Feeding mechanism of plastic packaging bag flanging machine
By designing an adjustable feeding mechanism, adjusting the position according to the width of the packaging bag, and driving the clamp plate to move through the hydraulic cylinder, limiting the edges of the packaging bag, the problem of offsetting the packaging bag during the loading process is solved. , improves production efficiency.
Patent Information
- Application Number
- CN202420564961.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-03-18
AI Technical Summary
When the plastic packaging bag is processed through the edge folding machine, the packaging bag is easily deviated during the loading process, resulting in processing errors and affecting production efficiency.
An adjustable feeding mechanism is designed to adjust the position according to the width of the packaging bag through the coordination of the adjustment mechanism and the adjustment table, and the clamp plate is driven to move through the hydraulic cylinder to limit the edge of the packaging bag.
The position adjustment according to the width of the packaging bag is achieved when loading, which improves the accuracy of limits and enhances production efficiency.
Smart Images
Figure CN222451532U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging bags, in particular to a feeding mechanism of a plastic packaging bag folding machine. Background Art
[0002] Packaging bags are bags used to pack various items, making it easy to transport and store goods during production and circulation. They are widely used in daily life and industrial production.
[0003] When plastic packaging bags are processed by a folding machine, the feeding mechanism transports the plastic packaging bag materials into the folding machine. However, if the packaging bags deviate during the feeding process, it is easy to cause processing errors and affect production efficiency. Utility Model Content
[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a feeding mechanism for a plastic packaging bag folding machine, which has the function of adjusting the limit according to the width of the plastic packaging bag during feeding, making it more convenient to use and improving production efficiency.
[0005] The above technical objectives of the utility model are achieved through the following technical solutions:
[0006] A feeding mechanism of a plastic packaging bag folding machine comprises an operating table, both sides of the operating table are fixedly connected with material racks, four of the material racks are rotatably connected to a feeding roller and a receiving roller respectively, two adjustment tables are slidably connected above the operating table, and an adjustment mechanism is arranged below the two adjustment tables, the adjustment mechanism comprises an adjustment slot, two racks, a gear, a rack, a motor, a machine base, two connecting slots and two connecting blocks, the two connecting slots are both opened at the upper end of the operating table, the adjustment slot is opened on the inner top wall of the two connecting slots, and the adjustment slot is rotatably connected to the feeding roller and the receiving roller respectively, two adjustment tables are slidably connected above the operating table, and an adjustment mechanism is arranged below the two adjustment tables, and the adjustment mechanism comprises an adjustment slot, two racks, a gear, a rack, a motor, a machine base, two connecting slots and two connecting blocks, the two connecting slots are both opened at the upper end of the operating table, the adjustment slot is opened on the inner top wall of the two connecting slots, and the adjustment slot is rotatably connected to the feeding roller and the receiving roller respectively, and the two adjusting tables are slidably connected above the operating table, and the two adjusting tables are slidably connected to the feeding roller and the receiving roller respectively ... The machine base is fixedly connected to the inner bottom wall of the adjusting groove, the motor is fixedly connected to the upper end of the machine base, and the output end of the motor movably passes through the lower end of the machine base and is fixed to the upper end of the gear. The two racks are respectively slidably connected to the two side walls of the adjusting groove, the two connecting blocks are respectively fixedly connected to the upper ends of the two racks, and the two connecting blocks are respectively slidably connected to the two connecting grooves, the two connecting blocks are respectively fixed to the two adjusting platforms, and the two racks are meshed with gears. Two clamping plates are arranged above the operating table.
[0007] By adopting the above technical solution, the adjustment mechanism, the adjustment table, the operating table, the material rack, the feeding roller, and the receiving roller cooperate so that the adjustment table can be adjusted according to the width of the packaging bag, which is convenient for adjustment.
[0008] In a preferred example, the utility model can be further configured as follows: two limit rods are fixedly connected between the side walls of the adjustment groove, and the two racks are respectively slidably connected to the circumferential sides of the two limit rods.
[0009] By adopting the above technical solution, the rack and the limiting rod are slidably matched, which can improve the movement stability of the rack.
[0010] In a preferred example, the utility model can be further configured as follows: two L-shaped frames are fixedly connected to both sides of the operating table, a second hydraulic cylinder is arranged under the four L-shaped frames, and the output ends of the four second hydraulic cylinders are respectively fixed to two clamping plates.
[0011] By adopting the above technical solution, the second hydraulic cylinder drives the clamping plate to move and limit the edge of the packaging bag.
[0012] In a preferred example, the utility model can be further configured as follows: the inner top walls of the four L-shaped frames are each provided with a movable groove, the side walls of the four movable grooves are slidably connected to the pulling blocks, one side of the four pulling blocks is fixedly connected with a pulling rod, and the four pulling rods are respectively movable through one side of the four L-shaped frames, and the four second hydraulic cylinders are respectively fixedly connected to the lower ends of the four pulling blocks.
[0013] By adopting the above technical solution, the pulling block, the moving groove and the pulling rod cooperate to drive the feeding roller to move, slide the clamping plate from the upper surface of the packaging bag, and flatten the packaging bag.
[0014] In a preferred example, the utility model can be further configured as follows: two groups of sliding mechanisms are arranged on the four pulling rods, each group of the sliding mechanisms includes a sliding plate, a first hydraulic cylinder and a fixed plate, the sliding plate is fixedly connected to one side of the two pulling rods, the fixed plate is fixedly connected between the two L-shaped frames, the first hydraulic cylinder is fixedly connected to one side of the fixed plate, and the output end of the first hydraulic cylinder is fixed to one side of the sliding plate.
[0015] By adopting the above technical solution, the sliding mechanism and the pulling rod cooperate to drive the two pulling rods on the same side in the lateral direction to move.
[0016] In a preferred example, the utility model can be further configured as follows: one side of the fixed plate is fixedly connected to two T-shaped rods, and the two T-shaped rods are movably passed through one side of the sliding plate.
[0017] By adopting the above technical solution, the T-bar and the sliding plate are slidably matched, which can improve the movement stability of the sliding plate.
[0018] In summary, the present invention includes at least one of the following beneficial technical effects:
[0019] 1. An adjustment mechanism, an adjustment table, an operating table, a material rack, a feeding roller, and a receiving roller are provided. The packaging bag material moves on the feeding roller and the receiving roller. When the packaging bag passes through the adjustment table, the motor can be started according to the processing width of the packaging bag. The output end of the motor drives the gear to rotate, the gear drives the rack to move, and the rack drives the adjustment table to rotate in the opposite direction, so that the adjustment table can adjust its position according to the width of the packaging bag, and the limiting of the packaging bag material is more accurate, thereby improving production efficiency.
[0020] 2. An L-shaped frame, a movable groove, a pulling rod, a pulling block, a second hydraulic cylinder, a sliding mechanism and a clamping plate are provided. Starting the second hydraulic cylinder can allow the extended end of the second hydraulic cylinder to push the clamping plate downward, and the clamping plate can fit the top of the packaging bag. Starting the first hydraulic cylinder, the first hydraulic cylinder pushes the sliding plate to move, and the sliding plate pulls the pulling rod and the pulling block to move. The pulling block can drive the second hydraulic cylinder and the clamping plate to move, and the packaging bag can be flattened. When the clamping plate moves to the side of the adjusting table, continue to start the second hydraulic cylinder, and the second hydraulic cylinder pushes the clamping plate to continue to move downward. The clamping plate fits the side of the adjusting table, and the edge of the packaging bag can be fit with the adjusting table, which is convenient for later processing. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 is a stereogram of this embodiment;
[0022] Figure 2 is a three-dimensional cross-sectional view of this embodiment;
[0023] Figure 3 This embodiment Figure 2 A partial enlarged view of the middle A;
[0024] Figure 4 This embodiment Figure 2 A partial enlarged view of point B in the middle.
[0025] In the figure, 1. operating table; 2. material rack; 3. feeding roller; 4. receiving roller; 5. L-shaped rack; 6. sliding mechanism; 601. sliding plate; 602. T-shaped rod; 603. first hydraulic cylinder; 604. fixed plate; 7. adjusting table; 8. adjusting mechanism; 801. adjusting slot; 802. rack; 803. gear; 804. limiting rod; 805. machine base; 806. motor; 807. connecting slot; 808. connecting block; 9. moving slot; 10. pulling rod; 11. pulling block; 12. second hydraulic cylinder; 13. clamping plate. DETAILED DESCRIPTION
[0026] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0027] Example:
[0028] Reference Figure 1-4The utility model discloses a feeding mechanism of a plastic packaging bag folding machine, comprising an operating table 1, both sides of the operating table 1 are fixedly connected with material racks 2, four material racks 2 are rotatably connected to a feeding roller 3 and a receiving roller 4 respectively, two adjustment tables 7 are slidably connected above the operating table 1, and an adjustment mechanism 8 is arranged below the two adjustment tables 7, the adjustment mechanism 8 comprises an adjustment slot 801, two racks 802, a gear 803, a rack 802, a motor 806, a machine base 805, two connecting slots 807 and two connecting blocks 808, the two connecting slots 807 are both arranged at the upper end of the operating table 1, the adjustment slot 801 is arranged at the inner top wall of the two connecting slots 807, the adjustment slot 801 is rotatably connected to the inner bottom wall of the adjustment slot 801, the machine base 805 is fixedly connected to the inner top wall of the adjustment slot 801, the motor 806 is fixedly connected to the upper end of the machine base 805, and the output end of the motor 806 movably passes through the machine base 8 05 and is fixed to the upper end of the gear 803, the two racks 802 are respectively slidably connected to the two side walls of the adjusting groove 801, the two connecting blocks 808 are respectively fixedly connected to the upper ends of the two racks 802, and the two connecting blocks 808 are respectively slidably connected in the two connecting grooves 807, the two connecting blocks 808 are respectively fixed to the two adjusting platforms 7, the two racks 802 are meshed with the gear 803, and two clamping plates 13 are arranged above the operating table 1. The packaging bag material moves on the feeding roller 3 and the receiving roller 4. When the packaging bag passes the adjusting platform 7, the motor 806 can be started according to the processing width of the packaging bag. The output end of the motor 806 drives the gear 803 to rotate, and the gear 803 drives the rack 802 to move. The two racks 802 move in opposite directions, and the rack 802 drives the adjusting platform 7 to rotate in the opposite direction, so that the adjusting platform 7 can be adjusted to the position according to the width of the packaging bag, which is convenient for adjustment.
[0029] Two limit rods 804 are fixedly connected between the side walls of the adjustment groove 801, and the two racks 802 are slidably connected to the circumferential sides of the two limit rods 804 respectively. The racks 802 and the limit rods 804 are slidably matched to improve the movement stability of the racks 802.
[0030] Two L-shaped frames 5 are fixedly connected to both sides of the operating table 1. Second hydraulic cylinders 12 are arranged under the four L-shaped frames 5. The output ends of the four second hydraulic cylinders 12 are respectively fixed to two clamping plates 13. The second hydraulic cylinders 12 drive the clamping plates 13 to move to limit the edges of the packaging bags.
[0031] The inner top walls of the four L-shaped frames 5 are each provided with a movable groove 9, and the side walls of the four movable grooves 9 are slidably connected to the pulling block 11, and one side of the four pulling blocks 11 is fixedly connected with a pulling rod 10, and the four pulling rods 10 are respectively movable through one side of the four L-shaped frames 5, and the four second hydraulic cylinders 12 are respectively fixedly connected to the lower ends of the four pulling blocks 11. Starting the second hydraulic cylinder 12 can allow the extended end of the second hydraulic cylinder 12 to push the clamping plate 13 to move downward, and the clamping plate 13 can fit the upper side of the packaging bag, and starting the first hydraulic cylinder Cylinder 603, the first hydraulic cylinder 603 pushes the sliding plate 601 to move, the sliding plate 601 pulls the pulling rod 10 and the pulling block 11 to move, the pulling block 11 can drive the second hydraulic cylinder 12 and the clamping plate 13 to move, and the packaging bag can be flattened. When the clamping plate 13 moves to the side of the adjusting table 7, continue to start the second hydraulic cylinder 12, the second hydraulic cylinder 12 pushes the clamping plate 13 to continue to move downward, and the clamping plate 13 fits the side of the adjusting table 7, so that the edge of the packaging bag can be fitted with the adjusting table 7, which is convenient for later processing.
[0032] Two groups of sliding mechanisms 6 are arranged on the four pulling rods 10, and each group of sliding mechanisms 6 includes a sliding plate 601, a first hydraulic cylinder 603 and a fixed plate 604. The sliding plate 601 is fixedly connected to one side of the two pulling rods 10, and the fixed plate 604 is fixedly connected between the two L-shaped frames 5. The first hydraulic cylinder 603 is fixedly connected to one side of the fixed plate 604, and the output end of the first hydraulic cylinder 603 is fixed to one side of the sliding plate 601. The sliding mechanism 6 and the pulling rod 10 cooperate to drive the two pulling rods 10 on the same side in the horizontal direction to move. Start the first hydraulic cylinder 603, the first hydraulic cylinder 603 pushes the sliding plate 601 to move, and the sliding plate 601 pulls the pulling rod 10 and the pulling block 11 to move. The pulling block 11 can drive the second hydraulic cylinder 12 and the clamping plate 13 to move, so that the packaging bag can be flattened.
[0033] Two T-shaped rods 602 are fixedly connected to one side of the fixed plate 604 . Both T-shaped rods 602 movably penetrate one side of the sliding plate 601 . The T-shaped rods 602 and the sliding plate 601 are slidably matched to improve the movement stability of the sliding plate 601 .
[0034] The implementation principle of the above embodiment is as follows: the packaging bag material moves on the feeding roller 3 and the receiving roller 4. When the packaging bag passes through the adjusting platform 7, the motor 806 can be started according to the processing width of the packaging bag. The output end of the motor 806 drives the gear 803 to rotate, and the gear 803 drives the rack 802 to move. The two racks 802 move in opposite directions, and the rack 802 drives the adjusting platform 7 to rotate in the opposite direction, so that the adjusting platform 7 can adjust the position according to the width of the packaging bag, and the limiting of the packaging bag material is more accurate, thereby improving production efficiency.
[0035] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.
[0036] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A feeding mechanism of a plastic packaging bag folding machine, comprising an operating table (1), characterized in that: Both sides of the operating table (1) are fixedly connected with material racks (2), and the four material racks (2) are rotatably connected to the feeding roller (3) and the receiving roller (4) respectively. Two adjustment tables (7) are slidably connected above the operating table (1), and an adjustment mechanism (8) is arranged below the two adjustment tables (7). The adjustment mechanism (8) comprises an adjustment slot (801), two racks (802), a gear (803), a rack (802), a motor (806), a machine base (805), two connecting slots (807) and two connecting blocks (808). The two connecting slots (807) are both arranged at the upper end of the operating table (1), and the adjustment slot (801) is arranged on the inner top walls of the two connecting slots (807). The adjustment slot (801) is rotatably connected to the adjustment slot (801). The inner bottom wall of the adjusting groove (801), the machine base (805) is fixedly connected to the inner top wall of the adjusting groove (801), the motor (806) is fixedly connected to the upper end of the machine base (805), and the output end of the motor (806) movably passes through the lower end of the machine base (805) and is fixed to the upper end of the gear (803), the two racks (802) are respectively slidably connected to the two side walls of the adjusting groove (801), the two connecting blocks (808) are respectively fixedly connected to the upper ends of the two racks (802), and the two connecting blocks (808) are respectively slidably connected in the two connecting grooves (807), the two connecting blocks (808) are respectively fixed to the two adjusting platforms (7), the two racks (802) are both meshed with the gear (803), and two clamping plates (13) are arranged above the operating table (1).
2. The feeding mechanism of the plastic packaging bag folding machine according to claim 1, characterized in that: Two limiting rods (804) are fixedly connected between the side walls of the adjustment groove (801), and the two racks (802) are slidably connected to the circumferential sides of the two limiting rods (804).
3. The feeding mechanism of the plastic packaging bag folding machine according to claim 1, characterized in that: Two L-shaped frames (5) are fixedly connected to both sides of the operating table (1), and a second hydraulic cylinder (12) is arranged below the four L-shaped frames (5), and the output ends of the four second hydraulic cylinders (12) are respectively fixed to two clamping plates (13).
4. The feeding mechanism of the plastic packaging bag folding machine according to claim 3, characterized in that: The inner top walls of the four L-shaped frames (5) are each provided with a movable groove (9), the side walls of the four movable grooves (9) are slidably connected to a pulling block (11), one side of the four pulling blocks (11) is fixedly connected to a pulling rod (10), and the four pulling rods (10) are respectively movable and penetrate one side of the four L-shaped frames (5), and the four second hydraulic cylinders (12) are respectively fixedly connected to the lower ends of the four pulling blocks (11).
5. The feeding mechanism of the plastic packaging bag folding machine according to claim 4, characterized in that: Two groups of sliding mechanisms (6) are arranged on the four pulling rods (10), and each group of the sliding mechanisms (6) comprises a sliding plate (601), a first hydraulic cylinder (603) and a fixed plate (604), wherein the sliding plate (601) is fixedly connected to one side of the two pulling rods (10), the fixed plate (604) is fixedly connected between the two L-shaped frames (5), the first hydraulic cylinder (603) is fixedly connected to one side of the fixed plate (604), and the output end of the first hydraulic cylinder (603) is fixed to one side of the sliding plate (601).
6. The feeding mechanism of the plastic packaging bag folding machine according to claim 5, characterized in that: Two T-shaped rods (602) are fixedly connected to one side of the fixed plate (604), and the two T-shaped rods (602) are movably connected to one side of the sliding plate (601).