CN114735263A - A small bundling and wrapping film integrated machine inner layer mesh film integration mechanism - Google Patents

Abstract

The invention provides an inner-layer net film integration mechanism of a small-sized bundling and film wrapping integrated machine, and belongs to the technical field of pasture processing equipment. This integrated mechanism includes lower membrane frame, nethike embrane installation mechanism, nethike embrane conveying mechanism, nethike embrane membrane cutting mechanism, nethike embrane installation mechanism is located nethike embrane conveying mechanism and nethike embrane cutting mechanism the place ahead, nethike embrane conveying mechanism is located nethike embrane membrane cutting mechanism top, nethike embrane installation mechanism is including the dress membrane frame, the dress membrane frame will be adorned the membrane frame card and go into lower membrane frame card through the membrane of trading stop device that lower membrane frame both sides set up, the below of dress membrane frame is equipped with membrane support rubber tube, membrane support rubber tube both ends are rotated with the bearing frame that sets up on the lower membrane frame both sides board with lower membrane frame and are connected, and the membrane support rubber tube left end is worn out down and is connected with the cooperation of the stopper axle of installing on lower membrane frame left side board behind the membrane frame left side board. The integrated mechanism of the invention has smooth net film transmission, uniform net feeding speed and consistent material wrapping shape.

Description

A small bundling and wrapping film integrated machine inner layer mesh film integration mechanism

technical field

The invention belongs to the technical field of forage processing equipment, and in particular relates to an inner-layer omentum film integration mechanism of a small-sized baling and film-wrapping integrated machine.

Background technique

At present, the inner layer omentum lowering mechanism used in the existing domestic bundling and wrapping machine is complicated to operate when replacing the omentum, and the maintenance personnel have a long time to operate; at the same time, the omentum is often affected by the baling room during the process of lowering the net. The influence of the material tension often causes the unevenness of the wrapping material and the mesh wrapping material, which makes the material wrapping compactness and wrapping shape poor, which affects the quality of the product.

SUMMARY OF THE INVENTION

Aiming at the above-mentioned defects or deficiencies in the prior art, the present invention provides a small-sized bundling and film-wrapping integrated machine inner-layer omentum integration mechanism, which solves the problem of inconsistency between the wrapping materials and the omentum wrapping materials during the process of lowering the omentum. The problem of uniformity makes the net speed uniform and the shape of the material package consistent.

In order to achieve the above object, the technical scheme adopted in the present invention is as follows:

A small-scale bundling and film-wrapping integrated machine inner layer omentum integration mechanism, including a lower film frame, and an ophthalmic film installation mechanism, an omentum conveying mechanism, and an omentum film cutting mechanism are arranged between the two side plates of the lower film frame. The omentum film installation mechanism is located in front of the omentum film conveying mechanism and the omentum film cutting mechanism, and the omentum film conveying mechanism is located above the omentum film cutting mechanism. The membrane changing limit devices installed on both sides of the frame clamp the membrane loading frame into the lower membrane frame, and a membrane supporting rubber tube is arranged below the membrane loading frame. The two ends of the membrane supporting rubber tube and the lower membrane frame pass through the membrane lowering machine. The bearing seats arranged on the two side plates of the frame are connected in rotation, and the left end of the membrane supporting rubber tube passes through the left plate of the lower membrane frame and is connected with the brake shaft installed on the left plate of the lower membrane frame.

Further, the omentum film-cutting mechanism includes a film-cutting transverse support square tube, the film-cutting transverse support square pipe is located below the film-changing limit device, and both ends of the film-cutting transverse support square pipe are fixed on the two side plates of the lower film frame, There is a film cutting device under the film-cutting transverse support square tube, a film-cutting cylinder is arranged between the film-cutting transverse support square tube and the film-cutting device, and the lower end of the film-cutting cylinder is welded with both sides of the film-cutting device. The upper end of the oil cylinder is connected with the mounting ear plate of the fixed end of the oil cylinder welded on the square tube of the film cutting transverse support. The cutter head of the film cutter fixed on the film installation shaft is a serrated structure.

Further, the mesh film conveying mechanism includes a film blocking plate, which is fixed on the lower film frame and located behind the film cutting device, and a lower film guide roller is arranged below the blocking film limiting plate. The two ends of the lower film guide roller and the lower film frame are rotatably connected through the bearing seats provided on the two sides of the lower film frame. The film frame is rotatably connected by the bearing seats fixed on the two side plates of the lower film frame, and the lower film floating roller is installed behind the lower film power roller. The upper floating bearing seat is rotatably connected, a first film winding rod is arranged above the middle position of the lower film floating roller and the lower film power roller, a tension roller is arranged in the oblique front of the first film winding rod, and the first film winding rod is obliquely behind. There is a second film winding rod, a lower film motor is arranged behind the film support rubber tube, the lower film motor is fixed on the inner wall of the left side plate of the lower film frame, and the output shaft of the lower film motor passes through the left side plate of the lower film frame and A driving sprocket is provided, the left end of the lower film power roller penetrates the left side plate of the lower film frame and a driven sprocket is arranged, and the driven sprocket and the driving sprocket are connected by chain transmission.

Further, the film changing limiting device includes a film rod pressing plate and a film pressing spring mounting plate, the film rod pressing plate is located at the oblique rear of the film mounting frame, the middle part of the film rod pressing plate is hinged on the left and right side plates of the lower film frame, and the film rod pressing plate is One end of the film-loading frame is pressed on the film-loading frame, and the other end is connected to the film-pressing spring mounting plate fixed on the lower film frame through a spring. in the vertical groove.

Further, the right end of the membrane supporting rubber tube passes through the right side plate of the lower membrane frame, and a first sensor sensing bracket is fixed on the right end surface, a first sensor mounting plate is fixed on the outer wall of the right side plate of the lower membrane frame, and the first sensor mounting plate is fixed on the right end surface of the right end surface. A sensor mounting plate is located under the first sensor sensing bracket, and the first sensor is fixed on the first sensor mounting plate.

Further, the right end of the film cutting installation shaft in the film cutting device passes through the right side plate of the lower film frame, and a second sensor sensing bracket is fixed on the right end surface, and the right end of the lower film frame under the second sensor sensing bracket is on the right side. A second sensor installation plate is fixed on the side plate, a second sensor is installed on the second sensor installation plate, and a third sensor installation plate is fixed on the right plate of the lower film frame obliquely in front of the second sensor installation plate, and the third sensor installation plate A third sensor is mounted on the mounting plate.

Further, a cloth membrane grass baffle is arranged below the membrane supporting rubber tube, and the cloth membrane grass baffle is fixed on the lower part of the front side of the lower membrane frame.

Further, a lower film baffle plate is arranged behind the lower film guide roller, and the lower baffle film plate is fixed on the lower part of the rear side of the lower film frame.

Further, the outer wall of the left side plate of the lower film frame is also provided with a chain tensioning device, and the chain tensioning device tensions the middle of the chain.

Compared with the prior art, the beneficial technical effects of the present invention are:

1. By setting the film changing limit device pressed on the film loading frame, it ensures that the diameter of the omentum keeps getting smaller and smaller after consumption, so that the omentum can still be fully pressed and fitted with the film support rubber tube, so as to ensure that the omentum is in the transmission process. of flatness.

2. By setting the floating bearing seat, the lower film floating roller is adjustably fixed between the two side plates of the lower film frame, so that the gap between the lower film floating roller and the lower film power roller can be adjusted, which is convenient for the installation of the mesh film. At the same time, the lower film floating roller is subjected to the squeezing force of the floating bearing during the unloading process to ensure that the lower film floating roller and the lower film power roller are closely attached, so that the unloading speed is uniform.

3. Since the gap between the lower film floating roller and the lower film power roller can be adjusted, different gap parameters can be adjusted according to different types of products and different types of mesh films, so as to realize the common equipment of various products.

4. By setting the brake on the membrane supporting rubber tube, the omentum performs the braking action according to the tension state of the omentum and the speed of the lower membrane during the film lowering process, which ensures the tension force when the membrane is under the omentum, and makes the shape of the material package consistent. .

5. Through the chain drive connection between the lower film motor and the lower film power roller, the uniformity of the transmission speed during the lowering process is ensured, and the cost is reduced compared with the existing products in the market; through the equipment signal transmission, the usage of the mesh film can be intelligently controlled, and the cutting process can be controlled. The film oil cylinder drives the film cutting device to perform film cutting movement.

6. By integrating the lower film module, the transmission module and the film cutting module into the mesh membrane integration mechanism, the space of the whole machine is saved, the manufacturing cost of the whole machine is reduced, the product integration is improved, and the intermediate transmission mechanism of the mesh membrane is reduced, so that the whole machine can be improved. Workflow is simplified.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present invention;

Fig. 2 is the right side view of the present invention;

Fig. 3 is the left side view of the present invention;

Fig. 4 is the three-dimensional structure schematic diagram of another angle of the present invention;

FIG. 5 is a schematic three-dimensional structure diagram of an angle without a lower baffle diaphragm in the present invention;

6 is a schematic three-dimensional structural diagram of another angle without a lower baffle film plate in the present invention;

Reference numerals: 1-lower film frame, 2-film loading frame, 3-film support rubber tube, 4-lower film floating roller, 5-tension roller, 6-cut film cross-bracing square tube, 7-cut film Device, 8-film cutting cylinder, 9-lower film guide roller, 10-lower film power roller, 11-chain tensioning device, 12-lower film plate, 13-first sensor installation plate, 14-second sensor installation plate, 15-first sensor induction bracket, 16-second sensor induction bracket, 17-film baffle, 18-lower film motor, 19-film rod pressure plate, 20-first film winding rod, 21-second Film winding rod, 22-film spring mounting plate, 23-first sensor, 24-second sensor, 25-third sensor mounting plate, 26-brake, 27-third sensor, 28-film stopper plate.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below through preferred embodiments.

Example 1

Referring to Figures 1-6, the present embodiment provides an inner-layer mesh film integration mechanism of a small-sized film-bundling and film-integrating machine, including a lower film frame, which is provided between two side plates of the lower film frame. There are an omentum film installation mechanism, an omentum film conveying mechanism, and an omentum film cutting mechanism. The omentum film installation mechanism is located in front of the omentum film conveying mechanism and the omentum film cutting mechanism, and the omentum film conveying mechanism is located above the omentum film cutting mechanism.

Specifically, the omentum film installation mechanism in this embodiment includes a film loading frame, and the film loading frame clamps the film loading frame into the lower film frame through the film changing limit devices provided on both sides of the lower film frame, and installs the film loading frame. There is a membrane support rubber tube below the membrane frame, both ends of the membrane support rubber tube and the lower membrane frame are rotatably connected through the bearing seats set on the two sides of the lower membrane frame, and the left end of the membrane support rubber tube passes through the lower membrane frame. The left side plate is matched and connected with the brake shaft installed on the left side plate of the lower film frame.

Specifically, the omentum film cutting mechanism in this embodiment includes a film-cutting transverse support square tube, the film-cutting transverse support square tube is located below the film changing limit device, and both ends of the film-cutting transverse support square tube are fixed on two sides of the lower film frame. On the side plate, there is a film cutting device under the film-cutting transverse support square tube, a film-cutting oil cylinder is arranged between the film-cutting transverse support square tube and the film-cutting device, and the lower end of the film-cutting oil cylinder and both sides of the film-cutting device are welded with oil cylinder hanging ears Connection, the upper end of the film cutting cylinder is connected with the mounting lugs of the fixed end of the oil cylinder welded on the square tube of the film cutting transverse support. Rotating connection, the cutter head of the film cutter fixed on the film cutting installation shaft is a serrated structure.

Specifically, in this embodiment, the omentum conveying mechanism includes a blocking film limiting plate, which is fixed on the lower film frame and located behind the film cutting device. The blocking film limiting board is provided with The lower film guide roller, both ends of the lower film guide roller and the lower film frame are rotatably connected through the bearing seats provided on the two sides of the lower film frame. The two ends are connected with the lower film frame through the bearing seat fixed on the two sides of the lower film frame, and the lower film floating roller is installed behind the lower film power roller. The floating bearing seats on the two sides of the frame are rotatably connected, a first film winding rod is arranged above the middle position of the lower film floating roller and the lower film power roller, and a tension roller is arranged in front of the first film winding rod. There is a second film winding rod behind the rod, and a lower film motor behind the film support rubber tube. The lower film motor is fixed on the inner wall of the left side plate of the lower film frame, and the output shaft of the lower film motor passes through the lower film frame. The left side plate is provided with a driving sprocket, the left end of the lower film power roller penetrates the left side plate of the lower film frame and is provided with a driven sprocket, and the driven sprocket and the driving sprocket are connected by chain transmission.

Specifically, the film changing limiting device in this embodiment includes a film rod pressing plate and a film pressing spring mounting plate. The film rod pressing plate is located at the oblique rear of the film mounting frame, and the middle part of the film rod pressing plate is hinged on the left and right side plates of the lower film frame. , One end of the film rod pressing plate is pressed on the film mounting frame, and the other end is connected with the film pressing spring mounting plate fixed on the lower film frame through a spring. in the vertical groove symmetrically provided on the upper part.

Specifically, in this embodiment, the right end of the membrane supporting rubber tube passes through the right side plate of the lower membrane frame, the first sensor sensing bracket is fixed on the right end surface, and the first sensor is fixed on the outer wall of the right side plate of the lower membrane frame an installation plate, the first sensor installation plate is located below the first sensor induction bracket, and the first sensor is fixed on the first sensor installation plate; the right end of the film cutting installation shaft in the film cutting device passes through the right side plate of the lower film frame , and a second sensor sensing bracket is fixed on the right end surface, a second sensor mounting plate is fixed on the right side plate of the lower film frame below the second sensor sensing bracket, a second sensor mounting plate is mounted on the second sensor mounting plate, and a second sensor is installed on the second sensor mounting plate. A third sensor installation plate is fixed on the right side plate of the lower membrane frame obliquely in front of the sensor installation plate, and a third sensor is installed on the third sensor installation plate.

Preferably, in the present embodiment, a cloth membrane grass baffle is arranged below the membrane supporting rubber tube, and the cloth membrane grass baffle is fixed on the lower part of the front side of the lower membrane frame.

Preferably, in this embodiment, a lower film baffle plate is arranged behind the lower film guide roller, and the lower baffle film plate is fixed on the lower part of the rear side of the lower film frame.

Preferably, the outer wall of the left side plate of the lower film frame is further provided with a chain tensioning device, and the chain tensioning device tensions the upper middle part of the chain.

Example 2

A method for wrapping the inner layer omentum of a straw bale, specifically using the inner layer omentum integration mechanism of the small baling and wrapping machine integrated machine of embodiment 1 for wrapping processing, the steps include: before working, manually install the omentum After the film loading frame is installed, the film loading frame is snapped into the lower film frame as a whole. The film loading frame is affected by the weight of the omentum, the omentum is in contact with the membrane supporting rubber tube, and the omentum is in contact with the membrane from the gap between the membrane supporting rubber tube and the omentum. From the inside to the outside, pass through 3/4 turns of the anti-clockwise wrapping film to support the rubber tube, then wind up and clockwise through the tensioning roller, wrap the web film around 1/2 of the tensioning roller, and then wrap the first film wrapping rod down and counterclockwise. The second film winding rod is wound clockwise diagonally above, and after winding the second film winding rod, it passes through the gap between the lower film floating roller and the lower film power roller; when the whole machine is working, when the number of materials in the baling room meets the design requirements At this time, the controller gives a driving signal to the lower film motor, the lower film motor rotates and drives the lower film power roller to rotate through the chain, the lower film power roller is in close contact with the lower film floating roller, and the lower film power roller rotates to pass through the lower film power roller. The power of the downward movement of the omentum between it and the lower film floating roller makes the omentum transport downward and wrap around the material. During the transmission process, the omentum drives the membrane supporting rubber tube to rotate, and the brake on the membrane supporting rubber tube rotates during the rotation process. At the same time, the rotation speed of the membrane support rubber tube is adjusted to maintain a constant speed at all times, and the omentum is in a tensioned state. At this time, the first sensor on the membrane support rubber tube senses the bracket to rotate continuously, and the first sensor receives the signal and transmits the signal to the The controller, when the accumulated signal transmitted by the first sensor reaches the designed value, the controller sends an instruction to the hydraulic system and the lower film motor, the lower film motor stops working, the ophthalmic film stops transmission, and the hydraulic system starts to work to drive the film cutting cylinder. The film-cutting cylinder drives the film-cutting device to perform film-cutting action. At this time, the second sensor sensing bracket at the right end of the film-cutting installation shaft installed in the film-cutting device begins to rotate. When it rotates to the second sensor position, the film-cutting device is completed. When the film is cut, the second sensor transmits a signal to the controller after sensing, the controller sends a signal to the hydraulic system, the film-cutting cylinder starts to move in the opposite direction, and drives the film-cutting device to rotate clockwise. When the second sensor senses the bracket to rotate to the third position At the sensor, the third sensor receives the induction, transmits the signal to the controller, the controller sends a signal to the hydraulic system, and the film cutting cylinder stops working.

The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the protection of the present invention. within the range.

Claims (10)

1. An inner layer ophthalmic film integration mechanism of a small-scale bundling and film-wrapping machine, comprising a lower film frame, and an omentum film installation mechanism, an omentum film conveying mechanism, Film cutting mechanism, the omentum film installation mechanism is located in front of the omentum film conveying mechanism and the omentum film cutting mechanism, the omentum film conveying mechanism is located above the omentum film cutting mechanism, and the omentum film installation mechanism includes a film loading frame, characterized in that: the The membrane loading frame is clamped into the lower membrane frame by the membrane changing limit devices set on both sides of the lower membrane frame. The membrane supporting rubber tube is arranged below the membrane loading frame, and the two ends of the membrane supporting rubber tube are connected to the lower membrane frame. The frame is rotatably connected through the bearing seats arranged on the two side panels of the lower membrane frame, and the left end of the membrane supporting rubber tube passes through the left panel of the lower membrane frame and is connected with the brake shaft installed on the left panel of the lower membrane frame. 2 . The inner layer omentum film integration mechanism of a small-sized bundling and film-wrapping machine according to claim 1 , wherein the omentum film cutting mechanism comprises a film-cutting transverse support square tube, and the film-cutting transverse support square tube is located at the changing position. 3 . Below the film limiting device, both ends of the film-cutting transverse support square tube are fixed on the two side plates of the lower film frame. A film-cutting device is provided under the film-cutting transverse support square tube, and a film-cutting transverse support square tube and the film-cutting device are installed. There is a film-cutting cylinder, the lower end of the film-cutting cylinder is connected to both sides of the film-cutting device with the cylinder hanging ears, and the upper end of the film-cutting cylinder is connected to the mounting lugs of the cylinder fixed end welded on the film-cutting cross-bracing square tube, in the film-cutting device The two ends of the film-cutting installation shaft are rotatably connected by bearing seats fixed on the two side plates of the lower film frame, and the film-cutting knife head fixed on the film-cutting installation shaft has a zigzag structure. 3 . The inner-layer omentum film integration mechanism of a small-sized baling and film-wrapping machine according to claim 2 , wherein the omentum film conveying mechanism comprises a film blocking limit plate, and the film blocking limit board is fixed on the lower part. 4 . On the film frame and behind the film cutting device, there is a lower film guide roller below the film blocking limit plate, and the two ends of the lower film guide roller and the lower film frame pass through the bearing seats provided on the two sides of the lower film frame. Rotational connection, the lower film power roller is arranged above the film blocking limit plate, and the two ends of the lower film power roller are connected with the lower film frame through the bearing seat fixed on the two sides of the lower film frame. The lower film floating roller is installed, the two ends of the lower film floating roller are rotatably connected with the floating bearing seat fixed on the two sides of the lower film frame, and the first film winding is arranged above the middle of the lower film floating roller and the lower film power roller. There is a tension roller at the oblique front of the first film winding rod, a second film winding rod at the diagonal rear of the first film winding rod, and a lower film motor behind the film support rubber tube, and the lower film motor is fixed on the lower film On the inner wall of the left side plate of the frame, the output shaft of the lower film motor passes through the left side plate of the lower film frame and is provided with a driving sprocket, and the left end of the lower film power roller passes through the left side plate of the lower film frame and is provided with a driven The sprocket, the driven sprocket and the driving sprocket are connected by chain transmission. 4. The inner-layer mesh film integration mechanism of a small-sized bundling and film-wrapping machine according to claim 1, wherein the film changing limiting device comprises a film rod pressing plate and a film pressing spring mounting plate, and the film rod pressing plate is located in the mounting plate. Behind the membrane frame, the middle part of the membrane rod pressing plate is hinged on the left and right side plates of the lower membrane frame. The two ends of the film mounting frame are slidably arranged in vertical grooves symmetrically arranged on the left and right sides of the lower film frame. 5. The inner-layer omentum film integration mechanism of a small-sized bundling and film-wrapping machine according to claim 3, characterized in that: the right end of the film supporting rubber tube passes through the right side plate of the lower film frame, and is fixed on the right end surface There is a first sensor sensing bracket, a first sensor installation plate is fixed on the outer wall of the right side plate of the lower film frame, the first sensor installation plate is located under the first sensor induction bracket, and the first sensor is fixed on the first sensor installation plate. 6 . The inner-layer omentum film integration mechanism of a small-sized bundling and film-wrapping machine according to claim 3 , wherein the right end of the film-cutting installation shaft in the film-cutting device passes through the right side plate of the lower film frame, And a second sensor sensing bracket is fixed on the right end surface, a second sensor mounting plate is fixed on the right side plate of the lower film frame under the second sensor sensing bracket, a second sensor is installed on the second sensor mounting plate, and the second sensor is installed on the second sensor mounting plate. A third sensor installation plate is fixed on the right side plate of the lower membrane frame obliquely in front of the installation plate, and a third sensor is installed on the third sensor installation plate. 7 . The inner-layer mesh film integration mechanism of a small-sized baling and film-wrapping machine according to claim 1 , wherein a cloth film grass baffle is arranged below the membrane supporting rubber tube, and the cloth film grass baffle is fixed at the bottom. 8 . The lower part of the front side of the membrane frame. 8 . The inner-layer mesh film integration mechanism of a small-sized baling and film-wrapping machine according to claim 3 , wherein a lower film baffle plate is arranged behind the lower film guide roller, and the lower film baffle plate is fixed on the lower film machine. 9 . Bottom rear side of rack. 9 . The inner layer omentum film integration mechanism of a small integrated machine for bundling and wrapping film according to claim 3 , wherein: the outer wall of the left side plate of the lower film frame is further provided with a chain tensioning device, and the chain tensioning device pulls the Tighten the middle of the chain. 10. A method for wrapping an inner layer omentum with a straw bale, characterized in that it comprises the step of using the inner layer omentum integration mechanism of the small-sized baling and wrapping integrated machine according to any one of claims 1 to 9 to wrap materials .

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