Metal foreign matter detection machine

Abstract

The utility model discloses a metal foreign matter detection machine which comprises a working table, limiting blocks are fixed to the two sides of the working table respectively, limiting grooves are formed in the limiting blocks, a supporting frame is arranged on the working table, a detector is arranged on the supporting frame, a separation mechanism and a storage mechanism are arranged on the working table, and the separation mechanism comprises a push plate, a hydraulic cylinder, a controller, a positioning plate and a clamping plate. The food packaging machine has the advantages that food packaging with metal is detected through the detector on the supporting frame, a signal is transmitted to the controller, the controller is fixed on the hydraulic cylinder, the controller is fixed on the hydraulic cylinder, the contraction end of the hydraulic cylinder is fixedly connected with the push plate, and the push plate is fixed with the clamping plate. And then the telescopic end of the hydraulic cylinder is driven by the controller to extend, then the food packages with the metal are pushed into the storage mechanism through the limiting groove by the push plate to be collected, and then the food packages with the metal are separated from other food packages.

Description

Technical Field

[0001] The utility model relates to the technical field of detection machine equipment, and more specifically, to a metal foreign body detection machine. Background Art

[0002] A metal foreign body detector is a device used to detect whether there are metal foreign bodies in materials. It is usually used in production lines in the food, pharmaceutical, chemical, plastic and other industries to ensure product quality and safety.

[0003] At present, a Chinese patent with application number 202122408862.6 on the market discloses a metal foreign body detector with a feeding device, including a metal detection device and a conveyor belt placed through the metal detection device. A material guide assembly is arranged above the conveyor belt in the metal detection device, and the material guide assembly includes a first material guide mechanism and a material guide adjustment mechanism placed opposite each other. The first material guide mechanism includes a material guide plate, a threaded rod located on the side of the material guide plate away from the material guide adjustment mechanism, a polygonal connecting rod and a connecting plate. The threaded rod is installed on the material guide plate, and the polygonal connecting rod is threadedly sleeved on the end of the threaded rod away from the material guide plate. The connecting plate is sleeved on the polygonal connecting plate and the connecting plate is installed on the support beam of the conveyor belt. The material guide adjustment mechanism includes a second material guide mechanism and an adjustment mechanism, and the second material guide mechanism is symmetrical with the first material guide mechanism.

[0004] In the above patent, although the food containing metal is pushed out of the original moving track by the operation of the feeding device so as to isolate the unqualified food, when the material packaging bags detected with metal objects are cleaned, the cleaning only changes the trajectory of the material containing metal, but cannot completely separate it from other packages. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a metal foreign body detector.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A metal foreign body detector comprises a workbench, with limit blocks fixed on both sides of the workbench, limit slots on the limit blocks, a support frame on which a detector is provided, a separation mechanism and a placement mechanism on the workbench, the separation mechanism comprising a push plate, a hydraulic cylinder, a controller, a positioning plate and a clamping plate, the positioning plate being fixed on the workbench and connected to the limit slots, the hydraulic cylinder being placed on the positioning plate, the controller being fixed on the hydraulic cylinder, the retracted end of the hydraulic cylinder passing through the limit slots and fixedly connected to the push plate, and clamping plates being fixed at both ends of the push plate.

[0008] The utility model is further configured such that the storage mechanism includes a storage box, a baffle, a buffer block, a spring and a positioning piece; the storage box is movably connected to the workbench through the positioning piece; the baffle is fixedly connected to the storage box and corresponds to the push plate; two ends of the spring are respectively fixedly connected to the baffle and the buffer pad, and the buffer pad corresponds to the push plate.

[0009] The utility model is further configured such that the positioning member includes a connecting plate, a U-shaped plate, a first magnet and a second magnet, the connecting plate is fixedly connected to the workbench, the U-shaped plate is fixedly connected to the connecting plate, the storage box is placed on the connecting plate and contacts the U-shaped plate, the first magnet is embedded in the storage box, and the second magnet is embedded in the workbench and adsorbed by the first magnet.

[0010] The utility model is further configured that a guide hole is opened on the connecting plate, a guide column is fixed on the storage box, and the guide column extends into the guide hole.

[0011] By adopting the above technical solution, the beneficial effects of the utility model are:

[0012] The detector on the support frame detects the food package containing metal, and then transmits the signal to the controller, which then drives the telescopic end of the hydraulic cylinder to extend, thereby driving the push plate to move, and then the food package containing metal contacts the push plate, and the push plate pushes the food package containing metal through the limit slot into the storage mechanism for collection, thereby separating the food package containing metal from other food packages. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of a metal foreign body detection machine.

[0014] Figure 2 This is a cross-sectional view of a metal foreign body detector.

[0015] Description of the drawings: 1-workbench, 2-limit block, 3-support frame, 4-detector, 5-separation mechanism, 51-push plate, 52-hydraulic cylinder, 53-controller, 54-positioning plate, 55-card plate, 6-storage mechanism, 61-storage box, 62-baffle, 63-buffer block, 64-spring, 65-positioning piece, 7-limiting groove, 8-connecting plate, 9-U-shaped plate, 10-first magnet, 11-second magnet, 12-guide hole, 13-guide column. DETAILED DESCRIPTION

[0016] Reference Figure 1 to Figure 2 The utility model is further described in detail.

[0017] A metal foreign body detector comprises a workbench 1, a limit block 2, a support frame 3, a detector 4, a separation mechanism 5 and a placement mechanism 6, wherein two limit blocks 2 are provided and the two limit blocks 2 are respectively fixed on both sides of the workbench 1, and corresponding limit grooves 7 are opened on the two limit blocks 2, the support frame 3 is fixed on the workbench 1, the detector 4 is fixed on the support frame 3, the separation mechanism 5 and the placement mechanism 6 are respectively fixed on both sides of the workbench 1,

[0018] The separation mechanism 5 includes a push plate 51, a hydraulic cylinder 52, a controller 53, a positioning plate 54 and a clamping plate 55. The positioning plate 54 is fixed on the workbench 1 and communicates with the limiting groove 7. The hydraulic cylinder 52 is placed on the positioning plate 54. The controller 53 is fixed on the hydraulic cylinder 52. The retracted end of the hydraulic cylinder 52 passes through the limiting groove 7 and is fixedly connected to the push plate 51. The two ends of the push plate 51 are respectively fixed with clamping plates 55.

[0019] The detector 4 on the support frame 3 detects the food package containing metal, and then transmits the signal to the controller 53, which then drives the telescopic end of the hydraulic cylinder 52 to extend, thereby driving the push plate 51 to move, and then the food package containing metal contacts the push plate 51, and the push plate 51 pushes the food package containing metal through the limiting groove 7 into the storage mechanism 6 for collection, thereby separating the food package containing metal from other food packages.

[0020] The storage mechanism 6 includes a storage box 61, a baffle 62, a buffer block 63, a spring 64 and a positioning member 65. The storage box 61 is detachably connected to the workbench 1 through the positioning member 65. The positioning member 65 includes a connecting plate 8, a U-shaped plate 9, a first magnet 10 and a second magnet 11. The connecting plate 8 is fixed on the workbench 1, and the U-shaped plate 9 is fixed on the connecting plate 8. The storage box 61 is placed on the connecting plate 8, and the storage box 61 is in conflict with the U-shaped plate 9. The first magnet 10 is embedded in the storage box 61, and the second is embedded in the workbench 1 and adsorbed by the first magnet 10. The baffle 62 is fixedly connected to the storage box 61 and corresponds to the push plate 51. The two ends of the spring 64 are fixedly connected to the baffle 62 and the buffer pad, respectively, and the buffer pad corresponds to the push plate 51.

[0021] The U-shaped plate 9 abuts against the storage box 61, so that the storage box 61 can be placed more stably on the connecting plate 8, thereby preventing the storage box 61 from shaking during operation. The first magnet 10 and the second magnet 11 are attracted to each other, thereby further strengthening the fixing effect of the storage box 61.

[0022] When the food package is pushed out of the workbench 1 by the push plate 51 and collides with the buffer block 63, the impact force of the food package is transmitted to the buffer block 63, and then transmitted from the buffer block 63 to the spring 64, so that the spring 64 shakes repeatedly to buffer the impact force, thereby achieving a buffering effect, and then the food package falls into the storage box 61, thereby achieving a collection effect.

[0023] A guide hole 12 is formed on the connecting plate 8, and a guide post 13 is fixed on the storage box 61, and the guide post 13 extends into the guide hole 12;

[0024] By extending the guide post 13 into the guide hole 12 , the guide post 13 plays a limiting role, thereby making it difficult for the storage box 61 to shift or shake when subjected to an external force.

[0025] Working principle: the food packages to be inspected are placed on the workbench 1, and then the food packages are passed through the support frame 3 in sequence, and the food packages are inspected by the detector 4 on the support frame 3. When the food packages containing metal are detected, the telescopic end of the hydraulic cylinder 52 is driven to extend by the controller 53, and then the telescopic end of the hydraulic cylinder 52 drives the push plate 51 and the clamping plate 55 to move until the food packages containing metal on the workbench 1 are pushed, until the food packages containing metal are pushed out of the limiting groove 7, and the impact force of the food packages containing metal is pushed onto the buffer block 63 by the push plate 51, and the spring 64 is repeatedly vibrated to buffer the impact force of the food packages, and then the food packages containing metal are dropped into the storage box 61 for collection. When the storage box 61 is full, the storage box 61 is pulled out from the connecting plate 8, and then the food packages in the storage box 61 are poured out, and then the storage box 61 is placed on the connecting plate 8 again.

[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any common changes and substitutions made by those skilled in the art within the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A metal foreign body detection machine, comprising a workbench (1), characterized in that: Limit blocks (2) are fixed on both sides of the workbench (1), and limit slots (7) are formed on the limit blocks (2). A support frame (3) is provided on the workbench (1), and a detector (4) is provided on the support frame (3). A separation mechanism (5) and a placement mechanism (6) are provided on the workbench (1). The separation mechanism (5) comprises a push plate (51), a hydraulic cylinder (52), a controller (53), a positioning plate (54) and a clamping plate (55). The positioning plate (54) is fixed on the workbench (1) and communicates with the limit slots (7). The hydraulic cylinder (52) is placed on the positioning plate (54), and the controller (53) is fixed on the hydraulic cylinder (52). The retracted end of the hydraulic cylinder (52) passes through the limit slot (7) and is fixedly connected to the push plate (51). Clamping plates (55) are respectively fixed at both ends of the push plate (51).

2. A metal foreign body detector according to claim 1, characterized in that: The storage mechanism (6) comprises a storage box (61), a baffle (62), a buffer block (63), a spring (64) and a positioning member (65); the storage box (61) is movably connected to the workbench (1) via the positioning member (65); the baffle (62) is fixedly connected to the storage box (61) and corresponds to the push plate (51); two ends of the spring (64) are respectively fixedly connected to the baffle (62) and the buffer pad; the buffer pad corresponds to the push plate (51).

3. A metal foreign body detector according to claim 2, characterized in that: The positioning member (65) comprises a connecting plate (8), a U-shaped plate (9), a first magnet (10) and a second magnet (11); the connecting plate (8) is fixedly connected to the workbench (1); the U-shaped plate (9) is fixedly connected to the connecting plate (8); the storage box (61) is placed on the connecting plate (8) and contacts the U-shaped plate (9); the first magnet (10) is embedded in the storage box (61); and the second magnet (11) is embedded in the workbench (1) and adsorbed by the first magnet (10).

4. A metal foreign body detector according to claim 3, characterized in that: A guide hole (12) is formed on the connecting plate (8), a guide column (13) is fixed on the storage box (61), and the guide column (13) extends into the guide hole (12).

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