Sectional material machining equipment for seat framework

Abstract

The utility model relates to the technical field of seat production and processing, and discloses a seat framework profile processing device which comprises a machine table, a material guide groove used for receiving materials is fixedly installed on the side wall of the machine table, a guide assembly used for decelerating profiles is installed at the top of the material guide groove, and the guide assembly comprises an outer rotating body, a storage body, a rotating shaft and a paddle board. The paddle plate is connected with the outer rotating body through the rotating shaft, friction force between the profile and the outer rotating body can push the outer rotating body to drive the rotating shaft to rotate, the rotating shaft drives the paddle plate to rotate and stir liquid in the storage body cavity, the liquid can be non-Newtonian liquid, the rotating shaft and the outer rotating body are limited to rotate too fast through the liquid, and then the sliding profile is decelerated. By means of the guide chute, the profile can slowly slide through the top face of the inclined guide chute at a constant speed, impact damage caused by the fact that the initial speed of the formed profile is too high after the profile slides off the guide chute is reduced, the better protection effect on the profile is achieved, the structure is simplified, and installation is easy and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of seat production and processing, in particular to a profile processing device for a seat frame. Background Art

[0002] The prior art discloses a car seat frame profile forming device (CN201621190391.9), which includes a frame profile, a feed port, a transmission gear, a discharge port and a machine base, and a pressing station, a pre-grooving station and a groove pressing station are sequentially arranged between the feed port and the discharge port, and the pressing station, the pre-grooving station and the groove pressing station are all composed of an upper pressing wheel and a lower pressing wheel;

[0003] The existing technology mainly realizes the forming of the profile by cooperating with each other between the pressing wheels to extrude the profile. The formed profile is conveyed to the inclined trough, and the profile slides down the inclined trough at an accelerated speed to the designated position or container. After the profile slips out of the trough, it will have a faster speed, and then the profile will collide with other profiles that fall on the ground or in the container and be damaged. Therefore, it is very necessary to limit the speed of the profile sliding on the trough.

[0004] Therefore, we propose a profile processing equipment for seat frames. Utility Model Content

[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a profile processing equipment for a seat frame.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a profile processing equipment for a seat frame, including a machine table, a top plate movably installed on the top of the machine table, the walls of the machine table and the top plate are rotatably connected with a plurality of rollers for pressurizing the profile, the side wall of the machine table is fixedly installed with a material guide trough for receiving materials, the top of the material guide trough is installed with a guide assembly for slowing down the profile, the guide assembly includes an outer rotating body, a storage body, a rotating shaft and a paddle plate, the paddle plate is connected to the outer rotating body through the rotating shaft, the storage body is detachably connected to the material guide trough, the storage body has a cavity, the rotating shaft and the paddle plate are both located in the storage body cavity, the rotating shaft is rotatably connected to the storage body, and the outer rotating body can push the rotating shaft and the paddle plate to stir the liquid in the storage body cavity.

[0007] As a preferred embodiment of the utility model, the outer rotating body forms a sealed cylindrical structure, the end face of the rotating shaft is fixedly connected to the inner end face of the outer rotating body, and the wall surface of the rotating shaft is fixedly connected to at least two paddles.

[0008] As a preferred embodiment of the utility model, the storage body forms a cylindrical structure with a bottom, the outer end face of the storage body is fixedly connected with a screw, the wall of the material guide trough is provided with a plurality of mounting holes, the screw on the end face of the storage body passes through the mounting holes and is locked by a nut, and a plurality of external rotating bodies and storage bodies are arranged on the top face of the material guide trough, and the plurality of external rotating bodies and storage bodies together form a deceleration slope.

[0009] As a preferred embodiment of the present invention, the paddle board forms a rectangular board structure, the height of the paddle board is smaller than the size of the storage body cavity, and the paddle board does not contact the inner wall surface of the storage body.

[0010] As a preferred embodiment of the present invention, the guide assembly further comprises a sealing body, the sealing body is threadedly connected to the storage body and seals the port of the storage body, and the rotating shaft is rotatably connected to the sealing body.

[0011] As a preferred embodiment of the present invention, the inner wall surface of the storage body is provided with threaded teeth, the wall surface of the sealing body is provided with threaded teeth, and the sealing body is connected to the threaded teeth of the inner wall surface of the storage body.

[0012] As a preferred embodiment of the present invention, a through hole is provided at the center of the end surface of the sealing body, a sealing ring is provided in the through hole, and the rotating shaft extends through the through hole into the storage body cavity.

[0013] Beneficial Effects

[0014] The utility model provides a profile processing device for a seat frame, which has the following beneficial effects:

[0015] 1. This kind of profile processing equipment for seat frame is provided with an external rotating body and a storage body. When the formed profile is conveyed to the top surface of the inclined material guide trough, the profile slides down on the top surface of the material guide trough at an accelerated speed. The friction between the profile and the external rotating body will push the external rotating body to drive the rotating shaft to rotate. The rotating shaft drives the paddle to rotate and stir the liquid in the storage body cavity. The liquid can be a non-Newtonian liquid. The liquid limits the excessive rotation of the rotating shaft and the external rotating body, thereby trying to decelerate the sliding profile, so that the profile keeps sliding slowly and evenly from the top surface of the inclined material guide trough, reducing the initial velocity of the formed profile after it slips off the material guide trough and causing damage due to impact. It has a better protection effect on the profile, a simple structure, and is easy to install.

[0016] 2. This type of seat frame profile processing equipment, by providing a detachable sealing body, uses the sealing body to seal the port of the storage body, so as to facilitate the addition and replenishment of liquid in the storage body. At the same time, the rotating shaft passes through the through hole on the end face of the sealing body to achieve a rotational connection, and cooperates with the sealing ring to seal the through hole, which can inhibit the liquid in the storage body from overflowing from the through hole of the sealing body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is one of the three-dimensional diagrams of the utility model;

[0018] Figure 2 This is the second stereogram of the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the outer rotating body and the storage body of the utility model;

[0020] Figure 4 It is a three-dimensional diagram of the rotating shaft and the outer rotating body of the utility model;

[0021] Figure 5 It is a stereoscopic diagram of the storage body and the sealing body of the utility model.

[0022] Legend: 10, machine table; 11, top plate; 12, material guide trough; 21, outer rotating body; 22, storage body; 23, rotating shaft; 24, paddle; 25, sealing body. DETAILED DESCRIPTION

[0023] A seat frame profile processing equipment, such as Figure 1 and Figure 2 As shown, it includes a machine platform 10 and a top plate 11 movably mounted on the top of the machine platform 10. The walls of the machine platform 10 and the top plate 11 are rotatably connected with a plurality of rollers for pressurizing profiles. Specifically, a push cylinder is fixedly mounted on the top surface of the machine platform 10, and the push cylinder output shaft is fixedly connected to the top plate 11. The wall surface of the roller is provided with corresponding protrusions and depressions, and the extrusion molding of the material is achieved by extrusion of the protrusions and depressions. The rollers on the wall surface of the machine platform 10 are driven by a motor and keep rotating in the same direction. The motor and the push cylinder need to be connected to a control switch, and the control switch is connected to a power supply. The specific connection method and control method are existing well-known technologies and will not be elaborated here.

[0024] like Figure 2 , Figure 3 and Figure 4As shown, a guide trough 12 for receiving materials is fixedly installed on the side wall of the machine 10, and a guide assembly for decelerating the profile is installed on the top of the guide trough 12. The guide assembly includes an outer rotating body 21, a storage body 22, a rotating shaft 23 and a paddle 24. The paddle 24 is connected to the outer rotating body 21 through the rotating shaft 23. The storage body 22 is detachably connected to the guide trough 12. The storage body 22 has a cavity. The rotating shaft 23 and the paddle 24 are both located in the cavity of the storage body 22. The rotating shaft 23 is rotatably connected to the storage body 22, and the outer rotating body 21 can push the rotating shaft 23 and paddles 24 stir the liquid in the cavity of the storage body 22, the outer rotating body 21 forms a sealed cylindrical structure, the end face of the rotating shaft 23 is fixedly connected to the inner end face of the outer rotating body 21, the wall surface of the rotating shaft 23 is fixedly connected to at least two paddles 24, the storage body 22 forms a cylindrical structure with a bottom, the outer end face of the storage body 22 is fixedly connected to a screw, the wall surface of the guide groove 12 is provided with a plurality of mounting holes, the screws on the end face of the storage body 22 pass through the mounting holes and are locked by nuts, and the top surface of the guide groove 12 is provided with a plurality of outer rotating bodies 21 and The storage body 22, multiple outer rotating bodies 21 and the storage body 22 together form a deceleration slope, the paddle board 24 forms a rectangular plate structure, the height of the paddle board 24 is smaller than the inner size of the storage body 22, and the paddle board 24 does not contact the inner wall surface of the storage body 22. In this solution, by setting the outer rotating body 21 and the storage body 22, when the formed profile is conveyed to the top surface of the inclined guide trough 12, the profile slides down on the top surface of the guide trough 12 at an accelerated speed, and the friction between the profile and the outer rotating body 21 will drive the outer rotating body 21 to drive the rotating shaft 23 to rotate, and the rotating shaft 23 will rotate. The shaft 23 drives the paddle 24 to rotate and stir the liquid in the cavity of the storage body 22. The liquid can be a non-Newtonian liquid. The liquid limits the rotation of the shaft 23 and the outer rotating body 21 from being too fast, thereby trying to slow down the sliding profile, so that the profile keeps sliding slowly and evenly from the top surface of the inclined material guide groove 12, reducing the initial velocity of the formed profile after slipping from the material guide groove 12 and causing damage due to impact. It has a better protection effect on the profile, a simple structure, and easy installation. The outer wall surface of the outer rotating body 21 can be covered with a rubber sleeve to increase the contact force.

[0025] like Figure 5As shown, the guide assembly also includes a sealing body 25, which is threadedly connected to the storage body 22 and seals the port of the storage body 22, and the rotating shaft 23 is rotatably connected to the sealing body 25. The inner wall surface of the storage body 22 is provided with a threaded tooth opening, and the wall surface of the sealing body 25 is provided with threaded teeth. The sealing body 25 is connected to the threaded tooth opening of the inner wall surface of the storage body 22, and a through hole is provided at the center position of the end surface of the sealing body 25. A sealing ring is provided in the through hole, and the rotating shaft 23 extends through the through hole to the cavity of the storage body 22. In this scheme, as a supplementary explanation to the above scheme, a detachable sealing body 25 is provided, and the sealing body 25 is used to seal the port of the storage body 22, so as to facilitate the addition and replenishment of the liquid in the storage body 22. At the same time, the rotating shaft 23 passes through the through hole on the end surface of the sealing body 25 to realize the rotational connection, and cooperates with the sealing ring to seal the through hole, so as to inhibit the liquid in the storage body 22 from overflowing from the through hole of the sealing body 25. The inner wall surface of the sealing body 25 is provided with an annular groove, and the rubber ring is embedded in the annular groove. The size and material of the sealing ring are not too limited here.

[0026] The working principle of the utility model is as follows: the port of the storage body 22 is sealed by the sealing body 25, so as to facilitate the addition and replenishment of the liquid in the storage body 22. At the same time, the rotating shaft 23 passes through the through hole on the end face of the sealing body 25 to realize the rotational connection. When the formed profile is conveyed to the top surface of the inclined material guide trough 12, the profile slides down on the top surface of the material guide trough 12 at an accelerated speed. The friction between the profile and the outer rotating body 21 will push the outer rotating body 21 to drive the rotating shaft 23 to rotate. The rotating shaft 23 drives the paddle 24 to rotate and stir the liquid in the cavity of the storage body 22. The liquid can be a non-Newtonian liquid. The liquid limits the rotating shaft 23 and the outer rotating body 21 from rotating too fast, thereby trying to decelerate the sliding profile, so that the profile keeps sliding slowly and evenly from the top surface of the inclined material guide trough 12, reducing the probability of the profile being damaged by impact due to excessive sliding speed.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A profile processing device for a seat frame, comprising a machine platform (10), a top plate (11) movably mounted on the top of the machine platform (10), a plurality of rollers for pressurizing the profile being rotatably connected to the wall surfaces of the machine platform (10) and the top plate (11), a material guide trough (12) for receiving materials being fixedly mounted on the side wall of the machine platform (10), characterized in that: A guide assembly for decelerating the profile is installed at the top of the guide trough (12), and the guide assembly comprises an outer rotating body (21), a storage body (22), a rotating shaft (23) and a paddle (24); the paddle (24) is connected to the outer rotating body (21) via the rotating shaft (23); the storage body (22) is detachably connected to the guide trough (12); the storage body (22) has a cavity; the rotating shaft (23) and the paddle (24) are both located in the cavity of the storage body (22); the rotating shaft (23) and the storage body (22) are rotatably connected; the outer rotating body (21) can push the rotating shaft (23) and the paddle (24) to stir the liquid in the cavity of the storage body (22).

2. The seat frame profile processing equipment according to claim 1, characterized in that: The outer rotating body (21) forms a sealed cylindrical structure, the end surface of the rotating shaft (23) is fixedly connected to the inner end surface of the outer rotating body (21), and the wall surface of the rotating shaft (23) is fixedly connected to at least two paddles (24).

3. The seat frame profile processing equipment according to claim 1, characterized in that: The storage body (22) forms a cylindrical structure with a bottom, the outer end surface of the storage body (22) is fixedly connected with a screw, the wall surface of the material guide trough (12) is provided with a plurality of mounting holes, the screws on the end surface of the storage body (22) pass through the mounting holes and are locked by nuts, and the top surface of the material guide trough (12) is provided with a plurality of external rotating bodies (21) and storage bodies (22), and the plurality of external rotating bodies (21) and storage bodies (22) together form a deceleration slope.

4. The seat frame profile processing equipment according to claim 1, characterized in that: The paddle plate (24) forms a rectangular plate structure, the height of the paddle plate (24) is smaller than the inner dimension of the storage body (22), and the paddle plate (24) does not contact the inner wall surface of the storage body (22).

5. The seat frame profile processing equipment according to claim 1, characterized in that: The guide assembly further comprises a sealing body (25), wherein the sealing body (25) is threadedly connected to the storage body (22) and seals the port of the storage body (22), and the rotating shaft (23) is rotatably connected to the sealing body (25).

6. The seat frame profile processing equipment according to claim 5, characterized in that: The inner wall surface of the storage body (22) is provided with threaded teeth, the wall surface of the sealing body (25) is provided with threaded teeth, and the sealing body (25) is connected to the threaded teeth of the inner wall surface of the storage body (22).

7. The seat frame profile processing equipment according to claim 5, characterized in that: A through hole is provided at the center of the end surface of the sealing body (25), a sealing ring is provided in the through hole, and the rotating shaft (23) passes through the through hole and extends into the cavity of the storage body (22).

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