Material receiving mechanism of die cutting and pressing equipment

Abstract

The utility model relates to a material receiving mechanism of die cutting and pressing equipment, a material receiving device comprises a material receiving conveying belt and a material arranging conveying belt which are connected and respectively provided with a motor, a die cutting discharging supporting plate is connected with the material receiving conveying belt, and the material receiving conveying belt is further connected with a material pressing conveying compression roller in a matched mode. A waste stripping channel is further reserved between the die cutting discharging supporting plate and the material receiving conveying belt, a material traction device is further arranged below the waste stripping channel, and a material receiving conveying compression roller is further arranged at the feeding end of the material arranging conveying belt. Finished product units formed by die cutting can be smoothly separated from coiled materials, so that the finished product units are smoothly separated from waste materials, and collection is completed. The finished product unit is smoothly connected and conveyed through cooperation of a connecting material pressing conveying press roller and a material receiving conveying belt, materials are prevented from tilting and shifting, the finished product unit can be matched with a waste stripping channel and a material traction device to achieve separation of waste and the finished product unit, the finished product unit is smoothly separated from the coiled materials, and then the materials are collected and arranged through cooperation of a material arranging conveying belt.

Description

Technical Field

[0001] The utility model relates to a material receiving mechanism, in particular to a material receiving mechanism after die cutting. Background Art

[0002] The die-cutting and laminating equipment uses a laminating mechanism to die-cut continuous rolls (such as Tyvek and paper) into finished units (such as lidding or sheet materials). The die-cut finished units remain connected to the entire roll at discontinuities and are pulled along with the entire roll. Later, the finished units need to be separated from the roll and collected accordingly. How to do this separation and collection is a currently unresolved issue. Utility Model Content

[0003] In view of the technical problems existing in the background technology, the technical problem solved by the present invention is to provide a die-cutting and pressing equipment receiving mechanism that can smoothly separate the finished product unit formed by die-cutting from the continuous roll material to achieve smooth separation from the waste material and complete collection.

[0004] The discharging opening that stirs cage connects with the feeding end of material receiving belt, and the feeding end of material receiving belt is equipped with the picking-up roller, and the picking-up roller is installed on the top of material receiving belt.

[0005] The following various optimizations or supplementary explanations can be made on the above technical solutions respectively.

[0006] For example, the material receiving conveyor belt is connected to the material receiving drive motor, and the material sorting drive motor is connected to the material sorting conveyor belt; the material receiving drive motor is driven at a constant speed in the material receiving state, and the material sorting drive motor is driven at fast and slow intervals in the material sorting state. The running speed of the material receiving conveyor belt in the material receiving state is greater than the running speed of the material sorting conveyor belt in the material sorting state when it is running slowly.

[0007] In addition, the scrap pulling roller is equipped with a pulling nip roller, the scrap pulling roller is connected to a pulling drive motor, and the die-cutting discharge support plate includes a flat plate portion. The discharge end of the flat plate portion can be further optimized to bend downward to form a scrap pulling guide portion.

[0008] In addition, the discharge end of the receiving conveyor belt is also equipped with an output auxiliary pressure roller, and the output auxiliary pressure roller is arranged above the receiving conveyor belt.

[0009] It can also be optimized so that the feeding end of the material sorting conveyor belt is lower than the discharging end of the material receiving conveyor belt; for example, the discharging output direction of the material receiving conveyor belt is toward the lower rear side of the material receiving conveyor pressure roller, or the discharging output direction of the material receiving conveyor belt is toward the lower rear side of the material receiving conveyor pressure roller and the position between the material sorting conveyor belt.

[0010] The receiving conveyor belt has a translation conveying surface, and the sorting conveyor belt has a translation conveying surface. For example, the translation conveying surface of the sorting conveyor belt is lower than the translation conveying surface of the receiving conveyor belt; of course, it can also be not lower.

[0011] As an additional improvement, a first conveying auxiliary pressure roller is provided above the receiving conveyor belt, and the first conveying auxiliary pressure roller is arranged between the connecting pressure conveying pressure roller and the output auxiliary pressure roller; a second conveying auxiliary pressure roller is provided above the material sorting conveyor belt, and the second conveying auxiliary pressure roller is arranged on the output side of the material receiving conveying pressure roller.

[0012] Among them, the preferred installation structure is that each pressure roller adopts a passive rotating roller with self-weight pressure, and installation grooves with upward entrances are arranged on the left and right sides of the frame along the front and back directions. The left and right ends of each pressure roller are respectively placed in the corresponding installation grooves, and the installation grooves are arranged vertically.

[0013] For example, the mounting slots are respectively arranged on both sides of the rack in a corresponding manner on the left and right sides, and the mounting slots are respectively arranged on both sides of the rack in a uniform arrangement in the front and back sides.

[0014] The beneficial effect of the present invention is that the material receiving mechanism of the die-cutting and pressing equipment can smoothly separate the finished product unit formed by die-cutting from the continuous roll material to achieve smooth separation from the waste material and complete collection; wherein, the finished product unit can be smoothly connected and conveyed by the connecting pressure conveying roller and the material receiving conveyor belt to prevent the material from warping and offset, and can cooperate with the waste stripping channel and the material traction device to achieve separation of the waste and the finished product unit, so that the finished product unit can be smoothly separated from the continuous roll material, and then the material can be collected and sorted by the material sorting conveyor belt; driven by the dual-motor mode of the material receiving drive motor and the material sorting drive motor, the material receiving conveyor belt can cooperate to quickly separate the finished product unit from the continuous roll material, and can cooperate with the material sorting conveyor belt to collect and sort the finished product unit; it can even be divided into batches, and form intervals between different batches (containing a certain number of forming units). BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The following describes the relevant details and working principles of the implementation methods and embodiments of the present invention in conjunction with the accompanying drawings.

[0016] Figure 1It is a schematic diagram of the three-dimensional structure of the utility model.

[0017] Figure 2 for Figure 1 side view.

[0018] Figure 3 for Figure 2 An enlarged view of A in which the side panels 24 are hidden.

[0019] In the figure: 1. Die-cutting discharge support plate; 2. Material receiving device; 3. Material receiving conveyor belt; 4. Material sorting conveyor belt; 5. Material receiving drive motor; 6. Material sorting drive motor; 7. Connecting and pressing material conveying roller; 8. Waste stripping channel; 9. Material traction device; 10. Waste traction roller; 11. Material receiving and conveying roller; 12. Traction pressure roller; 13. Cylinder; 14. Traction drive motor; 15. Flat plate part; 16. Waste traction guide part; 17. Output auxiliary pressure roller; 18. First conveying auxiliary pressure roller; 19. Second conveying auxiliary pressure roller; 20. Mounting slot; 21. Frame; 23. Die-cutting and pressing device; 24. Side panel. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the implementation of the present invention, rather than all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] In the embodiment of this embodiment, the material receiving mechanism of the die-cutting and pressing equipment can be used to collect the material after the roll material is die-cut, and includes a die-cutting discharge support plate 1 and a material receiving device 2.

[0022] The material receiving device 2 includes a material receiving conveyor belt 3 and a material sorting conveyor belt 4 .

[0023] The receiving conveyor belt 3 is equipped with a receiving drive motor 5, which drives the receiving conveyor belt 3 to run for conveying.

[0024] The material sorting conveyor belt 4 is equipped with a material sorting drive motor 6, which cooperates with the material sorting drive motor 6 to drive the material sorting conveyor belt 4 to operate for conveying.

[0025] The discharge end of the die-cutting discharge support plate 1 is connected to the feed end of the receiving conveyor belt 3, and the material output from the die-cutting discharge support plate 1 will enter the receiving conveyor belt 3 for coordinated transportation, thereby performing material transportation connection.

[0026] The feeding end of the receiving conveyor belt 3 is also equipped with a connecting and pressing conveying roller 7. The connecting and pressing conveying roller 7 is arranged above the receiving conveyor belt 3. The connecting and pressing conveying roller 7 will cooperate to press the input material so that the material can be smoothly connected and conveyed, avoiding the occurrence of material jamming, preventing the material from warping and deflecting, and making the material conveying connection smoother and more stable.

[0027] A waste stripping channel 8 is provided between the discharge end of the die-cutting discharge support plate 1 and the feed end of the receiving conveyor belt 3. A material traction device 9 is provided below the waste stripping channel 8. The waste on the roll material passes downward from the waste stripping channel 8 and is pulled by the material traction device 9. The waste on the roll material is stripped after passing through the waste stripping channel 8. The material traction device 9 can not only pull the waste of the roll material, but also can pull the roll material forward together when the waste is not stripped off from the roll material. The finished product unit (the edge of the finished product unit, especially the rear side in the pulling direction) produced by die-cutting (die-cutting and pressing device 23) on the roll material The edge of the discharge end of the die-cutting discharge support plate 1 will cooperate with the stripping, and the finished product unit and the waste on the roll material will also be separated. The waste is pulled downward through the waste stripping channel 8, and the finished product unit is pushed forward to the receiving conveyor belt 3 and is smoothly pressed by the connecting pressure conveying roller 7 to cooperate with the conveying of the finished product unit, and the finished product unit is smoothly separated from the material (the discontinuity point will be torn off), so as to prevent the finished product unit from being pulled into the waste stripping channel 8 by the waste, and the receiving conveyor belt 3 cooperates to separate and convey the finished product unit.

[0028] The material traction device 9 includes a waste material traction roller 10, which is used to pull the waste material. A waste material winding device 22 can also be provided to collect the waste material.

[0029] The discharging end of the receiving conveyor belt 3 is connected with the feeding end of the sorting conveyor belt 4. The separated finished product units are transported by the receiving conveyor belt 3 to the sorting conveyor belt 4, which receives the finished product units and sorts and continues to transport them.

[0030] The feeding end of the material handling conveyor belt 4 is also equipped with a material receiving and conveying pressure roller 11. The material receiving and conveying pressure roller 11 is arranged above the material handling conveyor belt 4. The material receiving and conveying pressure roller 11 can cooperate to press the finished material onto the material handling conveyor belt 4 for stable conveying. Before this, the material receiving conveyor belt can also cooperate with the material receiving. When the finished product unit is output (such as flying out) by the receiving conveyor belt 3, the material receiving conveyor belt can cooperate to block the material receiving, so that the finished product units can fall stably on the material handling conveyor belt 4 one by one for conveying.

[0031] During operation, after the roll material is die-cut, waste and finished product units are formed on the roll material. The finished product units are connected to the entire roll material by discontinuous points (connected to the waste material). The material traction device 9 pulls the waste forward, so that the roll material is pulled forward together, and the finished product units produced by die-cutting on the roll material will also move forward together. At the waste stripping channel 8, the waste is pulled downward and stripped from the roll material, and the finished product units and waste on the roll material will also be separated. The waste is pulled downward through the waste stripping channel 8, and the finished product units are pushed forward to the receiving conveyor belt 3 and are smoothly pressed by the connecting pressure conveying roller 7. The finished product units are transported and separated from the materials smoothly (the discontinuity points will be torn off), and the receiving conveyor belt 3 cooperates to separate and transport the finished product units; the finished product units are transported by the receiving conveyor belt 3 onto the sorting conveyor belt 4, which receives the finished product units and sorts and continues to transport them. The receiving conveyor belt can cooperate with the receiving material, and when the finished product units are output (such as flying out) by the receiving conveyor belt 3, the receiving conveyor belt can cooperate with the blocking to receive the materials, so that the finished product units can fall stably on the sorting conveyor belt 4 one by one for transportation, and the receiving conveying pressure roller 11 can cooperate to press the finished materials on the sorting conveyor belt 4 for stable transportation. During operation, the receiving conveyor belt 3 is driven by the receiving drive motor 5 (the speed of the receiving conveyor belt 3 can be set as required), and can generally be set to maintain a uniform speed, and the speed is relatively fast, which can quickly pull and separate the finished product units; the sorting conveyor belt 4 is driven by the sorting drive motor 6 (the speed of the sorting conveyor belt 4 can be set as required), and can generally be set to maintain a uniform speed (and the speed is relatively low, compared with the receiving conveyor belt 3) to receive the material, so that the receiving conveyor belt 3 inputs the finished product units onto the sorting conveyor belt 4 and arranges them one by one in sequence; even when the number of finished product units on the sorting conveyor belt 4 reaches a set value (data can be obtained through a counter or an encoder of the motor to form a batch), the sorting drive motor 6 can accelerate and drive the sorting conveyor belt 4 to run a short distance (set as required), so that the sorting conveyor belt 4 can divide the finished product units into batches, and different batches (set number) of molding units will form intervals with each other, which will help subsequent division and facilitate subsequent processing (such as packaging and transfer, etc.).

[0032] The receiving mechanism of the die-cutting and pressing equipment can smoothly separate the finished product unit formed by die-cutting from the continuous roll material to achieve smooth separation from the waste material and complete collection; wherein, the finished product unit can be smoothly connected and conveyed by the connecting pressure conveying roller 7 and the receiving conveyor belt 3 to prevent the material from warping and deflection, and can cooperate with the waste stripping channel 8 and the material traction device 9 to achieve separation of waste and finished product units, so that the finished product unit can be smoothly separated from the continuous roll material, and then the material is collected and sorted by the material sorting conveyor belt 4; driven by the dual-motor mode of the receiving drive motor 5 and the material sorting drive motor 6, the receiving conveyor belt 3 can cooperate to quickly separate the finished product unit from the continuous roll material, and the material sorting conveyor belt 4 can cooperate with the receiving conveyor belt 3 to collect and sort the finished product units; it can even be divided into batches, and form intervals between different batches (containing a certain number of forming units).

[0033] The following optimization or further explanation may be performed based on the above embodiments.

[0034] For example, the receiving conveyor belt 3 is connected to the receiving drive motor 5 by transmission, and the material sorting drive motor 6 is connected to the material sorting conveyor belt 4 by transmission. The receiving drive motor 5 and the material sorting drive motor 6 can be servo motors or the like. The dual-motor drive mode can be set as follows: the receiving drive motor 5 is driven at a constant speed in the receiving state, that is, when the receiving conveyor belt 3 is receiving materials, the receiving drive motor 5 is driven to run at a constant speed and at a uniform speed; in the material sorting state, the material sorting drive motor 6 is driven at fast and slow intervals so that different batches of finished product units are spaced apart from each other. In addition, it can be set so that the running speed of the receiving conveyor belt 3 in the receiving state is greater than the running speed of the material sorting conveyor belt 4 in the slow running state, so that the finished product units can be arranged one by one in order, for example, one by one, when sorting materials.

[0035] For another example, the scrap traction roller 10 is equipped with a traction pressing roller 12, which cooperates to press the waste onto the scrap traction roller 10 for smooth and stable transportation. The traction pressing roller 12 can be equipped with a pressing clutch cylinder 13 to separate and press the scrap traction roller 10 to facilitate threading; the scrap traction roller 10 is transmission-connected to a traction drive motor 14 (a servo motor, etc. can be used), which cooperates with the traction drive motor 14 to drive the scrap traction roller 10 to operate.

[0036] For example, the die-cutting discharge support plate 1 includes a flat plate portion 15. In addition, the discharge end of the flat plate portion 15 can be bent downward to form a waste traction guide portion 16. The structure is relatively compact, which guides the direction of the waste, facilitates the stripping of the waste more smoothly, and separates the waste from the finished product unit more smoothly.

[0037] The discharge end of the receiving conveyor belt 3 is also equipped with an output auxiliary pressure roller 17. The output auxiliary pressure roller 17 is arranged above the receiving conveyor belt 3. The output auxiliary pressure roller 17 cooperates to press the finished product unit onto the receiving conveyor belt 3 for output. The output of the finished product unit is smoother. For example, the flying-out method of outputting the finished product unit is relatively more stable and smooth, and can be output relatively accurately toward the front, avoiding skewed output of the finished product unit.

[0038] In addition, it can be optimized so that the feeding end of the sorting conveyor belt 4 is lower than the discharging end of the receiving conveyor belt 3, so that the finished product units output by the receiving conveyor belt 3 can smoothly fall onto the sorting conveyor belt 4, and the output finished product units can be smoothly blocked by the receiving conveying roller 11 on the sorting conveyor belt 4 for receiving the materials. For example, in a further optimization, the discharging output direction of the receiving conveyor belt 3 is toward the rear and lower position of the receiving conveying roller 11, or the discharging output direction of the receiving conveyor belt 3 is toward the position between the rear and lower position of the receiving conveying roller 11 and the sorting conveyor belt 4, to ensure that the output finished product units are smoothly blocked for receiving the materials and smoothly conveyed subsequently, and the finished product units can be conveyed one by one.

[0039] For example, the receiving conveyor belt 3 has a translation conveying surface, the material sorting conveyor belt 4 has a translation conveying surface, the translation conveying surface of the material sorting conveyor belt 4 is lower than the translation conveying surface of the receiving conveyor belt 3, and the finished product units will be conveyed on the corresponding translation conveying surface.

[0040] In addition, a first conveying auxiliary pressure roller 18 is provided above the receiving conveyor belt 3, which can press the finished product unit during the conveying process of the receiving conveyor belt 3 to avoid displacement and deviation during the conveying process. For example, the first conveying auxiliary pressure roller 18 is arranged between the connecting pressure conveying roller 7 and the output auxiliary pressure roller 17.

[0041] In addition, a second conveying auxiliary pressure roller 19 is provided above the material sorting conveyor belt 4, which can press the finished product unit during the conveying process of the material sorting conveyor belt 4 to avoid displacement and deviation during the conveying process. For example, the second conveying auxiliary pressure roller 19 is arranged on the output side of the material receiving conveying pressure roller 11.

[0042] For example, each pressure roller (such as the connecting pressure conveying pressure roller 7, the receiving material conveying pressure roller 11, the output auxiliary pressure roller 17, the first conveying auxiliary pressure roller 18, and the second conveying auxiliary pressure roller 19) can adopt a passive rotating roller with self-weight pressure, which can be driven by the corresponding conveyor belt below (the receiving material conveyor belt 3 or the material conveyor belt 4) to drive the upper pressure roller to rotate. Each pressure roller uses its own weight to apply pressure and press the finished product unit on the corresponding conveyor belt for transportation. The left and right sides of the frame 21 are respectively arranged along the front and back directions. The installation grooves 20 with the entrance facing upwards, that is, a plurality of installation grooves 20 are distributed on the left and right sides of the frame 21. Several mounting slots 20 are arranged from front to back on the left and right sides of the frame 21. The two ends of each roller (i.e., the left and right ends of the roller shaft) are respectively placed in the corresponding mounting slot 20. The mounting slots 20 are arranged vertically, so that the front and rear positions of each roller can be adjusted as needed. Each roller can be conveniently removed and inserted from the mounting slot 20. By adjusting the front and rear positions, it can match finished product units of different sizes and specifications, which is more practical and convenient, ensuring smooth connection, material connection, auxiliary output, and auxiliary conveying. Among them, the mounting slots 20 are respectively arranged on the left and right sides of the frame 21, and the mounting slots 20 are evenly arranged front and back on both sides of the frame 21.

Claims

1. A material receiving mechanism of a die-cutting and pressing device, comprising a die-cutting material discharging support plate (1) and a material receiving device (2), characterized in that: The material receiving device (2) comprises a material receiving conveyor belt (3) and a material sorting conveyor belt (4). The receiving conveyor belt (3) is equipped with a receiving drive motor (5). The material conveyor belt (4) is equipped with a material drive motor (6). The discharge end of the die-cutting discharge support plate (1) is connected to the feed end of the receiving conveyor belt (3). The feeding end of the receiving conveyor belt (3) is also provided with a connecting pressing conveyor roller (7), and the connecting pressing conveyor roller (7) is arranged above the receiving conveyor belt (3). A waste stripping channel (8) is provided between the discharge end of the die-cutting discharge support plate (1) and the feed end of the receiving conveyor belt (3). A material pulling device (9) is also provided below the waste stripping channel (8), and the material pulling device (9) includes a waste pulling roller (10). The discharge end of the receiving conveyor belt (3) is connected to the feed end of the material sorting conveyor belt (4). The feeding end of the material handling conveyor belt (4) is also provided with a material receiving conveying pressure roller (11), and the material receiving conveying pressure roller (11) is arranged above the material handling conveyor belt (4).

2. The material receiving mechanism of the die-cutting and pressing equipment according to claim 1, characterized in that: The material receiving conveyor belt (3) is drivingly connected to the material receiving drive motor (5), and the material sorting drive motor (6) is drivingly connected to the material sorting conveyor belt (4); In the material collecting state, the material collecting drive motor (5) is driven at a constant speed. In the material sorting state, the material sorting drive motor (6) is driven at a fast and slow interval. The running speed of the material receiving conveyor belt (3) in the material receiving state is greater than the running speed of the material sorting conveyor belt (4) in the material sorting state when it is running slowly.

3. The material receiving mechanism of the die-cutting and pressing equipment according to claim 1, characterized in that: The waste pulling roller (10) is equipped with a pulling pressing roller (12), and the waste pulling roller (10) is drivingly connected to a pulling driving motor (14). The die-cutting discharge support plate (1) comprises a flat plate portion (15), and a discharge end of the flat plate portion (15) is bent downward to form a waste material traction guide portion (16).

4. The material receiving mechanism of the die-cutting and pressing equipment according to claim 1, characterized in that: The discharging end of the receiving conveyor belt (3) is also provided with an output auxiliary pressure roller (17), and the output auxiliary pressure roller (17) is arranged above the receiving conveyor belt (3).

5. The material receiving mechanism of the die-cutting and pressing equipment according to claim 1 or 4, characterized in that: The feeding end of the material conveying belt (4) is lower than the discharging end of the material receiving conveying belt (3); The material discharging direction of the receiving conveyor belt (3) is toward a position slightly lower behind the receiving conveyor pressure roller (11), or the material discharging direction of the receiving conveyor belt (3) is toward a position slightly lower behind the receiving conveyor pressure roller (11) and between the material sorting conveyor belt (4).

6. The material receiving mechanism of the die-cutting and pressing equipment according to claim 1, characterized in that: The receiving conveyor belt (3) has a translation conveying surface, and the sorting conveyor belt (4) has a translation conveying surface. The translation conveying surface of the material sorting conveying belt (4) is lower than the translation conveying surface of the material receiving conveying belt (3).

7. The material receiving mechanism of the die-cutting and pressing equipment according to claim 4, characterized in that: A first conveying auxiliary pressure roller (18) is also provided above the receiving conveyor belt (3), and the first conveying auxiliary pressure roller (18) is arranged between the connecting material pressing conveying pressure roller (7) and the output auxiliary pressure roller (17); A second auxiliary conveying roller (19) is also provided above the material handling conveyor belt (4), and the second auxiliary conveying roller (19) is arranged on the output side of the material receiving conveying roller (11).

8. The material receiving mechanism of the die-cutting and pressing equipment according to claim 1, 4 or 7, characterized in that: Each pressing roller is a passive rotating roller that applies pressure by its own weight. Mounting grooves (20) with entrances facing upward are arranged on the left and right sides of the frame (21) along the front-back direction. The left and right ends of each pressing roller are respectively placed in corresponding mounting grooves (20). The mounting grooves (20) are arranged vertically.

9. The material receiving mechanism of the die-cutting and pressing equipment according to claim 8, characterized in that: The mounting grooves (20) are respectively arranged on both sides of the frame (21) in a corresponding manner in the left and right directions, and the mounting grooves (20) are respectively arranged on both sides of the frame (21) in a uniform arrangement in the front and back directions.

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