Bag sealing mechanism of particle packaging machine
By designing a sealing mechanism with a drive mechanism and a buffer component on the granule packaging machine, timely heat sealing of the packaging bag is achieved, solving the problem of granule leakage during transportation and improving packaging efficiency and quality.
Patent Information
- Application Number
- CN202422400719.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-09-30
AI Technical Summary
Existing granule packaging machines are prone to granule leakage when transporting unsealed packaging bags, affecting packaging efficiency and quality.
Design a bag sealing mechanism for a granule packaging machine. The mechanism uses a drive mechanism to synchronously drive the moving plate and the buffer plate to move, thereby driving the heating element to heat seal the bag opening. The cylinder and buffer assembly are used to buffer the impact force and avoid damage.
It improves packaging efficiency, prevents leakage of granules during transportation, and ensures packaging quality.
Smart Images
Figure CN223521212U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of packaging machines, in particular to a bag sealing mechanism of a granule packaging machine. BACKGROUND
[0002] The granule packaging machine is a packaging device integrating machine, electricity, light and instrument and controlled by a single-chip microcomputer, and has the functions of automatic metering, automatic filling and automatic adjustment of metering error, and is suitable for the metering packaging of rubber granule fertilizer, feed granule, chemical granule, food granule, building material granule and metal granule.
[0003] According to the related technology in the above, the inventor considers that when the existing granule packaging machine is in the packaging process, the granules are generally put into the packaging bag, and then the packaging bag without a sealed opening is transported to a sealing machine for sealing, but in the process, the granules in the packaging bag often fall out due to improper transportation, affecting the packaging efficiency and quality, therefore, the bag sealing mechanism of the granule packaging machine is provided to solve the above problems. CONTENT OF THE UTILITY MODEL
[0004] In order to solve the problem that when the packaging bag without a sealed opening is transported to the sealing machine for sealing, the granules in the packaging bag often fall out due to improper transportation, affecting the packaging efficiency and quality, the application provides a bag sealing mechanism of a granule packaging machine.
[0005] The bag sealing mechanism of the granule packaging machine provided by the application adopts the following technical scheme:
[0006] The bag sealing mechanism of the granule packaging machine comprises a mounting frame, two sliding rods are fixedly connected to the outer walls of the two sides of the mounting frame, a first movable plate and a second movable plate are slidably connected to the outer walls of the two sliding rods, a buffer plate is installed on the outer wall of the second movable plate through a buffer assembly, the buffer plate is slidably connected to the outer walls of the two sliding rods, a mounting seat is fixedly connected to the outer wall opposite to the first movable plate and the buffer plate, a heating sheet is installed on the outer wall opposite to the two mounting seats, and a driving mechanism for driving the two mounting seats to move synchronously is installed on the outer wall of the mounting frame.
[0007] The driving mechanism comprises two gears and a plurality of racks, the two racks are engaged with the gears, and the gears are located between the two racks, the two gears are rotatably connected to the middle segment outer walls of the two sides of the mounting frame through shafts, connecting plates are fixedly connected to the outer walls of the two ends of the first movable plate and the buffer plate, the plurality of racks are fixedly connected with the plurality of connecting plates respectively, a gas cylinder is fixedly installed on the middle segment outer wall of one side of the mounting frame, and the output end of the gas cylinder is fixedly connected with the middle segment outer wall of the first movable plate.
[0008] Preferably, the middle part of the two sides of the mounting frame is fixedly connected with a plurality of limiting blocks, and each two limiting blocks correspond to a gear, and the gear is located between the limiting blocks.
[0009] Preferably, the buffer assembly comprises two buffer springs, the buffer springs are sleeved with the outer wall of the sliding rod, one end of the buffer spring is fixedly connected with the buffer plate, and the other end is fixedly connected with the outer wall of the second movable plate.
[0010] Preferably, the buffer plate is fixedly connected with two connecting rods on the outer wall of the side away from the mounting seat, the two connecting rods are slidably connected with the second movable plate, and the ends of the two connecting rods away from the buffer plate penetrate through the second movable plate and are fixedly connected with anti-dropping blocks.
[0011] Preferably, the outer wall of the two sides of the mounting frame is provided with a plurality of fixing holes.
[0012] In summary, the present application has the following beneficial technical effects:
[0013] The device is installed in a suitable position in the packaging machine, and then the driving mechanism is set to synchronously drive the relative movement of the first movable plate and the buffer plate, thereby driving the two mounting seats to move close to each other, so that the two heating pieces move to heat and press the bag opening of the granular packaging bag, thereby greatly improving the packaging efficiency of the granular packaging machine. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 is a schematic view of the whole application embodiment;
[0015] Figure 2 is a partial sectional view of the application embodiment;
[0016] Figure 3 is Figure 2 is an enlarged schematic view of structure A.
[0017] Marked as follows: 1, mounting frame; 2, sliding rod; 3, first movable plate; 4, buffer plate; 5, mounting seat; 6, heating piece; 7, second movable plate; 8, connecting rod; 9, buffer spring; 10, anti-dropping block; 11, fixing hole; 12, air cylinder; 13, connecting plate; 14, rack; 15, gear; 16, limiting block. DETAILED DESCRIPTION
[0018] The following will be described in detail in combination with the accompanying Figures 1-3 The application will be further described in detail.
[0019] The application embodiment discloses a bag sealing mechanism of a granular packaging machine. Referring to Figures 1-3The utility model provides a bag sealing mechanism of a particle packaging machine, which comprises a mounting frame 1, two slide rods 2 fixedly connected to the outer walls of the two sides of the mounting frame 1, a first movable plate 3 and a second movable plate 7 slidably connected to the outer walls of the two slide rods 2, a buffer plate 4 mounted on the outer wall of the second movable plate 7 through a buffer assembly, the buffer plate 4 being slidably connected to the outer walls of the two slide rods 2, mounting seats 5 fixedly connected to the outer walls opposite to the first movable plate 3 and the buffer plate 4, heating sheets 6 mounted on the outer walls opposite to the two mounting seats 5, and a driving mechanism mounted on the outer wall of the mounting frame 1 and configured to drive the two mounting seats 5 to move synchronously.
[0020] The driving mechanism comprises two gears 15 and a plurality of racks 14, the two racks 14 being engaged with the gears 15, the gears 15 being located between the two racks 14, the two gears 15 being rotatably connected to the middle sections of the outer walls of the two sides of the mounting frame 1 through shafts, the two ends of the outer walls of the first movable plate 3 and the buffer plate 4 being fixedly connected to connecting plates 13, the plurality of racks 14 being fixedly connected to the plurality of connecting plates 13 respectively, and a cylinder 12 fixedly mounted on the middle section of the outer wall of one side of the mounting frame 1, the output end of the cylinder 12 being fixedly connected to the middle section of the outer wall of the first movable plate 3.
[0021] The two middle sections of the outer walls of the two sides of the mounting frame 1 are fixedly connected to a plurality of limiting blocks 16, every two limiting blocks 16 corresponding to a gear 15, and the rack 14 being located between the limiting block 16 and the gear 15.
[0022] The buffer assembly comprises two buffer springs 9, the buffer springs 9 being sleeved on the outer walls of the slide rods 2, one end of the buffer spring 9 being fixedly connected to the buffer plate 4, and the other end of the buffer spring 9 being fixedly connected to the outer wall of the second movable plate 7.
[0023] The side of the buffer plate 4 away from the mounting seat 5 is fixedly connected to two connecting rods 8, the two connecting rods 8 being slidably connected to the second movable plate 7, and the ends of the two connecting rods 8 away from the buffer plate 4 penetrating through the second movable plate 7 and being fixedly connected to anti-dropping blocks 10.
[0024] The two sides of the mounting frame 1 are provided with a plurality of fixing holes 11, the mounting frame 1 being fixed at a suitable position inside the packaging machine through the fixing holes 11 and screws.
[0025] The implementation principle of the bag sealing mechanism of the granule packaging machine is as follows: in use, the mounting frame 1 is fixed in a suitable position in the packaging machine through the plurality of fixing holes 11 by screws, when the granules are loaded into the packaging bag, the packaging belt loaded with the granules is conveyed to between the two mounting seats 5 by the conveying roller in the packaging machine, at this time, the cylinder 12 is started, the output end of the cylinder 12 pushes the first movable plate 3 to slide inwards on the outer walls of the two slide rods 2, the connecting plates 13 at the two ends of the first movable plate 3 drive one rack 14 to move inwards, at this time, the one rack 14 drives the gear 15 meshing therewith to rotate, the gear 15 drives the other rack 14 meshing therewith to move inwards, the two racks 14 move inwards synchronously, the first movable plate 3 and the second movable plate 7 move synchronously in opposite directions through the connecting plate 13, the second movable plate 7 drives the buffer plate 4 to move through the buffer assembly, the first movable plate 3 and the buffer plate 4 drive the two mounting seats 5 to move synchronously and approach each other, the heating pieces 6 on the outer walls of the two mounting seats 5 are connected to an external power supply to heat, when the two heating pieces 6 contact the packaging belt, the packaging bag can be heat-sealed, compared with the prior art, the mechanism is installed in the packaging machine, can timely heat-seal the loaded packaging bag, and avoids leakage of the granules caused by transporting the packaging bag without sealing;
[0026] It is worth noting that the stroke of the cylinder 12 should be greater than the distance between the two mounting seats 5, so that the two mounting seats 5 can contact each other, and when the two mounting seats 5 collide with each other, the buffer assembly is used to prevent the impact force of the cylinder 12 from being too large to cause damage to the two mounting seats 5, specifically: when the two mounting seats 5 are driven to approach each other by the driving mechanism through the two cylinders 12, the mounting seat 5 pushes the buffer plate 4 to move in the opposite direction, the buffer plate 4 drives the two connecting rods 8 to slide in the second movable plate 7, and the buffer plate 4 and the second movable plate 7 press the two buffer springs 9, the elastic force generated by the two buffer springs 9 can buffer the impact force of the cylinder 12.
[0027] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;
[0028] Secondly: the present application only relates to the structure involved in the present application in the drawings, other structures can refer to the usual design, and the same embodiment and different embodiments of the present application can be combined with each other under the condition of no conflict;
[0029] Finally: the above only for the preferred embodiments of the present application have, and not for limiting the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the scope of protection of the present application.
[0030] The above are the preferred embodiments of the present application, and are not limited by the scope of protection of the present application, therefore: any equivalent changes made in accordance with the structure, shape, principle of the present application, should be covered within the scope of protection of the present application.
Claims
1. A bag sealing mechanism of a granule packaging machine comprising a mounting frame (1), characterized in that: Both sides of the mounting frame (1) are fixedly connected with two slide rods (2), the outer walls of the two slide rods (2) are slidably connected with a first movable plate (3) and a second movable plate (7), the outer wall of the second movable plate (7) is provided with a buffer plate (4) through a buffer assembly, the buffer plate (4) is slidably connected to the outer walls of the two slide rods (2), the outer wall opposite to the first movable plate (3) and the buffer plate (4) is fixedly connected with a mounting seat (5), two mounting seats (5) are provided with heating sheets (6) on the opposite outer walls, and the outer wall of the mounting frame (1) is provided with a driving mechanism for driving the two mounting seats (5) to move synchronously. The driving mechanism comprises two gears (15) and a plurality of racks (14), the two racks (14) are engaged with the gears (15), and the gears (15) are located between the two racks (14), the two gears (15) are rotatably connected to the middle outer walls of the two sides of the mounting frame (1) through rotating shafts, the outer walls of the two ends of the first movable plate (3) and the buffer plate (4) are fixedly connected with a connecting plate (13), a plurality of racks (14) are fixedly connected with a plurality of connecting plates (13) respectively, and one side of the middle outer wall of the mounting frame (1) is fixedly provided with an air cylinder (12), and the output end of the air cylinder (12) is fixedly connected to the middle outer wall of the first movable plate (3).
2. A bag sealing mechanism for a granule packaging machine according to claim 1, characterized in that: The middle outer walls of the two sides of the mounting frame (1) are fixedly connected with a plurality of limiting blocks (16), every two limiting blocks (16) correspond to a gear (15), and the rack (14) is located between the limiting block (16) and the gear (15).
3. A bag sealing mechanism for a granule packaging machine according to claim 1, characterized in that: The buffer assembly comprises two buffer springs (9), the buffer springs (9) are sleeved on the outer walls of the slide rods (2), one end of the buffer spring (9) is fixedly connected with the buffer plate (4), and the other end is fixedly connected to the outer wall of the second movable plate (7).
4. A bag sealing mechanism for a granule packaging machine according to claim 3, characterized in that: The outer wall of the side, away from the mounting seat (5), of the buffer plate (4) is fixedly connected with two connecting rods (8), the two connecting rods (8) are slidably connected with the second movable plate (7), and one end of the two connecting rods (8), away from the buffer plate (4), penetrates the second movable plate (7) and is fixedly connected with an anti-dropping block (10).
5. A bag sealing mechanism for a granule packaging machine according to claim 1, characterized in that: The outer walls of the two sides of the mounting frame (1) are provided with a plurality of fixing holes (11).