8results about How to "Good shredding effect" patented technology

The utility model relates to a shearing type shredding machine which mainly comprises a rack, a driving shaft, a driven shaft, a driving device, a main blade, an auxiliary blade, a driving gear and a driven gear, the driving shaft and the driven shaft are respectively arranged on the rack; the main blades and the auxiliary blades are mounted on the driving shaft and the driven shaft in pairs in a staggered manner, and the total number is not less than 6; the driving gear is mounted on the driving shaft; the driven gear is mounted on the driven shaft and is meshed with the driving gear; the driving device is mounted on the rack, and an output shaft of the driving device is connected with the driving shaft; the periphery of the main blade is uniformly provided with cutting edges, the number of the cutting edges is not less than 3, the periphery of the auxiliary blade is uniformly provided with cutting grooves, and the number of the cutting grooves is equal to that of the cutting edges. According to the utility model, the mutual point contact between the main blade and the auxiliary blade can be changed into line contact, the shredding effect is better, particularly, the shredding device also has a very good effect when being used for treating slender, soft and thin materials, and is widely applied to the field of shredding operation of landscaping garbage.

The disc type shredding machine comprises a rack, a main shaft is rotationally arranged on the rack, a shell covering the main shaft is arranged on the rack, a discharging opening is formed in the side wall of the other end of the shell, the main shaft is sequentially and fixedly sleeved with a plurality of cutter heads, movable cutters are fixed to the cutter heads, and the movable cutters on the adjacent cutter heads are sequentially arranged in a staggered mode in the circumferential direction of the main shaft. Fixed cutters are fixed to the inner wall of the shell between the adjacent movable cutters, the end, facing the discharging port, of the main shaft penetrates through the shell, extends out of the shell and is fixedly provided with a plurality of discharging cutters, and a screen is fixed to the position, corresponding to the discharging port, of the outer wall of the shell. According to the disc type shredder, the movable cutters are arranged in a staggered mode to form a spiral structure, under the cooperation of the fixed cutters, materials can be uniformly and efficiently shredded while being helically guided towards the discharging opening, and the situation that in the shredding process, plastic adheres to the cutters due to friction heating is improved; the discharging cutter scrapes materials evenly, the problem that due to the toughness of plastic, screening holes are prone to being blocked, discharging is not smooth is solved, production efficiency is improved, and the yield is increased.

The utility model discloses a kind of multi-cut head tobacco shredding machine, including base, feed inlet, conveyor, flattening mechanism, driving mechanism, feed inlet is established in the top end of base one side, conveyor is installed in the top end of base other side, conveyor is installed in the top end of base, driving mechanism is installed in the inside of base, and the top end of driving mechanism extends to the outside of the top end of base, the top end of driving mechanism is bolted with main blade at the position above conveyor, the top end of driving mechanism is symmetrically installed with shredding assembly, base is installed with a pair of first mount on the side away from feed inlet. The multi-cut head tobacco shredding machine device of the application is adjusted to the angle of two auxiliary blades, so that two auxiliary blades can run together with main blade and shred tobacco leaves, so that the edge of tobacco leaves can be better cut, and the shredding effect of the multi-cut head tobacco shredding machine is improved, and the overall quality of the product is improved.

The utility model discloses a paper shredder blade structure, and relates to the technical field of paper shredders. The blade body comprises an annular tool bit and a mounting circular plate, the mounting circular plate and the annular tool bit are coaxial and staggered in the axial direction, the mounting circular plate and the annular tool bit are connected through a connecting part, a tubular stretching part is arranged on one side of the mounting circular plate in a protruding mode, and an inner hole of the stretching part is polygonal. Therefore, the problems of an existing paper shredder are solved, the contact area of the blade and the rotating shaft is increased, slipping is avoided, meanwhile, the mounting efficiency of the blade is improved, and mounting and dismounting are more convenient.

The application provides a paper pressing elastic structure and a paper shredder. The paper pressing elastic structure comprises a first seat, a second seat, a first elastic member and a second elastic member. The top end of the first seat is configured to be close to a cover plate; the top end of the second seat is located in the first seat and is configured to be movable upward relative to the first seat; the top end of the first elastic member is configured to be close to or contact the cover plate, and the bottom end of the first elastic member is arranged on the top end of the second seat and is limited in the horizontal direction by the first seat; the top end of the second elastic member abuts against the bottom end of the second seat, and the bottom end of the second elastic member is configured to be arranged on a paper pressing plate of the paper shredder; and the stiffness coefficient of the first elastic member is smaller than the stiffness coefficient of the second elastic member. By reducing the stiffness coefficient of the first elastic member at the upper level, the first elastic member can provide a larger stroke amount compared with the second elastic member under the same pressure, so that the pressure on the bottom layer of paper can be reduced in the case of multiple papers, and the friction between the papers when the rollers are rubbing the papers can be reduced, thereby facilitating the rollers to rub the papers.

The invention relates to the technical field of shredding machines, in particular to a multi-cutter screen-free shredding machine which comprises a mounting frame, a shredding box is arranged on the mounting frame, a first driving assembly and a second driving assembly are obliquely and symmetrically arranged at the positions, located at the front end and the rear end of the shredding box, of the mounting frame respectively, and mounting grooves are symmetrically formed in the front end and the rear end of the shredding box; an adjusting assembly is arranged in the mounting groove, the output end of the first driving assembly and the output end of the second driving assembly are connected with the first mounting shaft and the second mounting shaft correspondingly, and the first driving assembly and the second driving assembly are used for driving the first mounting shaft and the second mounting shaft to rotate and transversely move; a plurality of first cutter parts are fixedly arranged on the first mounting shaft, a plurality of second cutter parts are fixedly arranged on the second mounting shaft, a plurality of first cutting grooves are formed in the first cutter parts, a plurality of first cutting grooves are formed in the second cutter parts, a containing groove is further formed in the second cutter parts around the center position, and a plurality of gathering assemblies are rotationally connected into the containing groove.

The utility model relates to the technical field of shredding machines, and discloses a cutter body mounting structure of a single-shaft shredding machine. Comprising a machine box, a single-shaft roller is arranged in the machine box, a mounting groove is formed in the side surface of the single-shaft roller, a first connecting block is fixedly connected to the interior of the mounting groove, a fixing buckle ring is fixedly connected to the rear surface of the first connecting block, and a second connecting block is fixedly connected to the position, located on the right side of the first connecting block, in the mounting groove; the rear surface of the second connecting block is fixedly connected with a limiting arc ring, the side surface of the single-shaft roller is sleeved with a mounting ring, the interior of the mounting ring is fixedly connected with a limiting rod, the surface of the mounting ring is provided with shredding blades, and the left side face of the mounting ring is fixedly connected with a left splicing rod. According to the single-shaft shredding machine, the shredding blades can be disassembled and assembled individually, the required number of cutter bodies can be spliced according to the shredding requirement of materials, and the shredding effect of the single-shaft shredding machine is improved.

The utility model relates to the technical field of paper shredders, and discloses an office automation paper shredder which comprises a paper shredding box, an inlet and outlet is formed in the lower portion of the front box wall of the paper shredding box, a paper soaking mechanism is connected in the inlet and outlet in a sliding mode, and limiting frames are movably connected to the left opening wall and the right opening wall of the inlet and outlet in a penetrating mode. Protective covers are fixedly connected to the upper portion of the left end and the upper portion of the right end of the paper shredding box, a control panel is fixedly connected to the upper portion of the front end of the paper shredding box, a paper inlet is formed in the middle of the upper box wall of the paper shredding box, and mounting strips are fixedly connected to the lower portion of the left box wall and the lower portion of the right box wall of the paper shredding box; the middle of the front box wall and the middle of the rear box wall of the paper shredding box are fixedly connected with flow guide plates. According to the office automation paper shredder, the paper feeding roller and the paper shredding roller are arranged, paper can be shredded automatically and fully, the paper shredding effect is enhanced, the paper soaking mechanism is arranged, office paper can be shredded thoroughly, confidentiality can be improved, and the office automation paper shredder is suitable for being widely used.