CN100395103C - Horizontal hydraulic automatic baler - Google Patents

Abstract

The invention relates to a horizontal hydraulic fully automatic baler, comprising a case (1), a pressing device (5) and a hopper (7). The case (1) includes a base (11), a left wall board (12), a right Wall panels (13) and front top boards (14), the middle of the cabinet (1) is a compression chamber (17) with an open top, the front section is a front cabinet (16) with a front top board with an open front end, and the rear section is a rear cabinet (18), the pressing device (5) comprises the main pressure oil cylinder (51) and the pressure material head (52), the main pressure oil cylinder (51) is placed in the rear chassis (18), and its piston end and the pressure material head (52) connected, characterized in that: the front case (16) is provided with a necking device (2), the compression chamber (17), the rear case (18) and the rear side of the rear case (18) are provided with a guide wire device (4) , The left and right sides of the compression chamber (17) are respectively provided with a wire pushing device (6) and a wire twisting and cutting device (3). The invention integrates feeding, compressing and binding together, and has high working efficiency.

Description

Horizontal hydraulic automatic baler

Technical field:

The invention relates to a packing machine, in particular to a horizontal hydraulic automatic packing machine. It is mainly used for compressing and packaging waste paper (cardboard boxes, newsprint, books and magazines, etc.), waste plastics (PET bottles, turnover boxes, plastic paper, ozokerite, etc.), straw, straw (corn straw, sorghum straw, etc.) , in order to reduce the volume and facilitate storage and transportation.

Background technique:

At present, the compression treatment and packaging of waste paper, waste plastics, straw, straw, etc. all use vertical non-metallic balers. This type of baling consists of two parts: compression and manual strapping. Since the bundling is done manually, it takes a lot of time, so the production efficiency is too low. At the same time, because it is a vertical model, it is especially inconvenient to feed light foam materials.

Invention content:

The object of the present invention is to overcome the above-mentioned shortcomings, and provide a horizontal hydraulic fully automatic baler integrating feeding, compression and binding.

The object of the present invention is achieved in this way: a horizontal hydraulic fully automatic baler includes a chassis, a pressing device and a hopper, the chassis includes a base, a left wall panel, a right wall panel and a front roof, and the middle of the chassis is open at the top The compression chamber, the front section is the front chassis with the front top plate open at the front end, the rear section is the rear chassis, the pressing device includes the main pressure cylinder and the pressure head, the main pressure cylinder is placed in the rear chassis, and the piston end is connected to the pressure chamber. The material head is connected, and it is characterized in that: the front case is provided with a necking device, the front case, the compression chamber, the rear case and the rear side of the rear case are provided with a guide wire device, and the left and right sides of the front case in front of the compression chamber are respectively A wire pushing device and a wire twisting and cutting device are provided.

The horizontal hydraulic fully automatic baler of the present invention, the necking device includes a left press plate, a right press plate, a top press plate, left and right clamping oil cylinders, a pressing oil cylinder and an oil cylinder mounting seat, and the left and right walls of the front cabinet Both the plate and the front top plate have a mounting hole for the pressure plate. The left pressure plate, the right pressure plate and the top pressure plate are respectively embedded in the pressure plate installation holes. The left and right pressure plates are set correspondingly to the left and right. Corresponding settings, the rear edges of the left and right pressure plates and the top pressure plate are respectively hinged with the rear edges of the corresponding pressure plate mounting holes, and the front edges are placed freely; On the periphery of the pressure plate, the left and right clamping oil cylinders are respectively installed on the left and right side walls of the oil cylinder mounting seat, and their piston rods are respectively connected with the left and right pressure plates. connected.

The horizontal hydraulic fully automatic baler of the present invention has two sets of wire guide devices, one for the left and one for the right. On the rear side of the case, the rear guide wire pulley assembly is placed on the left and right sides of the rear case, and the front guide wire pulley assembly is placed on the left and right sides of the compression chamber and the front case side wall in front of the compression chamber.

The horizontal hydraulic fully automatic baler of the present invention, the wire pushing device includes a wire pushing oil cylinder, a screw pushing rod group and a wire pushing frame, the wire pushing frame is placed horizontally on the side of the front chassis in front of the compression chamber, and the wire pushing oil cylinder is installed on the On the thread pushing frame, the cylinder piston rod head is connected with the thread pushing rod group through the slide block, and the thread pushing rod group is placed on the thread pushing frame wear-resistant plate on the thread pushing frame.

The horizontal hydraulic automatic baler of the present invention, the wire twisting and cutting device includes a twisting box, a transmission device, a winding rod group, a winding head, a cutting oil cylinder, a sliding rail of a cutting knife and a cutting knife seat, and the winding The wire box is placed on the other side of the front case in front of the compression chamber. There are two rows of winding rod groups, one row at the front and one row at the back. They are installed on the wire box. The transmission device is connected with one end of the winding rod group. At the other end of the winding rod group, the wire cutter slide rail and the wire cutter seat are arranged side by side in the stranding box, placed in the middle of the front and rear rows of winding rod groups, and the wire cutter slide rail is equipped with a movable Blades, fixed blades are installed on the wire cutter seat, and the movable and fixed blades are arranged alternately up and down. The wire cutting oil cylinder is installed on the top of the twisting box, and its piston end is connected with the wire cutter slide rail.

Working principle: firstly tie the binding iron wire into knots by hand, then start the equipment, and the waste materials to be compressed and packaged will be added to the feeding hopper and compression chamber by the feeding device. The photoelectric switch sends a signal to display "full material", and the pushing head moves forward to compress and pack. At the same time, the conveyor belt continuously feeds materials. When the pressing head returns to the position, the material on the feeding hopper and the pressing head falls into the compression chamber, and the pressing head continues to press the material. The pressing head will continuously advance and retreat until the compressed bale reaches the set length. If the length of the compressed bales reaches the set length, the pressing head advances to the position; the wire pushing cylinder advances to send the bundled iron wire to the twisting wire box, the oil motor works to wind the iron wire 1 to 1.5 times, and the wire cutting cylinder cuts the steel wire. Wind the steel wire around the screw rod at high speed for 8 to 10 turns to form a knot, the push screw rod returns to the position, and the push head returns to continue feeding for the next cycle of compression packaging.

The present invention has the following advantages:

1. The left, right, and upper three-way floating necking directions automatically distribute the four-sided pressure, which can be widely used for compression and packaging of different materials;

2. Automatic strapping to improve packing speed;

3. The main oil cylinder and the pressing head are connected by ball end structure, which has high reliability and long oil seal life;

4. Unique design of dispersing shears, high shearing efficiency, saving energy and prolonging mechanical life.

The invention integrates feeding, compression and binding, adopts integrated control of machine, electricity, light and liquid, can greatly shorten the auxiliary time, automatically binds the compressed bales, has high degree of automation and high production efficiency.

Description of drawings:

Fig. 1 is a schematic view of the front structure of the horizontal hydraulic fully automatic baler of the present invention without a feeding device.

Fig. 2 is a top view of Fig. 1 without the hydraulic oil station.

Fig. 3 is a partial left side view of Fig. 1 with the feeding device.

Fig. 4 is a sectional view of A-A of Fig. 2 after removing the hopper.

Fig. 5 is a B-B sectional view of Fig. 2 after removing the hopper.

FIG. 6 is a sectional view along line C-C of FIG. 2 .

Fig. 7 is a schematic structural diagram of the stranding and cutting device of the horizontal hydraulic automatic baler of the present invention.

FIG. 8 is a right side view of FIG. 7 .

FIG. 9 is a left side view of FIG. 7 .

Detailed ways:

Referring to Figures 1 to 3, the horizontal hydraulic fully automatic baler of the present invention is mainly composed of three parts: a main engine, an electrical and optical control system and a hydraulic system.

The main machine is composed of a chassis 1, a necking device 2, a wire twisting and cutting device 3, a wire guide device 4, a pressing device 5, a wire pushing device 6, a feeding hopper 7, a hydraulic oil station 8 and a feeding device 9, etc. .

The said chassis 1 is the framework of the host. It consists of base 11, left wallboard 12, right wallboard 13, front top board 14 and rear support 15. The middle of the cabinet 1 is a compression chamber 17 with an open top, the front section is a front cabinet 16 with an open front top plate, and the rear section is a rear cabinet 18 with a rear support.

The compression chamber 17 is a place for stacking and compressing packing materials. The front edge of the top opening of the compression chamber is equipped with a "V"-shaped fixed shearing knife edge 171, and the "V"-shaped shearing knife is used to disperse the shearing force and ensure that more materials can be smoothly sheared.

Referring to Fig. 4, the rear chassis 18 is used to install the pressing device and place the hydraulic oil station. The pressing device 5 is made up of a main pressure oil cylinder 51 and a pressing head 52 . The main pressure oil cylinder 51 cylinder body adopts the tail pin structure to be installed between the left and right wallboards of the rear cabinet, and is mainly used for compressing and packing the materials in the compression chamber. The binder head 52 is hinged with the snap ring 53 and the ball head 511 of the piston rod head of the main pressure cylinder 51. The bottom and side of the binder head 52 are equipped with guide wheels 522. Material compression and return action. A movable shearing blade 521 is installed on the upper edge of the front side of the pressing head 52, and the movable shearing blade 521 cooperates with the "V"-shaped fixed shearing edge 171 at the front edge of the top opening of the compression chamber to form a shearing knife assembly. When the head advances, it can cut the excess material in the material box, so as to ensure that the pressing head slides smoothly in the compression chamber.

Referring to FIG. 5 , the necking device 2 is composed of a left pressing plate 22 , a right pressing plate 25 , a top pressing plate 23 , left and right clamping oil cylinders 21 , 27 , a pressing oil cylinder 24 and an oil cylinder mounting seat 26 . The left and right wall panels 12, 13 and the front top plate 14 of the front cabinet 16 are provided with a pressure plate mounting hole 121, 131, 141, and the left pressure plate 22 and the right pressure plate 25 are respectively embedded in the pressure plate mounting holes 121, 131, 141. With top press plate 23, left and right press plate 22,25 left and right are corresponding, and top press plate 23 is corresponding with left and right press plate 22,25 up and down, and the trailing edge of left and right press plate 22,25 and top press plate 23 respectively It is hinged with the rear edge of the corresponding pressure plate mounting holes 121, 131, 141, the hinge points are D, E, F respectively, and the front edge is freely placed; the oil cylinder mounting seat 26 is arranged on the periphery of the left and right pressure plates 22, 25 and the top pressure plate 23, Left and right clamping oil cylinders 21, 27 are installed on the left and right side walls of the oil cylinder mount 26 respectively, and its piston rod is connected with the left and right pressing plates 22, 25 respectively, and the compression oil cylinder 24 is installed on the top of the oil cylinder mount 26, Its piston rod links to each other with pressing plate 23. The left and right pressure plates are clamped by the clamping cylinder, and the top pressure plate is clamped by the compression cylinder, thereby reducing the opening of the front end of the baler, thereby clamping the bales, increasing the baling friction, and ensuring the compactness of the bales.

Referring to Fig. 1, 2, described guide wire device 4 has two sets, each set of left and right. The guide wire device 4 is made up of wire frame 41, wire reel 42, lead wire pulley block 43, rear guide wire pulley block 44 and front guide wire pulley block 45. It is mainly used to lead out the binding iron wire and gradually tighten it to ensure the smooth binding of the bales. The wire rack 41 is placed on the rear side of the main machine, and the wire reel 42 is placed under the wire rack 41 for placing coils. The lead wire pulley block 43 is installed on the top of the wire frame 41, the rear guide wire pulley block 44 is installed on the left and right sides of the rear chassis of the main engine, the front guide wire pulley block 45 is installed on the left, right and side walls of the main engine compression chamber, and the bundled iron wire on the wire reel 42 Enter the inside of the compression chamber through the lead wire pulley block 43, the rear wire guide pulley block 44 and the front wire pulley block 45, and bind the bales after being knotted.

Referring to FIG. 6 , the thread pushing device 6 is composed of a thread pushing oil cylinder 61 , a thread pushing rod group 62 , and a thread pushing frame 63 . It is mainly used to send the bundled iron wire on the threading side to the side of the twisting box through the pusher rod, and then tie the iron wire into knots by cutting and twisting the wire. The thread pushing frame 63 is placed horizontally on one side of the compression chamber of the main engine, and is fixed with the compression chamber by screws. There are two thread pushing oil cylinders 61, one upper and one lower. The thread pushing oil cylinder 61 is installed on the thread pushing frame 63, and the cylinder piston rod The head is connected with the push screw group 62 through the slider 65, and the push screw group 62 is placed on the wear plate 64 of the push frame 62 on the push frame 62, and the thread push and push are completed by advancing and retreating the thread push cylinder 61. wire return action.

Referring to Figures 7, 8, and 9, the skeined wire cutting device 3 is composed of a stranding box 33, a stranding oil motor 32, a transmission chain 37, a sprocket wheel 34, a winding rod group 36, a winding head 35, and a wire cutting oil cylinder. 31, wire cutter slide rail 38 and wire cutter seat 39 form. It is mainly used to complete the knotting and cutting actions of binding iron wire. The twisting box 33 is placed on the other side of the compression chamber of the main engine, and its rear edge is hinged with the wallboard of the compression chamber with a pin, and the front edge is fixed with the wallboard of the compression chamber with screws. When an accident occurs during twisting, the twisting box can be loosened. open, and fix it again after troubleshooting. Twisted wire oil motor 32 is installed on twisted wire box 33 bottoms, and winding rod group 36 has two rows, each row of front and back, is installed on the twisted wire box 33, and sprocket wheel 34 is installed on winding rod group 36 one ends, winds The wire head 35 is installed on the other end of the wire winding rod group 36, and the transmission chain 37 is installed on the twisted wire oil motor 32 and the sprocket wheel 34. The twisted wire oil motor 32 drives the winding rod group 36 to rotate in rows through the sprocket wheel 34 and the transmission chain 37. Thereby completing the winding action. The wire cutter slide rail 38 and the wire cutter holder 39 are arranged in the stranding box 33 front and back, and placed in the middle of the front and rear two rows of winding rod groups 36, and the wire cutter slide rail 38 is equipped with a movable blade 381 , device has fixed blade 391 on the wire cutter seat 39, and the upper and lower staggered settings of moving and fixed blades. The wire cutting oil cylinder 31 is installed on the stranding box 33 tops, and its piston end links to each other with the wire cutter slide rail, and the wire cutting oil cylinder works, thereby drives the wire cutter slide rail action, and the wire cutter work completes the wire cutting and the wire cutting backstroke action.

The hopper 7 is placed above the compression chamber, and the feeding device 9 is placed beside the hopper 7 and communicated with the hopper 7 . The hydraulic oil station 8 is placed on the top of the rear chassis of the main engine. The feeding hopper is made of welded steel plates, and a photoelectric switch is installed on it to monitor the feeding status of the baler. The feeding device can adopt belt conveyor or chain plate conveyor. The conveyor is composed of a transmission device, a tensioning device, a bracket, a conveyor roller table and a belt (conveyor chain and chain plate), etc., and a frequency converter is used to control the conveying speed to adapt to different conveying speeds.

The electrical system consists of a motor circuit (providing power to the motor), a motor control circuit (stop and start control of the motor), PLC input and output circuits, man-machine interface and electrical circuits. The hydraulic system is the central control system of this machine, which is composed of motor oil pump group, oil tank, hydraulic valve group and pipelines. It is mainly used to adjust the system pressure and complete various working functions of the baler by changing the working direction of the oil cylinder.

Claims (9)

1. A horizontal hydraulic fully automatic baler, comprising a chassis (1), a pressing device (5) and a hopper (7), the chassis (1) including a base (11), a left wall (12), a right wall plate (13) and front top plate (14), the middle of the cabinet (1) is a compression chamber (17) with an open top, the front section is a front cabinet (16) with an open front top plate, and the rear section is a rear cabinet ( 18), the pressing device (5) includes the main pressure cylinder (51) and the pressure head (52), the main pressure cylinder (51) is placed in the rear chassis (18), and its piston end is connected with the pressure head (52) , characterized in that: the front case (16) is provided with a necking device (2), and the front case (16), the compression chamber (17), the rear case (18) and the rear side of the rear case (18) are provided with a guide Wire device (4), the left and right sides of the front cabinet (16) before the compression chamber (17) are respectively provided with a wire pushing device (6) and a wire twisting and cutting device (3), and the necking device (2 ) includes left pressing plate (22), right pressing plate (25), top pressing plate (23), left and right clamping oil cylinders (21, 27), pressing oil cylinder (24) and oil cylinder mounting seat (26), the front Cabinet (16) left and right wall panels (12, 13) and the front top plate (14) all offer a pressing plate mounting hole (121, 131, 141), respectively embedded in the pressing plate mounting hole (121, 131, 141). Pressing plate (22), right pressing plate (25), top pressing plate (23), left and right pressing plate (22), (25) left and right corresponding settings, top pressing plate (23) and left and right pressing plate (22), ( 25) The upper and lower are arranged correspondingly, the rear edges of the left and right pressure plates (22), (25) and the top pressure plate (23) are respectively hinged with the rear edges of the corresponding pressure plate mounting holes (121, 131, 141), and the front edges Free placement; the oil cylinder mounting seat (26) is in an upside-down "U"-shaped structure, and is arranged on the periphery of the left and right pressure plates (22), (25) and top pressure plate (23), and the left and right clamp oil cylinders (21, 27) Installed on the left and right side walls of the oil cylinder mounting seat (26) respectively, its piston rod links to each other with the left and right pressing plates (22), (25) respectively, and the compression oil cylinder (24) is installed on the oil cylinder mounting seat (26) On the top wall, its piston rod links to each other with the top pressure plate (23). 2. A horizontal hydraulic fully automatic baler according to claim 1, characterized in that: said guide wire device (4) has two sets, one for the left and one for the right, and the guide wire device (4) includes Pay-off racks (41, 42, 43), rear guide wire pulley block (44) and front guide wire pulley block (45), pay-off racks (41, 42, 43) are placed on the rear side of the rear chassis (18), and the rear guide wire pulley block (44) is installed on rear cabinet (18) left and right sides, and front guide wire pulley group (45) is installed on compression chamber (17) left and right sides and front cabinet (16) sidewall before compression chamber. 3. A horizontal hydraulic fully automatic baler according to claim 2, characterized in that: said wire pushing device (6) comprises a wire pushing oil cylinder (61), a screw pushing rod group (62) and a wire pushing Frame (63), the thread pushing frame (63) is placed horizontally on the front chassis (16) side before the compression chamber (17), the thread pushing oil cylinder (61) is installed on the thread pushing frame (63), and the piston rod head of the oil cylinder The slide block (65) is connected with the thread pushing rod group (62), and the pushing screw rod group (62) is placed on the thread pushing frame wear plate (64) on the thread pushing frame (62). 4. A horizontal hydraulic fully automatic baler according to claim 3, characterized in that: the wire twisting and cutting device (3) comprises a wire box (33), a transmission device (32, 37, 34 ), winding rod group (36), winding head (35), wire cutter cylinder (31), wire cutter slide rail (38) and wire cutter seat (39), twisting box (33) is placed in compression chamber On the other side of the front chassis (16) before (17), there are two rows of winding rod groups (36), one row at the front and one at the back, which are installed on the twisting box (33), and the transmission device (32, 37, 34 ) is connected to one end of the winding rod group (36), the winding head (35) is installed on the other end of the winding rod group (36), and the wire cutter slide rail (38) and the wire cutter seat (39) are arranged side by side in front and rear In the twisting box (33), it is placed in the middle of the front and rear two rows of winding rod groups (36), the wire cutter slide rail (38) is equipped with a movable blade (381), and the wire cutter seat (39) The device has a fixed blade (391), and the movable and fixed blades (381), (391) are arranged alternately up and down. (38) connected. 5. A horizontal hydraulic fully automatic baler according to claim 1, characterized in that: the front edge of the top opening of the compression chamber (17) is equipped with a "V"-shaped fixed shearing knife edge (171) Movable shearing blade (521) is equipped with on the upper edge of the front side of the binder head (52), the movable shearing blade (521) and the "V" type fixed shearing edge (171) on the front edge of the opening at the top of the compression chamber Cooperate to form a shearing knife assembly. 6. A horizontal hydraulic fully automatic baler according to claim 1, characterized in that: said binder head (52) utilizes the clamp ring (53) and the main pressure cylinder (51) piston rod head The ball joint (511) is hinged. 7. A horizontal hydraulic fully automatic baler according to claim 4, characterized in that: the rear edge of the twisting box (33) is hinged to the wallboard of the chassis (1). 8. A horizontal hydraulic full-automatic baler according to claim 2, characterized in that: said pay-off frame (41, 42, 43) includes a wire frame (41), a wire reel (42) and a lead wire Pulley block (43), wire rack (41) is placed on the rear side of rear cabinet (18), and wire reel (42) is placed below wire rack (41), and lead wire pulley block (43) is installed on wire rack (41) top. 9. A kind of horizontal hydraulic fully automatic packing machine according to claim 4, it is characterized in that: described transmission device (32,37,34) comprises strand oil motor (32), transmission chain (37) and Sprocket (34), twisted wire oil motor (32) is installed in the bottom of twisted wire box (33), and sprocket wheel (34) is installed in twisted wire oil motor (32) and one end of winding rod group (36), and transmission chain ( 37) be installed on the sprocket wheel (34).

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