Metal detector special for support separation type injection molding machine

Abstract

The utility model discloses a metal detector special for a support separation type injection molding machine. The metal detector comprises a fixed rack, a supporting assembly, a conveying mechanism and a detection mechanism, the supporting assembly comprises first supporting frames and second supporting frames, the length direction of the fixed rack is the same as the conveying direction of the conveying belt, and the first supporting frames and the second supporting frames are arranged in the length direction of the fixed rack at intervals. According to the metal detector disclosed by the utility model, the first support frame and the second support frame which can be movably detached from the fixed rack are arranged, so that when the metal detector disclosed by the utility model is mounted beside an injection molding machine, the first support frame and the second support frame can be fixed beside the injection molding machine according to preset positions; then, the fixed rack and other mechanisms are directly hoisted to the first supporting frame and the second supporting frame in a hoisting mode so as to quickly complete installation of the metal detector, and the first supporting frame and the second supporting frame are arranged in a split mode, so that during installation, other wire grooves and other components beside an injection molding machine can be effectively avoided; and the installation efficiency can be further 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 bracket-separated injection molding machine. Background Art

[0002] Metal detector is the abbreviation of metal detector, which is mainly used by professionals to detect metal foreign matter mixed in the production process of food, medicine, cosmetics, etc. In the process of metal detector detecting metal, the metal detector probe is used to detect the conveyed product when passing through. However, the frame structure of the existing metal detector is fixed and cannot be disassembled. When docking with the injection molding machine, the metal detector with a non-detachable frame is not easy to dock with the metal detector because the injection molding machine usually has other components such as wire troughs, and the whole machine transportation is very troublesome. Utility Model Content

[0003] The utility model provides a bracket-separated metal detector for 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 bracket-separated metal detector dedicated to an injection molding machine, comprising a fixed frame, a support assembly detachably connected to the fixed frame, a conveying mechanism and a detection mechanism respectively mounted on the fixed frame; the support assembly comprises a first support frame and a second support frame respectively detachably connected to the fixed frame and separately arranged, the length direction of the fixed frame is the same as the conveying direction of the conveyor belt, and the first support frame and the second support frame are arranged at intervals along the length direction of the fixed frame.

[0005] Further, the fixed frame is provided with a first clamping groove matched with the first supporting frame, and the fixed frame is provided with a second clamping groove matched with the second supporting frame.

[0006] Furthermore, the first support frame and the second support frame both include a support cross bar connected to the fixed frame and support vertical bars installed at both ends of the support cross bar; the length of the support cross bar along the length direction of the fixed frame is L1, the length of the first clamping groove along the length direction of the fixed frame is L2, and the length of the second clamping groove along the length direction of the fixed frame is L3, wherein L1≤L2=L3.

[0007] Furthermore, the first support frame and the second support frame each include a support cross bar connected to the fixed frame and support vertical bars installed at both ends of the support cross bar; along the width direction of the fixed frame, the width of the support cross bar is greater than the width of the fixed frame; and both ends of the support cross bars of the first support frame and the second support frame exceed both ends of the width direction of the fixed frame.

[0008] Furthermore, it also includes a third support frame, which includes a support cross bar connected to the fixed frame and support vertical bars installed at both ends of the support cross bar; the fixed frame is provided with a third clamping groove that cooperates with the support cross bar, and the first support frame and the third support frame are connected together through a connecting cross bar.

[0009] Furthermore, the height of the first support frame is higher than that of the second support frame, and an extension portion extending in the direction of the second support frame is provided at a position of the fixed frame corresponding to the second support frame; and the second clamping groove is provided on the extension portion.

[0010] 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.

[0011] Furthermore, the conveyor frame and the fixed frame are arranged at intervals in the height direction; the detection mechanism includes a detection cover installed on the fixed frame and a detection probe installed in the detection cover; the detection cover is provided with a passing channel for the conveyor belt and the conveyor frame to pass through.

[0012] Furthermore, it also includes a locking assembly, which is used to cooperate with the first snap-in slot / second snap-in slot to lock the first support frame / second support frame in the first snap-in slot / second snap-in slot, and the locking assembly includes a locking plate and a locking member used to fix the locking plate to the edge of the slot of the first snap-in slot / second snap-in slot.

[0013] By adopting the above technical scheme, the utility model has at least the following beneficial effects: the utility model provides a first support frame and a second support frame which can be movably detached from the fixed frame, so that when the metal detector of the present application is installed next to the injection molding machine, the first support frame and the second support frame can be first fixed next to the injection molding machine according to a preset position, and then the fixed frame and other mechanisms can be directly hoisted to the first support frame and the second support frame to quickly complete the installation of the metal detector, and the first support frame and the second support frame are separately arranged, and during installation, other components such as wire ducts next to the injection molding machine can be effectively avoided, which can further speed up the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a stereoscopic diagram of the metal detector specially used for the bracket-separated injection molding machine of the utility model.

[0015] Figure 2 The utility model is a cross-sectional view of a metal detector for a bracket-separated injection molding machine without the support assembly.

[0016] Figure 3 It is a three-dimensional view of the first support frame, the second support frame, or the third support frame. DETAILED DESCRIPTION

[0017] The present invention is further described in detail below through 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.

[0018] like Figure 1-3 As shown, the utility model provides a metal detector for injection molding machines with a separated bracket, comprising a fixed frame 1, a supporting assembly detachably connected to the fixed frame 1, and a conveying mechanism and a detecting mechanism respectively mounted on the fixed frame 1; the supporting assembly comprises a first supporting frame 2 and a second supporting frame 3 respectively detachably connected to the fixed frame 1 and separately arranged, the length direction of the fixed frame 1 is the same as the conveying direction of the conveyor belt 52, and the first supporting frame 2 and the second supporting frame 3 are arranged at intervals along the length direction of the fixed frame 1.

[0019] In this embodiment, by providing a first support frame 2 and a second support frame 3 that can be movably disassembled from the fixed frame 1, when the metal detector of the present application is installed next to the injection molding machine, the first support frame 2 and the second support frame 3 can be first fixed next to the injection molding machine according to a preset position, and then the fixed frame 1 and other mechanisms are directly hoisted to the first support frame 2 and the second support frame 3 to quickly complete the installation of the metal detector, and the first support frame 2 and the second support frame 3 are separately provided. During installation, the first support frame 2 and the second support frame 3 can be fixed separately, so that other components such as wire ducts next to the injection molding machine can be effectively avoided, which can further speed up the installation efficiency.

[0020] 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.

[0021] In a specific embodiment, the fixed frame 1 is provided with a first clamping groove 11 that cooperates with the first support frame 2, and the fixed frame 1 is provided with a second clamping groove 12 that cooperates with the second support frame 3. By providing the first clamping groove 11 and the second clamping groove 12 on the fixed frame 1, after the first support frame 2 and the second support frame 3 are fixed according to the spacing of the first clamping groove 11 and the second clamping groove 12, the first clamping groove 11 and the second clamping groove 12 on the fixed frame 1 are respectively aligned with the first support frame 2 and the second support frame 3 by hoisting, and the fixed frame 1 is hoisted so that the first clamping groove 11 and the second clamping groove 12 are respectively inserted into the first support frame 2 and the second support frame 3, thereby completing the installation of the metal detector described in the present application.

[0022] In a specific embodiment, the first support frame 2 and the second support frame 3 both include a support cross bar 21 connected to the fixed frame 1 and support vertical bars 22 installed at both ends of the support cross bar 21; the length of the support cross bar 21 along the length direction of the fixed frame 1 is L1, the length of the first clamping groove 11 along the length direction of the fixed frame 1 is L2, and the length of the second clamping groove 12 along the length direction of the fixed frame 1 is L3, wherein L1≤L2=L3, by setting the relationship between L1, L2, and L3 to L1≤L2=L3, it is convenient to dock the first support frame 2 with the first clamping groove 11, and the second support frame 3 with the second clamping groove 12, so as to quickly complete the assembly of the metal detector, preferably, L1=L2(L3)+a, a is a redundant amount and is 0.5-10mm, so that the first clamping groove 11 / the second clamping groove 12 can be quickly installed with the first support frame 2 / the second support frame 3 while also preventing the distance between the two from being too large to affect the stability of the installation.

[0023] In an optional embodiment, the groove walls and groove bottoms of the first clamping groove 11 and / or the second clamping groove 12 and / or the third clamping groove 13 are provided with buffer components, and the buffer components are silicone or plastic, which can prevent rigid friction between the supporting cross bar 21 and the first clamping groove 11, the second clamping groove 12, and the third clamping groove 13.

[0024] In an optional embodiment, the support cross bar 21 is provided with a buffer component at least at the position corresponding to the clamping groove. The buffer component is silicone or plastic, which can prevent rigid friction between the support cross bar 21 and the first clamping groove 11, the second clamping groove 12, and the third clamping groove 13.

[0025] In a specific embodiment, the first support frame 2 and the second support frame 3 both include a support cross bar 21 connected to the fixed frame 1 and support vertical bars 22 installed at both ends of the support cross bar 21; along the width direction of the fixed frame 1, the width of the support cross bar 21 is greater than the width of the fixed frame 1; and both ends of the support cross bars 21 of the first support frame 2 and the second support frame 3 exceed the two ends of the width direction of the fixed frame 1. By making both ends of the support cross bars 21 of the first support frame 2 and the second support frame 3 exceed the two ends of the width direction of the fixed frame 1, the hoisting position can be fine-tuned by exceeding the position of the two ends in the span direction of the fixed frame 1 during hoisting, thereby improving the installation efficiency.

[0026] In a specific embodiment, the metal detector dedicated to the separated-bracket injection molding machine also includes a third support frame 4, and the third support frame 4 includes a support cross bar 21 connected to the fixed frame 1 and support vertical bars 22 installed at both ends of the support cross bar 21; the fixed frame 1 is provided with a third clamping groove 13 cooperating with the support cross bar 21, and the first support frame 2 and the third support frame 4 are connected together by a connecting cross bar 23. In this embodiment, the first support frame 2 and the third support frame 4 are connected together by a connecting cross bar 23, thereby improving the connection stability between the two, and playing a role of stabilizing support for the metal detector of the present application, and cooperating with the second support frame 3, it can stably ensure that the metal detector is docked with the injection molding machine.

[0027] Furthermore, the first support frame 2 and the third support frame 4 are located at non-end positions of the fixed frame 1, and the second support frame 3 is located at the end position of the fixed frame 1, so that during hoisting, the fixed frame 1 can be pre-installed with the first support frame 2 and the third support frame 4 first. Since the first support frame 2 and the third support frame 4 are in non-end positions, they can play a good pre-installation role for the fixed frame 1, so that the second support bracket at the end position can be installed, thereby completing the installation of the entire metal detector.

[0028] In an optional embodiment, a fixed diagonal rod 24 is arranged between the support cross bar 21 of the first support frame 2, and / or the second support frame 3, and / or the third support frame 4 and the adjacent support vertical rod 22. Through the fixed diagonal rod 24, the support cross bar 21, the support vertical rod 22 and the fixed diagonal rod 24 can form a triangular structure, thereby improving the support stability. Preferably, a fixed diagonal rod 24 is arranged between the support cross bar 21 and the support vertical rod 22 of the first support frame 2, the second support frame 3 and the third support frame 4.

[0029] In a specific implementation, the height of the first support frame 2 is higher than that of the second support frame 3, and an extension portion 14 extending in the direction of the second support frame 3 is provided at a position of the fixed frame 1 corresponding to the second support frame 3; the second clamping groove 12 is provided on the extension portion 14, and by setting the height of the first support frame 2 higher than that of the second support frame 3, and making the second clamping groove 12 provided on the extension portion 14, it is convenient to observe the position of the second clamping groove 12, and it is more convenient to hoist the metal detector. Furthermore, when there is a third support frame 4, the heights of the first support frame 2 and the third support frame 4 are the same.

[0030] In a specific embodiment, the conveying mechanism includes a conveying frame 51 installed on the fixed frame 1, a conveyor belt 52 installed on the conveying frame 51, a driving shaft 53 and a driven shaft 54 ​​installed at both ends of the conveyor belt 52, and a driving power member for driving the driving shaft 53 to operate; the driving power member drives the driving shaft 53 to operate, so that the conveyor belt 52 and the driven shaft 54 ​​operate together, so as to achieve its function of transporting the product to be tested. Specifically, the conveyor belt 52 forms an upper and lower loop in the length extension direction, and the driving power member is connected to the driving shaft 53 through a chain and a sprocket, so that the driving power member drives the driving shaft 53 through the sprocket and the chain to drive the driven shaft 54 ​​and the conveyor belt 52 to operate together, so that the conveyor belt 52 circulates in two circles; the driving power member is a driving motor.

[0031] In a specific embodiment, the conveying mechanism includes a support plate for supporting the conveyor belt 52, and the support plate is fixed together with the conveying frame 51; the support plate is below the upper layer of the conveyor belt 52, and plays a role in supporting the conveyor belt 52 to prevent the conveyor belt 52 from being deformed by pressure from the product.

[0032] In a specific embodiment, the conveying mechanism further includes a plurality of rubber rollers for pressing the conveyor belt 52; there are two rubber rollers, including a first pressing rubber roller close to the driven shaft 54 ​​and a second pressing rubber roller 55 close to the driving shaft 53, the first pressing rubber roller and the second pressing rubber roller 55 are used to press the conveyor belt 52, so that the conveyor belt 52 remains taut, and prevents the conveyor belt 52 from becoming loose, causing the product to be detected to sink out of the detection area of ​​the detection probe, resulting in missed detection. It should be emphasized that the number and position of the rubber rollers can be adjusted as long as the purpose of conveying is met.

[0033] In a specific embodiment, the conveyor frame 51 and the fixed frame 1 are arranged at intervals in the height direction; the detection mechanism includes a detection cover 61 installed on the fixed frame 1 and a detection probe installed in the detection cover 61; the detection cover 61 is provided with a passing channel 62 for the conveyor belt 52 and the conveyor frame to pass through. By arranging the conveyor frame 51 and the fixed frame 1 at intervals in the height direction, the conveyor belt 52 can pass through the passing channel 62 of the detection cover 61, so that when the product to be inspected reaches the detection position through the operation of the conveyor belt 52, the detection of the detection probe can be protected from the influence of other environmental factors to the greatest extent.

[0034] In a specific embodiment, a support portion 15 is further provided on the fixed frame 1, and the support portion 15 is used to support the detection cover 61, so that a certain distance is maintained between the fixed frame 1 and the detection component, thereby reducing the influence of the fixed frame 1 on the detection component.

[0035] In a specific embodiment, the bracket-separated injection molding machine dedicated metal detector also includes a locking component, which is used to cooperate with the first clamping groove 11 / the second clamping groove 12 to lock the first support frame 2 / the second support frame 3 in the first clamping groove 11 / the second clamping groove 12, and the locking component includes a locking piece 71, and a locking piece 72 for fixing the locking piece 71 to the notch edge of the first clamping groove 11 / the second clamping groove 12. In this embodiment, when installing When installing, first loosen the locking piece 71 from the first clamping groove 11 / the second clamping groove 12, and after the support cross bar 21 of the first support frame 2 and the support cross bar 21 of the second support frame 3 are respectively inserted into the first clamping groove 11 and the second clamping groove 12, lock the locking piece 71 to the edge of the groove of the first clamping groove 11 / the second clamping groove 12 through the locking member 72, thereby blocking the groove of the first clamping groove 11 / the second clamping groove 12, and then realizing the installation of the metal detector. The locking member can be a screw.

[0036] In a specific embodiment, limiting grooves are arranged circumferentially around the first clamping groove 11, the second clamping groove 12 and the third clamping groove 13, and the limiting grooves match the shape of the locking plate 71, so that the locking plate 71 can be limited during installation to improve the installation efficiency.

[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 bracket-separated injection molding machine, characterized in that: It comprises a fixed frame, a supporting assembly detachably connected to the fixed frame, a conveying mechanism and a detecting mechanism respectively mounted on the fixed frame; the supporting assembly comprises a first supporting frame and a second supporting frame respectively detachably connected to the fixed frame and separately arranged, the length direction of the fixed frame is the same as the conveying direction of the conveying mechanism, and the first supporting frame and the second supporting frame are arranged at intervals along the length direction of the fixed frame.

2. The metal detector for the bracket separation injection molding machine according to claim 1 is characterized in that: The fixed frame is provided with a first clamping groove matched with the first supporting frame, and the fixed frame is provided with a second clamping groove matched with the second supporting frame.

3. The metal detector for the bracket separation injection molding machine according to claim 2 is characterized in that: The first support frame and the second support frame both include a support cross bar connected to the fixed frame and support vertical bars installed at both ends of the support cross bar; the length of the support cross bar along the length direction of the fixed frame is L1, the length of the first clamping groove along the length direction of the fixed frame is L2, and the length of the second clamping groove along the length direction of the fixed frame is L3, wherein L1≤L2=L3.

4. The metal detector for the bracket separation injection molding machine according to claim 3 is characterized in that: The first support frame and the second support frame both include a support cross bar connected to the fixed frame and support vertical bars installed at both ends of the support cross bar; along the width direction of the fixed frame, the width of the support cross bar is greater than the width of the fixed frame; and both ends of the support cross bars of the first support frame and the second support frame exceed the ends of the width direction of the fixed frame.

5. The metal detector for a bracket-separated injection molding machine according to any one of claims 1 to 4, characterized in that: It also includes a third support frame, which includes a support cross bar connected to the fixed frame and support vertical bars installed at both ends of the support cross bar; the fixed frame is provided with a third clamping groove that cooperates with the support cross bar, and the first support frame and the third support frame are connected together through a connecting cross bar.

6. The metal detector for the bracket separation injection molding machine according to claim 4 is characterized in that: The height of the first support frame is higher than that of the second support frame, and an extension portion extending toward the second support frame is provided at a position of the fixed frame corresponding to the second support frame; the second clamping groove is provided on the extension portion.

7. The metal detector for a bracket separation injection molding machine according to claim 1, 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.

8. The metal detector for a bracket separation injection molding machine according to claim 7, characterized in that: The conveyor frame and the fixed frame are arranged at intervals in the height direction; the detection mechanism includes a detection cover installed on the fixed frame and a detection probe installed in the detection cover; the detection cover is provided with a passing channel for the conveyor belt and the conveyor frame to pass through.

9. The metal detector for a bracket separation injection molding machine according to claim 2, characterized in that: It also includes a locking assembly, which is used to cooperate with the first snap-in slot / second snap-in slot to lock the first support frame / second support frame in the first snap-in slot / second snap-in slot. The locking assembly includes a locking plate and a locking member used to fix the locking plate to the edge of the slot of the first snap-in slot / second snap-in slot.

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