Display screen cutting equipment

Abstract

The utility model relates to the technical field of cutting, in particular to a display screen cutting device, which comprises a machine body, a cutting device, a cutting device and a cutting device, and the control mechanism comprises a connecting frame, the connecting frame is fixedly connected to the surface of the supporting frame, a long groove is formed in the surface of the connecting frame, a first control rod is slidably connected to the inner side of the long groove, a control arm is fixedly connected to the surface of the first control rod, and a second control rod is slidably connected to the inner side of the control arm. Under the action of the abutting rod, the effect of adjusting and controlling the action positions of the adjusting frame and the clamping plate is achieved, the use position of a cutter is changed, the cutter does not need to be clamped again, the adjusting efficiency and the use precision of the cutter are improved, and under the connection of the pressing plate and the abutting spring, the effect of elastically supporting the action position of the pressing plate on the adjusting and controlling plate is achieved. The effect of abutting against and supporting the screen on the containing groove is achieved, and it is avoided that the position of the screen moves during cutting, and the cutting precision is affected.

Description

Technical Field

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

[0002] Cutting machine is a processing equipment that cuts sewing materials into required shapes and sizes manually or by using an electric motor with a knife.

[0003] When producing display screens, a cutting machine is used to quickly and accurately cut the screen to the corresponding size, thereby improving production efficiency. However, when using an existing cutting machine, the height of the tool is inconvenient to adjust. When adjusting, the clamping position of the tool needs to be changed. If the clamping area is too small, the safety performance of use is affected. After adjusting the tool, the tool needs to be repositioned, which affects the performance and effect of use. Utility Model Content

[0004] The purpose of the utility model is to provide a display screen cutting device to solve the problem that the working height of the tool proposed in the above-mentioned background technology is inconvenient to adjust. When adjusting, the clamping position of the tool needs to be changed. If the clamping area is too small, the safety performance of use is affected. After adjusting the tool, the tool needs to be repositioned, which affects the performance and effect of use.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution, a display screen cutting device, comprising:

[0006] The machine body comprises a support frame, and a placement groove is provided on the surface of the support frame;

[0007] The control mechanism includes a connecting frame, which is fixedly connected to the surface of the supporting frame, a long groove is opened on the surface of the connecting frame, and a first control rod is slidably connected to the inner side of the long groove, a control arm is fixedly connected to the surface of the first control rod, a second control rod is slidably connected to the inner side of the control arm, a fixing plate is fixedly connected to the surface of the second control rod, an adjusting frame is slidably connected to the surface of the fixing plate, a screw is fixedly connected to the surface of the adjusting frame, a splint is sleeved on the outer surface of the screw, a resist is connected to the surface of the adjusting frame through a thread, and the surface of the second control rod is fixedly connected to the limiting frame.

[0008] Preferably, the connecting frame and the control arm have the same shape, and are distributed in an "L" shape on the upper surface of the support frame. The surface of the first control rod is movably connected with a rotating wheel 1, and the first control rod is slidably connected to the connecting frame through the rotating wheel 1.

[0009] Preferably, the surface of the second control rod is movably connected with a second rotating wheel, the second control rod is slidably connected to the control arm through the second rotating wheel, the cross section of the fixing plate is in an "L" shape, and the cross section of the adjusting frame is in an "L" shape.

[0010] Preferably, a groove is provided on the surface of the splint, and the screw passes through the surface of the splint through the groove, the abutment rod passes through the adjustment frame and the fixed plate to be abutted and connected, the cross-section of the limit frame is "L"-shaped, and the end of the limit frame away from the second control rod is slidably connected to the control arm.

[0011] Preferably, a pressing mechanism is provided on the inner side of the placement groove, and the pressing mechanism includes a sliding rod, which is slidably connected to the inner side of the placement groove, and the surface of the sliding rod is fixedly connected to a fixed block, and the surface of the fixed block is fixedly connected to a support spring, and the surface of the support spring is fixedly connected to an adjusting plate, and the side of the adjusting plate away from the support spring is fixedly connected to a pressure plate, and the surface of the pressure plate is fixedly connected to a pressing spring.

[0012] Preferably, the fixing block is in a plate shape and acts on an end of the slide bar away from the placement slot, the regulating plate is rotatably connected to the slide bar, and the regulating plate is elastically rotatably connected to the slide bar via a supporting spring and the fixing block.

[0013] Preferably, the surface of the pressing plate is in an arc shape, the two ends of the resisting spring are fixedly connected to the surfaces of the pressing plate and the regulating plate, and the pressing plate is elastically connected to the regulating plate via the resisting spring.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. Through the connection between the control arm and the support frame, the second control rod and the control arm are connected in a sliding manner to achieve the effect of regulating the position of the second control rod. Through the sliding connection between the fixed plate and the adjustment frame, under the action of the push rod, the adjustment frame and the clamping plate can be regulated. The tool position can be changed without re-clamping the tool, thereby improving the regulation efficiency and tool use accuracy.

[0016] 2. Through the connection between the slide bar and the fixed block, under the connection between the fixed block and the support spring, through the connection between the support spring and the regulating plate, the elastic support effect of the action angle of the regulating plate on the slide bar is realized. Through the connection between the regulating plate and the pressure plate, under the connection between the pressure plate and the resistance spring, the elastic support effect of the action position of the pressure plate on the regulating plate is realized, so as to achieve the resistance support effect on the screen on the placement slot, so as to avoid the position movement during cutting and affect the cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;

[0018] Figure 2It is a rear perspective schematic diagram of the structure of the utility model;

[0019] Figure 3 It is a partial three-dimensional schematic diagram of the connection structure between the second control rod and the control arm of the utility model;

[0020] Figure 4 It is a partial three-dimensional schematic diagram of the connection structure between the fixed plate and the adjustment frame of the utility model;

[0021] Figure 5 It is a structural stereoscopic schematic diagram of the sliding rod of the utility model.

[0022] In the figure: 1. support frame; 11. placement slot; 2. connecting frame; 21. control arm; 22. first control rod; 23. second control rod; 24. fixing plate; 25. adjustment frame; 26. screw rod; 27. clamping plate; 28. push rod; 29. ​​limit frame; 3. sliding rod; 31. fixing block; 32. support spring; 33. regulating plate; 34. pressure plate; 35. push spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 , an embodiment provided by the utility model:

[0025] A display screen cutting device, comprising:

[0026] The body includes a support frame 1, and a placement groove 11 is provided on the surface of the support frame 1. Under the connection between the support frame 1 and the placement groove 11, the placement control operation of the display screen is facilitated through the function of the placement groove 11;

[0027] The control mechanism includes a connecting frame 2, which is fixedly connected to the surface of the supporting frame 1. A long groove is opened on the surface of the connecting frame 2, and a first control rod 22 is slidably connected to the inner side of the long groove. A control arm 21 is fixedly connected to the surface of the first control rod 22, and a second control rod 23 is slidably connected to the inner side of the control arm 21. A fixed plate 24 is fixedly connected to the surface of the second control rod 23, and an adjusting frame 25 is slidably connected to the surface of the fixing plate 24. A screw 26 is fixedly connected to the surface of the adjusting frame 25, and a clamping plate 27 is sleeved on the outer surface of the screw 26. The surface of the section frame 25 is connected with a push rod 28 through a thread, and the surface of the second control rod 23 is fixedly connected to the limit frame 29. Through the action of the connecting frame 2 and the control arm 21, under the connection of the control arm 21 and the first control rod 22, the control and supporting effect of the control arm 21 on the placement groove 11 is achieved. Under the connection of the fixed plate 24 and the second control rod 23, through the action of the push rod 28, the control effect of the action position of the adjustment frame 25 and the clamping plate 27 on the placement groove 11 is achieved, thereby achieving the effect of controlling the position of the tool clamped by them.

[0028] Furthermore, the connecting frame 2 and the control arm 21 have the same shape, and are distributed in an "L" shape on the upper surface of the support frame 1. The surface of the first control rod 22 is movably connected with a rotating wheel 1, and the first control rod 22 is slidingly connected to the connecting frame 2 through the rotating wheel 1. Through the connection between the connecting frame 2 and the support frame 1, and under the connection between the control arm 21 and the first control rod 22, the adjustment of the action position of the control arm 21 on the support frame 1 is achieved.

[0029] Furthermore, the surface of the second control rod 23 is movably connected with a rotating wheel 2, the second control rod 23 is slidably connected to the control arm 21 through the rotating wheel 2, the cross-section of the fixed plate 24 is in an "L" shape, and the cross-section of the adjusting frame 25 is in an "L" shape. Through the sliding connection between the second control rod 23 and the control arm 21, under the connection between the second control rod 23 and the fixed plate 24, through the sliding connection between the fixed plate 24 and the adjusting frame 25, the effect of regulating the height of the adjusting frame 25 is achieved.

[0030] Furthermore, a groove is provided on the surface of the splint 27, and the screw 26 passes through the surface of the splint 27 through the groove, the abutment rod 28 passes through the adjustment frame 25 and the fixed plate 24 for abutment connection, the cross-section of the limit frame 29 is in an "L" shape, and the end of the limit frame 29 away from the second control rod 23 is slidably connected to the control arm 21, and the adjustment frame 25 and the splint 27 are rotationally connected, and under the connection of the screw 26 and the splint 27, the clamping and supporting effect of the tool is achieved.

[0031] Furthermore, a pressing mechanism is provided on the inner side of the placement groove 11, and the pressing mechanism includes a sliding rod 3, which is slidably connected to the inner side of the placement groove 11, and a fixed block 31 is fixedly connected to the surface of the sliding rod 3, and a support spring 32 is fixedly connected to the surface of the fixed block 31, and a regulating plate 33 is fixedly connected to the surface of the support spring 32, and a pressure plate 34 is fixedly connected to the side of the regulating plate 33 away from the support spring 32, and a pressing spring 35 is fixedly connected to the surface of the pressing plate 34. Through the plug-in connection between the sliding rod 3 and the support frame 1, under the action of the sliding rod 3, a regulating and supporting effect on the action position of the pressing plate 34 is achieved.

[0032] Furthermore, the fixed block 31 is in the shape of a plate and acts on the end of the slide rod 3 away from the placement groove 11. The regulating plate 33 is rotatably connected to the slide rod 3. The regulating plate 33 is elastically rotatably connected to the slide rod 3 through the support spring 32 and the fixed block 31. Through the connection between the fixed block 31 and the support spring 32, under the action of the support spring 32, the elastic control effect of the action angle of the regulating plate 33 on the slide rod 3 is achieved.

[0033] Furthermore, the surface of the pressure plate 34 is in an arc shape, and the two ends of the spring 35 are fixedly connected to the surfaces of the pressure plate 34 and the regulating plate 33. The pressure plate 34 is elastically connected to the regulating plate 33 through the spring 35. Under the connection between the regulating plate 33 and the pressure plate 34, the connection between the pressure plate 34 and the spring 35 can achieve a tight pressing effect on the screen in the placement slot 11.

[0034] Working principle: when cutting the screen on the placement slot 11, first place the screen on the placement slot 11, then slide the slide bar 3 to make the regulating plate 33 act on the corresponding position, then lift the regulating plate 33 to make the pressure plate 34 act on the top of the screen, and finally release the regulating plate 33 to make the pressure plate 34 tightly fit the screen. After the screen is fixed, slide the control arm 21 and the second control rod 23 to change the position of the tool. When adjusting the height of the tool, rotate the push rod 28 to change the position of the adjustment frame 25 on the fixed plate 24, thereby realizing the regulation of the height of the tool. Under the connection of the screw rod 26 and the clamping plate 27, the clamping plate 27 and the adjusting frame 25 are connected by rotation to facilitate the clamping operation of the tool.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A display screen cutting device, characterized in that: include: The machine body comprises a support frame (1), wherein a placement groove (11) is provided on the surface of the support frame (1); The control mechanism comprises a connecting frame (2), wherein the connecting frame (2) is fixedly connected to the surface of the supporting frame (1), a long groove is provided on the surface of the connecting frame (2), and a first control rod (22) is slidably connected to the inner side of the long groove, a control arm (21) is fixedly connected to the surface of the first control rod (22), a second control rod (23) is slidably connected to the inner side of the control arm (21), a fixing plate (24) is fixedly connected to the surface of the second control rod (23), an adjusting frame (25) is slidably connected to the surface of the fixing plate (24), a screw rod (26) is fixedly connected to the surface of the adjusting frame (25), a clamping plate (27) is sleeved on the outer surface of the screw rod (26), a push rod (28) is penetrated and connected to the surface of the adjusting frame (25) through a thread, and a limiting frame (29) is fixedly connected to the surface of the second control rod (23).

2. A display screen cutting device according to claim 1, characterized in that: The connecting frame (2) and the control arm (21) have the same shape, and are distributed in an "L" shape on the upper surface of the support frame (1). The surface of the first control rod (22) is movably connected to a rotating wheel 1, and the first control rod (22) is slidably connected to the connecting frame (2) via the rotating wheel 1.

3. The display screen cutting device according to claim 1, characterized in that: The surface of the second control rod (23) is movably connected to the second rotating wheel, the second control rod (23) is slidably connected to the control arm (21) via the second rotating wheel, the cross section of the fixing plate (24) is in an "L" shape, and the cross section of the adjustment frame (25) is in an "L" shape.

4. The display screen cutting device according to claim 1, characterized in that: The surface of the clamping plate (27) is provided with a groove, and the screw rod (26) passes through the surface of the clamping plate (27) through the groove. The abutment rod (28) passes through the adjustment frame (25) and the fixing plate (24) to be abutted and connected. The cross section of the limiting frame (29) is in an "L" shape. One end of the limiting frame (29) away from the second control rod (23) is slidably connected to the control arm (21).

5. The display screen cutting device according to claim 1, characterized in that: A pressing mechanism is arranged on the inner side of the placement groove (11), and the pressing mechanism comprises a sliding rod (3), the sliding rod (3) is slidably connected to the inner side of the placement groove (11), a fixed block (31) is fixedly connected to the surface of the sliding rod (3), a support spring (32) is fixedly connected to the surface of the fixed block (31), a regulating plate (33) is fixedly connected to the surface of the support spring (32), a pressure plate (34) is fixedly connected to the side of the regulating plate (33) away from the support spring (32), and a pressing plate (34) is fixedly connected to the surface of the pressing plate (34) with a pressing spring (35).

6. A display screen cutting device according to claim 5, characterized in that: The fixing block (31) is in the form of a plate and acts on one end of the slide bar (3) away from the placement groove (11); the regulating plate (33) and the slide bar (3) are rotatably connected; the regulating plate (33) is elastically rotatably connected to the slide bar (3) via a supporting spring (32) and the fixing block (31).

7. The display screen cutting device according to claim 5, characterized in that: The surface of the pressing plate (34) is in an arc shape, and the two ends of the resisting spring (35) are fixedly connected to the surfaces of the pressing plate (34) and the regulating plate (33), and the pressing plate (34) is elastically connected to the regulating plate (33) via the resisting spring (35).

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