CN219171097U

CN219171097U - Tennis rubber slitter

Info

Publication number: CN219171097U
Application number: CN202320256855.5U
Authority: CN
Inventors: 汤长龙; 汤苗; 张志荣; 张标红; 张标和
Original assignee: Wuhu Yinuo Plastic Co ltd
Current assignee: Wuhu Yinuo Plastic Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-06-13
Anticipated expiration: 2033-02-10

Abstract

The utility model relates to a tennis rubber slitter, which belongs to the technical field of tennis production and comprises a machine table, a conveying belt and a limiting assembly, wherein the top end of the machine table is provided with a cutting assembly, the cutting assembly comprises two portal frames, the portal frames are arranged at the top end of the machine table, one end of each portal frame is provided with a driving motor, the inner side walls of the portal frames are symmetrically and rotatably connected with mounting plates, the output ends of the driving motors penetrate through the portal frames and are connected with one of the mounting plates, one end of each mounting plate is connected with a transmission shaft, the outside of the transmission shaft is sleeved with a plurality of cutter seats, one cutter seat is fixedly connected with the transmission shaft, the lower end of each cutter seat is connected with a cutter through bolts, the top end of each cutter seat is symmetrically hinged with a connecting rod, and the top end of each connecting rod is hinged with an adjusting plate. The utility model has the beneficial effects of meeting the corresponding adjustment work of different cutting demands, reducing the adjustment difficulty, improving the practicability, facilitating the blanking work of rubber and avoiding the sticking of rubber.

Description

Tennis rubber slitter

Technical Field

The utility model relates to the technical field of tennis ball production, in particular to a tennis ball rubber slitter.

Background

Tennis is a graceful and violent sports, and the origin and development of tennis can be summarized by four sentences: the birth in france, the birth in the united kingdom, the beginning of popularization and the formation of climax in the united states, now prevails around the world, known as world-wide second-world ball games, tennis is usually carried out between two single players or two pairs of combinations, with players striking tennis balls with tennis rackets across the net on tennis courts. The tennis ball is essentially provided with tennis balls, the innermost layer of the tennis balls is a rubber pad, namely a tennis ball inner container, which is equivalent to a decompression and noise reduction material, the middle is a layer of outer decorative cloth, the outermost surface is also provided with a layer of fluff, the tennis ball inner container is the core part of the tennis balls, the existing tennis ball inner container is inflated by common rubber, and a chemical reagent is generally used as an inflation medium;

when tennis is produced, raw rubber used as a raw material is required to be mixed with other substances capable of improving elasticity or waterproofness, and then the mixed rubber is cut, so that the processing and the manufacturing of subsequent rubber balls are convenient, but the existing tennis rubber slitter has the following problems:

(1) In the cutting process, the distance between the cutters is required to be adjusted according to the processing requirement due to the difference between the width and the thickness of the rubber raw materials so as to ensure that the weight of the rubber after cutting is the same, but most of cutters in the prior art need to be adjusted one by one, and the adjusting efficiency is low.

(2) Under the high-speed cutting action, the rubber and the cutter generate heat through friction, so that the local temperature of the rubber changes, and the possibility of sticking the rubber to equipment exists.

Disclosure of Invention

The utility model aims to provide a tennis rubber slitter to solve the problems in the prior art.

The technical scheme of the utility model is as follows: the utility model provides a tennis rubber slitter, includes board, conveyer belt and spacing subassembly, the top of board is provided with cutting assembly, cutting assembly includes two portal frames, the portal frame is installed in the top of board, driving motor is installed to the one end of portal frame, the inside wall symmetry rotation of portal frame is connected with the mounting panel, driving motor's output runs through the portal frame to be connected with one of them mounting panel, two the one end of mounting panel is connected with the transmission shaft, the outside cover of transmission shaft is equipped with a plurality of cutter seats, one of them cutter seat sets up in the intermediate position of transmission shaft to with transmission shaft fixed connection, every the lower extreme of cutter seat has the cutter, every the top symmetry of cutter seat articulates there is the connecting rod, every the top of connecting rod articulates there is the regulating plate, the spacing groove has been seted up to the one end of mounting panel, regulating plate sliding connection is in the inside of spacing groove, the both ends of regulating plate are locked mutually with two mounting panels respectively through the bolt.

Further, the central axis of the output end of the driving motor coincides with the central axis of the transmission shaft.

Further, the distance between the end part of the cutter and the circle center of the cutter seat is larger than the maximum distance between the end surface of the mounting plate and the circle center of the cutter seat.

Further, the width dimension of the adjusting plate is equal to the width dimension of the limit groove.

Further, the inside of cutter seat has seted up the keyway, the one end of transmission shaft is connected with the moment of torsion key, keyway and moment of torsion key phase-match.

Further, the one end of board is provided with the unloading subassembly, the unloading subassembly includes scraper blade and deflector, the scraper blade is connected in the inside wall of board, and one end and conveyer belt looks butt, the deflector is connected in the one end of board, the deflector sets up in the lower extreme of scraper blade.

Compared with the prior art, the tennis rubber slitter provided by the utility model has the following improvements and advantages:

the method comprises the following steps: according to the utility model, through the arrangement of the cutter seats, the connecting rods and the adjusting plates, equidistant adjustment of a plurality of cutter seats is realized, the adjustment operation of the cutter seats and the cutters is simplified, the corresponding adjustment work of different cutting requirements is satisfied, the adjustment difficulty is reduced, and the practicability is improved.

And two,: according to the utility model, the scraping plate and the guide plate are arranged to scrape the rubber local sticky part, so that the blanking work of rubber is facilitated, and the rubber is prevented from being sticky.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic side sectional view of the present utility model;

fig. 3 is an enlarged schematic view of the area a in fig. 1.

Reference numerals illustrate: 1. a machine table; 2. a conveyor belt; 3. a cutting assembly; 31. a portal frame; 32. an adjusting plate; 33. a driving motor; 34. a mounting plate; 35. a transmission shaft; 36. a cutter seat; 37. a cutter; 38. a key slot; 39. a connecting rod; 310. a torque key; 311. a limit groove; 4. a limit component; 5. a blanking assembly; 51. a scraper; 52. and a guide plate.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in detail with reference to fig. 1 to 3, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a tennis rubber slitter through improvement, as shown in fig. 1-3, which comprises a machine table 1, a conveying belt 2 and a limiting component 4 (the limiting component 4 comprises a pressing roller and clamping plates with two side bolts for adjusting the rubber position, so as to be centered and convenient for cutting operation, which is a conventional technology in the field and is not repeated in detail), wherein the top end of the machine table 1 is provided with a cutting component 3, the cutting component 3 comprises two portal frames 31, the portal frames 31 are arranged at the top end of the machine table 1, one end of the portal frames 31 is provided with a driving motor 33, the inner side walls of the portal frames 31 are symmetrically and rotatably connected with mounting plates 34, the output end of the driving motor 33 penetrates through the portal frames 31 and is connected with one of the mounting plates 34, one end of each of the two mounting plates 34 is connected with a transmission shaft 35, the central axis of the output end of the driving motor 33 coincides with the central axis of the driving shaft 35, so that when in operation, the cutter 37 is guaranteed to rotate circumferentially around the axis of the cutter 37, a plurality of cutter seats 36 are sleeved outside the driving shaft 35, one cutter seat 36 is arranged at the middle position of the driving shaft 35 and fixedly connected with the driving shaft 35, a key slot 38 is arranged inside the cutter seats 36, one end of the driving shaft 35 is connected with a torque key 310, the key slot 38 is matched with the torque key 310, thereby realizing torque transmission between the driving shaft 35 and the cutter seats 36 by utilizing the torque key 310 and the key slot 38, the lower end of each cutter seat 36 is connected with the cutter 37 through a bolt, the cutter 37 is semicircular, still has a cutting effect under high-speed rotation acting force, the distance between the end of the cutter 37 and the center of the cutter seat 36 is larger than the maximum distance between the end face of the mounting plate 34 and the center of the cutter seat 36, when cutting is carried out, the cutter 37 is in contact with rubber, other parts of the cutting assembly 3 are not in contact with rubber, the top end of each cutter seat 36 is symmetrically hinged with a connecting rod 39, the top end of each connecting rod 39 is hinged with an adjusting plate 32, one end of each mounting plate 34 is provided with a limiting groove 311, the adjusting plates 32 are slidably connected in the limiting grooves 311, the width dimension of each adjusting plate 32 is equal to the width dimension of each limiting groove 311, the adjusting plates 32 are used for assisting in limiting, the offset possibility is reduced, two ends of each adjusting plate 32 are respectively locked with the two mounting plates 34 through bolts, one end of each machine table 1 is provided with a blanking assembly 5, each blanking assembly 5 comprises a scraping plate 51 and a guide plate 52, each scraping plate 51 is connected to the inner side wall of each machine table 1, one end of each guide plate 52 is in butt joint with the corresponding conveying belt 2, each guide plate 52 is arranged at the lower end of each scraping plate 51, the corresponding scraping plates 51 are in butt joint with the corresponding scraping plates of the corresponding scraping plates by utilizing self rotating force of the conveying belt 2, the corresponding scraping plates 32 are used for scraping rubber, the local adhesion positions are cleaned, and the material is matched with the corresponding scraping plates 52 are matched with the corresponding scraping plates.

Working principle: before the equipment is cut, the bolts on the regulating plate 32 are loosened, the actual cutting requirement is combined, the regulating plate 32 slides along the limiting groove 311, the connecting rod 39 hinged with the regulating plate 32 is driven to rotate, one of the cutter seats 36 fixedly connected with the transmission shaft 35 is used as a base point, the acting force generated by the rotation of the connecting rod 39 is matched, other cutter seats 36 slide along the transmission shaft 35, the distance between the cutter seats 36 is adjusted, after the adjustment is completed, the bolts on the regulating plate 32 are tightened, the regulating plate 32 and the mounting plate 34 are relatively locked, then materials are placed on the conveying belt 2, the limiting assembly 4 is utilized for centering and limiting the regulating plate, the driving motor 33 is started, the mounting plate 34 is driven to rotate, the mounting plate 34 drives the transmission shaft 35 to rotate, the cutter seats 36 are driven to rotate by utilizing the torque transmission effect of the torque keys 310 and the key grooves 38, the cutter seats 36 drive the cutters 37 to rotate, the cutting processing of rubber is realized, then the rubber is displaced to the tail end along with the conveying belt 2, the abutting scraping of the rotating acting force of the scraping plate 51 is matched, the rubber local scraping position is swept, and the rubber is guided to slide down on the scraping plate 52.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A tennis rubber slitter, characterized in that: including board (1), conveyer belt (2) and spacing subassembly (4), the top of board (1) is provided with cutting assembly (3), cutting assembly (3) are including two portal frames (31), portal frame (31) are installed in the top of board (1), driving motor (33) are installed to the one end of portal frame (31), the inside wall symmetry rotation of portal frame (31) is connected with mounting panel (34), the output of driving motor (33) runs through portal frame (31) to be connected with one of them mounting panel (34), two the one end of mounting panel (34) is connected with transmission shaft (35), the outside cover of transmission shaft (35) is equipped with a plurality of cutter seats (36), one of them cutter seat (36) set up in the intermediate position of transmission shaft (35) to with transmission shaft (35) fixed connection, the lower extreme of each cutter seat (36) is through bolted connection having cutter (37), the top symmetry of each cutter seat (36) articulates there is connecting rod (39), and the one end of each connecting rod (39) is articulated connection board (311) has one end of connecting rod (311) to be equipped with slide groove (311), the two ends of the adjusting plate (32) are respectively locked with the two mounting plates (34) through bolts.

2. A tennis rubber slitter according to claim 1, wherein: the central axis of the output end of the driving motor (33) coincides with the central axis of the transmission shaft (35).

3. A tennis rubber slitter according to claim 1, wherein: the distance between the end part of the cutter (37) and the center of the cutter seat (36) is larger than the maximum distance between the end surface of the mounting plate (34) and the center of the cutter seat (36).

4. A tennis rubber slitter according to claim 1, wherein: the width dimension of the adjusting plate (32) is equal to the width dimension of the limit groove (311).

5. A tennis rubber slitter according to claim 1, wherein: a key groove (38) is formed in the cutter seat (36), one end of the transmission shaft (35) is connected with a torque key (310), and the key groove (38) is matched with the torque key (310).

6. A tennis rubber slitter according to claim 1, wherein: one end of board (1) is provided with unloading subassembly (5), unloading subassembly (5) include scraper blade (51) and deflector (52), scraper blade (51) are connected in the inside wall of board (1), and one end and conveyer belt (2) looks butt, deflector (52) are connected in the one end of board (1), deflector (52) set up in the lower extreme of scraper blade (51).