Advertising cloth cutting device for advertisement manufacturing
By designing a cutting adjustment unit and an advertising cloth cutting fixing unit, the problems of wrinkles and inflexibility in the advertising cloth cutting device during cutting were solved, achieving stable fixing and flexible cutting, reducing costs and improving cutting efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-03-13
AI Technical Summary
Existing advertising cloth cutting devices are prone to causing wrinkles during cutting, increasing costs. The cutting blades are not flexible in adjustment, making it inconvenient to cut irregular shapes and affecting efficiency.
A device comprising a cutting body, a cutting adjustment unit, and an advertising cloth cutting and fixing unit was designed. The device achieves stable fixing and flexible cutting of the advertising cloth by adjusting components such as a cylinder, an electric push rod, and a power motor, and is equipped with an auxiliary pressure roller to prevent wrinkles.
It effectively prevents wrinkles in advertising cloth during cutting, reduces damage, lowers costs, and improves cutting efficiency, especially making it more convenient to cut irregular shapes.
Smart Images
Figure CN223989551U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of advertising cloth cutting device design, specifically to an advertising cloth cutting device for advertising production. Background Technology
[0002] Advertising, as the name suggests, is the act of widely disseminating information to the public. Advertising can be divided into non-economic and economic advertising. Non-economic advertising refers to advertising that is not for profit, such as government announcements, notices, and statements from political parties, religious organizations, educational institutions, cultural organizations, municipal departments, and social groups. Economic advertising, on the other hand, is advertising for profit, typically commercial advertising. It is a means of disseminating information about goods or services to consumers or users through advertising media on a paid basis to promote those goods or services. Commercial advertising falls into this category of economic advertising. To enhance promotion and make advertising materials more innovative, a cutting device for advertising materials is needed.
[0003] Existing advertising fabric cutting devices have several drawbacks. During cutting, the advertising fabric is prone to wrinkling, which damages the fabric, increases cutting costs, and the cutting shears are not flexible enough, making it inconvenient to cut irregular shapes and affecting cutting efficiency. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide an advertising cloth cutting device for advertising production. During the cutting process, it prevents wrinkles in the advertising cloth, reduces damage to the advertising cloth, reduces cutting costs, and the cutting shears are more flexible to adjust, making it more convenient to cut irregular shapes without affecting cutting efficiency. It can effectively solve the problems in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an advertising cloth cutting device for advertising production, comprising a cutting body, a cutting adjustment unit, and an advertising cloth cutting and fixing unit;
[0006] Cutting body: An advertising cloth fixing platform is provided on the cutting body, and a cutting adjustment unit is provided on the cutting body at the rear side of the advertising cloth fixing platform. The cutting adjustment unit is provided with an advertising cloth cutting and fixing unit.
[0007] Cutting and adjusting unit: includes an adjusting cylinder, a fixed push plate, an electric push rod, a support vertical rod, and a connecting plate. A sliding groove is provided on the cutting body at the rear of the advertising cloth fixing platform. An adjusting cylinder is fixedly connected to the sliding groove, and a rectangular slider is slidably connected within the sliding groove. A sliding hole on the rectangular slider is slidably connected to the corresponding adjusting cylinder. A support vertical rod is provided on the upper side of the rectangular slider, and a connecting plate is provided on the front side of the support vertical rod. The rectangular slider is fixedly connected to the fixed push plate via a connecting bracket. The fixed push plate is located at the rear of the cutting body. The rear end face of the cutting body is fixedly connected to the electric push rod via a fixed seat. The extension end of the electric push rod is fixedly connected to the fixed push plate. The input end of the electric push rod is electrically connected to the output end of an external power supply via an external control switch group.
[0008] The main cutting unit is used for fixed support, the advertising cloth fixing platform is used to fix the advertising cloth, the cutting adjustment unit is used for cutting adjustment, the advertising cloth cutting fixing unit is used for cutting, the adjusting cylinder is used to make the movement of the support vertical rod more stable, the fixed push plate is used to drive the support vertical rod to move, the support vertical rod is used to fix the connecting plate, the connecting plate is used to fix the moving cylinder, thereby adjusting the position for easy cutting, and the electric push rod, once started, pushes the fixed push plate to move, thereby facilitating cutting and use.
[0009] Furthermore, the cutting adjustment unit also includes a movable cylinder, an electric push rod II, and an adjustment rectangular block. Two equally spaced movable cylinders are provided on the front side of the connecting plate. A rectangular support plate is fixedly connected to the front end of the two movable cylinders. An adjustment rectangular block is slidably connected to the two movable cylinders. The rectangular support plate is fixedly connected to the electric push rod II through a support frame. The extension end of the electric push rod II is fixedly connected to the corresponding adjustment rectangular block. The input end of the electric push rod II is electrically connected to the output end of an external power supply through an external control switch group.
[0010] The electric push rod is activated to move the adjusting rectangular block and adjust its position for auxiliary cutting. The moving cylinder is used to make the movement of the adjusting rectangular block more stable, thereby adjusting the cutting.
[0011] Furthermore, the cutting adjustment unit also includes a rotating adjustment block, a height adjustment cylinder, a power motor, and rotating gears. A circular hole is provided on the adjusting rectangular block between the two movable cylinders. The circular hole is rotatably connected to the rotating adjustment block through a bearing. A power motor is provided on the upper side of the adjusting rectangular block. The output shaft of the power motor is fixedly connected to the power cylinder. A rotating gear is fixedly sleeved on the rotating adjustment block and the power cylinder, and the two rotating gears are meshed with each other. A snap-fit circular hole is provided on the rotating adjustment block. A height adjustment cylinder passes through the snap-fit circular hole. A support top plate is fixedly connected to the upper end of the height adjustment cylinder. The input end of the power motor is electrically connected to the output end of an external power supply through an external control switch group.
[0012] When the motor starts, it rotates one of the rotating gears. The two rotating gears mesh, causing the other rotating gear to rotate, which in turn drives the rotating adjustment block to rotate, thereby adjusting the angle of the cutting shears for easy cutting. The height adjustment cylinder is used to fix the cutting plate, thus facilitating cutting and processing. The angle can be adjusted for convenient use.
[0013] Furthermore, the advertising cloth cutting and fixing unit includes a cutting fixing plate, an electric push rod three, a cutting circular knife, and a power motor two. A cutting fixing plate is fixedly connected to the lower end of the height adjusting cylinder. A compression spring is sleeved on the height adjusting cylinder between the cutting fixing plate and the rotating adjusting block. Two equally spaced electric push rods three are arranged on the rotating adjusting block below the adjusting rectangular block. The extended ends of the two electric push rods three are fixedly connected to the corresponding cutting fixing plates. Two equally spaced cutting scissor fixing plates are arranged on the lower side of the cutting fixing plate. A cutting circular knife is rotatably connected between the two cutting scissor fixing plates. A power motor two is arranged on one of the cutting scissor fixing plates. The output shaft of the power motor two is fixedly connected to the cutting circular knife. The input ends of the power motor two and the electric push rod three are electrically connected to the output end of an external power supply through an external control switch group.
[0014] The electric push rod is activated three times to adjust the position of the cutting fixing plate for easy cutting. The cutting fixing plate is used to fix the cutting circular blade and the second power motor. The second power motor is used to provide power for cutting, and the cutting circular blade is used for cutting, thus facilitating cutting and processing.
[0015] Furthermore, the advertising cloth cutting and fixing unit also includes four electric push rods, a fixing frame, and a support block. Two equally spaced electric push rods are respectively arranged on the left and right surfaces of the advertising cloth fixing platform. Each electric push rod is fixedly connected to a fixing frame, and each fixing frame is provided with a support block. The four support blocks correspond to the upper side of the advertising cloth fixing platform.
[0016] The electric push rod has four starts to adjust the position of the fixing frame. The fixing frame is used to fix the support block, which is used to fix and support the advertising cloth, thereby enabling cutting.
[0017] Furthermore, the advertising cloth cutting and fixing unit also includes auxiliary pressure rollers. An auxiliary pressure roller is respectively provided on the lower side of the cutting and fixing plate at the left and right sides of the cutting circular knife, and the two auxiliary pressure rollers correspond to the upper side of the advertising cloth fixing platform.
[0018] The auxiliary pressure roller is used to press the advertising cloth to prevent wrinkles during cutting, thus facilitating the cutting process.
[0019] Compared with the prior art, the beneficial effects of this utility model are:
[0020] 1. The advertising cloth cutting device produced by this company has the following advantages: It is equipped with a cutting adjustment unit. The adjusting cylinder is used to make the movement of the supporting vertical rod more stable. The fixed push plate is used to drive the movement of the supporting vertical rod. The supporting vertical rod is used to fix the connecting plate. The connecting plate is used to fix the moving cylinder. The position can be adjusted for easy cutting. When the electric push rod is activated, it pushes the fixed push plate to move. When the electric push rod is activated, it pushes the adjusting rectangular block to move for position adjustment, thus assisting in cutting. The moving cylinder is used to make the movement of the adjusting rectangular block more stable. When the power motor is activated, one of the rotating gears rotates. When the two rotating gears mesh, the other rotating gear rotates, thus driving the rotating adjusting block to rotate for adjusting the cutting angle for easy cutting. The height adjusting cylinder is used to fix the cutting fixing plate for cutting processing.
[0021] 2. The advertising cloth cutting device produced by this advertisement has the following advantages: It is equipped with an advertising cloth cutting and fixing unit. The position of the cutting fixing plate is adjusted by starting the electric push rod three, which facilitates cutting. The cutting fixing plate is used to fix the cutting circular knife and the second power motor. The second power motor is used to provide power for cutting. The cutting circular knife is used for cutting. The electric push rod four is started to adjust the position of the fixing frame. The fixing frame is used to fix the support pressure block. The support pressure block is used to fix and support the advertising cloth. The auxiliary pressure roller is used to assist in pressing the advertising cloth to prevent wrinkles during cutting.
[0022] 3. The advertising cloth cutting device produced by this company has the following advantages: it prevents wrinkles in the advertising cloth during cutting, reduces damage to the advertising cloth, reduces cutting costs, and the cutting blades are more flexible in adjustment, making it easier to cut irregular shapes without affecting cutting efficiency. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the front structure of this utility model;
[0024] Figure 2 This is a schematic diagram of the cross-sectional structure of the rear side of this utility model;
[0025] Figure 3 This is a partial structural diagram of the advertising cloth cutting and fixing unit of this utility model.
[0026] In the diagram: 1. Cutting body, 2. Advertising cloth fixing platform, 3. Cutting adjustment unit, 31. Adjusting cylinder, 32. Fixing push plate, 33. Electric push rod one, 34. Supporting vertical rod, 35. Connecting plate, 36. Moving cylinder, 37. Electric push rod two, 38. Adjusting rectangular block, 39. Rotating adjustment block, 310. Height adjustment cylinder, 311. Power motor one, 312. Rotating gear, 4. Advertising cloth cutting fixing unit, 41. Cutting fixing plate, 42. Electric push rod three, 43. Electric push rod four, 44. Fixing frame, 45. Supporting pressure block, 46. Auxiliary pressure roller, 47. Cutting circular knife, 48. Power motor two. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Please see Figure 1-3 This embodiment provides a technical solution: an advertising cloth cutting device for advertising production, including a cutting body 1, a cutting adjustment unit 3 and an advertising cloth cutting and fixing unit 4;
[0029] Cutting body 1: An advertising cloth fixing platform 2 is provided on the cutting body 1. A cutting adjustment unit 3 is provided on the cutting body 1 at the rear side of the advertising cloth fixing platform 2. An advertising cloth cutting fixing unit 4 is provided on the cutting adjustment unit 3.
[0030] Cutting adjustment unit 3: includes an adjusting cylinder 31, a fixed push plate 32, an electric push rod 33, a support vertical rod 34, and a connecting plate 35. A slide groove is provided on the cutting body 1 at the rear side of the advertising cloth fixing platform 2. An adjusting cylinder 31 is fixedly connected in the slide groove. A rectangular slider is slidably connected in the slide groove. The sliding hole on the rectangular slider is slidably connected to the corresponding adjusting cylinder 31. A support vertical rod 34 is provided on the upper side of the rectangular slider. A connecting plate 35 is provided on the front side of the support vertical rod 34. The rectangular slider is fixedly connected to the fixed push plate 32 through a connecting bracket. The fixed push plate 32 is located at the rear side of the cutting body 1. The rear end face of the cutting body 1 is fixedly connected to the electric push rod 33 through a fixed seat. The extension end of the electric push rod 33 is fixedly connected to the fixed push plate 32. The input end of the electric push rod 33 is electrically connected to the output end of an external power supply through an external control switch group.
[0031] The cutting body 1 is used for fixed support, the advertising cloth fixing platform 2 is used to fix the advertising cloth, the cutting adjustment unit 3 is used for cutting adjustment, the advertising cloth cutting fixing unit 4 is used for cutting, the adjusting cylinder 31 is used to make the movement of the supporting vertical rod 34 more stable, the fixing push plate 32 is used to drive the supporting vertical rod 34 to move, the supporting vertical rod 34 is used to fix the connecting plate 35, the connecting plate 35 is used to fix the moving cylinder 36, thereby adjusting the position for easy cutting. The electric push rod 33 is activated to push the fixing push plate 32 to move, thereby facilitating cutting and use.
[0032] The cutting adjustment unit 3 also includes a movable cylinder 36, an electric push rod 37, and an adjustment rectangular block 38. Two equally spaced movable cylinders 36 are provided on the front side of the connecting plate 35. A rectangular support plate is fixedly connected to the front end of the two movable cylinders 36. An adjustment rectangular block 38 is slidably connected to the two movable cylinders 36. The rectangular support plate is fixedly connected to the electric push rod 37 through a support frame. The extension end of the electric push rod 37 is fixedly connected to the corresponding adjustment rectangular block 38. The input end of the electric push rod 37 is electrically connected to the output end of an external power supply through an external control switch group.
[0033] The electric push rod 37 is activated to push the adjustment rectangular block 38 to move and adjust its position for auxiliary cutting. The moving cylinder 36 is used to make the movement of the adjustment rectangular block 38 more stable for adjustment and cutting.
[0034] The cutting adjustment unit 3 also includes a rotating adjustment block 39, a height adjustment cylinder 310, a power motor 311, and a rotating gear 312. A circular hole is provided on the adjusting rectangular block 38 between the two movable cylinders 36. The circular hole is rotatably connected to the rotating adjustment block 39 through a bearing. A power motor 311 is provided on the upper side of the adjusting rectangular block 38. The output shaft of the power motor 311 is fixedly connected to the power cylinder. A rotating gear 312 is fixedly sleeved on the rotating adjustment block 39 and the power cylinder, and the two rotating gears 312 are meshed with each other. A snap-fit circular hole is provided on the rotating adjustment block 39. A height adjustment cylinder 310 passes through the snap-fit circular hole. A support top plate is fixedly connected to the upper end of the height adjustment cylinder 310. The input end of the power motor 311 is electrically connected to the output end of an external power supply through an external control switch group.
[0035] The power motor 311 starts, causing one of the rotating gears 312 to rotate. The two rotating gears 312 mesh, causing the other rotating gear 312 to rotate, which in turn drives the rotating adjustment block 39 to rotate, thereby adjusting the angle of the cutting shears for easy cutting. The height adjustment cylinder 310 is used to fix the cutting fixing plate 41 for cutting processing, making it convenient to cut and adjust the angle for easy use.
[0036] The advertising cloth cutting and fixing unit 4 includes a cutting fixing plate 41, electric push rod three 42, cutting circular knife 47, and power motor two 48. A cutting fixing plate 41 is fixedly connected to the lower end of the height adjusting cylinder 310. A compression spring is sleeved on the height adjusting cylinder 310 between the cutting fixing plate 41 and the rotating adjusting block 39. Two equally spaced electric push rod three 42 are arranged on the rotating adjusting block 39 below the adjusting rectangular block 38. The extension ends of the two electric push rod three 42 are fixedly connected to the corresponding cutting fixing plate 41. Two equally spaced cutting scissor fixing plates are arranged on the lower side of the cutting fixing plate 41. A cutting circular knife 47 is rotatably connected between the two cutting scissor fixing plates. A power motor two 48 is arranged on one of the cutting scissor fixing plates. The output shaft of the power motor two 48 is fixedly connected to the cutting circular knife 47. The input ends of the power motor two 48 and the electric push rod three 42 are electrically connected to the output end of an external power supply through an external control switch group.
[0037] The electric push rod 42 is activated to adjust the position of the cutting fixing plate 41 for easy cutting. The cutting fixing plate 41 is used to fix the cutting circular blade 47 and the power motor 48. The power motor 48 is used to provide power for cutting, and the cutting circular blade 47 is used for cutting, thus facilitating cutting and processing.
[0038] The advertising cloth cutting and fixing unit 4 also includes electric push rods 43, fixing frames 44 and support blocks 45. Two equally spaced electric push rods 43 are respectively provided on the left and right sides of the advertising cloth fixing platform 2. Each electric push rod 43 is fixedly connected to a fixing frame 44. Each fixing frame 44 is provided with a support block 45. The four support blocks 45 correspond to the upper side of the advertising cloth fixing platform 2.
[0039] The electric push rod 43 is activated to adjust the position of the fixing frame 44. The fixing frame 44 is used to fix the support block 45, which is used to fix and support the advertising cloth for cutting.
[0040] The advertising cloth cutting and fixing unit 4 also includes auxiliary pressure rollers 46. An auxiliary pressure roller 46 is respectively set on the lower side of the cutting and fixing plate 41 at the left and right sides of the cutting circular knife 47. The two auxiliary pressure rollers 46 correspond to the upper side of the advertising cloth fixing table 2.
[0041] The auxiliary pressure roller 46 is used to assist in pressing the advertising cloth to prevent wrinkles during cutting, thereby facilitating the cutting process.
[0042] The working principle of the advertising cloth cutting device provided by this utility model is as follows: First, the cylinder 31 is adjusted to make the movement of the supporting vertical rod 34 more stable. The fixed push plate 32 is used to drive the supporting vertical rod 34 to move. The supporting vertical rod 34 is used to fix the connecting plate 35. The connecting plate 35 is used to fix the moving cylinder 36. The position is adjusted to facilitate cutting. The electric push rod 33 is started to push the fixed push plate 32 to move. The electric push rod 37 is started to push the adjusting rectangular block 38 to move to adjust the position, thereby assisting the cutting. The moving cylinder 36 is used to make the movement of the adjusting rectangular block 38 more stable. The power motor 311 is started to rotate one of the rotating gears 312. The two rotating gears 312 mesh. The rotation of another rotating gear 312 causes the rotation adjustment block 39 to rotate, thereby adjusting the angle of the cutting blades for easy cutting. The height adjustment cylinder 310 is used to fix the cutting fixing plate 41, and then the electric push rod 32 is activated to adjust the position of the cutting fixing plate 41 for easy cutting. The cutting fixing plate 41 is used to fix the cutting circular blade 47 and the power motor 2 48. The power motor 2 48 is used to provide power for cutting. The cutting circular blade 47 is used for cutting. The electric push rod 43 is activated to adjust the position of the fixing frame 44. The fixing frame 44 is used to fix the support pressure block 45. The support pressure block 45 is used to fix and support the advertising cloth. The auxiliary pressure roller 46 is used to assist in pressing the advertising cloth for cutting processing.
[0043] It is worth noting that the core chip of the external control switch group disclosed in the above embodiments is a PLC microcontroller, the second power motor 48 and the first power motor 311 are servo power motors, and the operation of the external control electric push rod 33, the second electric push rod 37, the third electric push rod 42, the fourth electric push rod 43, the second power motor 48 and the first power motor 311 adopts the methods commonly used in the prior art.
[0044] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. An apparatus for cutting an advertisement cloth of an advertisement production, characterized by: Including cutting main body (1), cutting adjustment unit (3) and advertisement cloth cutting fixed unit (4); Cutting main body (1): it is provided with an advertisement cloth fixed table (2) on the upper, the cutting adjustment unit (3) is arranged on the position of the rear side of advertisement cloth fixed table (2) on the cutting main body (1), and the advertisement cloth cutting fixed unit (4) is arranged on the cutting adjustment unit (3); Cutting adjustment unit (3): it contains adjustment cylinder (31), fixed push plate (32), electric push rod one (33), support vertical rod (34) and connecting flat plate (35), the sliding groove one is opened in the position of the rear side of advertisement cloth fixed table (2) on the cutting main body (1), one adjustment cylinder (31) is fixedly connected in the sliding groove one, a rectangular slide block is slidably connected in the sliding groove one, the slide hole on the rectangular slide block is slidably connected on the corresponding adjustment cylinder (31), one support vertical rod (34) is arranged on the upper side of the rectangular slide block, one connecting flat plate (35) is arranged on the front side of the support vertical rod (34), the rectangular slide block is fixedly connected with fixed push plate (32) through connecting frame, the fixed push plate (32) is located in the position of the rear side of cutting main body (1), the rear end surface of cutting main body (1) is fixedly connected with electric push rod one (33) through fixed seat, the extended end of electric push rod one (33) is fixedly connected with fixed push plate (32), and the input end of electric push rod one (33) is electrically connected with the output end of external power supply through external control switch group.
2. The apparatus for cutting an advertisement cloth according to claim 1, wherein: The cutting adjustment unit (3) further contains moving cylinder (36), electric push rod two (37) and adjustment rectangular block (38), the front side of connecting flat plate (35) is provided with two equally spaced moving cylinders (36), the two moving cylinders (36) are fixedly connected with a rectangular support plate on the front end, and the two moving cylinders (36) are slidably connected with an adjustment rectangular block (38), the rectangular support plate is fixedly connected with electric push rod two (37) through support frame, the extended end of electric push rod two (37) is fixedly connected with the corresponding adjustment rectangular block (38), and the input end of electric push rod two (37) is electrically connected with the output end of external power supply through external control switch group.
3. The apparatus of claim 2, wherein: The cutting adjusting unit (3) further comprises a rotating adjusting block (39), a height adjusting cylinder (310), a power motor I (311) and a rotating gear (312), a circular hole is formed in the position between the two moving cylinders (36) on the adjusting rectangular block (38), the rotating adjusting block (39) is rotatably connected in the circular hole through a bearing, a power motor I (311) is arranged on the upper side of the adjusting rectangular block (38), the output shaft of the power motor I (311) is fixedly connected with the power cylinder, a rotating gear (312) is fixedly sleeved on the power cylinder and the rotating adjusting block (39) respectively, the two rotating gears (312) are meshingly connected with each other, a clamping circular hole is formed in the rotating adjusting block (39), a height adjusting cylinder (310) penetrates through the clamping circular hole, a supporting top plate is fixedly connected to the upper end of the height adjusting cylinder (310), and the input end of the power motor I (311) is electrically connected with the output end of the external power source through the external control switch group.
4. The apparatus of claim 3, wherein: The advertisement cloth cutting fixing unit (4) comprises a cutting fixing plate (41), an electric push rod III (42), a cutting circular knife (47) and a power motor II (48), the lower end of the height adjusting cylinder (310) is fixedly connected with a cutting fixing plate (41), a compression spring is sleeved between the cutting fixing plate (41) and the rotating adjusting block (39), two electric push rod IIIs (42) are arranged at equal intervals on the position of the lower side of the adjusting rectangular block (38) on the rotating adjusting block (39), the extension ends of the two electric push rod IIIs (42) are fixedly connected with the corresponding cutting fixing plates (41), two cutting knife fixing plates are arranged at equal intervals on the lower side of the cutting fixing plate (41), a cutting circular knife (47) is rotatably connected between the two cutting knife fixing plates, a power motor II (48) is arranged on one of the cutting knife fixing plates, the output shaft of the power motor II (48) is fixedly connected with the cutting circular knife (47), and the input end of the power motor II (48) and the electric push rod III (42) are electrically connected with the output end of the external power source through the external control switch group.
5. The apparatus of claim 4 wherein: The advertisement cloth cutting fixing unit (4) further comprises an electric push rod IV (43), a fixing frame (44) and a supporting pressing block (45), two electric push rod IVs (43) are arranged at equal intervals on the left and right surfaces of the advertisement cloth fixing table (2) respectively, one fixing frame (44) is fixedly connected to each electric push rod IV (43), and one supporting pressing block (45) is arranged on each fixing frame (44). The four supporting pressing blocks (45) correspond to the upper side of the advertisement cloth fixing table (2).
6. The apparatus of claim 4 wherein: The advertisement cloth cutting fixing unit (4) further comprises an auxiliary compression roller (46), one auxiliary compression roller (46) is arranged on the left and right sides of the cutting circular knife (47) on the lower side of the cutting fixing plate (41), and the two auxiliary compression rollers (46) correspond to the upper side of the advertisement cloth fixing table (2).