High-speed holding, clamping and arraying machine for food

Abstract

The invention discloses a high-speed food holding and clamping arraying machine which is characterized in that a belt conveyor is mounted in a frame body, and a holding and clamping mechanism and a rotating mechanism are arranged above the belt conveyor; the clamping mechanism comprises a servo drive electric push rod and two groups of clamping swing rods which are symmetrically arranged, the servo drive electric push rod is mounted on the base, each group of clamping swing rods is provided with a gear, the gears are rotationally mounted on the supporting frame, a rack is mounted at the telescopic end of the servo drive electric push rod, and the rack is meshed with the gears on the two sides; the rotating mechanism comprises a servo motor, a pinion and a rotary supporting gear ring, the servo motor is installed on the base, the pinion is arranged at the lower end of the base and installed at the shaft end of the motor, the rotary supporting gear ring is installed on the supporting frame, and the rotary supporting gear ring is meshed with the pinion. The clamping device has the advantages that jacking is not needed, the clamping device can rotate by 90 degrees at a high speed after being directly clamped on a belt conveyor, the production rate and the qualification rate are high, cost is low, large-scale production can be achieved, and the market competitiveness of enterprises is greatly improved.

Description

Technical Field

[0001] The present invention relates to the technical field related to arranging equipment, and in particular to a high-speed food clamping and arranging machine. Background Art

[0002] At present, most of the aligning machines for bagged products before palletizing at home and abroad adopt pneumatic structures, which are time-consuming, have low production efficiency, cannot meet the needs of large-scale and high-speed production, restrict the development of enterprises, and the quality of product palletizing is unstable.

[0003] The existing alignment process: the bagged product is transported to the position by the roller machine; pneumatic lifting; pneumatic rotation 90°; pneumatic lowering; transported to the grabbing station; the roller machine transports another piece to the position; pneumatic lifting; pneumatic rotation 90°; pneumatic lowering; transported to the grabbing station; the robot grabs two bags of products for palletizing at the same time. This alignment process is cumbersome and slow, and the entire production rhythm and efficiency are very low. Summary of the invention

[0004] The purpose of the present invention is to overcome the above-mentioned shortcomings and provide a high-speed food clamping and arranging machine.

[0005] The technical solution adopted by the present invention to achieve the above-mentioned purpose is: The high-speed food clamping and arranging machine comprises a frame, a belt conveyor is installed in the frame, a clamping mechanism and a rotating mechanism are arranged above the belt conveyor; the clamping mechanism comprises a servo-driven electric push rod and two groups of symmetrically arranged clamping swing arms, the servo-driven electric push rod is installed on a base, the base is installed on the frame, each group of the clamping swing arms is installed with gears, the gears are rotatably installed on a support frame, the telescopic end of the servo-driven electric push rod is installed with a rack, the rack is meshed with the gears on both sides; the rotating mechanism comprises a servo motor, a pinion, and a rotary support gear ring, the servo motor is installed on the base, a pinion is arranged at the lower end of the base, the pinion is installed on the shaft end of the motor, the rotary support gear ring is installed on the support frame, and the rotary support gear ring is meshed with the pinion.

[0006] The telescopic end of the servo-driven electric push rod is connected to a connecting rod through a floating joint, and the connecting rod is connected to the rack.

[0007] The rack is slidably mounted on a linear guide rail assembly, and the linear guide rail assembly is mounted on a support frame.

[0008] The servo-driven electric push rod is mounted on the base through a mounting seat.

[0009] The servo motor is connected to a planetary reducer, and the pinion is installed on the shaft end of the planetary reducer.

[0010] The belt conveyor is provided with a photoelectric device.

[0011] The invention is characterized in that it does not need to be lifted up, can be directly clamped on the belt conveyor and then rotated 90 degrees at high speed, has high productivity and qualified rate, low cost, can be mass-produced, and greatly improves the market competitiveness of enterprises. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the present invention.

[0013] Figure 2 It is a structural schematic diagram of the clamping mechanism and the rotating mechanism of the present invention.

[0014] Figure 3 It is a schematic diagram of the clamping mechanism of the present invention in a closed state.

[0015] Figure 4 It is a schematic diagram of the clamping mechanism of the present invention in an open state.

[0016] Figure 5 It is a structural schematic diagram of the rotating mechanism of the present invention.

[0017] Wherein: 1, frame 2, belt conveyor 3, clamping mechanism 31, servo-driven electric push rod 32, base 33, mounting seat 34, support frame 35, floating joint 36, connecting rod 37, rack 38, gear 39, clamping rocker 30, linear guide rail group 4, rotating mechanism 41, servo motor 42, planetary reducer 43, pinion 44, slewing support gear ring. DETAILED DESCRIPTION

[0018] like Figure 1-5As shown, the present invention is a high-speed food clamping and arranging machine, comprising a frame 1, a belt conveyor 2 is installed in the frame 1, a clamping mechanism 3 and a rotating mechanism 4 are arranged above the belt conveyor 2; three groups of opposing photoelectric devices are installed on both sides of the belt conveyor 2 to detect products, and the clamping mechanism 3 includes a servo-driven electric push rod 31 and two groups of symmetrically arranged clamping swing rods 39, The servo-driven electric push rod 31 is installed on the base 32 through the mounting seat 33, and the base 32 is installed on the frame 1. Each group of the clamping swing rods 39 is installed with a gear 38, and the two are coaxially connected with a flat key. The gears 38 are rotatably installed on the support frame 34. The telescopic end of the servo-driven electric push rod 31 is connected to a connecting rod 36 through a floating joint 35. The connecting rod 36 is connected to a rack 37. The rack 37 is slidably installed on a linear guide rail group 30. The linear guide rail group 30 is installed on the support frame 34. The rack 37 is meshed with the gears 38 on both sides. The servo-driven electric push rod 31 drives the rack 37 to move up and down, thereby bringing The gear 38 meshing with the rack 37 rotates, and the clamping rocker 39 rotates synchronously with the gear 38 to realize the clamping action; the rotating mechanism 4 includes a servo motor 41, a pinion 43, and a rotary support gear ring 44. The servo motor 41 is connected to a planetary reducer 42, and the planetary reducer 42 is installed on the base 32. A pinion 43 is arranged at the lower end of the base 32, and the pinion 43 is installed on the shaft end of the planetary reducer 42. The rotary support gear ring 44 is installed on the support frame 34, and the rotary support gear ring 44 is meshed with the pinion 43. When the servo motor 41 is started, the rotary support gear ring 44 is driven to rotate through the pinion 43 to realize the rotating action.

[0019] During operation, when a bag of product 5 is delivered to the entrance end of the belt conveyor 2, after the photoelectric detection of the product, the servo-driven electric push rod 31 of the clamping mechanism 3 retracts, driving the rack 37 to move upward, and the rack 37 engages the gear 38, driving the gear 38 to rotate, and the gear 38 and the clamping swing rod 39 rotate synchronously to achieve the clamping action and clamp the product 5. During the clamping process, the speed of the servo-driven electric push rod 31 can be adjusted so that when the product 5 is delivered to the center of the belt conveyor 2, that is, directly below the clamping mechanism 3, the clamping swing rod 39 is just closed in place to clamp the product 5; After the product 5 is clamped, the servo motor 41 of the rotating mechanism 4 is started, the pinion 43 meshes with the rotary support gear ring 44 and rotates 90°, driving the product 5 clamped by the clamping mechanism 3 to rotate 90°. After rotating to the right position, the servo-driven electric push rod 31 of the clamping mechanism 3 extends out, driving the rack 37 to move downward, and the rack 37 drives the clamping rocker 39 to rotate and open through the gear 38. The product 5 is transported to the end of the grabbing station by the belt conveyor 2, waiting for the second bag of products. The above actions are repeated. After the second bag of products is in place, they are transported to the grabbing position of the grabbing station together, waiting for the robot to grab and stack.

[0020] The invention does not need jacking, can be directly clamped on the belt conveyor and then rotated 90 degrees at high speed, has high productivity and qualified rate, low cost, can be mass-produced, and greatly improves the market competitiveness of enterprises.

[0021] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. Food high-speed clamping and arranging machine, characterized by: It includes a frame, a belt conveyor is installed in the frame, and a clamping mechanism and a rotating mechanism are arranged above the belt conveyor; the clamping mechanism includes a servo-driven electric push rod and two groups of symmetrically arranged clamping rocker arms, the servo-driven electric push rod is installed on a base, and the base is installed on the frame, each group of the clamping rocker arms is installed with gears, and the gears are rotatably installed on the support frame, and the telescopic end of the servo-driven electric push rod is installed with a rack, and the rack is meshed with the gears on both sides; the rotating mechanism includes a servo motor, a pinion, and a slewing support gear ring, the servo motor is installed on the base, a pinion is arranged at the lower end of the base, the pinion is installed on the shaft end of the motor, and the slewing support gear ring is installed on the support frame, and the slewing support gear ring is meshed with the pinion.

2. The high-speed food clamping and arranging machine according to claim 1, characterized in that: The telescopic end of the servo-driven electric push rod is connected to a connecting rod through a floating joint, and the connecting rod is connected to the rack.

3. The high-speed food clamping and arranging machine according to claim 1 or 2, characterized in that: The rack is slidably mounted on a linear guide rail assembly, and the linear guide rail assembly is mounted on a support frame.

4. The high-speed food clamping and arranging machine according to claim 1, characterized in that: The servo-driven electric push rod is mounted on the base through a mounting seat.

5. The high-speed food clamping and arranging machine according to claim 1, characterized in that: The servo motor is connected to a planetary reducer, and the pinion is installed on the shaft end of the planetary reducer.

6. The high-speed food clamping and arranging machine according to claim 1, characterized in that: The belt conveyor is provided with a photoelectric device.

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