Workpiece sorting and counting device

Abstract

The utility model provides a workpiece sorting and counting device. The workpiece sorting and counting device comprises a workbench, a turnover mechanism and a counter, the turnover mechanism comprises a material disc, a support, a rotating shaft, bearing seats, an air cylinder, a turnover switch and a supporting platform, the upper portion of the support is fixedly connected with the material disc, the lower portion of the support is fixedly connected with the rotating shaft, the two bearing seats and the air cylinder are fixedly installed on the supporting platform, and the two bearing seats are movably connected with the two ends of the rotating shaft. An ejector rod of the air cylinder is movably connected with one end of the material disc, the overturning switch controls stretching and retracting of the air cylinder, and the material disc can be in a horizontal state or a state of inclining towards one end under the stretching and retracting action of the air cylinder. The inner side end of the charging tray is adjacent to one end of the workbench, when the charging tray is in a horizontal state, the height of the charging tray is equal to that of the workbench, and a transfer box is placed below the outer side end of the charging tray; every time the turnover mechanism finishes a turnover action, the counter automatically counts once, so that counting errors during workpiece sorting are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece counting, in particular to a workpiece sorting and counting device. Background Art

[0002] During the final inspection and sorting of some workpieces, the same number of workpieces need to be loaded into different transfer boxes for many times in a row. If it is simply counted manually, it is easy to make mistakes over time. One is that there may be too many or too few workpieces in the transfer box, and the other is that the number of transfer boxes may be over-recorded or under-recorded. This will cause confusion in production management. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a workpiece sorting and counting device, which can avoid counting errors.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions: a workpiece sorting and counting device, comprising a workbench, a turning mechanism and a counter; a workpiece quantity standard line is arranged on the workbench; the turning mechanism comprises a material tray, a bracket, a rotating shaft, a bearing seat, a cylinder, a turning switch and a supporting platform, the upper part of the bracket is fixedly connected to the material tray, the lower part of the bracket is fixedly connected to the rotating shaft, two bearing seats and a cylinder are fixedly installed on the supporting platform, the two bearing seats are movably connected to the two ends of the rotating shaft, the top rod of the cylinder is movably connected to one end of the material tray, the turning switch controls the extension and retraction of the cylinder, and under the extension and retraction of the cylinder, the material tray can be in a horizontal state or in a state inclined to one end; the inner end of the material tray is adjacent to one end of the workbench, and when the material tray is in a horizontal state, the height of the material tray is equal to the height of the workbench, and the lower part of the outer end of the material tray is used to place a transfer box; each time the turning mechanism completes a turning action, the counter automatically counts once.

[0005] The method of using the above device is: 1) place a certain number of workpieces neatly on the workbench; 2) push the workpieces into the material tray by hand; 3) press the flip switch to make the cylinder drive the material tray to flip to the outer end, and the workpieces in the material tray fall into the transfer box under the action of gravity; 4) press the flip switch again to make the cylinder drive the material tray back to a horizontal state.

[0006] Since the workbench is equipped with a standard line for the number of workpieces, there is no need to count the number of workpieces when placing the workpieces. You only need to place the workpieces between the indicator line and the edge of the workbench. Since the counter is associated with the flipping action of the flipping mechanism, it can avoid counting errors. If the flip switch is touched due to an erroneous operation and there is no workpiece in the tray, the tray will flip but the sound of the workpiece falling will not be heard, so it can be discovered and corrected in time.

[0007] In one embodiment, the material tray comprises a bottom plate, an inner baffle plate and an outer baffle plate to form a slide structure.

[0008] Preferably, the inner baffle is equal to the bottom plate in length, and the outer baffle is shorter than the bottom plate in length, so that a gap is formed between the outer baffle and the workbench. This structure can prevent the outer baffle from blocking the hand.

[0009] Preferably, the flip switch is installed at the lower part of the workbench.

[0010] In one embodiment, the counter is provided with a display screen and a reset switch.

[0011] The device provided by the utility model has the advantages of simple and ingenious structure and convenient operation, and can avoid counting errors during workpiece sorting. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the device in the embodiment of the utility model;

[0013] Figure 2 It is a schematic diagram of the structure of the device in the embodiment of the utility model when it is in a flipping state;

[0014] The accompanying drawings are marked as follows:

[0015] 10——Workbench 20——Turning mechanism 21——Material tray

[0016] 22——Bracket 23——Rotating shaft 24——Bearing seat

[0017] 25——Cylinder 26——Flip switch 27——Support platform

[0018] 30——Counter 40——Transfer box 50——Workpiece. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments and drawings. The contents mentioned in the implementation modes are not intended to limit the present invention.

[0020] It should be noted in advance that, in the present utility model, unless otherwise clearly specified and limited, the terms such as "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0021] like Figure 1 , 2As shown, a workpiece sorting and counting device includes a workbench 10, a turning mechanism 20 and a counter 30; a workpiece quantity standard line is set on the workbench 10; the turning mechanism 20 includes a material tray 21, a bracket 22, a rotating shaft 23, a bearing seat 24, a cylinder 25, a turning switch 26 and a supporting platform 27, the upper part of the bracket 22 is fixedly connected to the material tray 21, the lower part of the bracket 22 is fixedly connected to the rotating shaft 23, two bearing seats 24 and a cylinder 25 are fixedly installed on the supporting platform 27, the two bearing seats 24 are movably connected to the two ends of the rotating shaft 23, and the top rod of the cylinder 25 is movably connected to one end of the material tray 21 The turning switch 26 controls the extension and retraction of the cylinder 25. For the convenience of operation, the turning switch 26 is installed at the lower part of the workbench 10. Under the extension and retraction of the cylinder 25, the material tray 21 can be in a horizontal state or tilted to one end; the inner end of the material tray 21 is adjacent to one end of the workbench 10. When the material tray 21 is in a horizontal state, the height of the material tray 21 is equal to the height of the workbench 10, and the transfer box 40 is placed below the outer end of the material tray 21; each time the turning mechanism 20 completes a turning action, the counter 30 automatically counts once, and the counter 30 is provided with a display screen and a reset switch.

[0022] The method of using the above-mentioned device is: 1) place a certain number of workpieces 50 neatly on the workbench 10; 2) push the workpieces 50 into the material tray 21 by hand; 3) press the flip switch 26 to make the cylinder 25 drive the material tray 21 to flip toward the outer end, and the workpieces in the material tray 21 fall into the transfer box 40 under the action of gravity; 4) press the flip switch 26 again to make the cylinder 25 drive the material tray 21 to return to a horizontal state.

[0023] Since a standard line for the number of workpieces is provided on the workbench 10, there is no need to count the number of workpieces 50 when placing the workpieces 50. It is only necessary to place the workpieces 50 between the indicator line and the edge of the workbench 10. Since the counter 30 is associated with the flipping action of the flipping mechanism 20, counting errors can be avoided. If the flip switch 26 is touched due to an erroneous operation and there is no workpiece in the material tray 21, although the material tray 21 has a flipping action, the sound of the workpiece falling will not be heard, so it can be discovered and corrected in time.

[0024] In this embodiment, the material tray 21 is composed of a bottom plate, an inner baffle and an outer baffle to form a slide structure, the inner baffle is equal to the bottom plate in length, and the outer baffle is shorter than the bottom plate, so that a gap is formed between the outer baffle and the workbench. This structure can prevent the outer baffle from blocking the hand.

[0025] The sorting and counting device provided in this embodiment has a simple structure, low manufacturing cost, and ingenious design. It can achieve accurate counting by utilizing some very simple technical means, and does not require the use of photoelectric detection mechanisms. It is very practical and can greatly improve the accuracy and efficiency of workpiece sorting.

[0026] In order to make it easier for ordinary technicians in this field to understand the improvements of the present invention over the prior art, some drawings and descriptions of the present invention have been simplified, and the above-mentioned embodiments are better implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the technical solution is within the protection scope of the present invention.

Claims

1. A workpiece sorting and counting device, characterized in that: The invention comprises a workbench (10), a turning mechanism (20) and a counter (30); the workbench (10) is provided with a workpiece quantity standard line; the turning mechanism (20) comprises a material tray (21), a bracket (22), a rotating shaft (23), a bearing seat (24), a cylinder (25), a turning switch (26) and a supporting platform (27); the upper part of the bracket (22) is fixedly connected to the material tray (21); the lower part of the bracket (22) is fixedly connected to the rotating shaft (23); two bearing seats (24) and a cylinder (25) are fixedly mounted on the supporting platform (27); the two bearing seats (24) are movably connected to the two ends of the rotating shaft (23); The push rod of the cylinder (25) is movably connected to one end of the material tray (21); the flip switch (26) controls the extension and retraction of the cylinder (25); under the extension and retraction of the cylinder (25), the material tray (21) can be in a horizontal state or in a state inclined toward one end; the inner end of the material tray (21) is adjacent to one end of the workbench (10); when the material tray (21) is in a horizontal state, the height of the material tray (21) is equal to the height of the workbench (10); the lower part of the outer end of the material tray (21) is used to place a transfer box (40); each time the flip mechanism (20) completes a flipping action, the counter (30) automatically counts once.

2. The workpiece sorting and counting device according to claim 1, characterized in that: The material tray (21) comprises a bottom plate, an inner baffle plate and an outer baffle plate to form a chute structure.

3. The workpiece sorting and counting device according to claim 2, characterized in that: The inner baffle plate is equal to the bottom plate in length, while the outer baffle plate is shorter than the bottom plate in length, so that a gap is formed between the outer baffle plate and the workbench.

4. The workpiece sorting and counting device according to claim 1 or 2, characterized in that: The flip switch (26) is installed at the bottom of the workbench (10).

5. The workpiece sorting and counting device according to claim 1 or 2, characterized in that: The counter (30) is provided with a display screen and a reset switch.

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