Double-station filling equipment

Abstract

The utility model relates to the technical field of double-station filling, in particular to double-station filling equipment. According to the technical scheme, the filling device comprises a filling cabinet, a fixing frame fixed in the filling cabinet and a filling assembly installed on the fixing frame, the filling assembly comprises a pair of filling heads, and the filling device further comprises a stopping mechanism for guaranteeing that two filling barrels are located below the two filling heads at the same time; the stopping mechanism comprises a pair of bases installed on the fixing frame, a rotary drum rotationally connected with the bases, a stopping arm fixedly connected with the rotary drum and a sensor installed on the stopping arm. Through the design of the stopping mechanism, the two filling barrels which are conveyed front and back can be stopped, so that the two filling barrels stay below the corresponding filling heads at the same time, therefore, only one set of filling system is needed to control the two filling heads to fill at the same time, separate control is not needed, and the equipment cost is reduced; through the design of the synchronous lifting mechanism, the two filling heads can be driven to lift at the same time so as to finish synchronous filling in combination with the stopping mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of double-station filling, in particular to a double-station filling device. Background Art

[0002] Double-station filling is a filling mode that uses two filling heads to perform double-barrel filling of liquid materials such as water-based paint, which can effectively improve the filling efficiency.

[0003] Generally speaking, since it is impossible to determine the conveying interval of the filling barrels, especially when manual barrel loading is used, there is a difference in the time when the two filling barrels arrive at the filling head, so it is necessary to control the two filling heads separately for lifting, filling and other operations, that is, two sets of related equipment are required at the same time, which will undoubtedly increase the equipment cost. To this end, the utility model proposes a double-station filling equipment that can fill at the same time. Utility Model Content

[0004] The purpose of the utility model is to propose a double-station filling device in view of the problems existing in the background technology.

[0005] The technical solution of the utility model: a double-station filling equipment, including a filling cabinet, a fixing frame fixed inside the filling cabinet and a filling assembly installed on the fixing frame, the filling assembly including a pair of filling heads, including: a stop mechanism for ensuring that two filling barrels are simultaneously located below the two filling heads, the stop mechanism including a pair of bases installed on the fixing frame, a rotating drum rotatably connected to the base, a stop arm fixedly connected to the rotating drum and a sensor installed on the stop arm; a synchronous lifting mechanism for driving the two filling heads to rise and fall simultaneously.

[0006] Optionally, the synchronous lifting mechanism includes a cylinder fixed to the top of a fixed frame, a connecting shaft fixed to the top of one of the filling heads and fixedly connected to the piston rod of the cylinder, a guide shaft fixed to the top of another filling head and movably passing through the fixed frame, and a connecting rod fixedly connected between the connecting shaft and the guide shaft.

[0007] Optionally, the stopping mechanism further includes a motor fixed to the outer wall of the base, and the output shaft of the motor is coaxially fixedly connected to the rotating drum.

[0008] Optionally, the stopping mechanism further includes a bearing seat fixedly connected to the side of the fixing frame, and a pitch-adjusting screw shaft rotatably connected to the bearing seat, and the pitch-adjusting screw shaft is threadedly engaged with the two bases in the same direction.

[0009] Optionally, the stopping mechanism further includes a slide rail fixedly connected to a side surface of the fixing frame and a slide groove opened in the base and sliding horizontally with the slide rail.

[0010] Optionally, the filling assembly also includes a filling machine fixed to the top of the fixing frame.

[0011] Optionally, the stopping arm and the rotating drum are both hollow structures in which electric wires can be buried.

[0012] Compared with the prior art, the utility model has the following beneficial technical effects:

[0013] The present application uses the design of a stop mechanism to stop the two filling barrels being transported forward and backward, so that they can stop under the corresponding filling heads at the same time. Therefore, only one filling system is needed to control the two filling heads to fill at the same time, without the need to control them separately, thus reducing the equipment cost.

[0014] Furthermore, through the design of the synchronous lifting mechanism, the two filling heads can be driven to rise and fall simultaneously, so as to complete the synchronous filling in combination with the stop mechanism, and only one cylinder is provided in the synchronous lifting mechanism, which further reduces the equipment cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of a double-station filling equipment;

[0016] Figure 2 This is a schematic diagram of the internal structure of the filling cabinet;

[0017] Figure 3 It is a structural schematic diagram of the stop mechanism;

[0018] Figure 4 It is a structural schematic diagram of the synchronous lifting mechanism.

[0019] Reference numerals: 1. filling cabinet;

[0020] 2. Fixed frame;

[0021] 3. Filling assembly; 31. Filling head; 32. Filling machine;

[0022] 4. Fill the bucket;

[0023] 5. Stop mechanism; 51. Base; 52. Rotating drum; 53. Stop arm; 54. Sensor; 55. Motor; 56. Bearing seat; 57. Adjustable pitch screw shaft; 58. Slide rail; 59. Slide groove;

[0024] 6. Synchronous lifting mechanism; 61. Cylinder; 62. Connecting shaft; 63. Guide shaft; 64. Connecting rod. DETAILED DESCRIPTION

[0025] 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 in 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.

[0026] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] like Figure 1-4 As shown, the utility model proposes a double-station filling device, including a filling cabinet 1, a fixing frame 2 fixed inside the filling cabinet 1, and a filling assembly 3 installed on the fixing frame 2, the filling assembly 3 including a pair of filling heads 31 and a filling machine 32 fixed on the top of the fixing frame 2 and connected to the filling head 31 through an infusion tube. The filling cabinet 1 is provided with openings at the front and rear for the conveyor belt and the filling barrel 4 to enter and exit. The above is the existing structure of the existing filling equipment, which will not be described in detail here.

[0029] In this embodiment, the double-station filling equipment includes a stopping mechanism 5 for ensuring that the two filling barrels 4 are simultaneously located below the two filling heads 31 and a synchronous lifting mechanism 6 for driving the two filling heads 31 to rise and fall simultaneously.

[0030] like Figure 4 As shown, the synchronous lifting mechanism 6 includes a cylinder 61 fixed to the top of the fixing frame 2, a connecting shaft 62 fixed to the top of one of the filling heads 31 and fixedly connected to the piston rod of the cylinder 61, a guide shaft 63 fixed to the top of the other filling head 31 and movably passing through the fixing frame 2, and a connecting rod 64 fixedly connected to the connecting shaft 62 and the guide shaft 63. When the piston rod of the cylinder 61 extends downward, one of the filling heads 31 can be driven to move downward to the filling barrel 4 at the rear through the connecting shaft 62, and the connecting shaft 62 can drive the other filling head 31 to move downward to the filling barrel 4 at the front through the connection between the connecting rod 64 and the guide shaft 63.

[0031] like Figure 3As shown, the stop mechanism 5 includes a pair of bases 51, and a slide groove 59 is provided on the side of the base 51 facing the fixed frame 2, and a slide rail 58 that slides with the slide groove 59 is fixedly connected to the side of the fixed frame 2 facing the base 51. The base 51 is rotatably connected to a rotating drum 52, and the outer wall of the rotating drum 52 is fixedly connected to a stop arm 53 through a short shaft, and the outer wall of the stop arm 53 is fixedly connected to a sensor 54. The sensor 54 can be a pressure sensor, an infrared sensor, etc. The application of such sensors belongs to conventional means and is not repeated here. The stop arm 53 and the rotating drum 52 are both hollow structures, so wires can be buried to electrically connect the sensor 54 to the control panel of the filling machine 32, so as to start the filling program after sensing that the filling barrel 4 is in place. In addition, the outer walls of the two bases 51 are fixedly connected to a motor 55, and the output shaft of the motor 55 is coaxially fixedly connected to the corresponding rotating drum 52, and the motor 55 is also connected to the control system of the filling machine 32. In this embodiment, the sensor 54 at the front does not start the filling process after sensing that the front filling bucket 4 is in place, but starts the motor 55 at the rear to make the corresponding blocking arm 53 rotate downward to block the filling bucket 4 coming from the rear. When the sensor 54 on the blocking arm 53 senses that the filling bucket 4 is in place, the filling process is started again, thereby ensuring that the two filling buckets 4 are filled at the same time;

[0032] The stop mechanism 5 also includes a bearing seat 56 fixedly connected to the side of the fixing frame 2, and a pitch adjusting screw shaft 57 rotatably connected to the bearing seat 56, and the pitch adjusting screw shaft 57 is screwed with the same direction threads of the two bases 51. When the pitch adjusting screw shaft 57 is rotated, the two bases 51 can be moved in the same direction to adjust the stop position of the filling barrel 4 through the screwing of the same direction threads of the pitch adjusting screw shaft 57 and the two bases 51. This design is to adapt to filling barrels 4 of different calibers, that is, to ensure that the filling barrels 4 of different calibers are stopped just below the filling head 31.

[0033] The working principle of this embodiment is as follows: the conveyor belt transports the filling barrels 4 adjacent to each other to the filling cabinet 1, and the single stop arm 53 located in the front rotates downward to the horizontal state shown in the figure under the drive of the corresponding motor 55 to block the single filling barrel 4 located in the front. Subsequently, the other stop arm 53 located in the rear is also rotated to the horizontal state under the drive of the corresponding motor 55 to block the filling barrel 4 transported from the rear, so that the two filling barrels 4 are stopped under the corresponding filling heads 31 at the same time. The piston rod of the cylinder 61 extends downward, and drives one of the filling heads 31 to move downward and extend into the filling barrel 4 at the rear through the connecting shaft 62. The connecting shaft 62 drives the other filling head 31 to move downward and extend into the filling barrel 4 at the front through the connection between the connecting rod 64 and the guide shaft 63. Finally, the filling operation can be performed. Since the filling is a prior art, it will not be repeated here.

[0034] In summary, through the design of the stopping mechanism 5, the two filling barrels 4 transported front and back can be stopped so that they can stay under the corresponding filling heads 31 at the same time. Therefore, only one filling system is needed to control the two filling heads 31 for filling at the same time, without the need to control them separately, thereby reducing the equipment cost. Through the design of the synchronous lifting mechanism 6, the two filling heads 31 can be driven to rise and fall at the same time, so as to complete the synchronous filling in combination with the stopping mechanism 5, and only one cylinder 61 is provided in the synchronous lifting mechanism 6, thereby further reducing the equipment cost.

[0035] The above-mentioned specific embodiments are only several optional embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A double-station filling device, comprising a filling cabinet (1), a fixing frame (2) fixed inside the filling cabinet (1), and a filling assembly (3) mounted on the fixing frame (2), wherein the filling assembly (3) comprises a pair of filling heads (31), characterized in that: include: A stop mechanism (5) for ensuring that the two filling barrels (4) are simultaneously located below the two filling heads (31), the stop mechanism (5) comprising a pair of bases (51) mounted on a fixed frame (2), a rotating drum (52) rotatably connected to the base (51), a stop arm (53) fixedly connected to the rotating drum (52), and a sensor (54) mounted on the stop arm (53); A synchronous lifting mechanism (6) drives two filling heads (31) to rise and fall simultaneously.

2. A double-station filling equipment according to claim 1, characterized in that: The synchronous lifting mechanism (6) comprises a cylinder (61) fixed to the top of a fixing frame (2), a connecting shaft (62) fixed to the top of one of the filling heads (31) and fixedly connected to the piston rod of the cylinder (61), a guide shaft (63) fixed to the top of another filling head (31) and movably passing through the fixing frame (2), and a connecting rod (64) fixedly connected between the connecting shaft (62) and the guide shaft (63).

3. A double-station filling equipment according to claim 2, characterized in that: The stopping mechanism (5) further comprises a motor (55) fixed to the outer wall of the base (51), and an output shaft of the motor (55) is coaxially fixedly connected to the rotating drum (52).

4. A double-station filling equipment according to claim 3, characterized in that: The stopping mechanism (5) further comprises a bearing seat (56) fixedly connected to the side of the fixing frame (2), and a pitch-adjusting screw shaft (57) rotatably connected to the bearing seat (56), and the pitch-adjusting screw shaft (57) is threadedly engaged with the two bases (51) in the same direction.

5. A double-station filling equipment according to claim 4, characterized in that: The stopping mechanism (5) further comprises a slide rail (58) fixedly connected to the side of the fixing frame (2) and a slide groove (59) provided in the base (51) and slidingly movable with the slide rail (58) in a horizontal manner.

6. A double-station filling equipment according to claim 5, characterized in that: The filling assembly (3) also includes a filling machine (32) fixed to the top of the fixing frame (2).

7. A double-station filling equipment according to claim 6, characterized in that: The stopping arm (53) and the rotating drum (52) are both hollow structures into which electric wires can be buried.

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