Folding machine
By designing position adjustment parts and other automation components in the folding machine, the problem of difficult adjustment of paper lifting and crease positions is solved, and automatic regularization and efficient collection of paper is achieved, and production efficiency is improved.
Patent Information
- Application Number
- CN202421634067.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2035-03-31
AI Technical Summary
After the existing folding machine folds the paper, the paper is prone to rise and pile up, resulting in reduced production efficiency and the crease position is not easy to adjust, which cannot meet different needs.
A folding machine is designed, adopting a structure including a paper feeding mechanism, a workbench, a chassis, a conveyor belt, a position adjustment part and other components. The position adjustment part is used to adjust the position of the crease knife and an indentation groove, and combined with the right-side collection guide plate, horizontal shelf plate and other components to achieve regular and unified collection of paper.
Through the adjustment of the position adjustment part, the flexibility of the crease knife is achieved, which can adapt to the needs of different paper sizes. Through automatic regularization and collection functions, production efficiency is improved and manual finishing needs are reduced.
Smart Images
Figure CN222846175U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of folding machines, in particular to a folding machine. Background Art
[0002] A folding machine is a device that indents paper or cardboard to facilitate subsequent folding. It is suitable for large-scale folding of rapid printing centers, production companies, official documents, and business letters, and is widely used in the printing industry.
[0003] After some paper folding machines fold the paper, the paper will be lifted up and piled up on the machine table. These papers piled up on the machine table are generally manually processed and recycled in a standardized manner, which reduces the overall production efficiency. At the same time, according to different needs, the crease position is also different, and a crease structure with adjustable position is needed. Utility Model Content
[0004] In view of the problems existing in the prior art, the utility model discloses a folding machine, which adopts a technical solution including a paper feeding mechanism, a workbench, a bottom frame, a conveyor belt, a pulley, a conveyor belt interval, a middle support rod, an indentation groove, a position adjustment part, a knob, a left column, a folding chamber, a top electric push rod, a folding knife, a left vertical groove, a left protective structure, a right collecting guide plate, a horizontal shelf plate, a middle groove, an adjustment screw, a right adjustment knob, a left and right position adjustment T-plate, a front and rear direction installation groove, a bidirectional screw, a front adjustment knob and a front and rear position adjustment knob. Adjust the T-plate, the paper feeding mechanism is a commonly used paper feeding mechanism in the folding machine, which belongs to the well-known prior art and is not described in detail. The bottom of the workbench is supported by the base frame, and two sets of conveyor belts are arranged between the workbenches, which are installed by pulleys, and the pulleys are driven by a motor, and the motor is powered by an external power supply. There is a conveyor belt gap between the two conveyor belts, and the paper or cardboard is creased and discharged at the gap. The middle support rod is installed at the conveyor belt gap through the position adjustment part, and its upper surface is at the same level as the upper surface of the conveyor belt. The upper surface of the middle support rod has an indentation groove, The position adjustment part is driven by a knob, and the knob has an anti-slip groove. A left column and a folding chamber are fixed on the workbench, and a top electric push rod is arranged on the folding chamber. A folding knife is installed on the output end of the top electric push rod through the position adjustment part. The position of the folding knife is adjusted accordingly according to the position of the indentation groove, so that the folding knife can be smoothly inserted into the indentation groove. A left vertical groove is opened on the side of the left column and a left protective structure is arranged therein. A right collecting guide plate and a horizontal shelf plate are fixed on the right side of the workbench. A middle groove is opened on the horizontal shelf plate, and an adjusting screw driven by the right adjusting button is installed therein. The lower part of the left and right position adjustment T-type plates is placed in the middle groove and installed with the adjusting screw. Under the rotation of the adjusting screw, the position of the left and right position adjustment T-type plates is adjusted according to the size of the paper. A front and rear direction installation groove is opened on the side of the left and right position adjustment T-type plates, and a bidirectional screw is rotatably installed therein, which is driven by the front adjustment button. There are two front and rear position adjustment T-type plates, which are symmetrically installed on the bidirectional screw. The front adjustment button is rotated according to the size of the paper board to drive the position of the front and rear position adjustment T-type plates to change.
[0005] As a preferred technical solution of the utility model, the position adjustment part includes a middle support rod mounting structure and a folding knife mounting structure. The middle support rod mounting structure includes a mounting screw, a fixed shaft and a mounting block. The workbench is rotatably installed with a mounting screw in the forward and backward directions, and is fixedly installed with a fixed shaft. The mounting screw is driven by a knob. The mounting block is installed in cooperation with the mounting screw and is movably fitted with the fixed shaft. The middle support rod is fixed on the mounting block. The mounting screw can be driven to rotate by rotating the knob. The position of the mounting block and the middle support rod can be adjusted by rotating the mounting screw.
[0006] As a preferred technical solution of the utility model, the folding knife installation structure includes a mounting frame, a positioning screw and a fixed mounting rod. A U-shaped frame is fixed to the output end of the top electric push rod. The two ends of the U-shaped frame are fixedly connected to the two ends of the fixed mounting rod. The mounting frame is movably mounted on the fixed mounting rod, and its side wall is equipped with a positioning screw. The positioning screw is screwed into the fixed mounting rod to lock the position of the mounting frame.
[0007] As a preferred technical solution of the utility model, the left side protective structure includes a vertical shaft, a top plate, a spring, a protective mounting block and a pulley. The vertical shaft is fixed in the left vertical groove. The top of the vertical shaft is integrally formed with the top plate. The spring is fixed under the top plate. The spring is integrally sleeved outside the vertical shaft, and its lower end is fixedly connected to the upper surface of the protective mounting block movably sleeved on the vertical shaft. The pulley is rotatably mounted on the inner side of the protective mounting block.
[0008] The beneficial effects of the utility model: the position of the crease knife and the creasing groove is adaptively adjusted through the position adjustment part, and through the arrangement of the right collecting guide plate, the horizontal shelf plate, the middle groove, the adjusting screw, the right adjusting button, the left and right position adjusting T-plates, the front and rear direction mounting grooves, the two-way screw, the front adjustment button and the front and rear position adjusting T-plates, the paper can be neatly placed after creasing is completed, which is convenient for subsequent unified collection without the need for further sorting. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a schematic diagram of the structure of the utility model;
[0010] Figure 2 It is a schematic diagram of the left structure of the utility model;
[0011] Figure 3 It is a schematic diagram of the cross-sectional structure of some components of the utility model;
[0012] Figure 4 It is a schematic diagram of the structure of some components of the utility model.
[0013] In the figure: workbench 1, base frame 2, conveyor belt 3, pulley 4, conveyor belt interval 5, middle support rod 6, indentation groove 7, position adjustment part, knob 8, anti-slip groove 81, left column 9, folding chamber 10, top electric push rod 11, folding knife 111, mounting frame 112, positioning screw 113, fixed mounting rod 114, mounting screw 115, fixed shaft 116, mounting block 117, left vertical groove 12, vertical shaft 121, top plate 122, spring 123, protective mounting block 124, pulley 125, right collecting guide plate 13, horizontal shelf plate 14, middle groove 15, adjusting screw 16, right adjusting button 17, left and right position adjustment T-plate 18, front and rear direction mounting groove 19, front side adjustment button 20, front and rear position adjustment T-plate 21, opening groove 211, expansion spring 212, expansion plate 213. DETAILED DESCRIPTION
[0014] Example 1
[0015] like Figures 1 to 3 As shown, the utility model discloses a folding machine, which adopts the technical scheme of comprising a paper feeding mechanism, a workbench 1, a base frame 2, a conveyor belt 3, a pulley 4, a conveyor belt interval 5, a middle support rod 6, an indentation groove 7, a position adjustment part, a knob 8, a left column 9, a folding chamber 10, a top electric push rod 11, a folding knife 111, a left vertical groove 12, a left protective structure, a right collecting guide plate 13, a horizontal shelf plate 14, a middle groove 15, an adjusting screw 16, a right adjusting button 17, a left and right position adjustment T-type plate 18, a front and rear direction installation groove 19, a bidirectional screw, a front side adjustment button 20 and a front and rear position adjustment T-type plate 21. The bottom of the workbench 1 is supported by the base frame 2, and two groups of conveyor belts 3 are arranged between the workbench 1, which are installed by pulleys 4, and the pulleys 4 are driven by a motor. There is a conveyor belt interval 5 between the two groups of conveyor belts 3, and the middle support rod is installed at the conveyor belt interval 5 through the position adjustment part. 6, an indentation groove 7 is provided on its upper surface, the position adjustment part is driven by a knob 8, a left column 9 and a folding chamber 10 are fixed on the workbench 1, a top electric push rod 11 is arranged on the folding chamber 10, a folding knife 111 is installed at the output end of the top electric push rod 11 through the position adjustment part, a left vertical groove 12 is opened on the side of the left column 9 and a left protective structure is arranged therein, a right collecting guide plate 13 and a horizontal shelf plate 14 are fixed on the right side of the workbench 1, a middle groove 15 is opened on the horizontal shelf plate 14, an adjustment screw 16 driven by a right adjustment button 17 is installed therein, the lower part of the left and right position adjustment T-type plate 18 is placed in the middle groove 15 and is installed in cooperation with the adjustment screw 16, a front and rear direction installation groove 19 is opened on the side of the left and right position adjustment T-type plate 18, a bidirectional screw is rotatably installed therein, which is driven by a front adjustment button 20, and there are two front and rear position adjustment T-type plates 21, which are symmetrically installed on the bidirectional screw.
[0016] As a preferred technical solution of the utility model, the position adjustment part includes a middle support rod mounting structure and a folding knife mounting structure. The middle support rod mounting structure includes a mounting screw 115, a fixed shaft 116 and a mounting block 117. The workbench 1 is rotatably installed with the mounting screw 115 in the forward and backward directions, and is fixedly installed with the fixed shaft 116. The mounting screw 115 is driven by the knob 8, and the mounting block 117 is installed in cooperation with the mounting screw 115 and is movably mounted with the fixed shaft 116. The middle support rod 6 is fixed on the mounting block 117.
[0017] As a preferred technical solution of the utility model, the folding knife installation structure is that a U-shaped frame is fixed at the output end of the top electric push rod 11, and the two ends of the U-shaped frame are fixedly connected to the two ends of the fixed installation rod 114. The installation frame 112 is movably mounted on the fixed installation rod 114, and its side wall is equipped with a positioning screw 113. The positioning screw 113 is screwed into the fixed installation rod 114 to lock the position of the installation frame 112.
[0018] As a preferred technical solution of the utility model, the left side protective structure includes a vertical shaft 121, a top plate 122, a spring 123, a protective mounting block 124 and a pulley 125. The vertical shaft 121 is fixed in the left vertical groove 12, the top of the vertical shaft 121 is integrally formed with the top plate 122, the spring 123 is fixed below the top plate 122, the spring 123 is integrally sleeved outside the vertical shaft 121, and the lower end of the spring 123 is fixedly connected to the upper surface of the protective mounting block 124 movably sleeved on the vertical shaft 121, and the pulley 125 is rotatably mounted on the inner side of the protective mounting block 124.
[0019] Example 2
[0020] like Figure 4 As shown, the utility model discloses a folding machine, and the technical solution adopted is that, on the basis of Example 1, an open groove 211 is opened on the left side of the front and rear position adjustment T-plate 21, in which an expansion spring 212 is fixed, and an expansion plate 213 is placed in the open groove 211, and its right end face is connected to the expansion spring 212.
[0021] The working principle of the utility model is as follows: when in use, the middle support rod and the position of the folding knife are adjusted according to the requirements of the creasing position of the paper and cardboard. After the paper is creasing, it is guided to the horizontal shelf plate 14 by the right collecting guide plate 13. According to the size of the paper, the right adjusting button 17 and the front adjusting button 20 are rotated respectively, so that the positions of the left and right position adjusting T-shaped plate 18 and the front and rear position adjusting T-shaped plate 21 are adjusted so that they can jointly organize the creasing paper, which is convenient for subsequent unified collection without manual sorting.
[0022] Components not described in detail herein are prior art.
[0023] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.
Claims
1. A folding machine, comprising a paper feeding mechanism, a workbench (1), a base frame (2), a conveyor belt (3) and a pulley (4), characterized in that: It includes a conveyor belt spacer (5), a middle support rod (6), an indentation groove (7), a position adjustment part, a knob (8), a left column (9), a folding chamber (10), a top electric push rod (11), a folding knife (111), a left vertical groove (12), a left protective structure, a right collecting guide plate (13), a horizontal shelf plate (14), a middle groove (15), an adjustment screw (16), a right adjustment knob (17), a left and right position adjustment T-plate (18), a front and rear direction installation groove (19), a two-way The workbench (1) is provided with a screw, a front adjustment knob (20) and a front and rear position adjustment T-shaped plate (21); the bottom of the workbench (1) is supported by a base frame (2); two groups of conveyor belts (3) are arranged between the workbench (1), which are installed by means of pulleys (4), the pulleys (4) are driven by a motor, and there is a conveyor belt gap (5) between the two groups of conveyor belts (3); a middle support rod (6) is installed at the conveyor belt gap (5) through a position adjustment part, and the upper surface of the middle support rod (6) has an indentation groove (7); the position adjustment part is adjusted by a knob ( 8) drive; a left column (9) and a folding chamber (10) are fixed on the workbench (1), and a top electric push rod (11) is arranged on the folding chamber (10); a folding knife (111) is installed on the output end of the top electric push rod (11) through a position adjustment part; a left vertical groove (12) is opened on the side of the left column (9) and a left protective structure is arranged therein; a right collecting guide plate (13) and a horizontal shelf plate (14) are fixed on the right side of the workbench (1); a left vertical groove (12) is opened on the horizontal shelf plate (14) A middle groove (15) is provided in which an adjusting screw (16) driven by a right adjusting button (17) is installed; the lower part of a left-right position adjusting T-shaped plate (18) is placed in the middle groove (15) and installed in cooperation with the adjusting screw (16); a front-to-back direction installation groove (19) is provided on the side of the left-to-right position adjusting T-shaped plate (18), in which a bidirectional screw is rotatably installed and driven by a front adjusting button (20); and two front-to-back position adjusting T-shaped plates (21) are provided, which are symmetrically installed on the bidirectional screw.
2. A folding machine according to claim 1, characterized in that: The knob (8) is provided with an anti-slip groove (81).
3. A folding machine according to claim 1, characterized in that: The position adjustment part comprises a middle support rod installation structure and a folding knife installation structure; the middle support rod installation structure comprises an installation screw (115), a fixed shaft (116) and a mounting block (117); the workbench (1) is rotatably installed with an installation screw (115) in the front-rear direction, and is fixedly installed with a fixed shaft (116); the installation screw (115) is driven by a knob (8); the mounting block (117) is installed in cooperation with the installation screw (115) and is movably mounted with the fixed shaft (116); the middle support rod (6) is fixed on the mounting block (117).
4. A folding machine according to claim 3, characterized in that: The folding knife installation structure comprises an installation frame (112), a positioning screw (113) and a fixed installation rod (114); a U-shaped frame is fixed to the output end of the top electric push rod (11), and the two ends of the U-shaped frame are fixedly connected to the two ends of the fixed installation rod (114); the installation frame (112) is movably mounted on the fixed installation rod (114), and its side wall is equipped with a positioning screw (113); the positioning screw (113) is screwed into the fixed installation rod (114) to lock the position of the installation frame (112).
5. A folding machine according to claim 1, characterized in that: The left side protection structure comprises a vertical shaft (121), a top plate (122), a spring (123), a protection mounting block (124) and a pulley (125); the vertical shaft (121) is fixed in the left side vertical groove (12), the top of the vertical shaft (121) is integrally formed with the top plate (122), and the spring (123) is fixed below the top plate (122); the spring (123) is integrally sleeved outside the vertical shaft (121), and the lower end of the spring (123) is fixedly connected to the upper surface of the protection mounting block (124) movably sleeved on the vertical shaft (121); the pulley (125) is rotatably mounted on the inner side of the protection mounting block (124).
6. A folding machine according to claim 1, characterized in that: An open slot (211) is provided on the left side of the front-rear position adjustment T-shaped plate (21), in which an expansion spring (212) is fixed; an expansion plate (213) is placed in the open slot (211), and its right end surface is connected to the expansion spring (212).