Filling gun capable of preventing residual material from leaking

Abstract

The utility model provides a filling gun with a residual material leakage prevention function, which comprises a filling gun main body, the bottom end of the filling gun main body is detachably connected with a spray head, an inner cavity of the filling gun main body is movably connected with a sealing assembly, a transmission part is inserted between the spray head and the sealing assembly in a penetrating manner, and the spray head is connected with the transmission part. A driving assembly is further detachably connected to the position, close to the bottom end, of the side wall of the filling gun body, a plurality of baffles are fixedly connected to the bottom end of the filling gun body, the side walls of the baffles are attached to the inner side wall of the spray head, the driving assembly drives the spray head to rotate, and the spray head drives the sealing assembly to seal the filling gun body. And the baffle can clean the inner side wall of the spray head during sealing, so that liquid in the filling gun main body is prevented from leaking, the spray head can be cleaned at the same time, the liquid is prevented from remaining on the inner side wall of the spray head, the self-cleaning performance of equipment is improved, and the possibility that the liquid remains and leaks is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to filling equipment technical field especially relates to a filling gun with residual material anti -dripping. BACKGROUND

[0002] In prior art, sauce liquid (chafing dish material, viscous paste sauce, seasoning sauce) filling is realized by automatic filling equipment, and the filling gun is one of important components of the filling equipment.

[0003] In the patent with the publication number CN221757904U, a material filling anti-dripping filling gun is disclosed, which comprises a first pipe body, a second pipe body and a third pipe body. The first pipe body is movably connected with the second pipe body, and the second pipe body is movably connected with the third pipe body. One end of the first pipe body is fixedly connected with a feeding pipe. One side of the feeding pipe is fixedly connected with a connecting pipe. The connecting pipe is in communication with the feeding pipe. One end of the connecting pipe is fixedly connected with a closing mechanism. One end of the third pipe body is also fixedly connected with a closing mechanism. The gas pump pressurizes the gas and blows it into the interior of the device. Not only can the residual material in the interior of the device be blown out of the device, but also the second connecting ring can clean the interior of the pipe wall during the blowing of the fan blade, so that the residual material on the pipe wall falls off. Although the gas pump can blow off part of the liquid remaining in the pipe wall, and the second connecting ring can clean the interior of the pipe wall, the liquid will still remain at the material opening. Even if the closing mechanism closes the multiple pipe bodies, the liquid sauce remaining at the material opening can still drip. The cleaning effect is poor.

[0004] Therefore, it is necessary to provide a new filling gun with residual material anti-dripping to solve the above technical problems. INVENTION CONTENTS

[0005] To solve the above technical problems, the utility model provides a filling gun with residual material anti-dripping.

[0006] The filling gun with residual material anti-dripping provided by the utility model comprises a filling gun main body, a spray head which is detachably connected to the bottom end of the filling gun main body, a sealing assembly which is movably connected in the inner cavity of the filling gun main body, a transmission piece which is inserted between the spray head and the sealing assembly, a driving assembly which is also detachably connected to the side wall of the filling gun main body near the bottom end, a plurality of baffles which are fixedly connected to the bottom end of the filling gun main body, and the side walls of the plurality of baffles are attached to the inner side walls of the spray head.

[0007] Preferably, the sealing assembly comprises a shell, a rotating disc is fixedly connected to the inner side wall of the shell, a plurality of arc-shaped grooves are formed in the rotating disc, a plurality of fixed pins are inserted into the arc-shaped grooves, the fixed pins are fixedly connected to the filling gun body, a plurality of rotating pins are inserted into the rotating disc, connecting rods are nested on the rotating pins, movable plates are rotatably connected to the other ends of the connecting rods, fixed pegs are rotatably connected to one end of the movable plates, the fixed pegs are fixedly connected to the filling gun body, and the side walls of the plurality of movable plates are attached to each other.

[0008] Preferably, the driving assembly comprises a driving motor, the driving motor is detachably connected to the filling gun body adjacent to the bottom end, and a gear one is fixedly connected to the output end of the driving motor and engaged with the side wall top end of the spray head.

[0009] Preferably, the transmission member comprises a plurality of gear twos, the gear twos are rotatably connected to the filling gun body adjacent to the bottom end, one side of the gear two is engaged with the inner side wall of the spray head, and the other side of the gear two is inserted into the shell.

[0010] Preferably, the outer side wall top end and the inner side wall top end of the spray head are sawtooth-shaped, the spraying outer side wall top end is engaged with the gear one, and the inner side wall top end of the spray head is engaged with the gear two.

[0011] Preferably, a plurality of through holes are formed in the side wall of the shell, the through holes are arranged in a circumferential array around the central axis of the shell, and the sawtooth of the gear two is inserted into the through hole.

[0012] Compared with the related art, the filling gun with residual material anti-dripping provided by the utility model has the following advantages

[0013] Advantages:

[0014] The filling gun with residual material anti-dripping provided by the utility model can drive the spray head to rotate through the driving assembly, and the spray head drives the sealing assembly to seal the filling gun body, so that the inner side wall of the spray head is cleaned while being sealed, liquid in the filling gun body is prevented from dripping, the spray head can be cleaned at the same time, liquid is prevented from remaining in the inner side wall of the spray head, the self-cleaning performance of the equipment is improved, and the possibility of liquid remaining and dripping is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 Part of the structure of the filling gun with residual material anti-dripping provided by the utility model is shown in the top view schematic diagram.

[0016] Figure 2 The overall structure of the filling gun with residual material anti-dripping provided by the utility model is shown in the schematic diagram.

[0017] Figure 3Part structure section view schematic diagram of the filling gun with residual material anti-dripping provided by the utility model is provided.

[0018] Figure 4 Part structure front view of the filling gun with residual material anti-dripping provided by the utility model is provided.

[0019] Reference signs in the drawing: 1, filling gun main body; 2, spray head; 3, sealing assembly; 301, shell; 302, rotating disc; 303, arc-shaped groove; 304, fixing pin; 305, rotating pin; 306, connecting rod; 307, movable plate; 308, fixing bolt; 4, transmission member; 401, gear two; 5, driving assembly; 501, driving motor; 502, gear one; 503, receiving plate; 6, baffle; 7, through hole. DETAILED DESCRIPTION

[0020] The utility model will be further described below in combination with the drawings and embodiments.

[0021] Please refer to Figure 1 — Figure 4 Among them, Figure 1 Part structure top view schematic diagram of the filling gun with residual material anti-dripping provided by the utility model is provided. Figure 2 Whole structure schematic diagram of the filling gun with residual material anti-dripping provided by the utility model is provided. Figure 3 Part structure section view schematic diagram of the filling gun with residual material anti-dripping provided by the utility model is provided. Figure 4 Part structure front view of the filling gun with residual material anti-dripping provided by the utility model is provided.

[0022] In the specific implementation process, a filling gun with residual material anti-dripping, structure as Figure 1 — Figure 4 Shown, including: filling gun main body 1, the bottom end detachable connection of filling gun main body 1 has spray head 2, the inner cavity movable connection of filling gun main body 1 has sealing assembly 3, and multiple transmission members 4 are inserted between spray head 2 and sealing assembly 3, and the side wall of filling gun main body 1 is still detachable connection with driving assembly 5 near the bottom end, and the bottom end of filling gun main body 1 is fixedly connected with multiple baffles 6, and the side wall of multiple baffles 6 is attached to the inner side wall of spray head 2.

[0023] It should be noted that when filling with the filling gun body 1, first drive the nozzle 2 to rotate by the driving assembly 5, the nozzle 2 drives the sealing assembly 3 to rotate, and when the sealing assembly 3 rotates, the sealing assembly 3 loses the sealing of the inner cavity of the filling gun body 1, the bottom wall of the conduit in the filling gun body 1 is attached to the upper end surface of the sealing assembly 3, so as to avoid the liquid filled into the sealing assembly 3, at this time the filling can be carried out, and if the filling is completed, the driving motor 501 drives the nozzle 2 to rotate reversely, at this time the nozzle 2 drives the sealing assembly 3 to rotate reversely through the transmission member 4, so that the sealing assembly 3 seals the inner cavity of the filling gun body 1, and when the nozzle 2 rotates, the inner side wall of the nozzle 2 and the plurality of baffles 6 rotate relatively, the plurality of baffles 6 scrape the liquid remaining on the inner side wall of the nozzle 2, realizing the cleaning of the inner side wall of the nozzle 2.

[0024] The sealing assembly 3 comprises an outer shell 301, the inner side wall of the outer shell 301 is fixedly connected with a rotating disc 302, a plurality of arc-shaped grooves 303 are formed in the rotating disc 302, a plurality of fixed pins 304 are inserted into the arc-shaped grooves 303, the fixed pins 304 are fixedly connected to the filling gun body 1, a plurality of rotating pins 305 are inserted into the rotating disc 302, a connecting rod 306 is nested on the rotating pins 305, the other end of the connecting rod 306 is rotatably connected with a movable plate 307, one end of the movable plate 307 is rotatably connected with a fixed bolt 308, the fixed bolt 308 is fixedly connected to the filling gun body 1, and the side walls of the plurality of movable plates 307 are attached to each other;

[0025] It should be noted that when filling, first drive the nozzle 2 to rotate by the driving assembly 5, the nozzle 2 drives the outer shell 301 to rotate through the transmission member 4, the outer shell 301 drives the rotating disc 302 to rotate, and the rotating disc 302 drives the connecting rod 306 to rotate, since the length of the connecting rod 306 is fixed and the length of the connecting rod 306 does not change when the rotating disc 302 rotates, the connecting rod 306 rotates around the rotating pin 305, under the drive of the connecting rod 306, the movable plate 307 rotates around the fixed bolt 308, the tips of the plurality of movable plates 307 move away from each other, and the movable plate 307 is stored in the outer shell 301, so as to avoid that the plurality of movable plates 307 seal the inner cavity of the filling gun body 1;

[0026] After the filling is completed, the driving assembly 5 is started, the driving assembly 5 drives the nozzle 2 to rotate reversely, under the drive of the nozzle 2, the transmission member 4 drives the outer shell 301 to rotate reversely, the outer shell 301 drives the rotating disc 302 to rotate reversely through the connecting block, at this time the rotating disc 302 rotates reversely around the center axis of the outer shell 301, the rotating disc 302 drives the movable plate 307 to rotate reversely around the fixed bolt 308 through the connecting rod 306, so that the tips of the plurality of movable plates 307 move close to each other, at this time the side walls of the two adjacent movable plates 307 are attached to each other, so that the plurality of movable plates 307 seal the inner cavity of the filling gun body 1.

[0027] The rotation of the rotating disc 302 is limited by the cooperation of the arc-shaped groove 303 and the fixing pin 304, so that the movable plates 307 are not damaged due to mutual extrusion caused by excessive rotation of the rotating disc 302.

[0028] The driving assembly 5 comprises a driving motor 501 which is detachably connected to the filling gun body 1 adjacent to the bottom end, and the output end of the driving motor 501 is fixedly connected with a gear one 502.

[0029] The transmission member 4 comprises a plurality of gear twos 401 which are rotatably connected to the filling gun body 1 adjacent to the bottom end, and one side of the gear two 401 is engaged with the inner side wall of the spray head 2, and the other side of the gear two 401 penetrates into the shell 301.

[0030] It should be noted that the top end of the outer side wall and the top end of the inner side wall of the spray head 2 are both sawtooth-shaped, and the driving motor 501 is started after the filling is completed, the driving motor 501 drives the gear one 502 to rotate, the top end of the outer side wall is engaged with the gear one 502, so that the spray head 2 is driven to rotate through the gear one 502, the top end of the inner side wall of the spray head 2 is engaged with the gear two 401, the spray head 2 drives the gear two 401 to rotate, the gear two 401 penetrates into the shell 301, so that the shell 301 is driven to rotate by the rotation of the gear two 401, so as to realize the sealing or opening of the plurality of movable plates 307 through the shell 301.

[0031] A plurality of through holes 7 are formed in the side wall of the shell 301, and the plurality of through holes 7 are arranged in a circumferential array with the central axis of the shell 301, and the sawtooth of the gear two 401 penetrates into the through hole 7.

[0032] The circuit and the control involved in the utility model are prior art, and will not be described in detail here.

[0033] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A filling gun with residual material drip prevention, characterized by, The application relates to a filling gun, which comprises a filling gun body (1), a spray head (2) detachably connected to the bottom end of the filling gun body (1), a sealing assembly (3) movably connected in the inner cavity of the filling gun body (1), a transmission member (4) penetrating between the spray head (2) and the sealing assembly (3), a driving assembly (5) detachably connected to the side wall of the filling gun body (1) near the bottom end, and a plurality of baffles (6) fixedly connected to the bottom end of the filling gun body (1) and abutting against the inner side wall of the spray head (2).

2. The fill gun with heel drip prevention of claim 1, wherein, The sealing assembly (3) comprises an outer shell (301), a rotating disc (302) fixedly connected to the inner side wall of the outer shell (301), a plurality of arc-shaped grooves (303) formed in the rotating disc (302), a plurality of fixed pins (304) penetrating in the arc-shaped grooves (303), the fixed pins (304) being fixedly connected to the filling gun body (1), a plurality of rotating pins (305) penetrating in the rotating disc (302), a connecting rod (306) nested on the rotating pins (305), a movable plate (307) rotatably connected to one end of the connecting rod (306), a fixed bolt (308) rotatably connected to one end of the movable plate (307), the fixed bolt (308) being fixedly connected to the filling gun body (1), and the side walls of the movable plates (307) being abutted against each other.

3. The fill gun with heel drip prevention of claim 2, wherein, The driving assembly (5) comprises a driving motor (501) detachably connected to the filling gun body (1) near the bottom end, a gear one (502) fixedly connected to the output end of the driving motor (501), and the gear one (502) being engaged with the top end of the side wall of the spray head (2).

4. The fill gun with heel drip prevention of claim 3, wherein, The transmission member (4) comprises a plurality of gear twos (401) rotatably connected to the filling gun body (1) near the bottom end, the gear twos (401) being engaged with the inner side wall of the spray head (2) on one side and penetrating into the outer shell (301) on the other side.

5. The fill gun with heel drip prevention of claim 4, wherein, The top end of the outer side wall and the top end of the inner side wall of the spray head (2) are sawtooth-shaped, the top end of the outer side wall is engaged with the gear one (502), and the top end of the inner side wall is engaged with the gear two (401).

6. The fill gun with heel drip prevention of claim 5, wherein, The side wall of the outer shell (301) is provided with a plurality of through holes (7) arranged in a circumferential array around the central axis of the outer shell (301), and the sawtooth of the gear two (401) penetrates into the through holes (7).

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