Low-cost discharging device and feeding single machine comprising same

Abstract

The utility model relates to a low-cost blanking device and a feeding single machine comprising the same, the blanking device comprises a blanking cavity, a photoelectric detection mechanism, a material cleaning bin, a material removing bin, an upper plectrum driving mechanism and a lower plectrum driving mechanism, the upper plectrum driving mechanism and the lower plectrum driving mechanism are located on the two side walls of the blanking cavity, and the photoelectric detection mechanism is located at a feeding port of the blanking cavity. The material cleaning bin and the material removing bin are sequentially arranged behind the discharging cavity from top to bottom, the material cleaning bin is communicated with the position, where the upper shifting piece driving mechanism is located, in the discharging cavity, and the material removing bin is communicated with the position, where the lower shifting piece driving mechanism is located, in the discharging cavity. The discharging cavity comprises a middle partition plate and side metal plates distributed on the left side and the right side of the middle partition plate, a front connecting structure and a rear connecting metal plate are connected to the front portions and the rear portions of the side metal plates on the two sides and the middle partition plate correspondingly, and the two sides of the front connecting structure and the two sides of the rear connecting metal plate are connected with the side metal plates on the same side through connecting pieces correspondingly. According to the utility model, the manufacturing cost, the production cost and the maintenance cost of the blanking device and the single feeding machine are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to flexible production line feeding mechanical technology field, concretely relates to a low -cost unloading device and containing the feeding single machine of device. BACKGROUND

[0002] On the current market, due to the gradually increasing packaging demand of granular, flaky, capsule, toy building block and other materials, more and more flexible production packaging lines appear, and the flexible production packaging line includes multiple feeding single machines, line body, elevator and packaging machine, in the feeding process of feeding single machine, material is primarily vibrated and screened through the vibrating screen mechanism, then is conveyed to the unloading device through the conveying mechanism, finally is discharged to the storage hopper on the line body through the unloading device, and finally the material in the storage hopper is poured into the packaging machine for packaging by the elevator.

[0003] On the current market, the unloading device is generally provided with an unloading cavity and up-down paddle, and the unloading device drives the up-down paddle to rotate in the unloading cavity to realize material sorting and material feeding.

[0004] However, the unloading cavity of most unloading devices on the current market is built by aluminum plate, and the material cost of aluminum plate is relatively high; and in daily operation, the paddle needs to be replaced frequently during maintenance, and in the unloading device on the market, the paddle needs to be disassembled and reassembled frequently, which is time-consuming and laborious and has high maintenance cost. UTILITY MODEL CONTENT

[0005] In view of the existing problems, the utility model provides a low -cost unloading device and feeding single machine containing the device, which reduces the manufacturing cost and maintenance cost.

[0006] The technical scheme of the utility model is as follows:

[0007] A low -cost unloading device, including unloading cavity, photoelectric detection mechanism, clear material bin, material bin and the upper paddle driving mechanism and lower paddle driving mechanism on the side wall of the both sides of unloading cavity, photoelectric detection mechanism is located at the feed inlet of unloading cavity, clear material bin and material bin are sequentially arranged from top to bottom behind unloading cavity, clear material bin is communicated with the position where the upper paddle driving mechanism in unloading cavity is located, material bin is communicated with the position where the lower paddle driving mechanism in unloading cavity is located.

[0008] The unloading cavity includes an intermediate partition plate and side metal sheets distributed on the left and right sides of the intermediate partition plate, the front and rear of the two side metal sheets and the intermediate partition plate are connected with front connecting structures and rear connecting metal sheets respectively, and the two sides of the front connecting structures and the rear connecting metal sheets are connected with the same side side metal sheets through connecting pieces.

[0009] Preferably, the front connecting structure comprises an upper sheet metal, a middle arc-shaped plate and a lower sheet metal arranged from top to bottom, and the upper and lower halves of the inner side of the middle arc-shaped plate are respectively provided with an upper half-arc surface and a lower half-arc surface, and the inner sides of the upper sheet metal and the lower sheet metal are respectively provided with an upper inclined surface and a lower inclined surface, and the structure surface formed by the upper inclined surface and the upper half-arc surface matches the rotation path of the upper paddle driving mechanism, and the structure surface formed by the lower inclined surface and the lower half-arc surface matches the rotation path of the lower paddle driving mechanism.

[0010] Preferably, each of the side sheet metals comprises an upper edge side sheet metal and a lower edge side sheet metal, the upper edge side sheet metal is provided with a circular truncated cone groove, and the lower edge side sheet metal is provided with a circular truncated cone protrusion, and the circular truncated cone groove and the circular truncated cone protrusion are tightly matched.

[0011] Preferably, the cleaning material bin and the rejecting material bin are integrally designed, and a partition sheet metal is arranged in the middle of the cleaning material bin and the rejecting material bin.

[0012] Preferably, the integrated structure formed by the cleaning material bin and the rejecting material bin is a trousers type.

[0013] Preferably, the middle arc-shaped plate is a transparent PC plate or a transparent PET plate.

[0014] In addition, the utility model discloses a feeding single machine, including frame, vibration dish, visual detection mechanism and the blanking device as described above, and vibration dish, visual detection mechanism and blanking device all are fixed on the frame, and the discharge port of vibration dish is connected with the feed inlet of visual detection mechanism, and the discharge port of visual detection mechanism is connected with the feed inlet of the blanking cavity of blanking device.

[0015] Preferably, the visual detection mechanism comprises a light source conveying belt and a camera mechanism, and the camera mechanism is located above the light source conveying belt, and the side plate of the light source conveying belt is a sheet metal part.

[0016] Compared with the prior art, the utility model has the following advantages:

[0017] In the utility model, the blanking cavity comprises a middle partition, side sheet metals on the left and right sides, a front connecting structure and a rear connecting sheet metal, and the blanking cavity is generally built by using sheet metal parts, so that the use of aluminum plate materials is reduced, and the manufacturing cost of the blanking device and the feeding single machine is reduced; in addition, the upper paddle driving mechanism and the lower paddle driving mechanism are assembled on the side sheet metals on the left and right sides of the blanking cavity, and the left and right sides of the front connecting structure and the rear connecting sheet metal are connected with the side sheet metals on the same side through connecting parts, so that when the left paddle needs to be replaced, only the left connecting part and the parts matched with the left side sheet metal need to be removed, without the need of disassembling the connecting part and the side sheet metal on the other side, so that the time for replacing the paddle is reduced, and the maintenance cost of the feeding single machine is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced as follows. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0019] Figure 1 It is a rear axle measurement schematic view of the blanking device of the present application.

[0020] Figure 2 It is a front axle measurement schematic view of the blanking device of the present application.

[0021] Figure 3 It is a schematic view of the blanking cavity of the blanking device of the present application.

[0022] Figure 4 It is a sectional view of the blanking device of the present application in a cleaning mode.

[0023] Figure 5 It is a sectional view of the blanking device of the present application in a state of rejecting unqualified material.

[0024] Figure 6 It is a sectional view of the blanking device of the present application in a state of qualified material waiting for blanking.

[0025] Figure 7 It is a schematic view of the feeding single machine of the present application.

[0026] Drawing identification:

[0027] 1, blanking cavity; 11, middle partition plate; 12, side sheet metal; 121, upper edge side sheet metal; 122, lower edge side sheet metal; 123, circular table groove; 124, circular table protrusion; 13, front connecting structure; 14, rear connecting sheet metal; 15, upper sheet metal; 151, upper inclined surface; 16, middle arc-shaped plate; 161, upper half arc surface; 162, lower half arc surface; 17, lower sheet metal; 171, lower inclined surface; 2, photoelectric detection mechanism; 3, cleaning bin; 31, partition plate sheet metal; 4, material rejection bin; 5, upper push piece driving mechanism; 6, lower push piece driving mechanism; 10, rack; 20, vibrating disc; 30, visual detection mechanism; 301, light source conveying belt; 302, camera mechanism. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present utility model.

[0029] In the description of the present utility model, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present utility model.

[0030] In the description of the present utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present utility model can be understood according to the specific circumstances.

[0031] As Figures 1 to 7 The present utility model provides a low-cost blanking device, which comprises a blanking cavity 1, a photoelectric detection mechanism 2, a cleaning bin 3, a reject bin 4, and an upper push piece driving mechanism 5 and a lower push piece driving mechanism 6 located on the side walls of the blanking cavity 1. The upper push piece driving mechanism 5 and the lower push piece driving mechanism 6 each comprise a driver and a push piece, and the driver can drive the push piece to rotate forward and backward. The photoelectric detection mechanism 2 is located at the inlet of the blanking cavity 1, and can track and count the material entering the blanking cavity 1 and detect the speed of the material. The cleaning bin 3 and the reject bin 4 are sequentially arranged from top to bottom at the rear of the blanking cavity 1. The cleaning bin 3 is in communication with the position in the blanking cavity 1 where the upper push piece driving mechanism 5 is located, and the reject bin 4 is in communication with the position in the blanking cavity 1 where the lower push piece driving mechanism 6 is located.

[0032] Specifically, the blanking device has two operating modes, one being a normal feeding mode and the other being a cleaning mode. When the feeding unit is in the cleaning mode, as Figure 4As shown, the controller sends a signal to the upper deflector drive mechanism 5, and the driver then drives the upper deflector to rotate backward until it connects with the cleaning bin 3. The material is discharged through the cleaning bin 3. Throughout the cleaning process, the upper deflector remains in this position until cleaning is complete. When the feeding unit is in working mode, the upper deflector drive mechanism 5 receives a signal and drives the upper deflector to rotate forward to a certain angle in advance to prepare to receive the material. When the material falls onto the upper deflector through the feed inlet of the feeding chamber 1, the photoelectric detection mechanism 2 detects the material. When the quantity, speed, etc. of the material are determined to be non-compliant with the verification standards, the controller sends a signal to the lower deflector drive mechanism 6. The lower deflector drive mechanism 6 drives the lower deflector to rotate backward in advance until it connects with the rejection bin 4. Figure 5 As shown, the upper deflector drive mechanism 5 then continues to drive the upper deflector to rotate forward, and the unqualified material falls onto the lower deflector along with the upper deflector, then enters the rejection bin 4, and is thus discharged from the unit; when the material is determined to be qualified material, the lower deflector drive mechanism 6 receives a signal and drives the lower deflector to rotate forward to a certain angle in advance to prepare to receive the material, and then the upper deflector drive mechanism 5 continues to drive the upper deflector to rotate forward, and the qualified material falls from the upper deflector onto the lower deflector, as shown. Figure 6 As shown, when the storage hopper of the production line reaches below the discharge port of the feeding device, the lower lever drive mechanism 6 continues to drive the lower lever to rotate forward, and the qualified material falls into the storage hopper to complete the feeding.

[0033] like Figure 3 As shown, the unloading cavity 1 includes a central partition 11 and left and right side sheet metal 12. The side sheet metal 12 is symmetrically distributed on both sides of the central partition 11. The front connecting structure 13 and the rear connecting sheet metal 14 are respectively connected to the front and rear of the side sheet metal 12 and the central partition 11. The front connecting structure 13 and the rear connecting sheet metal 14 are respectively connected to the side sheet metal 12 on the same side through connectors to form an unloading cavity 1 with double unloading channels. The unloading cavity 1 is mainly constructed with sheet metal parts, which reduces the use of aluminum plate material and thus reduces the manufacturing cost of the unloading device.

[0034] In addition, such as Figures 1 to 3 As shown, the upper paddle drive mechanism 5 and the lower paddle drive mechanism 6 are both installed on the side sheet metal 12 on the left and right sides of the unloading cavity 1. For the unloading cavity 1 with dual unloading channels, when it is necessary to replace one side paddle, it is only necessary to remove the connecting part on the same side and the parts that cooperate with the side sheet metal 12 on the same side. There is no need to remove the connecting part on the other side and the side sheet metal 12 on the other side, which reduces the replacement time of the paddle and thus reduces the maintenance cost of the unloading device.

[0035] Furthermore, such as Figure 3As shown, the front connecting structure 13 includes an upper sheet metal 15, a middle arc-shaped plate 16 and a lower sheet metal 17 arranged from top to bottom. The upper and lower connecting plates of the front connecting structure 13 are both sheet metal parts, which to some extent reduces the manufacturing cost of the blanking device.

[0036] Further, as shown in the figure, Figures 4 to 6 the upper and lower sides of the middle arc-shaped plate 16 are respectively provided with an upper half-arc surface 161 and a lower half-arc surface 162, and the inner sides of the upper sheet metal 15 and the lower sheet metal 17 are respectively provided with an upper inclined surface 151 and a lower inclined surface 171. The structure surface formed by the upper inclined surface 151 and the upper half-arc surface 161 matches the rotating path of the upper paddle, and the structure surface formed by the lower inclined surface 171 and the lower half-arc surface 162 matches the rotating path of the lower paddle.

[0037] On the market, generally, an aluminum frame blanking cavity 1 is processed with an integral arc on the inner side of the front aluminum plate to match the upper and lower paddle rotating paths. However, in this embodiment, only two half-arc shapes are needed, which reduces the processing cost. In addition, the upper inclined surface 151 of the upper sheet metal 15 and the lower inclined surface 171 of the lower sheet metal 17 are used to replace the other half-arc shape, thereby reducing the manufacturing cost of the blanking device.

[0038] Further, as shown in the figure, Figure 3 the side sheet metal 12 includes an upper edge side sheet metal 121 and a lower edge side sheet metal 122. The upper edge side sheet metal 121 is provided with a circular table groove 123, and the lower edge side sheet metal 122 is provided with a circular table protrusion 124. The upper edge side sheet metal 121 and the lower edge side sheet metal 122 are tightly connected through the tight fitting of the circular table groove 123 and the circular table protrusion 124, which divides the side sheet metal 12 into the upper edge side sheet metal 121 and the lower edge side sheet metal 122. The tight connection of the two can prevent the side sheet metal 12 from being severely deformed and avoid wasting materials, thereby reducing the manufacturing cost to some extent.

[0039] Further, as shown in the figure, Figures 4 to 6 the cleaning material bin 3 and the material bin 4 are designed as an integrated structure, which can reduce the manufacturing cost. In addition, a partition sheet metal 31 is arranged in the middle of the cleaning material bin 3 and the material bin 4 to separate them to avoid mutual influence.

[0040] Further, as shown in the figure, Figure 1 the integrated structure formed by the cleaning material bin 3 and the material bin 4 is in the form of trousers, which to some extent reduces the manufacturing cost.

[0041] Further, the middle arc-shaped plate 16 is a transparent PC plate or a transparent PET plate. The aluminum arc-shaped plate on the market is replaced by a transparent PC plate or a transparent PET plate. The transparent PC plate and the transparent PET plate have the advantages of light weight, low cost and meeting the use requirements, thereby reducing the manufacturing cost to some extent.

[0042] The utility model further provides a single machine for feeding, like Figure 7 As shown, including frame 10, vibration disc 20, visual detection mechanism 30 and the blanking device as described above, vibration disc 20, visual detection mechanism 30 and blanking device are all fixed on frame 10, the discharge port of vibration disc 20 is connected with the feed inlet of visual detection mechanism 30, and the discharge port of visual detection mechanism 30 is connected with the feed inlet of blanking device blanking cavity 1.

[0043] Further, the visual detection mechanism 30 includes a light source conveyor belt 301 and a camera mechanism 302, the camera mechanism 302 is located above the light source conveyor belt 301, the side plate of the light source conveyor belt 301 is a sheet metal part, and the side plate of the light source conveyor belt 301 uses a sheet metal part instead of the previous aluminum block, thereby reducing the manufacturing cost and processing cost.

[0044] In summary, the blanking device blanking cavity 1 is generally built with a sheet metal part, reducing the use and processing of aluminum plate material, thereby reducing the manufacturing cost and processing cost of the blanking device and the single machine for feeding; and the blanking device of the utility model can effectively reduce the replacement time of the paddle, thereby reducing the maintenance cost of the blanking device and the single machine for feeding.

[0045] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A low-cost blanking device characterized in that, it comprises a blanking cavity (1), a photoelectric detection mechanism (2), a clean material bin (3), a reject material bin (4), and an upper pusher driving mechanism (5) and a lower pusher driving mechanism (6) located on the side walls of the blanking cavity (1), the photoelectric detection mechanism (2) is located at the feed inlet of the blanking cavity (1), the clean material bin (3) and the reject material bin (4) are sequentially arranged from top to bottom behind the blanking cavity (1), the clean material bin (3) is in communication with the position where the upper pusher driving mechanism (5) is located in the blanking cavity (1), and the reject material bin (4) is in communication with the position where the lower pusher driving mechanism (6) is located in the blanking cavity (1). The blanking cavity (1) comprises a middle partition plate (11) and side metal sheets (12) distributed on the left and right sides of the middle partition plate (11), the front and rear of the side metal sheets (12) and the middle partition plate (11) on both sides are connected with front connecting structures (13) and rear connecting metal sheets (14) respectively, and the two sides of the front connecting structures (13) and the rear connecting metal sheets (14) are connected with the same side of the side metal sheets (12) through connecting pieces.

2. The low-cost blanking device according to claim 1, characterized in that, the front connecting structure (13) comprises an upper metal sheet (15), a middle arc-shaped plate (16) and a lower metal sheet (17) arranged from top to bottom, the inner side of the middle arc-shaped plate (16) is respectively provided with an upper half-arc surface (161) and a lower half-arc surface (162) from top to bottom, the inner side of the upper metal sheet (15) and the lower metal sheet (17) is respectively provided with an upper inclined surface (151) and a lower inclined surface (171), the structure surface formed by the upper inclined surface (151) and the upper half-arc surface (161) matches the rotating path of the upper pusher driving mechanism (5), and the structure surface formed by the lower inclined surface (171) and the lower half-arc surface (162) matches the rotating path of the lower pusher driving mechanism (6).

3. The low-cost blanking device according to claim 1, characterized in that, the side metal sheets (12) each comprise an upper edge side metal sheet (121) and a lower edge side metal sheet (122), the upper edge side metal sheet (121) is provided with a circular truncated cone groove (123), the lower edge side metal sheet (122) is provided with a circular truncated cone protrusion (124), and the circular truncated cone groove (123) and the circular truncated cone protrusion (124) are tightly matched.

4. The low-cost blanking device according to claim 1, characterized in that, the clean material bin (3) and the reject material bin (4) are designed in an integrated manner, and a partition metal sheet (31) is arranged in the middle of the clean material bin (3) and the reject material bin (4).

5. The low-cost blanking device according to claim 4, characterized in that, the integrated structure formed by the clean material bin (3) and the reject material bin (4) is a trousers type.

6. The low-cost blanking device according to claim 2, characterized in that, the middle arc-shaped plate (16) is a transparent PC plate or a transparent PET plate.

7. A dosing unit, characterized in that The device comprises a rack (10), a vibrating disc (20), a visual detection mechanism (30) and a blanking device as claimed in any one of claims 1 to 6, the vibrating disc (20), the visual detection mechanism (30) and the blanking device are all fixed on the rack (10), the discharge port of the vibrating disc (20) is connected with the feeding port of the visual detection mechanism (30), and the discharge port of the visual detection mechanism (30) is connected with the feeding port of the blanking cavity (1) of the blanking device.

8. The single machine of claim 7, wherein, The visual detection mechanism (30) comprises a light source conveying belt (301) and a camera mechanism (302), the camera mechanism (302) is located above the light source conveying belt (301), and the side plates of the light source conveying belt (301) are sheet metal parts.

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