Cutting distance measuring assembly for paper product printing

Abstract

The invention discloses a paper product printing cutting distance measuring assembly which comprises a cutting measuring mechanism and a cutting lifter installed on one side of the top of the cutting measuring mechanism, a winding and unwinding mechanism is arranged on one side of the cutting measuring mechanism, and a winding and unwinding motor is fixedly installed on the front face of the winding and unwinding mechanism. The cutting measuring mechanism comprises a first moving support, a cutting base is fixedly installed at the top of the first moving support, a plurality of universal wheels are fixedly installed at the bottom of the first moving support, a control panel is fixedly installed on the front face of the cutting base, and a plurality of bottom adjusting knobs are rotationally connected to the bottom of the cutting base. The number of the bottom adjusting knobs is four, the lifting connecting block and the switching cutting knife are driven by the cutting lifter to move in a lifting mode, so that longitudinal cutting of the mentally handicapped is achieved, rotation of the switching cutting knife can be achieved through the cutting knobs, and the cutting machine can adapt to cutting of different thicknesses and materials by switching different blades.

Description

Technical Field

[0001] The invention relates to the technical field of paper cutters, in particular to a cutting distance measuring component for paper product printing. Background Art

[0002] Paper cutter is a traditional product used to handle the paper cutting needs in the later stage of printing. It has developed from mechanical paper cutter to tape-controlled paper cutter, and then to microcomputer program control, color display, full image operation guided visual processing and computer-aided cutting external programming and editing of production data cutting system, which shortens production preparation time, improves cutting accuracy, reduces labor intensity and makes operation safer.

[0003] Announcement No. CN 218365165 U discloses a paper cutter. Through the cooperation between the stopper, the limit plate, the sliding mechanism, the limit mechanism and the protection mechanism, when the operator needs to change the knife, the protection mechanism can be opened, and the protection mechanism can protect the table of the paper cutter body to prevent damage to the table during the knife change operation. After the knife change is completed, the protection mechanism, the limit mechanism and the sliding mechanism can be received on one side of the paper cutter body to prevent the normal use of the paper cutter from being affected. The problem that the current paper cutter cannot protect the paper cutter platform when changing the knife is solved, which causes the operator to easily bump into the paper cutter platform when changing the knife, causing irreparable damage to the paper cutter. However, the patent still has the following problems in actual use:

[0004] Although the paper cutter can utilize the cooperation between the stop lever, the limit plate, the sliding mechanism, the limit mechanism and the protection mechanism, when the operator needs to change the knife, the protection mechanism can be opened, and the protection mechanism can protect the table of the paper cutter body to prevent damage to the table during the knife changing operation. However, when cutting different papers, it is necessary to stop the machine to replace the blade, which is not only cumbersome to operate and affects the efficiency of paper cutting. At the same time, there are certain safety hazards when changing the knife, which is not conducive to the safety of the operator's knife changing.

[0005] A cutting distance measuring assembly for paper product printing is proposed to solve the above-mentioned problems. Summary of the invention

[0006] The object of the present invention is to provide a cutting distance measuring assembly for paper product printing, so as to solve the problem that although the paper cutter proposed in the above background technology can utilize the cooperation between the baffle rod, the limit plate, the sliding mechanism, the limit mechanism and the protection mechanism, when the operator needs to change the knife, the protection mechanism can be opened, and the protection mechanism can protect the table of the paper cutter body to prevent damage to the table during the knife changing operation, but when cutting different papers, it is necessary to stop the machine to replace the blade, which is not only cumbersome to operate, but also affects the efficiency of paper cutting. At the same time, there are certain safety hazards when changing the knife, which is not conducive to the safety of the operator's knife changing.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solutions: A cutting distance measuring assembly for paper product printing, comprising a cutting measuring mechanism, and a cutting lifter installed on one side of the top of the cutting measuring mechanism;

[0008] A winding and unwinding mechanism is provided on one side of the cutting and measuring mechanism, and a winding and unwinding motor is fixedly installed on the front of the winding and unwinding mechanism;

[0009] Also includes:

[0010] The cutting measurement mechanism comprises a first movable bracket, a cutting base is fixedly mounted on the top of the first movable bracket, and a plurality of universal wheels are fixedly mounted on the bottom of the first movable bracket;

[0011] Among them, a control panel is fixedly installed on the front of the cutting base, and a plurality of bottom adjustment knobs are rotatably connected to the bottom of the cutting base, and the number of the bottom adjustment knobs is four;

[0012] Among them, the top of the bottom adjustment knob is fixedly connected to the first bevel gear transmission assembly, one side of the first bevel gear transmission assembly is fixedly connected to a transmission connecting rod, and one end of the transmission connecting rod is fixedly installed with a second bevel gear transmission assembly.

[0013] Preferably, the tops of the first bevel gear transmission assembly and the second bevel gear transmission assembly are fixedly connected with lifting threaded rods, the outer sides of the lifting threaded rods are threadedly connected with lifting threaded sleeves, and a rotating connecting shaft is rotatably connected between the two lifting threaded sleeves.

[0014] Preferably, support rollers are fixedly connected between the three groups of rotating connecting shafts, a cutting support block is fixedly connected between one group of rotating connecting shafts, cutting grooves are clamped on the inner four sides of the cutting support block, three groups of fixed brackets are symmetrically installed on both sides of the top of the cutting base, clamping rollers are rotatably connected between the two groups of fixed brackets, and a circle counter is fixedly installed on the outer side of the two fixed brackets.

[0015] Preferably, a rotating motor is fixedly installed on the outer side of the fixed bracket, a transverse cutting roller is rotatably connected between a group of the fixed brackets, a plurality of transverse cutting knives are arranged on the outer side of the transverse cutting roller, and the output end of the rotating motor is fixedly connected to the clamping roller and the transverse cutting roller respectively.

[0016] Preferably, the cutting lifter is symmetrically installed on one side of the top of the cutting base, a lifting connection block is provided on the inner side of the cutting lifter, a switching cutting knife is fixedly connected between the two lifting connection blocks, and a cutting knob is threadedly connected to the end of the switching cutting knife.

[0017] Preferably, the winding and unwinding mechanism includes a second movable bracket, the second movable bracket is fixedly mounted on one side of the first movable bracket, a winding and unwinding platform is fixedly mounted on the top of the second movable bracket, a motor cover is fixedly mounted on the front of the winding and unwinding platform, an opening and closing motor is fixedly mounted on one side of the inner side of the motor cover, the output end of the opening and closing motor is fixedly connected to a sprocket transmission assembly, and one side of the sprocket transmission assembly is symmetrically connected to an opening and closing bidirectional threaded rod.

[0018] Preferably, the outer sides of the two opening and closing bidirectional threaded rods are symmetrically threadedly connected with opening and closing threaded sleeves, a clamping plate is fixedly installed on the top of the opening and closing threaded sleeve on one side, the winding and unwinding motor is fixedly installed on the outer side of the clamping plate, the inner sides of the two clamping plates are rotatably connected with winding and unwinding sleeves, the interiors of the two winding and unwinding sleeves are snap-connected with snap blocks, and a winding and unwinding roller is fixedly connected between the two snap blocks.

[0019] Compared with the prior art, the invention has the following beneficial effects: the cutting distance measuring assembly for paper product printing drives the lifting connection block and the switching cutting knife to move up and down through the cutting lifter, thereby realizing the longitudinal cutting of the mentally retarded, the switching cutting knife can be rotated through the cutting knob, and the cutting of different thicknesses and materials can be adapted by switching different blades, the pressing roller and the transverse cutting roller are driven to rotate by the rotating motor, the sprocket transmission assembly and the opening and closing bidirectional threaded rod are driven to rotate by the opening and closing motor, the clamping plate is driven to move relatively by the opening and closing threaded sleeve, and the characteristics of the winding sleeve and the clamping block are used to realize the clamping connection of the winding roller, and the winding roller can be quickly installed and replaced. The specific contents are as follows:

[0020] 1. By setting up the cutting measurement mechanism, not only can the bottom adjustment knob be used to drive the first bevel gear transmission assembly, the transmission connecting rod and the second bevel gear transmission assembly to rotate, so that the first bevel gear transmission assembly and the second bevel gear transmission assembly drive the lifting threaded rod to rotate, and the lifting threaded sleeve drives the rotating connecting shaft and the support roller to move up and down, thereby supporting the bottom of the paper, and at the same time, the rotating connecting shaft drives the cutting support block to move, and the lifting connecting block and the switching cutting knife are driven to move up and down through the cutting lifter, thereby realizing the longitudinal cutting of the mentally retarded, and the switching cutting knife can be rotated by the cutting knob, and different blades can be switched to adapt to the cutting of different thicknesses and materials, and the pressing roller and the transverse cutting roller are driven to rotate by the rotating motor, and the paper is pressed and conveyed by the pressing roller, and the transverse cutting knife is driven to rotate by the transverse cutting roller, thereby cutting the paper transversely. By setting up a circle counter, the number of circles of the pressing roller can be calculated, and the length of the paper roll can be measured, so that the cutting distance can be measured;

[0021] 2. By setting up the unwinding mechanism, not only can the opening and closing motor be used to drive the sprocket drive assembly and the opening and closing bidirectional threaded rod to rotate, but the opening and closing threaded sleeve can also drive the clamping plate to move relatively. By utilizing the characteristics of the unwinding sleeve and the snap-fit ​​connection with the snap-fit ​​block, the snap-fit ​​connection of the unwinding roller can be realized, and the unwinding roller can be quickly installed and replaced. By driving the unwinding sleeve and the unwinding roller to rotate through the unwinding motor, uniform unwinding of the paper can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the three-dimensional structure of the cutting measurement mechanism in the present invention;

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the pressing roller and the transverse cutting roller in the present invention;

[0025] Figure 4 A schematic diagram of the three-dimensional structure of the switching cutting knife in the present invention;

[0026] Figure 5 It is a schematic diagram of the three-dimensional structure of the winding and unwinding mechanism in the present invention;

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the winding sleeve and the locking block in the present invention.

[0028] In the figure: 1. cutting measuring mechanism; 101. first movable bracket; 102. cutting base; 103. universal wheel; 104. control panel; 105. bottom adjustment knob; 106. first bevel gear transmission assembly; 107. transmission connecting rod; 108. second bevel gear transmission assembly; 109. lifting threaded rod; 110. lifting threaded sleeve; 111. rotating connecting shaft; 112. supporting roller; 113. cutting supporting block; 114. cutting groove; 115. fixed bracket; 116. pressing roller; 117. turn counter; 11 8. Rotating motor; 119. Horizontal cutting roller; 120. Horizontal cutting knife; 121. Cutting lifter; 122. Lifting connection block; 123. Switching cutting knife; 124. Cutting knob; 2. Winding and unwinding mechanism; 201. Second movable bracket; 202. Winding and unwinding table; 203. Motor cover; 204. Opening and closing motor; 205. Sprocket drive assembly; 206. Opening and closing bidirectional threaded rod; 207. Opening and closing threaded sleeve; 208. Clamping plate; 209. Winding and unwinding motor; 210. Winding and unwinding sleeve; 211. Engaging block; 212. Winding and unwinding roller. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0030] See also Figure 1-Figure 6The present invention provides a technical solution: a cutting distance measuring assembly for paper product printing, comprising a cutting measuring mechanism 1, and a cutting lifter 121 installed on one side of the top of the cutting measuring mechanism 1, a winding mechanism 2 is arranged on one side of the cutting measuring mechanism 1, and a winding discharge motor 209 is fixedly installed on the front of the winding mechanism 2, the cutting measuring mechanism 1 comprises a first movable bracket 101, a cutting base 102 is fixedly installed on the top of the first movable bracket 101, and a plurality of universal wheels 103 are fixedly installed on the bottom of the first movable bracket 101, wherein a control panel 104 is fixedly installed on the front of the cutting base 102, and a plurality of bottom adjustment knobs 105 are rotatably connected to the bottom of the cutting base 102, and the number of the bottom adjustment knobs 105 is four, wherein, The top of the bottom adjustment knob 105 is fixedly connected with a first bevel gear transmission assembly 106, one side of the first bevel gear transmission assembly 106 is fixedly connected with a transmission connecting rod 107, one end of the transmission connecting rod 107 is fixedly installed with a second bevel gear transmission assembly 108, the tops of the first bevel gear transmission assembly 106 and the second bevel gear transmission assembly 108 are fixedly connected with a lifting threaded rod 109, the outer sides of the lifting threaded rod 109 are threadedly connected with a lifting threaded sleeve 110, and a rotating connecting shaft 111 is rotatably connected between the two lifting threaded sleeves 110, and a supporting roller 112 is fixedly connected between the three groups of rotating connecting shafts 111, and a cutting support block 113 is fixedly connected between one group of rotating connecting shafts 111, and the inner four sides of the cutting support block 113 are clamped There is a cutting groove 114, three groups of fixed brackets 115 are symmetrically installed on both sides of the top of the cutting base 102, and a pressing roller 116 is rotatably connected between the two groups of fixed brackets 115. A circle counter 117 is fixedly installed on the outer sides of the two fixed brackets 115, and a rotating motor 118 is fixedly installed on the outer sides of the fixed brackets 115. A transverse cutting roller 119 is rotatably connected between one group of fixed brackets 115, and a plurality of transverse cutting knives 120 are arranged on the outer side of the transverse cutting roller 119. The output end of the rotating motor 118 is fixedly connected to the pressing roller 116 and the transverse cutting roller 119 respectively. A cutting lifter 121 is symmetrically installed on one side of the top of the cutting base 102, and a lifting connection block 122 is arranged on the inner side of the cutting lifter 121. A switching cutter 123 is fixedly connected between the lowering and connecting blocks 122, and a cutting knob 124 is threadedly connected to the end of the switching cutter 123. The bottom adjusting knob 105 is used to drive the first bevel gear transmission assembly 106, the transmission connecting rod 107 and the second bevel gear transmission assembly 108 to rotate, so that the first bevel gear transmission assembly 106 and the second bevel gear transmission assembly 108 drive the lifting threaded rod 109 to rotate, and the lifting threaded sleeve 110 drives the rotating connecting shaft 111 and the supporting roller 112 to move up and down, thereby supporting the bottom of the paper, and at the same time, the rotating connecting shaft 111 drives the cutting support block 113 to move, and the lifting connection block 122 and the switching cutter 123 are driven to move up and down through the cutting lifter 121, thereby realizing the longitudinal cutting of the mentally retarded.The cutting knob 124 can be used to switch the rotation of the cutting blade 123. By switching different blades, it can adapt to the cutting of different thicknesses and materials. By rotating the motor 118, the pressing roller 116 and the transverse cutting roller 119 are driven to rotate. The pressing roller 116 presses and conveys the paper, and the transverse cutting roller 119 drives the transverse cutting blade 120 to rotate, thereby cutting the paper transversely. By setting the revolution counter 117, the revolutions of the pressing roller 116 can be calculated, and the length of the paper roll can be measured, thereby measuring the cutting distance.

[0031] The unwinding mechanism 2 includes a second movable bracket 201, which is fixedly mounted on one side of the first movable bracket 101, a unwinding platform 202 is fixedly mounted on the top of the second movable bracket 201, a motor cover 203 is fixedly mounted on the front of the unwinding platform 202, an opening and closing motor 204 is fixedly mounted on one side of the motor cover 203, an output end of the opening and closing motor 204 is fixedly connected to a sprocket transmission assembly 205, an opening and closing bidirectional threaded rod 206 is symmetrically connected to one side of the sprocket transmission assembly 205, an opening and closing bidirectional threaded rod 206 is symmetrically threaded on the outer sides of the two opening and closing bidirectional threaded rods 206, an opening and closing threaded sleeve 207 is symmetrically threaded on the outer sides of the opening and closing threaded sleeve 207, a clamping plate 208 is fixedly mounted on the top of one side of the opening and closing threaded sleeve 207, and a unwinding motor 209 is fixedly mounted On the outside of the clamping plate 208, the inner sides of the two clamping plates 208 are rotatably connected with a winding sleeve 210, the interiors of the two winding sleeves 210 are snap-connected with snap blocks 211, and a winding roller 212 is fixedly connected between the two snap blocks 211. The opening and closing motor 204 is used to drive the sprocket transmission assembly 205 and the opening and closing bidirectional threaded rod 206 to rotate, and the opening and closing threaded sleeve 207 is used to drive the clamping plate 208 to move relatively. The characteristics of the snap connection between the winding sleeve 210 and the snap block 211 can be used to achieve the snap connection of the winding roller 212, and the winding roller 212 can be quickly installed and replaced. The winding motor 209 drives the winding sleeve 210 and the winding roller 212 to rotate, so that the paper can be evenly wound.

[0032] Working principle: Before using this paper printing cutting distance measuring component, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 6As shown, first, the sprocket transmission assembly 205 and the opening and closing bidirectional threaded rod 206 are driven to rotate by the opening and closing motor 204, and the clamping plate 208 is driven to move relatively by the opening and closing threaded sleeve 207. The clamping connection of the unwinding sleeve 210 and the clamping block 211 can be used to realize the clamping connection of the unwinding roller 212, and the unwinding roller 212 can be quickly installed and replaced. The unwinding sleeve 210 and the unwinding roller 212 are driven to rotate by the unwinding motor 209, so that the paper can be evenly unwound. Secondly, the bottom adjustment knob 105 is used to drive the first bevel gear transmission assembly 106, the transmission connecting rod 107 and the second bevel gear transmission assembly 108 to rotate, so that the first bevel gear transmission assembly 106 and the second bevel gear transmission assembly 108 drive the lifting threaded rod 10 9 rotates, the lifting threaded sleeve 110 drives the rotating connecting shaft 111 and the supporting roller 112 to move up and down, thereby supporting the bottom of the paper, and at the same time, the rotating connecting shaft 111 drives the cutting support block 113 to move, and the cutting lifter 121 drives the lifting connecting block 122 and the switching cutting knife 123 to move up and down, thereby realizing the longitudinal cutting of the paper, and finally, the cutting knob 124 can realize the rotation of the switching cutting knife 123, and by switching different blades, it can adapt to the cutting of different thicknesses and materials, and the rotating motor 118 drives the pressing roller 116 and the transverse cutting roller 119 to rotate, and the pressing roller 116 presses and conveys the paper, and the transverse cutting roller 119 drives the transverse cutting knife 120 to rotate, thereby cutting the paper transversely. By setting the number of revolutions of the pressing roller 116, the number of revolutions can be calculated, and the length of the paper winding can be measured, so that the cutting distance can be measured.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cutting distance measuring assembly for paper product printing, comprising a cutting measuring mechanism (1), and a cutting lifter (121) mounted on one side of the top of the cutting measuring mechanism (1); A winding and unwinding mechanism (2) is provided on one side of the cutting and measuring mechanism (1), and a winding and unwinding motor (209) is fixedly installed on the front side of the winding and unwinding mechanism (2); It is characterized in that Also includes: The cutting measurement mechanism (1) comprises a first movable bracket (101), a cutting base (102) is fixedly mounted on the top of the first movable bracket (101), and a plurality of universal wheels (103) are fixedly mounted on the bottom of the first movable bracket (101); A control panel (104) is fixedly mounted on the front of the cutting base (102), and a plurality of bottom adjustment knobs (105) are rotatably connected to the bottom of the cutting base (102), wherein the number of the bottom adjustment knobs (105) is four; The top of the bottom adjustment knob (105) is fixedly connected to a first bevel gear transmission assembly (106), one side of the first bevel gear transmission assembly (106) is fixedly connected to a transmission connecting rod (107), and one end of the transmission connecting rod (107) is fixedly mounted with a second bevel gear transmission assembly (108).

2. The cutting distance measuring assembly for paper product printing according to claim 1, characterized in that: The tops of the first bevel gear transmission assembly (106) and the second bevel gear transmission assembly (108) are both fixedly connected with a lifting threaded rod (109), the outer sides of the lifting threaded rod (109) are both threadedly connected with a lifting threaded sleeve (110), and a rotating connecting shaft (111) is rotatably connected between the two lifting threaded sleeves (110).

3. The cutting distance measuring assembly for paper product printing according to claim 2, characterized in that: A support roller (112) is fixedly connected between the three groups of rotating connecting shafts (111), a cutting support block (113) is fixedly connected between one group of rotating connecting shafts (111), and cutting grooves (114) are engaged around the inside of the cutting support block (113). Three groups of fixed brackets (115) are symmetrically installed on both sides of the top of the cutting base (102), and a pressing roller (116) is rotatably connected between two groups of the fixed brackets (115). A circle counter (117) is fixedly installed on the outer sides of the two fixed brackets (115).

4. The cutting distance measuring assembly for paper product printing according to claim 3, characterized in that: A rotating motor (118) is fixedly installed on the outer side of each of the fixed brackets (115); a transverse cutting roller (119) is rotatably connected between a group of the fixed brackets (115); a plurality of transverse cutting knives (120) are arranged on the outer side of the transverse cutting roller (119); and the output end of the rotating motor (118) is fixedly connected to the pressing roller (116) and the transverse cutting roller (119), respectively.

5. The cutting distance measuring assembly for paper product printing according to claim 4, characterized in that: The cutting lifter (121) is symmetrically mounted on one side of the top of the cutting base (102); a lifting connection block (122) is provided on the inner side of the cutting lifter (121); a switching cutting knife (123) is fixedly connected between the two lifting connection blocks (122); and a cutting knob (124) is threadedly connected to the end of the switching cutting knife (123).

6. The cutting distance measuring assembly for paper product printing according to claim 1, characterized in that: The unwinding mechanism (2) comprises a second movable bracket (201), the second movable bracket (201) being fixedly mounted on one side of the first movable bracket (101), a unwinding platform (202) being fixedly mounted on the top of the second movable bracket (201), a motor cover (203) being fixedly mounted on the front side of the unwinding platform (202), an opening and closing motor (204) being fixedly mounted on one side inside the motor cover (203), an output end of the opening and closing motor (204) being fixedly connected to a sprocket transmission assembly (205), and an opening and closing bidirectional threaded rod (206) being symmetrically connected to one side of the sprocket transmission assembly (205).

7. The cutting distance measuring assembly for paper product printing according to claim 6, characterized in that: The outer sides of the two opening and closing bidirectional threaded rods (206) are symmetrically threadedly connected with opening and closing threaded sleeves (207), a clamping plate (208) is fixedly installed on the top of the opening and closing threaded sleeve (207) on one side, the winding and discharging motor (209) is fixedly installed on the outer side of the clamping plate (208), the inner sides of the two clamping plates (208) are rotatably connected with a winding and unwinding sleeve (210), the interiors of the two winding and unwinding sleeves (210) are snap-fitted with snap-fit ​​blocks (211), and a winding and unwinding roller (212) is fixedly connected between the two snap-fit ​​blocks (211).

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