CN113320785A - Heavy bag-breaking machine without winding - Google Patents
Heavy bag-breaking machine without winding Download PDFInfo
- Publication number
- CN113320785A CN113320785A CN202110818511.4A CN202110818511A CN113320785A CN 113320785 A CN113320785 A CN 113320785A CN 202110818511 A CN202110818511 A CN 202110818511A CN 113320785 A CN113320785 A CN 113320785A
- Authority
- CN
- China
- Prior art keywords
- bag breaking
- roller
- bag
- cutter
- teeth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004804 winding Methods 0.000 title claims abstract description 19
- 230000000712 assembly Effects 0.000 claims abstract description 11
- 238000000429 assembly Methods 0.000 claims abstract description 11
- 230000009471 action Effects 0.000 claims description 9
- 210000004210 tooth component Anatomy 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 238000010791 quenching Methods 0.000 claims description 4
- 230000000171 quenching effect Effects 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B69/00—Unpacking of articles or materials, not otherwise provided for
- B65B69/0008—Opening and emptying bags
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention provides a non-winding heavy bag breaking machine, which comprises a machine frame, a machine frame and a machine frame, wherein the machine frame is provided with a machine frame; the bag breaking machine comprises a roller, a rack, a telescopic bag breaking tooth assembly and a bag breaking cutter; the roller is connected with the rotary driving device to realize rotation; the frame is used for supporting the roller; the telescopic bag breaking tooth assemblies are arranged on the roller and comprise a plurality of bag breaking teeth, and the bag breaking teeth can extend out of or retract into the roller in the radial direction of the roller; the bag breaking cutter is arranged on the rack and is used for breaking bags in cooperation with the bag breaking teeth. The non-winding heavy bag breaking machine has the advantages of avoiding foreign matters from winding after bag breaking, improving the bag breaking efficiency and reducing the maintenance frequency.
Description
Technical Field
The invention belongs to the field of garbage bag breaking equipment, and particularly relates to a non-winding heavy bag breaking machine.
Background
In the garbage disposal process of China, bag breaking treatment of bagged garbage is an important part of the garbage comprehensive treatment process. The bag breaking machine is used for bag breaking treatment of bagged garbage, bag breaking teeth of the existing bag breaking machine are directly welded on the roller and matched with a bag breaking cutter to break bags, foreign matters are easily wound on the bag breaking teeth after the bags are broken, bag breaking efficiency is greatly reduced, maintenance frequency is increased, and maintenance cost of equipment is high. In addition, the problem that the bag breaking cutter is easy to damage when the garbage bags filled with hard objects are encountered exists, and the problem that the cutter is not enough to be suitable for breaking the bags when the garbage bags with different sizes are matched with the bag breaking teeth.
Disclosure of Invention
In view of the above, the present invention is directed to a heavy non-winding bag breaker, which can avoid the winding of foreign matters after bag breaking, improve the bag breaking efficiency, reduce the maintenance frequency, and prolong the service life, so as to solve the problem of the winding of foreign matters after bag breaking.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a non-wrap heavy duty bag breaker comprising;
the rotary drum is connected with the rotary driving device to realize rotation;
a frame for supporting the drum;
the telescopic bag breaking tooth assemblies are arranged on the roller and comprise a plurality of bag breaking teeth, and the bag breaking teeth can extend out of or retract into the roller in the radial direction of the roller;
and the bag breaking cutter is arranged on the rack and is used for breaking bags in cooperation with the bag breaking teeth.
Furthermore, a rotating main shaft is arranged on the central axis of the inner cavity of the roller; and two ends of the rotating main shaft are connected with the rack through bearings.
Furthermore, the telescopic bag breaking tooth assembly also comprises a linear guide rail and a connecting frame which are arranged in the roller; the linear guide rail is arranged in the radial direction, the tail end of the linear guide rail is fixed with the rotating main shaft, and a sliding block of the linear guide rail is connected with the bag breaking teeth; the linear guide rails are multiple and are arranged in one-to-one correspondence with the multiple bag breaking teeth; the connecting frame is connected with the bag breaking teeth or the sliding block, and cam bearings are mounted at two ends of the connecting frame;
a plurality of radial channels are formed in two end covers of the roller; cam disks fixedly connected with the rack are arranged on the outer sides of the two end covers of the roller, and moving guide grooves are arranged on one sides of the cam disks, which face the end covers of the roller, and are arranged in a track for guiding the bag breaking teeth to stretch and retract;
two ends of the connecting frame penetrate through the radial channel and can move along the radial channel in the radial direction; the cam bearing is positioned in the moving guide groove and can slide along the moving guide groove.
Further, the bearing is a self-aligning cylindrical roller bearing; the linear guide rail is a heavy roller linear guide rail; the hardness of the cam bearing is HRC 62-66; and the moving guide groove is subjected to high-frequency quenching treatment.
Furthermore, eight telescopic bag breaking tooth assemblies are distributed at equal intervals along the circumferential direction of the roller; each telescopic bag breaking tooth component comprises four bag breaking teeth which are distributed along the axial direction of the roller at equal intervals; the bag breaking teeth of the adjacent telescopic bag breaking tooth assemblies are arranged in a staggered mode.
Further, the cylinder includes the stack shell and set up in the end cover at stack shell both ends, the stack shell includes a plurality of two of connection the fixed connection board of end cover and install the connecting plate dismantled between adjacent fixed connection board.
Furthermore, the bag breaking teeth are in an extending state when rotating to the upper part along with the roller and facing the bag breaking cutter, and are in a retracting state when rotating to the lower part and deviating from the bag breaking cutter; the bag breaking cutter is positioned above the roller and comprises an installation beam arranged on the rack, a plurality of connecting pieces with one ends connected with the installation beam and a plurality of cutters connected with the other ends of the connecting pieces, the cutters are suspended above the roller, and the cutters and the bag breaking teeth are arranged in a staggered mode.
Furthermore, the connecting piece is a balance cylinder, the cutter is connected with the free end of the piston of the balance cylinder, and is far away from or close to the bag breaking teeth in the upper extending state under the action of the balance cylinder.
Furthermore, the device also comprises a lifting device arranged on the rack; the mounting beam is connected with the lifting device, and the bag breaking cutter can be driven by the lifting device to vertically move so as to adjust the distance between the cutter and the roller.
Furthermore, the lifting device comprises a lifting motor arranged on the rack and lifting guide rails arranged on the rack and positioned at two ends of the mounting beam; two ends of the mounting beam are connected with the sliding blocks on the lifting guide rail; the lifting motor drives the mounting beam to vertically move on the lifting guide rail in a manner that a worm gear and a worm drive gear are meshed with the rack.
Compared with the prior art, the winding-free heavy bag breaking machine has the following advantages:
(1) the non-winding heavy bag breaking machine is provided with the telescopic bag breaking tooth assembly, the bag breaking teeth can stretch out and draw back along the radial direction, the bag breaking teeth are in an extending state when the bag is broken, and the bag breaking teeth can automatically retract into the roller after the bag is broken, so that the broken articles can be prevented from winding on the bag breaking teeth, the bag breaking efficiency is improved, the maintenance frequency is reduced, and the service life is prolonged;
(2) the telescopic bag breaking tooth assembly of the non-winding heavy bag breaking machine is reasonable in structural design; the bag breaking teeth are connected with the heavy maintenance-free linear guide rail, so that the bag breaking teeth can stretch out and retract; the cam disc is provided with a moving guide groove for controlling the moving track of the cam bearing, when the roller rotates, the telescopic bag breaking tooth component rotates along with the roller, the cam bearing rotates along with the roller and moves in the moving guide groove, and then the connecting frame and the bag breaking tooth are driven to move in the radial direction of the roller, so that the design is ingenious; the movable guide groove is designed to be arranged in a track manner of guiding the bag breaking teeth to rotate to the upper part and extend out towards one side of the cutter, and the movable guide groove rotates to the lower part and is retracted away from the cutter, so that the bag breaking is carried out by matching with the bag breaking cutter;
(3) the rotating main shaft is supported by the self-aligning cylindrical roller bearing, so that the condition of bearing abrasion caused by insufficient coaxiality of bearings on two sides during processing is avoided; the surface of the roller adopts a quick-disassembly design, so that the maintenance of the interior of the roller is convenient; the hardness of the cam bearing can reach HRC62-66, and the cam bearing has extremely high hardness and good wear resistance; the moving guide groove is subjected to high-frequency quenching treatment, so that the wear resistance is improved, and the service life is prolonged; bag breaking teeth of adjacent telescopic bag breaking tooth assemblies are arranged in a staggered mode, so that bags can be broken without dead corners;
(4) the bag breaking cutter is provided with the balance cylinder, when materials with high hardness are encountered, the cutter retracts backwards under the action of the balance cylinder, the materials with high hardness can be avoided, the cutter is prevented from being damaged, after the materials with high hardness pass through the cutter, the cutter returns to the original position under the action of the balance cylinder, and constant bag breaking force can be output by using the balance cylinder;
(5) the bag breaking cutter is connected with the lifting device and can vertically move under the driving of the lifting device, and when the bag breaking cutter faces garbage bags with different sizes, the distance between the cutter and the roller can be adjusted through the lifting device, so that the purpose of adjusting the size of the bag breaking is achieved, and the adaptability of the bag breaking machine is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a non-winding heavy bag breaker according to an embodiment of the invention;
fig. 2 is a schematic view of the internal structure of a non-winding heavy bag breaker according to an embodiment of the invention;
fig. 3 is another schematic internal structure view of a non-winding heavy bag breaker according to an embodiment of the invention;
FIG. 4 is a schematic illustration of a cam plate according to an embodiment of the present invention;
fig. 5 is a schematic view of yet another internal structure of a non-winding heavy bag breaker according to an embodiment of the invention;
fig. 6 is a front view of a non-wrapping heavy bag breaker according to an embodiment of the present invention;
FIG. 7 is a cross-sectional view taken along line A-A of FIG. 6;
fig. 8 is a cross-sectional view taken at B-B of fig. 6.
Description of reference numerals:
1-a frame;
2-a roller; 21-a barrel body; 211-fixed connection plate; 212-a detachable connection plate; 22-end cap; 221-radial channels;
3-a cam disc; 31-a mobile guide groove;
4-a telescopic bag breaking tooth component; 41-breaking the bag teeth; 42-linear guide rail; 43-a connecting frame;
5-a bag breaking cutter; 51-a mounting beam; 52-a connector; 53-a cutter;
6-a lifting device; 61-a lifting motor; 62-a lifting guide rail;
7-rotating the main shaft; 8-self-aligning cylindrical roller bearing; 9-cam bearing.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1 to 8, the heavy-duty non-winding bag breaking machine comprises a frame 1, a roller 2, a cam disc 3, a telescopic bag breaking tooth assembly 4, a bag breaking cutter 5 and a lifting device 6;
wherein, the frame 1 mainly plays a role of supporting each part;
the roller 2 is supported by the frame 1, the roller 2 comprises a roller body 21 and end covers 22 arranged at two ends of the roller body 21, the roller body 21 comprises a plurality of fixed connecting plates 211 for connecting the two end covers 22 and detachable connecting plates 212 arranged between the adjacent fixed connecting plates 211, and the detachable connecting plates 212 can be connected with the fixed connecting plates 211 through bolts, so that the sealing of the roller body 21 is realized, and the disassembly and the assembly are convenient; a rotating main shaft 7 is arranged on the central axis of the inner cavity of the roller 2; two ends of the rotating main shaft 7 penetrate through the end covers 22 and are connected with the rack 1 through the self-aligning cylindrical roller bearing 8, and the rotating main shaft 7 can be connected with a rotating driving device to drive the roller 2 to rotate together;
the eight telescopic bag breaking tooth assemblies 4 are arranged on the roller 2 and are distributed at equal intervals along the circumferential direction of the roller 2; each telescopic bag breaking tooth component 4 comprises four bag breaking teeth 41 which can extend out of or retract into the roller 2 in the radial direction of the roller 2, four linear guide rails 42 arranged in the roller 2 and a connecting frame 43; the four bag breaking teeth 41 are distributed at equal intervals along the axial direction of the roller 2; the linear guide rail 42 is a heavy-duty roller linear guide rail, the linear guide rail 42 is arranged in the radial direction, the tail end of the linear guide rail 42 is fixed with the rotating spindle 7, and a sliding block of the linear guide rail 42 is connected with the bag breaking teeth 41; the four linear guide rails 42 are arranged corresponding to the four bag breaking teeth 41 one by one; the connecting frame 43 is connected with the bag breaking teeth 41 or the sliding block, the cam bearings 9 are installed at two ends of the connecting frame 43, and the hardness of the cam bearings 9 is HRC 62-66; the bag breaking teeth 41 of the adjacent telescopic bag breaking tooth assemblies 4 are arranged in a staggered manner;
eight radial channels 221 are arranged on two end covers 22 of the roller 2; the outer sides of two end covers 22 of the roller 2 are respectively provided with a cam plate 3 fixedly connected with the frame 1, one side of the cam plate 3 facing the end cover of the roller 2 is provided with a moving guide groove 31, the moving guide groove 31 is arranged in a track manner of guiding the bag breaking teeth 41 to rotate to the upper part and extend towards the cutter 53, and rotate to the lower part and retract away from the cutter 53, and the moving guide groove 31 is subjected to high-frequency quenching treatment;
both ends of the connecting frame 43 pass through the radial passages 221 and can move in the radial direction along the radial passages 221; the cam bearing 9 is positioned in the moving guide groove 31 and can slide along the moving guide groove 31 (as shown in fig. 4, the moving guide groove is formed by connecting arc-shaped grooves with different curvature radiuses, and the bag breaking teeth are driven to stretch and retract when rotating to different positions by the movement of the cam bearing in the moving guide groove); that is, in the rotation process of the roller 2, the cam bearing 9 moves along the track arranged in the moving guide groove 31 along with the rotation of the roller 2 in the moving guide groove 31, so as to drive the connecting frame 43 to move, the connecting frame 43 is connected with the bag breaking teeth 41 in the same group of telescopic bag breaking tooth assemblies 4, and further the bag breaking teeth 41 are driven to realize the telescopic movement under the combined action of the moving guide groove 31 and the linear guide rail 42 in the rotation process along with the roller 2;
the bag breaking cutter 5 is positioned above the roller 2, and the bag breaking cutter 5 comprises a mounting beam 51 arranged on the rack 1, a plurality of connecting pieces 52 with one ends connected with the mounting beam 51, and a plurality of cutters 53 connected with the other ends of the connecting pieces 52; the cutter 53 is suspended above the roller 2, the cutter 53 and the bag breaking teeth 41 are arranged in a staggered manner, and the cutter 53 is used for breaking bags in cooperation with the bag breaking teeth 41; the connecting piece 52 is a balance cylinder, the cutter 53 is connected with the free end of the piston of the balance cylinder, and is far away from or close to the bag breaking tooth 41 in an upper extending state under the action of the balance cylinder;
the lifting device 6 comprises a lifting motor 61 arranged on the frame 1 and lifting guide rails 62 arranged on the frame 1 and positioned at two ends of the mounting beam 51; the two ends of the mounting beam 51 are connected with the sliding blocks on the lifting guide rail 62; the lifting motor 61 drives the mounting beam 51 to vertically move on the lifting guide rail 62 in a manner that the worm gear and the drive gear are meshed with the rack, so as to adjust the distance between the cutter 53 and the roller 2.
The working principle of the non-winding heavy bag breaking machine is as follows:
the bag breaking treatment is carried out on the bagged garbage entering the bag breaking machine under the matching of the cutter 53 and the bag breaking teeth 41, the telescopic bag breaking tooth assembly 4 rotates along with the roller 2, under the combined action of the linear guide rail 42 and the moving guide groove 31, the bag breaking teeth 41 are in an extending state, the bag is broken by matching with the cutter 53, the bag can be retracted into the roller 2 after the bag breaking is finished, and articles after the bag breaking is prevented from being wound on the bag breaking teeth 41; when hard substances in the garbage exist and the bag cannot be broken, the cutter 53 retracts backwards under the action of the balance cylinder, so that the materials with high hardness can be avoided, the cutter 53 is prevented from being damaged, and after the materials with high hardness pass through the cutter 53, the cutter 53 returns to the original position under the action of the balance cylinder; when facing garbage bags with different sizes, the distance between the cutter 53 and the roller 2 can be adjusted through the lifting device 6, so that the purpose of adjusting the size of the broken bags is achieved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A non-winding heavy bag breaking machine is characterized by comprising a bag body;
the rotary drum is connected with the rotary driving device to realize rotation;
a frame for supporting the drum;
the telescopic bag breaking tooth assemblies are arranged on the roller and comprise a plurality of bag breaking teeth, and the bag breaking teeth can extend out of or retract into the roller in the radial direction of the roller;
and the bag breaking cutter is arranged on the rack and is used for breaking bags in cooperation with the bag breaking teeth.
2. The non-wrapping heavy duty bag breaker of claim 1, wherein: a rotating main shaft is arranged on the central axis of the inner cavity of the roller; and two ends of the rotating main shaft are connected with the rack through bearings.
3. The non-wrapping heavy duty bag breaker of claim 2, wherein: the telescopic bag breaking tooth assembly also comprises a linear guide rail and a connecting frame which are arranged in the roller; the linear guide rail is arranged in the radial direction, the tail end of the linear guide rail is fixed with the rotating main shaft, and a sliding block of the linear guide rail is connected with the bag breaking teeth; the linear guide rails are multiple and are arranged in one-to-one correspondence with the multiple bag breaking teeth; the connecting frame is connected with the bag breaking teeth or the sliding block, and cam bearings are mounted at two ends of the connecting frame;
a plurality of radial channels are formed in two end covers of the roller; cam disks fixedly connected with the rack are arranged on the outer sides of the two end covers of the roller, and moving guide grooves are arranged on one sides of the cam disks, which face the end covers of the roller, and are arranged in a track for guiding the bag breaking teeth to stretch and retract;
two ends of the connecting frame penetrate through the radial channel and can move along the radial channel in the radial direction; the cam bearing is positioned in the moving guide groove and can slide along the moving guide groove.
4. The non-wrapping heavy duty bag breaker of claim 3, wherein: the bearing is a self-aligning cylindrical roller bearing; the linear guide rail is a heavy roller linear guide rail; the hardness of the cam bearing is HRC 62-66; and the moving guide groove is subjected to high-frequency quenching treatment.
5. The non-wrapping heavy duty bag breaker of claim 3, wherein: eight telescopic bag breaking tooth assemblies are distributed at equal intervals along the circumferential direction of the roller; each telescopic bag breaking tooth component comprises four bag breaking teeth which are distributed along the axial direction of the roller at equal intervals; the bag breaking teeth of the adjacent telescopic bag breaking tooth assemblies are arranged in a staggered mode.
6. The non-wrapping heavy duty bag breaker of claim 2, wherein: the cylinder include the stack shell and set up in the end cover at stack shell both ends, the stack shell includes a plurality of two of connection the fixed connection board of end cover and install the connecting plate dismantled between adjacent fixed connection board.
7. The non-wrapping heavy duty bag breaker of any one of claims 1 to 6, wherein: the bag breaking teeth are in a stretching state when rotating to the upper part along with the roller and facing the bag breaking cutter, and are in a retracting state when rotating to the lower part and departing from the bag breaking cutter; the bag breaking cutter is positioned above the roller and comprises an installation beam arranged on the rack, a plurality of connecting pieces with one ends connected with the installation beam and a plurality of cutters connected with the other ends of the connecting pieces, the cutters are suspended above the roller, and the cutters and the bag breaking teeth are arranged in a staggered mode.
8. The non-wrapping heavy duty bag breaker of claim 7, wherein: the connecting piece is a balance cylinder, the cutter is connected with the free end of the piston of the balance cylinder, and the cutter is far away from or close to the bag breaking teeth in the upper extending state under the action of the balance cylinder.
9. The non-wrapping heavy duty bag breaker of claim 8, wherein: the lifting device is arranged on the rack; the mounting beam is connected with the lifting device, and the bag breaking cutter can be driven by the lifting device to vertically move so as to adjust the distance between the cutter and the roller.
10. The non-wrapping heavy duty bag breaker of claim 9, wherein: the lifting device comprises a lifting motor arranged on the rack and lifting guide rails arranged on the rack and positioned at two ends of the mounting beam; two ends of the mounting beam are connected with the sliding blocks on the lifting guide rail; the lifting motor drives the mounting beam to vertically move on the lifting guide rail in a manner that a worm gear and a worm drive gear are meshed with the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110818511.4A CN113320785A (en) | 2021-07-20 | 2021-07-20 | Heavy bag-breaking machine without winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110818511.4A CN113320785A (en) | 2021-07-20 | 2021-07-20 | Heavy bag-breaking machine without winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113320785A true CN113320785A (en) | 2021-08-31 |
Family
ID=77426564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110818511.4A Pending CN113320785A (en) | 2021-07-20 | 2021-07-20 | Heavy bag-breaking machine without winding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113320785A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114803025A (en) * | 2022-07-01 | 2022-07-29 | 山西交控生态环境股份有限公司 | Transmission device for bag breaking machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4445439A1 (en) * | 1994-06-08 | 1995-12-14 | Manfred Bayer | Device for tearing and / or opening sacks |
| CN201316720Y (en) * | 2008-11-07 | 2009-09-30 | 李国平 | Plastic bag sorting device |
| CN101758940A (en) * | 2008-12-18 | 2010-06-30 | 天津百利阳光环保设备有限公司 | Telescopic rubbish bag-breaking machine |
| CN202704038U (en) * | 2012-08-21 | 2013-01-30 | 桑德环境资源股份有限公司 | Rotary-drum type bag-breaking machine |
| CN104960719A (en) * | 2015-07-02 | 2015-10-07 | 西安电子科技大学 | Horizontal type garbage bag breaking machine |
| JP3209476U (en) * | 2016-09-02 | 2017-03-23 | 株式会社テヅカ | Bag-breaking machine that reliably separates bags |
| CN206243639U (en) * | 2016-11-10 | 2017-06-13 | 天津百利环保有限公司 | A kind of link-type bias bag-breaking machine |
| CN213386947U (en) * | 2020-06-08 | 2021-06-08 | 广东北斗翔晨科技有限公司 | Roller telescopic tooth mechanism and film collecting device using same |
-
2021
- 2021-07-20 CN CN202110818511.4A patent/CN113320785A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4445439A1 (en) * | 1994-06-08 | 1995-12-14 | Manfred Bayer | Device for tearing and / or opening sacks |
| CN201316720Y (en) * | 2008-11-07 | 2009-09-30 | 李国平 | Plastic bag sorting device |
| CN101758940A (en) * | 2008-12-18 | 2010-06-30 | 天津百利阳光环保设备有限公司 | Telescopic rubbish bag-breaking machine |
| CN202704038U (en) * | 2012-08-21 | 2013-01-30 | 桑德环境资源股份有限公司 | Rotary-drum type bag-breaking machine |
| CN104960719A (en) * | 2015-07-02 | 2015-10-07 | 西安电子科技大学 | Horizontal type garbage bag breaking machine |
| JP3209476U (en) * | 2016-09-02 | 2017-03-23 | 株式会社テヅカ | Bag-breaking machine that reliably separates bags |
| CN206243639U (en) * | 2016-11-10 | 2017-06-13 | 天津百利环保有限公司 | A kind of link-type bias bag-breaking machine |
| CN213386947U (en) * | 2020-06-08 | 2021-06-08 | 广东北斗翔晨科技有限公司 | Roller telescopic tooth mechanism and film collecting device using same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114803025A (en) * | 2022-07-01 | 2022-07-29 | 山西交控生态环境股份有限公司 | Transmission device for bag breaking machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113320785A (en) | Heavy bag-breaking machine without winding | |
| CN214865294U (en) | Entanglement separator | |
| CN112340266A (en) | Assembling device and assembling method for tank body swash plate | |
| CN108179737A (en) | A kind of efficient Phase of Electric Power Projects tamping apparatus | |
| CN216886688U (en) | Steel plate transport vehicle with side guide eccentric compensation function | |
| CN212882620U (en) | A kind of breaker | |
| CN112475607A (en) | Automatic welding equipment for blades of hydroelectric station turbine set | |
| CN111926637A (en) | Railway switch polishing trolley | |
| JPH0223241B2 (en) | ||
| CN112371734B (en) | Cam roller holding device of pipe mill group | |
| CN211110336U (en) | Take-up device for power cable production | |
| CN210636417U (en) | Rod pit tamping device for electric power engineering | |
| CN209835059U (en) | In-situ turnover type tobacco shred box turnover machine | |
| CN210500260U (en) | Flexible column lifting equipment | |
| CN114475686A (en) | Steel plate transport vehicle and steel plate transport system | |
| CN212094174U (en) | Rim roll forming machine | |
| CN213969813U (en) | Axial rolling adjusting device for engine mounting platform | |
| CN218909013U (en) | Automatic feeding and discharging equipment for floor | |
| CN111408677A (en) | Rim roll forming machine | |
| CN220029593U (en) | Outer circle polishing mechanism | |
| CN112706306B (en) | High-efficient transmission stonecutter | |
| CN103831857A (en) | Base paper cutting machine | |
| CN115431158B (en) | Hydraulic cylinder barrel polishing device | |
| CN113043141B (en) | Short-length steel rail grinding device | |
| CN114454127B (en) | Special opening and closing movable workbench |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210831 |
|
| RJ01 | Rejection of invention patent application after publication |