CN209455745U - Coating machine winding device with good winding quality - Google Patents

Abstract

The utility model discloses a coating machine coiling device with good coiling quality, which comprises a bracket, wherein a mounting seat is welded on the surface of a support rod at one side of the bracket, a motor is arranged on the opposite surface of the mounting seat, a rotary drum is arranged on a support rod at the other side, a bearing is embedded in the mounting seat, a coiling roller is adaptively arranged at one side of the bearing and comprises a coiling core and a roller, the coiling core is embedded into the roller, one end of the coiling core is fixedly communicated with the bearing, the coiling core is stably rotated by adding the bearing on the surface of the coiling core through the arranged coiling roller and a shaft sleeve, the coiling core drives the roller to rotate at the same time, the shaft sleeve compresses the axial center of the bearing from the axially fixed roller, the shaft sleeve is conveniently detached to replace or maintain, the shaft sleeve simultaneously plays the role of limiting coating, and is fixed with the output end of the motor through a shaft coupling after passing, preventing the core and the machine from rubbing.

Description

Coating machine winding device with good winding quality

technical field

The utility model relates to the field of coating machines, in particular to a coating machine winding device with good winding quality.

Background technique

The working process of the coating machine: Coat the rolled substrate, such as: paper, cloth, leather, aluminum foil, plastic film, etc., with a layer of glue, paint or ink with specific functions, and dry it, then roll it up and dry it If the coating is uneven during the process, it is easy to cause uneven coating, which cannot meet the needs of people;

Now it involves a coating machine winding device. During the winding process, the winding core and the machine are prone to friction. At the same time, after a certain amount of winding, it is usually necessary to disassemble the screw, which makes it more inconvenient to replace the drum. If the glue on the coating surface When there is unevenness in the processing of paint, ink, etc., it will affect work efficiency.

Utility model content

The main purpose of the utility model is to provide a coating machine winding device with good winding quality, which can effectively solve the problems in the background technology.

In order to achieve the above object, the technical scheme that the utility model takes is:

A coating machine rewinding device with good rewinding quality, including a bracket, a mounting seat is welded on the surface of one side of the support rod, and a motor is installed on the opposite surface of the mounting seat, and a rotating cylinder is installed on the other side of the support rod , the inside of the mounting seat is embedded with a bearing, and one side of the bearing is adapted to install a winding roller, the winding roller includes a winding core and a roller, and the winding core is embedded in the roller, the winding core One end is connected to the bearing and connected to the output end of the motor through a coupling. The other end of the winding core is connected to a shaft sleeve. A flattening mechanism is provided on the surface of the mounting seat below the winding roller, and an auxiliary rotating shaft is installed on the cross bar of the bracket, which can be translated.

Preferably, the part of the winding core in the roller is provided with a protruding structure, and fits with the roller, the surface of the part of the winding core located in the sleeve is provided with external threads, and the internal threads of the sleeve and the The direction in which the external thread is tightened is consistent with the direction in which the core rotates, and the sleeve is a T-shaped structure.

Preferably, the flattening mechanism includes a first rotating shaft and a second rotating shaft, and a chute is provided on the mounting seat corresponding to the position of the flattening mechanism, and an insert is slidably arranged in the chute, and is fixed on one side of the chute by screws The cover plate is installed, the axis of the second rotating shaft is fixedly connected with the insert, and an elastic member is arranged between the insert and the cover to connect, and the axis of the first rotating shaft penetrates into the mounting seat.

Preferably, the perpendicular bisector between the first rotating shaft and the second rotating shaft is consistent with the radial line of the winding core.

Preferably, the surfaces of the first rotating shaft and the second rotating shaft are sleeved with rubber sleeves, and the two rubber sleeves are in close contact with each other.

Preferably, a speed control controller is installed at the top of the motor on one side of the top of the bracket, and the motor and the speed control controller are electrically connected through wires.

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

1. With the rewinding roller and bushing installed, bearings are added on the surface of the winding core to make the winding roller rotate smoothly. At the same time, the winding core drives the roller to rotate to carry out the winding work. The bushing fixes the shaft of the roller and the bearing from the axial direction. The core is pressed tightly, and the shaft sleeve is easily disassembled for replacement or maintenance. The shaft sleeve also plays the role of limiting coating. After the core passes through the bearing, it is fixed with the output end of the motor through a coupling to prevent the core friction with the machine;

2. Through the set flattening mechanism, the coating passes between the two rotating shafts, and the rubber sleeve and the coating are extruded to realize the flattening work. At the same time, the elastic part is squeezed by the elastic force to make the insert slide in the chute, so that The two rotating shafts are close to each other to ensure that the coating remains smooth after passing through. At the same time, the setting of the elastic member can ensure that the two rotating shafts can cope with coatings of different thicknesses. The design is simple and more practical;

Description of drawings

Fig. 1 is the structure schematic diagram of a coating machine winding device with good winding quality of the utility model;

Fig. 2 is a structural schematic diagram of the rewinding roller of the rewinding device of a coating machine with good rewinding quality according to the utility model;

Fig. 3 is a sectional view of the structure of the flattening mechanism of the rewinding device of a coating machine with good rewinding quality in the utility model;

Fig. 4 is a side view of the structure of the second rotating shaft of the winding device of a coating machine with good winding quality according to the present invention.

In the figure: 1. bracket; 2. mounting seat; 3. winding roller; 31. core; 32. roller; 4. flattening mechanism; 41. first rotating shaft; 42. second rotating shaft; 5. auxiliary rotating shaft ;6, drum; 7, insert block; 8, cover plate; 9, elastic piece; 10, motor; 11, bearing; 12, shaft sleeve;

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

Example 1

As shown in Figure 1-4, a coating machine with good winding quality includes a bracket 1, a mounting seat 2 is welded on the surface of the support rod on one side of the bracket 1, and a motor is installed on the opposite surface of the mounting seat 2 10. The drum 6 is installed on the pole on the other side, and the bearing 11 is embedded in the installation seat 2, and one side of the bearing 11 is fitted with a winding roller 3, and the winding roller 3 includes a winding core 31 and a roller 32 , and the winding core 31 is embedded in the roller 32, one end of the winding core 31 is conductively fixed with the bearing 11, and is connected with the output end of the motor 10 through a coupling, and the other end of the winding core 31 is connected with a shaft sleeve 12, and the roller The two ends of the cylinder 32 are closely attached to the shaft center of the bearing 11 and the shaft sleeve 12 respectively, and the surface of the mounting seat 2 is located below the winding roller 3. A flattening mechanism 4 is installed, and the crossbar of the bracket 1 is installed with an auxiliary shaft. 5. It can be translated.

As shown in Figure 2, the part of the winding core 31 in the roller 32 is provided with a protruding structure, and fits with the roller 32, and the surface of the winding core 31 located in the shaft sleeve 12 is provided with external threads, and the shaft sleeve 12 The tightening direction of the set internal thread and external thread is consistent with the direction of rotation of the winding core 31, and the sleeve 12 is a T-shaped structure. Due to the principle of inertia, the rotation direction and the tightening direction will become tighter and tighter to prevent the roller 32 from being on the winding core. Lateral displacement occurs on 31.

By adopting the above-mentioned technical scheme, the winding roller 3 and the shaft sleeve 12 are arranged, and the bearing 11 is added on the surface of the winding core 31, so that the winding roller 3 rotates stably, and at the same time, the winding core 31 drives the roller 32 to rotate to carry out the winding work, and the shaft sleeve 12 Press the axial center of the fixed roller 32 and the bearing 11 from the axial direction, unscrew the sleeve 12 to facilitate the disassembly of the roller 32 for replacement or maintenance, the sleeve 12 also plays the role of limiting coating, and the winding core 31 passes through Behind the bearing 11, it is fixed with the output end of the motor 10 by a coupling to prevent friction between the winding core 31 and the machine.

Example 2

As shown in Figure 3-4, the flattening mechanism 4 includes a first rotating shaft 41 and a second rotating shaft 42, and the mounting base 2 is provided with a chute corresponding to the position of the flattening mechanism 4, and an insert 7 is slidably arranged in the chute, and On one side of the chute, the cover plate 8 is fixedly installed by screws, the axis of the second rotating shaft 42 is fixedly connected with the insert 7, and an elastic member 9 is arranged between the insert 7 and the cover plate 8 to connect, and the shaft of the first rotating shaft 41 The heart runs through and is set in the mounting seat 2.

As shown in FIG. 1 , the perpendicular bisector between the first rotating shaft 41 and the second rotating shaft 42 is consistent with the radial line of the winding core 31 , so that the coating transmission has a certain tension and avoids folding.

As shown in FIGS. 3-4 , the surfaces of the first rotating shaft 41 and the second rotating shaft 42 are both sleeved with rubber sleeves, and the two rubber sleeves are tightly fitted.

As shown in Figure 1, a speed controller 13 is installed at the top of the motor 10 on one side of the top of the support 1, and the motor 10 is electrically connected to the speed controller 13 through a wire, and the motor 10 is a speed regulating electromagnetic brake. The motor, whose model is 90YF40GV22, controls the rotational speed of the motor 10 by regulating the speed controller 13, whose model is SPC1000A.

By adopting the above-mentioned technical scheme, the flattening mechanism 4 is set, and the coating passes between the two rotating shafts, and the rubber sleeve and the coating are extruded to realize the flattening work. Sliding in the chute makes the two rotating shafts close to each other to ensure that the coating remains smooth after passing through. At the same time, the setting of the elastic member 9 can ensure that the two rotating shafts can cope with coatings of different thicknesses. The design is simple and practical.

It should be noted that the utility model is a coating machine rewinding device with good rewinding quality. First, by manually adjusting the speed controller 13, the motor 10 is turned on and changed to drive the rewinding roller 3 to rotate. The coating passes through the rotating drum 6 to the bottom of the auxiliary rotating shaft 5. By sliding the auxiliary rotating shaft 5, the surface tension of the coating is changed to avoid folding of the coating. Continue to pass between the two rotating shafts of the flattening mechanism 4, and the position of the first rotating shaft 41 is fixed. , the second rotating shaft 42 can remove the cover plate 8, take out the elastic member 9 and the second rotating shaft 42 and replace the elastic member 9 with different elastic force, the elastic member 9 is in a compressed state, and its restoring force makes the insert 7 in the chute Translate, so that the first rotating shaft 41 and the second rotating shaft 42 are close to each other. The strength of the close contact depends on the elastic force of the elastic member 9. The coating is flattened by the flattening mechanism 4, and finally enters the roller of the winding shaft 3 32, the motor 10 drives the winding core 31 to rotate in the bearing 11. After the winding core 31 passes through the bearing 11, it is fixed with the output end of the motor 10 through a coupling to prevent friction between the winding core 31 and the machine. Since the roller 32 is a set On the winding core 31, the winding core 31 drives the roller 32 to rotate, and the shaft sleeve 12 fixes the shaft center of the roller 32 and the bearing 11 from the axial direction, and the shaft sleeve 12 is unscrewed to facilitate the removal of the roller 32 for replacement or maintenance. At the same time, the shaft sleeve 12 plays the role of limiting coating. Due to the principle of inertia, the rotation direction and the tightening direction will become tighter and tighter, so as to avoid the lateral displacement of the roller 32 on the winding core 31.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. a kind of good coating machine wrap-up of winding quality, including bracket (1), it is characterised in that: the side of the bracket (1) Strut surface is welded with mounting base (2), and the opposite for being located at mounting base (2) is equipped with motor (10), the installation of other side strut Have rotating cylinder (6), the mounting base (2) is internally embedded installation bearing (11), and the side adaptation of bearing (11) is equipped with winding Roller (3), the wind-up roll (3) includes core (31) and roller (32), and core (31) is embedded into roller (32), the core (31) one end and bearing (11) conducting is fixed, and is connect by shaft coupling with the output end of motor (10), the core (31) The other end be connected with axle sleeve (12), the both ends of the roller (32) are closely pasted with the axle center of bearing (11) and axle sleeve (12) respectively It closes, mounting base (2) surface, which is located at the position below wind-up roll (3), is provided with flatten unit (4), the bracket (1) Auxiliary shaft (5) is installed at cross bar, can be translated.

2. a kind of good coating machine wrap-up of winding quality according to claim 1, it is characterised in that: the core (31) part in roller (32) is equipped with projective structure, and mutually agrees with roller (32), and the core (31) is located at axle sleeve (12) part of the surface in is equipped with external screw thread, and the direction and core (31) that the internal screw thread of axle sleeve (12) setting and external screw thread screw The direction of rotation is consistent, and the axle sleeve (12) is T-shaped structure.

3. a kind of good coating machine wrap-up of winding quality according to claim 1, it is characterised in that: the press Structure (4) includes first rotating shaft (41) and the second shaft (42), and the position of mounting base (2) corresponding flatten unit (4) offers cunning Slot, the interior sliding of sliding slot is provided with abaculus (7), and is screwed installation cover board (8), second shaft in the side of sliding slot (42) axle center is fixedly connected with abaculus (7), and elastic component (9) are arranged between abaculus (7) and cover board (8) and connect, and described first The axle center of shaft (41) is in setting to mounting base (2).

4. a kind of good coating machine wrap-up of winding quality according to claim 3, it is characterised in that: described first turn Perpendicular bisector between axis (41) and the second shaft (42) is consistent with the radial line of core (31).

5. a kind of good coating machine wrap-up of winding quality according to claim 3, it is characterised in that: described first turn The surface of axis (41) and the second shaft (42) is socketed rubber sleeve, and fits closely between two rubber sleeves.

6. a kind of good coating machine wrap-up of winding quality according to claim 1, it is characterised in that: the bracket (1) top side is located at motor (10) top position and is equipped with speed setting controller (13), and motor (10) and speed setting controller (13) it is electrically connected by conducting wire.