Pressing and flattening device for ironing machine

Abstract

The pressing and flattening device comprises a machine body and a conveying belt arranged in the machine body, an extrusion structure is arranged in the machine body, a transmission structure located on the inner side of the extrusion structure is arranged at the top of the machine body, and the extrusion structure comprises connecting blocks fixedly connected to the left side and the right side of the top of the machine body. The inner side of the connecting block is movably connected with a swing rod through a pin shaft, the side, away from the connecting block, of the swing rod extends into the machine body and is located on the outer side of the conveying belt, the end, away from the connecting block, of the swing rod is fixedly connected with a supporting rod, and the outer surface of the supporting rod makes contact with the surface of the conveying belt. The swing rod capable of swinging is arranged to carry the supporting rod to swing, when the supporting rod makes contact with the conveying belt, the effect of improving the tensioning degree of the conveying belt is achieved, the gap between the extruded and pulled conveying belt and the machine body is reduced, and therefore the effect that the conveying belt conveys materials conveniently is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of ironing machine processing, in particular to a printed circuit board processing and leveling device. Background Art

[0002] The ironing machine is a type of washing machine, belonging to the ironing equipment in the laundry room. Its main components are generally single or double rollers. The rollers are rotated by hand or electricity. After reaching a certain temperature, when the wet clothes pass between the two rollers, a large amount of water can be removed and the ironing effect can be achieved. The ironing machine is usually used for the flattening process of sheets, tablecloths, fabrics, etc. The ironing machine is usually equipped with a flat platform or ironing board, and the textiles are placed on it. There is usually also a pressure regulating device on the platform to adjust the pressure. There are usually two ways of heat transfer in the ironing machine, one is through conduction, and the other is through heat transfer medium (such as steam). Through the heat energy conduction of the heating element and the platform, the moisture on the textile is sublimated or evaporated, and at the same time, under the pressure of the machine, the fibers are rearranged to achieve a flat effect.

[0003] During the operation of the ironing machine, the moisture of the material needs to be removed by squeezing. However, the structure of the existing ironing machine is relatively simple, and the material is mainly transported by friction conveying. The contact strength between the conveyor belt and the material mainly depends on the material's own weight for attachment, which makes the material prone to sliding displacement and extrusion wrinkles during movement. Utility Model Content

[0004] 1. Technical problems to be solved by the utility model

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a material pressing and smoothing device for an ironing machine, aiming to solve the problem that the existing ironing machine has a relatively simple structure and mainly transports materials by friction conveying. The contact strength between the conveyor belt and the material mainly relies on the weight of the material itself for attachment, which makes the material prone to sliding displacement and extrusion wrinkles during movement.

[0006] 2. Technical solution

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A material pressing and leveling device for an ironing machine comprises a body, a conveyor belt arranged inside the body, an extrusion structure is arranged inside the body, a transmission structure located inside the extrusion structure is arranged on the top of the body, the extrusion structure comprises connecting blocks fixedly connected to the left and right sides of the top of the body, a swing rod is movably connected to the inner side of the connecting block through a pin shaft, the side of the swing rod away from the connecting block extends to the inside of the body and is located on the outside of the conveyor belt, the end of the swing rod away from the connecting block is fixedly connected to a support rod, the outer surface of the support rod is in contact with the surface of the conveyor belt, and the transmission structure can drive the swing rod to swing.

[0009] As a preferred solution of the utility model, the transmission structure includes a connecting frame fixedly connected to the top of the machine body, the interior of the connecting frame is movably connected with a bidirectional screw through a bearing, the left end of the bidirectional screw passes through the connecting frame and extends to the left side of the connecting frame, the left side of the connecting frame is fixedly connected with a transmission motor, the output end of the transmission motor is fixedly connected to the left end of the bidirectional screw, the left and right sides of the surface of the bidirectional screw are threadedly connected with a screw sleeve, the screw sleeve is located inside the connecting frame, the front side of the screw sleeve is fixedly connected with a movable block, the top of the movable block is movably connected with a crank through a pin shaft, the end of the crank away from the movable block is movably connected with a bracket through a pin shaft, the bracket is located on the inner side of the rocker arm, the left and right sides of the bracket are fixedly connected with a sliding rod located inside the rocker arm, and the sliding rod is slidably connected to the rocker arm.

[0010] As a preferred solution of the utility model, a guide bar is fixedly connected to the inside of the connecting frame, the guide bar is located at the bottom of the bidirectional screw, the guide bar extends to the inside of the screw sleeve away from the side of the connecting frame, and the screw sleeve and the guide bar are slidably connected.

[0011] As a preferred solution of the utility model, spring plates are fixedly connected to the left and right sides of the front face of the connecting frame, and the side of the spring plate away from the connecting frame contacts the outer side of the crank, and the spring plate is elastic.

[0012] As a preferred solution of the utility model, a rubber sleeve is provided on the surface of the sliding rod, and the rubber sleeve extends to the inside of the swing rod from a side away from the bracket, and the swing rod and the rubber sleeve are slidably connected.

[0013] As a preferred solution of the utility model, a pressure roller is sleeved on the surface of the support rod, and the outer surface of the pressure roller contacts the surface of the conveyor belt.

[0014] As a preferred solution of the utility model, a baffle is fixedly connected to the back of the connecting frame, the baffle extends from a side away from the connecting frame to the top of the machine body, and the transmission structure is located between the baffle and the machine body.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model provides a swingable swing rod to carry the support rod to swing. When the support rod contacts the conveyor belt, the effect of increasing the tension of the conveyor belt is achieved, and the gap between the squeezed and pulled conveyor belt and the machine body is reduced, so that the conveyor belt can easily transport materials. By providing a transmission motor, a bidirectional screw, a screw sleeve, a movable block, a crank, a bracket and a slide rod, the swing rod can be automatically driven to swing, and the extrusion strength of the swing rod can be effectively adjusted. At the same time, the transmission efficiency of the bidirectional screw and the screw sleeve is high, and the phenomenon of loose displacement of the adjusted swing rod can be prevented. The guide bar can limit the screw sleeve to prevent the screw sleeve from tilting during movement and improve the movement stability of the screw sleeve. By setting the spring plate, the crank can be supported to facilitate the swing and reset of the crank and avoid excessive movement of the crank. By setting the rubber sleeve, the slide bar can be protected to reduce the wear between the slide bar and the rocker bar during contact and friction. By setting the pressure roller, the support rod can be protected to ensure the transportation rolling effect of the conveyor belt. By setting the baffle, the safety of the machine body can be improved and the contact area between the transmission structure and the external environment can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of a material pressing and leveling device for an ironing machine according to the utility model;

[0019] Figure 2 This is a schematic diagram of the body structure of a material pressing and leveling device for an ironing machine according to the utility model;

[0020] Figure 3 This is a rear structural schematic diagram of a material pressing and leveling device for an ironing machine according to the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the transmission structure of a material pressing and leveling device for an ironing machine.

[0022] In the figure: 1. machine body; 2. conveyor belt; 3. extrusion structure; 4. transmission structure; 5. connecting block; 6. rocker arm; 7. support rod; 8. connecting frame; 9. bidirectional screw; 10. transmission motor; 11. screw sleeve; 12. movable block; 13. crank; 14. bracket; 15. slide rod; 16. guide strip; 17. spring plate; 18. rubber sleeve; 19. pressure roller; 20. baffle. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] Example:

[0025] See also Figure 1-4 The present embodiment provides a material pressing and leveling device for an ironing machine, comprising a body 1, a conveyor belt 2 arranged inside the body 1, an extrusion structure 3 arranged inside the body 1, a transmission structure 4 located inside the extrusion structure 3 is arranged on the top of the body 1, the extrusion structure 3 comprises a connecting block 5 fixedly connected to the left and right sides of the top of the body 1, a swing rod 6 is movably connected to the inner side of the connecting block 5 through a pin shaft, the swing rod 6 extends to the inside of the body 1 away from the side of the connecting block 5 and is located on the outside of the conveyor belt 2, a support rod 7 is fixedly connected to the end of the swing rod 6 away from the connecting block 5, the outer surface of the support rod 7 contacts the surface of the conveyor belt 2, the transmission structure 4 can drive the swing rod 6 to swing, and the swingable swing rod 6 carries the support rod 7 to swing, when the support rod 7 contacts the conveyor belt 2, the effect of increasing the tension of the conveyor belt 2 is achieved, and the gap between the squeezed and pulled conveyor belt 2 and the body 1 is reduced, thereby achieving the effect of facilitating the conveyor belt 2 to transport the material.

[0026] In this embodiment, if Figure 4 As shown, the transmission structure 4 includes a connection frame 8 fixedly connected to the top of the machine body 1, a bidirectional screw 9 is movably connected to the interior of the connection frame 8 through a bearing, the left end of the bidirectional screw 9 passes through the connection frame 8 and extends to the left side of the connection frame 8, a transmission motor 10 is fixedly connected to the left side of the connection frame 8, the output end of the transmission motor 10 is fixedly connected to the left end of the bidirectional screw 9, the left and right sides of the surface of the bidirectional screw 9 are both threadedly connected with a screw sleeve 11, the screw sleeve 11 is located inside the connection frame 8, a movable block 12 is fixedly connected to the front of the screw sleeve 11, and a crank 13 is movably connected to the top of the movable block 12 through a pin shaft. The end of the handle 13 away from the movable block 12 is movably connected to a bracket 14 through a pin shaft. The bracket 14 is located on the inner side of the rocker arm 6. The left and right sides of the bracket 14 are fixedly connected with a slide bar 15 located inside the rocker arm 6. The slide bar 15 is slidably connected to the rocker arm 6. By arranging a transmission motor 10, a bidirectional screw rod 9, a screw sleeve 11, a movable block 12, a crank 13, a bracket 14 and a slide bar 15, the rocker arm 6 can be automatically driven to swing, and the extrusion strength of the rocker arm 6 can be effectively adjusted. At the same time, the transmission efficiency of the bidirectional screw rod 9 and the screw sleeve 11 is high, which can prevent the rocker arm 6 from loosening and displacement after adjustment.

[0027] In this embodiment, if Figure 4 As shown, a guide bar 16 is fixedly connected to the inside of the connecting frame 8, and the guide bar 16 is located at the bottom of the bidirectional screw 9. The guide bar 16 extends to the inside of the screw sleeve 11 away from the side of the connecting frame 8. The screw sleeve 11 and the guide bar 16 are slidably connected. By setting the guide bar 16, the screw sleeve 11 can be limited to avoid the screw sleeve 11 from tilting during the movement, thereby improving the movement stability of the screw sleeve 11.

[0028] In this embodiment, if Figure 4 As shown, spring plates 17 are fixedly connected to the left and right sides of the front side of the connecting frame 8. The side of the spring plate 17 away from the connecting frame 8 contacts the outer side of the crank 13. The spring plate 17 is elastic. By setting the spring plate 17, the crank 13 can be supported, which can facilitate the swinging and resetting of the crank 13 and avoid the crank 13 from moving excessively.

[0029] In this embodiment, if Figure 4 As shown, a rubber sleeve 18 is provided on the surface of the slide bar 15, and the rubber sleeve 18 extends to the inside of the rocker arm 6 from the side away from the bracket 14. The rocker arm 6 and the rubber sleeve 18 are slidably connected. By providing the rubber sleeve 18, the slide bar 15 can be protected and the wear caused by the contact friction between the slide bar 15 and the rocker arm 6 can be reduced.

[0030] In this embodiment, if Figure 4 As shown, a pressure roller 19 is sleeved on the surface of the support rod 7, and the outer surface of the pressure roller 19 contacts the surface of the conveyor belt 2. By providing the pressure roller 19, the support rod 7 can be protected and the transportation rolling effect of the conveyor belt 2 can be ensured.

[0031] In this embodiment, if Figure 1 As shown, a baffle 20 is fixedly connected to the back of the connecting frame 8, and the baffle 20 extends to the top of the body 1 away from the side of the connecting frame 8. The transmission structure 4 is located between the baffle 20 and the body 1. By setting the baffle 20, the safety of the body 1 can be improved and the contact area between the transmission structure 4 and the external environment can be reduced.

[0032] Working principle: When the material pressing and leveling device for the ironing machine is in use, first, the material is frictionally transported through the conveyor belt 2 and transported to the inside of the machine body 1 for extrusion and ironing. During the conveying process of the conveyor belt 2, the transmission motor 10 drives the bidirectional screw 9 to rotate, and the bidirectional screw 9 uses the thread to push the screw sleeve 11 to move downward. During the movement of the screw sleeve 11, the crank 13 is squeezed, so that the rear ends of the two cranks 13 move inward. During the movement of the crank 13, it swings around the movable block 12 as the axis and pushes the bracket 14 to move forward. During the movement of the bracket 14, the slide bar 15 is driven to slide inside the swing rod 6. The swing rod 6 is squeezed and drives the support rod 7 to swing around the pin shaft on the surface of the connecting block 5 as the axis. When the outer surface of the support rod 7 is in close contact with the conveyor belt 2, the tension of the conveyor belt 2 is increased, and the gap between the squeezed and pulled conveyor belt 2 and the machine body 1 is reduced, thereby achieving the effect of facilitating the conveyor belt 2 to transport the material.

[0033] All technical features in this embodiment can be freely combined according to actual needs.

[0034] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A material pressing and leveling device for an ironing machine, comprising a machine body (1), a conveyor belt (2) arranged inside the machine body (1), characterized in that: The body (1) is provided with an extrusion structure (3) inside, and the top of the body (1) is provided with a transmission structure (4) located inside the extrusion structure (3). The extrusion structure (3) comprises a connection block (5) fixedly connected to the left and right sides of the top of the body (1). The inner side of the connection block (5) is movably connected to a swing rod (6) via a pin. The side of the swing rod (6) away from the connection block (5) extends to the inside of the body (1) and is located outside the conveyor belt (2). The end of the swing rod (6) away from the connection block (5) is fixedly connected to a support rod (7). The outer surface of the support rod (7) contacts the surface of the conveyor belt (2). The transmission structure (4) can drive the swing rod (6) to swing.

2. A material pressing and leveling device for an ironing machine according to claim 1, characterized in that: The transmission structure (4) comprises a connection frame (8) fixedly connected to the top of the machine body (1); a bidirectional screw (9) is movably connected to the interior of the connection frame (8) via a bearing; the left end of the bidirectional screw (9) passes through the connection frame (8) and extends to the left side of the connection frame (8); a transmission motor (10) is fixedly connected to the left side of the connection frame (8); the output end of the transmission motor (10) is fixedly connected to the left end of the bidirectional screw (9); the left and right sides of the surface of the bidirectional screw (9) are both threadedly connected to screw sleeves (11); The screw sleeve (11) is located inside the connection frame (8); a movable block (12) is fixedly connected to the front of the screw sleeve (11); a crank (13) is movably connected to the top of the movable block (12) via a pin; an end of the crank (13) away from the movable block (12) is movably connected to a bracket (14) via a pin; the bracket (14) is located inside the swing rod (6); a sliding rod (15) located inside the swing rod (6) is fixedly connected to the left and right sides of the bracket (14); and the sliding rod (15) is slidably connected to the swing rod (6).

3. The material pressing and leveling device for an ironing machine according to claim 2, characterized in that: A guide bar (16) is fixedly connected to the interior of the connection frame (8), and the guide bar (16) is located at the bottom of the bidirectional screw (9). The guide bar (16) extends from the side away from the connection frame (8) to the interior of the screw sleeve (11), and the screw sleeve (11) and the guide bar (16) are slidably connected.

4. The material pressing and leveling device for an ironing machine according to claim 2, characterized in that: The left and right sides of the front side of the connection frame (8) are both fixedly connected with spring plates (17), the side of the spring plate (17) away from the connection frame (8) is in contact with the outer side of the crank (13), and the spring plate (17) is elastic.

5. The material pressing and leveling device for an ironing machine according to claim 2, characterized in that: The surface of the sliding rod (15) is covered with a rubber sleeve (18), and the rubber sleeve (18) extends to the inside of the swing rod (6) at a side away from the bracket (14), and the swing rod (6) and the rubber sleeve (18) are slidably connected.

6. The material pressing and leveling device for an ironing machine according to claim 1, characterized in that: The surface of the support rod (7) is sleeved with a pressure roller (19), and the outer surface of the pressure roller (19) is in contact with the surface of the conveyor belt (2).

7. The material pressing and leveling device for an ironing machine according to claim 2, characterized in that: A baffle (20) is fixedly connected to the back of the connection frame (8), and the baffle (20) extends from a side away from the connection frame (8) to the top of the machine body (1), and the transmission structure (4) is located between the baffle (20) and the machine body (1).

Images