Weighing and counting packaging machine

Abstract

The utility model discloses a weighing counting packing machine which comprises a support and supporting plates, the supporting plates are fixedly arranged on the left side and the right side in the support, a feeding barrel fixedly penetrates through the top of the support, a connector fixedly penetrates through the bottom of the feeding barrel, an electromagnetic valve is fixedly arranged in the connector, and a driving assembly is arranged on the outer wall of each supporting plate. According to the utility model, only one weight sensor is needed to weigh the material, and the weight sensor in the device is in a static design, so that the damage of a lead connected between the weight sensor and an external power supply due to the position movement of the weight sensor is avoided, the failure rate of the device in use is reduced, and the service life of the device is prolonged. And the service life of the device is prolonged. By means of the mechanical linkage design structure, when the weight of materials stored in the bottle bodies reaches the standard, the device can count the number of the bottle bodies where the materials are stored, then workers can accurately know the specific number of the used bottle bodies, and the working efficiency of the workers is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machines, in particular to a weighing and counting packaging machine. Background Art

[0002] There are many types of packaging machines, and there are many ways to classify them. According to the product state, there are liquid, powder, and granule packaging machines; according to the packaging function, there are inner packaging and outer packaging machines; according to the packaging industry, there are food, daily chemical, textile and other packaging machines; according to the packaging station, there are single-station and multi-station packaging machines; according to the degree of automation, there are semi-automatic and fully automatic packaging machines, etc.

[0003] The patent name is "A weighing technology packaging machine" with the publication number "CN220147639U". The public document sets a number of installation slots inside the turntable, and a weight sensor is set inside the installation slot to weigh the material. Because the turntable needs to rotate, the turntable will drive the installation slot together with the weight sensor to rotate. At this time, the wire between the weight sensor and the external power supply will be twisted, which will cause damage to the wire, affecting the normal use of the device in the public document. In addition, there are too many weight sensors in the public document. It is well known that too many electronic components will fail during use, which will lead to an increase in the failure rate of the device in the public document, increase the frequency of maintenance by the staff, that is, reduce the service life of the device in the public document. Based on this, the utility model designs a weighing and counting packaging machine to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a weighing and counting packaging machine to solve the problems raised by the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a weighing and counting packaging machine, comprising a bracket and a support plate, the support plate is fixedly arranged on the left and right sides of the bracket, a feed barrel is fixedly passed through the top of the bracket, a connecting head is fixedly passed through the bottom of the feed barrel, and an electromagnetic valve is fixedly arranged inside the connecting head, a driving assembly is arranged on the outer wall of the support plate, the driving assembly comprises a motor fixedly arranged on the outer wall of the support plate on the left side, a rotating rod fixedly arranged on the right side of the motor rotates and passes through the support plate, a rotating sleeve is fixedly arranged on the outside of the rotating rod, and a plurality of make way holes are integrally arranged in a ring-shaped manner inside the rotating sleeve, a connecting sleeve arranged inside the rotating sleeve is arranged on the outside of the rotating rod, and the right side of the connecting sleeve is fixedly connected to the support plate at the right end, a placing sleeve is fixedly arranged on the top end of the connecting sleeve, and a weight sensor is fixedly arranged on the bottom end of the placing sleeve.

[0006] Furthermore, the inner wall of the rotating sleeve and the outer wall of the connecting sleeve are designed to fit each other, the right side of the rotating sleeve is designed as an open end, and the right side of the rotating sleeve is embedded in the interior of the supporting plate on the right side.

[0007] Furthermore, a first infrared sensor is fixedly disposed on the upper end of the inner wall of the left support plate, and a second infrared sensor is fixedly disposed on the upper end of the inner wall of the right support plate.

[0008] Furthermore, a controller is fixedly provided on the outer wall of the support plate on the right side, and an alarm arranged at the lower end of the controller is fixedly connected to the support plate. The motor is a stepping motor and stops running every time the motor rotates 60 degrees.

[0009] Furthermore, a circular plate made of plastic is fixedly arranged on the left side of the rotating sleeve, the circular plate is sleeved on the outside of the rotating rod, and a plurality of iron sheets are fixedly arranged in a ring-shaped manner on the left side of the outside of the circular plate.

[0010] Furthermore, a metal sensor is fixedly provided at the inner upper end of the left support plate, and the distance between the metal sensor and the iron sheet is one centimeter.

[0011] Furthermore, a counter is fixedly provided on the outer wall of the left support plate, and the counter is connected to the metal sensor through a wire.

[0012] Furthermore, the first infrared sensor and the second infrared sensor are designed to correspond to each other one by one, and the bottom surfaces of the first infrared sensor and the second infrared sensor are higher than the top surface of the rotating sleeve.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model only needs one weight sensor to realize the weighing of materials, and the weight sensor in the device is in a static design to avoid the damage of the wire connecting the weight sensor and the external power supply due to the movement of the weight sensor. It can be seen that by using the device in this application, not only the failure rate of the device during use is reduced, but also the service life of the device is improved.

[0015] 2. The utility model adopts a mechanical linkage design structure. When the weight of the material stored in the bottle reaches the standard, the device can count the number of bottles that have stored the material, so that the staff can accurately know the specific number of bottles that have been used. It can be seen that by using the device in this application, the work efficiency of the staff is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a three-dimensional diagram of a weighing and counting packaging machine of the utility model;

[0018] Figure 2 This is a three-dimensional diagram of the internal structure of a weighing and counting packaging machine of the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the interior of the rotating sleeve and the connecting sleeve;

[0020] Figure 4 is an internal side perspective view of the connecting sleeve and the placing sleeve;

[0021] Figure 5 It is a three-dimensional diagram of the rotating sleeve, the circular plate and the iron sheet.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1- bracket, 2- support plate, 3- feed barrel, 4- connector, 5- solenoid valve, 6- drive assembly, 601- motor, 602- rotating rod, 603- rotating sleeve, 604- clearance hole, 605- connecting sleeve, 606- placing sleeve, 607- weight sensor, 7- first infrared sensor, 8- second infrared sensor, 9- controller, 10- alarm, 11- round plate, 12- iron sheet, 13- metal sensor, 14- counter. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, it includes a bracket 1 and a support plate 2, the support plate 2 is fixedly arranged on the left and right sides of the inside of the bracket 1, a feed barrel 3 is fixedly passed through the top of the bracket 1, a connector 4 is fixedly passed through the bottom of the feed barrel 3, and a solenoid valve 5 is fixedly arranged inside the connector 4, a driving assembly 6 is arranged on the outer wall of the support plate 2, the driving assembly 6 includes a motor 601 fixedly arranged on the outer wall of the support plate 2 on the left side, a rotating rod 602 fixedly arranged on the right side of the motor 601 rotates and passes through the support plate 2, a rotating sleeve 603 is fixedly sleeved on the outside of the rotating rod 602, and a plurality of make way holes 604 are integrally arranged in an annular manner inside the rotating sleeve 603, a connecting sleeve 605 arranged inside the rotating sleeve 603 is sleeved on the outside of the rotating rod 602, and the right side of the connecting sleeve 605 is fixedly connected to the support plate 2 at the right end, a placing sleeve 606 is fixedly arranged on the top end of the connecting sleeve 605, and a weight sensor 607 is fixedly arranged on the bottom end of the placing sleeve 606.

[0027] The inner wall of the rotating sleeve 603 and the outer wall of the connecting sleeve 605 are designed to fit each other. The right side of the rotating sleeve 603 is designed as an open end. The right side of the rotating sleeve 603 is embedded in the inside of the support plate 2 on the right side. A first infrared sensor 7 is fixedly provided on the upper end of the inner wall of the left support plate 2, and a second infrared sensor 8 is fixedly provided on the upper end of the inner wall of the right support plate 2. A controller 9 is fixedly provided on the outer wall of the right support plate 2, and an alarm 10 arranged at the lower end of the controller 9 is fixedly connected to the support plate 2. The motor 601 is a stepping motor and the motor 601 stops running every 60 degrees of rotation. The staff first inserts the bottle body into the placement sleeve 606 through the clearance hole 604 at the top. At this time, the bottle body blocks the infrared path of the first infrared sensor 7 and the second infrared sensor 8. The staff then uses the controller 9 to open the solenoid valve 5, and the liquid material in the feed barrel 3 is discharged into the bottle body through the connector 4. When the weight of the material in the bottle body reaches the setting of the weight sensor 607, the solenoid valve 5 is closed, and the material transportation is stopped. At the same time, the alarm 10 sounds an alarm, and the staff then takes the bottle body out of the placement sleeve 606. When the weight sensor 607 does not monitor gravity, the alarm 10 is turned off. At the same time, the paths monitored by the first infrared sensor 7 and the second infrared sensor 8 are connected, and the motor 601 is turned on. The motor 601 controls the rotating rod 602 to drive the rotating sleeve 603 to rotate 60 degrees and then stop running. At this time, the next clearance hole 604 coincides with the placement sleeve 606. The staff repeats the above steps to transport the material into the new bottle body for weighing and packaging.

[0028] Example 2

[0029] like Figure 1 , Figure 5As shown, a circular plate 11 made of plastic is fixedly provided on the left side of the rotating sleeve 603, and the circular plate 11 is sleeved on the outside of the rotating rod 602. A plurality of iron sheets 12 are fixedly provided in a ring-shaped manner on the left side of the outside of the circular plate 11. A metal sensor 13 is fixedly provided on the inner upper end of the left support plate 2. The distance between the metal sensor 13 and the iron sheet 12 is one centimeter. A counter 14 is fixedly provided on the outer wall of the left support plate 2. The counter 14 is connected to the metal sensor 13 through a wire. The first infrared sensor 7 and the second infrared sensor 8 are designed to correspond to each other one by one. The bottom surfaces of the first infrared sensor 7 and the second infrared sensor 8 are higher than the top surface of the rotating sleeve 603.

[0030] According to the operating steps in Example 1, when the motor 601 controls the rotating sleeve 603 to rotate 60 degrees and stop running, at this time, the rotating sleeve 603 drives the circular plate 11 and the iron sheet 12 to rotate 60 degrees and stop running, so that the metal sensor 13 detects the iron sheet 12. When the metal sensor 13 detects the iron sheet 12, the counter 14 counts once. The staff can check the value displayed on the counter 14 to know the specific number of bottles that have been used.

Claims

1. A weighing and counting packaging machine, comprising a bracket (1) and a support plate (2), characterized in that: The support plate (2) is fixedly arranged on the left and right sides of the support (1); a feed barrel (3) is fixedly passed through the top of the support (1); a connector (4) is fixedly passed through the bottom of the feed barrel (3); and a solenoid valve (5) is fixedly arranged inside the connector (4); a drive assembly (6) is arranged on the outer wall of the support plate (2); the drive assembly (6) comprises a motor (601) fixedly arranged on the outer wall of the support plate (2) on the left side; a rotating rod (602) fixedly arranged on the right side of the motor (601) rotates and passes through the support plate (2); The rotating rod (602) is fixedly sleeved with a rotating sleeve (603) on the outside, and the rotating sleeve (603) is provided with a plurality of paving holes (604) in an annular shape inside. The connecting sleeve (605) provided inside the rotating sleeve (603) is sleeved on the outside of the rotating rod (602), and the right side of the connecting sleeve (605) is fixedly connected to the support plate (2) at the right end. A placing sleeve (606) is fixedly provided at the top end of the connecting sleeve (605), and a weight sensor (607) is fixedly provided at the bottom end of the placing sleeve (606).

2. A weighing and counting packaging machine according to claim 1, characterized in that: The inner wall of the rotating sleeve (603) and the outer wall of the connecting sleeve (605) are designed to fit each other, and the right side of the rotating sleeve (603) is designed as an open end. The right side of the rotating sleeve (603) is embedded in the inside of the supporting plate (2) on the right side.

3. The weighing and counting packaging machine according to claim 1, characterized in that: A first infrared sensor (7) is fixedly arranged on the upper end of the inner wall of the left support plate (2), and a second infrared sensor (8) is fixedly arranged on the upper end of the inner wall of the right support plate (2).

4. The weighing and counting packaging machine according to claim 1, characterized in that: A controller (9) is fixedly provided on the outer wall of the right support plate (2), and an alarm (10) arranged at the lower end of the controller (9) is fixedly connected to the support plate (2). The motor (601) is a stepping motor and the motor (601) stops running every time it rotates 60 degrees.

5. The weighing and counting packaging machine according to claim 1, characterized in that: A circular plate (11) made of plastic is fixedly arranged on the left side of the rotating sleeve (603), and the circular plate (11) is sleeved on the outside of the rotating rod (602). A plurality of iron sheets (12) are fixedly arranged in a circular shape on the left side of the outside of the circular plate (11).

6. The weighing and counting packaging machine according to claim 1, characterized in that: A metal sensor (13) is fixedly arranged at the inner upper end of the left support plate (2), and the distance between the metal sensor (13) and the iron sheet (12) is one centimeter.

7. The weighing and counting packaging machine according to claim 1, characterized in that: A counter (14) is fixedly arranged on the outer wall of the left support plate (2), and the counter (14) is connected to the metal sensor (13) via a wire.

8. The weighing and counting packaging machine according to claim 3, characterized in that: The first infrared sensor (7) and the second infrared sensor (8) are designed to correspond to each other one by one, and the bottom surfaces of the first infrared sensor (7) and the second infrared sensor (8) are higher than the top surface of the rotating sleeve (603).

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