CN213647824U

CN213647824U - Annular rubber product side cut mould

Info

Publication number: CN213647824U
Application number: CN202022243842.3U
Authority: CN
Inventors: 刘武斌
Original assignee: Xiaogan Yuanda Rubber Plastic Co ltd
Current assignee: Xiaogan Yuanda Rubber Plastic Co ltd
Priority date: 2020-10-11
Filing date: 2020-10-11
Publication date: 2021-07-09
Anticipated expiration: 2030-10-11

Abstract

The utility model provides an annular rubber product trimming die, which comprises a base; two groups of side plates are fixedly arranged on two sides of the top of the base; a top plate is fixedly arranged at the top of the side plate; a circular hole is formed in the middle of the top plate, and a guide seat is fixedly arranged at the top of the circular hole; a vertical seat is fixedly arranged on one side of the top of the guide seat; a motor is fixedly arranged at the top of the top platform; the top of the rear side of the top platform is rotatably provided with a hexagonal slide bar through a bearing, and the outer side of the hexagonal slide bar is in transmission connection with a bevel gear arranged on a motor; through setting up interior supporting seat, for the mould provides the fixed function of the adjustment of being convenient for, it is rotatory to drive the regulation lead screw through the hand wheel axle, can further advance screw piece cooperation support connecting rod will lift the ring and the apical ring rises, utilize each group to expand the outside synchronous stay of supporting seat with each group in will, carry out the centre gripping fixedly with annular rubber's inboard, easy operation stability is strong, can carry out the counterpoint with annular rubber's inner circle fast.

Description

Annular rubber product side cut mould

Technical Field

The utility model belongs to the technical field of the rubber processing, more specifically say, in particular to annular rubber component side cut mould.

Background

The rubber products refer to activities for producing various rubber products by using natural and synthetic rubbers as raw materials, and also include rubber products produced by recycling waste rubbers. The rubber processing process mainly solves the contradiction between plasticity and elasticity. Through various technological measures, the elastic rubber is changed into plastic rubber compound with plasticity, various compounding agents are added to prepare a semi-finished product, and then the semi-finished product with plasticity is changed into a rubber product with high elasticity and good physical and mechanical properties through vulcanization.

By searching for example, a patent with the patent number of CN209937109U discloses an annular rubber product trimming die, which comprises a top plate, a trimming cutting ring, an induced draft fan, a push disc, a lower die and a hydraulic cylinder, wherein the top plate is arranged above the lower die, a supporting rod is fixedly arranged at the right side of the bottom of the top plate, the lower side of the left side of the supporting rod is fixedly arranged at the right side of the lower die, the hydraulic cylinder is fixedly arranged at the top of the top plate, a hydraulic rod of the hydraulic cylinder penetrates through the top plate and is provided with an upper template, the upper die is fixedly arranged at the bottom of the upper template, the trimming cutting ring is arranged at the bottom of the upper die, an arc-shaped groove is arranged at the top of the lower die in a surrounding manner, the arc-shaped groove is matched with the trimming cutting ring, a waste collecting box is fixedly arranged at the center of the bottom of the lower die, a fan box, the top free end of the electric telescopic rod penetrates into the pushing groove and is fixedly installed at the bottom of the pushing disc.

For another example, patent No. CN210969074U discloses an annular rubber product trimming die, which comprises a processing table, wherein a collecting box is welded in the middle of the upper surface of the processing table, a placing block is welded in the middle of the collecting box, a top plate is connected above the processing table through a supporting plate, a hydraulic cylinder is surface mounted on the top plate, a protective cover is welded at the bottom end of a piston rod of the hydraulic cylinder through a first connecting rod, a motor is mounted in the protective cover, the bottom end of an output shaft of the motor is connected with a second connecting rod through a coupler, an electric push rod is welded at the bottom end of the second connecting rod, a cutter is fixed at the end of the piston rod of the electric push rod through a third connecting rod, the lower surface of the electric push rod is welded with an outer ring of a bearing, a first press rod is welded at the bottom of the inner ring, the function of compressing and fixing materials with different thicknesses is also realized.

Based on the above, the currently used method for fixing the trimming die mainly comprises sleeving, which cannot perform quick self-adaptive adjustment and fixation according to the diameter gear of the annular rubber, cannot perform good cutting, and cannot adjust the angle of the cutter according to the cutting requirement of the annular rubber.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an annular rubber product side cut mould to solve the side cut mould fixing method who provides at present use in the above-mentioned background art and establish mainly for the cover, can not carry out quick self-adaptation regulation according to annular rubber's diameter gear and fix, can not be good cut, can not be according to the problem of annular rubber's cutting needs adjustment cutter angle.

The utility model relates to a purpose and efficiency of annular rubber product side cut mould are reached by following concrete technical means:

an annular rubber product trimming die comprises a base; two groups of side plates are fixedly arranged on two sides of the top of the base; a top plate is fixedly arranged at the top of the side plate; a circular hole is formed in the middle of the top plate, and a guide seat is fixedly arranged at the top of the circular hole; a vertical seat is fixedly arranged on one side of the top of the guide seat; the top of the vertical seat is fixedly provided with a top platform; a motor is fixedly arranged at the top of the top platform; the top of the rear side of the top platform is rotatably provided with a hexagonal slide bar through a bearing, and the outer side of the hexagonal slide bar is in transmission connection with a bevel gear arranged on a motor.

Furthermore, the top plate also comprises a shaft bracket, an adjusting screw rod, a nut block, a supporting connecting rod, a lifting ring and a hand wheel shaft; a shaft bracket is fixedly arranged between the rear side of the bottom of the top plate and the base; the top of the base is provided with a short shaft bracket, and the short shaft bracket and a shaft bracket support are rotatably provided with an adjusting screw rod; the outer side of the adjusting screw rod is provided with a nut block through threaded connection; two sides of the nut block are rotatably provided with a supporting connecting rod through hinge connection; the other end of the supporting connecting rod is rotatably provided with a lifting ring through hinged connection; the top of the rear side of the top plate is rotatably provided with a hand wheel shaft through a bearing, and the bottom of the hand wheel shaft penetrates through the shaft bracket to be in transmission connection with a bevel gear arranged at the rear end of the adjusting screw rod.

Furthermore, the guide seat also comprises an inner support seat, an expanding connecting rod, a top ring and a sliding rod; eight groups of sliding chutes are formed in the middle of the guide seat, and inner supporting seats are arranged in the middle of the sliding chutes in a sliding manner; the bottom of the inner supporting seat is rotatably provided with an expanding connecting rod through a hinge connection, and the bottom of the expanding connecting rod is rotatably provided with a top ring through a hinge connection; a sliding rod is fixedly arranged in the middle of the bottom of the guide seat, and the top ring and the lifting ring are arranged outside the sliding rod in a sliding mode.

Furthermore, the top platform also comprises a control shaft, a guide rod, a rotating sleeve, a lifting screw rod and a lifting strip; the front side of the top platform is rotatably provided with a control shaft; a rotary sleeve is rotatably arranged in the middle of the rear side of the top platform through a bearing; two groups of guide rods and a group of lifting screw rods are fixedly arranged between the front side of the bottom of the top table and the top plate, and the top of each lifting screw rod is in transmission connection with a bevel gear arranged on the control shaft; a lifting bar is arranged outside the guide rod in a sliding manner and is in threaded connection with a lifting screw rod; the rear side of the lifting strip is rotatably provided with a hexagonal slide bar through a bearing, and the top of the hexagonal slide bar is slidably connected with the bottom of the rotary sleeve.

Furthermore, the hexagonal sliding rod further comprises a rotating rod, a sliding strip, a sliding frame, a puller bolt and a rotating blade; the outer side of the bottom of the hexagonal sliding rod is fixedly provided with a rotating rod, and the bottom of the rotating rod is integrally provided with a sliding strip; a sliding frame is arranged outside the rotating rod and the sliding strip in a sliding manner; the top of the sliding frame is fixedly provided with a puller bolt through threaded connection; the bottom of the sliding frame is fixedly provided with a rotary blade through a bolt.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) annular rubber products side cut mould, through setting up interior seat that props, for the fixed function that the mould provided the adjustment of being convenient for, it is rotatory to drive the adjusting screw through the hand wheel axle, can further impel the cooperation of screw piece to support the connecting rod and will lift ring and apical ring and rise, utilize each group to expand to prop the connecting rod and will respectively organize the outside synchronous stay of interior seat, carry out the centre gripping fixedly with annular rubber's inboard, easy operation stability is strong, can carry out the counterpoint with annular rubber's inner circle fast.

(2) The utility model provides a progressive transmission function for the annular rubber by arranging the rotary sleeve and the hexagonal slide bars, the rotary blade is driven by the hexagonal slide bars to rotate so as to cut the annular rubber, the angle of the rotary blade can be adjusted, and the bevel can be cut; the rotary blade can vertically descend through the transmission of the lifting screw rod in the rotating process, and the rotary sleeve and the hexagonal sliding rod can ensure that the transmission is kept in the descending process.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic axial side structure diagram of the present invention.

Fig. 3 is a schematic bottom view of the present invention.

Fig. 4 is a schematic view of the partially disassembled structure of the present invention.

Fig. 5 is a schematic diagram of a partially enlarged structure of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base; 2. a side plate; 3. a top plate; 301. a pedestal; 302. adjusting the lead screw; 303. a nut block; 304. a support link; 305. lifting the ring; 306. a hand wheel shaft; 4. a guide seat; 401. an inner support seat; 402. expanding and supporting a connecting rod; 403. a top ring; 404. a slide bar; 5. a vertical seat; 6. a top stage; 601. a control shaft; 602. a guide bar; 603. a rotating sleeve; 604. lifting the lead screw; 605. a lifting bar; 7. a motor; 8. a hexagonal slide bar; 801. rotating the rod; 802. a slide bar; 803. a sliding frame; 804. jacking the bolt; 805. and (5) rotating the blade.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 5, an embodiment of the present invention provides an annular rubber product trimming mold, which includes a base 1; two groups of side plates 2 are fixedly arranged on two sides of the top of the base 1; the top of the side plate 2 is fixedly provided with a top plate 3; the top plate 3 further comprises a shaft bracket 301, an adjusting screw 302, a nut block 303, a support connecting rod 304, a lifting ring 305 and a hand wheel shaft 306; a shaft bracket 301 is fixedly arranged between the rear side of the bottom of the top plate 3 and the base 1; the top of the base 1 is provided with a short shaft bracket, and the short shaft bracket and a shaft bracket 301 support are rotatably provided with an adjusting screw 302; the outer side of the adjusting screw 302 is provided with a nut block 303 through threaded connection; two sides of the nut block 303 are rotatably provided with a support connecting rod 304 through hinge connection; the other end of the support link 304 is rotatably provided with a lifting ring 305 through a hinge connection; the top of the rear side of the top plate 3 is rotatably provided with a hand wheel shaft 306 through a bearing, and the bottom of the hand wheel shaft 306 passes through a shaft bracket 301 and is in transmission connection with a bevel gear arranged at the rear end of the adjusting screw 302; a round hole is formed in the middle of the top plate 3, and a guide seat 4 is fixedly arranged at the top of the round hole; the guide seat 4 further comprises an inner support seat 401, an expanding connecting rod 402, a top ring 403 and a sliding rod 404; eight groups of sliding grooves are formed in the middle of the guide seat 4, and inner supporting seats 401 are arranged in the middle of the sliding grooves in a sliding mode; the bottom of the inner support seat 401 is rotatably provided with an expanding connecting rod 402 through hinge connection, and the bottom of the expanding connecting rod 402 is rotatably provided with a top ring 403 through hinge connection; a sliding rod 404 is fixedly arranged in the middle of the bottom of the guide seat 4, and the top ring 403 and the lifting ring 305 are arranged outside the sliding rod 404 in a sliding manner; a vertical seat 5 is fixedly arranged on one side of the top of the guide seat 4; the top of the vertical seat 5 is fixedly provided with a top platform 6; the top of the top table 6 is fixedly provided with a motor 7; the top of the rear side of the top platform 6 is rotatably provided with a hexagonal slide bar 8 through a bearing, and the outer side of the hexagonal slide bar 8 is in transmission connection with a motor 7 through a bevel gear. In this embodiment, through setting up interior seat 401 of propping, for the mould provides the fixed function of the adjustment of being convenient for, it is rotatory to drive regulation lead screw 302 through hand wheel axle 306, can further promote the cooperation of screw mother piece 303 and support connecting rod 402 and will lift ring and apical ring and rise, utilize each group to expand to prop the connecting rod and will each group's interior seat 401 outside synchronous stay, carry out the centre gripping fixedly with annular rubber's inboard, easy operation stability is strong, can counterpoint annular rubber's inner circle fast.

As shown in fig. 1 to 5, the top table 6 further includes a control shaft 601, a guide rod 602, a rotating sleeve 603, a lifting screw 604, and a lifting bar 605; the front side of the top table 6 is rotatably provided with a control shaft 601; a rotary sleeve 603 is rotatably arranged in the middle of the rear side of the top table 6 through a bearing; two groups of guide rods 602 and a group of lifting screw rods 604 are fixedly arranged between the front side of the bottom of the top table 6 and the top plate 3, and the tops of the lifting screw rods 604 are in bevel gear transmission connection with the control shaft 601; a lifting bar 605 is arranged outside the guide rod 602 in a sliding manner, and the lifting bar 605 is in threaded connection with a lifting screw 604; the rear side of the lifting strip 605 is rotatably provided with a hexagonal sliding rod 8 through a bearing, and the top of the hexagonal sliding rod 8 is slidably connected with the bottom of the rotating sleeve 603; the center of the rotary sleeve 603 is aligned with the hexagonal sliding rod 8. The hexagonal sliding rod 8 further comprises a rotating rod 801, a sliding strip 802, a sliding frame 803, a puller bolt 804 and a rotating blade 805; a rotating rod 801 is fixedly arranged on the outer side of the bottom of the hexagonal sliding rod 8, and a sliding strip 802 is integrally arranged at the bottom of the rotating rod 801; a sliding frame 803 is arranged outside the rotating rod 801 and the sliding strip 802 in a sliding manner; the top of the sliding frame 803 is fixedly provided with a puller bolt 804 through threaded connection; the bottom of the sliding frame 803 is fixedly provided with a rotary blade 805 by a bolt. In the embodiment, the rotary sleeve 603 and the hexagonal sliding rod 8 are arranged, so that a progressive transmission function is provided for the annular rubber, the hexagonal sliding rod 8 drives the rotary blade to rotate to cut the annular rubber, and the rotary blade 805 can adjust the angle and can cut the bevel angle; the rotary blade can vertically descend through the transmission of the lifting screw 604 in the rotating process, and the rotary sleeve 603 and the hexagonal sliding rod 8 can ensure that the transmission is kept in the descending process.

The specific use mode and function of the embodiment are as follows:

in the utility model, when in use, the annular rubber is sleeved outside the top of the inner support seat 401; the hand wheel shaft 306 is rotated, the hand wheel shaft 306 drives the adjusting screw 302 to rotate through a bevel gear, the adjusting screw 302 drives the nut block 303 to move forwards through a thread, the nut block 303 pushes the supporting connecting rod 304 to lift the lifting ring 305, the lifting ring 305 is utilized to support the top ring 403, and the expanding connecting rod 402 is matched to synchronously move the inner supporting seats 401 outwards to fix the annular rubber; if the rubber material is too soft, the inner wall of the annular rubber can be provided with a matched fixed cylinder for auxiliary fixation.

Starting a motor 7 to drive a rotary sleeve 603 to rotate, driving a hexagonal sliding rod 8 to rotate by the rotary sleeve 603, and simultaneously synchronously rotating a rotary rod 801 and a rotary blade 805 to perform surrounding cutting on the annular rubber by the hexagonal sliding rod 8; the position of the sliding frame 803 can be adjusted by loosening the puller bolt 804, the rotary blade 805 is fixed by the bolt, and the angle can be directly adjusted by loosening the bolt. The rotation control shaft 601 rotates the lift screw 604, and moves downward to perform circular cutting while rotating the rotary blade 805.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an annular rubber product side cut mould which characterized in that includes: a base (1); two groups of side plates (2) are fixedly arranged on two sides of the top of the base (1); a top plate (3) is fixedly arranged at the top of the side plate (2); a round hole is formed in the middle of the top plate (3), and a guide seat (4) is fixedly arranged at the top of the round hole; a vertical seat (5) is fixedly arranged on one side of the top of the guide seat (4); a top platform (6) is fixedly arranged at the top of the vertical seat (5); a motor (7) is fixedly arranged at the top of the top table (6); the top of the rear side of the top platform (6) is rotatably provided with a hexagonal sliding rod (8) through a bearing, and the outer side of the hexagonal sliding rod (8) is in bevel gear transmission connection with a motor (7).

2. The edge cutting die for annular rubber products as claimed in claim 1, wherein: the top plate (3) further comprises a shaft bracket (301), an adjusting screw rod (302), a nut block (303), a supporting connecting rod (304), a lifting ring (305) and a hand wheel shaft (306); a shaft bracket (301) is fixedly arranged between the rear side of the bottom of the top plate (3) and the base (1); the top of the base (1) is provided with a short shaft bracket, and the short shaft bracket and a bracket of the shaft bracket (301) are rotatably provided with an adjusting screw rod (302); the outer side of the adjusting screw rod (302) is provided with a nut block (303) through threaded connection; two sides of the nut block (303) are rotatably provided with a supporting connecting rod (304) through hinged connection; the other end of the support connecting rod (304) is rotatably provided with a lifting ring (305) through hinged connection; the top of the rear side of the top plate (3) is rotatably provided with a hand wheel shaft (306) through a bearing, and the bottom of the hand wheel shaft (306) penetrates through the shaft bracket (301) to be in transmission connection with a bevel gear arranged at the rear end of the adjusting screw rod (302).

3. The edge cutting die for annular rubber products as claimed in claim 1, wherein: the guide seat (4) further comprises an inner support seat (401), an expanding connecting rod (402), a top ring (403) and a sliding rod (404); eight groups of sliding grooves are formed in the middle of the guide seat (4), and inner supporting seats (401) are arranged in the middle of the sliding grooves in a sliding mode; the bottom of each inner supporting seat (401) is rotatably provided with a support expanding connecting rod (402) through a hinge connection, and the bottom of each support expanding connecting rod (402) is rotatably provided with a top ring (403) through a hinge connection; a sliding rod (404) is fixedly arranged in the middle of the bottom of the guide seat (4), and the top ring (403) and the lifting ring (305) are arranged outside the sliding rod (404) in a sliding manner.

4. The edge cutting die for annular rubber products as claimed in claim 1, wherein: the top table (6) further comprises a control shaft (601), a guide rod (602), a rotating sleeve (603), a lifting screw rod (604) and a lifting strip (605); a control shaft (601) is rotatably arranged at the front side of the top table (6); a rotary sleeve (603) is rotatably arranged in the middle of the rear side of the top table (6) through a bearing; two groups of guide rods (602) and a group of lifting lead screws (604) are fixedly arranged between the front side of the bottom of the top table (6) and the top plate (3), and the tops of the lifting lead screws (604) are in transmission connection with the control shaft (601) through bevel gears; a lifting bar (605) is arranged outside the guide rod (602) in a sliding manner, and the lifting bar (605) is in threaded connection with a lifting screw rod (604); the rear side of the lifting bar (605) is rotatably provided with a hexagonal sliding rod (8) through a bearing, and the top of the hexagonal sliding rod (8) is in sliding connection with the bottom of the rotating sleeve (603).

5. The edge cutting die for annular rubber products as claimed in claim 1, wherein: the hexagonal sliding rod (8) further comprises a rotating rod (801), a sliding strip (802), a sliding frame (803), a jacking bolt (804) and a rotating blade (805); the outer side of the bottom of the hexagonal sliding rod (8) is fixedly provided with a rotating rod (801), and the bottom of the rotating rod (801) is integrally provided with a sliding strip (802); a sliding frame (803) is arranged outside the rotating rod (801) and the sliding strip (802) in a sliding manner; the top of the sliding frame (803) is fixedly provided with a puller bolt (804) through threaded connection; the bottom of the sliding frame (803) is fixedly provided with a rotary blade (805) through a bolt.