Glue filling device

Abstract

The utility model relates to a glue filling device, and relates to the technical field of glue production, the glue filling device comprises a rack and a conveying belt, the rack is fixedly connected with a mounting bracket, the mounting bracket is fixedly provided with two quantitative filling valves, the two quantitative filling valves are erected above the conveying belt, and the two quantitative filling valves are arranged side by side in the conveying direction of the conveying belt; a limiting mechanism for limiting the position of the glue barrel is adjustably mounted on a frame body of the conveying belt; a mounting frame is slidably mounted on the mounting support, a collecting box is detachably mounted in the mounting frame, a telescopic air cylinder is fixedly connected to the mounting support, the signal input end of the telescopic air cylinder is in signal connection with the signal output end of the PLC, and an air cylinder shaft of the telescopic air cylinder is fixedly connected with the mounting frame. The telescopic air cylinder drives the mounting frame to slide in the direction close to or away from the quantitative filling valve. According to the quantitative filling valve, residual glue liquid drops below the glue injection head of the quantitative filling valve can be automatically collected.

Description

TECHNICAL FIELD

[0001] The application relates to the field of glue production technology, in particular to a glue filling device. BACKGROUND

[0002] Glue is an application classification of adhesive, which mainly functions to paste different objects together to realize connection, has the advantages of high strength, wide applicable temperature range, wide viscosity selection range, low price and easy production, and the like, and in the production process thereof, the glue needs to be filled into corresponding containers, so a corresponding filling device needs to be used.

[0003] In the prior art, a common filling device mainly comprises a rack, a raw material tank, a feeding pump and a quantitative filling valve are fixedly installed on the rack, the quantitative filling valve is connected with the raw material tank through a feeding pipeline, the feeding pump is communicatively installed on the feeding pipeline, a conveying belt for conveying glue buckets is arranged below the rack, a rack body of the conveying belt is fixed on the rack through screws, and the conveying belt is located directly below the quantitative filling valve. A sorting mechanism for controlling the glue buckets to be arranged at a set distance interval above the conveying belt is arranged at an inlet end of the conveying belt, the sorting mechanism, the conveying belt and the quantitative control valve are all connected with a PLC controller through data lines, and in the filling process, the conveying belt drives different glue buckets to stay below the filling valve for a set time length at a set time interval, and the quantitative filling valve fills a set amount of glue into the glue buckets in sequence.

[0004] However, in the glue filling process, after the quantitative filling valve is closed, glue drops are usually left on the glue injection head below the quantitative filling valve, and the glue drops left on the glue injection head may contaminate the conveying belt and the rack, so there is room for improvement. CONTENT OF THE UTILITY MODEL

[0005] In order to automatically collect glue drops left below the glue injection head of the quantitative filling valve and reduce the pollution of the glue drops left on the quantitative filling valve to the rack, the application provides a glue filling device.

[0006] The glue filling device provided by the application adopts the following technical scheme:

[0007] The glue filling device comprises a rack and a conveying belt, the rack is fixedly connected with a mounting bracket, two quantitative filling valves are fixedly installed on the mounting bracket, the two quantitative filling valves are arranged above the conveying belt, the two quantitative filling valves are arranged side by side along the conveying direction of the conveying belt, and an adjusting limiting mechanism for limiting the position of the glue bucket is adjustably installed on the rack body of the conveying belt.

[0008] The mounting frame is slidably mounted on the mounting support, the collecting box is detachably mounted in the mounting frame, the telescopic cylinder is fixedly connected to the mounting support, the signal input end of the telescopic cylinder is signal connected with the signal output end of the PLC controller, the cylinder shaft of the telescopic cylinder is fixedly connected with the mounting frame, and the telescopic cylinder drives the mounting frame to slide towards the direction close to or away from the quantitative filling valve.

[0009] By adopting the above technical scheme, in the actual glue filling process, the PLC controller controls the conveying belt to continuously convey the empty glue barrels below the two quantitative filling valves, and controls the two quantitative filling valves to fill glue into the two glue barrels respectively, after the glue filling is completed, the telescopic cylinder drives the mounting frame to slide towards the direction close to the quantitative filling valve, so that the collecting box slides below the two quantitative filling valves, the glue dripping on the glue injection heads of the two quantitative filling valves is collected by the collecting box, then the conveying belt is started, the next pair of empty glue barrels is conveyed below the two quantitative filling valves, the telescopic cylinder is retracted, the mounting frame and the collecting box are driven to reset, so that the two quantitative filling valves can perform the glue filling operation. By matching and using the telescopic cylinder, the mounting frame and the collecting box, the residual glue on the glue injection heads of the quantitative filling valves can be collected, so as to prevent the residual glue from dripping and polluting the rack. By arranging the two quantitative filling valves, the glue filling operation can be performed on two glue barrels at a time, so as to improve the glue filling efficiency of the filling device. By arranging the limiting mechanism on the conveying belt, the glue barrels can be limited, so as to prevent the glue barrels from deviating from the quantitative filling valves during the glue filling operation.

[0010] Preferably, the mounting support comprises a mounting seat, the mounting frame is slidably mounted on the mounting seat, the bottom of the mounting frame is fixedly connected with a mounting plate, and the mounting seat is provided with an avoiding opening for avoiding the mounting plate.

[0011] The cylinder body of the telescopic cylinder is fixedly mounted on the bottom of the mounting seat, and the cylinder shaft of the telescopic cylinder is fixedly connected with the mounting plate.

[0012] By adopting the above technical scheme, the mounting plate at the bottom of the mounting frame can realize the connection between the telescopic cylinder and the mounting frame.

[0013] Preferably, the bottom of the mounting frame is fixedly connected with two limit sliding blocks arranged in trapezoidal shape, the two limit sliding blocks are arranged along the width direction of the mounting seat, the mounting seat is provided with two limit sliding grooves matched with the limit sliding blocks, the two limit sliding grooves are located on the two sides of the avoiding opening, and the two limit sliding blocks are slidably mounted in the two limit sliding grooves respectively.

[0014] By adopting the technical scheme, the limiting slide block and the limiting slide groove are matched with each other in a trapezoidal manner, the technical effect of the sliding connection between the mounting frame and the mounting seat can be achieved, the position of the mounting frame can be limited, the mounting frame can be prevented from being separated from the mounting seat, and the stability of the sliding of the mounting frame is improved.

[0015] Preferably, the limiting mechanism comprises two groups of baffles uniformly arranged along the axial direction of the conveying belt, both groups of baffles are arranged above the conveying belt, and the two groups of baffles are arranged on both sides of the glue bucket.

[0016] The frame body of the conveying belt is fixedly connected with a position adjusting unit for adjusting the position of the baffles inwardly or outwardly on both sides.

[0017] By adopting the technical scheme, the position of the glue bucket can be limited by the baffles, and the position of the baffles can be adjusted by the position adjusting unit according to the size of the glue bucket, so that the two groups of baffles are close to or away from each other.

[0018] Preferably, the position adjusting unit comprises an L-shaped connecting piece, a waist hole is formed through the connecting piece, and the axial direction of the waist hole is along the width direction of the conveying belt.

[0019] A connecting seat is detachably connected to the connecting piece, the connecting seat comprises two oppositely arranged side plates, an installation cavity is formed between the two side plates, a connecting rod is fixedly connected to the outer side wall of the baffle, a through-hole is coaxially formed through the two side plates for the connecting rod, a rubber ring is coaxially sleeved on the connecting rod, and the rubber ring is located in the installation cavity.

[0020] A positioning screw is threadedly connected to the top of the connecting seat, a holding portion is fixedly connected to the top of the positioning screw, a fixing bolt is threadedly connected to the bottom of the connecting seat, the rubber ring and the connecting rod are abutted between the bottom end of the positioning screw and the shank of the fixing bolt.

[0021] The shank of the fixing bolt penetrates through the waist hole and extends into the lower part of the connecting piece, a fixing nut is threadedly connected to the fixing bolt, and the connecting seat and the mounting plate are abutted between the fixing nut and the shank of the fixing bolt.

[0022] By adopting the technical scheme, when the position of the baffle needs to be adjusted, the operator can select the positioning screw, so that the positioning screw moves away from the rubber ring, then the operator can adjust the baffle to the required position, when the position of the baffle is determined, the operator can tighten the positioning screw again, so that the rubber ring is tightly arranged between the shank of the fixing bolt and the lower end of the positioning screw, thereby fixing the connecting rod, and the setting of the rubber ring can improve the stability of the fixing of the connecting rod. By cooperation of the fixing nut and the fixing bolt, the connecting seat can be fixed on the connecting piece, and since the waist hole is arranged on the connecting piece, when the position of the baffle is adjusted, according to actual use requirements, the operator can adjust the mounting position of the connecting seat on the connecting piece.

[0023] Preferably, the inner side wall of the baffle is covered with a flexible rubber sleeve.

[0024] By adopting the technical scheme, the flexible rubber sleeve is covered on the inner side of the baffle, so that the glue bucket is prevented from being damaged due to contact with the hard baffle.

[0025] In summary, the glue filling device has at least one of the following beneficial technical effects:

[0026] 1. By cooperation and use of the telescopic air cylinder, the mounting frame and the collecting box, the residual glue on the glue injection head of the quantitative filling valve can be collected, so that the residual glue is prevented from dropping and polluting the rack;

[0027] 2. By setting of the two quantitative filling valves, two glue buckets can be filled with glue at one time, so that the glue filling efficiency of the filling device is improved;

[0028] 3. By setting of the limiting mechanism on the conveying belt, the glue bucket can be limited, so that the glue bucket is prevented from deviating from the quantitative filling valve during the glue filling operation. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 is a schematic view for showing the overall structure of the filling device.

[0030] Figure 2 is a schematic view for showing the mounting position of the telescopic air cylinder.

[0031] Figure 3 is Figure 1 is an enlarged schematic view of A in FIG. 6, mainly for showing the overall structure of the position adjusting unit.

[0032] Figure 4 is a schematic view for showing the internal structure of the connecting seat.

[0033] Label explanation: 1, rack; 2, conveying belt; 3, mounting bracket; 31, mounting seat; 32, avoiding port; 33, limiting sliding groove; 4, quantitative filling valve; 5, limiting mechanism; 51, baffle; 511, connecting rod; 52, connecting piece; 521, waist hole; 53, connecting seat; 54, rubber ring; 55, positioning screw; 56, gripping part; 57, fixing bolt; 58, fixing nut; 59, flexible rubber sleeve; 6, mounting frame; 61, mounting plate; 62, limiting sliding block; 7, collection box; 8, telescopic cylinder; 9, glue bucket. DETAILED DESCRIPTION

[0034] The following Figures 1-4 The application is further described in detail.

[0035] EMBODIMENT

[0036] The application discloses a glue filling device. Referring to Figure 1 , mainly comprising a rack 1 and a conveying belt 2, the rack 1 is fixedly connected with a mounting bracket 3, two quantitative filling valves 4 are fixedly installed on the mounting bracket 3, the two quantitative filling valves 4 are arranged above the conveying belt 2, and the two quantitative filling valves 4 are arranged side by side along the conveying direction of the conveying belt 2, and a limiting mechanism 5 for limiting the position of the glue bucket 9 is adjustably installed on the frame body of the conveying belt 2.

[0037] Among them, the raw material tank is fixed on the rack 1, and the two quantitative filling valves 4 are connected with the raw material tank through the feeding pipe respectively.

[0038] The mounting bracket 3 is slidably installed with a mounting frame 6, the mounting frame 6 is detachably installed with a collection box 7, the mounting bracket 3 is fixedly connected with a telescopic cylinder 8, the signal input end of the telescopic cylinder 8 is signal connected with the signal output end of the PLC controller, the cylinder shaft of the telescopic cylinder 8 is fixedly connected with the mounting frame 6, and the telescopic cylinder 8 drives the mounting frame 6 to slide towards the direction close to or away from the quantitative filling valve 4.

[0039] In the actual glue filling process, the PLC controller controls the conveying belt 2 to continuously convey the empty glue bucket 9 to the lower side of the two quantitative filling valves 4, and controls the two quantitative filling valves 4 to pour glue into the two glue buckets 9 respectively, after the glue filling is completed, the telescopic cylinder 8 drives the mounting frame 6 to slide towards the direction close to the quantitative filling valve 4, so that the collection box 7 slides to the lower side of the two quantitative filling valves 4, the glue dripping on the glue injection head of the two quantitative filling valves 4 is collected through the collection box 7, then the conveying belt 2 starts, after the next pair of empty glue buckets 9 is conveyed to the lower side of the two quantitative filling valves 4, the telescopic cylinder 8 retracts the cylinder shaft, drives the mounting frame 6 and the collection box 7 to reset, so as to facilitate the glue filling work of the two quantitative filling valves 4.

[0040] The installation frame 6 comprises two limiting portions arranged in a C shape, and C-shaped slots are formed in the limiting portions. The two ends of the collection box 7 are respectively inserted into the two C-shaped slots. Through the arrangement that the installation box is detachably installed in the installation frame 6, the operator can conveniently take down the collection box 7 for cleaning after completing the filling operation.

[0041] Through the cooperation and use of the telescopic air cylinder 8, the installation frame 6 and the collection box 7, the residual glue on the glue injection head of the quantitative filling valve 4 can be received, so that the residual glue is prevented from dropping and polluting the rack 1.

[0042] Through the arrangement of the two quantitative filling valves 4, the glue filling operation can be performed on the two glue barrels 9 at one time, and the glue filling efficiency of the filling device can be improved.

[0043] Through the arrangement of the limiting mechanism 5 on the conveying belt 2, the glue barrel 9 can be limited, so that the glue barrel 9 is prevented from deviating from the quantitative filling valve 4 during the glue filling operation.

[0044] Referring to Figure 1 and Figure 2 , the mounting bracket 3 comprises a mounting seat 31, the installation frame 6 is slidably installed on the mounting seat 31, the bottom of the installation frame 6 is fixedly connected with an installation plate 61, and an avoiding opening 32 for avoiding the installation plate 61 is formed in the mounting seat 31. The cylinder body of the telescopic air cylinder 8 is fixedly installed at the bottom of the mounting seat 31, and the cylinder shaft of the telescopic air cylinder 8 is fixedly connected with the installation plate 61. Through the installation plate 61 at the bottom of the installation frame 6, the connection between the telescopic air cylinder 8 and the installation frame 6 can be realized.

[0045] Referring to Figure 2 , the bottom of the installation frame 6 is fixedly connected with two limiting sliding blocks 62 arranged in a trapezoidal shape, the two limiting sliding blocks 62 are arranged along the width direction of the mounting seat 31, two limiting sliding grooves 33 matched with the limiting sliding blocks 62 are formed in the mounting seat 31, and the two limiting sliding grooves 33 are located on the two sides of the avoiding opening 32. The two limiting sliding blocks 62 are slidably installed in the two limiting sliding grooves 33, respectively.

[0046] Through the cooperation of the trapezoidal limiting sliding blocks 62 and the limiting sliding grooves 33, the sliding connection between the installation frame 6 and the mounting seat 31 can be realized, and the position of the installation frame 6 can be limited, so that the installation frame 6 is prevented from being separated from the mounting seat 31, and the stability of the sliding of the installation frame 6 is improved.

[0047] Referring to Figure 1 and Figure 3 , the limiting mechanism 5 comprises two groups of baffles 51 uniformly arranged along the axial direction of the conveying belt 2. The two groups of baffles 51 are arranged above the conveying belt 2, and the two baffles 51 are arranged on the two sides of the glue barrel 9. The two sides of the frame body of the conveying belt 2 are fixedly connected with position adjusting units for adjusting the baffles 51 inwardly or outwardly.

[0048] The position of the glue bucket 9 can be limited by the baffle 51; the position of the baffle 51 can be adjusted by the position adjusting unit according to the size of the glue bucket 9, so that the two groups of baffles 51 are close to or away from each other.

[0049] With reference to Figure 3 With reference to Figure 4 The position adjusting unit comprises an L-shaped connecting piece 52, a waist hole 521 is formed through the connecting piece 52, and the axial direction of the waist hole 521 is along the width direction of the conveying belt 2; a connecting seat 53 is detachably connected to the connecting piece 52, the connecting seat 53 comprises two oppositely arranged side plates, and a mounting cavity is formed between the two side plates; a connecting rod 511 is fixedly connected to the outer side wall of the baffle 51, a through rod hole is formed through the two side plates coaxially for the connecting rod 511 to pass through, a rubber ring 54 is coaxially sleeved on the connecting rod 511, and the rubber ring 54 is located in the mounting cavity.

[0050] A positioning screw 55 is threadedly connected to the top of the connecting seat 53, a holding portion 56 is fixedly connected to the top of the positioning screw 55, a fixing bolt 57 is threadedly connected to the bottom of the connecting seat 53, and the rubber ring 54 and the connecting rod 511 are abutted between the bottom end of the positioning screw 55 and the shank of the fixing bolt 57.

[0051] The shank of the fixing bolt 57 penetrates through the waist hole 521 and extends into the lower portion of the connecting piece 52, a fixing nut 58 is threadedly connected to the fixing bolt 57, and the connecting seat 53 and the mounting plate 61 are abutted between the fixing nut 58 and the shank of the fixing bolt 57.

[0052] When the position of the baffle 51 needs to be adjusted, the operator can drive the positioning screw 55 to move towards the direction away from the rubber ring 54, then the operator can adjust the baffle 51 to the required position, and when the position of the baffle 51 is determined, the operator can tighten the positioning screw 55 again, so that the rubber ring 54 is abutted between the shank of the fixing bolt 57 and the bottom end of the positioning screw 55, and the connecting rod 511 is fixed. The setting of the rubber ring 54 can improve the stability of the fixing of the connecting rod 511.

[0053] The connecting seat 53 can be fixed to the connecting piece 52 through the cooperation of the fixing nut 58 and the fixing bolt 57, and the mounting position of the connecting seat 53 on the connecting piece 52 can be adjusted according to the actual use requirement when the position of the baffle 51 is adjusted, because the waist hole 521 is formed through the connecting piece 52.

[0054] With reference to Figure 3 In this embodiment, a flexible rubber sleeve 59 is sleeved on the inner side wall of the baffle 51. The flexible rubber sleeve 59 is sleeved on the inner side wall of the baffle 51, so that the glue bucket 9 is prevented from being damaged due to contact with the hard baffle 51.

[0055] The implementation principle of the glue filling device is that the residual glue on the glue injection head of the quantitative filling valve 4 is received through the cooperation and use of the telescopic air cylinder 8, the mounting frame 6 and the collecting box 7, so that the residual glue is prevented from dropping and polluting the rack 1; through the arrangement of the two quantitative filling valves 4, the two glue barrels 9 can be filled with glue at one time, and the glue filling efficiency of the filling device can be improved; through the arrangement of the limiting mechanism 5 on the conveying belt 2, the glue barrel 9 can be limited, and the situation that the glue barrel 9 deviates from the quantitative filling valve 4 during the glue filling operation is prevented.

[0056] The above are preferred embodiments of the present application, and are not consecutive limitations on the protection scope of the present application, so that: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A glue filling device, characterized in that, Includes a frame (1) and a conveyor belt (2). A mounting bracket (3) is fixedly connected to the frame (1). Two quantitative filling valves (4) are fixedly installed on the mounting bracket (3). The two quantitative filling valves (4) are mounted above the conveyor belt (2) and are arranged side by side along the conveying direction of the conveyor belt (2). A limiting mechanism (5) for limiting the position of the glue bucket (9) is adjustablely installed on the frame of the conveyor belt (2). An installation frame (6) is slidably mounted on the mounting bracket (3). A collection box (7) is detachably mounted inside the installation frame (6). A telescopic cylinder (8) is fixedly connected to the mounting bracket (3). The signal input terminal of the telescopic cylinder (8) is connected to the signal output terminal of the PLC controller. The cylinder shaft of the telescopic cylinder (8) is fixedly connected to the installation frame (6). The telescopic cylinder (8) drives the installation frame (6) to slide towards or away from the quantitative filling valve (4).

2. The glue filling device according to claim 1, characterized in that, The mounting bracket (3) includes a mounting base (31), the mounting frame (6) is slidably mounted on the mounting base (31), the bottom of the mounting frame (6) is fixedly connected to a mounting plate (61), and the mounting base (31) is provided with a clearance opening (32) for avoiding the mounting plate (61); The cylinder body of the telescopic cylinder (8) is fixedly installed at the bottom of the mounting base (31), and the cylinder shaft of the telescopic cylinder (8) is fixedly connected to the mounting plate (61).

3. The glue filling device according to claim 2, characterized in that, The bottom of the mounting frame (6) is fixedly connected to two trapezoidal limiting sliders (62). The two limiting sliders (62) are arranged along the width direction of the mounting base (31). The mounting base (31) has two limiting grooves (33) that are adapted to the limiting sliders (62). The two limiting grooves (33) are located on both sides of the clearance opening (32), and the two limiting sliders (62) are slidably installed in the two limiting grooves (33).

4. The glue filling device according to claim 3, characterized in that, The limiting mechanism (5) includes two sets of baffles (51) evenly arranged along the axial direction of the conveyor belt (2). Both sets of baffles (51) are mounted above the conveyor belt (2), and the two baffles (51) are limited on both sides of the rubber bucket (9). The conveyor belt (2) has position adjustment units fixedly connected to both sides of its frame for controlling the baffle (51) to be adjusted inward or outward.

5. The glue filling device according to claim 4, characterized in that, The position adjustment unit includes an L-shaped connector (52), and a waist hole (521) is provided through the connector (52). The axial direction of the waist hole (521) is arranged along the width direction of the conveyor belt (2). The connector (52) is detachably connected to a connecting seat (53), the connecting seat (53) includes two opposing side plates, a mounting cavity is formed between the two side plates, a connecting rod (511) is fixedly connected to the outer side wall of the baffle (51), a through hole for the connecting rod (511) to pass through is coaxially opened on the two side plates, a rubber ring (54) is coaxially sleeved on the connecting rod (511), and the rubber ring (54) is located in the mounting cavity; The top of the connecting seat (53) is threaded with a positioning screw (55), the top of the positioning screw (55) is fixedly connected with a gripping part (56), the bottom of the connecting seat (53) is threaded with a fixing bolt (57), and the rubber ring (54) and the connecting rod (511) abut against the bottom end of the positioning screw (55) and the bolt of the fixing bolt (57). The bolt (57) has a bolt portion that passes through the waist hole (521) and extends into the lower part of the connector (52). A fixing nut (58) is threaded onto the fixing bolt (57). The connecting seat (53) and the mounting plate (61) abut against the bolt portion of the fixing nut (58) and the fixing bolt (57).

6. The glue filling device according to claim 5, characterized in that, The inner wall of each baffle (51) is covered with a flexible rubber sleeve (59).

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