CN213967797U

CN213967797U - Weighing mechanism for automatic refrigerant canning

Info

Publication number: CN213967797U
Application number: CN202022945385.2U
Authority: CN
Inventors: 王安生; 赵天军; 李春
Original assignee: Henan Fengzhimao Environmental Protection Refrigeration Technology Co ltd
Current assignee: Henan Fengzhimao Environmental Protection Refrigeration Technology Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-08-17
Anticipated expiration: 2030-12-10

Abstract

The utility model relates to the technical field of high-efficiency universal equipment, in particular to a weighing mechanism for automatically canning refrigerant; the automatic weighing device comprises a first conveying frame, a second conveying frame and a third conveying frame, wherein a first conveying chain, a second conveying chain and a third conveying chain are respectively arranged on the first conveying frame, the second conveying frame and the third conveying frame, a weighing rotary disc is arranged at the discharge end of the first conveying chain, the weighing rotary disc comprises a fixed rotary disc at the bottom and a rotary disc at the upper part, the rotary disc is rotatably arranged in the middle of the fixed rotary disc through a rotary shaft, the rotary shaft is driven by a motor, a round hole is formed in the rotary disc, a weight sensor is arranged at the bottom of one round hole in the fixed rotary disc, a first position sensor and a second position sensor are arranged at the feed ends of the second conveying chain and the third conveying chain, and a first electric telescopic rod and a second electric telescopic rod which face the second conveying chain and the third conveying chain are arranged on the fixed rotary disc; weighing the filled refrigerant, and primarily screening according to the weighing.

Description

Weighing mechanism for automatic refrigerant canning

Technical Field

The utility model relates to a high-efficient general equipment technical field, concretely relates to automatic canning of refrigerant is with weighing machine structure.

Background

The refrigerant, also called as a refrigerant, is commonly called snow in some regions in south, and is a working substance which continuously circulates in a refrigeration system and realizes refrigeration through the state change of the refrigerant. Refrigerants are generally filled in gas tanks for convenient transportation and use, wherein a refrigerant filling apparatus is a device for filling refrigerants in gas tanks, which is widely used in the field of refrigerant packaging, and after the refrigerants are filled, they are weighed and preliminarily screened according to weight, and screening for non-compliance in weight is performed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic canning of refrigerant is with weighing machine constructs weighs to the refrigerant after the filling, carries out preliminary screening according to weighing.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a weighing mechanism for automatic refrigerant canning comprises a first conveying frame, a second conveying frame and a third conveying frame, wherein a first conveying chain, a second conveying chain and a third conveying chain are respectively arranged on the first conveying frame, the second conveying frame and the third conveying frame, a weighing turntable is arranged at the discharge end of the first conveying chain and comprises a fixed turntable at the bottom and a rotating turntable at the upper part, the rotating turntable is rotatably arranged in the middle of the fixed turntable through a rotating shaft, the rotating shaft is driven by a motor, a round hole is formed in the rotating turntable, a weight sensor is arranged at the bottom of one round hole of the fixed turntable, a first position sensor and a second position sensor are arranged at the feed ends of the second conveying chain and the third conveying chain, a first electric telescopic rod and a second electric telescopic rod which face the second conveying chain and the third conveying chain are arranged on the fixed turntable, and the weight sensor and the first position sensor are arranged at the feed ends of the second conveying chain and the third conveying chain, And the second position sensor, the first electric telescopic rod and the second electric telescopic rod are connected with an external controller.

Further, first conveying chain, second conveying chain and third conveying chain all set up with rotating the carousel mutually.

Furthermore, at least three round holes are formed in the rotary turntable.

Further, two lateral wall inboards of first carriage, second carriage and third carriage are provided with the blotter, and the blotter sets up with the filling bottle is tangent.

Further, the surface of the buffer pad is arranged into a brush structure.

Further, the first conveyor chain is a variable speed conveyor chain.

Further, a pressure sensor is arranged at the feeding end of the third conveying chain and connected with an external controller, and the controller is connected with an alarm and a counter.

Further, motor, weight inductor, first position sensor, second position sensor, first electric telescopic handle, second electric telescopic handle, controller, pressure sensor, alarm and counter are by external power supply power to above component is the purchase on the market, and its inner structure and model are prior art.

Compared with the prior art, the utility model discloses one of following beneficial effect has at least:

1. the utility model is provided with a first conveying chain, a second conveying chain, a third conveying chain, a weighing turntable, a first position sensor, a second position sensor and an electric telescopic rod, when in use, the filling bottles filled with the refrigerant are conveyed in from the first conveying chain by setting the weight range meeting the requirement through the controller, when the round hole of the rotating turntable rotates to the discharge end of the first conveying chain, the round hole falls into the round hole of the rotating turntable and then rotates along with the rotating turntable to rotate to the weight sensor, it is weighed, if the weight is satisfactory, a signal is transmitted to the controller, and the rotation is continued, when the filling bottles rotate to the feeding end of the second conveying chain, the first position sensor detects that the filling bottles rotate to the feeding end of the second conveying chain, signals are transmitted to the controller, and the controller enables the first electric telescopic rod to dial the filling bottles into the second conveying chain to be conveyed out; if weight is unsatisfactory, then continue to rotate the feed end to the third conveying chain, detect when the second position sensor that the filling bottle has rotated the third conveying chain feed end, give the controller with the signal transmission, the controller impels second electric telescopic handle to dial the filling bottle and carry away in the third conveying chain, carries out preliminary screening according to weighing.

2. First conveying chain, second conveying chain and third conveying chain all with rotate the carousel and set up mutually flatly, the transport of the filling bottle of being convenient for.

3. The rotating turntable is provided with at least three round holes, and the number of the round holes is set according to the conveying speed of the first conveying chain, so that the screening speed is adjusted.

4. Two lateral wall inboards of first carriage, second carriage and third carriage are provided with the blotter, and the blotter is tangent to be set up with the filling bottle, at filling bottle transportation process, plays the stabilizing effect to it.

5. The blotter surface sets up to the brush structure, can brush the dust of filling bottle outer wall, increases the cleanliness factor.

6. Third conveying chain feed end is provided with pressure sensor to pressure sensor is connected with outside controller, and the controller is connected with alarm and counter, and unqualified product enters into the third conveying chain in, and pressure sensor senses that there is the filling bottle to come in, and then gives the controller with signal transmission, and the controller makes the alarm report to the police and the counter count, reminds the staff during the warning, counts, can calculate the defective rate through the count of counter at last.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a working principle diagram of the present invention.

In the figure: 1-a first conveying frame, 2-a second conveying frame, 3-a third conveying frame, 4-a first conveying chain, 5-a second conveying chain, 6-a third conveying chain, 7-a fixed rotary table, 8-a rotary table, 9-a round hole, 10-a weight sensor, 11-a first electric telescopic rod, 12-a second electric telescopic rod and 13-a cushion pad.

Detailed Description

As shown in fig. 1-2, in order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1:

a weighing mechanism for automatic refrigerant canning comprises a first conveying frame 1, a second conveying frame 2 and a third conveying frame 3, wherein a first conveying chain 4, a second conveying chain 5 and a third conveying chain 6 are respectively arranged on the first conveying frame 1, the second conveying frame 2 and the third conveying frame 3, the first conveying chain 4 is a variable-speed conveying chain, a weighing turntable is arranged at the discharge end of the first conveying chain 4, the weighing turntable comprises a fixed turntable 7 at the bottom and a rotating turntable 8 at the upper part, the rotating turntable 8 is rotatably arranged in the middle of the fixed turntable 7 through a rotating shaft, the rotating shaft is driven by a motor, a round hole 9 is formed in the rotating turntable 8, a weight inductor 10 is arranged at the bottom of one round hole 9 of the fixed turntable 7, a first position sensor and a second position sensor are respectively arranged at the feeding ends of the second conveying chain 5 and the third conveying chain 6, a first electric telescopic rod 11 and a second electric telescopic rod 12 which face towards the second conveying chain 5 and the third conveying chain 6 are arranged on the fixed turntable 7, the weight sensor 10, the first position sensor, the second position sensor, the first electric telescopic rod 11 and the second electric telescopic rod 12 are all connected with an external controller, when in use, the filling bottles filled with the refrigerant are conveyed in from the first conveying chain 4 by setting the weight range meeting the requirement through the controller, when the round hole 9 of the rotating turntable 8 rotates to the discharge end of the first conveying chain 4, the round hole 9 falls into the round hole 9 of the rotating turntable 8 and then rotates along with the rotating turntable 8 to rotate to the weight sensor 10, it is weighed, if the weight is satisfactory, a signal is transmitted to the controller, and the rotation is continued, when the filling bottles are rotated to the feeding end of the second conveying chain 5, the first position sensor detects that the filling bottles are rotated to the feeding end of the second conveying chain 5, signals are transmitted to the controller, and the controller enables the first electric telescopic rod 11 to dial the filling bottles into the second conveying chain 5 to be conveyed out; if weight is not qualified, then continue to rotate the feed end to third conveying chain 6, detect when the second position sensor that the filling bottle has rotated the 6 feed end of third conveying chain, give the controller with the signal transmission, the controller impels second electric telescopic handle 12 to dial the filling bottle in and carry out the preliminary screening according to weighing in the third conveying chain 6.

Example 2:

on embodiment 1's basis, first conveying chain 4, second conveying chain 5 and third conveying chain 6 all are equal to rotating carousel 8 and are flat set up mutually, the transportation of the filling bottle of being convenient for.

Example 3:

on the basis of embodiment 1, rotate on the carousel 8 round hole 9 and seted up threely at least, set up the quantity of round hole 9 according to the transport speed of first conveying chain 4, and then adjust screening speed.

Example 4:

on embodiment 3's basis, two lateral wall inboards of first carriage 1, second carriage 2 and third carriage 3 are provided with blotter 13, and blotter 13 and the tangent setting of filling bottle play the stabilizing action to it in filling bottle transportation process.

Example 5:

on embodiment 4's basis, blotter 13 surface sets up to the brush structure, can brush the dust of filling bottle outer wall, increases the cleanliness factor.

Example 6:

on embodiment 1's basis, 6 feed ends of third conveying chain are provided with pressure sensor, pressure sensor is connected with outside controller, the controller is connected with alarm and counter, including a motor, a controller, an end cap, a controller, and a cover plate, weight inductor 10, first position sensor, second position sensor, first electric telescopic handle 11, second electric telescopic handle 12, a controller, pressure sensor, alarm and counter are supplied power by external power source, unqualified product enters into third conveying chain 6, pressure sensor senses that there is the filling bottle to come in, and then give the controller with the signal transmission, the controller makes alarm warning and counter count, remind the staff during the warning, count, can calculate the defective rate through the count of counter at last.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a weighing machine constructs for automatic canning of refrigerant which characterized in that: comprises a first conveying frame (1), a second conveying frame (2) and a third conveying frame (3), wherein a first conveying chain (4), a second conveying chain (5) and a third conveying chain (6) are respectively arranged on the first conveying frame (1), the second conveying frame (2) and the third conveying frame (3), a weighing turntable is arranged at the discharge end of the first conveying chain (4), the weighing turntable comprises a fixed turntable (7) at the bottom and a rotating turntable (8) at the upper part, the rotating turntable (8) is rotatably arranged in the middle of the fixed turntable (7) through a rotating shaft, the rotating shaft is driven by a motor, a round hole (9) is formed in the rotating turntable (8), a weight inductor (10) is arranged at the bottom of one round hole (9) of the fixed turntable (7), and a first position sensor and a second position sensor are respectively arranged at the feed ends of the second conveying chain (5) and the third conveying chain (6), the fixed rotary table (7) is provided with a first electric telescopic rod (11) and a second electric telescopic rod (12) which face the second conveying chain (5) and the third conveying chain (6), and the weight sensor (10), the first position sensor, the second position sensor, the first electric telescopic rod (11) and the second electric telescopic rod (12) are all connected with an external controller.

2. The weighing mechanism for automatic refrigerant tank filling of claim 1, wherein: the first conveying chain (4), the second conveying chain (5) and the third conveying chain (6) are all arranged in parallel with the rotating turntable (8).

3. The weighing mechanism for automatic refrigerant tank filling of claim 1, wherein: at least three round holes (9) are arranged on the rotary turntable (8).

4. The weighing mechanism for automatic refrigerant tank filling of claim 1, wherein: two lateral walls of the first conveying frame (1), the second conveying frame (2) and the third conveying frame (3) are provided with buffer pads (13) on the inner sides, and the buffer pads (13) are tangent to filling bottles.

5. The weighing mechanism for automatic refrigerant tank filling of claim 4, wherein: the surface of the buffer pad (13) is arranged into a brush structure.

6. The weighing mechanism for automatic refrigerant tank filling of claim 1, wherein: and a pressure sensor is arranged at the feed end of the third conveying chain (6), the pressure sensor is connected with an external controller, and the controller is connected with an alarm and a counter.

7. The weighing mechanism for automatic refrigerant tank filling according to claim 1 or 6, wherein: the motor, the weight sensor (10), the first position sensor, the second position sensor, the first electric telescopic rod (11), the second electric telescopic rod (12), the controller, the pressure sensor, the alarm and the counter are all powered by an external power supply.