaft 3302 and the conveying slave shaft 3305 are installed in parallel on both sides of the upper surface of the conveying rack 31 through bearing seats, the transmission motor 3301 is installed on the conveying rack 31 for driving the conveying main shaft 3302 to rotate, synchronous belt idlers 3303 are installed at both ends of the conveying main shaft 3302, an electromagnetic clutch 3304 is arranged on one side of the synchronous belt idler 3303, synchronous belt transmission wheels 3306 are installed at both ends of the conveying slave shaft 3305, and both ends of the synchronous belt 3307 are installed on the synchronous belt idlers 3303 and the synchronous belt transmission wheels 3306. Through the design of the transmission part 33 in the conveying fork rod mechanism 3, the conveying part 34 and the fork rod part 35 can work, so that the objects on the conveying part 34 can be automatically transferred to the fork rod part 35, the fork rod part 35 is located above the pallet and can facilitate the material transfer to the pallet through the baffle, the conveying fork rod mechanism 3 realizes the extension and retraction of the conveying and fork rod 3503 through the action of the electromagnetic clutch 3304, the cost is low, and the beat is fast.

[0033] Please refer to Figure 4 The conveying part 34 comprises a plurality of conveying units, the plurality of conveying units are uniformly and fixedly installed on the top of the conveying rack 31, a gap for installing the fork rod part 35 is formed between two adjacent conveying units, and the installation of the fork rod part 35 is facilitated.

[0034] Please refer to Figure 6The fork rod part 35 comprises a fixing frame 3501, the top of the fixing frame 3501 is fixedly connected with the synchronous belt 3307 through a connecting piece 3509, the two ends of the fixing frame 3501 are slidably connected with the inner wall of the conveying frame 31, the top of the fixing frame 3501 is uniformly and vertically fixedly connected with a plurality of connecting rods 3502, the top of the connecting rod 3502 is fixedly connected with a fork rod 3503, the inner wall of the conveying frame 31 close to the two ends of the conveying main shaft 3302 is provided with a fork rod guide rail 3507, the two ends of the fixing frame 3501 are slidably connected with the fork rod guide rail 3507 through a roller 3506, one end of the fork rod guide rail 3507 is provided with a magnetic stop block 3508 for attracting the fixing frame 3501 to make it stable, the magnetic stop block 3508 is installed on the fork rod guide rail 3507, so that the fixing frame 3501 can be attracted to the magnetic stop block 3508 by magnetic force after returning to the position, thereby avoiding displacement caused by vibration, and the end of the conveying frame 31 away from the fixing frame 3501 is provided with a plurality of support rods 3505 matched in number with the fork rods 3503, the top of the support rod 3505 is provided with a supporting wheel 3504 for supporting the fork rod 3503, the number of the plurality of fork rods 3503 and the number of the plurality of support rods 3505 are matched with the number of gaps generated by the plurality of conveying units, and the plurality of fork rods 3503 are respectively located between the gaps generated by the plurality of conveying units.

[0035] Please refer to Figure 1 and Figure 2 The counterweight mechanism 1 comprises a V-shaped guide rail 101 and a counterweight block 103, the V-shaped guide rail 101 is installed on the lifting frame 201, and the counterweight block 103 is slidably connected with the V-shaped guide rail 101 through a V-shaped guide wheel 102, so that the counterweight block 103 can move up and down.

[0036] Please refer to Figure 1 and Figure 3 The lifting frame 201 further comprises a lifting motor 206, a chain wheel 204, a chain 205 and a lifting shaft 203, the two ends of the lifting shaft 203 are installed on the top of the lifting frame 201 through bearing seats, the chain wheel 204 is fixedly sleeved on the two ends of the lifting shaft 203 close to the lifting frame 201, the top of the chain wheel 204 is engaged with the chain 205, the lifting motor 206 is installed on the lifting frame 201 for driving the lifting shaft 203 to rotate, and the two ends of the chain 205 are fixedly installed on the conveying frame 31 and the counterweight block 103 respectively, so that the conveying fork rod mechanism 3 can move up and down on the lifting frame 201 through the lifting guide wheel 32.

[0037] In the use of the present application: initial state, the fork 3503 in the conveying fork mechanism 3 is in the retracted state, the height is flush with the conveying surface, the conveying part 34 of the conveying fork mechanism 3 is connected to the previous conveyor so that the oblong material is sent from the side away from the support rod 3505, when the oblong material is conveyed to the vicinity of the support rod 3505, that is, to the end of the conveyor belt 3402, the inductive switch is triggered to make the electromagnetic clutch 3304 work;

[0038] The electromagnetic clutch 3304 works, which makes the synchronous belt idler 3303 drive the synchronous belt 3307 to carry the fork part 35 to move, that is, the fork part 35 makes the fork 3503 extend at the same speed as the conveying material, in this process, the oblong material is gradually transferred from the conveying part 34 to the fork 3503 and sent to the front end, when the baffle of the flattening mechanism for unloading the material from the fork 3503 is in place, the fork 3503 is retracted under the drive of the transmission part 33, and the oblong material falls onto the pallet, when the fork 3503 is retracted in place, the electromagnetic clutch 3304 is disconnected, and the next feeding is entered, so many times of circulation, finally the material is stacked layer by layer.

[0039] The above only describes the embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the scope of the claims of the present application.

Claims

1. A rectangular material stacking and feeding device, comprising a lifting mechanism (2), a counterweight mechanism (1), and a conveying fork mechanism (3), characterized in that: The lifting mechanism (2) comprises a lifting frame (201), and lifting guide rails (202) are fixedly mounted on both sides of the lifting frame (201); The counterweight mechanism (1) is mounted on a lifting frame (201); The conveying fork rod mechanism (3) comprises a conveying frame (31), a conveying portion (34) and a fork rod portion (35); the conveying frame (31) is slidably connected to the lifting guide rail (202) via a lifting guide wheel (32); and a transmission portion (33) for driving the conveying portion (34) and the fork rod portion (35) is also mounted on the conveying frame (31); The transmission part (33) includes a transmission motor (3301), a conveying main shaft (3302), a conveying slave shaft (3305), and a synchronous belt (3307) installed between the conveying main shaft (3302) and the conveying slave shaft (3305). The conveying main shaft (3302) and the conveying slave shaft (3305) are installed in parallel on both sides of the upper surface of the conveying frame (31) through a bearing seat. The transmission motor (3301) is installed on the conveying frame (31) to drive the conveying main shaft (3302) to rotate. Synchronous belt idlers (3303) are installed at both ends of the conveying main shaft (3302). An electromagnetic clutch (3304) is provided on one side of the synchronous belt idler (3303). Synchronous belt drive wheels (3306) are installed at both ends of the conveying slave shaft (3305). Both ends of the synchronous belt (3307) are installed on the synchronous belt idler (3303) and the synchronous belt drive wheel (3306). The conveying portion (34) includes several conveying units, and a plurality of the conveying units are evenly fixedly mounted on the top of the conveying frame (31), and a gap for mounting a fork rod portion (35) is formed between two adjacent conveying units; When the rectangular material moves to the end of the conveying section (34), the induction switch is triggered to activate the electromagnetic clutch (3304). The electromagnetic clutch (3304) activates the synchronous belt idler (3303) to drive the synchronous belt (3307) to carry the fork rod (35) to move, that is, the fork rod (35) will extend at the same speed as the conveyed material. In this process, the rectangular material gradually transfers from the conveying section (34) to the extended fork rod (35) and is sent to the front end.

2. A rectangular material stacking and feeding device according to claim 1, characterized in that: The conveying unit comprises a mounting frame (3401), a mounting bearing (3403), a conveyor belt (3402) and a transmission roller (3404); the mounting bearing (3403) is fixedly sleeved on the conveying main shaft (3302); the conveyor belt (3402) is wound between the mounting bearing (3403) and the transmission roller (3404); the conveyor belt (3402) is mounted inside the mounting frame (3401), and the transmission roller (3404) is mounted at one end of the mounting frame (3401); and the bottom of the mounting frame (3401) is mounted on the top of the conveying frame (31).

3. The rectangular material stacking and feeding device according to claim 1, characterized in that: The fork rod portion (35) includes a fixing frame (3501), the top of the fixing frame (3501) is fixedly connected to the synchronous belt (3307) via a connecting piece (3509), both ends of the fixing frame (3501) are slidably connected to the inner wall of the conveyor frame (31), the top of the fixing frame (3501) is evenly and vertically fixedly connected to a plurality of connecting rods (3502), and the top of the connecting rod (3502) is fixedly connected to a fork rod (3503).

4. The rectangular material stacking and feeding device according to claim 3, characterized in that: The inner walls of the conveyor frame (31) close to both ends of the conveying main shaft (3302) are both provided with fork rod guide rails (3507), and both ends of the fixed frame (3501) are slidably connected to the fork rod guide rails (3507) via rollers (3506), and one end of the fork rod guide rail (3507) is provided with a magnetic stopper (3508) for attracting the fixed frame (3501) to stabilize it.

5. The rectangular material stacking and feeding device according to claim 3, characterized in that: A plurality of support rods (3505) matching the number of fork rods (3503) are provided at one end of the conveyor frame (31) away from the fixed frame (3501), and a supporting wheel (3504) for supporting the fork rods (3503) is provided at the top of the support rods (3505).

6. A rectangular parallelepiped material stacking and feeding device according to claim 2 or 5, characterized in that: The number of the plurality of fork rods (3503) and the number of the plurality of support rods (3505) are both adapted to the number of gaps generated by the plurality of conveying units, and the plurality of fork rods (3503) are respectively located between the gaps generated by the plurality of conveying units.

7. The rectangular material stacking and feeding device according to claim 1, characterized in that: The counterweight mechanism (1) comprises a V-shaped guide rail (101) and a counterweight block (103); the V-shaped guide rail (101) is mounted on a lifting frame (201); and the counterweight block (103) is slidably connected to the V-shaped guide rail (101) via a V-shaped guide wheel (102).

8. The rectangular material stacking and feeding device according to claim 1, characterized in that: The lifting frame (201) further comprises a lifting motor (206), a sprocket (204), a chain (205) and a lifting shaft (203). Both ends of the lifting shaft (203) are mounted on the top of the lifting frame (201) via bearing seats. Both ends of the lifting shaft (203) close to the lifting frame (201) are fixedly sleeved with sprockets (204). The top of the sprocket (204) is engaged with the chain (205). The lifting motor (206) is mounted on the lifting frame (201) and is used to drive the lifting shaft (203) to rotate.

9. The rectangular material stacking and feeding device according to claim 8, characterized in that: The two ends of the chain (205) are fixedly mounted on the conveyor frame (31) and the counterweight (103), respectively.

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