Multi-head weighing equipment for dry rice noodles

Abstract

The utility model discloses dry rice noodle multi-head weighing equipment which comprises a supporting base, a material receiving hopper is connected to the supporting base, a mounting frame is arranged on the supporting base and located in the material receiving hopper, a plurality of sets of weighing devices and pre-storage hoppers are sequentially mounted on the mounting frame from bottom to top, and the weighing devices and the pre-storage hoppers in the same set are aligned in the vertical direction. A dispersing part located in the middle of the top end of the mounting frame and a flow dividing disc located on the edge of the dispersing part are arranged at the top of the mounting frame, a feeding bin is arranged over the dispersing part and used for pouring materials to be weighed, and an auxiliary material adding device is further arranged on the mounting frame and can move to different weighing devices and add the materials into the weighing devices; the auxiliary material adding device can move to different weighing devices and add a proper amount of materials into the weighing devices according to needs, so that it is ensured that the material amount weighed every time meets the preset weight range, the weighing accuracy is further remarkably improved, and the requirement of the market for high-quality products is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to rice flour production equipment technical field, specifically a dry rice flour multi -head weighing equipment. BACKGROUND

[0002] Multi -head weighing is the key equipment on modern automatic production line, based on combination weighing principle, through the cooperation of multiple scale hopper, realizes the efficient, accurate weighing of the product to be packaged, multi -head weighing is widely used in the weighing packaging field of food, such as the weighing of dry rice flour.

[0003] However, the multi -head weighing on the market has certain limitations in blanking, because: the multi -head weighing on the market generally adopts multiple scale hoppers of the same specification, and the material is added through the flow control of the line vibration disc, and the material falling into the weighing device is more or less through the flow control of the vibration disc, when the product meeting a certain weight range needs to be weighed, the efficiency is low, and the more or less blanking of the material in the weighing device deviates from the required weight range, affecting the overall weighing speed.

[0004] Therefore, in view of the demand for rapid weighing, the design of the existing multi -head weighing needs to be improved and optimized, a higher efficient and accurate weighing is realized by increasing the auxiliary material adding structure to meet the market demand for high-quality products and promote the sustainable development of enterprises, therefore, a dry rice flour multi -head weighing equipment is provided. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a dry rice flour multi -head weighing equipment to solve the problems in the above background.

[0006] In order to achieve the above object, the utility model provides the following technical scheme:

[0007] A dry rice flour multi -head weighing equipment, characterized by: including support base, the support base is connected with the receiving hopper, the support base is provided with the mounting frame in the receiving hopper, the mounting frame is sequentially provided with multiple sets of weighing devices and pre -storage hopper from bottom to top, the weighing device and the pre -storage hopper of the same set are vertically opposite, the mounting frame top is provided with the dispersion part in the middle of the mounting frame top and the flow dividing disc at the edge of the dispersion part, the dispersion part is provided with the feeding bin directly above, the feeding bin is used to pour the material to be weighed, the mounting frame is further provided with the auxiliary material adding device, the auxiliary material adding device can be moved to different weighing devices and add material to the weighing device.

[0008] Preferably, the auxiliary material adding device includes a slide rail fixedly connected to the mounting frame, a mobile material adding device is slidably connected to the slide rail, the mobile material adding device is used to store a small amount of material and can slide to different weighing devices along the slide rail and add material to the weighing device.

[0009] Preferably, the mobile material adding device is provided with two, and the two mobile material adding devices are respectively slidably connected to the two sides of the slide rail, and the two mobile material adding devices are respectively used for independently adding material to the weigher on the two sides of the multi-head weighing device.

[0010] Preferably, the feeding bin is fixedly connected to the mounting frame through a connecting frame, and the slide rail is fixedly connected to the mounting frame through a connecting frame.

[0011] Preferably, the mobile material adding device comprises a mounting plate slidably connected to the slide rail, and a material stacking cylinder mounted in the mounting plate, the material stacking cylinder is hollow for stacking material, a material adding opening is arranged at the bottom end of the material stacking cylinder, a material adding cylinder is arranged beside the material adding opening, a rotating shaft is rotatably connected in the material adding cylinder, the rotating shaft is in turn drivingly connected to a speed changer and a material adding motor, a scraping claw is formed on the surface of the rotating shaft, the material in the material stacking cylinder is scraped off by the rotation of the scraping claw to realize material adding, a moving driver drivingly connected to the slide rail is arranged in the mounting plate, and the moving driver is used for driving the mobile material adding device to slide on the slide rail.

[0012] Preferably, the side of the opening at the upper end of the weigher forms a material adding inclined opening, and the material adding inclined opening is used for receiving the material falling from the material adding opening.

[0013] Preferably, an auxiliary material distributing disc is mounted on the top periphery of the mounting frame through a connecting frame, a material stacking inlet is formed in the auxiliary material distributing disc, and a flow guide part guiding the material into the material stacking inlet is formed near the material stacking inlet, and the material stacking inlet is used for stacking pre-stored material in the material stacking cylinder.

[0014] Preferably, a material discharging slide extending out of the supporting base is formed in the supporting base, and the inner end of the material discharging slide is arranged at the bottom opening of the material collecting hopper.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1、The utility model discloses a material adding device for multi-head weighing device, which comprises a mounting frame, a slide rail slidably connected to the mounting frame, a feeding bin fixedly connected to the mounting frame through a connecting frame, a material collecting hopper fixedly connected to the feeding bin through a connecting frame, and a plurality of weighers arranged on the slide rail.

[0017] 2、The utility model discloses two auxiliary material feeders, and the two auxiliary material feeders are slidably connected to the two sides of the slide rail, realizing independent material feeding of the weighing devices on the two sides of the multi-head weighing equipment, which greatly improves the weighing efficiency and flexibility of the equipment, enables the weighing devices on the two sides to simultaneously or alternately add materials accurately, and eliminates the need to wait for the back-and-forth movement of a single auxiliary material feeder, thereby greatly shortening the overall weighing period. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a perspective structural schematic view under the first visual angle of the utility model;

[0019] Figure 2 It is a perspective structural schematic view under the second visual angle of the utility model;

[0020] Figure 3 It is Figure 2 It is a partial enlarged view of A in the middle;

[0021] Figure 4 It is a front view of the utility model;

[0022] Figure 5 It is Figure 4 It is a partial enlarged view of B in the middle;

[0023] Figure 6 It is a top view of the utility model;

[0024] Figure 7 It is a partial structural schematic view of the auxiliary material feeder of the utility model.

[0025] In the drawing: 1-supporting base; 2-receiving hopper; 3-weighing device; 31-material feeding inclined port; 4-pre-storage hopper; 5-dispersing part; 6-shunt disc; 7-feeding bin; 71-connecting frame; 8-auxiliary material feeder; 81-slide rail; 82-moving material feeding device; 821-mounting plate; 822-material stacking cylinder; 823-moving driver; 824-material feeding cylinder; 825-speed changer; 826-material feeding motor; 827-material feeding port; 828-rotary shaft; 829-scraping claw; 9-auxiliary material distributing disc; 91-material stacking inlet; 92-flow guiding part; 10-discharging slide. DETAILED DESCRIPTION

[0026] With reference to the drawings and embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0027] In the production and processing of rice powder, the formed rice powder is usually wet rice powder, which needs to be dried in a drying chamber, and finally packaged and sealed, usually in the form of dry rice powder, for storage and transportation; the dry rice powder needs to be weighed before being packaged and sealed.

[0028] As shown in Figure 1 and Figure 2 , the present application is a multi-head weighing device for dry rice powder, which is used for batch weighing of dry rice powder.

[0029] Specifically, as shown in Figure 1 and Figure 2 , the multi-head weighing device comprises a supporting base 1, and a receiving hopper 2 is connected to the supporting base 1, which is used to collect the weighed dry rice powder, preferably, as shown in Figure 1 and Figure 2 , an outlet chute 10 extending out of the supporting base 1 is formed in the supporting base 1, which slides the weighed material (dry rice powder) out, and the inner end of the outlet chute 10 is arranged at the bottom end of the receiving hopper 2, so that the dry rice powder in the receiving hopper 2 can slide out, and more preferably, a packaging machine is usually installed below the bottom end of the receiving hopper 2, which opens the packaging bag below the bottom end of the receiving hopper 2, the weighed dry rice powder falls into the bag, the packaging machine seals the bag, and the packaging bag is cut off and falls out of the outlet chute 10, so that the weighed and packaged dry rice powder is obtained.

[0030] Further, a mounting rack is arranged on the supporting base 1 and in the receiving hopper 2, a plurality of groups of weighing devices 3 and pre-storage hoppers 4 are sequentially mounted on the mounting rack from bottom to top, the weighing devices 3 and the pre-storage hoppers 4 are both upwardly and downwardly open structures, and both are provided with opening and closing mechanisms for opening and closing the openings at the lower openings, which can control whether the dry rice powder slides by controlling the opening and closing mechanisms, and further, a weighing sensor is installed in the weighing device 3, which can weigh the dry rice powder falling into the weighing device 3 in real time; further, the weighing devices 3 and the pre-storage hoppers 4 in the same group are vertically aligned, and the pre-storage hoppers 4 are used to pre-store dry rice powder; further, as shown in Figure 1 , Figure 2 and Figure 4As shown, the mounting rack top is provided with a dispersion part 5 in the middle of the mounting rack top end and a flow dividing disc 6 at the edge of the dispersion part 5, the dispersion part 5 is provided with a feeding bin 7 above, the feeding bin 7 is used for pouring the material to be weighed (dry rice powder), the poured dry rice powder to be weighed is uniformly dispersed to the peripheral flow dividing disc 6 by the dispersion part 5, the flow dividing disc 6 is connected with a plurality of pre-storage hoppers 4 in correspondence, the dry rice powder is continuously slid into the pre-storage hopper 4 by vibrating the flow dividing disc 6, and then slides into the weighing device 3, when the weighing device 3 detects in real time that the appropriate weight is reached, the pre-storage hopper 4 is closed to prevent the dry rice powder from continuing to fall, and then the weighing device 3 is opened to slide the weighed dry rice powder for subsequent work (packaging process).

[0031] Because the amount of dry rice powder sliding is uncontrollable, sometimes the dry rice powder sliding will exceed the predetermined weight, of course, sometimes the predetermined weight is not reached (the dry rice powder is not always slid into the weighing device 3), resulting in that the weighing effect or speed is not ideal, therefore, the utility model is optimized, the mounting rack is further provided with an auxiliary material feeder 8, the auxiliary material feeder 8 can be moved to different weighing devices 3 and add material into the weighing device 3, specifically, Figure 2 and Figure 4 As shown, the auxiliary material feeder 8 includes a sliding rail 81 fixedly connected to the mounting rack, preferably, the feeding bin 7 is fixedly connected to the mounting rack through a connecting frame 71, the sliding rail 81 is also fixedly connected to the mounting rack through the connecting frame 71, a movable material adding device 82 is slidably connected to the sliding rail 81, the movable material adding device 82 is used for storing a small amount of material and can slide to different weighing devices 3 along the sliding rail 81 and add material (add dry rice powder appropriately) into the weighing device 3, that is, when the dry rice powder in the weighing device 3 reaches the predetermined weight, the weight is added by the movable material adding device 82, so that the predetermined weight can be quickly reached to complete the weighing and discharging, greatly improving the weighing efficiency; the existence of the movable material adding device 82 can accelerate the vibration and discharging of the vibration flow dividing disc 6, and the insufficient part is supplemented by the movable material adding device 82, improving the overall efficiency.

[0032] More specifically, Figures 3 to 7As shown, the mobile feeding device 82 includes a mounting plate 821 slidably connected to the slide rail 81, a stacking cylinder 822 mounted in the mounting plate 821, the stacking cylinder 822 is hollow for stacking materials, the bottom end of the stacking cylinder 822 is provided with a feeding port 827, the feeding port 827 is provided with a feeding cylinder 824, the feeding cylinder 824 is rotatably connected with a rotating shaft 828 which is sequentially drivingly connected to a transmission 825 and a feeding motor 826, the surface of the rotating shaft 828 forms a scraper claw 829, the scraper claw 829 rotates to scrape off the materials in the stacking cylinder 822 to achieve feeding, the mounting plate 821 is provided with a movement driver 823 drivingly connected to the slide rail 81, the movement driver 823 is used to drive the mobile feeding device 82 to slide on the slide rail 81, further, the side of the opening of the top of the weighing device 3 forms a feeding inclined port 31, the feeding inclined port 31 extends outwardly and obliquely, the feeding inclined port 31 is used to receive the materials falling from the feeding port 827. In the above, since the mobile feeding device 82 is used for adding dry rice powder, and the dry rice powder is usually a bundle of long strip food, a small amount of dry rice powder can be scraped down one by one by the scraper claw 829; of course, the dry rice powder pre-stored in the stacking cylinder 822 can be manually put in, and the stacking by manual putting is more neat. Therefore, further optimization, the mobile feeding device 82 is provided with two, two mobile feeding devices 82 are slidably connected to the two sides of the slide rail 81, and two mobile feeding devices 82 are respectively used for independently feeding the weighing devices 3 on the two sides of the multi-head weighing apparatus, if the dry rice powder is manually put in, when one mobile feeding device 82 stops putting in dry rice powder, the other mobile feeding device 82 can continue to work, and the dry rice powder is taken in time, and the stability is high.

[0033] Of course, the pre-stored dry rice powder in the stacking cylinder 822 can also be automatically fed by a mechanism, and optimization, the top of the mounting frame is provided with an auxiliary material distribution disc 9 through a connecting frame 71, a stacking inlet 91 is formed in the auxiliary material distribution disc 9, a flow guide portion 92 for guiding materials into the stacking inlet 91 is formed near the stacking inlet 91, and the stacking inlet 91 is used for stacking pre-stored materials (dry rice powder) in the stacking cylinder 822. This way can save labor cost and is efficient, but it is not as reliable as manual putting. It can be selected according to actual conditions.

[0034] It should be noted that the above dry rice powder weighing operations are all analyzed and controlled by an electric controller.

[0035] In summary, the dry rice flour multi-head weighing equipment has the advantages of compact structure, convenient operation, accurate weighing and high efficiency; in particular: it is especially suitable for the dry rice flour production line which needs to weigh in large quantities, and the large quantity of dry rice flour can be quickly vibrated and slid off the shunt disc 6, then the auxiliary feeder 8 is matched to add a small amount of dry rice flour to the predetermined weight, which can greatly improve the weighing and packaging efficiency and product quality.

[0036] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A dry rice powder multi-head weighing apparatus, characterized by: The utility model relates to a kind of multi-head weighing equipment, including support base (1), which is connected with receiving hopper (2), installation frame is arranged on the support base (1) and in receiving hopper (2), and multiple groups of weighing apparatus (3) and pre-storage hopper (4) are sequentially installed from bottom to top in the installation frame, the weighing apparatus (3) and pre-storage hopper (4) of same group are vertically aligned, the top of installation frame is provided with dispersion part (5) located in the middle of installation frame top end and shunt disc (6) located in the edge of dispersion part (5), feeding bin (7) is arranged above dispersion part (5), and feeding bin (7) is used to pour into the material to be weighed, and auxiliary feeder (8) is further arranged on the installation frame, which can be moved to different weighing apparatus (3) and added to the weighing apparatus (3).

2. A multiple weighing apparatus for dry rice powder according to claim 1, wherein: The auxiliary feeder (8) includes a slide rail (81) fixedly connected to the installation frame, and a mobile feeding device (82) slidably connected to the slide rail (81), which is used to store a small amount of material and can slide along the slide rail (81) to different weighing apparatus (3) and add material to the weighing apparatus (3).

3. A multiple weighing apparatus for dry rice powder according to claim 2, wherein: The mobile feeding device (82) is provided with two, and the two mobile feeding devices (82) are slidably connected to the two sides of the slide rail (81), respectively, and are used to independently add material to the weighing apparatus (3) on both sides of the multi-head weighing equipment.

4. A multiple weighing apparatus for dry rice powder according to claim 2 or 3, wherein: The feeding bin (7) is fixedly connected to the installation frame by a connecting frame (71), and the slide rail (81) is fixedly connected to the installation frame by the connecting frame (71).

5. A multiple weighing apparatus for dry rice powder according to claim 4, wherein: The mobile feeding device (82) includes a mounting plate (821) slidably connected to the slide rail (81), and a stacking cylinder (822) mounted in the mounting plate (821), the stacking cylinder (822) is hollow for stacking material, and a feeding port (827) is communicatively arranged at the bottom end of the stacking cylinder (822), the feeding port (827) is adjacent to a feeding cylinder (824), the feeding cylinder (824) is rotatably connected to a rotating shaft (828) which is sequentially drivingly connected to a transmission (825) and a feeding motor (826), the surface of the rotating shaft (828) forms a scraping claw (829), the scraping claw (829) rotates to scrape off the material in the stacking cylinder (822) to achieve feeding, and a moving driver (823) drivingly connected to the slide rail (81) is arranged in the mounting plate (821), which is used to drive the mobile feeding device (82) to slide on the slide rail (81).

6. A multiple weighing apparatus for dry rice powder according to claim 5, wherein: The side of the weighing apparatus (3) with an open top forms a feeding inclined port (31), which is used to receive the material falling from the feeding port (827).

7. A multiple weighing apparatus for dry rice powder according to claim 6, wherein: An auxiliary distribution disc (9) is mounted on the periphery of the top of the installation frame by a connecting frame (71), a stacking inlet (91) is formed in the auxiliary distribution disc (9), a flow guide part (92) is formed near the stacking inlet (91) to guide the material into the stacking inlet (91), and the stacking inlet (91) is used to stack pre-stored material in the stacking cylinder (822).

8. A multiple weighing apparatus for dry rice powder according to any one of claims 1 to 3 or any one of claims 5 to 7, characterized in that: The support base (1) is formed with a discharge chute (10) extending out of the support base (1), and the inner end of the discharge chute (10) is arranged at the bottom end of the receiving hopper (2).

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