阅读说明：本技术 一种橡胶板用小型切割设备及其切割方法 (Small-sized cutting equipment for rubber plate and cutting method thereof ) 是由 柳军 于 2020-07-07 设计创作，主要内容包括：本发明公开了一种橡胶板切割方法,主要包括以下步骤：S1、放置橡胶板；S2、调节圆杆；S3、切割橡胶板；S4、取料,一种小型切割设备,包括加工台,所述加工台上固定安装有立架和放置台,所述加工台的侧壁上还滑动设置有切割机构,所述放置台上对称放置有两根用于支撑橡胶板的弹性杆,所述立架通过固定架固定支撑有驱动电机,所述驱动电机的输出轴通过平键固定连接有转轴,所述转轴上平行套设有第一套筒和第二套筒。本发明既能对不同弧度的橡胶板进行固定,又不会导致橡胶板出现明显的形变,有利于切割面的平整,并且通过传动机构与切割机构的配合使用,能加快橡胶板的切割速度,节约加工时间。(The invention discloses a rubber plate cutting method, which mainly comprises the following steps: s1, placing a rubber plate; s2, adjusting the round rod; s3, cutting the rubber plate; s4, get the material, a small-size cutting equipment, including the processing platform, processing bench fixed mounting has the grudging post and places the platform, it is provided with cutting mechanism still to slide on the lateral wall of processing platform, place bench symmetry and place two elastic rods that are used for supporting the rubber slab, the grudging post has driving motor through mount fixed stay, driving motor' S output shaft is through flat key fixedly connected with pivot, parallel cover is equipped with first sleeve and second sleeve in the pivot. The rubber plate fixing device can fix rubber plates with different radians, can not cause obvious deformation of the rubber plates, is beneficial to the leveling of a cutting surface, and can accelerate the cutting speed of the rubber plates and save the processing time by matching the transmission mechanism with the cutting mechanism.)

1. A rubber plate cutting method is characterized in that: the specific use method is as follows:

s1, placing a rubber plate (8): an arc-shaped rubber plate (8) is placed on the placing table (6) with an opening facing upwards, and the position of the elastic rod (7) is adjusted according to the radian of the rubber plate (8), so that the elastic rod (7) plays a role in supporting the rubber plate (8) and limiting the movement of the rubber plate (8);

s2, adjusting round bar (12): the round rods (12) are arranged on the fixed cylinder (11) through bolts, so that the two round rods (12) are symmetrically arranged at a certain angle, and the sliding rod (13) is close to the edge of the rubber plate (8) and is abutted against the rubber plate (8);

s3, cutting the rubber plate (8): the cutting mechanism is moved through the sliding seat (4), so that the cutting mechanism is close to one side of the rubber plate (8), the cutting disc and the driving motor (18) work simultaneously through the control mechanism, the cutting mechanism is moved while the rotating roller (17) drives the rubber plate (8) to rotate, the rubber plate (8) and the cutting disc move relatively, and the cutting speed is accelerated;

s4, taking materials: after cutting, the power supply of the equipment is cut off, and then the rubber plate is taken down and the processing table (1) is cleaned.

The rubber plate cutting process also relates to small-sized cutting equipment which comprises a processing table (1), wherein a vertical frame (2) and a placing table (6) are fixedly installed on the processing table (1), a cutting mechanism is further arranged on the side wall of the processing table (1) in a sliding mode, two elastic rods (7) used for supporting the rubber plate (8) are symmetrically placed on the placing table (6), the vertical frame (2) is fixedly supported with a driving motor (18) through a fixing frame (3), an output shaft of the driving motor (18) is fixedly connected with a rotating shaft (25) through a flat key, a first sleeve (10) and a second sleeve (14) are sleeved on the rotating shaft (25) in parallel, the first sleeve (10) and the second sleeve (14) are both connected with the rotating shaft (25) through bearings, and a transmission mechanism is further fixedly connected to one end, far away from the driving motor (18), of the rotating shaft (25), the transmission mechanism is fixedly connected with a rotating roller (17);

the outside interference fit of first sleeve (10) has a fixed cylinder (11), there are two round bars (12), every through bolt fixed mounting on fixed cylinder (11) round bar (12) keep away from the one end of pivot (25) and all be equipped with spout (22), every all be connected with slide bar (13) through spring (23) in spout (22).

2. A rubber sheet cutting method according to claim 1, wherein a solenoid (24) is installed in each of said sliding rods (13), and two soft magnetic sheets (9) are provided on the lower surface of said rubber sheet (8).

3. The rubber plate cutting method according to claim 1, wherein two through grooves (26) are symmetrically formed in the side wall of each sliding groove (22), a bearing member (27) is slidably arranged in each sliding groove (22), two ends of each bearing member (27) respectively penetrate through the corresponding through grooves (26) and extend out of the round rod (12), two ends of each bearing member (27) are respectively clamped with an L-shaped limiting rod (28), a plurality of insertion grooves (19) matched with the L-shaped limiting rods (28) in specification are symmetrically formed in the outer side wall of each round rod (12), and one end, far away from the corresponding sliding rod (13), of each spring (23) is fixedly connected with the corresponding bearing member (27).

4. The method for cutting the rubber plate as claimed in claim 1, wherein when the roller (17) drives the rubber plate (8) to rotate, the cutting disc moves horizontally in a reverse direction under the driving of the sliding base (4), and the relative movement speed between the rubber plate (8) and the cutting disc is the superposition of the movement speeds of the rubber plate and the cutting disc, so that the cutting speed of the rubber plate (8) can be increased, and the processing time can be saved.

Technical Field

The invention relates to the technical field of rubber processing, in particular to small-sized cutting equipment for a rubber plate and a cutting method thereof.

Background

Rubber products are widely applied to various aspects in industry and life, such as damping belts, sealing rings, non-slip mats and the like, most of the rubber products are completely molded when leaving a factory, so that the rubber plates are required to be cut again if the length and the width of the rubber plates do not meet the requirements when in use, and common cutting equipment is mostly used for straight plate type rubber plates and is not suitable for arc-shaped rubber plates.

If the elasticity of the arc-shaped rubber plate is larger or the thickness of the arc-shaped rubber plate is smaller, the arc-shaped rubber plate can be directly pressed by using the pressing plate and then cut by using cutting equipment, if the elasticity of the arc-shaped rubber plate is smaller or the thickness of the arc-shaped rubber plate is larger, the pressing plate is not suitable for pressing, because the inner side of the arc-shaped rubber plate can be excessively stretched in the pressing process, the outer side of the arc-shaped rubber plate can correspondingly generate white marks and wrinkles, and the quality of the rubber plate is influenced, for the arc-shaped rubber plate, people often adopt a line-drawing manual cutting mode to carry out secondary processing on the arc-shaped rubber plate, but the manual cutting process has larger errors, the cutting surface is not smooth enough, subsequent fine processing is needed, in addition, when the arc-shaped rubber plate is manually cut, a proper force application point is difficult to find, the rubber plate is inconvenient to fix, and the stress point of the rubber plate is required to be changed according to the cutting position, the cutting is time-consuming and inefficient, and much time is wasted in multiple times of cutting.

Therefore, a small-sized cutting device for rubber plates and a cutting method thereof are provided.

Disclosure of Invention

The invention aims to solve the problems that the conventional cutting equipment in the prior art is difficult to rapidly process an arc-shaped rubber plate, and manual cutting is low in efficiency and causes the cut surface not to be smooth enough, and provides small-sized cutting equipment for the rubber plate and a cutting method thereof.

In order to achieve the purpose, the invention adopts the following technical scheme:

s1, placing a rubber plate: placing the arc-shaped rubber plate on a placing table with the opening facing upwards, and adjusting the position of an elastic rod according to the radian of the rubber plate to enable the elastic rod to play a role in supporting the rubber plate and limiting the movement of the rubber plate;

s2, adjusting the round rod: the round rods are arranged on the fixed cylinder through bolts, so that the two round rods are symmetrically arranged at a certain angle, and the sliding rod is close to the edge of the rubber plate and abuts against the rubber plate;

s3, cutting the rubber plate: the cutting mechanism is moved through the sliding seat, so that the cutting mechanism is close to one side of the rubber plate, the cutting disc and the driving motor are enabled to work simultaneously through the control mechanism, the cutting mechanism is moved while the rotating roller drives the rubber plate to rotate, the rubber plate and the cutting disc move relatively, and the cutting speed is accelerated;

s4, taking materials: cutting off the power supply of the equipment after cutting, and then taking down the rubber plate and cleaning the processing table;

the cutting process of the rubber plate also relates to a small-sized cutting device which comprises a processing table, wherein a vertical frame and a placing table are fixedly installed on the processing table, a cutting mechanism is further arranged on the side wall of the processing table in a sliding mode, two elastic rods used for supporting the rubber plate are symmetrically placed on the placing table, the vertical frame is fixedly supported by a driving motor through a fixing frame, an output shaft of the driving motor is fixedly connected with a rotating shaft through a flat key, a first sleeve and a second sleeve are sleeved on the rotating shaft in parallel, the first sleeve and the second sleeve are connected with the rotating shaft through bearings, one end, away from the driving motor, of the rotating shaft is also fixedly connected with a transmission mechanism, and the transmission mechanism is fixedly connected with a rotating roller;

the outside interference fit of first sleeve has a fixed cylinder, there are two round bars, every through bolt fixed mounting on the fixed cylinder the one end that the pivot was kept away from to the round bar all is equipped with the spout, every all there is the slide bar through spring coupling in the spout.

Wherein, solenoid is all installed in every slide bar, the lower surface of rubber slab is equipped with two soft magnetic sheets.

Wherein, every equal symmetry has been seted up two and has been worn the groove on the lateral wall of spout, every equal slip is equipped with and holds carrier in the spout, and holds carrier's both ends and run through corresponding wearing groove respectively and extend to outside the round bar, every hold carrier's the equal joint in both ends has L type gag lever post, every equal symmetry has seted up a plurality of and L type gag lever post specification assorted slots on the lateral wall of round bar, every the spring is kept away from the one end that corresponds the slide bar and all holds carrier fixed with corresponding and link to each other.

The invention has the beneficial effects that:

1. place devices such as platform, elastic rod, round bar, slide bar, spring through the setting, and place the platform and be the great arc of radius, also can reduce rocking of rubber slab when making the rubber slab and restricting the rubber slab aversion, play better fixed action to the arc rubber slab, can not lead to obvious deformation to appear in the arc rubber slab, be favorable to steady cutting.

2. First sleeve passes through the bearing and rotates with the pivot and link to each other, so the motion of slide bar can not receive pivot pivoted influence, because the slide bar offsets with rubber slab 8 under the elastic force effect of spring, so when the rubber slab rotates, the slide bar can move along with the motion of rubber slab to continuously play the supporting role to the rubber slab.

3. When the roller drives the rubber plate to rotate, the cutting disc moves horizontally in the reverse direction under the driving of the sliding seat, and the relative movement speed between the rubber plate and the cutting disc is the superposition of the movement speeds of the rubber plate and the cutting disc, so that the cutting speed of the rubber plate can be increased, and the processing time is saved.

4. Through setting up devices such as solenoid, soft magnetic sheet, when the rubber slab edge took place slight deformation because the effort of slide bar, the soft magnetic sheet can provide reverse effort, makes the slide bar receive the effort of directional round bar to reduce the deformation of the near rubber slab of slide bar.

5. Through setting up devices such as L type gag lever post, carrier, slot, be connected spring and carrier, the accessible changes the length that the slide bar stretches out the spout that the position that carries carrier, makes the dynamics of slide bar extrusion rubber slab in suitable within range, is applicable to the cutting of the curved rubber slab of different specifications.

Drawings

FIG. 1 is a schematic structural view of example 1 of the present invention;

FIG. 2 is a side view of a transmission mechanism when two round bars rotate with a rubber plate in embodiment 1 of the present invention;

FIG. 3 is a schematic view showing the structure of a round bar and a slide bar in embodiment 1 of the present invention;

FIG. 4 is a schematic diagram showing the position of a soft magnetic sheet in embodiment 2 of the present invention;

FIG. 5 is a schematic structural view of a solenoid portion in embodiment 2 of the present invention;

fig. 6 is a schematic structural view of a carrier part in embodiment 3 of the present invention;

fig. 7 is a top view of a carrier in embodiment 3 of the present invention.

In the figure: the device comprises a processing table 1, a vertical frame 2, a fixed frame 3, a sliding seat 4, a cutting mechanism 5, a placing table 6, an elastic rod 7, a rubber plate 8, a soft magnetic sheet 9, a first sleeve 10, a fixed cylinder 11, a round rod 12, a sliding rod 13, a second sleeve 14, a driving gear 15, an outer gear ring 16, a rotating roller 17, a driving motor 18, a slot 19, a driven gear 20, a supporting plate 21, a sliding groove 22, a spring 23, a solenoid 24, a rotating shaft 25, a through groove 26, a bearing 27 and a limiting rod 28L.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1-3, a rubber plate cutting method, specifically using method is as follows:

s1, placing the rubber plate 8: placing the arc-shaped rubber plate 8 on the placing table 6 with the opening facing upwards, and adjusting the position of the elastic rod 7 according to the radian of the rubber plate 8 to enable the elastic rod 7 to play a role in supporting the rubber plate 8 and limiting the movement of the rubber plate 8;

s2, adjusting the round rod 12: the round rods 12 are arranged on the fixed cylinder 11 through bolts, so that the two round rods 12 are symmetrically arranged at a certain angle, and the sliding rod 13 is close to the edge of the rubber plate 8 and is abutted against the rubber plate 8;

s3, cutting the rubber sheet 8: the cutting mechanism is moved by the sliding seat 4 to be close to one side of the rubber plate 8, the cutting disc and the driving motor 18 are enabled to work simultaneously by the control mechanism, the cutting mechanism is moved while the rotating roller 17 drives the rubber plate 8 to rotate, the rubber plate 8 and the cutting disc move relatively, and the cutting speed is accelerated;

s4, taking materials: after cutting, the power supply of the apparatus is cut off, and then the rubber sheet is removed and the processing table 1 is cleaned.

The rubber plate cutting process also relates to small-sized cutting equipment which comprises a processing table 1, wherein a vertical frame 2 and a placing table 6 are fixedly installed on the processing table 1, a cutting mechanism is further arranged on the side wall of the processing table 1 in a sliding mode, two elastic rods 7 used for supporting a rubber plate 8 are symmetrically placed on the placing table 6, a driving motor 18 is fixedly supported on the vertical frame 2 through a fixing frame 3, an output shaft of the driving motor 18 is fixedly connected with a rotating shaft 25 through a flat key, a first sleeve 10 and a second sleeve 14 are sleeved on the rotating shaft 25 in parallel, the first sleeve 10 and the second sleeve 14 are connected with the rotating shaft 25 through bearings, a transmission mechanism is further fixedly connected at one end, far away from the driving motor 18, of the rotating shaft 25, and a rotating roller 17 is fixedly connected with the transmission mechanism;

the outer side wall of the second sleeve 14 is fixedly connected with a supporting plate 21, the transmission mechanism comprises a driving gear 15, an outer gear ring 16 and a driven gear 20, the driving gear 15 is meshed with the outer gear ring 16, the outer gear ring 16 is meshed with the driven gear 20, the outer gear ring 16 and the driven gear 20 can play a role in adjusting the rotating speed, the driving gear 15 is fixedly connected with a rotating shaft 25, the outer gear ring 16 and the driven gear 20 are rotatably connected with the supporting plate 21 through short shafts, so that the stability of the transmission mechanism is ensured, the driven gear 20 is coaxially and fixedly connected with a rotating roller 17, flexible sleeves are bonded on the outer side of the rotating roller 17, and the flexible sleeves are made of materials with large friction coefficients, such as silicon rubber and the like;

the outside interference fit of first sleeve 10 has a fixed cylinder 11, has two round bars 12 through bolt fixed mounting on the fixed cylinder 11, and the one end that pivot 25 was kept away from to every round bar 12 all is equipped with spout 22, all is connected with slide bar 13 through spring 23 in every spout 22.

During specific work, the rubber plate 8 is placed on the placing table 6, the opening of the rubber plate is upward, the placing table 6 is arc-shaped, the radius of the placing table is larger, compared with a horizontal placing table, the shaking of the rubber plate 8 can be reduced, the position of the elastic rod 7 is adjusted according to the radian of the rubber plate 8, the elastic rod 7 plays a role in supporting the rubber plate 8 and limiting the movement of the rubber plate 8, the round rods 12 are installed on the fixing cylinder 11 through bolts, the two round rods 12 are symmetrically arranged at a certain angle, the sliding rod 13 is close to the edge of the rubber plate 8 and abuts against the rubber plate 8, the rotating roller 17 is located in the middle of the rubber plate 8, and as shown in fig. 1, the sliding rod 13, the rotating roller 17 and the elastic rod 7 play a fixing and supporting role on the rubber plate 8 together;

the cutting mechanism is moved by the sliding seat 4 to be close to one side of the rubber plate 8 (the cutting mechanism comprises a cutting disc, a support, a servo motor and the like, which are mature in the prior art and are not described herein), the device is started, the cutting mechanism and the driving motor 18 work simultaneously, the output shaft of the driving motor 18 can drive the rotating shaft 25 to rotate synchronously, the rotating shaft 25 can not drive the fixed cylinder 11 and the support plate 21 to move because the first sleeve 10 and the second sleeve 14 are connected with the rotating shaft 25 through the bearing in a rotating way, only the driving gear 15 can be driven to rotate because the rotating shaft 25 can not drive the fixed cylinder 11 and the support plate 21 to move, and the driving gear 15 can only be driven to rotate because the outer gear ring 16 is meshed with the driving gear 15 and the driven gear 20, so that the driven gear 20 can also rotate when the driving gear 15 rotates, and the rotating roller 17 can rotate along the axis of the rotating roller;

because the friction coefficient between the roller 17 and the rubber plate 8 is large, for a rubber plate 8 with a general length, the friction force between the roller 17 and the rubber plate 8 is enough to drive the rubber plate 8 to rotate, the sliding rod 13 is abutted against the rubber plate 8 under the elastic force of the spring 23, and when the rubber plate 8 rotates, the sliding rod 13 moves along with the movement of the rubber plate 8 and continuously supports the rubber plate 8;

if the rubber plate 8 rotates anticlockwise, the cutting mechanism is pushed to enable the cutting disc to move leftwards, and the relative movement speed between the rubber plate 8 and the cutting disc is the superposition of the movement speeds of the rubber plate 8 and the cutting disc, so that the cutting speed of the rubber plate 8 can be increased;

and after cutting, turning off the power supply, taking down the rubber plate 8 and cleaning the table top of the processing table 1.

Example 2

Referring to fig. 4 to 5, the present embodiment is different from embodiment 1 in that: each slide rod 13 is internally provided with a solenoid 24, and the lower surface of the rubber plate 8 is provided with two soft magnetic sheets 9.

When the rubber plate 8 rotates to drive the soft magnetic sheet 9 to move to the position of the elastic rod 7, the elastic rod 7 can prevent the soft magnetic sheet 9 from moving, and the rubber plate 8 is prevented from bringing the soft magnetic sheet 9 to the center of the placing table 6;

it is worth mentioning that the arc-shaped rubber plate 8 is easy to deform when receiving the acting force in the direction perpendicular to the axis, so as to cause the change of the radian, but the arc-shaped rubber plate 8 is not easy to deform in the direction parallel to the axis, i.e. the two ends of the soft magnetic sheet 9 are easy to receive the magnetic attraction of the solenoid 24, so as to extrude the rubber plate 8, and the change of the radian of the arc-shaped rubber plate 8 is not easy to cause.

Example 3

Referring to fig. 6 to 7, the present embodiment is different from embodiment 2 in that: two through grooves 26 are symmetrically formed in the side wall of each sliding groove 22, a bearing part 27 is slidably arranged in each sliding groove 22, two ends of each bearing part 27 penetrate through the corresponding through grooves 26 respectively and extend out of the round rod 12, two ends of each bearing part 27 are clamped with L-shaped limiting rods 28, a plurality of slots 19 matched with the L-shaped limiting rods 28 in specification are symmetrically formed in the outer side wall of each round rod 12, and one end, far away from the corresponding sliding rod 13, of each spring 23 is fixedly connected with the corresponding bearing part 27;

the part of the bearing 27 in the sliding slot 22 is circular, so that the spring 23 is fixed conveniently, and the parts of the bearing 27 in the through slot 26 and the parts of the bearing 27 outside the round rod 12 are both rectangular, so as to reduce the width of the through slot 26 and avoid the influence of the through slot 26 on the strength of the round rod 12.

During specific work, because L type gag lever post 28 joint is in bearing the weight of 27 (the joint mode is various, no longer give unnecessary details here), so when the length that holds slide bar 13 and stretch out spout 22 needs to be changed, can take off L type gag lever post 28 from bearing the weight of 27, then slide L type gag lever post 28 to suitable position, again with L type gag lever post 28 joint at the both ends that bear the weight of 27, L type gag lever post 28 keeps away from the one end that bears the weight of 27 and inserts and establish in corresponding slot 19 this moment, thereby the removal of bearing the weight of 27 in spout 22 is supported in the restriction, make the dynamics that slide bar 13 extrudes rubber slab 8 in suitable within range.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.