Feeding and cutting device

Abstract

The utility model discloses a feeding and cutting device which comprises a workbench, supports are oppositely arranged at the two ends of the top of the workbench, a guide rod and a screw are arranged between the supports, the guide rod is parallel to the screw, the outer surfaces of the two ends of the guide rod are sleeved with connecting bases in a sliding mode, and the connecting bases are connected with the outer surface of the screw in a threaded and sleeved mode at the same time. The outer surfaces of the two ends of the threaded rod are opposite in thread direction, the threaded rod is rotationally connected with the support, a driving motor is installed on the outer side wall of the support, an output shaft of the driving motor is connected with the tail end of the threaded rod, a cutting motor is connected to the bottom of the connecting base, and a cutting blade is installed at the tail end of the cutting motor. Traction rollers are arranged at the front end and the rear end of the cutting blade on the workbench; the driving motor drives the screw rod to rotate, so that the connecting seats sleeved with the screw threads on the screw rod move, then the directions of the threads on the outer surfaces of the two ends of the screw rod are opposite, the connecting seats located at the two ends move in the opposite directions, namely, the distance between the cutting blades is adjusted, and different-size division of the film is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a feeding cutting device. Background Art

[0002] Currently, in the material processing process, in order to protect the material surface from being scratched, a layer of film of other materials is usually coated on the material surface according to user requirements. The existing coating needs to be cut during use to suit the size of the material to be coated.

[0003] The cutting position of the existing film cutting device cannot be adjusted during use, resulting in the inability to cut the film into different sizes and being unable to be applied to materials to be coated of different sizes. For this reason, we propose a feeding cutting device. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a feeding and cutting device, in which a driving motor drives the screw to rotate so that a connecting seat threaded thereon moves, and the threads on the outer surfaces at both ends of the screw have opposite directions, so the connecting seats at both ends move in opposite directions, that is, the spacing between the cutting blades is adjusted to achieve different size segmentation of the film.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A feeding and cutting device comprises a workbench, wherein two ends of the top of the workbench are oppositely provided with brackets, and a guide rod and a screw rod are provided between the brackets;

[0007] The guide rod is parallel to the screw rod, and the outer surfaces of both ends of the guide rod are slidably sleeved with connecting seats, and the connecting seats are simultaneously threadedly sleeved with the outer surface of the screw rod;

[0008] The threads on the outer surfaces of both ends of the screw are in opposite directions;

[0009] The screw rod and the bracket are rotationally connected, a driving motor is installed on the outer side wall of the bracket, and the output shaft of the driving motor is connected to the end of the screw rod;

[0010] The bottom of the connecting seat is connected to a cutting motor, and the end of the cutting motor is installed with a cutting blade;

[0011] The workbench is provided with traction rollers at the front and rear ends of the cutting blade.

[0012] Preferably, a scale is provided on the top surface of the guide rod along the axial direction.

[0013] Preferably, a protective upper cover covering the screw rod is provided between the top surfaces of the connecting seats.

[0014] Preferably, a support sleeve is sleeved on the middle outer surface of the screw rod, the screw rod and the support sleeve are rotationally connected, and the top surface of the support sleeve is fixedly connected to the bottom surface of the protective upper cover.

[0015] Preferably, the top surface of the connecting seat is located above the guide rod and is hollowed out and embedded with an observation window.

[0016] Preferably, an outer surface of the observation window is provided with an indicator mark pointing to the scale.

[0017] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0018] The traction roller realizes the transmission of the film, and the cutting motor drives the cutting blade to divide the film. Cutting the film into different sizes is beneficial to the film coating operation. The driving motor drives the screw to rotate so that the connecting seat with the threaded sleeve thereon moves. The threads on the outer surfaces of the two ends of the screw have opposite directions, so the connecting seats at the two ends move in opposite directions, that is, the spacing of the cutting blades is adjusted to realize the division of the film into different sizes, which improves efficiency and saves labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 It is a top view of the connecting seat of the utility model.

[0021] Figure 3 It is a side view of the connecting seat of the utility model.

[0022] Figure 4 It is a schematic diagram of the support sleeve of the utility model.

[0023] Among them: 1. workbench; 2. traction roller; 3. bracket; 4. guide rod; 5. screw; 6. connecting seat; 7. drive motor; 8. scale; 9. observation window; 10. indicator; 11. cutting motor; 12. cutting blade; 13. protective cover; 14. support sleeve. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme 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 part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0027] In the above description of the utility model, it should be noted that the terms "one side", "the other side", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0028] In addition, the term "same" does not mean that the parts must be absolutely the same, but slight differences are allowed. The term "vertical" only means that the positional relationship between the parts is more vertical than "parallel", and does not mean that the structure must be completely vertical, but can be slightly tilted.

[0029] Example

[0030] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the utility model provides a feeding and cutting device, including a workbench 1, brackets 3 are arranged oppositely at the top two ends of the workbench 1, a guide rod 4 and a screw 5 are arranged between the brackets 3, the guide rod 4 and the screw 5 are parallel to each other, the outer surfaces of both ends of the guide rod 4 are slidably sleeved with connecting seats 6, the connecting seats 6 are simultaneously threadedly sleeved with the outer surface of the screw 5, the threads of the outer surfaces of both ends of the screw 5 are in opposite directions, the screw 5 and the bracket 3 are rotationally connected, a driving motor 7 is installed on the outer side wall of the bracket 3, the output shaft of the driving motor 7 is connected to the end of the screw 5, a cutting motor 11 is connected to the bottom of the connecting seat 6, a cutting blade 12 is installed at the end of the cutting motor 11, and the workbench 1 is located at the cutting blade 12 The front and rear ends are both provided with traction rollers 2, which realize the transmission of the coating, and the cutting motor 11 drives the cutting blade 12 to divide the coating. Cutting the coating into different sizes is beneficial to the coating operation, and the driving motor 7 drives the screw 5 to rotate so that the connecting seat 6 with a threaded sleeve thereon is displaced. The connecting seat 6 and the guide rod 4 are slidably sleeved, so the connecting seat 6 is stable and will not shake during the displacement process. The displacement of the connecting seat 6 also causes the cutting motor 11 and the cutting blade 12 thereon to move, and the threads on the outer surfaces of the two ends of the screw 5 are in opposite directions, so the connecting seats 6 at the two ends are displaced in opposite directions, that is, the spacing of the cutting blades 12 is adjusted to realize the division of the coating into different sizes, thereby improving efficiency and saving labor.

[0031] like Figure 2 As shown, the utility model discloses that a scale 8 is axially arranged on the top surface of the guide rod 4, the top surface of the connecting seat 6 is located above the guide rod 4 and is hollowed out and embedded with an observation window 9, and an indicator mark 10 pointing to the scale 8 is arranged on the outer surface of the observation window 9.

[0032] like Figure 4 As shown, the utility model discloses that a protective upper cover 13 covering the top of the screw 5 is arranged between the top surfaces of the connecting seat 6, a support sleeve 14 is sleeved on the middle outer surface of the screw 5, the screw 5 and the support sleeve 14 are rotatably connected, and the top surface of the support sleeve 14 is fixedly connected to the bottom surface of the protective upper cover 13.

[0033] The utility model provides a feeding and cutting device, in which a traction roller 2 realizes the transmission of the coated film, a cutting motor 11 drives a cutting blade 12 to segment the coated film, and cutting the coated film into different sizes is beneficial to the coating operation, a driving motor 7 drives the screw 5 to rotate so that a connecting seat 6 with a threaded sleeve thereon is displaced, and a sliding sleeve is provided between the connecting seat 6 and the guide rod 4, so the connecting seat 6 is stable and will not shake during the displacement process, and the displacement of the connecting seat 6 causes the cutting motor 11 and the cutting blade 12 thereon to move together, and the threads on the outer surfaces at both ends of the screw 5 are in opposite directions, so the connecting seats 6 at the two ends are displaced in opposite directions, that is, the spacing between the cutting blades 12 is adjusted, and the segmentation of the coated film of different sizes is realized, which improves efficiency and saves labor.

[0034] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding and cutting device, comprising a workbench (1), characterized in that: Brackets (3) are arranged opposite to each other at the top two ends of the workbench (1), and a guide rod (4) and a screw rod (5) are arranged between the brackets (3); The guide rod (4) and the screw rod (5) are parallel to each other, and the outer surfaces of both ends of the guide rod (4) are slidably sleeved with connecting seats (6), and the connecting seats (6) are simultaneously threadedly sleeved with the outer surface of the screw rod (5); The threads of the outer surfaces at both ends of the screw (5) are in opposite directions; The screw rod (5) and the bracket (3) are rotatably connected, a driving motor (7) is installed on the outer side wall of the bracket (3), and the output shaft of the driving motor (7) is connected to the end of the screw rod (5); The bottom of the connecting seat (6) is connected to a cutting motor (11), and a cutting blade (12) is installed at the end of the cutting motor (11); The workbench (1) is provided with traction rollers (2) at the front and rear ends of the cutting blade (12).

2. A feeding and cutting device according to claim 1, characterized in that: A scale (8) is provided on the top surface of the guide rod (4) along the axial direction.

3. A feeding and cutting device according to claim 1, characterized in that: A protective upper cover (13) covering the screw rod (5) is arranged between the top surfaces of the connecting seat (6).

4. A feeding and cutting device according to claim 3, characterized in that: The middle outer surface of the screw rod (5) is covered with a support sleeve (14), the screw rod (5) and the support sleeve (14) are rotationally connected, and the top surface of the support sleeve (14) is connected and fixed to the bottom surface of the protective upper cover (13).

5. A feeding and cutting device according to claim 2, characterized in that: The top surface of the connecting seat (6) is located above the guide rod (4) and is hollowed out and embedded with an observation window (9).

6. A feeding and cutting device according to claim 5, characterized in that: The outer surface of the observation window (9) is provided with an indicator mark (10) pointing to the scale (8).

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