Flexible packaging bag shaping and pressing conveyor

Abstract

The utility model relates to the technical field of packaging bag shaping and pressing, in particular to a flexible packaging bag shaping and pressing conveyor which comprises a machine frame, a conveying belt mechanism is arranged on the machine frame, supporting frames are fixedly installed on the two sides of the bottom of the machine frame, fixing frames are fixedly installed on the two sides of the top of the machine frame, and the supporting frames are fixedly installed on the fixing frames. And an electric telescopic rod is fixedly inserted into the top of the fixed frame. According to the flexible packaging bag shaping, pressing and conveying machine, through cooperative use of the rack, the supporting frame, the conveying belt mechanism, the fixing frame, the limiting rod, an electric telescopic rod, a connecting plate, a mounting frame, a pressing roller, scale marks and limiting holes, in the process of adjusting the height of the pressing roller, the connecting plate moves to drive the limiting rod to make sliding contact with the limiting holes, and therefore the height of the pressing roller is adjusted; and through the arrangement of the limiting rod, the stability of the bag pressing roller in the using state and in the vertical moving process is guaranteed, and meanwhile the height of the bag pressing roller can be more accurately adjusted according to the arrangement of scale marks on the limiting rod.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic bag shaping and pressing, in particular to a soft plastic bag shaping and pressing conveyor. Background Technique

[0002] With the continuous expansion of the consumer goods market and the progress of packaging technology, soft plastic bags have been widely used in industries such as food, medicine, and cosmetics. To meet the requirements of high-efficiency production, the shaping, pressing, and conveying processes of soft plastic bags have become key processes. The automated processing of these processes not only improves production efficiency but also ensures packaging quality.

[0003] In the process of using traditional shaping and pressing conveyors, they are usually equipped with pressing rollers to effectively press and shape soft plastic bags. The vertical adjustment function of these rollers is designed to adapt to plastic bags of different sizes and thicknesses to ensure the uniformity of the pressing effect. However, this adjustment method often requires manual adjustment by operators.

[0004] Specifically, operators need to gradually adjust the height of the pressing roller by rotating the adjustment knob or using tools according to the change in the specifications of the plastic bag. This process not only takes time but also is prone to inaccurate adjustment due to improper operation, which in turn affects the packaging effect and production efficiency. In addition, manual adjustment requires certain experience and skills, which may increase the risk of errors and labor intensity for novices or in a busy production environment. This manual adjustment method not only reduces the automation level of the production line but also limits the flexibility and adaptability of the equipment, making the adjustment in the production process cumbersome and inefficient.

[0005] Therefore, it is necessary to provide a soft plastic bag shaping and pressing conveyor to solve the above technical problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide a soft plastic bag shaping and pressing conveyor to solve the problems raised in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solutions:

[0008] A soft plastic bag shaping and pressing conveyor, which includes:

[0009] A frame, on which a conveyor belt mechanism is arranged. On both sides of the bottom of the frame, support frames are fixedly installed. On both sides of the top of the frame, fixed frames are fixedly installed. An electric telescopic rod is fixedly inserted through the top of the fixed frame. The driving end of the electric telescopic rod is fixedly installed with a connecting plate. On one side of the connecting plate, a mounting frame is fixedly installed. A pressing roller is rotatably installed on the mounting frame.

[0010] Preferably, a longitudinal mounting plate is fixedly embedded at the top of the frame, and the longitudinal mounting plate penetrates through the interior of the conveyor belt mechanism. A slideway is formed at the top of the longitudinal mounting plate. An adjusting screw rod is rotatably installed in the slideway. Left-handed threads and right-handed threads are symmetrically distributed on the outer wall of the adjusting screw rod. Adjusting blocks are symmetrically sleeved on the outer wall of the adjusting screw rod, and the adjusting blocks are slidably connected to the slideway. Connecting frames are fixedly installed at the tops of the two adjusting blocks. Guardrails are fixedly installed on the opposite sides of the two connecting frames. A motor is fixedly installed on the front surface of the longitudinal mounting plate, and the driving end of the motor penetrates through the front surface of the longitudinal mounting plate and extends into the interior of the slideway to be fixedly connected to the front end of the adjusting screw rod.

[0011] Preferably, both of the guardrails are located above the top of the conveyor belt mechanism, and the guardrails penetrate through the interiors of the two fixing frames.

[0012] Preferably, symmetrically distributed limiting rods are fixedly installed at the top of the connecting plate. Limiting holes corresponding to the positions and quantities of the limiting rods are formed at the top of the fixing frame, and the limiting holes are slidably connected to the limiting rods.

[0013] Preferably, scale lines are arranged on the outer wall of one of the limiting rods.

[0014] Preferably, threaded holes adapted to the adjusting screw rod are formed in the adjusting blocks, and the adjusting blocks are threadedly connected to the adjusting screw rod through the threaded holes formed therein.

[0015] Preferably, the connecting frame is in an L shape.

[0016] Preferably, the guardrail is in a plate shape, and the guardrail is made of stainless steel.

[0017] Compared with the prior art, the beneficial effects of the present utility model are:

[0018] 1. In the utility model, through the combined use of a frame, a support frame, a conveyor belt mechanism, a fixing frame, a limiting rod, an electric telescopic rod, a connecting plate, a mounting frame, a bale pressing roller, scale lines and limiting holes, during the process of adjusting the height of the bale pressing roller, the movement of the connecting plate will drive the limiting rod to have a sliding contact with the limiting hole. Through the setting of the limiting rod, the stability of the bale pressing roller in the use state and during the vertical movement is ensured. At the same time, according to the setting of the scale lines on the limiting rod, the height of the bale pressing roller can be adjusted more precisely. After completing the adjustment of the height of the bale pressing roller, the material bale is conveyed through the conveyor belt mechanism and passes through the interiors of two fixing frames, and is successively extruded by two bale pressing rollers to expel air, achieving the shaping effect. This device uses mechanical drive to complete the height adjustment of the bale pressing roller, and completely does not require manual operation. Mechanical drive not only improves the speed and efficiency of adjustment, but also reduces the errors and inconsistencies that may be brought by manual operation. This automated adjustment method greatly saves operation time and labor, making the adjustment process more efficient and reliable.

[0019] 2. In the utility model, through the combined use of guardrails, slideways, adjusting lead screws, connecting frames, longitudinal mounting plates, motors and adjusting blocks, the two guardrails produce a limiting effect on the material bale, correct the conveying direction, and improve the shaping quality of the material bale. In addition, the guardrails are adjustable and can adapt to material bales of different sizes, improving the versatility of the device. And the adjustment method of the guardrails is completed autonomously through mechanical drive, without manual adjustment, further improving the operation efficiency of the device and having high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic structural diagram of the utility model.

[0021] Figure 2 is a front sectional structural schematic diagram of the utility model.

[0022] Figure 3 is a top view connection structural schematic diagram of the longitudinal mounting plate and the guardrail in the utility model.

[0023] Figure 4 is a connection structural schematic diagram of the connecting plate and the bale pressing roller in the utility model.

[0024] Figure 5 is the Figure 2 enlarged structural schematic diagram of part A in the utility model.

[0025] In the figure: 1, frame; 2, support frame; 3, conveyor belt mechanism; 4, fixing frame; 5, limiting rod; 6, electric telescopic rod; 7, guardrail; 8, slideway; 9, adjusting screw rod; 10, connecting frame; 11, longitudinal mounting plate; 12, motor; 13, connecting plate; 14, mounting frame; 15, compression roller; 16, adjusting block; 17, scale line; 18, limiting hole. Detailed implementation manners

[0026] In order to make the technical means, creative features, achieved purposes and functions realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation manners.

[0027] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0028] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" 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 directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0030] Please refer to Figures 1 - 5 , an embodiment provided by the present utility model:

[0031] A soft packaging bag shaping and compression conveyor, which includes:

[0032] Frame 1 is provided with a conveyor belt mechanism 3. On both sides of the bottom of the frame 1, support frames 2 are fixedly installed. On both sides of the top of the frame 1, fixed frames 4 are fixedly installed. An electric telescopic rod 6 is fixedly inserted through the top of the fixed frame 4. The driving end of the electric telescopic rod 6 is fixedly installed with a connecting plate 13. On one side of the connecting plate 13, an installation frame 14 is fixedly installed. A bale pressing roller 15 is rotatably installed on the installation frame 14.

[0033] On the top of the frame 1, a longitudinal installation plate 11 is fixedly inlaid. And the longitudinal installation plate 11 penetrates through the inside of the conveyor belt mechanism 3. On the top of the longitudinal installation plate 11, a slideway 8 is opened. Inside the slideway 8, an adjusting screw rod 9 is rotatably installed. On the outer wall of the adjusting screw rod 9, left-handed threads and right-handed threads are symmetrically distributed. On the outer wall of the adjusting screw rod 9, symmetrically distributed adjusting blocks 16 are sleeved. And the adjusting blocks 16 are slidably connected with the slideway 8. On the top of both adjusting blocks 16, connecting frames 10 are fixedly installed. On the opposite sides of both connecting frames 10, guardrails 7 are fixedly installed. On the front of the longitudinal installation plate 11, a motor 12 is fixedly installed. And the driving end of the motor 12 penetrates through the front of the longitudinal installation plate 11 and extends into the inside of the slideway 8 and is fixedly connected with the front end of the adjusting screw rod 9.

[0034] In one embodiment, both guardrails 7 are located above the top of the conveyor belt mechanism 3. And the guardrails 7 penetrate through the inside of both fixed frames 4, ensuring that their positions can achieve a good guiding effect on the material bales.

[0035] In one preferred embodiment, symmetrically distributed limiting rods 5 are fixedly installed on the top of the connecting plate 13. On the top of the fixed frame 4, limiting holes 18 corresponding to the positions and numbers of the limiting rods 5 are opened. And the limiting holes 18 are slidably connected with the limiting rods 5, ensuring the stability of the bale pressing roller 15 during use and vertical movement.

[0036] In one embodiment, scale lines 17 are arranged on the outer wall of one limiting rod 5, enabling the staff to accurately read the position of the limiting rod 5, thereby making the adjustment and function control of the equipment more precise.

[0037] In one preferred embodiment, threaded holes adapted to the adjusting screw rod 9 are opened on the adjusting blocks 16. And the adjusting blocks 16 are threadedly connected with the adjusting screw rod 9 through the threaded holes opened thereon.

[0038] In one embodiment, the connecting frame 10 is in an L shape, such that when adjusting the position of the guardrail 7 on the conveyor belt mechanism 3, the connecting frame 10 will not collide with the conveyor belt mechanism 3.

[0039] In one of the preferred embodiments, the guardrail 7 is in the shape of a plate, and the material of the guardrail 7 is stainless steel. The use of stainless steel material and plate-shaped design for the guardrail 7 not only enhances its durability, stability and aesthetics, but also improves the convenience of cleaning and maintenance, and at the same time has good environmental protection characteristics. This makes the application of the guardrail 7 in the process of shaping the material package more efficient and reliable.

[0040] The working principle of the present utility model is as follows: The parts not involved in this device are the same as or can be implemented by the prior art. The electrical components mentioned in the text are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer for control. And the existing publicly disclosed power connection technology will not be elaborated in the text. The specific structure of the conveyor belt mechanism 3 can refer to the prior art, which can be easily achieved by those skilled in the art. When in use, the material package is conveyed through the conveyor belt mechanism 3. According to the height of the material package, the electric telescopic rod 6 is controlled to start working. The driving end of the electric telescopic rod 6 drives the connecting plate 13 to move vertically. The movement of the connecting plate 13 drives the mounting frame 14 to move, and the mounting frame 14 drives the pressing roller 15 to move. Therefore, through the drive of the electric telescopic rod 6, the adjustment effect of the vertical height of the pressing roller 15 is achieved. During the process of adjusting the height of the pressing roller 15, the movement of the connecting plate 13 will drive the limiting rod 5 to have a sliding contact with the limiting hole 18. Through the setting of the limiting rod 5, the stability of the pressing roller 15 during use and vertical movement is ensured. At the same time, according to the setting of the scale line 17 on the limiting rod 5, the height of the pressing roller 15 can be adjusted more precisely. After completing the adjustment of the height of the pressing roller 15, the material package conveyed through the conveyor belt mechanism 3 will pass through the inside of the two fixing frames 4 and be sequentially extruded by the two pressing rollers 15 to expel air, achieving the shaping effect. This device uses mechanical drive to complete the height adjustment of the pressing roller 15, and completely does not require manual operation. Mechanical drive not only improves the speed and efficiency of adjustment, but also reduces the errors and inconsistencies that may be brought by manual operation. This kind of automatic adjustment method greatly saves operation time and labor, making the adjustment process more efficient and reliable.

[0041] During the process of shaping the material package, the control motor 12 can be started to work. The driving end of the motor 12 drives the adjusting screw rod 9 to rotate. Through the screw thread transmission of the left-handed thread and the right-handed thread on the adjusting screw rod 9, and the sliding relationship between the adjusting block 16 and the slideway 8, the two adjusting blocks 16 move stably relatively or in the opposite direction at the same time. The movement of the adjusting block 16 drives the connecting frame 10 to move, and the movement of the connecting frame 10 drives the guardrail 7 to move, so that the two guardrails 7 produce a limiting effect on the material package, correct the conveying direction, and improve the shaping quality of the material package. In addition, the guardrail 7 is adjustable and can adapt to material packages of different sizes, improving the versatility of the device. Moreover, the adjustment method of the guardrail 7 is completed autonomously through mechanical drive without manual adjustment, further improving the operation efficiency of the device and having high practicability.

[0042] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and do not limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A soft packaging bag shaping and pressing conveyor, characterized in that, It includes: A frame (1), on which a conveyor belt mechanism (3) is arranged. On both sides of the bottom of the frame (1), support frames (2) are fixedly installed. On both sides of the top of the frame (1), fixed frames (4) are fixedly installed. At the top of the fixed frame (4), an electric telescopic rod (6) is fixedly inserted. The driving end of the electric telescopic rod (6) is fixedly installed with a connecting plate (13). On one side of the connecting plate (13), a mounting frame (14) is fixedly installed. On the mounting frame (14), a bale pressing roller (15) is rotatably installed. On the top of the connecting plate (13), symmetrically distributed limiting rods (5) are fixedly installed. At the top of the fixed frame (4), limiting holes (18) corresponding to the positions and quantities of the limiting rods (5) are opened, and the limiting holes (18) are slidably connected with the limiting rods (5). On the outer wall of one of the limiting rods (5), a scale line (17) is arranged.

2. The shaping and pressing conveyor for soft packaging bags according to claim 1, characterized in that: At the top of the frame (1), a longitudinal mounting plate (11) is fixedly inlaid, and the longitudinal mounting plate (11) penetrates through the inside of the conveyor belt mechanism (3). At the top of the longitudinal mounting plate (11), a slideway (8) is opened. Inside the slideway (8), an adjusting screw rod (9) is rotatably installed. On the outer wall of the adjusting screw rod (9), symmetrically distributed left-handed threads and right-handed threads are arranged. On the outer wall of the adjusting screw rod (9), symmetrically distributed adjusting blocks (16) are sleeved, and the adjusting blocks (16) are slidably connected with the slideway (8). On the top of both of the adjusting blocks (16), connecting frames (10) are fixedly installed. On the opposite sides of both of the connecting frames (10), guardrails (7) are fixedly installed. On the front of the longitudinal mounting plate (11), a motor (12) is fixedly installed, and the driving end of the motor (12) penetrates through the front of the longitudinal mounting plate (11) and extends into the inside of the slideway (8) and is fixedly connected with the front end of the adjusting screw rod (9).

3. A soft packaging bag shaping and pressing conveyor according to claim 2, characterized in that: Both of the guardrails (7) are located above the top of the conveyor belt mechanism (3), and the guardrails (7) penetrate through the inside of both of the fixed frames (4).

4. A soft packaging bag shaping and pressing conveyor according to claim 2, characterized in that: Threaded holes adapted to the adjusting screw rod (9) are opened on the adjusting blocks (16), and the adjusting blocks (16) are threadedly connected with the adjusting screw rod (9) through the threaded holes opened thereon.

5. The soft packaging bag shaping and pressing conveyor according to claim 2, wherein: The shape of the connecting frame (10) is L-shaped.

6. The shaping and pressing conveyor for soft packaging bags according to claim 2, wherein: The shape of the guardrail (7) is plate-shaped, and the material of the guardrail (7) is stainless steel.

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