A filling apparatus

Abstract

The application discloses a kind of filling equipment, including filling adjusting mechanism, the bottom of filling adjusting mechanism is equipped with clamping assembly, the both ends of filling adjusting mechanism are equipped with driving mechanism, the bottom end of clamping assembly is equipped with transport component, filling adjusting mechanism includes fixed plate, fixed plate is equipped with horizontal transverse groove, the inner side of fixed plate is fixedly connected with two parallel slide rails, slide rail is movably sleeved with seven evenly distributed flaps, the bottom end of flap is fixedly installed with filling nozzle pipe, the plate body of flap is fixedly connected with movable rod, the shaft body one end of movable rod is fixedly connected with limit block, the shaft body of movable rod is movably sleeved with movable plate, transport component includes base, the upper end of base is fixedly installed with cross rail, the outer side of four corners of base is equipped with movable vertical slot, this filling equipment has the function of transmission height synchronous adjustment and filling nozzle distance synchronous adjustment according to different specifications capacity filling container.

Description

Technical Field

[0001] This invention relates to the field of filling technology, and more specifically to a filling device. Background Technology

[0002] During the filling process, the containers are neatly arranged on the conveyor belt for transportation. When they reach the bottom of the filling nozzle, the movement stops, and the filling nozzle above injects the cleaning agent into the container. However, considering that the capacity of the containers used in actual use will vary with different specifications, the distance between the bottle mouths will also vary with their outer diameter when the containers are arranged and transported. Furthermore, the distance between the bottle mouth and the nozzle will also vary with the height of the container. Therefore, traditional filling equipment has the following shortcomings.

[0003] First, the outer diameter and bottle mouth height of the containers used for filling vary depending on their capacity specifications. Generally, the outer diameter and bottle mouth height change proportionally with the container capacity. However, traditional filling equipment cannot simultaneously adjust the distance between the bottle mouth and the filling nozzle when adjusting the distance between the filling nozzles, nor can it simultaneously adjust the distance between the clamping and fixing devices for the bottle mouth.

[0004] Secondly, traditional filling equipment requires pressure to quickly inject the viscous liquid into the container. However, traditional filling equipment does not have a structure to determine that all nozzles reach a uniform pressure value during the injection process. This may result in different nozzles taking different times to complete the filling work, leading to inconsistent liquid capacity in the container and thus inconsistent product capacity.

[0005] Therefore, in order to solve the above problems, a filling device is needed. Summary of the Invention

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a filling device to solve the problems existing in the background art.

[0007] The present invention provides the following technical solution: a filling device, including a filling adjustment mechanism, a clamping component at the bottom of the filling adjustment mechanism, a driving mechanism at both ends of the filling adjustment mechanism, and a transport component at the bottom end of the clamping component;

[0008] The filling adjustment mechanism includes a fixed plate with a horizontal groove. Two parallel slide rails are fixedly connected to the inner side of the fixed plate. Seven evenly distributed folding plates are movably sleeved on the slide rails. A filling nozzle tube is fixedly installed at the bottom of each folding plate. A movable rod is fixedly connected to the body of each folding plate. A limit block is fixedly connected to one end of the shaft of each movable rod. A movable plate is movably sleeved on the shaft of the movable rod.

[0009] The transport component includes a base, a horizontal rail fixedly installed on the upper end of the base, movable vertical grooves opened on the outer sides of the four corners of the base, a rail plate provided on the outer side of each movable vertical groove, a sliding plate movably sleeved on each rail plate, a second bearing fixedly installed on each sliding plate, a rotating shaft movably sleeved between each second bearing, and a transport belt drivingly connected between the rotating shafts.

[0010] Furthermore, the other end of the shaft of the movable rod is movably sleeved with the horizontal groove. The movable plate has seven movable inclined grooves. The grooves are spaced equally on the same horizontal line, and the spacing gradually decreases from top to bottom along the horizontal line. The shaft of the movable rod is movably sleeved with the movable inclined grooves. Both ends of the movable plate are fixedly connected with sleeve blocks. The input end of the filling nozzle pipe is fixedly installed with a pressure pump. The input end of the pressure pump is fixedly connected with a feed pipe. The filling nozzle pipe is equipped with a pressure relief valve.

[0011] Furthermore, the clamping assembly includes seven first connecting rods, each connected to a limiting block. A connecting plate is fixedly connected to the bottom end of each first connecting rod. A slider is provided on the upper surface of each connecting plate. A cylindrical column is fixedly installed at the bottom end of each connecting plate. A piston shaft is movably sleeved on each cylindrical column. A clamping plate is fixedly connected to the end of each piston shaft. A return spring is movably sleeved on the shaft of each clamping plate.

[0012] Furthermore, each of the cylindrical sections is connected to a first connecting pipe, the body of which is connected to the side of the filling nozzle pipe. The other end of each of the movable rods is fixedly connected to a second connecting rod, the bottom end of which is fixedly connected to a structure identical to the bottom end of the first connecting rod. The cylindrical section at the bottom end of the second connecting rod is connected to a second connecting pipe, the body of which is connected to the side of the filling nozzle pipe. The pipe connections of the first connecting pipe, the second connecting pipe, and the filling nozzle pipe are all located above the pressure relief valve.

[0013] Furthermore, the drive mechanism includes two mounting plates, each fixedly connected to both ends of a fixed plate. Vertical plates are fixedly mounted on the upper and lower outer surfaces of the mounting plates. Each vertical plate is fitted with a first bearing. A lead screw connects between the first bearings. A servo motor is fixedly connected to the upper end of the lead screw shaft. The servo motor is fixedly mounted on the upper end of the mounting plate. An arm column is fixedly connected to the back of the mounting plate. Connecting plates are fixedly connected to the outer sides of each sleeve block.

[0014] Furthermore, each of the outer ends of the rotating shaft is fixedly connected to a lifting plate, and one end of the rotating shaft is fixedly connected to a transport motor. There is one transport motor, which is fixedly connected to the upper surface of any lifting plate. Each lifting plate is fixedly connected to a drive plate. There are two drive plates, which are fixedly connected to the lifting plate at the same end. The inner side of each drive plate is fixedly connected to the connecting plates on both sides. The slider is movably sleeved with the horizontal rails on both sides.

[0015] The technical effects and advantages of this invention are as follows:

[0016] 1. This invention includes a filling adjustment mechanism, a driving mechanism, and a transport component. When the height of the container being filled and the distance between the bottle mouth gradually increase or decrease proportionally with its capacity, the height of the conveyor belt and the distance between the filling nozzle tube also need to be adjusted accordingly. When the container height and the distance between the bottle mouth increase, controlling the downward movement of the movable plate can control the connecting plate to drive the driving plates on both sides to move downward, thereby controlling the second bearing to move downward in the groove plate, and controlling the conveyor belt to move downward in the base, thus reducing the transport height of the conveyor belt, thereby maintaining the filling distance between the bottle mouth and the filling nozzle tube. Moreover, the downward movement of the movable plate will synchronously control the distance between the filling nozzle tubes to increase, thus keeping in line with the change in the distance between the bottle mouths of large-capacity containers. When the container height and the distance between the bottle mouth decrease, the effect achieved by the above working process is reversed.

[0017] 2. This invention includes a filling adjustment mechanism and a clamping assembly. The pressure pump first injects the filling liquid into the cylindrical sections on both sides through the first and second pipes. Then, it pushes the piston shaft to clamp the bottle mouth of the container with the clamps on both sides. At this time, the piston shaft is restricted from moving. Under the continuous drive of the pressure pump, the pressure of the filling liquid in the pipe is increased. After reaching the pressure relief valve setting value, the pressure relief valve opens and the liquid is filled into the container through the nozzle at the bottom of the filling nozzle pipe. In this way, the filling pressure can be made uniform. When the filling nozzle pipe is adjusted at equal intervals, the movable rod will synchronously drive the first connecting rod and the second connecting rod to adjust at equal intervals, so that the clamps will also be adjusted synchronously with the distance between the bottle mouths of the container. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0019] Figure 2 This is a schematic diagram of the filling adjustment mechanism of the present invention.

[0020] Figure 3 This is a schematic diagram of the clamping assembly structure of the present invention.

[0021] Figure 4 This is a schematic diagram of the back structure of the filling adjustment mechanism of the present invention.

[0022] Figure 5 This is a schematic diagram of the drive mechanism structure of the present invention.

[0023] Figure 6 This is a schematic diagram of the transportation component structure of the present invention.

[0024] Figure 7 This is a schematic diagram of the connection structure between the slider and the horizontal rail of the present invention.

[0025] The attached figures are labeled as follows: 1. Filling adjustment mechanism; 101. Fixed plate; 102. Horizontal transverse groove; 103. Slide rail; 104. Folding plate; 105. Filling nozzle pipe; 106. Movable rod; 107. Limiting block; 108. Movable plate; 109. Movable inclined groove; 110. Sleeve block; 111. Pressure pump; 112. Feed pipe; 113. Pressure relief valve; 2. Clamping assembly; 201. First connecting rod; 202. Connecting plate; 203. Slider; 204. Column; 205. Piston shaft; 206. Clamping plate; 207. 208. Reset spring; 209. First through pipe; 210. Second connecting rod; 3. Drive mechanism; 301. Mounting plate; 302. Vertical plate; 303. First bearing; 304. Lead screw; 305. Servo motor; 306. Arm column; 307. Connecting plate; 4. Transport assembly; 401. Base; 402. Horizontal rail; 403. Channel rail plate; 404. Slide plate; 405. Second bearing; 406. Rotating shaft; 407. Conveyor belt; 408. Lifting plate; 409. Transport motor; 410. Drive plate. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The filling equipment involved in the present invention is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] Reference Figure 1The present invention provides a filling device, including a filling adjustment mechanism 1, a clamping component 2 at the bottom of the filling adjustment mechanism 1, a driving mechanism 3 at both ends of the filling adjustment mechanism 1, and a transport component 4 at the bottom end of the clamping component 2.

[0028] In this embodiment, the containers used for filling are arranged in sequence in the transport component 4 for transportation. When they are transported to the bottom of the filling adjustment mechanism 1, the clamping component 2 drives the container mouths to clamp and fix them in sequence. Then, the filling adjustment mechanism 1 above uses its nozzle to start injecting filling liquid into the container. For containers with different heights and bottle mouth spacing, the drive mechanism 3 can drive the filling adjustment mechanism 1, the clamping component 2 and the transport component 4 to make adaptive adjustments. The specific adjustment method and working principle will be explained in detail later.

[0029] Reference Figure 2 and Figure 4 The filling adjustment mechanism 1 includes a fixed plate 101 with a horizontal groove 102. Two parallel slide rails 103 are fixedly connected to the inner side of the fixed plate 101. Seven evenly distributed folding plates 104 are movably sleeved on the slide rails 103. A filling nozzle tube 105 is fixedly installed at the bottom end of each folding plate 104. A movable rod 106 is fixedly connected to the body of each folding plate 104. A limit block 107 is fixedly connected to one end of the shaft of each movable rod 106. A movable plate 108 is movably sleeved on the shaft of the movable rod 106. The other end of the shaft of the movable rod 106 is connected to... The horizontal trough 102 is movably sleeved, and the movable plate 108 has seven movable inclined troughs 109. The troughs 109 are spaced equally on the same horizontal line, and the spacing gradually decreases from top to bottom along the horizontal line. The shaft of the movable rod 106 is movably sleeved with the movable inclined trough 109. Both ends of the movable plate 108 are fixedly connected with sleeve blocks 110. The input end of the filling nozzle pipe 105 is fixedly installed with a pressure pump 111. The input end of the pressure pump 111 is fixedly connected with a feed pipe 112. The filling nozzle pipe 105 is equipped with a pressure relief valve 113.

[0030] In this embodiment, the filling liquid is connected to the filling nozzle pipe 105 through the feed pipe 112 for filling. The pressure pump 111 provides the pressure required for filling. When it is necessary to adjust the distance between adjacent filling nozzle pipes 105 at equal intervals, it is only necessary to drive the movable plate 108 to move up and down. When the movable plate 108 moves up and down, the movable rod 106 will slide in the movable inclined groove 109 and change the distance at equal intervals, thereby making the folding plate 104 move on the slide rail 103 at equal intervals, thereby achieving the purpose of adjusting the distance between adjacent filling nozzle pipes 105 at equal intervals.

[0031] Reference Figure 3 and Figure 4The clamping assembly 2 includes seven first connecting rods 201, each connected to a limiting block 107. A connecting plate 202 is fixedly connected to the bottom end of each first connecting rod 201. A slider 203 is provided on the upper surface of each connecting plate 202. A cylindrical column 204 is fixedly installed at the bottom end of each connecting plate 202. A piston shaft 205 is movably sleeved on each cylindrical column 204. A clamping plate 206 is fixedly connected to the end of each piston shaft 205. A return spring 207 is movably sleeved on the shaft of each clamping plate 206. Each cylindrical column 204 is connected to a first through pipe 208. The body of the first connecting pipe 208 is connected to the side of the filling nozzle pipe 105. The other end of the shaft of the movable rod 106 is fixedly connected to the second connecting rod 209. The bottom end of the second connecting rod 209 is fixedly connected to the same structure as the bottom end of the first connecting rod 201. The column 204 at the bottom end of the second connecting rod 209 is connected to the second connecting pipe 210. The body of the second connecting pipe 210 is connected to the side of the filling nozzle pipe 105. The pipe connection points of the first connecting pipe 208, the second connecting pipe 210 and the filling nozzle pipe 105 are all located above the pressure relief valve 113.

[0032] In this embodiment, the pressure pump 111 first injects the filling liquid into the cylindrical tubes 204 on both sides through the first pipe 208 and the second pipe 210. Then, it pushes the piston shaft 205 to clamp and fix the bottle mouth of the container on both sides with the clamping plates 206. At this time, the piston shaft 205 is restricted from moving. Under the continuous drive of the pressure pump 111, the pressure of the filling liquid in the pipe is increased. After reaching the set value of the pressure relief valve 113, the pressure relief valve 113 is opened and the filling liquid is filled into the container through the bottom nozzle of the filling nozzle pipe 105. In this way, the filling pressure can be made uniform. When the filling nozzle pipe 105 is adjusted at equal intervals, the movable rod 106 will drive the first connecting rod 201 and the second connecting rod 209 to adjust at equal intervals, so that the clamping plates 206 will also adjust synchronously with the distance between the bottle mouths of the container.

[0033] Reference Figure 5 The drive mechanism 3 includes a mounting plate 301. There are two mounting plates 301, which are fixedly connected to both ends of the fixed plate 101. Vertical plates 302 are fixedly installed on the upper and lower outer sides of the mounting plate 301. First bearings 303 are fixedly sleeved on each vertical plate 302. A lead screw 304 is connected between the first bearings 303. A servo motor 305 is fixedly connected to the upper end of the shaft of the lead screw 304. The servo motor 305 is fixedly installed on the upper end of the mounting plate 301. An arm column 306 is fixedly connected to the back of the mounting plate 301. A connecting plate 307 is fixedly connected to the outer side of the sleeve block 110.

[0034] In this embodiment, the servo motors 305 on both sides synchronously drive the lead screw 304 to rotate and control the sleeve block 110 to drive the movable plate 108 to move up and down. The servo motors 305 on both sides are of the same model and the magnitude and direction of the working current are consistent. The driving effect of the servo motors 305 can control the movable plate 108 to move up and down, and ultimately control the spacing adjustment of the filling nozzle tube 105.

[0035] Reference Figure 6 and Figure 7 The transport component 4 includes a base 401, with a horizontal rail 402 fixedly installed on the upper end of the base 401. Movable vertical slots are provided on the outer sides of the four corners of the base 401. Track plates 403 are provided on the outer sides of the movable vertical slots of the base 401. Slide plates 404 are movably sleeved on each track plate 403. Second bearings 405 are fixedly installed on each slide plate 404. Rotating shafts 406 are movably sleeved between the second bearings 405. A conveyor belt 407 is connected between the rotating shafts 406. The outer ends of the rotating shafts 406... Each shaft is fixedly connected to a lifting plate 408. One end of the rotating shaft 406 is fixedly connected to a transport motor 409. There is one transport motor 409, which is fixedly connected to the upper surface of any lifting plate 408. The lifting plate 408 is fixedly connected to a drive plate 410. There are two drive plates 410, which are fixedly connected to the lifting plate 408 at the same end. The inner side of the drive plate 410 is fixedly connected to the connecting plates 307 on both sides. The slider 203 is movably sleeved with the horizontal rails 402 on both sides.

[0036] In this embodiment, when the height of the container being filled and the distance between the bottle mouth gradually increase or decrease proportionally with its capacity, the height of the conveyor belt 407 and the distance between the filling nozzle tube 105 also need to be adjusted accordingly. When the container height and the distance between the bottle mouth increase, by controlling the downward movement of the movable plate 108, the connecting plate 307 can be controlled to drive the drive plates 410 on both sides to move downward, thereby controlling the second bearing 405 to move downward in the groove plate 403, and controlling the conveyor belt 407 to move downward in the base 401, thus reducing the conveying height of the conveyor belt 407, thereby maintaining the filling distance between the bottle mouth and the filling nozzle tube 105. Moreover, the downward movement of the movable plate 108 will synchronously control the distance between the filling nozzle tubes 105 to increase, thereby keeping in line with the change in the distance between the bottle mouths of large-capacity containers. When the container height and the distance between the bottle mouth decrease, the effect achieved by the above working process is reversed.

[0037] The working principle and beneficial effects of this invention are as follows: When the filling equipment is in use, the pressure pump 111 first injects the filling liquid into the cylindrical tubes 204 on both sides through the first pipe 208 and the second pipe 210. Then, it pushes the piston shaft 205 to clamp and fix the bottle mouths of the containers on both sides using the clamping plates 206. At this time, the piston shaft 205 is restricted from moving. Under the continuous drive of the pressure pump 111, the pressure of the filling liquid in the pipe is increased. After reaching the set value of the pressure relief valve 113, the pressure relief valve 113 is opened and the filling liquid is poured into the container through the nozzle at the bottom end of the filling nozzle pipe 105. In this way, the filling pressure can be made uniform. When the filling nozzle pipe 105 is adjusted at equal intervals, the movable rod 106 will synchronously drive the first connecting rod 201 and the second connecting rod 209 to adjust at equal intervals. This causes the clamping plates 206 to adjust synchronously with the distance between the bottle mouths of the containers. The servo motors 305 on both sides synchronously drive the lead screw 304 to rotate and control the rotation. The sleeve block 110 drives the movable plate 108 to move up and down. When the height of the container being filled and the distance between the bottle mouth gradually increase or decrease proportionally with its capacity, the height of the conveyor belt 407 and the distance between the filling nozzle tube 105 also need to be adjusted accordingly. When the container height and the distance between the bottle mouth increase, by controlling the movable plate 108 to move downward, the connecting plate 307 can be controlled to drive the drive plates 410 on both sides to move downward, which can control the second bearing 405 to move downward in the groove plate 403, and control the conveyor belt 407 to move downward in the base 401, thereby reducing the transport height of the conveyor belt 407, thus maintaining the filling distance between the bottle mouth and the filling nozzle tube 105. Moreover, the downward movement of the movable plate 108 will synchronously control the distance between the filling nozzle tube 105 to increase, thus keeping in line with the change in the distance between the bottle mouths of large-capacity containers. When the container height and the distance between the bottle mouth decrease, the effect achieved by the above working process is reversed.

[0038] In conclusion, the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A filling device, characterized in that, It includes a filling adjustment mechanism (1), a clamping assembly (2) is provided at the bottom of the filling adjustment mechanism (1), a driving mechanism (3) is provided at both ends of the filling adjustment mechanism (1), and a transport assembly (4) is provided at the bottom end of the clamping assembly (2). The filling adjustment mechanism (1) includes a fixed plate (101), the fixed plate (101) has a horizontal groove (102), the inner side of the fixed plate (101) is fixedly connected to two parallel slide rails (103), the slide rails (103) are movably sleeved with seven evenly distributed folding plates (104), the bottom end of each folding plate (104) is fixedly installed with a filling nozzle tube (105), the body of each folding plate (104) is fixedly connected with a movable rod (106), one end of the shaft of each movable rod (106) is fixedly connected with a limit block (107), and the shaft of the movable rod (106) is movably sleeved with a movable plate (108). The other end of the shaft of the movable rod (106) is movably connected to the horizontal groove (102). The movable plate (108) has seven movable inclined grooves (109). The grooves of the movable inclined grooves (109) are spaced equally on the same horizontal line, and the spacing gradually decreases from top to bottom along the horizontal line. The shaft of the movable rod (106) is movably connected to the movable inclined grooves (109). Both ends of the movable plate (108) are fixedly connected to the sleeve block (110). The input end of the filling nozzle pipe (105) is fixedly installed with a pressure pump (111). The input end of the pressure pump (111) is fixedly connected with a feed pipe (112). The pipe of the filling nozzle pipe (105) is provided with a pressure relief valve (113). The clamping assembly (2) includes a first connecting rod (201), there are seven first connecting rods (201) and they are respectively connected to the limiting block (107). The bottom end of each first connecting rod (201) is fixedly connected to a connecting plate (202). The upper surface of each connecting plate (202) is provided with a slider (203). The bottom end of each connecting plate (202) is fixedly installed with a cylinder (204). Each cylinder (204) is movably sleeved with a piston shaft (205). The end of each piston shaft (205) is fixedly connected with a clamping plate (206). The shaft of each clamping plate (206) is movably sleeved with a return spring (207). Each of the column cylinders (204) is connected to a first through pipe (208). The body of the first through pipe (208) is connected to the side of the filling nozzle pipe (105). The other end of the shaft of each movable rod (106) is fixedly connected to a second connecting rod (209). The bottom end of each second connecting rod (209) is fixedly connected to the same structure as the bottom end of the first connecting rod (201). The column cylinder (204) at the bottom end of the second connecting rod (209) is connected to a second through pipe (210). The body of the second through pipe (210) is connected to the side of the filling nozzle pipe (105). The pipe connections of the first through pipe (208), the second through pipe (210), and the filling nozzle pipe (105) are all located above the pressure relief valve (113). The transport component (4) includes a base (401), a horizontal rail (402) is fixedly installed on the upper end of the base (401), movable vertical grooves are provided on the outer side of the four corners of the base (401), and a groove plate (403) is provided on the outer side of the movable vertical grooves of the base (401). A sliding plate (404) is movably sleeved on the groove plate (403), and a second bearing (405) is fixedly installed on the sliding plate (404). A rotating shaft (406) is movably sleeved between the second bearings (405), and a transport belt (407) is connected between the rotating shafts (406).

2. The filling equipment according to claim 1, characterized in that: The drive mechanism (3) includes a mounting plate (301), there are two mounting plates (301) and they are respectively fixedly connected to both ends of the fixed plate (101). The upper and lower outer sides of the mounting plate (301) are fixedly mounted with upright plates (302). The upright plates (302) are fixedly sleeved with first bearings (303). The first bearings (303) are connected to a lead screw (304). The upper end of the shaft of the lead screw (304) is fixedly connected with a servo motor (305). The servo motor (305) is fixedly mounted on the upper end of the mounting plate (301). The back of the mounting plate (301) is fixedly connected with an arm column (306). The outer side of the sleeve block (110) is fixedly connected with a connecting plate (307).

3. The filling equipment according to claim 1, characterized in that: The outer end of the rotating shaft (406) is fixedly connected to a lifting plate (408). One end of the rotating shaft (406) is fixedly connected to a transport motor (409). There is one transport motor (409) and it is fixedly connected to the upper surface of any lifting plate (408). The lifting plate (408) is fixedly connected to a drive plate (410). There are two drive plates (410) and they are fixedly connected to the lifting plate (408) at the same end. The inner side of the drive plate (410) is fixedly connected to the connecting plates (307) on both sides. The slider (203) is movably sleeved with the horizontal rails (402) on both sides.

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