A re-inspection mechanism for screw packaging

Abstract

The utility model discloses a kind of reinspection mechanism for screw packing, the utility model relates to the technical field of screw inspection.This screw packing reinspection mechanism, including support table, the bottom surface of support table is fixedly provided with rack, the top surface of support table and close to one end position is fixedly provided with material baffle, and the one end of support table and located in the material baffle one side is provided with push material assembly;The top surface of support table middle position is provided with limiting slot, the inner cavity of limiting slot is symmetrically provided with weighing assembly on both sides, the top surface of support table and located above weighing assembly one side is provided with shift component, the bottom end of shift component is fixedly connected with the side wall of support table, the side wall one side of support table is provided with control assembly, and the push material assembly includes fixed seat, the whole process of the utility model is simple to operate, can also guarantee the accuracy of screw reinspection, and also can reduce the labor intensity of staff.

Description

Technical Field

[0001] This utility model relates to the field of screw inspection technology, specifically a re-inspection mechanism for screw packaging. Background Technology

[0002] Screw packaging re-inspection is a post-production quality inspection process in the screw production and packaging stage. Its core function is to check the quantity, weight, and packaging integrity of the screws that have been packaged into bags / boxes, screen out unqualified products, and ensure that the delivered products meet the order requirements. It is widely used in precision manufacturing fields such as electronics, automobiles, and furniture.

[0003] Traditional methods of re-inspecting packaged screws have many shortcomings. In the past, re-inspection mainly relied on manual weighing, where workers had to place each package of screws on a regular scale to weigh them. This method is not only extremely inefficient and difficult to meet the needs of large-scale production, but also prone to fatigue due to manual operation. Therefore, we have proposed a screw packaging re-inspection mechanism to solve the above-mentioned problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a re-inspection mechanism for packaging screws, which solves the problem of relying mainly on manual weighing for re-inspection. In this method, workers need to place each package of screws on a regular scale to weigh them, which is not only extremely inefficient and difficult to meet the needs of large-scale production, but also prone to fatigue due to manual operation.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a screw packing inspection mechanism, including a support platform, a frame fixedly installed on the bottom surface of the support platform, a baffle plate fixedly installed on the top surface of the support platform near one end, and a pusher assembly installed at one end of the support platform and on one side of the baffle plate.

[0006] A limiting groove is formed in the middle of the top surface of the support platform. Weighing components are symmetrically arranged on both sides of the inner cavity of the limiting groove. A transfer component is arranged on the top surface of the support platform and on the side above the weighing components. The bottom end of the transfer component is fixedly connected to the side wall of the support platform. A control component is arranged on one side of the side wall of the support platform.

[0007] Preferably, the pushing assembly includes a fixed base, and one bottom side of the fixed base is fixedly connected to one end of the support platform;

[0008] A first electric push rod is fixedly installed on the side wall of the fixed base near the top, and a push plate is installed on the telescopic end of the first electric push rod.

[0009] Preferably, a plurality of anti-slip rubber strips are provided on one side of the outer wall of the push plate.

[0010] Preferably, the weighing component includes a tray, the inner cavity of which is provided with a plurality of rollers, the plurality of rollers being distributed in a linear array, and a shaft being installed through the inner cavity of each roller, both ends of which are provided with seated bearings, and the bottom end of the seated bearings being connected to the bottom surface of the inner cavity of the tray;

[0011] The bottom surface of the tray is fixedly provided with four insertion posts at the four corners. A base plate is fixedly provided directly below the tray and on the top surface of the limiting groove. The top surface of the base plate is provided with sleeves for inserting the insertion posts at the four corners. A weighing sensor is provided in the inner cavity of each sleeve and at the bottom end of the insertion post.

[0012] Preferably, the transfer assembly includes a bracket, one side of the bottom end of the bracket is fixedly connected to the outer wall of the support platform, and one side of the top surface of the bracket is provided with a first stabilizing seat.

[0013] A second electric push rod is installed through the first stabilizing base, and the telescopic end of the second electric push rod is fixedly installed with the second stabilizing base through the transmission frame. A third electric push rod is installed through the second stabilizing base, and a material transfer frame is installed at the telescopic end of the third electric push rod.

[0014] Preferably, the second and third electric actuators are arranged vertically.

[0015] Preferably, the control component includes a control box, the inner cavity of which is provided with a PLC controller, and the surface of which is provided with a touch screen and a speaker.

[0016] Beneficial effects

[0017] This utility model provides a re-inspection mechanism for screw packaging. Compared with the prior art, it has the following advantages:

[0018] This screw packaging re-inspection mechanism, through the support platform, can provide space for the limit slot, and can also install the frame, baffle, push assembly, transfer assembly and control assembly. At the same time, it can also facilitate the sliding of the cardboard box containing screws. The frame can provide stable support for the support platform, and then through the limit slot, two weighing components can be installed and fixed. The two weighing components can also perform secondary weighing on the cardboard box containing screws. When the cardboard box containing screws needs to be re-inspected, the operator first places the cardboard box containing screws on the top surface of the support platform and on one side of the baffle, and then pushes the cardboard box so that one end abuts against the side wall of the baffle.

[0019] Then, through the control component, the pushing component can be controlled to push the cardboard box with screws located on one side of the baffle to the weighing component near the baffle. This allows the current weighing component to perform an initial weighing check on the cardboard box with screws. Then, through the control component, the pushing component can be controlled to retract, and the transfer component can be controlled to transfer the cardboard box weighed initially to the second weighing component. This allows for a second weighing check on the cardboard box. The two weighing components can also send monitoring data to the control component. When the weighing data received by the control component is within the preset value, the control component can push the cardboard box with screws to the far left of the support platform, making it convenient for the staff to remove.

[0020] When the weighing data received by the control component is not within the preset value, the control component can issue an alarm, display the weighing data, and announce the weighing via voice. This allows staff to easily determine whether to add or remove screws. The entire process is simple to operate, ensures the accuracy of screw re-inspection, and reduces the workload of staff. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a side view of the present invention.

[0023] Figure 3 This is a schematic diagram of the pusher assembly structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the weighing component structure of this utility model;

[0025] Figure 5 This is a schematic diagram of the transfer component structure of this utility model;

[0026] Figure 6 This is a schematic diagram of the control component structure of this utility model.

[0027] In the diagram: 1. Support platform; 2. Frame; 3. Baffle plate; 4. Pushing assembly; 41. Fixed seat; 42. First electric push rod; 43. Push plate; 44. Anti-slip rubber strip; 5. Limiting groove; 6. Weighing assembly; 61. Pallet; 62. Roller; 63. Shaft; 64. Bearing with seat; 65. Insert column; 66. Base plate; 67. Sleeve; 68. Weighing sensor; 7. Transfer assembly; 71. Bracket; 72. First stable seat; 73. Second electric push rod; 74. Transmission frame; 75. Second stable seat; 76. Third electric push rod; 77. Transfer rack; 8. Control assembly; 81. Control box; 82. Touch screen display; 83. Speaker. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1 - Figure 2 This utility model provides a technical solution: a screw packing inspection mechanism, including a support platform 1, a frame 2 fixedly installed on the bottom surface of the support platform 1, a baffle plate 3 fixedly installed on the top surface of the support platform 1 near one end, a pushing component 4 installed at one end of the support platform 1 and on one side of the baffle plate 3; a limiting groove 5 is opened in the middle of the top surface of the support platform 1, a weighing component 6 is symmetrically arranged on both sides of the inner cavity of the limiting groove 5, a transfer component 7 is installed on the top surface of the support platform 1 above the weighing component 6, the bottom end of the transfer component 7 is fixedly connected to the side wall of the support platform 1, and a control component 8 is installed on one side of the side wall of the support platform 1;

[0030] The support platform 1 provides space for the limiting groove 5 and allows for the installation of the frame 2, baffle 3, pushing assembly 4, transfer assembly 7, and control assembly 8. It also facilitates the sliding of cardboard boxes with screws. The frame 2 provides stable support for the support platform 1. The limiting groove 5 allows for the installation and fixation of two weighing assemblies 6, which enable secondary weighing of the cardboard boxes with screws. When a re-inspection of the cardboard boxes with screws is required, the operator first places the cardboard box with screws on the top surface of the support platform 1, positioned on one side of the baffle 3. Then, the operator pushes the cardboard box so that one end rests against the side wall of the baffle 3. The control assembly 8 then controls the pushing assembly 4, pushing the cardboard box with screws from the baffle 3 to the weighing assembly 6 closest to the baffle 3, thus enabling the current... Weighing component 6 performs an initial weighing and re-check of the cardboard box containing screws. Then, through control component 8, it can control the retraction of the pushing component 4 and the transfer component 7 to move the initially weighed cardboard box to the second weighing component 6 for a second weighing and re-check. The two weighing components 6 can also send monitoring data to control component 8. When the weighing data received by control component 8 is within the preset value, control component 8 can push the cardboard box containing screws to the far left of support platform 1 for easy removal by the staff. When the weighing data received by control component 8 is not within the preset value, control component 8 can issue an alarm, display the weighing data, and announce the weighing via voice, allowing the staff to easily determine whether to add or remove screws. The whole process is simple to operate, ensures the accuracy of screw re-checking, and reduces the labor intensity of the staff.

[0031] See Figure 1 - Figure 3 The feeding assembly 4 includes a fixed base 41, one side of the bottom of the fixed base 41 is fixedly connected to one end of the support platform 1; a first electric push rod 42 is fixedly provided on the side wall of the fixed base 41 near the top, and a push plate 43 is installed on the telescopic end of the first electric push rod 42.

[0032] The first electric push rod 42 in the pusher assembly 4 can be fixed to one end of the support platform 1 via the fixed base 41, and the push plate 43 can be installed on its telescopic end. Through its telescopic extension, the push plate 43 can be moved left and right, thereby pushing the cardboard box containing screws to the first weighing assembly 6 for initial weighing and re-inspection of the screws.

[0033] See Figure 3 Multiple anti-slip rubber strips 44 are provided on one side of the outer wall of the push plate 43, which can improve the stability of the push plate 43 pushing the cardboard box with screws.

[0034] See Figure 1 , Figure 2 and Figure 4 The weighing assembly 6 includes a tray 61, with multiple rollers 62 arranged in a linear array inside the tray 61. A shaft 63 is installed through the inner cavity of each roller 62, and bearings 64 with seats are provided at both ends of the shaft 63. The bottom end of the bearings 64 is connected to the bottom surface of the inner cavity of the tray 61. Insert pins 65 are fixedly provided at the four corners of the bottom surface of the tray 61. A base plate 66 is fixedly provided at the top surface of the limiting groove 5 directly below the tray 61. Sleeves 67 for inserting the insert pins 65 are provided at the four corners of the top surface of the base plate 66. A weighing sensor 68 is provided in the inner cavity of each sleeve 67 at the bottom end of the insert pin 65.

[0035] The tray 61 in the weighing assembly 6 is positioned within the cavity of the limiting groove 5, with its upper surface lower than the highest point of the cavity. It also allows for the installation and fixation of multiple seated bearings 64. Furthermore, it is inserted into the cavities of four sleeves 67 located on the base plate 66 via four inserts 65. Since multiple rollers 62 are arranged in a linear array, and each roller 62 has a shaft 63 installed through its cavity, with seated bearings 64 at both ends of the shaft 63, and the highest point of the roller 62 is flush with the highest point of the cavity of the limiting groove 5, the rollers 62 can rotate smoothly, thus enabling the movement of the cardboard box with screws. Because each sleeve 67 has a load cell 68 located at the bottom of the insert 65, the load cell 68 can monitor the weighing data transmitted from the insert 65 and transmit the weighing data to the control assembly 8, allowing the control assembly 8 to determine if the gravity is abnormal.

[0036] See Figure 2 , Figure 5 The transfer assembly 7 includes a bracket 71, one side of the bottom end of the bracket 71 is fixedly connected to the outer wall of the support platform 1, and a first stabilizing seat 72 is provided on one side of the top surface of the bracket 71; a second electric push rod 73 is installed through the first stabilizing seat 72, and a second stabilizing seat 75 is fixedly installed on the telescopic end of the second electric push rod 73 through the transmission frame 74; a third electric push rod 76 is installed through the second stabilizing seat 75, and a transfer frame 77 is installed on the telescopic end of the third electric push rod 76; the second electric push rod 73 and the third electric push rod 76 are distributed vertically.

[0037] The first stabilizing seat 72 in the transfer assembly 7 can be fixed to the support platform 1 via the bracket 71, and the second electric push rod 73 can be installed. The second stabilizing seat 75 can be connected to the telescopic end of the second electric push rod 73 via the transmission frame 74, and the third electric push rod 76 can be installed and fixed. Since the telescopic end of the third electric push rod 76 is equipped with a transfer frame 77, and the second electric push rod 73 and the third electric push rod 76 are distributed vertically, the operation of the second electric push rod 73 and the third electric push rod 76 can be controlled by the control assembly 8. This allows for flexible adjustment of the position of the transfer frame 77, which in turn allows the transfer frame 77 to move the cardboard box with screws, so that the weighing assembly 6 can weigh the cardboard box.

[0038] See Figure 1 , Figure 6 The control component 8 includes a control box 81, the inner cavity of which is equipped with a PLC controller, and the surface of the control box 81 is equipped with a touch screen 82 and a speaker 83.

[0039] The PLC controller, touch screen 82, and speaker 83 can be installed in the control box 81 of the control component 8. The PLC controller can control the operation of the first electric push rod 42, the second electric push rod 73, the third electric push rod 76, and the speaker 83. It can also receive the weighing data sent by the weighing sensor 68 and send the weighing data to the touch screen 82 for easy viewing by staff. In addition, it can control the speaker 83 to perform alarms and voice broadcast reminders.

[0040] During operation, the support platform 1 provides space for the limiting groove 5, and also allows for the installation of the frame 2, baffle 3, pushing assembly 4, transfer assembly 7, and control assembly 8. It also facilitates the sliding of cardboard boxes with screws. The frame 2 provides stable support for the support platform 1. The limiting groove 5 allows for the installation and fixation of two weighing assemblies 6, which in turn allow for secondary weighing of the cardboard boxes with screws. When a re-inspection of the cardboard boxes with screws is required, the operator first places the cardboard box with screws on the top surface of the support platform 1, positioned on one side of the baffle 3. Then, the operator pushes the cardboard box so that one end rests against the side wall of the baffle 3. The control assembly 8 then controls the pushing assembly 4, pushing the cardboard box with screws, located on one side of the baffle 3, onto the weighing assembly 6 closest to the baffle 3, thus enabling the cardboard box to slide smoothly. The weighing component 6 performs an initial weighing and re-check of the cardboard box containing screws. Then, the control component 8 controls both the retraction of the pushing component 4 and the transfer component 7 to move the initially weighed cardboard box to the second weighing component 6 for a second weighing and re-check. The two weighing components 6 also send monitoring data to the control component 8. When the weighing data received by the control component 8 is within the preset value, the control component 8 can push the cardboard box containing screws to the far left of the support platform 1 for easy removal by the staff. When the weighing data received by the control component 8 is not within the preset value, the control component 8 can issue an alarm, display the weighing data, and provide a voice announcement of the weighing, allowing the staff to easily determine whether to add or remove screws. The entire process is simple to operate, ensures the accuracy of screw re-checking, and reduces the workload of the staff.

[0041] The first electric push rod 42 in the pusher assembly 4 can be fixed to one end of the support platform 1 via the fixed base 41, and the push plate 43 can be installed on its telescopic end. Through its telescopic extension, the push plate 43 can be moved left and right, thereby pushing the cardboard box with screws to the first weighing assembly 6 for initial weighing and re-inspection of the screws. Multiple anti-slip rubber strips 44 can improve the stability of the push plate 43 pushing the cardboard box with screws.

[0042] The tray 61 in the weighing assembly 6 is positioned within the cavity of the limiting groove 5, with its upper surface lower than the highest point of the cavity. It also allows for the installation and fixation of multiple seated bearings 64. Furthermore, it is inserted into the cavities of four sleeves 67 located on the base plate 66 via four inserts 65. Since multiple rollers 62 are arranged in a linear array, and each roller 62 has a shaft 63 installed through its cavity, with seated bearings 64 at both ends of the shaft 63, and the highest point of the roller 62 is flush with the highest point of the cavity of the limiting groove 5, the rollers 62 can rotate smoothly, thus enabling the movement of the cardboard box with screws. Because each sleeve 67 has a load cell 68 located at the bottom of the insert 65, the load cell 68 can monitor the weighing data transmitted from the insert 65 and transmit the weighing data to the control assembly 8, allowing the control assembly 8 to determine if the gravity is abnormal.

[0043] The first stabilizing seat 72 in the transfer assembly 7 can be fixed to the support platform 1 via the bracket 71, and the second electric push rod 73 can be installed. The second stabilizing seat 75 can be connected to the telescopic end of the second electric push rod 73 via the transmission frame 74, and the third electric push rod 76 can be installed and fixed. Since the telescopic end of the third electric push rod 76 is equipped with a transfer frame 77, and the second electric push rod 73 and the third electric push rod 76 are distributed vertically, the operation of the second electric push rod 73 and the third electric push rod 76 can be controlled by the control assembly 8. This allows for flexible adjustment of the position of the transfer frame 77, which in turn allows the transfer frame 77 to move the cardboard box with screws, so that the weighing assembly 6 can weigh the cardboard box.

[0044] The PLC controller, touch screen 82, and speaker 83 can be installed in the control box 81 of the control component 8. The PLC controller can control the operation of the first electric push rod 42, the second electric push rod 73, the third electric push rod 76, and the speaker 83. It can also receive the weighing data sent by the weighing sensor 68 and send the weighing data to the touch screen 82 for easy viewing by staff. In addition, it can control the speaker 83 to perform alarms and voice broadcast reminders.

[0045] In summary, the device is simple to operate, ensures the accuracy of screw re-inspection, and reduces the labor intensity of workers.

[0046] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

Claims

1. A screw packing inspection mechanism, comprising a support platform (1), wherein a frame (2) is fixedly disposed on the bottom surface of the support platform (1), characterized in that: A baffle plate (3) is fixedly provided on the top surface of the support platform (1) and near one end. A pusher assembly (4) is provided at one end of the support platform (1) and on one side of the baffle plate (3). A limiting groove (5) is provided in the middle of the top surface of the support platform (1). Weighing components (6) are symmetrically arranged on both sides of the inner cavity of the limiting groove (5). A transfer component (7) is provided on the top surface of the support platform (1) and on the side above the weighing component (6). The bottom end of the transfer component (7) is fixedly connected to the side wall of the support platform (1). A control component (8) is provided on one side of the side wall of the support platform (1).

2. The screw packing inspection mechanism according to claim 1, characterized in that: The pusher assembly (4) includes a fixed base (41), one side of the bottom of the fixed base (41) is fixedly connected to one end of the support platform (1); A first electric push rod (42) is fixedly installed on the side wall of the fixed base (41) near the top, and a push plate (43) is installed on the telescopic end of the first electric push rod (42).

3. The screw packaging inspection mechanism according to claim 2, characterized in that: Multiple anti-slip rubber strips (44) are provided on one side of the outer wall of the push plate (43).

4. The screw packing inspection mechanism according to claim 1, characterized in that: The weighing component (6) includes a tray (61), and the inner cavity of the tray (61) is provided with a plurality of rollers (62). The plurality of rollers (62) are distributed in a linear array. A shaft (63) is installed through the inner cavity of each roller (62). Both ends of the shaft (63) are provided with seated bearings (64), and the bottom end of the seated bearings (64) is connected to the bottom surface of the inner cavity of the tray (61). The bottom surface of the tray (61) is fixedly provided with four corners of the insertion post (65). The bottom plate (66) is fixedly provided on the top surface of the limiting groove (5) directly below the tray (61). The bottom plate (66) is provided with four corners of the top surface of the bottom plate (66) for inserting the insertion post (65). Each sleeve (67) is provided with a weighing sensor (68) in the inner cavity of each sleeve (67) and at the bottom end of the insertion post (65).

5. The screw packing inspection mechanism according to claim 1, characterized in that: The transfer assembly (7) includes a bracket (71), one side of the bottom end of the bracket (71) is fixedly connected to the outer wall of the support platform (1), and a first stabilizing seat (72) is provided on one side of the top surface of the bracket (71). A second electric push rod (73) is installed through the first stabilizing base (72), and a second stabilizing base (75) is fixedly installed on the telescopic end of the second electric push rod (73) through the transmission frame (74). A third electric push rod (76) is installed through the second stabilizing base (75), and a material transfer frame (77) is installed on the telescopic end of the third electric push rod (76).

6. The screw packing inspection mechanism according to claim 5, characterized in that: The second electric actuator (73) and the third electric actuator (76) are arranged vertically.

7. The screw packing inspection mechanism according to claim 1, characterized in that: The control component (8) includes a control box (81), the inner cavity of which is provided with a PLC controller, and the surface of the control box (81) is provided with a touch screen (82) and a speaker (83).

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