阅读说明：本技术 口罩混合辊 (Mask mixing roller ) 是由 陈国平 于 2020-06-18 设计创作，主要内容包括：本发明涉及到一种口罩组合辊,包括外壳、传送带和挤压辊,所述传送带两侧竖直安装有两组外壳；所述外壳呈菱形状,所述外壳内部自上而下分别安装有副传动齿轮和主传动齿轮,所述主传动齿轮中心的轴上对接安装有伺服电机,所述主传动齿轮与副传动齿轮选择性啮合传动,所述副传动齿轮内壁上同步安装有两组挤压辊,两组挤压辊之间裸露的传动轴上套装有作用套环,所述作用套环顶部延伸的伸展臂顶部传动连接有偏心盘,所述偏心盘通过六棱柱与传动电机对接。本发明采用了双齿轮选择性对接传动的工作原理,解决了传送带挤压口罩可实时完成挤压工序或者急停工序,可适应多种尺寸口罩的加工生产,同时双工位的挤压滚动结构,可增加口罩的生产效率。(The invention relates to a mask combination roller which comprises a shell, a conveyor belt and an extrusion roller, wherein two groups of shells are vertically arranged on two sides of the conveyor belt; the utility model discloses a hydraulic press, including shell, secondary drive gear, main drive gear, servo motor, main drive gear and secondary drive gear, the shell is rhombus form, secondary drive gear and main drive gear are installed respectively to the inside top-down of shell, the epaxial butt joint at main drive gear center is installed servo motor, main drive gear and the transmission of secondary drive gear selective meshing, install two sets of squeeze rollers in step on the secondary drive gear inner wall, the cover is equipped with the effect lantern ring on the naked transmission shaft between two sets of squeeze rollers, the extending arm top transmission that extends at effect lantern ring top is connected with the eccentric disc. The invention adopts the working principle of double-gear selective butt-joint transmission, solves the problem that the extrusion process or the emergency stop process can be finished in real time when the mask is extruded by the conveyor belt, is suitable for the processing and the production of masks with various sizes, and can increase the production efficiency of the masks by the double-station extrusion rolling structure.)

1. A mask combination roller comprises shells, a conveyor belt and an extrusion roller, wherein two groups of shells are vertically arranged on two sides of the conveyor belt; the method is characterized in that: shell (1) is the rhombus form, sub-drive gear (6) and main drive gear (5) are installed respectively to the inside top-down of shell (1), servo motor (2) are installed in the epaxial butt joint at main drive gear (5) center, main drive gear (5) and sub-drive gear (6) selective meshing transmission, synchronous installation has two sets of squeeze roll (8) on sub-drive gear (6) inner wall, and the cover is equipped with and is used lantern ring (11) on naked transmission shaft (7) between two sets of squeeze roll (8), it is connected with eccentric disc (14) to act on stretching arm (10) top transmission that lantern ring (11) top extends, eccentric disc (14) dock with the drive motor through hexagonal prism (15).

2. The mask combination roller according to claim 1, wherein: the upper end part of the inner wall of the shell (1) is provided with a lifting groove (9), and a transmission shaft (7) is movably arranged in the lifting groove (9).

3. The mask combination roller according to claim 1, wherein: the lowest horizontal contact surface of the squeezing roller (8) is flush with the highest horizontal contact surface of the conveyor belt (4).

4. The mask combination roller according to claim 1, wherein: a bearing (12) is fixedly arranged in a sleeving hole (11-1) in the center of the action lantern ring (11), and the inner ring of the bearing (12) is clamped on the outer wall of the transmission shaft (7).

5. The mask combination roller according to claim 4, wherein: the bottom of the action lantern ring (11) is provided with an opening, two groups of closed nozzles (11-2) are welded on the opening, contact surfaces between the closed nozzles (11-2) are parallel to each other, and the two groups of closed nozzles (11-2) are connected in a locking mode through embedded locking bolts (13).

6. The mask combination roller according to claim 1, wherein: two sets of maintenance doors (16) are installed on shell (1) openly, spacing axle (3) are transversely installed to shell (1) bottom.

Technical Field

The invention relates to mask processing equipment, in particular to a mask combination roller.

Background

The current processing production line is because structure ratio overlength to lead to its space utilization high inadequately, and be difficult to carry out subregion, high density and spread the use, and then lead to its practicality ideal inadequately, do not install better carrying structure in its main part simultaneously, and then lead to the line body to be difficult to tiling and some gauze mask processing equipment of montage, the condition that can control the performance extremely poor exists. Meanwhile, the overlong production line can cause the looseness of the hot-melt fabric extruded by the mask for the first time, so that a large number of defective products are generated. Therefore, in order to solve the phenomenon, the invention provides a combined roller structure capable of finishing secondary extrusion of the mask, and further prevents the generation of inferior mask products.

Disclosure of Invention

The technical problem to be solved by the invention is to provide the mask combined roller which can complete the extrusion or stop the extrusion process in real time, can adjust the extrusion interval and can extrude at the same time in double stations.

The invention provides a mask combination roller which comprises shells, a conveyor belt and an extrusion roller, wherein two groups of shells are vertically arranged on two sides of the conveyor belt; the utility model discloses a hydraulic press, including shell, secondary drive gear, main drive gear, servo motor, main drive gear and secondary drive gear, the shell is rhombus form, secondary drive gear and main drive gear are installed respectively to the inside top-down of shell, the epaxial butt joint at main drive gear center is installed servo motor, main drive gear and the transmission of secondary drive gear selective meshing, install two sets of squeeze rollers in step on the secondary drive gear inner wall, the cover is equipped with the effect lantern ring on the naked transmission shaft between two sets of squeeze rollers, the extending arm top transmission that extends at effect lantern ring top is connected with the eccentric disc.

Furthermore, a lifting groove is formed in the upper end portion of the inner wall of the shell, and a transmission shaft is movably mounted in the lifting groove.

Furthermore, the lowest horizontal contact surface of the squeezing roller is flush with the highest horizontal contact surface of the conveyor belt.

Furthermore, a bearing is fixedly arranged in a sleeving hole in the center of the action lantern ring, and the inner ring of the bearing is clamped on the outer wall of the transmission shaft.

Furthermore, the bottom of the action lantern ring is provided with an opening, the opening is welded with two groups of closed nozzles, contact surfaces between the closed nozzles are parallel to each other, and the two groups of closed nozzles are connected through an embedded locking bolt in a locking mode.

Furthermore, two sets of maintenance doors are installed on the front face of the shell, and a limiting shaft is transversely installed at the bottom of the shell.

After the structure is adopted, compared with the prior art, the invention adopts the working principle of double-gear selective butt-joint transmission, solves the problem that the extrusion process or the emergency stop process can be finished in real time when the mask is extruded by the conveyor belt, is suitable for the processing and the production of masks with various sizes, and can increase the production efficiency of the masks by the double-station extrusion rolling structure.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a front view of the mask assembly roll of the present invention.

Fig. 2 is a right side sectional view of the mask assembly roll shell of the present invention.

Fig. 3 is a right side view of the mask of the present invention in combination with a roller action collar.

In the figure: the device comprises a shell 1, a servo motor 2, a limiting shaft 3, a conveyor belt 4, a driving transmission gear 5, a secondary transmission gear 6, a transmission shaft 7, a squeezing roller 8, a lifting groove 9, a stretching arm 10, an action lantern ring 11, a bearing 12, a locking bolt 13, an eccentric disc 14, a hexagonal shaft 15 and a maintenance door 16, wherein the servo motor is arranged on the shell;

11-1 is a sleeving hole, and 11-2 is a closed mouth.

Detailed Description

As shown in fig. 1 and 2, a mask combination roller comprises shells, a conveyor belt and a squeezing roller, wherein two groups of shells are vertically arranged on two sides of the conveyor belt; the utility model discloses a hydraulic drive device, including shell 1, secondary drive gear 6 and primary drive gear 5, servo motor 2 is installed in the epaxial butt joint at primary drive gear 5 center, primary drive gear 5 and the transmission of secondary drive gear 6 selective meshing, install two sets of squeeze rollers 8 on the 6 inner walls of secondary drive gear in step, the cover is equipped with the effect lantern ring 11 on the naked transmission shaft 7 between two sets of squeeze rollers 8, the transmission of the extension arm 10 top that extends at the effect lantern ring 11 top is connected with eccentric disc 14, eccentric disc 14 docks with driving motor through hexagonal prism 15. The servo motor 2 drives the driving transmission gear 5, and meanwhile, the extension arm 10 forces the secondary transmission gear 6 to descend through pressing the squeezing roller 8 downwards and is in meshed transmission with the driving transmission gear 5, so that indirect driving of the secondary transmission gear 6 is completed. The indirect drive can also complete the extrusion emergency stop process through the retraction of the stretching arm 10, thereby being suitable for the production line of various emergency treatment conditions and having high production fault-tolerant rate.

As shown in fig. 2, a lifting groove 9 is formed at the upper end of the inner wall of the housing 1, and a transmission shaft 7 is movably mounted in the lifting groove 9. Wherein, the lifting groove 9 can provide a space for the vertical movement of the transmission shaft 7.

As shown in fig. 1 and 2, the lowest horizontal contact surface of the squeeze roller 8 is flush with the highest horizontal contact surface of the conveyor belt 4. Wherein it is ensured that the squeeze rollers 8 do not cause squeezing damage to the conveyor belt 4.

As shown in fig. 3, a bearing 12 is fixedly installed in the sleeving hole 11-1 at the center of the action lantern ring 11, and an inner ring of the bearing 12 is clamped on the outer wall of the transmission shaft 7. Wherein, the action lantern ring 11 relieves the abrasion through the bearing 12 in the process of grabbing the up-and-down motion of the transmission shaft 7. Meanwhile, the squeezing rollers 8 can be positioned on the same vertical line, so that the fixing structure of the shell cannot be damaged.

As shown in fig. 3, an opening is formed at the bottom of the action lantern ring 11, two groups of closed nozzles 11-2 are welded on the opening, contact surfaces between the closed nozzles 11-2 are parallel to each other, and the two groups of closed nozzles 11-2 are connected in a locking manner through embedded locking bolts 13. In order to timely replace the built-in bearing 7, the action lantern ring 11 is manually opened and closed, and the tensioning degree of the closing nozzle 11-2 is controlled by adjusting the locking bolt 13, so that the bearing 7 is replaced. The replacement of the bearings 7 can accommodate a variety of drive shafts 7 and a variety of squeeze rollers 8.

As shown in fig. 1 and 2, two sets of maintenance doors 16 are installed on the front surface of the housing 1, and a limiting shaft 3 is transversely installed at the bottom of the housing 1. Wherein, the maintenance door 16 can regularly overhaul the built-in hardware equipment; spacing between the adjustable shell of spacing axle 3.