Automatic closing-in equipment

Abstract

The utility model discloses an automatic closing-in device which comprises a machine table, and the machine table is provided with a first fixing mechanism, a second fixing mechanism, a third fixing mechanism, a fourth fixing mechanism, a fourth fixing mechanism, a fifth fixing mechanism and a sixth fixing mechanism, wherein the first fixing mechanism comprises a containing groove used for containing a machined product and a lifting pressing assembly used for pressing and fixing the machined product in the containing groove; the second fixing mechanism comprises a fixing claw used for pre-grabbing the tensioning end of the machined product; and the tensioning mechanism comprises a tensioning driving piece, the tensioning driving piece is in driving connection with the fixing claw, and the tensioning driving piece is used for driving the fixing claw to move so as to tension the tensioning end of the machined product till closing-up is completed. According to the automatic tensioning device, the tensioning process is automatically controlled and adjusted, the stability and consistency of each closing operation are ensured, meanwhile, the automatic tensioning device can adapt to products of different sizes, shapes and materials, and the production efficiency and the product quality are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical automation, in particular to an automatic closing device. Background Art

[0002] At present, manual sealing is a common technical means used to seal products in packaging, manufacturing and other fields. However, there is a common problem when performing manual sealing, that is, the force of the sealing operator is inconsistent, resulting in unstable packaging sealing effect. This inconsistent tension will have a negative impact on the protective performance and appearance of the product, and may cause product leakage, deformation or damage, reducing product quality and overall packaging effect.

[0003] Therefore, the existing technology cannot ensure the consistency of the tensioning force during the manual closing process, resulting in uneven product quality. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides an automatic closing device to solve the problem in the prior art that manual closing cannot ensure the consistency of the tensioning force, resulting in uneven product quality.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An automatic closing device includes a machine platform, on which is provided:

[0007] The first fixing mechanism comprises a placement groove for placing the processed product, and a lifting and pressing assembly for pressing and fixing the processed product in the placement groove;

[0008] A second fixing mechanism includes a fixing claw for pre-grasping the tensioning end of the processed product;

[0009] The tensioning mechanism comprises a tensioning driving member, wherein the tensioning driving member is drivingly connected to the fixed claw, and the tensioning driving member is used to drive the fixed claw to move so as to tighten the tensioning end of the processed product until the end is closed.

[0010] Optionally, the second fixing mechanism comprises a mounting seat connected to the driving end of the tensioning driving member, the mounting seat is provided with a clamping driving member, and the fixing claw is connected to the driving end of the clamping driving member.

[0011] Optionally, the second fixing mechanism includes a first trigger sensor, and the first trigger sensor is used to send an opening signal to the second fixing mechanism when sensing triggering, and the opening signal is the basis for the fixing claw to perform an opening operation.

[0012] Optionally, the second fixing mechanism further includes a second trigger sensor, and the second trigger sensor is used to send a closing signal to the second fixing mechanism when sensing triggering, and the closing signal is a basis for the fixing claw to perform a closing operation.

[0013] Optionally, the first trigger sensor is disposed on the mounting seat, and the first trigger sensor is located on the same side as the fixing claw;

[0014] The second trigger sensor is arranged on the mounting seat, and the second trigger sensor is located on a side adjacent to the side where the fixing claw is located.

[0015] Optionally, two groups of the second fixing mechanisms are provided, and the two groups of the second fixing mechanisms are symmetrical about the central axis of the placement slot.

[0016] Optionally, the fixing claw is a clamping claw or a hook claw.

[0017] Optionally, the first fixing mechanism includes a lifting support, the lifting support is provided with a lifting guide rail, the lifting guide rail is slidably connected with a lifting slide, and the lifting slide is provided with a first clamping and fixing member for clamping and fixing the processed product in the placement groove.

[0018] Optionally, the tensioning drive component includes a tensioning motor arranged on the machine platform, the driving end of the tensioning motor is connected to a motor screw via a synchronous pulley, the driving end of the motor screw is provided with a driving seat, and the fixing claw is connected to the driving seat.

[0019] Optionally, a second clamping fixture and a clamping drive are further provided on the machine platform, and the second clamping fixture is used to clamp the processed product from the side under the drive of the clamping drive to prevent the processed product from rotating.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] The utility model provides an automatic closing device, which can automatically fix the processed product and automatically tighten its tightening end until the closing is completed; the utility model realizes the automatic control and adjustment of the tightening process, ensures the stability and consistency of each closing operation, and can also adapt to products of different sizes, shapes and materials, effectively improving production efficiency and product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0023] Figure 1 A structural schematic diagram of an automatic closing device provided by the utility model;

[0024] Figure 2 A schematic diagram of the structure of an automatic closing device provided by the utility model from another perspective;

[0025] Figure 3 The present invention is a schematic structural diagram of an automatic closing device provided by the utility model from another perspective.

[0026] In the above figure: 10, machine table; 20, lifting support; 21, lifting guide rail; 22, lifting slide; 23, first clamping fixture; 24, placement groove; 25, second clamping fixture; 251, clamping drive; 30, mounting seat; 31, fixing claw; 32, clamping drive; 33, first trigger sensor; 34, second trigger sensor; 40, driving seat; 41, tensioning motor; 42, synchronous pulley; 43, motor screw. DETAILED DESCRIPTION

[0027] In order to make the purpose, features, advantages and technical solutions in the embodiments of the present utility model clearly and completely described, it is obvious that the embodiments described below are only 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 ordinary technicians in this field without creative work are within the scope of protection of the present utility model.

[0028] In the description of the present utility model, it is to be understood that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centrally arranged component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a centrally arranged component at the same time.

[0029] In addition, terms such as "long", "short", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings and are only used to facilitate the description of the present invention. They do not indicate or imply that the device or component referred to must have this specific direction or operate with a specific direction structure, and should not be understood as a limitation of the present invention.

[0030] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0031] Please refer to Figure 1 and Figure 2 The present utility model provides an automatic closing device, including a machine platform 10, on which the following equipment is provided:

[0032] The first fixing mechanism includes a placement groove 24 for placing the processed product, and a lifting and pressing assembly for pressing and fixing the processed product in the placement groove 24. The function of the first fixing mechanism is to place the processed product on the machine table 10 through the placement groove 24, and then fix and press the product by using the lifting and pressing assembly, so as to ensure that the processed product maintains a stable position during the processing so that subsequent operations can proceed smoothly.

[0033] Specifically, the first fixing mechanism includes a lifting support 20 , on which a lifting guide rail 21 is provided, on which a lifting slide 22 is slidably connected, and on which a first clamping fixture 23 for clamping and fixing the processed product in the placement groove 24 is provided.

[0034] Among them, the lifting support 20 provides a vertical lifting function, the lifting guide rail 21 is used to guide the movement of the lifting slide 22, and the lifting slide 22 is used to carry the first clamping fixture 23, so that the first clamping fixture 23 can be driven to tightly clamp the processed product in the placement groove 24 to ensure that it does not move or shake during the processing, so as to ensure the stability and accuracy of the product position during the processing, thereby improving the processing accuracy and efficiency.

[0035] Please refer to Figure 3 Furthermore, the machine table 10 is also provided with a second clamping fixture 25 and a clamping drive 251. The second clamping fixture 25 is used to clamp the processed product from the side under the drive of the clamping drive 251 to prevent the processed product from rotating during the processing, thereby ensuring the tightening quality of the tightening end of the processed product.

[0036] The second fixing mechanism includes a fixing claw 31 for pre-grasping the tensioning end of the processed product; the function of the second fixing mechanism is to use the fixing claw 31 to pre-grasp the tensioning end of the processed product, and fix the product on the fixing claw 31 in advance to prepare for the subsequent tensioning operation.

[0037] The tensioning mechanism includes a tensioning drive member, which is connected to the fixed claw 31, and the tensioning drive member is used to drive the fixed claw 31 to move, so as to tighten the tensioning end of the processed product until the end is closed. The function of the tensioning mechanism is to drive the movement of the fixed claw 31 through the tensioning drive member, so as to tighten the processed product until the end is closed. The tensioning drive member drives the movement of the fixed claw 31 to complete the end closing work.

[0038] Among them, optionally, the tensioning drive component includes a tensioning motor 41 arranged on the machine 10, the driving end of the tensioning motor 41 is connected to a motor screw 43 through a synchronous pulley 42, the driving end of the motor screw 43 is provided with a driving seat 40, and the fixing claw 31 is connected to the driving seat 40.

[0039] Further, the second fixing mechanism includes a mounting seat 30 connected to the driving end of the tensioning driving member, a clamping driving member 32 is provided on the mounting seat 30, and a fixing claw 31 is connected to the driving end of the clamping driving member 32. Such a design can increase the stability and accuracy of the fixing claw 31.

[0040] In this embodiment, further, the second fixing mechanism includes a first trigger sensor 33. The first trigger sensor 33 is used to send an opening signal to the second fixing mechanism when sensing triggering. The opening signal is the basis for the fixing claw 31 to perform the opening operation.

[0041] In addition, the second fixing mechanism further includes a second trigger sensor 34 . The second trigger sensor 34 is used to send a closing signal to the second fixing mechanism when sensing triggering. The closing signal is the basis for the fixing claw 31 to perform a closing operation.

[0042] It can be understood that the first trigger sensor 33 and the second trigger sensor 34 are responsible for sensing the trigger opening and closing signals, respectively, so as to control the operation of the fixed claw 31 and ensure the accuracy and precision of the operation.

[0043] The fixing claw 31 is a clamping claw or a hooking claw, which is used to grab, clamp or fix the tensioning end of the processed product, which is conducive to the smooth progress of the subsequent tensioning operation.

[0044] Furthermore, in this embodiment, the first trigger sensor 33 is disposed on the mounting base 30 and is located on the same side as the fixing claw 31 ; the second trigger sensor 34 is disposed on the mounting base 30 and is located on the adjacent side to the side where the fixing claw 31 is located.

[0045] In actual operation, the product to be processed is first placed in the placement groove 24 manually, and then the tightening end of the product to be processed (such as a tightening rope) is pulled to the first trigger sensor 33, so that the first trigger sensor 33 is triggered and sends an opening signal to open the fixed claw 31; then the tightening rope is continued to be lowered and pulled to the second trigger sensor 34, so that the second trigger sensor 34 is triggered and sends a closing signal to close the fixed claw 31. At this time, the tightening end is clamped in the fixed claw 31, completing the pre-fixation of the tightening end by the fixed claw 31.

[0046] In this embodiment, two groups of second fixing mechanisms are provided, and the two groups of second fixing mechanisms are symmetrical about the central axis of the placement slot 24. At the same time, two groups of tensioning mechanisms are provided, and the two groups of tensioning mechanisms are symmetrical about the central axis of the placement slot 24. The symmetrical design between the tensioning mechanism and the fixing mechanism can improve the balance and applicability of the device.

[0047] As described above, the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. An automatic closing device, characterized in that: The machine comprises a platform, and the platform is provided with: The first fixing mechanism comprises a placement groove for placing the processed product, and a lifting and pressing assembly for pressing and fixing the processed product in the placement groove; A second fixing mechanism includes a fixing claw for pre-grasping the tensioning end of the processed product; The tensioning mechanism comprises a tensioning driving member, wherein the tensioning driving member is drivingly connected to the fixed claw, and the tensioning driving member is used to drive the fixed claw to move so as to tighten the tensioning end of the processed product until the end is closed.

2. The automatic closing device according to claim 1, characterized in that: The second fixing mechanism comprises a mounting seat connected to the driving end of the tensioning driving member, the mounting seat is provided with a clamping driving member, and the fixing claw is connected to the driving end of the clamping driving member.

3. The automatic closing device according to claim 2, characterized in that: The second fixing mechanism includes a first trigger sensor, and the first trigger sensor is used to send an opening signal to the second fixing mechanism when sensing triggering, and the opening signal is the basis for the fixing claw to perform an opening operation.

4. The automatic closing device according to claim 3, characterized in that: The second fixing mechanism further includes a second trigger sensor, and the second trigger sensor is used to send a closing signal to the second fixing mechanism when sensing triggering, and the closing signal is the basis for the fixing claw to perform a closing operation.

5. The automatic closing device according to claim 4, characterized in that: The first trigger sensor is disposed on the mounting base, and the first trigger sensor is located on the same side as the fixing claw; The second trigger sensor is arranged on the mounting seat, and the second trigger sensor is located on a side adjacent to the side where the fixing claw is located.

6. The automatic closing device according to any one of claims 1 to 5, characterized in that: The second fixing mechanism is provided with two groups, and the two groups of the second fixing mechanism are symmetrical about the central axis of the placement slot.

7. The automatic seaming device according to any one of claims 1 to 5, characterized in that: The fixing claw is a clamping claw or a hook claw.

8. The automatic closing device according to claim 1, characterized in that: The first fixing mechanism comprises a lifting support, the lifting support is provided with a lifting guide rail, the lifting guide rail is slidably connected with a lifting slide, and the lifting slide is provided with a first clamping and fixing member for clamping and fixing the processed product in the placement groove.

9. The automatic closing device according to claim 1, characterized in that: The tensioning drive component includes a tensioning motor arranged on the machine platform, the driving end of the tensioning motor is connected to a motor screw through a synchronous pulley, the driving end of the motor screw is provided with a driving seat, and the fixing claw is connected to the driving seat.

10. The automatic closing device according to claim 1 or 9, characterized in that: The machine platform is also provided with a second clamping fixture and a clamping drive. The second clamping fixture is used to clamp the processed product from the side under the drive of the clamping drive to prevent the processed product from rotating.

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