Double-bale discharging and pressing system for green and yellow storage and packaging machine with closed compression chamber
By setting up a sunken compression chamber on both sides of the press box of the Qinghuang Storage Baler and using the upper hydraulic cylinder and the side hydraulic cylinder to stagger the packing, the problem of slow packing speed is solved, and no waiting material separation and better forming effect are achieved, and the overall working efficiency is improved.
Patent Information
- Application Number
- CN202422430496.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-10-09
AI Technical Summary
The current green and yellow storage baler pressing system has a slow packing speed, resulting in low overall working efficiency, and the material separation mechanism needs to wait for the packing to be formed before continuing to distribute the material.
The press box design with a closed compression chamber is adopted. Sinked compression chambers are set on both sides of the press box, and the crushed straw is staggered with the upper hydraulic cylinder and the side hydraulic cylinder. The material separation mechanism does not need to wait for the press box to be formed and then the material is removed.
The packing efficiency is improved, the packing molding effect is better, the overall packing system runs smoother, and the working efficiency of the self-propelled green and yellow storage packing machine is improved.
Smart Images

Figure CN223182685U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of agricultural machinery, in particular to a double-bale pressing system for a green and yellow storage baler with a closed compression chamber. Background Art
[0002] With advances in agricultural technology, which have led to higher crop density and increased plant height and thickness, the resulting surplus of crop straw has placed significant pressure on environmental protection and the virtuous cycle of agricultural production. The processing and utilization of straw has garnered widespread attention. This has driven the development of machinery for collecting and reusing field straw. Common existing field processing and baling machines include briquetting and baling machines for straw as a papermaking raw material or biomass pellet fuel, and briquetting and baling machines for straw as feed.
[0003] At present, our company has developed a green and yellow storage baler that can move automatically and efficiently. Due to the increase in overall walking efficiency, the efficiency of the supporting picking mechanism, air conveying mechanism, dust removal and screening system, material pressing and bagging system and automatic net wrapping system also needs to be increased. However, the pressing speed of the existing material pressing and bagging system is slow, which seriously restricts the working efficiency of the self-propelled green and yellow storage baler.
[0004] In response to the above problems, our company has developed a double-outlet bag pressing system for green and yellow storage balers and has applied for a patent. The patent publication number is CN 216906017 U. This patent solves the above problems through a double-outlet bag pressing system. However, since the left and right bag pressing mechanisms use a material dividing mechanism to divide the materials to the left and right, and since the left and right bag pressing mechanisms need the material dividing plate of the material dividing mechanism as a baffle on one side when the bag is pressed and formed, that is, when the left bag pressing mechanism is pressing and forming, the baffle of the material dividing mechanism needs to pause on the left for a period of time. Similarly, the same problem exists when pressing on the right side. Therefore, there is an urgent need for a double-outlet bag pressing system that can achieve non-stop bag pressing. Utility Model Content
[0005] In view of the above problems, the purpose of the present invention is to provide a double-discharge bale pressing system for a self-propelled straw baler, which is used for pressing and forming crushed straw into bales, so as to overcome the shortcomings of the above-mentioned prior art.
[0006] The utility model provides a double-outlet bag pressing system for a green and yellow storage baler with a closed compression chamber, comprising: a bag pressing box installed on a mounting frame of the double-outlet bag pressing system, two bag pressing mechanisms installed in the bag pressing box and located at both ends, and a material dividing mechanism located between the two bag pressing mechanisms, wherein the feeding port on the top of the bag pressing box is located directly below the feeding port of the collecting box, and the sides of the two ends of the bag pressing box are provided with bag outlets connected to the automatic winding system; the two bag pressing mechanisms are used to perform staggered bag pressing on the crushed straw entering the bag pressing box, and the bag pressing mechanism comprises: an upper hydraulic cylinder installed on the top of the bag pressing box, a hydraulic cylinder installed on the bag pressing box, and a hydraulic cylinder installed on the bag pressing box. The side hydraulic cylinder is located on the other side of the bag outlet, and the material distribution mechanism is used to distribute the crushed straw entering the pressing box to the two bag pressing mechanisms. The improvement is that the pressing box is provided with a sunken compression chamber at the position of the two bag pressing mechanisms, and the bag outlet of the pressing box is opened at one end of the sunken compression chamber, and the side hydraulic cylinder is arranged at the other end of the sunken compression chamber. The material distribution mechanism pushes the crushed straw to the bag pressing mechanism of the pressing box, and the upper hydraulic cylinder of the bag pressing mechanism pushes the crushed straw into the sunken compression chamber. The upper hydraulic cylinder and the side hydraulic cylinder apply pressure to the top and sides of the crushed straw to press the bag.
[0007] As a preferred embodiment of the present invention, the sunken compression chamber and the press box are integrally formed.
[0008] As a preferred embodiment of the present invention, the sunken compression chamber is a rectangular box body, the top of the sunken compression chamber is connected to the pressing box, the left and right sides of the sunken compression chamber are closed side walls, and the bag outlet and the side hydraulic cylinder are installed on the front and rear sides of the sunken compression chamber.
[0009] The beneficial effects of the utility model are as follows:
[0010] 1. The utility model adds sunken compression chambers on both sides of the pressing box, so that the material distribution mechanism does not need to wait after the material is distributed, thereby improving the overall packaging efficiency.
[0011] 2. Due to the existence of the left and right side walls, the sunken compression chamber of the present invention has a better molding effect than the previous one in which the push plate of the material distribution mechanism is used as the side wall. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] By referring to the following description in conjunction with the accompanying drawings, and with a more comprehensive understanding of the present invention, other objects and results of the present invention will become more clear and easy to understand. In the accompanying drawings:
[0013] Figure 1 This is one of the main views of the overall structure of this embodiment.
[0014] Figure 2 This is the second main view of the overall structure of this embodiment.
[0015] Figure 3 This is the third main view of the overall structure of this embodiment.
[0016] Figure 4 This is the fourth main view of the overall structure of this embodiment.
[0017] Figure 5 This is one of the side views of the overall structure of this embodiment.
[0018] Figure 6 This is the second side view of the overall structure of this embodiment.
[0019] Figure 7 This is the third side view of the overall structure of this embodiment.
[0020] Figure 8 This is the fourth side view of the overall structure of this embodiment.
[0021] The reference numerals include: a pressing box 1 , a bag pressing mechanism 2 , a material dividing mechanism 3 , a bag outlet 4 , an upper hydraulic cylinder 5 , a sunken compression chamber 6 , and a side hydraulic cylinder 7 . DETAILED DESCRIPTION
[0022] See Figure 1-8 As shown, the present embodiment provides a double-outlet pressing system for a green and yellow storage baler with a closed compression chamber, comprising: a pressing box 1 installed on a mounting frame of the double-outlet pressing system, two pressing mechanisms 2 installed in the pressing box 1 and located at both ends, and a material dividing mechanism 3 located between the two pressing mechanisms 2. The top feed port of the pressing box 1 is located directly below the discharge port of the collecting box, and the sides of the two ends of the pressing box 1 are provided with a bag outlet 4 connected to the automatic net winding system; the two bag outlets 2 are used to perform staggered bag pressing on the crushed straw entering the pressing box 1, and the bag outlet 2 comprises: an upper hydraulic cylinder 5 installed on the top of the pressing box 1, a side hydraulic cylinder installed on the pressing box 1 and located on the other side of the bag outlet 7. The material distribution mechanism 3 is used to distribute the crushed straw entering the pressing box 1 to the two baling mechanisms 2. The pressing box 1 is provided with a sunken compression chamber 6 at the position of the two baling mechanisms 2. The baling outlet of the pressing box 1 is opened at one end of the sunken compression chamber 6, and the side hydraulic cylinder 7 is provided at the other end of the sunken compression chamber 6. The material distribution mechanism 3 pushes the crushed straw to the baling mechanism 2 of the pressing box 1. The upper hydraulic cylinder 5 of the baling mechanism 2 pushes the crushed straw into the sunken compression chamber 6. Since the sunken compression chamber 6 has left and right side walls, the material distribution mechanism 3 does not need to wait for the baling mechanism 2 to form the baling before moving away. The upper hydraulic cylinder 5 and the side hydraulic cylinder 7 apply pressure to the top and sides of the crushed straw to compress the baling. The sunken compression chamber 6 is integrally formed with the pressing box 1. The sunken compression chamber 6 is a rectangular box body, the top of the sunken compression chamber 6 is connected to the pressing box 1, the left and right sides of the sunken compression chamber 6 are closed side walls, and the front and rear sides of the sunken compression chamber 6 are equipped with a bag outlet 4 and a side hydraulic cylinder 7.
[0023] Working principle: A sunken compression chamber 6 is opened at the bottom of both sides of the pressing box 1, and the bag outlet 4 and the side hydraulic cylinder 7 are installed at the front and rear ends of the sunken compression chamber 6. Since there are side walls on the left and right sides of the sunken compression chamber 6, the pushing plate of the material distribution mechanism 3 is not needed as the side wall, and the bag can be pressed and formed. The baling process is as follows: the push plate of the material distribution mechanism 3 pushes the crushed straw from the middle of the pressing box 1 to one side. When the crushed straw enters the working area of the baling mechanism 2, the upper hydraulic cylinder 5 of the baling mechanism 2 presses down to push the crushed straw into the sunken compression chamber 6. Then the upper hydraulic cylinder 5 cooperates with the side hydraulic cylinder 7 to realize baling and forming in the sunken compression chamber 6. Since the bale outlet 4 is an open channel, the straw bale needs to be blocked by the previous formed straw bale at the bale outlet 4 before it can be baled. The formed straw bale is pushed out of the bale outlet 4 by the side hydraulic cylinder 7. That is, the side hydraulic cylinder 7 has two actions: the first action is lateral pressure forming, and the second action is to push the newly formed straw bale to completely push the previously formed straw bale out of the bale outlet 4. Due to structural reasons, each time the straw is baled, since the first straw bale is not blocked on the side of the bale outlet 4, the second or third straw bale can be completely formed.
[0024] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.
Claims
1. A double-discharge bag pressing system for a green and yellow storage baler with a closed compression chamber, comprising: A pressing box installed on a mounting frame of a double-discharge pressing system, two pressing mechanisms installed in the pressing box and located at both ends, and a material dividing mechanism located between the two pressing mechanisms, the top feed port of the pressing box is located just below the discharge port of the collecting box, and the sides of the two ends of the pressing box are provided with a bag outlet connected to the automatic net winding system; the two pressing mechanisms are used to perform staggered bagging on the crushed straw entering the pressing box, and the pressing mechanism includes: an upper hydraulic cylinder installed on the top of the pressing box, a side hydraulic cylinder installed on the pressing box and located on the other side of the bag outlet, The material distribution mechanism is used to distribute the crushed straw entering the pressing box to the two pressing mechanisms, and is characterized in that the pressing box is provided with a sunken compression chamber at the position of the two pressing mechanisms, the bag outlet of the pressing box is opened at one end of the sunken compression chamber, and the side hydraulic cylinder is arranged at the other end of the sunken compression chamber. The material distribution mechanism pushes the crushed straw to the pressing mechanism of the pressing box, and the upper hydraulic cylinder of the pressing mechanism pushes the crushed straw into the sunken compression chamber, and the upper hydraulic cylinder and the side hydraulic cylinder apply pressure to the top and sides of the crushed straw to press the bag.
2. The double-discharge pressing system for a green and yellow storage baler with a closed compression chamber according to claim 1 is characterized in that: The sunken compression chamber and the press box are integrally formed.
3. The double-discharge pressing system for a green and yellow storage baler with a closed compression chamber according to claim 1 is characterized in that: The sunken compression chamber is a rectangular box, the top of the sunken compression chamber is connected to the pressing box, the left and right sides of the sunken compression chamber are closed side walls, and the bag outlet and the side hydraulic cylinder are installed on the front and rear sides of the sunken compression chamber.
Citation Information
Patent Citations
Double-bale discharging and pressing system for self-propelled green and yellow storage baler
CN216906017U