CN209903291U - Cutting device for synthetic rubber - Google Patents

Abstract

The utility model discloses a cutting device for synthetic rubber, which comprises a flat plate, a saw blade, a top plate and a semicircular ring, two slide ways are symmetrically welded on the upper surface of the flat plate, pulleys are arranged on the inner walls of the slide ways through a bracket, the rear end of one side of the top end surface of the slideway at one side of the flat plate is rotationally connected with the rear end of the semicircular ring through a hinge, a buckle is fixed at the front end of the semicircular ring, a support post is welded on the upper surface of the flat plate, the lower surface of the top plate is welded with the top end of the support post, a hydraulic cylinder is fixed on the upper surface of the top plate, a hydraulic rod is movably arranged at the bottom end of the hydraulic cylinder, a U-shaped frame is welded at the bottom end of the hydraulic rod through the top plate, a small motor is fixed on one side of the bottom of the U-shaped frame, a transmission shaft is rotatably arranged on the small motor, one end of the transmission shaft penetrates through one side of the bottom of the U-shaped frame and is fixedly connected with one side of the saw blade, and the other side of the saw blade is rotatably connected with the U-shaped frame through a rotating shaft. The utility model has the advantages of be convenient for remove rubber, fixed to rubber during the cutting.

Description

Cutting device for synthetic rubber

Technical Field

The utility model relates to a synthetic rubber processing technology field specifically is a cutting device for synthetic rubber.

Background

Synthetic rubbers are high-elasticity polymers synthesized by man. Also known as synthetic elastomers, are one of three major synthetic materials, with yields only lower than synthetic resins and synthetic fibers.

Synthetic rubbers have different shapes after being processed, and for cylindrical synthetic rubbers, the synthetic rubbers are long and need to be cut. The general cutting mode is that the staff holds rubber and places cutting on the cutting bed, and inconvenient removal rubber, staff's hand will press rubber when the cutting, and the hand needs to bear great power.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutting device for synthetic rubber possesses the removal rubber of being convenient for, to the fixed advantage of rubber during the cutting, has solved rubber and has put inconvenient removal on the cutting bed, and staff's hand will be pressed rubber during the cutting, and the hand needs bear the problem of great power.

In order to achieve the above object, the utility model provides a following technical scheme: a cutting device for synthetic rubber comprises a flat plate, a saw blade, a top plate and a semicircular ring, wherein two slide ways are symmetrically welded on the upper surface of the flat plate, pulleys are mounted on the inner walls of the slide ways through supports, the rear end of one side of the top end surface of the slide way on one side of the flat plate is rotatably connected with the rear end of the semicircular ring through a hinge, a buckle is fixed at the front end of the semicircular ring, four support columns are welded at the front end and the rear end in the middle of the upper surface of the flat plate in a rectangular array manner, four corners of the lower surface of the top plate are respectively welded with the top ends of the four support columns, a hydraulic cylinder is fixed on the upper surface of the top plate, a hydraulic rod is movably mounted at the bottom end of the hydraulic rod, a U-shaped frame is welded at the bottom end of the hydraulic rod through the top plate, a small motor is, the other side of the saw blade is rotationally connected with the U-shaped frame through a rotating shaft.

Preferably, a rubber pad is fixedly attached to the inner side of the semicircular ring.

Preferably, a buckle groove is formed in one side of the top end face of the slide way, corresponding to the buckle.

Preferably, a rotating bearing is fixed at the joint of the transmission shaft and one side of the bottom of the U-shaped frame.

Preferably, the saw blade is aligned with the gap between the opposite sides of the two runners, and the saw blade has a thickness corresponding to the width of the gap between the opposite sides of the two runners.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up slide and pulley, reached the effect of being convenient for remove rubber, the utility model discloses be provided with slide and pulley, the slide welding is on the flat board, and the pulley passes through the support to be fixed in the slide, and the pulley is rotatable for the support, during the cutting rubber, places cylindric rubber on the slide, and rubber surface and pulley laminating are with the hand promotion rubber to the staff, make rubber move forward in the slide, reduce the resistance that receives when removing rubber through rolling mode, conveniently remove rubber.

2. The utility model discloses a set up the semicircle ring, reached the effect fixed to rubber when cutting, the utility model discloses be provided with the semicircle ring, the semicircle ring rear end passes through the hinge and is connected with the slide rotation, and the semicircle ring front end passes through buckle and slide fixed connection, when removing rubber, opens the buckle, and the semicircle ring separates with the slide, and rubber is unfixed, can remove rubber, waits after rubber removes the cutting position, blocks the semicircle ring, and the buckle locking, the semicircle ring is fixed rubber on the slide, makes rubber keep fixed during the cutting.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is an enlarged schematic view of the utility model at a;

fig. 3 is a left side view structure diagram of the present invention;

fig. 4 is an enlarged schematic view of the utility model at the position B;

fig. 5 is a schematic view of the slide way overlooking connection structure of the present invention.

In the figure: 1. a flat plate; 2. a slideway; 3. a pillar; 4. a saw blade; 5. a U-shaped frame; 6. a top plate; 7. a hydraulic cylinder; 8. a hydraulic lever; 9. a semicircular ring; 10. buckling; 11. a drive shaft; 12. a small-sized motor; 13. a rotating shaft; 14. a hinge; 15. a rubber pad; 16. a support; 17. a pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the present invention provides an embodiment: the utility model provides a cutting device for synthetic rubber, includes dull and stereotyped 1, saw bit 4, roof 6 and semicircle ring 9, and the symmetrical welding of dull and stereotyped 1 upper surface has two slides 2, and the groove in slide 2 is semi-cylindrical, and slide 2 is applicable to the cylindrical synthetic rubber of corresponding model. The inner wall of the slideway 2 is provided with a pulley 17 through a bracket 16, the bracket 16 is fixed on the inner wall of the slideway 2, the pulley 17 is arranged on the bracket 16 in a rolling way, and the pulley 17 can rotate relative to the bracket 16. During the cutting rubber, place cylindric rubber on slide 2, the laminating of rubber surface and pulley 17, the staff promotes rubber with the hand, makes rubber move forward in slide 2, reduces the resistance that receives when removing rubber through rolling mode, conveniently removes rubber. The rear end of the top end face side of the slide rail 2 on one side of the flat plate 1 is rotatably connected with the rear end of the semicircular ring 9 through a hinge 14, one end of the hinge 14 is fixed on the slide rail 2, and the other end of the hinge 14 is fixed at the rear end of the semicircular ring 9. The front end of the semicircular ring 9 is fixedly provided with a buckle 10, a buckle groove is formed in one side of the top end face of the slide way 2, which corresponds to the buckle 10, and the buckle 10 is clamped into the buckle groove. When moving rubber, open buckle 10, semicircle ring 9 separates with slide 2, and rubber is not fixed, can move rubber, waits that rubber removes the cutting position after, blocks semicircle ring 9, and buckle 10 locks, and semicircle ring 9 fixes rubber on slide 2, makes rubber keep fixed during the cutting. Rubber pad 15 is fixed in the inboard laminating of semicircle ring 9, and rubber pad 15 and the laminating of rubber increase frictional force, improve the fixed stability of rubber.

The front end and the rear end in the middle of the upper surface of the flat plate 1 are welded with four pillars 3 in a rectangular array mode, four corners of the lower surface of the top plate 6 are respectively welded with the tops of the four pillars 3, and the top plate 6 is fixed above the flat plate 1. The hydraulic cylinder 7 is fixed on the upper surface of the top plate 6, the hydraulic cylinder 7 is connected to an external hydraulic pump through a hydraulic oil pipe, the hydraulic pump is of a CB-B16JZ model, the hydraulic pump has the advantages of low energy consumption and low noise, and the hydraulic oil pipe connected to the hydraulic pump can be detached. 7 bottom movable mounting of pneumatic cylinder has hydraulic stem 8, and 6 welding of roof are run through to 8 bottoms of hydraulic stem has U-shaped frame 5, and U-shaped frame 5 adopts the U-shaped structure. The small motor 12 is fixed on one side of the bottom of the U-shaped frame 5, the small motor 12 adopts a 3GN-10KC10 model, the small motor 12 has the advantages of small volume and stable operation, and the small motor 12 is plugged into an external power socket through a wire connecting plug. The small-size motor 12 starts after the circular telegram, rotate on the small-size motor 12 and install transmission shaft 11, small-size motor 12 drives transmission shaft 11 and rotates, transmission shaft 11 runs through 5 bottom one sides of U-shaped frame and 4 one side fixed connection of saw bit, transmission shaft 11 is fixed with rolling bearing with 5 bottom one side junctions of U-shaped frame, 4 opposite sides of saw bit are connected through pivot 13 and 5 rotations of U-shaped frame, transmission shaft 11 drives saw bit 4 and rotates, saw bit 4 rotates at a high speed. The saw blade 4 is aligned with the gap between the opposite sides of the two runners 2 and the thickness of the saw blade 4 corresponds to the width of the gap between the opposite sides of the two runners 2. After rubber moves to the cutting position, pneumatic cylinder 7 carries out first stroke, the hydraulic pump promotes hydraulic stem 8 through the hydraulic oil pipe injection hydraulic oil of pneumatic cylinder 7 top and moves down, saw bit 4 moves down this moment, saw bit 4 cuts into the space between two slides 2 and cuts rubber, after the cutting, pneumatic cylinder 7 carries out the second stroke, the hydraulic pump promotes hydraulic stem 8 and moves up through the hydraulic oil pipe injection hydraulic oil of pneumatic cylinder 7 below, saw bit 4 gets back to the normal position, the staff opens buckle 10 and semicircle ring 9, continue to promote rubber, repeat above-mentioned work flow after moving to the assigned position to rubber, cut the rubber of a section such as long cylindrical rubber.

The working principle is as follows: when cutting rubber, place cylindric rubber on slide 2, promote rubber to the cutting position, semicircle ring 9 on the card, buckle 10 locking, semicircle ring 9 fixes rubber on slide 2, small-size motor 12 circular telegram starts to drive saw bit 4 and rotates, pneumatic cylinder 7 carries out first stroke, the hydraulic pump promotes hydraulic stem 8 through the hydraulic pressure oil pipe injection hydraulic pressure oil of pneumatic cylinder 7 top and moves down, saw bit 4 moves down this moment, saw bit 4 cuts into the space between two slide 2 and cuts rubber, after the cutting, pneumatic cylinder 7 carries out the second stroke, the hydraulic pump promotes hydraulic stem 8 through the hydraulic pressure oil pipe injection hydraulic pressure oil of pneumatic cylinder 7 below and moves up, saw bit 4 gets back to the normal position, the staff opens buckle 10 and semicircle ring 9, continue to promote rubber, wait until rubber remove to the assigned position after repeated work flow.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a cutting device for synthetic rubber, includes flat board (1), saw bit (4), roof (6) and semicircle ring (9), its characterized in that: the upper surface of the flat plate (1) is symmetrically welded with two slides (2), the inner walls of the slides (2) are provided with pulleys (17) through supports (16), the rear end of the top surface of the slide (2) on one side of the flat plate (1) is rotatably connected with the rear end of a semicircular ring (9) through hinges (14), the front end of the semicircular ring (9) is fixedly provided with a buckle (10), the front end and the rear end of the middle of the upper surface of the flat plate (1) are welded with four pillars (3) in a rectangular array manner, the four corners of the lower surface of a top plate (6) are respectively welded with the tops of the four pillars (3), the upper surface of the top plate (6) is fixedly provided with a hydraulic cylinder (7), the bottom end of the hydraulic cylinder (7) is movably installed with a hydraulic rod (8), the bottom end of the hydraulic rod (8) penetrates through the top plate (6) and is welded with a U, the utility model discloses a saw bit, including small-size motor (12), rotate on the small-size motor (12) and install transmission shaft (11), the one end that transmission shaft (11) deviates from small-size motor (12) runs through U-shaped frame (5) bottom one side and saw bit (4) one side fixed connection, saw bit (4) opposite side is rotated with U-shaped frame (5) through pivot (13) and is connected.

2. The cutting device for synthetic rubber according to claim 1, wherein: and a rubber pad (15) is fixedly attached to the inner side of the semicircular ring (9).

3. The cutting device for synthetic rubber according to claim 1, wherein: one side of the top end face of the slide way (2) is provided with a buckle groove corresponding to the buckle (10).

4. The cutting device for synthetic rubber according to claim 1, wherein: and a rotating bearing is fixed at the joint of the transmission shaft (11) and one side of the bottom of the U-shaped frame (5).

5. The cutting device for synthetic rubber according to claim 1, wherein: the saw blade (4) is aligned with a gap between the opposite sides of the two slideways (2), and the thickness of the saw blade (4) is consistent with the width of the gap between the opposite sides of the two slideways (2).

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