CN214356851U - Knife tackle structure and rubbish bag breaking machine of rubbish bag breaking machine - Google Patents
Knife tackle structure and rubbish bag breaking machine of rubbish bag breaking machine Download PDFInfo
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- CN214356851U CN214356851U CN202023126810.1U CN202023126810U CN214356851U CN 214356851 U CN214356851 U CN 214356851U CN 202023126810 U CN202023126810 U CN 202023126810U CN 214356851 U CN214356851 U CN 214356851U
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Abstract
The utility model discloses a garbage bag-breaking machine's knife tackle structure and garbage bag-breaking machine is equipped with in the broken bag cylinder and clears away the winding knife tackle, clears away the outer wall that is used for cutting off the cutting end of winding on the winding knife tackle and stretches out broken bag cylinder, still is equipped with many broken bag sword areas on broken bag cylinder's the outer wall, and broken bag sword area dodges the cutting end setting of clearing away the winding knife tackle, and broken bag sword area is used for driving the operation of rubbish in bags and cooperates and lets the sword area break the bag to rubbish in bags. The bag breaking roller is characterized in that the bag breaking roller is arranged on the outer wall surface of the bag breaking roller, and the bag breaking roller is arranged on the outer wall surface of the bag breaking roller. The bag breaking cutter belt comprises a plurality of groups of bag breaking cutter groups, and the bag breaking cutter groups corresponding to two adjacent bag breaking cutter belts are positioned on the same circumference of the bag breaking roller. The utility model discloses a knife tackle structure of rubbish bag-breaking machine can effectively improve the running speed of rubbish in bags, prevents that rubbish and disposal bag from piling up, blockking up in broken bag chamber.
Description
Technical Field
The utility model relates to a bag breaking machine technical field especially relates to a knife tackle structure of rubbish bag breaking machine. Furthermore, the utility model discloses still relate to a rubbish bag-breaking machine of knife tackle structure who has above-mentioned rubbish bag-breaking machine.
Background
At present, garbage classification is new and fashionable, and the garbage classification of mechanical equipment is particularly important when manual garbage classification is incomplete and not common. In the mechanical equipment garbage sorting process system, the bag breaking effect and the bag breaking efficiency of the garbage bag breaking machine directly influence the whole garbage sorting effect.
At present, the existing twin drum of form of rubbish bag-breaking machine also has single drum, no matter which kind of form is adopted, all has the more problem that needs urgent solution, mainly has following two aspects:
1) when the bag breaking machine works, the flow speed of the garbage in the bag breaking cavity is slow, the bag breaking resistance of the bagged garbage is large, and the bag breaking efficiency is low, so that garbage accumulation and blockage are easy to occur in the bag breaking cavity, overload damage of a power source is caused, and the normal operation of the bag breaking machine is influenced;
2) the garbage and the garbage bag after bag breaking can continue to move along with the bag breaking roller under the action of the bag breaking roller, and the garbage bag are not discharged from a discharge port arranged on the bag breaking machine, so that the garbage in a bag breaking cavity is accumulated, the working load of the bag breaking machine is increased, and the normal bag breaking of the bagged garbage is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a knife tackle structure and rubbish bag-breaking machine of rubbish bag-breaking machine to solve the technical problem that rubbish blockked up appears easily in current bag-breaking machine during operation rubbish flow speed is slow, broken bag resistance is big, broken bag chamber.
The utility model adopts the technical scheme as follows:
a cutter group structure of a garbage bag breaking machine comprises a bag breaking machine shell with a bag breaking cavity, wherein a bag breaking roller and yielding cutter belts which are arranged in parallel with the bag breaking roller at intervals are arranged in the bag breaking cavity, a winding removing cutter group is arranged in the bag breaking roller, a cutting end, used for cutting off a winding, on the winding removing cutter group extends out of the outer wall surface of the bag breaking roller, a plurality of bag breaking cutter belts are further arranged on the outer wall surface of the bag breaking roller, the bag breaking cutter belts are arranged to avoid the cutting end of the winding removing cutter group, and the bag breaking cutter belts are used for driving bagged garbage to run and cooperate with the yielding cutter belts to break bags of the bagged garbage; the bag breaking roller is arranged on the outer wall surface of the bag breaking roller, and the bag breaking roller is provided with a plurality of bag breaking cutter belts; the bag breaking cutter belt comprises a plurality of groups of bag breaking cutter groups, and the bag breaking cutter groups corresponding to two adjacent bag breaking cutter belts are positioned on the same circumference of the bag breaking roller.
Furthermore, a plurality of bag breaking cutter belts are uniformly distributed at intervals along the circumferential direction of the bag breaking roller, and two ends of each bag breaking cutter belt are respectively connected with two ends of the bag breaking roller; the multiple groups of bag breaking cutter groups of the bag breaking cutter belt are sequentially arranged at intervals along the V-shaped line, and the multiple groups of bag breaking cutter groups are arranged in the axial direction of the bag breaking roller at equal intervals.
Further, the bag breaking knife group comprises a bag breaking knife for breaking a bag, a knife body mounting seat for mounting the bag breaking knife, and a locking piece for fastening the bag breaking knife; the knife body mounting seat is fixedly welded with the outer wall surface of the bag breaking roller, and a bayonet groove for clamping the bag breaking knife is formed in the knife body mounting seat; the mounting end of the bag breaking knife is clamped in the bayonet groove; the retaining member sets up on the blade mount pad, and the top supports the installation end of fastening broken bag sword.
Furthermore, the bag breaking knife is in a sharp knife shape, the large end of the bag breaking knife is clamped in the bayonet groove, and the pointed end of the bag breaking knife extends outwards along the radial direction of the bag breaking roller so as to be used for puncturing bagged garbage; the edges at the two sides of the bag breaking knife form bag breaking edges for scratching bagged garbage.
Furthermore, the concession cutter belt comprises a plurality of mounting supports, a plurality of concession cutter groups, a plurality of spring parts and a plurality of connecting support plates; the mounting supports are sequentially arranged at intervals along the axial direction of the bag breaking roller, and each mounting support is fixed with the shell of the bag breaking machine; the mounting ends of the concession cutter groups are hinged between the adjacent mounting supports, and the bag breaking ends of the concession cutter groups extend to the positions between the two adjacent bag breaking cutter groups of the bag breaking cutter belt; one end of the spring part is connected with the corresponding yielding knife group, the other end of the spring part is connected with the connecting support plate, and the connecting support plate is fixed with the outer wall surface of the bag breaking machine shell.
Further, the concession knife group comprises a concession blade for scratching bagged garbage and a concession knife mounting seat for mounting the concession blade; the first end of the cutter relieving mounting seat is hinged between the adjacent mounting supports, and the second end of the cutter relieving mounting seat extends to a position between two adjacent bag breaking cutter groups of the bag breaking cutter belt; let the lower edge of blade pass through on the fastener is detachable is fixed in the back-off knife mount pad, the last edge of back-off blade forms the bag sword of drawing that is used for drawing broken bagged refuse.
Furthermore, the bag cutting edge is a straight line edge which extends downwards along the sliding direction of the bagged garbage in an inclined mode, and the straight line edge is formed by enabling one surface of the blade along the thickness direction to be gradually thinned towards the other surface.
Furthermore, the cutter group structure of the garbage bag breaking machine also comprises a discharging cutter belt used for discharging the broken garbage and garbage bags, and the discharging cutter belt comprises a fixed bottom plate and a plurality of discharging cutter groups; the fixed bottom plate is fixed on the wall surface of the bag breaking cavity at the discharge side of the bag breaking roller and extends along the length direction of the bag breaking roller; the multiple discharging knife sets are sequentially arranged on the fixed base plate at intervals along the length direction of the fixed base plate, and the multiple discharging knife sets and the multiple bag breaking knife sets of the bag breaking knife belt are arranged in a staggered mode one by one.
Furthermore, the discharging knife group comprises a bag-breaking knife used for breaking the garbage bag and a discharging knife used for blocking the garbage and the garbage bag from running along with the bag-breaking roller under the matching action of the bag-breaking knife band; the bag cutting knife is fixed with the fixed bottom plate; the discharge knife is fixed on the bag cutting knife, the mounting end of the discharge knife is fixed with the fixing bottom plate, the blocking end of the discharge knife extends towards the bag breaking roller, and the blocking end of the discharge knife forms a sawtooth blade used for blocking the garbage and the garbage bag to continue to follow.
According to the utility model discloses an on the other hand still provides a rubbish bag-breaking machine, includes the knife tackle structure of the rubbish bag-breaking machine as above-mentioned any one.
The utility model discloses following beneficial effect has:
in the knife tackle structure of the garbage bag breaking machine of the utility model, because the bag breaking knife belt is arranged in a V shape on the outer wall surface of the bag breaking roller, and the notch of the bag breaking knife belt faces to the rotating direction of the bag breaking roller, when the bagged garbage falls on the bag breaking roller, on one hand, the bag breaking knife tackle can smoothly drive the bagged garbage to run along with the bag breaking roller, and on the other hand, because the V shape of the bag breaking knife belt is arranged, and the notch faces to the rotating direction of the bag breaking roller, the running speed of the bagged garbage can be effectively improved; and because the bag breaking cutter belts are arranged on the outer wall surface of the bag breaking roller in a V shape, and the bag breaking cutters corresponding to two adjacent bag breaking cutter belts are positioned on the same circumference of the bag breaking roller, the speed of the operation of the bagged garbage along with the bag breaking roller is improved, the garbage and the garbage bag after bag breaking can be effectively prevented from being stuck between the bag breaking cutter belts and the yielding cutter belts, between the bag breaking cutters adjacent to the bag breaking cutter belts and between two adjacent bag breaking cutter groups correspondingly arranged between the adjacent bag breaking cutter belts, the garbage and the garbage bag can be smoothly discharged, the bag breaking efficiency of the bagged garbage is improved, and the garbage bag can be effectively prevented from being accumulated and blocked in a bag breaking cavity.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic space structure diagram of a garbage bag breaking machine according to a preferred embodiment of the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
fig. 3 is a schematic space structure diagram of a bag breaking roller of the knife group structure of the garbage bag breaking machine in fig. 1;
FIG. 4 is a schematic front view of the structure of FIG. 3;
fig. 5 is a schematic space structure diagram of a concession knife set of the knife set structure of the garbage bag breaking machine in fig. 1;
fig. 6 is a schematic space structure diagram of a discharging knife belt of the knife group structure of the garbage bag breaking machine in fig. 1.
Description of the figures
11. A bag breaking roller; 12. breaking the bag cutter belt; 121. a bag breaking knife set; 1210. breaking the bag edge; 1211. a bag breaking knife; 1212. a blade mounting base; 1213. a locking member; 20. clearing the winding cutter set; 30. a concession cutter band; 31. mounting a support; 32. a concession cutter set; 321. letting the blade; 3211. a bag cutting edge is scribed; 322. a cutter relieving mounting seat; 33. a spring member; 35. connecting the support plate; 40. a bag-breaking machine shell; 401. breaking a bag cavity; 60. a discharge cutter belt; 61. fixing the bottom plate; 62. a discharging knife group; 621. a bag cutter; 622. A discharge knife; 6221. a serrated edge.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are defined and covered below.
Referring to fig. 1 and 3, the preferred embodiment of the utility model provides a knife tackle structure of rubbish bag-breaking machine, rubbish bag-breaking machine is including the bag-breaking machine shell 40 that has broken bag chamber 401, be equipped with broken bag cylinder 11 in the broken bag chamber 401, and the parallel yielding cutting tape 30 of laying at broken bag cylinder 11 interval, be equipped with in the broken bag cylinder 11 and clear away winding knife tackle 20, the outer wall that is used for cutting off the cutting end of winding on the winding knife tackle 20 and stretches out broken bag cylinder 11, still be equipped with many broken bag cutting tapes 12 on the outer wall of broken bag cylinder 11, broken bag cutting tape 12 dodges the cutting end setting of clearing away winding knife tackle 20, broken bag cutting tape 12 is used for driving the operation of rubbish in bags and cooperates and yields cutting tape 30 and breaks the bag to rubbish in bags. The bag breaking cutter belts 12 are sequentially arranged at intervals along the circumferential direction of the bag breaking roller 11, each bag breaking cutter belt 12 is arranged on the outer wall surface of the bag breaking roller 11 in a V shape, and the notch of each bag breaking cutter belt 12 faces the rotating direction of the bag breaking roller 11. The bag breaking knife bands 12 comprise a plurality of bag breaking knife groups 121, and the bag breaking knife groups 121 corresponding to two adjacent bag breaking knife bands 12 are located on the same circumference of the bag breaking roller 11.
When the garbage bag breaking machine works, bagged garbage firstly falls into the bag breaking roller 11 in the bag breaking cavity 401, the bag breaking roller 11 continuously rotates around the fixed shaft, the bag breaking cutter belt 12 on the bag breaking roller drives the bagged garbage to rotate together, when the bag breaking roller 11 rotates to the position of the concession cutter belt 30, the bagged garbage is blocked by the concession cutter belt 30, at the moment, the bag breaking roller 11 continuously rotates, a garbage bag of the bagged garbage is torn by the bag breaking cutter belt 12 and the concession cutter belt 30 which are fixed on the bag breaking roller 11, the garbage is thrown out of the garbage bag, falls into a discharge hole in the bag breaking machine shell 40 from a discharge gap between the concession cutter belt 30 and the bag breaking cutter belt 12, and then enters the next sorting process from the discharge hole. The bag breaking roller 11 continuously rotates, the bagged garbage continuously enters, and the garbage is continuously thrown out of the garbage bag and falls into the discharge hole when the bag breaking knife belt 12 and the concession knife belt 30 are continuously torn, so that the bag breaking function is achieved.
In the knife tackle structure of the garbage bag breaking machine of the utility model, because the bag breaking knife belt 12 is arranged in a V shape on the outer wall surface of the bag breaking roller 11, and the notch of the bag breaking knife belt 12 faces the rotating direction of the bag breaking roller 11, when the bagged garbage falls on the bag breaking roller 11, on one hand, the bag breaking knife belt 12 can smoothly drive the bagged garbage to run along with the bag breaking roller 11, and on the other hand, because the V shape of the bag breaking knife belt 12 is arranged, and the notch faces the rotating direction of the bag breaking roller 11, the running speed of the bagged garbage can be effectively improved; and because the bag breaking knife bands 12 are arranged on the outer wall surface of the bag breaking roller 11 in a V shape, and the bag breaking knife groups 121 corresponding to two adjacent bag breaking knife bands 12 are positioned on the same circumference of the bag breaking roller 11, the running speed of the bagged garbage along with the bag breaking roller 11 is improved, and meanwhile, the garbage and garbage bags after bag breaking can be effectively prevented from being stuck between the bag breaking knife bands 12 and the yielding knife band 30, between the bag breaking knife groups 121 adjacent to the bag breaking knife bands 12 and between two adjacent bag breaking knife groups 121 correspondingly arranged between the adjacent bag breaking knife bands 12, so that the garbage and the garbage bags can be smoothly discharged, the bag breaking efficiency of the garbage is improved, and the garbage bags can be effectively prevented from being accumulated and blocked in the bag breaking cavity.
Optionally, as shown in fig. 2, 3, and 4, a plurality of bag-breaking cutter belts 12 are uniformly arranged at intervals along the circumferential direction of the bag-breaking roller 11, and two ends of each bag-breaking cutter belt 12 are respectively connected to two ends of the bag-breaking roller 11. The multiple groups of bag breaking knife sets 121 of the bag breaking knife belt 12 are sequentially arranged at intervals along the V-shaped line, and the multiple groups of bag breaking knife sets 121 are arranged at equal intervals in the axial direction of the bag breaking roller 11. The arrangement mode of the further structure of the bag breaking cutter belt 12 can further effectively prevent the garbage from being blocked and blocked on the bag breaking roller 11, and further improve the flow speed of the garbage and the bag breaking efficiency of the bagged garbage.
Alternatively, as shown in fig. 3, the bag-breaking knife group 121 includes a bag-breaking knife 1211 for breaking a bag, a blade mounting seat 1212 for mounting the bag-breaking knife 1211, and a locking member 1213 for fastening the bag-breaking knife 1211. The blade mounting seat 1212 is welded to the outer wall surface of the bag-breaking drum 11, and a bayonet groove for fastening the bag-breaking knife 1211 is formed in the blade mounting seat 1212. The mounting end of the bag-breaking knife 1211 is clamped in the bayonet groove. The locking member 1213 is disposed on the blade mounting seat 1212, and abuts against the mounting end of the fastening bag-breaking knife 1211. The arrangement mode of the bag breaking knife set 121 facilitates replacement of the damaged bag breaking knife 1211 and reduces replacement cost of the bag breaking knife set 121.
In this alternative, as shown in fig. 3, the bag breaking knife assembly 121 is in the shape of a sharp knife, the large end of the sharp knife is clamped in the bayonet groove, and the pointed end of the sharp knife extends outwards along the radial direction of the bag breaking roller 11 to puncture the bagged garbage. The edges at the two sides of the bag breaking knife group 121 form bag breaking edges 1210 for scratching the bagged garbage. This kind of structure setting of broken bag knife tackle 121, the most advanced transmission bagged refuse of the utilization of the top of broken bag knife tackle 121 is in order to drive the operation of bagged refuse on the one hand, broken bag after the cooperation of the broken bag sword 1210 that on the other hand utilized broken bag knife tackle 121 both sides lets sword area 30 cut the garbage bag of bagged refuse, broken bag resistance when reducing the bagged refuse bag, and then improve the broken bag efficiency of bagged refuse, and because the top setting of broken bag knife tackle 121 and the setting of the broken bag sword 1210 of its both sides, can prevent effectively that garbage and garbage bag after the broken bag from hooking on broken bag knife tackle 121, make garbage and garbage bag smoothly the ejection of compact.
In this alternative, as shown in fig. 3, the bag breaking blade 1210 is formed by uniformly thinning both sides of the bag breaking blade group 121 in the thickness direction, the bag breaking blade 1210 is easy to process, and the bag breaking blade group 121 has good overall rigidity.
In this alternative, as shown in fig. 2, the distance between the bag breaking knife groups 121 at the two ends of the bag breaking knife belt 12 and the wall surface on the corresponding side of the bag breaking cavity 401 is not greater than 10mm, so as to prevent the bagged garbage and/or garbage from being stuck between the bag breaking knife groups 121 at the two ends of the bag breaking knife belt 12 and the wall surface on the corresponding side of the bag breaking cavity 401.
Alternatively, as shown in fig. 2 and 5, the concession cutter band 30 includes a plurality of mounting seats 31, a plurality of concession cutter groups 32, a plurality of spring members 33, and a plurality of connecting brackets 35. The mounting supports 31 are sequentially arranged at intervals along the axial direction of the bag breaking roller 11, and each mounting support 31 is fixed with the bag breaking machine shell 40. The mounting ends of the concession cutter sets 32 are hinged between the adjacent mounting supports 31, and the bag breaking ends of the concession cutter sets 32 extend to the space between the two adjacent bag breaking cutter sets 121 of the bag breaking cutter belt 12. One end of the spring piece 33 is connected with the middle part of the corresponding withdrawing knife set 32, the other end of the spring piece 33 is connected with the connecting support plate 35, and the connecting support plate 35 is fixed with the outer wall surface of the bag breaking machine shell 40.
In this alternative, as shown in fig. 1 and 5, the mounting bracket 31 is provided on the outer side wall of the bag breaker housing 40. The mounting end of the concession cutter set 32 is located outside the bag breaking machine shell 40, and the bag breaking end of the concession cutter set 32 passes through the bag breaking machine shell 40 and then extends to a position between the two correspondingly arranged bag breaking cutter sets 121. The spring part 33 is vertically arranged or obliquely arranged and is positioned outside the bag breaking machine shell 40, the upper end of the spring part 33 is connected with the yielding knife group 32 positioned outside the bag breaking machine shell 40, and the lower end of the spring part 33 is connected with the connecting support plate 35 fixed on the outer wall surface of the bag breaking machine shell 40. The spring member 33 is a return spring having a self-return function, such as a tension spring, a compression spring, and other elastic elements. The mounting support 31 is arranged on the outer side wall of the bag breaking machine shell 40, and the spring piece 33 is vertically arranged and located outside the bag breaking machine shell 40, so that the concession knife set 32 or the spring piece 33 can be conveniently and timely replaced.
Further, as shown in fig. 5, the concession cutter set 32 includes a concession blade 321 for cutting bagged garbage, and a concession cutter mounting seat 322 for mounting the concession blade 321. The first end of the cutter relieving installation seat 322 is hinged between the adjacent installation supports 31, and the second end of the cutter relieving installation seat 322 extends to the position between the two adjacent bag breaking cutter groups 121 of the bag breaking cutter belt 12. The lower edge of the blade 321 is detachably fixed on the cutter relieving mounting seat 322 through a fastener, and the upper edge of the blade 321 forms a bag cutting edge 3211 for cutting bagged garbage. Because the lower edge of the blade 321 is detachably clamped in the mounting clamping groove of the cutter relieving mounting seat 322, the damaged cutter relieving blade 321 can be conveniently replaced; in other embodiments, the back-off blades 321 are integrally formed with the back-off mounting seat 322, and the overall structure of the back-off blade set 32 is rigid.
Preferably, as shown in fig. 5, the bag-cutting edge 3211 is a straight edge extending obliquely downward in the sliding direction of the bagged garbage, and the straight edge is formed by gradually thinning one surface of the blade 321 in the thickness direction toward the other surface. Let this kind of structure setting mode of blade 321, not only make its rigidity of entirety good, easy to process, and do benefit to and break a bag to the disposal bag of rubbish in bags at the in-process of sliding of rubbish in bags cooperation bag-breaking knife tackle 121 to can effectively reduce broken bag resistance, make rubbish in bags smoothly open a bag, and then improve broken bag efficiency, and effectively prevent jamming and jam of rubbish on broken bag cylinder 11.
Optionally, as shown in fig. 1, fig. 2 and fig. 6, the knife set structure of the garbage bag-breaking machine further includes a discharging knife belt 60 for discharging the broken garbage and garbage bags, and the discharging knife belt 60 includes a fixed bottom plate 61 and a plurality of discharging knife sets 62. The fixed bottom plate 61 is fixed to the wall surface of the bag breaking chamber 401 on the discharge side of the bag breaking drum 11, and extends in the longitudinal direction of the bag breaking drum 11. The multiple sets of discharging knife sets 62 are sequentially arranged on the fixed base plate 61 at intervals along the length direction of the fixed base plate 61, and the multiple sets of discharging knife sets 62 and the multiple sets of bag breaking knife sets 121 of the bag breaking knife belt 12 are arranged in a staggered mode one by one. The discharging knife group 62 is arranged on the rotary discharging side of the bag breaking roller 11 and is used for cooperating with the bag breaking knife belt 12 to prevent the garbage bag and/or garbage hooked on the bag breaking knife group 121 or clamped between the adjacent bag breaking knife groups 121 from continuously rotating along with the bag breaking roller 11, so that the garbage bag and the garbage can be smoothly discharged from the discharging port on the bag breaking machine shell 40 below the bag breaking roller 11, the garbage accumulation in the bag breaking cavity 401 is further reduced, and the working load of the bag breaking roller 11 is reduced.
In this alternative, as shown in fig. 2, the distance between the wall surface of the discharging knife set 62 and the wall surface of the adjacent bag breaking knife set 121 is 7mm to 12 mm. The bagged garbage is prevented from directly dropping into the discharge hole through the gap between the discharging knife set 62 and the bag breaking knife set 121 without breaking the bag. When the distance between the wall surface of the discharging knife group 62 and the wall surface of the adjacent bag breaking knife group 121 is less than 7mm, the bagged garbage falling from the feeding hopper is easily clamped between the discharging knife group 62 and the bag breaking knife group 121 and is not easily punctured by the bag breaking knife belt 12 to drive to rotate; when the distance between the wall surface of the discharging knife set 62 and the wall surface of the adjacent bag breaking knife set 121 is greater than 12mm, the blocking discharging effect of the discharging knife set 62 on the garbage and the garbage bag is not obvious, and small garbage with small volume in the garbage can continue to operate along with the bag breaking roller 11.
In this alternative, as shown in fig. 2, the distance between the wall surfaces of the discharging knife sets 62 at the two ends of the fixed bottom plate 61 and the wall surface on the corresponding side of the bag breaking cavity 401 is 60mm to 80 mm. The bagged garbage is effectively prevented from being stuck between the wall surfaces of the discharging knife sets 62 at the two ends of the fixed bottom plate 61 and the wall surface of the corresponding side of the bag breaking cavity 401.
In this alternative, as shown in fig. 6, the discharging knife set 62 comprises a bag-breaking knife 621 for breaking the garbage bag, and a discharging knife 622 for cooperating with the bag-breaking knife belt 12 to block the garbage and garbage bag from running along with the bag-breaking drum 11. The bag cutting knife 621 is fixed with the fixed bottom plate, and the bag cutting knife 621 is used for cutting off the wound on the bag breaking roller 11 on one hand and also used for cutting off the garbage bag hooked on the bag breaking knife group 121 on the other hand, so that the garbage bag can be smoothly discharged under the matching action of the discharging knife 622 and the bag breaking knife belt 12. The utility model discloses a bag sword 621 is drawn to the sword of unloading 622, and the installation end of unloading 622 is fixed with PMKD, and the end that blocks of unloading 622 extends towards broken bag cylinder 11 to the end that blocks of unloading 622 forms the sawtooth sword 6221 that is used for blockking rubbish and disposal bag and continues to follow, and the setting of sawtooth sword 6221 can unload disposal bag and rubbish on broken bag sword area 12 fast, improves the efficiency that rubbish flowed from the discharge gate.
Referring to fig. 1, a preferred embodiment of the present invention provides a garbage bag breaking machine, including a knife assembly structure of the garbage bag breaking machine as described in any one of the above. Because the garbage bag breaking machine of the utility model comprises the knife group structure of any one of the garbage bag breaking machines, on one hand, the bag breaking knife belt 12 can smoothly drive the bagged garbage to run along with the bag breaking roller 11, and on the other hand, the running speed of the bagged garbage can be effectively improved; the speed of the bagged garbage running along the bag breaking roller 11 can be improved, and the garbage bag after bag breaking can be effectively prevented from being stuck between the bag breaking knife belt 12 and the yielding knife belt 30, between the adjacent bag breaking knife groups 121 of the bag breaking knife belt 12 and between the two adjacent bag breaking knife groups 121 correspondingly arranged on the adjacent bag breaking knife belt 12, so that the garbage and the garbage bag can be smoothly discharged, the bag breaking efficiency of the bagged garbage is improved, and the garbage bag can be effectively prevented from being accumulated and blocked in a bag breaking cavity.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A knife group structure of a garbage bag breaking machine, the garbage bag breaking machine comprises a bag breaking machine shell (40) with a bag breaking cavity (401), a bag breaking roller (11) and yielding knife belts (30) which are arranged in parallel with the bag breaking roller (11) at intervals are arranged in the bag breaking cavity (401), and the garbage bag breaking machine is characterized in that,
a entanglement removing knife set (20) is arranged in the bag breaking roller (11), a cutting end, used for cutting off the entanglement, of the entanglement removing knife set (20) extends out of the outer wall surface of the bag breaking roller (11), a plurality of bag breaking knife belts (12) are further arranged on the outer wall surface of the bag breaking roller (11), the bag breaking knife belts (12) are arranged to avoid the cutting end of the entanglement removing knife set (20), and the bag breaking knife belts (12) are used for driving the bagged garbage to operate and cooperate with the yielding knife belts (30) to break bags of the bagged garbage;
the bag breaking cutter belts (12) are sequentially arranged at intervals along the circumferential direction of the bag breaking roller (11), each bag breaking cutter belt (12) is arranged on the outer wall surface of the bag breaking roller (11) in a V shape, and a notch of each bag breaking cutter belt (12) faces to the rotating direction of the bag breaking roller (11);
the bag breaking knife belt (12) comprises a plurality of groups of bag breaking knife groups (121), and the two adjacent bag breaking knife groups (121) correspond to the bag breaking knife belt (12) and are located on the same circumference of the bag breaking roller (11).
2. The knife block structure of a garbage bag breaking machine according to claim 1,
the bag breaking cutter belts (12) are uniformly distributed at intervals along the circumferential direction of the bag breaking roller (11), and two ends of each bag breaking cutter belt (12) are respectively connected with two ends of the bag breaking roller (11);
the bag breaking knife groups (121) of the bag breaking knife belt (12) are sequentially arranged at intervals along a V-shaped line, and the bag breaking knife groups (121) are arranged in the axial direction of the bag breaking roller (11) at equal intervals.
3. The knife block structure of the garbage bag breaking machine according to claim 2,
the bag breaking knife group (121) comprises a bag breaking knife (1211) for breaking a bag, a knife body mounting seat (1212) for mounting the bag breaking knife (1211) and a locking piece (1213) for fastening the bag breaking knife (1211);
the knife body mounting seat (1212) is fixedly welded with the outer wall surface of the bag breaking roller (11), and a bayonet groove for clamping the bag breaking knife (1211) is formed in the knife body mounting seat (1212);
the mounting end of the bag breaking knife (1211) is clamped in the bayonet groove;
the locking piece (1213) is arranged on the knife body mounting seat (1212), and abuts against and fastens the mounting end of the bag breaking knife (1211).
4. The knife block structure of a garbage bag breaking machine according to claim 3,
the bag breaking knife (1211) is in a sharp knife shape, the large end of the bag breaking knife is clamped in the bayonet groove, and the top tip end of the bag breaking knife extends outwards along the radial direction of the bag breaking roller (11) so as to be used for puncturing the bagged garbage;
and bag breaking blades (1210) used for scratching the bagged garbage are formed on the edges of the two sides of the bag breaking knife (1211).
5. The knife block structure of a garbage bag breaking machine according to claim 1,
the concession cutter belt (30) comprises a plurality of mounting supports (31), a plurality of concession cutter groups (32), a plurality of spring pieces (33) and a plurality of connecting support plates (35);
the mounting supports (31) are sequentially arranged at intervals along the axial direction of the bag breaking roller (11), and each mounting support (31) is fixed with the bag breaking machine shell (40);
the mounting ends of the concession cutter sets (32) are hinged between the adjacent mounting supports (31), and the bag breaking ends of the concession cutter sets (32) extend to the space between two adjacent bag breaking cutter sets (121) of the bag breaking cutter belt (12);
one end of the spring piece (33) is connected with the corresponding yielding knife group (32), the other end of the spring piece (33) is connected with the connecting support plate (35), and the connecting support plate (35) is fixed to the outer wall surface of the bag breaking machine shell (40).
6. The knife block structure of the garbage bag breaking machine according to claim 5,
the concession knife group (32) comprises a concession blade (321) for scratching the bagged garbage and a concession knife mounting seat (322) for mounting the concession blade (321);
the first end of the cutter relieving installation seat (322) is hinged between the adjacent installation supports (31), and the second end of the cutter relieving installation seat (322) extends to a position between two adjacent bag breaking cutter groups (121) of the bag breaking cutter belt (12);
let the lower edge of blade (321) pass through the fastener is detachable to be fixed in on the cutter relieving installation seat (322), let the last edge formation of blade (321) be used for lacerating draw bag sword (3211) of rubbish in bags.
7. The knife block structure of the garbage bag breaking machine according to claim 6,
the bag marking blade (3211) is a straight blade extending obliquely downward in the sliding direction of the bagged garbage, and the straight blade is formed by gradually thinning one surface of the blade (321) in the thickness direction towards the other surface.
8. The knife block structure of a garbage bag breaking machine according to claim 1,
the knife group structure of the garbage bag breaking machine further comprises a discharging knife belt (60) used for discharging the broken garbage and garbage bags, and the discharging knife belt (60) comprises a fixed bottom plate (61) and a plurality of discharging knife groups (62);
the fixed bottom plate (61) is fixed on the wall surface of the bag breaking cavity (401) on the discharge side of the bag breaking roller (11) and extends along the length direction of the bag breaking roller (11);
the multiple groups of discharging knife sets (62) are sequentially arranged on the fixed base plate (61) at intervals along the length direction of the fixed base plate (61), and the multiple groups of discharging knife sets (62) and the multiple groups of bag breaking knife sets (121) of the bag breaking knife belt (12) are arranged in a staggered mode one by one.
9. A knife block structure of a garbage bag breaking machine according to claim 8,
the discharging knife group (62) comprises a bag-breaking knife (621) for breaking the garbage bag and a discharging knife (622) for blocking the garbage and the garbage bag from running along with the bag-breaking roller (11) under the cooperation of the bag-breaking knife band (12);
the bag-scratching knife (621) is fixed with the fixed bottom plate;
the discharging knife (622) is fixed on the bag scratching knife (621), the mounting end of the discharging knife (622) is fixed on the fixed bottom plate, the blocking end of the discharging knife (622) extends towards the bag breaking roller (11), and the blocking end of the discharging knife (622) forms a sawtooth edge (6221) for blocking the garbage and garbage bags from continuing to follow.
10. A waste bag breaking machine including a knife assembly arrangement according to any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023126810.1U CN214356851U (en) | 2020-12-23 | 2020-12-23 | Knife tackle structure and rubbish bag breaking machine of rubbish bag breaking machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023126810.1U CN214356851U (en) | 2020-12-23 | 2020-12-23 | Knife tackle structure and rubbish bag breaking machine of rubbish bag breaking machine |
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| CN214356851U true CN214356851U (en) | 2021-10-08 |
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| Country | Link |
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Address after: 410000 room 304, building 6, international enterprise center, 188 Huanbao Middle Road, Yuhua District, Changsha City, Hunan Province Patentee after: Hunan Zhishui Environmental Technology Co.,Ltd. Address before: 410000 room 304, building 6, international enterprise center, 188 Huanbao Middle Road, Yuhua District, Changsha City, Hunan Province Patentee before: HUNAN WISDOM WATER ENVIRONMENTAL ENGINEERING Co.,Ltd. |