Vacuum feeding type tablet weight automatic adjusting device

Abstract

The present application provides a kind of vacuum loading formula tablet weight automatic regulating equipment, belong to vacuum loading device technical field, including material box, feeding pipe, vacuum loading tank, gauze drum, vacuum air pump, ration discharge tank and weighing discharge assembly, the bottom surface left side of material box is provided with feeding pipe, the left end of feeding pipe is provided with vacuum loading tank, the upper surface center of vacuum loading tank is provided with gauze drum, the inside of gauze drum is fixedly installed with vacuum air pump, the inside left and right sides of vacuum loading tank are both provided with sliding groove, sliding groove is fixedly provided with guide column, the inside lower side of vacuum loading tank is embedded with ration discharge tank, the left and right sides of ration discharge tank are both fixedly provided with sliding block, the bottom of ration discharge tank is provided with discharge pipe;The present application can realize the effect of ration discharge, and through the pressure sensor of control panel setting pressure sensing can realize the control of the discharge amount of each tablet-shaped medicine, simple operation, convenient.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vacuum feeding device, in particular to a kind of vacuum feeding type tablet weight automatic regulating equipment. BACKGROUND

[0002] Vacuum feeding machine is the equipment that powder and particle material is transported by vacuum pump to generate vacuum, it is a kind of pneumatic conveying, vacuum feeding machine mainly relies on vacuum suction force in dustless closed pipeline to transport and convey granular and powder material, utilize the air pressure difference between vacuum and environment space, form the gas flow in pipeline, drive powder material, granular tablet object movement, to complete conveying, commonly used in drug packaging;

[0003] The vacuum feeding machine in the prior art cannot weigh the medicine when feeding the medicine, and the problem of insufficient or excessive medicine weight often occurs. Therefore, during the medicine feeding process, workers still weigh and proportion the medicine, which not only leads to low work efficiency, but also increases the labor intensity of workers, so a kind of vacuum feeding type tablet weight automatic regulating equipment is designed to solve the above problems. SUMMARY

[0004] The present application relates to the technical field of vacuum feeding device, in particular to a kind of vacuum feeding type tablet weight automatic regulating equipment.

[0005] The present application relates to the technical field of vacuum feeding device, in particular to a kind of vacuum feeding type tablet weight automatic regulating equipment.

[0006] To achieve the above object, the present application provides the following technical scheme: a kind of vacuum feeding type tablet weight automatic regulating equipment, including tank, feeding pipe, vacuum feeding tank, gauze drum, vacuum air pump, quantitative discharge tank and weighing discharge assembly, the bottom surface left side of the tank is provided with feeding pipe, the left end of the feeding pipe is provided with vacuum feeding tank, the upper surface center of vacuum feeding tank is provided with gauze drum, the inner side of gauze drum is fixedly installed with vacuum air pump, the left and right sides of the inside of vacuum feeding tank are both provided with sliding groove, the sliding groove is fixedly provided with guide column, the inside of vacuum feeding tank is embedded with quantitative discharge tank below, the left and right sides of the quantitative discharge tank are both fixedly provided with sliding block, the bottom of the quantitative discharge tank is provided with discharge pipe, the discharge pipe is through the bottom surface center of vacuum feeding tank, the left side of the vacuum feeding tank is provided with weighing discharge assembly on two support legs.

[0007] Preferably, the sliding block is matched with the sliding groove, and the sliding block slides in the sliding groove.

[0008] Preferably, the guide column is through the sliding block.

[0009] Preferably, the outer side surface of the quantitative feeding tank is matched below the inner side surface of the vacuum feeding tank, and when the sliding block slides to the top of the sliding groove, the bottom level of the quantitative feeding tank is higher than the bottom level of the sliding groove, and when the sliding block slides to the bottom of the sliding groove, the top level of the quantitative feeding tank is higher than the top level of the sliding groove.

[0010] Preferably, the weighing unloading assembly comprises a mounting plate fixedly arranged above the two left supporting legs, an electric telescopic rod fixedly installed above the mounting plate, a trapezoidal plate fixedly arranged at the output end of the electric telescopic rod, a pressure sensor embedded in the surface center of the trapezoidal plate, a guide rod penetratingly arranged below the mounting plate, a connecting block fixedly arranged at the right end of the guide rod, the connecting block being fixedly arranged at the left side of the bottom surface of the trapezoidal plate, and a limiting disc fixedly arranged at the left end of the guide rod.

[0011] Preferably, the right side surface of the vacuum feeding tank is provided with a control panel, and the control panel is electrically connected with the pressure sensor.

[0012] Preferably, when the sliding block slides to the bottom of the sliding groove, the bottom level of the feeding pipe is equal to the bottom level of the trapezoidal plate, and when the electric telescopic rod is telescoped to the maximum length, the trapezoidal plate is directly below the feeding pipe.

[0013] Preferably, the left side surface of the vacuum feeding tank is fixedly provided with a powder receiving plate, the left side surface of the vacuum feeding tank is penetratingly provided with a powder discharging port, the left side surface of the vacuum feeding tank is fixedly provided with a collecting tank, and the bottom of the collecting tank is fixedly provided with a discharging valve.

[0014] Preferably, the powder receiving plate is inclined with the left side level being higher than the right side level, and there is a distance between the right side of the powder receiving plate and the inner right side of the vacuum feeding tank, the powder receiving plate is below the right side of the screen drum, and the left side level of the upper surface of the powder receiving plate is equal to the bottom level of the powder discharging port, and the powder discharging port penetrates into the collecting tank.

[0015] Preferably, the vacuum air pump is electrically connected with the control panel, and the vacuum air pump is a double-way air pump.

[0016] Compared with the prior art, the present application has at least the following beneficial effects:

[0017] 1. The present application is provided with bearing assembly and quantitative discharge box, when the sheet medicine is quantitatively discharged, the weight of quantitative discharge box and medicine is set by control panel every time, the electric telescopic rod is elongated to drive trapezoidal plate to move to right side, the inclined surface of trapezoidal plate right end pushes down discharge pipe and quantitative discharge box to move up, until the pressure sensor on trapezoidal plate is on discharge pipe, then the control panel controls vacuum air pump to open, the vacuum air pump is used for emptying the loading box, under the action of negative pressure, the sheet medicine in the loading box enters into the vacuum loading box from the loading pipe, and falls into the quantitative discharge box, when the pressure sensed by pressure sensor is equal to the pressure set by control panel, the control panel controls vacuum air pump, and the electric telescopic rod is retracted at the same time, the electric telescopic rod drives trapezoidal plate to move to left side, until trapezoidal plate does not block discharge pipe, the quantitative discharge box moves down through sliding block, until sliding block slides to the bottom of sliding slot, the sheet medicine is discharged from discharge pipe, the effect of quantitative discharge is realized, and the sheet medicine is discharged every time by setting pressure sensed by pressure sensor through control panel, so it is simple and convenient.

[0018] 2. The present application is provided with powder receiving plate and collecting box, in the process that the vacuum loading box loads the sheet medicine, the air flow generated by the vacuum air pump can suck the powder medicine, so that the powder medicine is adsorbed on the outer surface of the gauze cylinder, the amount of powder on the sheet medicine is reduced, and when the sheet medicine weighed in the quantitative discharge box is unloaded every time, the vacuum air pump is controlled to blow back through the control panel, the powder medicine adhered to the outer surface of the gauze cylinder is blown off, so that the powder medicine falls on the powder receiving plate and falls into the collecting box through the powder discharge port for collection, the effect of collecting the powder medicine is realized. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the specific embodiments or prior art description will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual proportion.

[0020] Figure 1 For the overall structure of the present application Figure 1 .

[0021] Figure 2 For the present application Figure 2 .

[0022] Figure 3 For the present application Figure 1 A enlarged structure schematic view.

[0023] Figure 4 Schematic diagram of the three-dimensional structure of the weighing and unloading assembly of the present application Figure 1 .

[0024] Figure 5 Schematic diagram of the three-dimensional structure of the weighing and unloading assembly of the present application Figure 2 .

[0025] Reference signs

[0026] 1, material box; 2, feeding pipe; 3, vacuum feeding box; 301, sliding groove; 302, guide column; 303, powder discharge port; 4, gauze drum; 5, vacuum air pump; 6, quantitative feeding box; 601, sliding block; 7, feeding pipe; 8, mounting plate; 801, electric telescopic rod; 802, trapezoidal plate; 803, pressure sensor; 804, guide rod; 805, connecting block; 806, limiting disc; 9, control panel; 10, powder receiving plate; 11, collection box; 1301, discharge valve. DETAILED DESCRIPTION

[0027] Embodiment:

[0028] As shown in Figures 1-5 , the embodiment of the present application provides a vacuum feeding type tablet weight automatic adjusting device, which comprises a material box 1, a feeding pipe 2, a vacuum feeding box 3, a gauze drum 4, a vacuum air pump 5, a quantitative feeding box 6 and a weighing and unloading assembly. The bottom surface of the material box 1 is provided with the feeding pipe 2 on the left side, the left end of the feeding pipe 2 is provided with the vacuum feeding box 3, the upper surface of the vacuum feeding box 3 is provided with the gauze drum 4 in the center, the inner side of the gauze drum 4 is fixedly provided with the vacuum air pump 5, the left and right sides of the inside of the vacuum feeding box 3 are provided with the sliding grooves 301, the sliding grooves 301 are fixedly provided with the guide columns 302, the inside of the vacuum feeding box 3 is embedded with the quantitative feeding box 6 at the bottom, the left and right sides of the quantitative feeding box 6 are fixedly provided with the sliding blocks 601, the bottom of the quantitative feeding box 6 is provided with the feeding pipe 7, the feeding pipe 7 penetrates the bottom surface of the vacuum feeding box 3 in the center, and the left two supporting legs of the vacuum feeding box 3 are provided with the weighing and unloading assembly.

[0029] In this embodiment, the sliding block 601 is matched with the sliding groove 301, and the sliding block 601 slides in the sliding groove 301, which facilitates the sliding block 601 to slide up and down along the sliding groove 301, and realizes the effect of guiding the up and down movement of the quantitative feeding box 6.

[0030] In this embodiment, the guide column 302 penetrates the sliding block 601, which further ensures the stability of the sliding block 601 sliding in the sliding groove 301.

[0031] In the embodiment, the outer surface of the quantitative discharging box 6 matches the inner surface below the vacuum feeding box 3, and when the sliding block 601 slides to the top of the sliding groove 301, the bottom level of the quantitative discharging box 6 is higher than the bottom level of the sliding groove 301, and when the sliding block 601 slides to the bottom of the sliding groove 301, the top level of the quantitative discharging box 6 is higher than the top level of the sliding groove 301, so that the quantitative discharging box 6 can conveniently block the sliding groove 301, and the flaky medicaments are prevented from falling into the sliding groove 301.

[0032] In the embodiment, the weighing and discharging assembly comprises a mounting plate 8 which is fixedly arranged above the left two supporting legs, an electric telescopic rod 801 is fixedly installed above the mounting plate 8, a trapezoidal plate 802 is fixedly arranged at the output end of the electric telescopic rod 801, a pressure sensor 803 is embedded in the surface center of the trapezoidal plate 802, a guide rod 804 is through-arranged below the mounting plate 8, a connecting block 805 is fixedly arranged at the left side of the bottom surface of the trapezoidal plate 802, and a limiting disc 806 is fixedly arranged at the left end of the guide rod 804.

[0033] In the embodiment, the right surface of the vacuum feeding box 3 is provided with a control panel 9 which is electrically connected with the pressure sensor 803.

[0034] In the embodiment, when the sliding block 601 slides to the bottom of the sliding groove 301, the bottom level of the discharging pipe 7 is equal to the bottom level of the trapezoidal plate 802, and when the electric telescopic rod 801 is telescopically extended to the maximum length, the trapezoidal plate 802 is directly below the discharging pipe 7.

[0035] By setting the bearing assembly and the quantitative feeding box 6, when the sheet-shaped medicine is quantitatively fed, the weight of the quantitative feeding box 6 and the medicine is set by the control panel 9 each time, the electric telescopic rod 801 is elongated to drive the trapezoidal plate 802 to move to the right, the inclined surface at the right end of the trapezoidal plate 802 pushes the feeding pipe 7 and the quantitative feeding box 6 to move upwards, until the pressure sensor 803 on the trapezoidal plate 802 is on the feeding pipe 7, the pressure sensor 803 weighs the feeding pipe 7 and the quantitative feeding box 6, then the control panel 9 controls the vacuum air pump 5 to open, the vacuum air pump 5 pumps the feeding box 3 to be empty, under the action of negative pressure, the sheet-shaped medicine in the feeding box enters the vacuum feeding box 3 from the feeding pipe 2, and falls into the quantitative feeding box 6, when the pressure sensed by the pressure sensor 803 is equal to the pressure set by the control panel 9, the control panel 9 controls the vacuum air pump 5, and at the same time controls the electric telescopic rod 801 to contract, the electric telescopic rod 801 drives the trapezoidal plate 802 to move to the left, until the trapezoidal plate 802 does not block the feeding pipe 7, the quantitative feeding box 6 moves downwards through the sliding block 601, until the sliding block 601 slides to the bottom of the sliding groove 301, the sheet-shaped medicine is discharged from the feeding pipe 7, the quantitative feeding effect is realized, and the control panel 9 is set to realize the control of the feeding amount of the sheet-shaped medicine each time by the pressure sensed by the pressure sensor 803, which is simple and convenient.

[0036] In the embodiment, the left side surface of the vacuum feeding box 3 is fixedly provided with a powder receiving plate 10 in the middle, the left side surface of the vacuum feeding box 3 is provided with a powder discharge port 303, the left side surface of the vacuum feeding box 3 is fixedly provided with a collection box 11, and the bottom of the collection box 11 is fixedly provided with a discharge valve 1301.

[0037] In the embodiment, the powder receiving plate 10 is inclined with the right side horizontal height being lower than the left side horizontal height, and there is a distance between the right side of the powder receiving plate 10 and the right side of the inside of the vacuum feeding box 3, the powder receiving plate 10 is below the right side of the gauze drum 4, the upper surface of the powder receiving plate 10 is equal to the bottom of the powder discharge port 303, and the powder discharge port 303 penetrates into the collection box 11.

[0038] In the embodiment, the vacuum air pump 5 is electrically connected with the control panel 9, and the vacuum air pump 5 is a double-way air pump.

[0039] By setting the powder receiving plate 10 and the collecting box 11, in the process of the vacuum feeding box 3 feeding the tablet medicine, the air flow generated by the vacuum air pump 5 can suck the powder medicine, so that the powder medicine is adsorbed on the outer surface of the gauze drum 4, the amount of powder on the tablet medicine is reduced, and each time the weighed tablet medicine in the quantitative feeding box 6 is unloaded, the vacuum air pump 5 can be controlled by the control panel 9 to blow off the powder medicine adhered to the outer surface of the gauze drum 4, so that the powder medicine falls on the powder receiving plate 10 and falls into the collecting box 11 through the powder outlet 303 for collection, realizing the effect of collecting the powder medicine.

[0040] The above is only the preferred embodiment of the present application, it should be noted that for those skilled in the art, without departing from the concept of the present application, can also make several deformation and improvement, these should be considered as the protection scope of the present application, these will not affect the effect and practicality of the patent of the present application.

Claims

1. A vacuum-feeding type automatic tablet weight adjustment device, characterized in that: The assembly includes a material bin (1), a feeding pipe (2), a vacuum feeding box (3), a mesh cylinder (4), a vacuum pump (5), a quantitative feeding box (6), and a weighing and feeding component. The feeding pipe (2) is installed through the left side of the bottom surface of the material bin (1). The vacuum feeding box (3) is installed through the left end of the feeding pipe (2). The mesh cylinder (4) is installed through the center of the upper surface of the vacuum feeding box (3). The vacuum pump (5) is fixedly installed inside the mesh cylinder (4). The vacuum feeding box (3) has a mesh cylinder (4) installed through the center of the upper surface of the vacuum feeding box (3). A chute (301) is provided, and a guide column (302) is fixedly provided in the chute (301). A quantitative feeding box (6) is embedded in the lower inner side of the vacuum feeding box (3). Slider blocks (601) are fixedly provided on both the left and right sides of the quantitative feeding box (6). A feeding pipe (7) is provided through the bottom of the quantitative feeding box (6). The feeding pipe (7) passes through the center of the bottom surface of the vacuum feeding box (3). Weighing and unloading components are installed on the two support legs on the left side of the vacuum feeding box (3). The weighing and unloading assembly includes a mounting plate (8), which is fixedly mounted above the two support legs on the left side. An electric telescopic rod (801) is fixedly mounted above the mounting plate (8). A trapezoidal plate (802) is fixedly mounted at the output end of the electric telescopic rod (801). A pressure sensor (803) is embedded in the center of the surface of the trapezoidal plate (802). A guide rod (804) is provided through the bottom of the mounting plate (8). A connecting block (805) is fixedly mounted at the right end of the guide rod (804). The connecting block (805) is fixedly mounted on the left side of the bottom surface of the trapezoidal plate (802). A limit plate (806) is fixedly mounted at the left end of the guide rod (804). When the slider (601) slides to the bottom of the chute (301), the bottom horizontal height of the feed pipe (7) is equal to the bottom horizontal height of the trapezoidal plate (802). When the electric telescopic rod (801) is extended to its maximum length, the trapezoidal plate (802) is directly below the feed pipe (7). A powder receiving plate (10) is fixedly installed in the center of the left side surface of the vacuum feeding box (3). A powder discharge port (303) is provided through the left side surface of the vacuum feeding box (3). A collection box (11) is fixedly installed on the left side surface of the vacuum feeding box (3). A discharge valve (1301) is fixedly installed at the bottom of the collection box (11). The powder receiving plate (10) is inclined with the left side being higher than the right side. There is a distance between the right side of the powder receiving plate (10) and the inside right side of the vacuum feeding box (3). The powder receiving plate (10) is located below the right side of the mesh cylinder (4). The left side of the upper surface of the powder receiving plate (10) is equal to the bottom horizontal height of the powder discharge port (303). The powder discharge port (303) passes through the collection box (11). The vacuum pump (5) is a two-way suction pump.

2. The vacuum feeding type tablet weight automatic adjustment device according to claim 1, characterized in that: The slider (601) is matched with the groove (301), and the slider (601) slides within the groove (301).

3. The vacuum feeding type automatic tablet weight adjustment device according to claim 2, characterized in that: The guide post (302) passes through the slider (601).

4. The vacuum feeding type automatic tablet weight adjustment device according to claim 3, characterized in that: The outer surface of the quantitative feeding box (6) matches the lower surface of the inner surface of the vacuum feeding box (3), and when the slider (601) slides to the top of the chute (301), the bottom horizontal height of the quantitative feeding box (6) is higher than the bottom horizontal height of the chute (301), and when the slider (601) slides to the bottom of the chute (301), the top horizontal height of the quantitative feeding box (6) is higher than the top horizontal height of the chute (301).

5. The vacuum feeding type automatic tablet weight adjustment device according to claim 4, characterized in that: The right side surface of the vacuum feeding box (3) is equipped with a control panel (9), and the control panel (9) is electrically connected to the pressure sensor (803).

6. The vacuum feeding type automatic tablet weight adjustment device according to claim 5, characterized in that: The vacuum pump (5) is electrically connected to the control panel (9).

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