CN211226291U

CN211226291U - Liquid white oil filling machine

Info

Publication number: CN211226291U
Application number: CN201921983450.1U
Authority: CN
Inventors: 齐宁宁
Original assignee: Shanghai Youcheng Food Co ltd
Current assignee: Shanghai Youcheng Food Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-08-11
Anticipated expiration: 2029-11-15

Abstract

The utility model relates to a liquid white oil liquid filling machine, including the workstation of horizontal setting, be located the workstation and carry out the conveyer of carrying to the filling bottle and be located the workstation and carry out the filling device of filling to the filling bottle, conveyer including transversely set up conveying platform on the workstation, to placing the filling bottle on conveying platform carry out the centre gripping and the centre gripping mechanism of rectifying and the drive mechanism of rectifying along conveying platform length direction reciprocating motion's a drive assembly that rectifies, have the accurate location of guaranteeing filling bottle and filling mouth, improve the advantage of filling efficiency.

Description

Liquid white oil filling machine

Technical Field

The utility model relates to an artificial turf technical field especially relates to an artificial turf convenient to dismouting.

Background

The existing filling machines can be classified into a normal pressure filling machine, a liquid filling machine, an oil filling machine, a paste filling machine, a sauce filling machine, a granule slurry filling machine, a powder filling machine, a vat water filling machine and a vacuum filling machine according to the filling principle.

Chinese patent No. CN 205045804U discloses a novel liquid filling machine, which is characterized by comprising a primary filling machine, a secondary filling machine and a filling conveyor belt; the primary filling machine and the secondary filling machine are arranged above the filling conveyor belt in parallel in sequence; the bottom of the primary filling machine and the bottom of the secondary filling machine are respectively provided with a first filling nozzle and a second filling nozzle, the number of the first filling nozzle and the number of the second filling nozzle are 3, and the lower end structures of the first filling nozzle and the second filling nozzle are conical.

The weak point of prior art lies in, before carrying out the filling, places filling bottle on the filling conveyer belt and transports the filling bottle to the liquid filling machine below and carry out the filling operation, and the filling bottle takes place the skew because of mechanical vibration in filling conveyer belt transportation process, leads to the bottleneck and the filling mouth location of filling bottle inaccurate, and the staff needs the position of shut down operation equipment adjustment filling bottle, influences filling efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a liquid white oil liquid filling machine has the accurate positioning who guarantees filling bottle and filling mouth, improves the advantage of filling efficiency.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a liquid white oil liquid filling machine, is located the workstation that transversely sets up, just carries out the conveyer of carrying and is located the workstation and carry out the filling device of filling to the filling bottle on the workstation including the workstation that transversely sets up, carry out the centre gripping that the centre gripping was rectified and the first drive assembly of drive mechanism along conveying platform length direction reciprocating motion of rectifying to the filling bottle of placing on conveying platform.

Through adopting above-mentioned technical scheme, set up the centre gripping mechanism of rectifying, on the one hand, rectify to the filling bottle, guarantee the degree of accuracy of the bottleneck of filling bottle and the location of filling device, on the other hand carries out the centre gripping to the filling bottle and fixes, prevents effectively that the filling bottle from colliding with the body at the liquid that the filling in-process should pour into and leading to empting.

The utility model discloses further set up to: the centre gripping mechanism of rectifying includes that the length direction along conveying platform slides and connects in conveying platform's sliding block, two fixed plates that slide along conveying platform's width central line symmetric distribution and along conveying platform's length direction, set up in sliding block and drive fixed plate along conveying platform width direction reciprocating motion with the second drive assembly that carries out centre gripping and release action to the filling bottle and transversely set up and two centre gripping boards that are close to conveying platform's side respectively two fixed plates of fixed connection rectify, two the centre gripping is rectified the board and all is provided with and carries out the centre gripping and along a plurality of draw-in grooves that rectify the distribution of grip block length direction to the filling bottle, and the draw-in groove of two centre gripping boards of rectifying is relative to be set up, the lateral wall activity butt of draw-in groove in.

Through adopting above-mentioned technical scheme, it realizes that the draw-in groove of centre gripping board of rectifying along conveying platform width direction reciprocating motion carries out centre gripping and the action of releasing to the filling bottle to set up second drive assembly drive fixed plate, the centre gripping board of rectifying when being located conveying platform's both sides is towards being close to the filling bottle direction simultaneously and is slided, the draw-in groove realizes the centre gripping to the filling bottle and rectifies, it is inaccurate with the filling device location to prevent the filling bottle, after the filling is accomplished, first drive assembly drive filling bottle slides along conveying platform length direction, second drive assembly drive centre gripping mechanism of rectifying is towards deviating from the filling bottle direction and slides, make the draw-in groove and the filling bottle separation that the centre gripping was rectified, first drive assembly drive centre gripping mechanism of rectifying resets, to next filling bottle.

The utility model discloses further set up to: the second drive assembly is the second cylinder, and the second cylinder is provided with two sets ofly and follows conveying platform width central line symmetric distribution, the cylinder body fixed connection of second cylinder in the piston rod fixed connection of sliding block and second cylinder in the fixed plate, the axis direction of the piston rod of second cylinder is parallel with conveying platform's width direction, conveying platform's lateral wall is seted up the fluting that the air feed cylinder piston rod slided, and the piston rod shrink of second cylinder, filling bottle butt in draw-in groove, the piston rod extension of second cylinder, filling bottle break away from in the draw-in groove.

Through adopting above-mentioned technical scheme, set up the second cylinder, the piston rod shrink of second cylinder, filling bottle butt in the draw-in groove realizes that the centre gripping rectifies the board and to the action of filling bottle centre gripping, and the piston rod extension of second cylinder, filling bottle break away from in the draw-in groove, realize that the centre gripping rectifies the board and to loosen the action to the filling bottle, simple structure, the reaction is quick, improves work efficiency.

The utility model discloses further set up to: the first driving assembly is a first air cylinder, a cylinder body of the first air cylinder is fixedly connected to the conveying platform, a piston rod of the first air cylinder is fixedly connected to the sliding block, and the axis direction of the piston rod of the first air cylinder is parallel to the length direction of the conveying platform.

Through adopting above-mentioned technical scheme, the piston rod extension of first cylinder promotes the sliding block and slides, realizes the slip of centre gripping board of rectifying, and the piston rod shrink of first cylinder realizes that the centre gripping board of rectifying resets, simple structure, and the reaction is quick, improves work efficiency.

The utility model discloses further set up to: the filling device carries out the filling mechanism of filling liquid and carries the infusion mechanism of filling mechanism with the liquid of liquid reserve tank on including the liquid reserve tank that is located workstation one side, being located the workstation, infusion mechanism includes that one end feeds through in the transfer line of filling mechanism and the other end feeds through the transfer pump of transfer line to the transfer line in the liquid reserve tank with the liquid pump of liquid reserve tank in fixed connection in the liquid reserve tank.

Through adopting above-mentioned technical scheme, the transfer pump carries the filling mechanism to carry out the filling operation to the filling bottle through the transfer line with the liquid in the receiver tank.

The utility model discloses further set up to: the filling mechanisms are provided with two groups and are distributed along the length direction of the conveying platform, each group of filling mechanisms comprises two upright posts which are vertically and fixedly connected with the workbench and are distributed on the same side of the conveying platform along the width direction of the conveying platform, a connecting beam which is longitudinally arranged and fixedly connected with the upper end surfaces of the upright posts, a first sliding beam and a second sliding beam which are vertically and slidably connected with the upright posts and are distributed up and down, a mounting plate which is fixedly connected with the first sliding beam, a filling spray gun which is vertically arranged and fixedly connected with the mounting plate and a third air cylinder which drives the first sliding beam to slide, the filling spray gun is connected with a liquid conveying pipe, the cylinder body of the third cylinder is fixedly connected to the lower end face of the second sliding beam, the piston rod of the third cylinder penetrates through the second sliding beam and is fixedly connected to the lower end face of the first sliding beam, and the distance between the two groups of filling spray guns is equal to the distance between the two adjacent clamping grooves.

Through adopting above-mentioned technical scheme, set up two sets of filling mechanisms and can carry out the filling operation to two filling bottles simultaneously, further improve filling efficiency, transport the below of filling spray gun when the filling bottle, the piston rod shrink of third cylinder drives first sliding beam and slides, realizes carrying out the filling operation to it in stretching into the filling bottle with the tip of filling spray gun, and the filling is accomplished the back, and the piston rod extension of third cylinder resets.

The utility model discloses further set up to: the mounting panel is provided with the rectangular shape mounting groove that extends along conveying platform width direction and wears to locate mounting groove and threaded connection in the bolt of first sliding beam.

Through adopting above-mentioned technical scheme, the mounting panel sets up adjustably with first sliding beam relative position, realizes finely tuning the relative position of filling spray gun and filling bottle.

The utility model discloses further set up to: the tie-beam is equipped with vertically wears to locate the tie-beam and rotates the adjusting screw who connects in the workstation and the adjusting hand wheel of fixed connection in the upper end of adjusting the screw, and first sliding beam slides and cup joints in adjusting the screw, and second sliding beam screw thread cup joints in adjusting the screw.

Through adopting above-mentioned technical scheme, rotate adjusting handle, adjust the relative altitude position of filling spray gun, conveniently carry out the filling to the filling bottle of different height dimensions, improve equipment's commonality satisfies different production requirements.

The utility model discloses further set up to: the liquid storage box is provided with a cleaning pipe with one end communicated with the upper end face of the liquid storage box and a liquid discharge pipe communicated with the bottom of the side wall of the liquid storage box, the other end of the cleaning pipe is provided with a threaded joint, the end part of the filling spray gun is provided with external threads matched with the threaded joint, the liquid discharge pipe is provided with a first stop valve, the cleaning pipe is provided with a second stop valve, and the first stop valve and the second stop valve are both in a closed state during filling operation.

Through adopting above-mentioned technical scheme, it is convenient to wash transfer line, liquid reserve tank, filling spray gun to set up the scavenge pipe, the back that the filling finishes, with the tip spiro union of screwed joint and filling spray gun, pour the liquid reserve tank into the clear water, open first stop valve, start the transfer pump, water flows into the liquid reserve tank at last through transfer line, filling spray gun, scavenge pipe in proper order, after the manifold cycle, opens the second stop valve, waste water after the washing passes through the fluid-discharge tube and discharges, compare in the clear water continuous flushing, the quantity still less, the water economy resource.

To sum up, the utility model discloses following beneficial effect has:

1. set up the centre gripping mechanism of rectifying, on the one hand, rectify to the filling bottle, guarantee the degree of accuracy of the bottleneck of filling bottle and the location of filling device, on the other hand carries out the centre gripping to the filling bottle and fixes, prevents effectively that the filling bottle from leading to empting with the body collision of the liquid that the filling in-process should pour into.

2. The adjusting screw rod is arranged, the adjusting hand wheel is rotated, the relative height position of the filling spray gun is adjusted, filling bottles with different height dimensions are conveniently filled, the universality of the equipment is improved, and different production requirements are met.

3. Set up the scavenge pipe and conveniently wash transfer line, liquid reserve tank, filling spray gun, the back is accomplished in the filling, with the tip spiro union of screwed joint and filling spray gun, pour the liquid reserve tank into the clear water, open first stop valve, start the transfer pump, water flows into the liquid reserve tank through transfer line, filling spray gun, scavenge pipe in proper order at last, and after the manifold cycle, open the second stop valve, waste water after the washing passes through the fluid-discharge tube and discharges, compares and washes in the clear water is continuous, and the quantity still less, the water economy resource.

Drawings

Fig. 1 is an overall structural schematic diagram of a liquid white oil filling machine of an embodiment;

FIG. 2 is an exploded view of the clamping deviation correcting mechanism of the embodiment;

FIG. 3 is a schematic structural view of a reservoir of an embodiment;

fig. 4 is a schematic structural diagram of a filling mechanism of the embodiment.

In the figure, 1, a workbench; 2. a conveying device; 21. a conveying platform; 211. grooving; 22. a clamping deviation correcting mechanism; 221. a slider; 222. a fixing plate; 223. a second drive assembly; 224. clamping the deviation correcting plate; 2241. a card slot; 23. a first drive assembly; 3. a filling device; 31. a liquid storage tank; 311. cleaning the tube; 312. a liquid discharge pipe; 313. a threaded joint; 314. a first shut-off valve; 315. a second stop valve; 32. a filling mechanism; 321. a column; 322. a connecting beam; 323. a first sliding beam; 324. a second sliding beam; 325. mounting a plate; 3251. mounting grooves; 326. filling a spray gun; 3261. an external thread; 327. a third drive assembly; 33. a transfusion mechanism; 331. a transfusion tube; 332. an infusion pump; 4. filling bottles; 51. adjusting the lead screw; 52. and adjusting a hand wheel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): a liquid white oil filling machine, as shown in fig. 1, comprises a workbench 1 arranged horizontally, a conveying device 2 located on the workbench 1 and used for conveying filling bottles 4, and a filling device 3 located on the workbench 1 and used for filling the filling bottles 4.

As shown in fig. 1 and 2, the conveying device 2 includes a conveying platform 21 transversely disposed on the work table 1, a clamping deviation rectifying mechanism 22 for clamping and rectifying deviation of the filling bottles 4 placed on the conveying platform 21, and a first driving assembly 23 for driving the clamping deviation rectifying mechanism 22 to reciprocate along the length direction of the conveying platform 21. The clamping deviation correcting mechanism 22 comprises a sliding block 221 which is arranged in the conveying platform 21 and connected to the conveying platform 21 in a sliding manner along the length direction of the conveying platform 21, two fixing plates 222 which are symmetrically distributed along the width center line of the conveying platform 21 and slide along the length direction of the conveying platform 21, a second driving assembly 223 which is arranged on the sliding block 221 and drives the fixing plates 222 to reciprocate along the width direction of the conveying platform 21 so as to clamp and release the filling bottles 4, and two clamping deviation correcting plates 224 which are transversely arranged and fixedly connected with the side faces, close to the conveying platform 21, of the two fixing plates 222 respectively. Two centre gripping boards 224 of rectifying all are provided with carry out the centre gripping and along a plurality of draw-in grooves 2241 that the pinch plate 224 length direction that rectifies to filling bottle 4, and two centre gripping boards 224 of rectifying's draw-in groove 2241 set up relatively, draw-in groove 2241's the activity butt of lateral wall in filling bottle 4's perisporium.

The second driving assembly 223 is a second cylinder, and the second cylinders are provided with two groups and symmetrically distributed along the width center line of the conveying platform 21. Cylinder body fixed connection in sliding block 221 and the piston rod fixed connection in fixed plate 222 of second cylinder, the axis direction of the piston rod of second cylinder is parallel with conveying platform 21's width direction, conveying platform 21's lateral wall is seted up and is supplied the fluting 211 that the cylinder piston rod slided, and the piston rod shrink of second cylinder, filling bottle 4 butt in draw-in groove 2241, and the piston rod extension of second cylinder, filling bottle 4 break away from in draw-in groove 2241.

The first driving assembly 23 is a first cylinder, a cylinder body of the first cylinder is fixedly connected to the conveying platform 21, a piston rod of the first cylinder is fixedly connected to the sliding block 221, and an axial direction of the piston rod of the first cylinder is parallel to a length direction of the conveying platform 21. The piston rod of the first cylinder extends to push the sliding block 221 to slide, so that the clamping deviation correcting plate slides, and the piston rod of the first cylinder contracts to reset the clamping deviation correcting plate.

As shown in fig. 1 and 3, the filling device 3 includes a liquid storage tank 31 located on one side of the table 1, a filling mechanism 32 located on the table 1 for filling the filling bottles 4 with liquid, and a liquid feeding mechanism 33 for feeding the liquid in the liquid storage tank 31 to the filling mechanism 32. The liquid storage tank 31 is provided with a cleaning pipe 311 with one end communicated with the liquid storage tank 31 and a liquid discharge pipe 312 communicated with the bottom of the side wall of the liquid storage tank 31, the cleaning pipe 311 is provided with a threaded joint 313 and a second stop valve 315, the liquid discharge pipe 312 is provided with a first stop valve 314, and during filling operation, the first stop valve 314 and the second stop valve 315 are both in a closed state. The liquid feeding mechanism 33 includes a liquid feeding tube 331 having one end communicating with the liquid feeding tube 331 of the filling mechanism 32 and the other end communicating with the liquid storage tank 31, and a liquid feeding pump 332 fixedly connected to the liquid storage tank 31 for feeding the liquid in the liquid storage tank 31 to the liquid feeding tube 331.

As shown in fig. 1 and 4, the filling mechanisms 32 are provided with two groups and distributed along the length direction of the conveying platform 21, each group of filling mechanisms 32 includes two columns 321 which are vertically and fixedly connected to the working platform 1 and distributed on the same side of the conveying platform 21 along the width direction of the conveying platform 21, a connecting beam 322 which is vertically arranged and fixedly connected to the upper end surface of the column 321, a first sliding beam 323 and a second sliding beam 324 which are vertically connected to the column 321 in a sliding manner and distributed vertically, a mounting plate 325 which is fixedly connected to the first sliding beam 323, a filling spray gun 326 which is vertically arranged and fixedly connected to the mounting plate 325, and a third cylinder which drives the first sliding beam 323 to slide.

The connecting beam 322 is provided with a vertical adjusting screw 51 rotatably connected to the connecting beam 322 and an adjusting hand wheel 52 fixedly connected to the upper end of the adjusting screw 51, the first sliding beam 323 is slidably sleeved on the adjusting screw 51, and the second sliding beam 324 is threadedly sleeved on the adjusting screw 51. The mounting plate 325 is provided with an elongated mounting groove 3251 extending in the width direction of the conveying platform 21 and a bolt inserted into the mounting groove 3251 and screwed to the first sliding beam 323. The filling lance 326 has a side wall connected to the fluid line 331 and the filling lance 326 has an end provided with external threads 3261 that mate with the nipple 313 (shown in fig. 3). The cylinder body of the third cylinder is fixedly connected to the lower end face of the second sliding beam 324, the piston rod of the third cylinder penetrates through the second sliding beam 324 and is fixedly connected to the lower end face of the first sliding beam 323, and the distance between the two groups of filling spray guns 326 is equal to the distance between the two adjacent clamping grooves 2241 (shown in fig. 2).

The working process is as follows:

preparation work: closing the first stop valve 315 and the second stop valve 315, adjusting the relative position of the mounting plate 325 and the first sliding beam 323 through bolts, adjusting the relative position of the filling spray gun 326 and the filling bottle 4, and rotating the adjusting hand wheel 52 to adjust the height position of the filling spray gun 326; in the initial state, the piston rod of the first cylinder contracts, the piston rod of the second cylinder extends, and the piston rod of the third cylinder extends.

Filling process: s1, the piston rod of the second cylinder contracts to drive the fixing plate 222 to slide towards the direction close to the filling bottle 4, so that the clamping groove 2241 of the deviation correcting plate clamps the filling bottle 4;

s2: a piston rod of the first air cylinder extends to drive the clamping and correcting mechanism 22 to slide towards the conveying direction, so that the filling bottles 4 are conveyed;

s3: the bottle mouth of the filling bottle 4 corresponds to the position of the filling spray gun 326, the piston rod of the third air cylinder contracts to drive the first sliding beam 323 to descend, and the lower end part of the filling spray gun 326 extends into the filling bottle 4 to carry out filling operation;

s4: after filling is completed, a piston rod of the third cylinder extends, the first sliding beam 323 resets, a piston rod of the second cylinder extends, and the filling bottle 4 is separated from the clamping groove 2241;

s5: and the piston rod of the first air cylinder contracts to drive the clamping deviation rectifying plate to reset, and the next filling bottle 4 is repeatedly operated.

And (3) cleaning: after filling, the threaded joint 313 is in threaded connection with the end part of the filling spray gun 326, clean water is poured into the liquid storage tank 31, the first stop valve 314 is opened, the infusion pump 332 is started, the water flows into the liquid storage tank 31 through the infusion tube 331, the filling spray gun 326 and the cleaning tube 311 in sequence, after multiple cycles, the second stop valve 315 is opened, and the cleaned wastewater is discharged through the liquid discharge tube 312.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws within the scope of the present invention.

Claims

1. The utility model provides a liquid white oil liquid filling machine which characterized by: including horizontal workstation (1) that sets up, be located workstation (1) and carry out conveyer (2) of carrying on filling bottle (4) and be located workstation (1) and carry out filling device (3) of filling to filling bottle (4), conveyer (2) are including transversely setting up conveying platform (21) on workstation (1), to placing filling bottle (4) on conveying platform (21) carry out the centre gripping and rectify the centre gripping of rectifying mechanism (22) and drive centre gripping and rectify mechanism (22) and follow conveying platform (21) length direction reciprocating motion's first drive assembly (23).

2. A liquid white oil filling machine as defined in claim 1 wherein: the clamping deviation rectifying mechanism (22) comprises a sliding block (221) connected to the conveying platform (21) in a sliding mode along the length direction of the conveying platform (21), two fixing plates (222) which are symmetrically distributed along the width center line of the conveying platform (21) and slide along the length direction of the conveying platform (21), a second driving assembly (223) which is arranged on the sliding block (221) and drives the fixing plates (222) to reciprocate along the width direction of the conveying platform (21) so as to clamp and release the filling bottles (4), and two clamping deviation rectifying plates (224) which are transversely arranged and fixedly connected with the side faces, close to the conveying platform (21), of the two fixing plates (222) respectively, wherein the two clamping deviation rectifying plates (224) are provided with a plurality of clamping grooves (2241) which are used for clamping the filling bottles (4) and distributed along the length direction of the clamping deviation rectifying plates (224), and the clamping grooves (2241) of the clamping deviation rectifying plates (224) are arranged oppositely, the side wall of the clamping groove (2241) is movably abutted against the peripheral wall of the filling bottle (4).

3. A liquid white oil filling machine as defined in claim 2 wherein: second drive assembly (223) are the second cylinder, and the second cylinder is provided with two sets ofly and follows conveying platform (21) width central line symmetric distribution, the cylinder body fixed connection of second cylinder in sliding block (221) and the piston rod fixed connection of second cylinder in fixed plate (222), the axis direction of the piston rod of second cylinder is parallel with the width direction of conveying platform (21), fluting (211) that supply cylinder piston rod to slide are seted up to the lateral wall of conveying platform (21), and the piston rod shrink of second cylinder, filling bottle (4) butt in draw-in groove (2241), the piston rod extension of second cylinder, and filling bottle (4) break away from in draw-in groove (2241).

4. A liquid white oil filling machine as defined in claim 3 wherein: the first driving assembly (23) is a first air cylinder, a cylinder body of the first air cylinder is fixedly connected to the conveying platform (21), a piston rod of the first air cylinder is fixedly connected to the sliding block (221), and the axis direction of the piston rod of the first air cylinder is parallel to the length direction of the conveying platform (21).

5. A liquid white oil filling machine as defined in claim 4, wherein: filling device (3) including liquid reserve tank (31) that is located workstation (1) one side, be located workstation (1) on carry out filling mechanism (32) of filling liquid and carry infusion mechanism (33) of filling mechanism (32) with the liquid in liquid reserve tank (31) to filling bottle (4), infusion mechanism (33) include that one end communicates in infusion pipe (331) of filling mechanism (32) and the other end communicates in infusion pipe (331) and fixed connection in liquid reserve tank (31) liquid pump (332) of infusion pipe (331) are pumped to the liquid in liquid reserve tank (31).

6. A liquid white oil filling machine as defined in claim 5, wherein: the filling mechanisms (32) are provided with two groups and distributed along the length direction of the conveying platform (21), each group of filling mechanisms (32) comprises two upright columns (321) which are vertically and fixedly connected with the upper end surfaces of the upright columns (321), a first sliding beam (323) and a second sliding beam (324) which are vertically and slidably connected with the upright columns (321) and vertically distributed, a mounting plate (325) fixedly connected with the first sliding beam (323), a filling spray gun (326) vertically arranged and fixedly connected with the mounting plate (325) and a third air cylinder driving the first sliding beam (323) to slide, wherein the two upright columns (321) are vertically and fixedly connected with the working platform (21) along the width direction of the conveying platform (21), the filling spray gun (326) is connected with the infusion tube (331), and the cylinder body of the third air cylinder is fixedly connected with the lower end surface of the second sliding beam (324), and a piston rod of the third cylinder penetrates through the second sliding beam (324) to be fixedly connected to the lower end face of the first sliding beam (323), and the distance between the two groups of filling spray guns (326) is equal to the distance between the two adjacent clamping grooves (2241).

7. A liquid white oil filling machine as defined in claim 6 wherein: the mounting plate (325) is provided with a long strip-shaped mounting groove (3251) extending along the width direction of the conveying platform (21) and a bolt penetrating through the mounting groove (3251) and connected with the first sliding beam (323) in a threaded manner.

8. A liquid white oil filling machine as defined in claim 7 wherein: the connecting beam (322) is provided with a vertical adjusting lead screw (51) penetrating through the connecting beam (322) and rotatably connected to the workbench (1) and an adjusting hand wheel (52) fixedly connected to the upper end of the adjusting lead screw (51), the first sliding beam (323) is slidably sleeved on the adjusting lead screw (51), and the second sliding beam (324) is in threaded sleeve connection with the adjusting lead screw (51).

9. A liquid white oil filling machine as defined in claim 6 or 8 wherein: the liquid storage tank (31) is provided with a cleaning pipe (311) with one end communicated with the liquid storage tank (31) and a liquid discharge pipe (312) communicated with the bottom of the side wall of the liquid storage tank (31), the other end of the cleaning pipe (311) is provided with a threaded connector (313), the end part of the filling spray gun (326) is provided with an external thread (3261) matched with the threaded connector (313), the liquid discharge pipe (312) is provided with a first stop valve (314), the cleaning pipe (311) is provided with a second stop valve (315), and during filling operation, the first stop valve (314) and the second stop valve (315) are both in a closed state.