阅读说明：本技术 一种橡胶空气弹簧自动化生产装置及其生产工艺 (Automatic production device and production process for rubber air spring ) 是由 王斌 何稳刚 于 2020-06-29 设计创作，主要内容包括：本发明公开了一种橡胶空气弹簧自动化生产装置及其生产工艺,包括滚筒支架,所述滚筒支架顶端中部转动连接有收卷辊,所述滚筒支架一端边部连接有放置架,所述放置架一端顶部对称焊接有连接圆杆,所述连接圆杆一端边部焊接有限位框,所述限位框一端面边部固定安装有气动开关,所述限位框内壁中部滑动连接有放料板,所述放料板背面中部固定安装有移动机构,通过增加气动推料装置,能够便于帘布和收卷辊之间进行贴合,而限位块和量角器对帘布重叠缠绕的宽度、角度提到一定的限位作用,操作简单快捷,将二道工序操作减少为一道工序完成,效率大大提高,同时也避免了手动操作无法定位、帘布表面褶皱中间加气及产生多余料头的缺陷。(The invention discloses an automatic production device and a production process of a rubber air spring, and the automatic production device comprises a roller bracket, wherein the middle part of the top end of the roller bracket is rotatably connected with a wind-up roll, the edge part of one end of the roller bracket is connected with a placing rack, the top of one end of the placing rack is symmetrically welded with a connecting round rod, the edge part of one end of the connecting round rod is welded with a limiting frame, the edge part of one end surface of the limiting frame is fixedly provided with a pneumatic switch, the middle part of the inner wall of the limiting frame is slidably connected with a material discharging plate, the middle part of the back surface of the material discharging plate is fixedly provided with a moving mechanism, the fitting between a curtain cloth and the wind-up roll can be facilitated by adding a pneumatic material pushing device, the limiting block and a protractor are used for limiting the overlapping and winding width and angle of, Air is added in the middle of the surface wrinkles of the curtain cloth and redundant stub bars are generated.)

1. The utility model provides a rubber air spring automated production device, includes rolling bracket (1), its characterized in that: the winding roller (2) is rotatably connected to the middle of the top end of the roller support (1), the edge of one end of the roller support (1) is connected with the placing rack (3), the connecting round rod (4) is symmetrically welded to the top of one end of the placing rack (3), the limiting frame (5) is welded to one end of the connecting round rod (4), a pneumatic switch (6) is fixedly mounted on the edge of one end face of the limiting frame (5), a material discharging plate (8) is slidably connected to the middle of the inner wall of the limiting frame (5), a moving mechanism (7) is fixedly mounted in the middle of the back face of the material discharging plate (8), and the moving mechanism (7) comprises an air cylinder (701), a connecting plate (702), a connecting strip (;

the improved bicycle is characterized in that a connecting plate (702) is connected to the middle of the back of the material placing plate (8), connecting strips (703) are welded at four corners of the outer surface of the connecting plate (702), screws (704) are connected to the top of one end of each connecting strip (703) in a penetrating mode, a cylinder (701) is fixedly mounted at the middle of one end of each connecting plate (702), placing grooves (9) are symmetrically formed in the bottom of one end of the material placing plate (8) in two sides, round holes (10) are formed in the middle of the inner wall of each placing groove (9) in one end of the material placing plate (8) in a corresponding mode.

2. The automatic production device for the rubber air springs as claimed in claim 1, wherein one ends of the connecting strips (703) and the connecting plates (702) are attached to the material discharging plate (8), the connecting strips (703), the connecting plates (702) and the material discharging plate (8) are fixedly connected through screws (704), and the air cylinders (701) are fixedly connected with the placing rack (3).

3. The automatic production device for the rubber air spring as claimed in claim 1, wherein the pneumatic switch (6) controls the connection between the air cylinders (701) through an air pipe, and the pneumatic switch (6) controls the opening and closing of the air cylinders (701).

4. The automatic production device of a rubber air spring as claimed in claim 1, wherein a measuring mechanism (12) is arranged in the middle of the inner wall of the placing groove (9), and the measuring mechanism (12) comprises a protractor (1201), a connecting rod (1202), a positioning ring (1203), a positioning rod (1204) and a nut (1205);

the middle part of the inner wall of the placing groove (9) is provided with a protractor (1201), the middle part of one end of the protractor (1201) is provided with a connecting rod (1202) in a fusion casting mode, the outer surface of the connecting rod (1202) is sleeved with a positioning ring (1203) corresponding to the position of the edge part of one end of the material placing plate (8), a positioning rod (1204) is arranged between the positioning rings (1203) in a fusion casting mode, and the outer surface of the connecting rod (1202) is connected with a nut (1205) through threads corresponding to the position of one.

5. An automatic production device for a rubber air spring as claimed in claim 4, wherein the connecting rod (1202) is located inside the circular hole (9), and the protractor (1201) is located inside the placing groove (9).

6. The automatic production device of a rubber air spring as claimed in claim 4, wherein the protractor (1201) and the emptying plate (8) are fixed in a pressing mode through a nut (1205), and the protractor (1201) and the emptying plate (8) are kept horizontal through a connecting rod (1202).

7. The automatic production device of a rubber air spring as claimed in claim 1, wherein two sides of one end surface of the material discharge plate (8) are symmetrically provided with limiting mechanisms (11) at equal intervals, and each limiting mechanism (11) comprises a limiting block (1101), a limiting strip (1102), a round rod (1103), a positioning strip (1104), a fixing strip (1105), a lead screw (1106) and a bearing (1107);

stopper (1101) are installed to flitch (8) a terminal surface equidistance symmetry, stopper (1101) one end welding has spacing (1102), round bar (1103) have all been welded to spacing (1102) one end top and bottom, round bar (1103) one end welding has location strip (1104), fixed strip (1105) have been cup jointed at round bar (1103) surface middle part, run through connection has lead screw (1106) in fixed strip (1105) one end middle part, lead screw (1106) surface joint has bearing (1107).

8. The automatic production device of the rubber air spring as claimed in claim 7, wherein the outer ring of the bearing (1107) is connected with the limiting strip (1102) in a welding mode, and the inner ring of the bearing (1107) is connected with the screw rod (1106) in a clamping mode.

9. An automatic production device for a rubber air spring as claimed in claim 7, wherein the fixing bar (1105) is connected with the material discharging plate (8) by welding, and the round bar (1103) is connected with the fixing bar (1105) by sliding.

10. The production process of the automatic production device for the rubber air spring according to any one of claims 1 to 9, which is characterized by comprising the following processing steps;

s1, placing raw materials: two roller shutters are placed on the surface of the feeding plate in a crossed manner;

s2, size adjustment: adjusting the width size of a positioning block of the material pushing plate according to the process requirements, and adjusting the positioning angle of an angle dial;

s3, winding raw materials: pressing a pneumatic switch, wherein the pneumatic switch enables an air cylinder to start to operate, and the air cylinder operates to drive a material pushing plate to move so that raw materials on the surface of the material pushing plate are attached to a roller;

s4, returning the stripper plate: after the rubber cord fabric is wound, the pneumatic switch is pressed down, the pneumatic switch enables the air cylinder to start to operate, and the air cylinder enables the material pushing plate to return.

Technical Field

The invention relates to the technical field of machining, in particular to an automatic production device and a production process of a rubber air spring.

Background

With the development of the automobile industry in the world towards high speed, high performance, comfort, safety, reliability and convenient maintenance, the steel plate spring and the hydro-pneumatic spring are not more and more suitable, the application is particularly prominent in large buses and trucks, the current domestic truck market gradually develops towards internationalization, the rapid development of highways and the increase of transportation volume in China require that the automobiles have better operation stability, smoothness and safety, the rubber air springs are certainly widely applied, therefore, the requirements on the manufacturing process of the rubber air spring are more refined, partial working procedures of the rubber air spring are manually operated, for example, the lapping can be completed only by manually winding the cord fabric layer by layer on opposite sides, but the more the number of layers, the more serious the lapping position is, and the manual operation which tends to increase the market demand cannot completely meet the requirements of modern production;

this process of curtain cloth winding must the manual opposite side winding operation overlap joint of one deck, because the rubber curtain cloth has certain elasticity, the cylinder is when rotating, and the dynamics of dragging with the hand is too big curtain cloth deformation, and the dynamics is too little curtain cloth fold, and the middle bubble that has deposited is difficult to guarantee to match with the cylinder rotational speed, leads to the curtain cloth overlap joint dislocation, is not convenient for in addition to fix the opposite side angle, and production efficiency is slow, leads to the curtain cloth after the rolling inconsistent to the quality of curtain cloth processing has been influenced.

Disclosure of Invention

The invention provides an automatic production device of a rubber air spring and a production process thereof, which can effectively solve the problem that the cord fabric winding process in the background technology needs to be overlapped by one layer of manual opposite winding operation, and the cord fabric has certain elasticity, so that the cord fabric is deformed with too large force when a roller rotates by hands, the cord fabric is folded with too small force, air bubbles exist in the middle, the cord fabric is difficult to be matched with the roller in rotating speed, the overlapping and dislocation of the cord fabric is caused, the angle of the opposite side is inconvenient to be fixed, the production efficiency is low, the cord fabric after winding is inconsistent, and the processing quality of the cord fabric is influenced.

In order to achieve the purpose, the invention provides the following technical scheme: the automatic production device for the rubber air spring comprises a roller support, wherein the middle of the top end of the roller support is rotatably connected with a winding roller, the edge of one end of the roller support is connected with a placing frame, a connecting round rod is symmetrically welded at the top of one end of the placing frame, a limiting frame is welded at the edge of one end of the connecting round rod, a pneumatic switch is fixedly installed at the edge of one end face of the limiting frame, a discharging plate is slidably connected to the middle of the inner wall of the limiting frame, a moving mechanism is fixedly installed at the middle of the back face of the discharging plate, and the moving mechanism comprises an air cylinder;

the improved pneumatic tire is characterized in that a connecting plate is connected to the middle of the back of the material placing plate, connecting strips are welded at four corners of the outer surface of the connecting plate, screws are connected to the tops of one ends of the connecting strips in a penetrating mode, a cylinder is fixedly mounted in the middle of one end of the connecting plate, placing grooves are symmetrically formed in the bottom of one end of the material placing plate in two sides, a round hole is formed in the middle of the inner wall of each placing groove in a corresponding mode, and curtain cloth is.

Preferably, the connecting strip, one end of the connecting plate and the material placing plate are attached to each other, the connecting strip, the connecting plate and the material placing plate are connected through screws, and the cylinder and the material placing frame are fixedly connected.

Preferably, the pneumatic switch control cylinders are connected through air pipes, and the pneumatic switch controls the cylinders to be opened and closed.

The middle part of the inner wall of the placing groove is provided with a measuring mechanism, and the measuring mechanism comprises a protractor, a connecting rod, a positioning ring, a positioning rod and a nut;

the standing groove inner wall middle part is provided with the protractor, protractor one end middle part founding has the connecting rod, the holding ring has been cup jointed to the corresponding blowing board one end limit portion position department of connecting rod surface, two founding has the locating lever between the holding ring, there is the nut connecting rod surface corresponds locating lever one end position department through threaded connection.

Preferably, the connecting rod is located inside the round hole, and the protractor is located inside the placing groove.

Preferably, the protractor and the discharging plate are fixed through nuts in an extruding mode, and the protractor and the discharging plate are kept horizontal through connecting rods.

Limiting mechanisms are symmetrically arranged on two sides of one end face of the discharging plate at equal intervals, and each limiting mechanism comprises a limiting block, a limiting strip, a round rod, a positioning strip, a fixing strip, a screw rod and a bearing;

the material discharging plate is characterized in that a limiting block is symmetrically installed on two side equal distances of one end face of the material discharging plate, a limiting strip is welded to one end of the limiting block, a round rod is welded to the top of one end of the limiting strip and the bottom of the limiting strip, a positioning strip is welded to one end of the round rod, a fixing strip is sleeved at the middle of the outer surface of the round rod, a lead screw is connected to the middle of one end of the fixing strip in a penetrating mode.

Preferably, the bearing outer ring and the limiting strip are connected in a welding mode, and the bearing inner ring and the screw rod are connected in a clamping mode.

Preferably, the fixed strip is connected with the discharging plate in a welding mode, and the round rod is connected with the fixed strip in a sliding mode.

According to the technical characteristics, the automatic production process of the rubber air spring comprises the following processing steps;

s1, placing raw materials: two roller shutters are placed on the surface of the feeding plate in a crossed manner;

s2, size adjustment: adjusting the width size of a positioning block of the material pushing plate according to the process requirement of the roller shutter, and adjusting the positioning angle of the roller shutter on the dial;

s3, winding raw materials: pressing a pneumatic switch, wherein the pneumatic switch enables an air cylinder to start to operate, and the air cylinder operates to drive a material pushing plate to move so that raw materials on the surface of the material pushing plate are attached to a roller;

s4, returning the stripper plate: after the rubber cord fabric is wound, the pneumatic switch is pressed down, the pneumatic switch enables the air cylinder to start to operate, and the air cylinder enables the material pushing plate to return.

Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:

1. through connecting rod, spacing frame, pneumatic switch, cylinder, connecting plate, connecting strip and screw, the removal of blowing board of being convenient for has reduced the removal degree of difficulty of blowing board, and then laminate between the curtain cloth and the wind-up roll on the blowing board of being convenient for to be convenient for twine the curtain cloth, reduced the winding degree of difficulty of curtain cloth, this mode degree of automation is high moreover, thereby required manual work when having practiced thrift the curtain cloth winding, and then has reduced the cost of labor.

2. Through standing groove, round hole, protractor, connecting rod, holding ring, locating lever and nut, the installation of protractor of can being convenient for has reduced the installation degree of difficulty of protractor, can fix the protractor simultaneously, prevents to take place the phenomenon that drops between protractor and the blowing board, and utilizes the protractor can measure the angle of curtain cloth on the blowing board.

3. Through stopper, spacing, pole, location strip, fixed strip and lead screw, can be convenient for carry on spacingly to the curtain cloth, prevent that the position of curtain cloth from taking place the phenomenon of removal, and then the rolling of the wind-up roll of being convenient for, prevent that the curtain cloth after the rolling from taking place uneven phenomenon, and then practiced thrift the required time of later stage repair curtain cloth, improved the rolling quality of curtain cloth simultaneously.

4. The cord fabric winding device has the advantages that the cord fabric winding device can be conveniently attached to the winding roller, the limiting blocks and the protractors have certain limiting effects on the overlapping and winding width and angle of the cord fabric, the operation is simple and rapid, two process operations are reduced to one process operation, the efficiency is greatly improved, and meanwhile the defects that manual operation cannot be used for positioning, air is added in the middle of surface wrinkles of the cord fabric, and redundant stub bars are generated are also avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

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

FIG. 2 is a left side view of the roller bracket of the present invention;

FIG. 3 is a schematic view of the installation structure of the rubber roll screen of the present invention;

FIG. 4 is a schematic view of the opening structure of the standing groove of the present invention;

FIG. 5 is a schematic view of the mounting structure of the moving mechanism of the present invention;

FIG. 6 is a schematic view of the mounting structure of the spacing mechanism of the present invention;

FIG. 7 is a schematic view of the mounting structure of the measuring mechanism of the present invention;

FIG. 8 is a process flow diagram of the present invention;

reference numbers in the figures: 1. a drum support; 2. a wind-up roll; 3. placing a rack; 4. connecting the round rod; 5. a limiting frame; 6. a pneumatic switch;

7. a moving mechanism; 701. a cylinder; 702. a connecting plate; 703. a connecting strip; 704. a screw;

8. a material placing plate; 9. a placement groove; 10. a circular hole;

11. a limiting mechanism; 1101. a limiting block; 1102. a limiting strip; 1103. a round bar; 1104. a positioning bar; 1105. a fixing strip; 1106. a screw rod; 1107. a bearing;

12. a measuring mechanism; 1201. a protractor; 1202. a connecting rod; 1203. a positioning ring; 1204. positioning a rod; 1205. nut

13. A curtain cloth.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.