CN218066688U

CN218066688U - Suspension type weighing device and conveying system

Info

Publication number: CN218066688U
Application number: CN202222659908.6U
Authority: CN
Inventors: 鞠全民; 张永强; 赵帅帅; 郭法成
Original assignee: Weifang Legang Food Co ltd
Current assignee: Weifang Legang Food Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2022-12-16
Anticipated expiration: 2032-10-10

Abstract

The utility model provides a suspension type weighing device, assembles on the assembly line, and the suspension has a plurality of materials on the assembly line, its characterized in that bears frame (4) including mount pad (1), weighing sensor (2), suspension (3) and horizontal activity, mount pad (1) does not contact with the drive assembly of assembly line, is equipped with weighing sensor (2) on it, the end of weighing sensor (2) is connected with suspension (3) that stretch out downwards, suspension (3) lower part is equipped with activity and bears frame (4), the suspension height that the activity bore (4) can let the material that hangs on the assembly line slide from its upper end level. The utility model discloses suspension type weighing device, weighing sensor do not contact with other objects on the conveying system, can not receive the pulling force or the pressure of the vertical direction that come from the assembly line, consequently, can accurately weigh and bear the weight of the smooth material of upper level at the activity.

Description

Suspension type weighing device and conveying system

Technical Field

The invention relates to the technical field of detection, in particular to a suspension type weighing device and a conveying system.

Background

The assembly line is a device for conveying objects, which is used in industrial production, and generally uses a power device to drive chain transmission, belt transmission, gear transmission or the like to carry out repeated material conveying work. Because the operation is transmitted in the continuity, consequently, can't add the function of other usage and go into, for example when needing to weigh the operation to material in the assembly line, just need manually to take and weigh, put back the assembly line again in, very troublesome. For the food industry of the applicant, many materials are required to be reclassified by weight, such as poultry carcasses. The traditional method relies on a large amount of manual work, and whether the weighing is put back or not is determined by visual inspection, grabbing and weighing and then weighing according to a weighing result. The labor cost is extremely high, and the risk of leakage during visual inspection exists. Therefore, the applicant has developed a suspended weighing device and a transfer system specifically for this process.

Disclosure of Invention

In order to solve the problems, the invention provides a suspension type weighing device which can be conveniently suspended on a conveying line for use and a conveying system.

The technical scheme of the invention is as follows:

the utility model provides a suspension type weighing device, the assembly has a plurality of materials in the suspension on the assembly line, suspension type weighing device includes that mount pad, weighing sensor, suspension and horizontal activity bear the frame, the mount pad does not contact with the drive assembly of assembly line, is equipped with weighing sensor on it, weighing sensor's the end of weighing is connected with the suspension that stretches out downwards, the suspension lower part is equipped with the activity and bears the frame, the suspension height that the activity was born the frame can let the material of hanging on the assembly line slide from its upper end level. Because the weighing sensor is not contacted with other objects on the assembly line and can not be subjected to the pull force or the pressure in the vertical direction from the assembly line, the weight of the material horizontally sliding on the movable bearing frame can be accurately weighed. The weight information is collected through the installation control unit, other equipment such as grading equipment and the like is arranged at the downstream of the production line, and material grading or statistics or other operations can be carried out according to the previously collected weight information.

The suspended weighing device comprises a movable bearing frame, a first support rod and a second support rod, wherein the movable bearing frame comprises the first support rod and the second support rod which are horizontally arranged, and the first support rod and the second support rod are symmetrically arranged on two sides of a material track line of a production line.

Further, the suspension frame comprises a first connecting plate and a second connecting plate, the first connecting plate is horizontally arranged above the weighing sensor, the second connecting plate comprises two connecting plates which are vertically connected to two sides of the first connecting plate respectively, and the lower ends of the two connecting plates are connected with the first supporting rod and the second supporting rod respectively.

Furthermore, the two sides of the first connecting plate and the horizontal movable bearing frame are respectively provided with a connecting rod, and the other end of each connecting rod is connected with the second connecting plate.

Furthermore, the upper end of the second connecting plate is provided with a vertical sliding hole, the lower end of the second connecting plate is provided with a horizontal sliding hole, so that the positions of the upper end first connecting plate and the lower end horizontal movable bearing frame can be conveniently adjusted, and finally the movable bearing frame is horizontally arranged.

In the suspended weighing device described above, the movable carriage is designed to have a length that allows at most only one group of materials to pass through it. So that the load cell only measures the weight of one group of material at a time.

Furthermore, a counter is arranged behind the suspension frame and used for recording the sequence number of the current measured material. And the weighing sensor and the counter are electrically connected with the control unit.

The utility model provides a transfer system uses above-mentioned suspension type weighing device, includes power pack, transfer chain, single arm, digging arm, circle roller and hoist and mount frame, and power pack drives the transfer chain conveying, the equidistance is equipped with a plurality of single arms on the transfer chain, the single arm lower extreme rotates and is connected with the digging arm, the digging arm end is equipped with the circle roller, it has hoist and mount frame to hang on the circle roller, circle roller length bears the cooperation of width size with the activity, the digging arm can bear the frame with the horizontal state through the activity, and hoist and mount frame can not receive the pulling force influence of vertical direction digging arm.

Furthermore, the conveying system also comprises transition bearing frames which are respectively positioned at the front side and the rear side of the movable bearing frame, and a gap is reserved between the transition bearing frames and the movable bearing frame so as to avoid influencing the stress of the movable bearing frame. The transition bearing frame is obliquely and downwards arranged on the front side and the rear side of the movable bearing frame, and the movable arm can obliquely pull the hoisting frame to enable the hoisting frame to enter or be pulled out of the movable bearing frame when passing through the transition bearing frame.

Furthermore, the conveying system further comprises a track frame and a fixing plate, wherein the upper end of the fixing plate is connected with the track frame, and the lower end of the fixing plate is connected with the transition bearing frame.

Compared with the prior art, the invention has the advantages that:

according to the suspension type weighing device and the conveying system, the weighing sensor is not in contact with other objects on the conveying system and is not subjected to the vertical tension or pressure from the production line, so that the weight of materials sliding horizontally on the movable bearing frame can be accurately weighed. The weight information is collected through the installation control unit, other equipment such as grading equipment and the like is arranged at the downstream of the production line, and material grading or statistics or other operations can be carried out according to the previously collected weight information.

Drawings

The aspects and advantages of the present application will become apparent to those skilled in the art from a reading of the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention.

In the drawings:

FIG. 1 is a schematic structural diagram of a suspended weighing apparatus according to an embodiment;

FIG. 2 is a top view of the weighing apparatus of the embodiment;

FIG. 3 is a top view of the position of the moveable arm in an embodiment;

the components represented by the reference numerals in the figures are:

1. a mounting seat; 2. a weighing sensor; 3. a suspension; 31. a first link plate; 32. a second link plate; 4. a movable carrier; 41. a first support bar; 42. a second support bar; 5. a conveyor chain; 6. pulling the arm; 7. a movable arm; 8. a round roller; 9. hoisting frames; 10. a transition carrier; 11. a track frame; 12. and (7) fixing the plate.

Detailed Description

Examples

Referring to fig. 1, the suspended weighing device of the present embodiment is mounted on a production line, on which a plurality of materials are suspended, and includes a mounting base 1, a weighing sensor 2, a suspension 3 and a horizontally movable bearing frame 4, where the mounting base 1 is not in contact with a transmission component of the production line, and is mounted with the weighing sensor 2, and the weighing sensor 2 may be a common cantilevered weighing sensor. The weighing end of the weighing sensor 2 is connected with a suspension 3 which extends downwards, a movable bearing frame 4 is arranged at the lower part of the suspension 3, and the suspension height of the movable bearing frame 4 can enable materials suspended on the production line to horizontally slide through the upper end of the movable bearing frame. Since the weighing sensor 2 is not in contact with other objects on the production line and is not subjected to a vertical tensile force or a vertical pressure from the production line, the weight of the material sliding horizontally on the movable bearing frame 4 can be accurately weighed. The weight information is collected through the installation control unit, other equipment such as grading equipment and the like is arranged at the downstream of the production line, and material grading or statistics or other operations can be carried out according to the previously collected weight information. The invention does not limit the specific installation of equipment downstream of the production line to be matched with the suspended weighing device, and a person skilled in the art can realize the online weighing function by the device, so that the applicant does not describe the equipment downstream of the production line in a specific development manner.

Further, in order to facilitate the installation of the suspension type weighing device of the embodiment, the track frames 11 can be symmetrically installed on two sides of the production line, the track frames 11 are not in contact with the production line, and the installation seats 1 are assembled on the track frames, so that the weighing sensors 2 can be prevented from being interfered by the production line.

Referring to fig. 2 and 3, the movable carriage 4 comprises a first support bar 41 and a second support bar 42 which are horizontally arranged, and the first support bar 41 and the second support bar 42 are symmetrically arranged on two sides of a material track line of the production line. The material can slide horizontally above the first support bar 41 and the second support bar 42.

Further, the movable carriage 4 is designed in such a length that at most only one group of materials is allowed to pass through it. So that the weighing sensor 2 only measures the weight of one group of materials at a time, and the accuracy of the result is ensured.

Further, the suspension 3 comprises a first connecting plate 31 and a second connecting plate 32, the first connecting plate 31 is horizontally arranged above the weighing sensor 2, the second connecting plate 32 comprises two connecting plates which are vertically connected to two sides of the first connecting plate 31 respectively, and the lower ends of the two second connecting plates 32 are connected with the first supporting rod 41 and the second supporting rod 42 respectively.

Further, a counter is arranged immediately behind the second connecting plate 32, and is used for recording the serial number of the currently measured material, as shown in fig. 1. The weighing sensor 2 and the counter are electrically connected with the control unit.

Furthermore, two sides of the first connecting plate 31 and two sides of the horizontal movable bearing frame 4 are respectively provided with a connecting rod which is horizontally arranged, and the other end of each connecting rod is connected with the second connecting plate 32.

Furthermore, the upper end of the second connecting plate 32 is provided with a vertical slide hole, and the lower end is provided with a horizontal slide hole, so that the positions of the upper first connecting plate 31 and the lower horizontal movable bearing frame 4 can be conveniently adjusted, and finally the movable bearing frame 4 is horizontally arranged.

This embodiment still provides a transmission system, uses above-mentioned suspension type weighing device, specifically includes power pack, transfer chain 5, single arm-drag 6, digging arm 7, round roller 8 and hoist and mount frame 9, and power pack drives the 5 conveying of transfer chain, the equidistance is equipped with a plurality of single arm-drag 6 on the transfer chain 5, 6 lower extremes of single arm-drag rotate and are connected with digging

arm

7, 7 ends of digging arm are equipped with round roller 8, it has hoist and mount frame 9 to hang on the round roller 8, round roller 8 length bears 4 width size cooperations with the activity, see that fig. 3 shows, bear 4 times through the activity at it, can slide above first bracing piece 41 and second bracing piece 42. Simultaneously, through the height that design digging arm length and activity were born the frame 4, make very easily digging arm 7 can bear the frame 4 with the horizontal state through the activity, under this state, hoist and mount 9 can not receive the pulling force influence of vertical direction digging arm 7 to make weighing sensor 2 accurately survey the weight of material on the hoist and mount frame 9.

Further, a sliding rail is arranged above the conveying chain 5, the sliding rail is not in contact with the weighing device and the rail frame 11, and a roller is arranged above the pull arm 6 and slides in the sliding rail.

Furthermore, the movable arm 7 comprises a Y-shaped structure, the closed end of the movable arm is rotatably connected to the pull arm 6, the open end of the movable arm is connected with the round roller 8, and the hoisting frame 9 is located on the round roller 8 in the middle of the open end of the movable arm 7. The center of gravity of the material hoisted by the hoisting frame 9 can be centered, and the accuracy of the measurement result can be ensured.

Further, the conveying system further comprises a transition carrier 10, wherein the transition carrier 10 is a rod-shaped structure with the same size as the first support rod 41 and the second support rod 42, and is respectively arranged at the front side and the rear side of the movable carrier 4, and a gap is left between the transition carrier 10 and the movable carrier 4 so as to avoid influencing the stress of the movable carrier 4. One end of the transition bearing frame 10 is arranged at the same height as the movable bearing frame 4, the other end of the transition bearing frame is obliquely and downwards arranged at the front side and the rear side of the movable bearing frame 4, and the inclined angle is designed to be that the circular roller 8 cannot be pulled up by the movable arm 7 when sliding on the circular roller, so that the lifting frame 9 can be obliquely pulled when the movable arm 7 passes through the transition bearing frame 10, and the movable bearing frame 4 can be pulled in or pulled out.

Further, the conveying system further comprises a fixing plate 12, connecting rods horizontally arranged are also arranged on two sides of the transition bearing frame 10, the upper end of the fixing plate 12 is fixed on the inner side of the track frame 11 through a connecting piece, and the lower end of the fixing plate is connected with the transition bearing frame 10.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or additions or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a suspension type weighing device, the assembly bears frame (4) including mount pad (1), weighing sensor (2), suspension (3) and horizontal activity on the assembly line, its characterized in that, mount pad (1) do not contact with the drive assembly of assembly line, is equipped with weighing sensor (2) on it, the end of weighing sensor (2) is connected with suspension (3) that stretch out downwards, suspension (3) lower part is equipped with activity and bears frame (4), the height that hangs that the activity bears frame (4) can let the material that hangs on the assembly line slide from its upper end level.

2. A suspended weighing device according to claim 1, characterised in that the mobile carrier (4) comprises a first (41) and a second (42) horizontally arranged support bar, which support bars (41, 42) are symmetrically arranged on both sides of the material trajectory of the process line.

3. A suspended weighing device according to claim 2, characterized in that the suspension (3) comprises a first connecting plate (31) and a second connecting plate (32), the first connecting plate (31) is horizontally arranged above the weighing cell (2), the second connecting plate (32) comprises two connecting plates vertically connected to the two sides of the first connecting plate (31), and the lower ends of the two second connecting plates (32) are connected to the first supporting rod (41) and the second supporting rod (42) respectively.

4. A suspended weighing device according to claim 3, characterised in that the first link plate (31) and the horizontally movable carriage (4) are provided with a connecting rod on each side, the other end of the connecting rod being connected to the second link plate (32).

5. A suspended weighing device according to claim 4, characterised in that the second connecting plate (32) is provided with a vertical slide hole at its upper end and a horizontal slide hole at its lower end.

6. A suspended weighing device according to any one of claims 1-5, characterised in that the movable carrier (4) is of such a length that it allows at most only one group of materials to pass through it.

7. A suspended weighing device according to claim 6, characterised in that a counter is arranged immediately behind the suspension (3).

8. The utility model provides a conveying system uses claim 1 suspension type weighing device, characterized in that, including power unit, transfer chain (5), single arm-drag (6), digging arm (7), round roller (8) and hoist and mount frame (9), power unit drives transfer chain (5) conveying, equidistantly on transfer chain (5) be equipped with a plurality of single arm-drag (6), single arm-drag (6) lower extreme rotates and is connected with digging arm (7), digging arm (7) end is equipped with round roller (8), it has hoist and mount frame (9) to hang on round roller (8), round roller (8) length bears frame (4) width size with the activity and cooperates, digging arm (7) can bear frame (4) through the activity with the horizontality, and hoist and mount frame (9) can not receive the pulling force influence of vertical direction digging arm (7).

9. A conveyor system as claimed in claim 8, further comprising transition carriages (10), said transition carriages (10) being respectively located at the front and rear sides of the movable carriage (4) with a gap from the movable carriage (4), said movable arm (7) being capable of obliquely pulling the sling (9) when passing through the transition carriage (10).

10. A conveyor system as claimed in claim 9, further comprising a rail frame (11) and a fixed plate (12), the fixed plate (12) being connected at an upper end to the rail frame (11) and at a lower end to the transition carriage (10).