Edge trimmer for printed matter printing

Abstract

The utility model belongs to the technical field of printing trimming, and discloses an edge trimmer for printed matter printing, which comprises an operating table, a push plate, a baffle and a support frame, a cutting component is mounted on the support frame, a material collecting groove is arranged on one side of the operating table far away from the support frame, and a conveying mechanism is arranged above the material collecting groove. According to the edge cutting device, the cutting assembly can move downwards to push the two mounting plates to move rightwards through the two connecting rods, then the conveying belt is made to be far away from the cutting assembly, the top of the material collecting groove is opened, waste materials can fall into the material collecting groove while edges of printed matter are cut, workers can conveniently clean the waste materials, and after the edges of the printed matter are cut, the waste materials can be recycled. Along with ascending of the cutting assembly, the conveying belt gradually gets close to the printed matter through the connecting rod and shields the top of the material collecting groove, the printed matter obtained after edge cutting can be pushed to the conveying belt through the push plate so as to be used for subsequent conveying, and the edge cutting efficiency of the printed matter is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of printing edge trimming, in particular to an edge trimming machine for printing printed products. Background Art

[0002] Printed materials, such as printed books, newspapers, pictures, etc., are various printed products. They are a general term for various finished products produced using printing technology. In order to ensure the printing integrity of printed products during printing, the substrate needs to be larger than the printed pattern. After the printed products are printed, the unprinted edges need to be trimmed.

[0003] According to the patent number CN20661001U, a trimming machine for printed matter printing is disclosed, including an operating table, the bottom surface of the operating table is symmetrically fixed to the top surface of the support base, the top surface of the operating table is fixed to the bottom surface of the placement table, the top surface of the placement table is fixed to the sorting plate, the top surface of the placement table is provided with a moving groove, one side of the inner wall of the moving groove is embedded with a servo motor, the driving end of the servo motor is fixed to one end of the screw rod, the other end of the screw rod is rotatably connected to the other side of the inner wall of the moving groove, a moving block is clamped in the moving groove, a moving hole is provided on the moving block, the screw rod is clamped in the moving hole, the inner wall of the moving hole is provided with a thread and is engaged with the screw rod, the top surface of the moving block is fixed to the bottom surface of the moving plate, and one side and one end of the moving plate are respectively in contact with the sorting plate. The utility model can facilitate the staff to quickly sort multiple printed matters through the sorting plate, and at the same time, the printed matters are fixed by the pressing plate during cutting to ensure the cutting effect.

[0004] With regard to the above-mentioned related technologies, the inventor believes that there are the following defects: in the process of cutting printed materials, since a lot of waste is generated during the trimming process, it will be concentrated on one side of the trimming blade, which is not conducive to personnel cleaning, and will also hinder the subsequent transportation of printed materials, and also affect the next trimming and the production environment, thereby reducing the trimming efficiency of printed materials. To this end, we provide a trimming machine for printed materials to solve the above problems. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a printing edge trimming machine for printed matter.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a trimming machine for printed matter printing, comprising an operating table, a push plate, a baffle and a support frame, a cutting assembly is installed on the support frame, a material collection trough is opened on the side of the operating table away from the support frame, and a conveying mechanism is arranged above the material collection trough.

[0007] The conveying mechanism comprises two opposite mounting plates slidably arranged on the operating table, a conveying belt is installed between the two mounting plates, connecting rods are hinged on the two mounting plates, and the top end of each connecting rod is hinged on the cutting assembly.

[0008] In the above technical solution, preferably, the baffle is fixedly connected to the operating table, the push plate is slidably arranged on the operating table, and the angle between the push plate and the baffle is a right angle, and the surfaces of the push plate and the baffle are rotatably connected to a plurality of rollers.

[0009] In the above technical solution, preferably, the upper surface of the conveyor belt is lower than the upper surface of the operating table, and the inner wall of the collecting trough is provided with grooves adapted to the two mounting plates.

[0010] In the above technical solution, preferably, the inner bottom wall of the aggregate trough is a relatively inclined surface, and the front and back sides of the operating table are movably connected with a baffle for shielding waste materials in the aggregate trough.

[0011] In the above technical solution, preferably, an installation cavity is opened on the inner wall of the aggregate trough, an electric push rod is installed in the installation cavity, the telescopic end of the electric push rod is fixedly connected with an extrusion plate, and the extrusion plate is slidably arranged in the installation cavity and adapted to the inner wall of the aggregate trough.

[0012] In the above technical solution, preferably, two opposite slide grooves are provided on the operating table, the bottom surfaces of the two mounting plates are fixedly connected with slide plates, and the mounting plates are slidably arranged in the slide grooves through the slide plates.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model is provided with a collection trough and a conveying mechanism, so that when the printed product is trimmed by the cutting assembly, the downward movement of the cutting assembly will push the two mounting plates to the right through the two connecting rods, thereby moving the conveyor belt away from the cutting assembly and opening the top of the collection trough, so that waste materials will fall into the collection trough while the printed product is trimmed, so as to facilitate cleaning by personnel. After the printed product is trimmed, as the cutting assembly rises, the conveyor belt gradually approaches the printed product and blocks the top of the collection trough, so that the printed product after trimming can be pushed to the conveyor belt by the push plate for subsequent transportation, thereby greatly improving the trimming efficiency of the printed product.

[0015] 2. The utility model, through the coordinated setting of the installation cavity, the electric push rod, the extrusion plate and the baffle, can use the electric push rod to make the extrusion plate squeeze and compress the waste in the aggregate trough when the waste in the aggregate trough gradually increases, so that more waste can be collected in the aggregate trough, and there is no need for personnel to frequently take out the waste. When it is necessary to take it out, it is only necessary to open the baffle door and use the inclined surface in the aggregate trough, and the waste will automatically slide down, making the operation more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a front view cross-sectional schematic diagram of the utility model;

[0018] Figure 3 It is a partial cross-sectional view of the side view of the utility model;

[0019] Figure 4 This is a schematic diagram of the connection structure of the extruded plate of the utility model;

[0020] Figure 5 It is a schematic diagram of the connection structure of the conveyor belt of the utility model.

[0021] In the figure: 1. operating table; 2. supporting frame; 3. electric push rod; 4. push plate; 5. baffle plate; 6. roller; 7. cutting assembly; 81. conveyor belt; 82. connecting rod; 83. slide groove; 84. mounting plate; 85. slide plate; 9. collecting trough; 10. baffle door; 11. groove; 12. extrusion plate; 13. mounting cavity. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figures 1 to 5 As shown, the utility model provides a trimming machine for printed matter printing, comprising an operating table 1, a push plate 4, a baffle 5 and a support frame 2, the baffle 5 being fixedly connected to the operating table 1, the push plate 4 being slidably arranged on the operating table 1, the push plate 4 being able to push the printed matter stacked on one side so as to trim the printed matter, and the angle between the push plate 4 and the baffle 5 being a right angle, the surfaces of the push plate 4 and the baffle 5 being rotatably connected with a plurality of rollers 6, through the setting of the rollers 6, so as to push and move the printed matter, a cutting assembly 7 is installed on the support frame 2, the cutting assembly 7 is an existing mature technology, which will not be described in detail here, a collecting trough 9 is provided on the side of the operating table 1 away from the support frame 2, the collecting trough 9 is used to collect waste material after trimming by the cutting assembly 7, so that after the printed matter is trimmed by the cutting assembly 7, its waste material will automatically fall into the collecting trough 9, and a conveying mechanism is provided above the collecting trough 9.

[0024] The conveying mechanism includes two mounting plates 84 slidably arranged on the operating table 1. Two relative slide grooves 83 are provided on the operating table 1. The bottom surfaces of the two mounting plates 84 are fixedly connected with slide plates 85, and the mounting plates 84 are slidably arranged in the slide grooves 83 through the slide plates 85, so that the two mounting plates 84 can slide together on the operating table 1. The slide grooves 83 and the slide plates 85 are both in a T shape. Due to the shapes of the slide grooves 83 and the slide plates 85, the mounting plates 84 will not move upward, so as to limit the mounting plates 84 and can only slide left and right. A conveyor belt 81 is installed between the two mounting plates 84. The two mounting plates 84 are hinged with connecting rods 82, and the top of each connecting rod 82 is hinged on the cutting assembly 7. With the above-mentioned structure, when the printed matter passes through When trimming is performed by the cutting assembly 7, the downward movement of the cutting assembly 7 will push the two mounting plates 84 to the right through the two connecting rods 82, thereby moving the conveyor belt 81 away from the cutting assembly 7 and opening the top of the collecting trough 9, so that the waste will fall into the collecting trough 9 while the printed product is trimmed. After the printed product is trimmed, as the cutting assembly 7 rises, the conveyor belt 81 gradually approaches the printed product and blocks the top of the collecting trough 9, and the push plate 4 can be used to push the trimmed printed product onto the conveyor belt 81 for subsequent transportation, which greatly improves the trimming efficiency of the printed product. The machinery, parts and equipment in this device all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0025] like Figure 1 , Figure 2 As shown, the upper surface of the conveyor belt 81 is lower than the upper surface of the operating table 1, so that the printed materials on the left side of the cutting assembly 7 can be smoothly pushed to the conveyor belt 81 for transportation. The inner wall of the feed trough 9 is provided with a groove 11 adapted to the two mounting plates 84. With the setting of the groove 11, the conveyor belt 81 can be better close to the inner wall of the feed trough 9.

[0026] like Figure 1 , Figure 3 As shown, the inner bottom wall of the aggregate trough 9 is a relatively inclined surface, so that the waste falling into the aggregate trough 9 can slide to the front and rear sides to facilitate collection by subsequent personnel. The front and back sides of the operating table 1 are movably connected with a baffle 10 for shielding the waste in the aggregate trough 9. Through the setting of the baffle 10, the waste can be initially collected in the aggregate trough 9. When the waste in the aggregate trough 9 gradually increases, the baffle 10 can be opened uniformly to discharge the waste.

[0027] like Figure 2 , Figure 3 , Figure 4As shown, the inner wall of the aggregate trough 9 is provided with an installation cavity 13, in which an electric push rod 3 is installed, and the telescopic end of the electric push rod 3 is fixedly connected with an extrusion plate 12, and the extrusion plate 12 is slidably arranged in the installation cavity 13 and adapted to the inner wall of the aggregate trough 9. With the arrangement of the above structure, when the waste in the aggregate trough 9 gradually increases, the electric push rod 3 is utilized to make the extrusion plate 12 extrude and compress the waste in the aggregate trough 9, so that more waste can be collected in the aggregate trough 9, and there is no need for personnel to frequently take out the waste.

[0028] The working principle and use process of the utility model are as follows: the printed matter is placed between the push plate 4 and the baffle plate 5, and the push plate 4 is used to push the printed matter to the cutting assembly 7. Then, when the printed matter is trimmed by the cutting assembly 7, the downward movement of the cutting assembly 7 will push the two mounting plates 84 to the right through the two connecting rods 82, thereby moving the conveyor belt 81 away from the cutting assembly 7, so that the top of the collecting trough 9 is opened, and the waste materials of the printed matter will fall into the collecting trough 9 while the printed matter is trimmed, so as to facilitate the cleaning of the personnel. After the printed matter is trimmed, as the cutting assembly 7 rises, the conveyor belt 81 gradually approaches the printed matter and blocks the top of the collecting trough 9, and the push plate 4 can be used to push the trimmed printed matter to the conveyor belt 81 for subsequent transportation, which greatly improves the trimming efficiency of the printed matter.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances. Contents not described in detail in the specification belong to the prior art known to professional and technical personnel in this field.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A trimming machine for printed matter printing, comprising an operating table (1), a push plate (4), a baffle (5) and a support frame (2), wherein a cutting assembly (7) is mounted on the support frame (2), characterized in that: A material collecting trough (9) is provided on a side of the operating table (1) away from the support frame (2), and a conveying mechanism is provided above the material collecting trough (9); The conveying mechanism comprises two mounting plates (84) slidably arranged opposite to each other on the operating table (1), a conveying belt (81) being installed between the two mounting plates (84), connecting rods (82) being hingedly connected to the two mounting plates (84), and the top end of each connecting rod (82) being hingedly connected to the cutting assembly (7).

2. The printed matter printing edge trimming machine according to claim 1, characterized in that: The baffle plate (5) is fixedly connected to the operating table (1), the push plate (4) is slidably arranged on the operating table (1), and the included angle between the push plate (4) and the baffle plate (5) is a right angle. The surfaces of the push plate (4) and the baffle plate (5) are both rotatably connected to a plurality of rollers (6).

3. The printed matter printing edge trimming machine according to claim 1, characterized in that: The upper surface of the conveyor belt (81) is lower than the upper surface of the operating table (1), and the inner wall of the collecting trough (9) is provided with a groove (11) adapted to the two mounting plates (84).

4. The printed matter printing edge trimming machine according to claim 1, characterized in that: The inner bottom wall of the material collecting trough (9) is a relatively inclined surface, and the front and back sides of the operating table (1) are movably connected with a blocking door (10) for shielding waste materials in the material collecting trough (9).

5. The printed matter printing edge trimming machine according to claim 1, characterized in that: The inner wall of the material collecting trough (9) is provided with an installation cavity (13), an electric push rod (3) is installed in the installation cavity (13), the telescopic end of the electric push rod (3) is fixedly connected with an extrusion plate (12), and the extrusion plate (12) is slidably arranged in the installation cavity (13) and adapted to the inner wall of the material collecting trough (9).

6. The printed matter printing edge trimming machine according to claim 1, characterized in that: The operating table (1) is provided with two opposite sliding grooves (83), the bottom surfaces of the two mounting plates (84) are both fixedly connected with slide plates (85), and the mounting plates (84) are slidably arranged in the sliding grooves (83) via the slide plates (85).

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