Panel separation type metal detector special for injection molding machine

Abstract

The utility model discloses a special metal detector for a panel separation type injection molding machine. The special metal detector comprises a fixed rack, a conveying mechanism and a detection mechanism, the panel separation type metal detector special for the injection molding machine further comprises a control mechanism arranged on the fixed rack. The control mechanism comprises a control box and a control panel arranged on the control box. And the control box is detachably connected with the detection mechanism. According to the metal detector, the control panel is integrated on the control box, and the control box is separably connected with the detection mechanism, so that the control panel is separately arranged, and when the metal detector is mounted at the bottom of an injection molding machine or in a narrow working space, the control box can be arranged at a place convenient to operate; therefore, the operation convenience of the metal detector is improved.

Description

Technical Field

[0001] The embodiment of the utility model relates to the technical field of metal detectors, and in particular to a metal detector dedicated to a panel-separated injection molding machine. Background Art

[0002] Metal detector is the abbreviation of metal detector, which is mainly used by professionals. Metal detector is used to detect metal foreign matter mixed in the production process of food, medicine, injection molding and cosmetics. In the process of metal detection by metal detector, the metal detection probe is used to detect the conveyed product. In the existing metal detector dedicated to injection molding machine, due to the limited space on the operation site, the metal detector can only be installed at the bottom of the injection molding machine. The control panel of the metal detector used with the existing injection molding machine is fixedly connected to the metal detector. Therefore, when the metal detector is installed at the bottom of the injection molding machine or installed in a small space, it is not easy for the operator to control the metal detector through the control panel, which greatly affects the detection efficiency of the product. Utility Model Content

[0003] The utility model provides a panel-separated metal detector dedicated to injection molding machines to solve the technical problem that the frame of the existing metal detector is fixed and cannot be disassembled, which increases the difficulty of installation and maintenance.

[0004] The utility model provides a special metal detector for a panel-separated injection molding machine, comprising a fixed frame, a conveying mechanism and a detection mechanism respectively mounted on the fixed frame; the special metal detector for a panel-separated injection molding machine also comprises a control mechanism mounted on the fixed frame, the control mechanism comprises a control box and a control panel arranged on the control box; the control box is detachably connected to the detection mechanism.

[0005] Furthermore, the control box is connected to the detection mechanism via an aviation joint.

[0006] Furthermore, the metal detector dedicated to the panel separation injection molding machine also includes a side guard assembly installed on the conveying mechanism.

[0007] Furthermore, the conveying mechanism includes a conveying frame installed on the fixed frame, a conveying belt installed on the conveying frame, a driving shaft and a driven shaft installed at both ends of the conveying belt, and a driving power member for driving the driving shaft to operate.

[0008] Furthermore, the side guard assembly includes side guard brackets installed on both ends of the conveying frame in the width direction and side guards connected to the side guard brackets through an adjustment group; the adjustment group is used to adjust the position of the side guard on the conveying frame.

[0009] Furthermore, the adjustment group includes a guide sleeve that is passed through the through hole of the side guard bracket and can move up and down in the height direction relative to the through hole, a first limit member for limiting the upward and downward movement of the guide sleeve in the through hole in the height direction, a guide rod that is fixedly connected to the side guard and can be inserted into the guide sleeve, and a second limit member for limiting the movement of the guide rod in the width direction of the conveying frame.

[0010] Furthermore, the guide sleeve is provided with a threaded hole for the second limiting member to be inserted into, and the second limiting member is provided with a thread that matches the threaded hole.

[0011] Further, the guide sleeve includes a guide sleeve body and a threaded portion connected to the guide sleeve body; an abutment surface abutting against the through hole is formed between the threaded portion and the guide sleeve body, the threaded portion is provided with an external thread, and the first limiting member is provided with an internal thread matching the external thread of the guide sleeve, and the external thread of the guide sleeve is threadedly connected with the internal thread of the first limiting member to fix the guide sleeve on the side guard bracket.

[0012] Furthermore, the conveying mechanism includes a support plate for supporting the conveyor belt, and the support plate is fixed together with the fixed frame; the conveying mechanism also includes a plurality of rubber rollers for pressing the conveyor belt.

[0013] Furthermore, the detection mechanism includes a metal detection probe installed on the fixed frame; the metal detection probe extends along the width direction of the conveyor belt and spans over the conveyor belt.

[0014] By adopting the above technical solution, the utility model has at least the following beneficial effects: the utility model integrates the control panel on the control box, and makes the control box detachably connected to the detection mechanism, thereby realizing the separate setting of the control panel. When the metal detector of the present application is installed at the bottom of the injection molding machine or in a narrow working space, the control box can be set to a place that is convenient for operation, thereby improving the convenience of operating the metal detector of the present application. Compared with the traditional metal detector that fixes the control panel on the detection mechanism, the operability of the detection is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a stereogram of the utility model.

[0016] Figure 2 for Figure 1 Magnified view of part A.

[0017] Figure 3 It is a cross-sectional view of the hidden control box and control panel of the utility model.

[0018] Figure 4 It is a front view of the control box and control panel of the utility model.

[0019] Figure 5 It is a side view of the control box and control panel of the utility model. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below by means of specific implementation methods in combination with the accompanying drawings. It should be understood that the embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but cannot be understood as limiting the present invention. Moreover, in the absence of conflict, the features in the embodiments of the present invention can be combined with each other.

[0021] like Figure 1-5 As shown, the utility model provides a metal detector for a panel-separated injection molding machine, comprising a fixed frame 1, a conveying mechanism and a detection mechanism respectively mounted on the fixed frame 1; the panel-separated injection molding machine special metal detector also includes a control mechanism mounted on the fixed frame 1, the control mechanism includes a control box 41 and a control panel 42 arranged on the control box 41; the control box 41 is detachably mounted on the detection mechanism.

[0022] In this embodiment, the control panel 42 is integrated into the control box 41, and the control box 41 is detachably connected to the detection mechanism, thereby realizing a separate setting of the control panel 42. When the metal detector of the present application is installed at the bottom of the injection molding machine or in a narrow working space, the control box 41 can be set in a place that is convenient for operation, thereby improving the convenience of operating the metal detector of the present application.

[0023] In a specific embodiment, the utility model also includes a control mechanism connected to the conveying mechanism and the detection mechanism, and the control mechanism is used to control the operation of the conveying mechanism and receive the detection signal of the feedback detection mechanism; the control mechanism can be a single-chip microcomputer; the program involved in the MCU (Microcontroller Unit) is a simple program that can be easily implemented by technicians in this field using existing program development platforms and well-known programming methods. It is a conventional and adaptive application and will not be elaborated here; in this embodiment, the single-chip microcomputer can adopt MSP430 single-chip microcomputer, ATUC64L3U, ATxmega64A1U, AT90S8515 and other models of single-chip microcomputers.

[0024] In a specific embodiment, the control box 41 is connected to the detection mechanism through an aviation connector 43. In this embodiment, the control box 41 can be quickly connected to the detection mechanism through the aviation connector 43, so that the operation of the detection mechanism can be controlled through the control panel 42 on the control box 41, and the control box 41 can be connected to the detection mechanism while the control box 41 and the control panel 42 can be set to a place convenient for user operation without being fixed on the metal detector, thereby improving the convenience of operation of the metal detector of the present application. Specifically, the detection mechanism is provided with a plug hole connected to the aviation connector 43, and the aviation connector 43 is connected to the control box 41 through a transmission wire, so that the control box 41 can be separated from the detection mechanism while the control box 41 and the control panel 42 can be set to a place convenient for user operation without being fixed on the metal detector, thereby improving the convenience of operation of the metal detector of the present application; in other embodiments, the control box 41 can also be connected to the detection mechanism through a wireless communication connection, thereby further improving the convenience of operation.

[0025] In a specific embodiment, the control box 41 is connected to the detection mechanism and the conveying mechanism, and the control panel 42 is provided with a test button, a power switch and a conveying adjustment component. The power switch is used to control the opening and closing of the metal detector. The conveying adjustment component includes a forward switch, a reverse switch and a speed regulator. The forward switch and the reverse switch are used to control the forward and reverse movement of the conveyor belt 22, so as to control the docking position of the injection molding machine and the metal detector, realize the conveying direction of the product molded by the injection molding machine, and improve the space utilization efficiency. The speed regulator is used to adjust the conveying speed of the conveyor belt 22, so as to control the detection time according to the specifications of the product, that is, when the conveying speed is slow, the product stays at the detection mechanism for a long time, thereby improving the accuracy of the detection.

[0026] In a specific embodiment, the dedicated metal detector for the panel-separated injection molding machine also includes a side guard assembly installed on the conveying mechanism. By setting side guards 52 on both sides of the conveyor belt 22 in the width direction, it can effectively prevent the products injection molded by the injection molding machine from falling out of the conveyor belt 22 during the conveying process of the conveying mechanism, thereby affecting the detection effect.

[0027] In a specific embodiment, the conveying mechanism includes a conveying frame 21 installed on the fixed frame 1, a conveyor belt 22 installed on the conveying frame 21, a driving shaft 23 and a driven shaft 24 installed at both ends of the conveyor belt 22, and a driving power member for driving the driving shaft 23 to operate; the driving power member drives the driving shaft 23 to operate, so that the conveyor belt 22 and the driven shaft 24 operate together, so as to achieve the function of transporting the products to be inspected. Specifically, the conveyor belt 22 forms an upper and lower circulating loop in the length extension direction, and the driving power member is connected to the driving shaft 23 through a chain and a sprocket, so that the driving power member drives the driving shaft 23 through the sprocket and the chain to drive the driven shaft 24 and the conveyor belt 22 to operate together, so that the conveyor belt 22 circulates in two circles; the driving power member is a driving motor.

[0028] In a specific embodiment, the side guard assembly includes a side guard bracket 51 installed on both ends of the conveying frame 21 in the width direction and a side guard 52 connected to the side guard bracket 51 through an adjustment group; the adjustment group is used to adjust the position of the side guard 52 on the conveying frame 21. In this embodiment, the side guard 52 is set on the side guard bracket 51 through the adjustment group, and the installation of the side guard 52 is achieved. At the same time, the position of the side guard 52 can be adjusted through the adjustment group, thereby accommodating more products to be inspected.

[0029] In a specific embodiment, the adjustment group includes a guide sleeve 53 that passes through the through hole 5121 of the side guard bracket 51 and can move up and down in the height direction relative to the through hole 5121, a first limiting member 54 for limiting the guide sleeve 53 from moving up and down in the height direction of the through hole 5121, a guide rod 55 that is fixedly connected to the side guard 52 and can be inserted in the guide sleeve 53, and a second limiting member 56 for limiting the guide rod 55 from moving in the width direction of the conveying frame 21. In this embodiment, the position of the guide sleeve 53 in the height direction of the through hole 5121 can be adjusted, thereby adjusting the height of the side guard 52 relative to the conveying frame 21. During the specific adjustment, the first limiting member 54 is loosened to allow the guide sleeve 53 to move up and down in the height direction of the through hole 5121. After the height of the guide sleeve 53 is adjusted according to the height of the product, , lock the first limit piece 54, thereby fixing the guide sleeve 53, and then locking the side guard 52, so that the side guard 52 in the present application can be adjusted relative to the conveyor frame 21 according to the height of the product; in the present embodiment, the depth of the guide rod 55 inserted into the guide sleeve 53 can be adjusted to adjust the position of the side guard 52 relative to the conveyor belt 22 in the width direction. Specifically, the second limit piece 56 can be loosened, so that the guide rod 55 fixedly connected to the side guard 52 can move in the width direction relative to the guide sleeve 53, and then the insertion depth of the guide rod 55 can be adjusted according to the set size, and then the guide rod 55 only needs to be locked by the second limit piece 56 to achieve the locking of the position of the side guard 52 in the width direction, so as to limit the width of the conveyor belt 22 to adapt to different products or adjust the density of products on the conveyor belt 22.

[0030] In a specific embodiment, the guide sleeve 53 is provided with a threaded hole for inserting the second limit member 56, and the second limit member 56 is provided with a thread matching the threaded hole. In this embodiment, the second limit member 56 and the threaded hole are screwed together by the thread on the second limit member 56 and the thread in the threaded hole, so that the second limit member 56 can be rotated to tighten or loosen the guide rod 55, thereby locking the guide rod 55. The first limit member 54 is a plum handle screw.

[0031] In an optional embodiment, the guide rod 55 is further provided with a plurality of locking holes arranged at intervals, and the locking holes can cooperate with the second limiting member 56 to fix the guide rod 55 in the guide sleeve 53, and the locking holes can also be threaded holes.

[0032] In a specific embodiment, the guide sleeve 53 includes a guide sleeve 53 body and a threaded portion connected to the guide sleeve 53 body; an abutting surface abutting against the through hole 5121 is formed between the threaded portion and the guide sleeve 53 body, the threaded portion is provided with an external thread, and the first limiting member 54 is provided with an internal thread matching the external thread of the guide sleeve 53, the external thread of the guide sleeve 53 is screwed with the internal thread of the first limiting member 54 to fix the guide sleeve 53 on the side bracket 51. In this embodiment, the abutting surface is used to abut against the periphery of the through hole 5121, so that the guide sleeve 53 is locked on the through hole 5121 by screwing the first limiting member 54 with the threaded portion of the guide sleeve 53, and the first limiting member 54 is a guide sleeve 53 nut.

[0033] In a specific embodiment, the conveying mechanism includes a support plate 25 for supporting the conveyor belt 22, and the support plate 25 is fixed to the fixed frame 1; the support plate 25 is below the upper layer of the conveyor belt 22, and plays a role in supporting the conveyor belt 22 to prevent the conveyor belt 22 from being deformed by the pressure of the product, and the conveying mechanism also includes a plurality of rubber rollers 26 for pressing the conveyor belt 22; the rubber rollers 26 are two, including a first pressing rubber roller 26 close to the driven shaft 24 and a second pressing rubber roller 26 close to the driving shaft 23, the first pressing rubber roller 26 and the second pressing rubber roller 26 are used to press the conveyor belt 22, so that the conveyor belt 22 remains taut, and the conveyor belt 22 is prevented from being loosened, causing the product to be detected to sink out of the detection area of ​​the metal detection probe 3, and the phenomenon of missed detection occurs. It should be emphasized that the number and position of the rubber rollers 26 can be adjusted, as long as the purpose of transportation is met.

[0034] Furthermore, the detection mechanism includes a metal detection probe 3 installed on the fixed frame 1; the metal detection probe 3 extends along the width direction of the conveyor belt 22 and is arranged across the conveyor belt 22, so that the products to be detected on the conveyor belt 22 can pass through the metal detection probe 3, thereby realizing metal detection of the products to be detected, and the injection molded products are transported to the position of the metal detection probe 3 through the conveying mechanism, and the metal detection probe 3 is used to detect the products. If metal objects are present, the metal detection probe 3 will issue an alarm, thereby achieving the detection effect.

[0035] In a specific embodiment, the metal detection probe 3 is provided with a plug-in cavity for plugging into the control box 41; the control box 41 is detachably plugged into the plug-in cavity, so that the metal detection machine can be transported as a whole during transportation, thereby improving transportation convenience.

[0036] In a specific embodiment, the sidewall bracket 51 is L-shaped, including a horizontal portion 511 connected to the conveyor frame 21 and a vertical portion 512 for mounting the sidewall 52, the vertical portion 512 is provided with a through hole 5121, the horizontal portion 511 is provided with a fixing hole 5111, and the conveyor frame 21 is provided with a plurality of screw holes that match the fixing holes 5111, so that the position of the sidewall 52 in the length direction of the conveyor belt 22 can be adjusted, so as to better dock with the injection molding machine.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to these examples without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal detector for a panel-separated injection molding machine, characterized in that: It includes a fixed frame, a conveying mechanism and a detection mechanism respectively installed on the fixed frame; the panel-separated injection molding machine special metal detector also includes a control mechanism installed on the fixed frame, and the control mechanism includes a control box and a control panel arranged on the control box; the control box is detachably connected to the detection mechanism.

2. The metal detector for panel separation injection molding machine according to claim 1 is characterized in that: The control box is connected to the detection mechanism via an aviation joint.

3. The metal detector for panel separation injection molding machine according to claim 1 is characterized in that: The special metal detector for the panel separation injection molding machine also includes a side guard assembly installed on the conveying mechanism.

4. The metal detector for panel separation injection molding machine according to claim 3 is characterized in that: The conveying mechanism comprises a conveying frame mounted on the fixed frame, a conveying belt mounted on the conveying frame, a driving shaft and a driven shaft mounted on both ends of the conveying belt, and a driving power member for driving the driving shaft to operate.

5. The metal detector for panel separation injection molding machine according to claim 4 is characterized in that: The side guard assembly includes side guard brackets installed at both ends of the conveying frame in the width direction and side guards connected to the side guard brackets through an adjustment group; the adjustment group is used to adjust the position of the side guard on the conveying frame.

6. The metal detector for panel separation injection molding machine according to claim 5 is characterized in that: The adjustment group includes a guide sleeve that is inserted into a through hole of the side guard bracket and can move up and down in a height direction relative to the through hole, a first limiter for limiting the guide sleeve from moving up and down in the height direction of the through hole, a guide rod that is fixedly connected to the side guard and can be inserted into the guide sleeve, and a second limiter for limiting the guide rod from moving in a width direction of the conveying frame.

7. The metal detector for panel separation injection molding machine according to claim 6, characterized in that: The guide sleeve is provided with a threaded hole for the second limiting member to be inserted into, and the second limiting member is provided with a thread that matches the threaded hole.

8. The metal detector for panel separation injection molding machine according to claim 6, characterized in that: The guide sleeve includes a guide sleeve body and a threaded portion connected to the guide sleeve body; an abutment surface abutting against the through hole is formed between the threaded portion and the guide sleeve body, the threaded portion is provided with an external thread, and the first limiting member is provided with an internal thread matching the external thread of the guide sleeve, and the external thread of the guide sleeve is threadedly connected with the internal thread of the first limiting member to fix the guide sleeve on the side guard bracket.

9. The metal detector for panel separation injection molding machine according to claim 4, characterized in that: The conveying mechanism includes a support plate for supporting the conveying belt, and the support plate is fixed together with the fixed frame; the conveying mechanism also includes a plurality of rubber rollers for pressing the conveying belt.

10. The metal detector for panel separation injection molding machine according to claim 1, characterized in that: The detection mechanism comprises a metal detection probe mounted on the fixed frame; the metal detection probe extends along the width direction of the conveyor belt and is arranged across the conveyor belt.

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