Cutter for cutting cards

Abstract

The utility model relates to the technical field of cutters, and discloses a cutter for cutting cards, which comprises an operating table, a baffle mounted at the end of the operating table, a protective plate mounted on the side of the operating table, a reciprocating mechanism mounted at the bottom of the baffle, a first cutter arranged at the bottom of the reciprocating mechanism, and a cutting groove formed in the side of the operating table. A second cutting knife is arranged in the cutting groove, the first cutting knife is in sliding fit with the second cutting knife, through arrangement of a reciprocating mechanism, cards are manually placed on an operation table, a servo motor is started, the servo motor drives a rotating shaft and a moving cylinder at the bottom of the rotating shaft to rotate, and meanwhile a sliding column moves on a sliding groove; therefore, the sliding block drives the fixing column and the first cutting knife at the bottom of the fixing column to do reciprocating motion, the first cutting knife and the second cutting knife are matched with each other, and by means of the cutting mode, the more accurate and stable cutting effect can be achieved in the card cutting process.

Description

Technical Field

[0001] The utility model relates to the technical field of cutters, in particular to a cutter for cutting cards. Background Art

[0002] Scissors are a common cutting tool, suitable for thinner cards or papers. According to the use requirements, different types and sizes of scissors can be selected, such as ordinary household scissors, craft scissors, paper cutting scissors, etc. Cutting knife: The cutting knife is also called a razor blade or a safety knife. It usually consists of a sharp replaceable blade and a handle. The blade can be selected with cutting blades of different shapes, such as rounded and curved blades. This kind of knife is suitable for cutting straight lines, curves and complex shapes. Rotary cutting knife: The rotary cutting knife is a tool used to cut paper, cloth and other thin materials. It usually consists of a handle and a cutting wheel that rotates around. The cutting wheel can be equipped with blades of different shapes and sizes to meet different cutting needs.

[0003] At present, cards are generally cut manually with handheld knives. If pressure is only applied to a certain area during cutting, or the pressure is too high, it will cause material tearing and the formation of rough edges, which will destroy the integrity and aesthetics of the cards. Therefore, it does not meet the existing needs. In this regard, we propose a knife for cutting cards. Utility Model Content

[0004] The utility model provides a knife for cutting cards, which has the beneficial effect of achieving more accurate and stable cutting during the card cutting process, and solves the problem mentioned in the above background technology that when cutting cards with a general manual handheld knife, if pressure is only applied to a certain area during cutting, or the pressure is too large, it will cause material tearing and the formation of rough edges, which will destroy the integrity and aesthetics of the cards.

[0005] The utility model provides the following technical solution: a knife for cutting cards, comprising an operating table, a baffle plate installed at the end of the operating table, a guard plate installed at the side of the operating table, a reciprocating mechanism installed at the bottom of the baffle, a first cutting knife arranged at the bottom of the reciprocating mechanism, a cutting groove opened at the side of the operating table, a second cutting knife arranged inside the cutting groove, and the first cutting knife and the second cutting knife slidingly cooperate.

[0006] As an optional scheme for a tool for cutting cards described in the utility model, the reciprocating mechanism includes a moving cylinder and a driving plate, the moving cylinder is arranged at the bottom of the baffle, and the driving plate is arranged on the side of the moving cylinder.

[0007] As an optional scheme for a tool for cutting cards described in the utility model, a sliding groove is opened on the outer side of the moving cylinder, a wedge-shaped groove is opened inside the driving plate, a wedge-shaped block is arranged on the side of the driving plate, and the wedge-shaped block is slidably engaged with the wedge-shaped groove.

[0008] As an optional scheme for a knife for cutting cards described in the utility model, wherein: the side of the wedge block is connected to a slider, the side of the slider is connected to a sliding column, the sliding column is slidably engaged with the sliding groove, the bottom of the wedge block is connected to a fixed column, the outer side of the fixed column is provided with a spring, the bottom of the fixed column is connected to a locking block, and the first cutting knife is connected to the bottom of the locking block.

[0009] As an optional scheme for a knife for cutting cards described in the utility model, there are two guard plates, a clamping mechanism is arranged between the two guard plates, the clamping mechanism includes a clamping block and a threaded rod, the threaded rod is threadedly connected to the side of the guard plate, the clamping block is connected to one end of the threaded rod, and the other end of the threaded rod is connected to a rotating disk.

[0010] As an optional scheme for a tool for cutting cards described in the utility model, wherein: a cavity is opened inside the clamping block, a rubber ball is arranged inside the cavity, a ring is connected to the end of the cavity, and a squeezing ball is connected inside the ring.

[0011] As an optional scheme for a tool for cutting cards described in the utility model, wherein: the end of the moving cylinder is connected to a rotating shaft, the end of the baffle is connected to a servo motor, and the output shaft of the servo motor is keyed to the rotating shaft.

[0012] The utility model has the following beneficial effects:

[0013] 1. The tool for cutting cards is provided with a reciprocating mechanism. The cards are manually placed on the operating table, and the servo motor is started. The servo motor drives the rotating shaft and the moving cylinder at the bottom of the rotating shaft to rotate, and the sliding column moves on the sliding groove, so that the sliding block drives the fixed column and the first cutting knife at the bottom of the fixed column to reciprocate. The first cutting knife cooperates with the second cutting knife. This cutting method can achieve a more accurate and stable cutting effect in the card cutting process, and achieves a more neat cutting edge and a higher aesthetic effect. In addition, through the mechanized reciprocating motion, the cutting work efficiency and accuracy can be improved, and the problem of general manual handheld tool cutting of cards is solved. If pressure is only applied to a certain area during cutting, or the pressure is too large, it will cause material tearing and the formation of rough edges, which will destroy the integrity and aesthetics of the cards.

[0014] 2. The tool for cutting the cards is provided with a clamping mechanism. The clamping mechanism cooperates with the reciprocating mechanism. Before cutting, the rotating disk is twisted so that the threaded rod pushes the clamping block forward, and the rubber ball and the squeezing ball squeeze the cards, ensuring that the cards are firmly clamped during the cutting process. The elastic activity of the rubber ball and the squeezing ball, as well as the uniform pressure applied to the cards, can reduce the friction and vibration between the cards and the tool during cutting, thereby improving the cutting quality. At the same time, it can also prevent the cards from moving or shaking during the cutting process, thereby ensuring the cutting accuracy and stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2 It is a schematic diagram of the reciprocating mechanism structure of the utility model.

[0017] Figure 3 This is a schematic diagram of the clamping mechanism structure of the utility model.

[0018] Figure 4 This is a schematic diagram of the cutting groove structure of the utility model.

[0019] In the figure: 110, operating table; 111, rotating shaft; 112, servo motor; 120, baffle; 130, guard plate; 140, reciprocating mechanism; 141, moving cylinder; 142, slide groove; 143, engaging block; 144, driving plate; 145, wedge groove; 150, wedge block; 151, slider; 152, slide column; 153, fixed column; 154, spring; 160, first cutting knife; 170, cutting groove; 171, second cutting knife; 180, clamping mechanism; 181, clamping block; 182, threaded rod; 183, rotating disk; 184, cavity; 185, rubber ball; 190, collar; 191, squeezing ball. DETAILED DESCRIPTION

[0020] 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.

[0021] Embodiment 1: This embodiment is intended to help solve the problem of cutting cards with hand-held knives. If pressure is only applied to a certain area during cutting, or if the pressure is too high, it will cause the material to tear and rough edges to form, which will destroy the integrity and aesthetics of the card. Please refer to Figure 1-4A card cutting tool includes an operating table 110, a baffle 120 is installed at the end of the operating table 110, a guard plate 130 is installed on the side of the operating table 110, a reciprocating mechanism 140 is installed at the bottom of the baffle 120, a first cutting knife 160 is arranged at the bottom of the reciprocating mechanism 140, a cutting groove 170 is opened on the side of the operating table 110, a second cutting knife 171 is arranged inside the cutting groove 170, and the first cutting knife 160 and the second cutting knife 171 are slidably matched.

[0022] The reciprocating mechanism 140 includes a moving cylinder 141 and a driving plate 144. The moving cylinder 141 is arranged at the bottom of the baffle 120, and the driving plate 144 is arranged on the side of the moving cylinder 141. A sliding groove 142 is opened on the outer side of the moving cylinder 141, and a wedge groove 145 is opened inside the driving plate 144. A wedge block 150 is arranged on the side of the driving plate 144, and the wedge block 150 is slidably engaged with the wedge groove 145. A slider 151 is connected to the side of the wedge block 150, and a sliding column 152 is connected to the side of the slider 151. The sliding column 152 is slidably engaged with the sliding groove 142, and a fixed column 153 is connected to the bottom of the wedge block 150. A spring 154 is sleeved on the outer side of the fixed column 153, and the bottom of the fixed column 153 is connected to the engaging block 143. The first cutting knife 160 is connected to the bottom of the engaging block 143, and the sliding groove 142 is arranged as a plurality of connected V-shaped grooves distributed on the side of the moving cylinder 141.

[0023] In this embodiment: through the setting of the reciprocating mechanism 140, the cards are manually placed on the operating table 110, and the servo motor 112 is started. The servo motor 112 drives the rotating shaft 111 and the moving cylinder 141 at the bottom of the rotating shaft 111 to rotate, and the sliding column 152 moves on the sliding groove 142, so that the sliding block 151 drives the fixed column 153 and the first cutting knife 160 at the bottom of the fixed column 153 to reciprocate. The first cutting knife 160 cooperates with the second cutting knife 171. This cutting method can achieve a more accurate and stable cutting effect in the card cutting process, and achieves a more neat cutting edge and a higher aesthetic effect. In addition, through the mechanized reciprocating motion, the cutting work efficiency and accuracy can be improved, and the problem of generally manually holding a knife to cut the card is solved. If pressure is only applied to a certain area during cutting, or the pressure is too large, it will cause the material to tear and the formation of rough edges, which will destroy the integrity and aesthetics of the card.

[0024] Embodiment 2: This embodiment is intended to help solve the problem of cards moving or shaking during the cutting process. This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 1-4Two guard plates 130 are provided, and a clamping mechanism 180 is provided between the two guard plates 130. The clamping mechanism 180 includes a clamping block 181 and a threaded rod 182. The threaded rod 182 is threadedly connected to the side of the guard plate 130, the clamping block 181 is connected to one end of the threaded rod 182, and the other end of the threaded rod 182 is connected to a rotating disk 183.

[0025] A cavity 184 is opened inside the clamping block 181, a rubber ball 185 is arranged inside the cavity 184, a collar 190 is connected to the end of the cavity 184, a squeezing ball 191 is connected to the collar 190, a rotating shaft 111 is connected to the end of the moving cylinder 141, a servo motor 112 is connected to the end of the baffle 120, and the output shaft of the servo motor 112 is key-connected to the rotating shaft 111.

[0026] In this embodiment: through the setting of the clamping mechanism 180, the clamping mechanism 180 cooperates with the reciprocating mechanism 140, and the rotating disk 183 is twisted before cutting, so that the threaded rod 182 pushes the clamping block 181 forward, and the rubber ball 185 and the squeezing ball 191 squeeze the card to ensure that the card is firmly clamped during the cutting process. Through the elastic activity of the rubber ball 185 and the squeezing ball 191, and the uniform pressure applied to the card, the friction and vibration between the card and the cutter during cutting can be reduced, thereby improving the cutting quality. At the same time, it is also achieved to avoid the movement or shaking of the card during the cutting process, thereby ensuring the cutting accuracy and stability.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0028] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A card cutting tool, comprising an operating table (110), characterized in that: A baffle (120) is installed at the end of the operating table (110), a guard plate (130) is installed on the side of the operating table (110), a reciprocating mechanism (140) is installed at the bottom of the baffle (120), a first cutting knife (160) is arranged at the bottom of the reciprocating mechanism (140), a cutting groove (170) is opened on the side of the operating table (110), a second cutting knife (171) is arranged inside the cutting groove (170), and the first cutting knife (160) and the second cutting knife (171) are slidably matched.

2. A card cutting knife according to claim 1, characterized in that: The reciprocating mechanism (140) comprises a moving cylinder (141) and a driving plate (144); the moving cylinder (141) is arranged at the bottom of the baffle (120); and the driving plate (144) is arranged on the side of the moving cylinder (141).

3. A card cutting tool according to claim 2, characterized in that: A sliding groove (142) is provided on the outer side of the moving cylinder (141), a wedge-shaped groove (145) is provided inside the driving plate (144), and a wedge-shaped block (150) is provided on the side of the driving plate (144), and the wedge-shaped block (150) is slidably engaged with the wedge-shaped groove (145).

4. A card cutting tool according to claim 3, characterized in that: The side of the wedge block (150) is connected to a slider (151), the side of the slider (151) is connected to a slide column (152), the slide column (152) is slidably engaged with the slide groove (142), the bottom of the wedge block (150) is connected to a fixed column (153), the outer side of the fixed column (153) is provided with a spring (154), the bottom of the fixed column (153) is connected to a locking block (143), and the first cutting knife (160) is connected to the bottom of the locking block (143).

5. A card cutting knife according to claim 1, characterized in that: Two guard plates (130) are provided, and a clamping mechanism (180) is provided between the two guard plates (130). The clamping mechanism (180) comprises a clamping block (181) and a threaded rod (182). The threaded rod (182) is threadedly connected to the side of the guard plate (130), the clamping block (181) is connected to one end of the threaded rod (182), and the other end of the threaded rod (182) is connected to a rotating disk (183).

6. A card cutting knife according to claim 5, characterized in that: The clamping block (181) has a cavity (184) formed inside, a rubber ball (185) is arranged inside the cavity (184), the end of the cavity (184) is connected to a sleeve ring (190), and a squeezing ball (191) is connected inside the sleeve ring (190).

7. A card cutting tool according to claim 2, characterized in that: The end of the moving cylinder (141) is connected to a rotating shaft (111), the end of the baffle (120) is connected to a servo motor (112), and the output shaft of the servo motor (112) is key-connected to the rotating shaft (111).

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