Lanyard packaging production line

Abstract

The present application discloses a hanging rope packaging production line, which includes a working line body and a return line body arranged in sequence from top to bottom; the working line body conveys a tool in a first state in a forward direction along a first direction, and the tool in the first state is a tool carrying a hanging rope; the return line body conveys a tool in a second state in a reverse direction along the first direction, and the tool in the second state is an empty tool; it also includes a hanging rope loading machine, a hanging rope packaging device and a hanging rope unloading machine, and the hanging rope loading machine, the hanging rope packaging device and the hanging rope unloading machine are arranged in sequence in a forward direction along the first direction; the hanging rope to be packaged is placed in the tool at the hanging rope loading machine, the hanging rope packaging device is configured to package the hanging rope including winding operations and binding operations, and the hanging rope unloading machine is configured to take the packaged hanging rope from the tool.

Description

Technical Field

[0001] The present application relates to the technical field of production equipment for electronic product accessories, and more specifically, to a lanyard packaging production line. Background Art

[0002] Some electronic products require lanyards during use. For example, attaching a lanyard to the controller of a gaming device prevents it from falling off and becoming damaged. Therefore, the lanyard is an essential component for protecting the controller. The lanyard on the controller needs to be wrapped and packaged before delivery to the consumer. Because the lanyard is a flexible material, positioning it is difficult, so it is often produced manually. However, manual wrapping is not only time-consuming and labor-intensive, but also results in poor consistency in the finished product.

[0003] In view of this, it is necessary to propose a new technical solution to solve the above technical problems. Summary of the Invention

[0004] One purpose of this application is to provide a new technical solution for a lanyard packaging production line.

[0005] According to a first aspect of the present application, a hanging rope packaging production line is provided, the hanging rope packaging production line comprising:

[0006] A working line and a return line are arranged in sequence from top to bottom; the working line forwardly conveys a tool in a first state along a first direction, wherein the tool in the first state is a tool carrying a hanging rope; the return line reversely conveys a tool in a second state along the first direction, wherein the tool in the second state is an empty tool;

[0007] A hanging rope feeding machine, a hanging rope packaging device and a hanging rope unloading machine, wherein the hanging rope feeding machine, the hanging rope packaging device and the hanging rope unloading machine are arranged in sequence in a forward direction along a first direction;

[0008] The lanyards to be packaged are placed in the tooling at the lanyard loading machine. The lanyard packaging equipment is configured to package the lanyards including winding and tying operations. The lanyard unloading machine is configured to take the packaged lanyards from the tooling.

[0009] Optionally, the lanyard packaging production line further includes a first elevator and a second elevator, wherein the first elevator is connected to the first ends of the working line and the return line, and the first elevator is used to forwardly transport the tooling along the second direction so as to transfer the tooling from the working line to the return line;

[0010] The second elevator is connected to the second ends of the working line body and the return line body, and the second elevator is used to transport the tooling in the reverse direction along the second direction so that the tooling is transferred from the return line body to the working line body.

[0011] Optionally, the number of the hanging rope loading machines is at least two; in any of the hanging rope loading machines, at least two hanging ropes to be packaged are placed in the tooling.

[0012] Optionally, the number of the hanging rope loading machines is three; in any of the hanging rope loading machines, four hanging ropes to be packaged are placed in the tooling.

[0013] Optionally, in any of the hanging rope loading machines, at least two hanging ropes to be packaged are placed in the tooling in the same direction and at the same distance.

[0014] Optionally, the lanyard packaging equipment has at least a rope winding station and a tying station; the lanyard packaging equipment includes:

[0015] A rope winding mechanism, comprising a rope winding assembly, a rope pulling assembly, and a transmission assembly; the first end of the hanging rope to be wound is fixed to the rope winding assembly, and a strap for tying the hanging rope is placed on the rope winding assembly; the rope pulling assembly and the rope winding assembly are arranged opposite each other, and the second end of the hanging rope to be wound is fixed to the rope pulling assembly; the transmission assembly is connected to the rope winding assembly;

[0016] A turntable assembly, wherein the rope winding mechanism is provided on the turntable assembly, and the turntable assembly can drive the rope winding mechanism to rotate;

[0017] A driving assembly is provided corresponding to the rope winding station, and the transmission assembly and the driving assembly have a docking state and a separation state; when the transmission assembly and the driving assembly are docked, the driving assembly can drive the rope winding assembly to rotate through the transmission assembly to wind the hanging rope around the rope winding assembly;

[0018] A strap folding mechanism is provided corresponding to the tying station; at the tying station, the strap folding mechanism folds the strap to perform tying on the hanging rope that has completed the winding operation.

[0019] Optionally, the rope winding assembly includes a rope winding block and a rope winding rod connected to each other, the transmission assembly is connected to the rope winding block, and the rope winding rod is arranged on the side of the rope winding block away from the transmission assembly; two rope winding rods are provided, and the two rope winding rods are arranged opposite to each other.

[0020] A strap for tying a lanyard is placed on the rope winding block and located between the two rope winding rods. An extending direction of the strap forms a predetermined angle with a relative direction of the two rope winding rods.

[0021] Optionally, the rope winding block includes a supporting block, a floating block and a fixed block; the floating block is arranged above the supporting block, and the floating block is flexibly connected to the supporting block;

[0022] The fixed block is rigidly connected to the supporting block. Two fixed blocks are provided. The two fixed blocks are relatively arranged on both sides of the floating block, and the relative directions of the two fixed blocks and the relative directions of the two rope winding rods form a predetermined angle.

[0023] Optionally, the rope winding block includes an elastomer, which is connected between the floating block and the supporting block; two elastomers are provided, the two elastomers are arranged opposite to each other, and the relative directions of the two elastomers are consistent with the relative directions of the two rope winding rods.

[0024] Optionally, the strap folding mechanism includes a pressure block group, the pressure block group including a first pressure block, a second pressure block and a third pressure block; two second pressure blocks are provided, and the two second pressure blocks are respectively located on both sides of the first pressure block; the first pressure block is provided with a through hole, and the third pressure block can be moved from above the first pressure block to below the first pressure block through the through hole;

[0025] The first pressing block is configured to press the two ends of the floating block along the opposite directions of the two elastic bodies; the two second pressing blocks are configured to press the two ends of the strap respectively; and the third pressing block is configured to press the middle part of the strap.

[0026] Optionally, the number of the rope winding assemblies is at least two, and the pressing block groups are arranged in a one-to-one correspondence with the rope winding assemblies.

[0027] Optionally, the turntable assembly is provided with four rope winding mechanisms at intervals along the circumferential direction; the rope packaging equipment further comprises a strap placement station and a rope transfer station; and a stripper and a strap placement mechanism are provided corresponding to the strap placement station, a rope placement mechanism is provided corresponding to the rope winding station, and a rope transfer mechanism is provided corresponding to the rope transfer station;

[0028] The four rope winding mechanisms rotate under the driving action of the turntable assembly and pass through the strap placement station, the rope winding station, the binding station and the rope transfer station.

[0029] Optionally, the rope pull assembly includes a rope pull block, an elastic movable member, and a supporting block; the second end of the hanging rope is fixed to the rope pull block, and the rope pull block can move translationally along the relative direction between the rope pull assembly and the rope winding assembly; the rope pull block and the supporting block are arranged opposite to each other; the relative direction between the rope pull assembly and the rope winding assembly and the relative direction between the rope pull block and the supporting block form a predetermined angle;

[0030] The abutment block has a abutment surface, which is arranged toward the rope pulling block; the abutment surface is arranged obliquely relative to the relative direction of the rope pulling assembly and the rope winding assembly, and the distance between the abutment surface and the rope pulling block gradually decreases as it approaches the rope winding assembly;

[0031] A portion of the elastic moving member is fixedly connected to the rope block, and another portion of the elastic moving member abuts against the abutting surface.

[0032] Optionally, the supporting surface is an inclined arc surface, and the curvature of the supporting surface gradually decreases as it approaches the rope winding assembly.

[0033] Optionally, the number of the rope winding assemblies is at least two, and the rope pulling block and the elastic moving member are both arranged in a one-to-one correspondence with the rope winding assemblies;

[0034] The supporting block has two supporting surfaces, which are arranged opposite to each other, and each supporting surface corresponds to one of the pull rope blocks.

[0035] Optionally, the elastic moving part includes a spring, a connecting block and a ball, one end of the spring is fixedly connected to the pull rope block, the other end of the spring is fixedly connected to one side of the connecting block, the other side of the connecting block is fixedly connected to the ball, and the ball abuts against the abutting surface.

[0036] Optionally, the pull rope assembly also includes a first slide rail and a first slider, the first slide rail is installed on the pull rope block, and the first slide rail extends along the relative direction of the pull rope block and the supporting block; the first slider is fixedly connected to the connecting block, and the first slider is slidably connected to the first slide rail.

[0037] Optionally, the rope pull block is provided with a receiving cavity, and the spring, the connecting block, the first slide rail and the first slider are arranged in the receiving cavity.

[0038] Optionally, the drawstring block is provided with a contoured groove, and the second end of the hanging rope is fixed at the contoured groove.

[0039] Optionally, the rope pull assembly includes a second slide rail and a second slider, the second slide rail extends along the relative direction of the rope pull assembly and the rope winding assembly; the second slider is fixedly connected to the rope pull block, and the second slider is slidably connected to the second slide rail.

[0040] Optionally, the driving assembly includes a driving motor and a first wheel body, the first wheel body is connected to the driving motor, and the driving motor can drive the first wheel body to rotate.

[0041] Optionally, the transmission assembly includes a second wheel body, a transmission belt and a synchronous pulley;

[0042] The second wheel body is connected to the transmission belt, the transmission belt is connected to the synchronous pulley; the synchronous pulley is connected to the rope winding assembly; the first wheel body can move axially relative to the second wheel body so that the first wheel body and the second wheel body have a docking state and a separation state.

[0043] Optionally, the number of the rope winding assemblies is at least two, and the synchronous pulleys are arranged in a one-to-one correspondence with the rope winding assemblies.

[0044] Optionally, the driving assembly further includes a driving cylinder, which is capable of driving the first wheel body and the driving motor to move along the axial direction of the first wheel body, so that the first wheel body and the second wheel body have a docking state and a separation state.

[0045] The lanyard packaging production line provided in the embodiment of the present application can automatically wrap and tie the lanyards without the need for manual wrapping and tying, thus saving labor costs and achieving high production efficiency.

[0046] Other features and advantages of the present application will become apparent from the following detailed description of exemplary embodiments of the present application with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the application and, together with the description, serve to explain the principles of the application.

[0048] Figure 1' Shown is a schematic diagram of a lanyard packaging production line according to an embodiment of the present application;

[0049] Figure 1a The figure shows the overall structure of the lanyard packaging device according to an embodiment of the present application;

[0050] Figure 1b The figure shows a simplified structural diagram of the hanging rope packaging device according to an embodiment of the present application;

[0051] Figure 2a FIG2 is a schematic diagram of the three-dimensional structure of the rope winding mechanism in the hanging rope packaging device according to an embodiment of the present application;

[0052] Figure 2b FIG2 is a schematic diagram of a top view of the rope winding mechanism in the rope packaging device according to an embodiment of the present application;

[0053] Figure 3a FIG2 is a schematic structural diagram of a rope winding block in a rope packaging device according to an embodiment of the present application;

[0054] Figure 3b FIG1 is a schematic diagram showing a partial structure of a rope winding mechanism in a rope packaging device according to an embodiment of the present application;

[0055] Figure 3c FIG2 is a partial structural diagram of the rope winding mechanism in the rope packaging device according to an embodiment of the present application;

[0056] Figure 3d Shown is a force analysis diagram of a rope pull block in a rope packaging device according to an embodiment of the present application;

[0057] Figure 4a to Figure 4d FIG2 is a schematic diagram showing a partial structure of a strap folding mechanism in a lanyard packaging device according to an embodiment of the present application;

[0058] Figure 5a to Figure 5f This is a schematic diagram showing the working status of the strap folding mechanism in the lanyard packaging device according to an embodiment of the present application.

[0059] Description of reference numerals:

[0060] 01. Rope packaging equipment; 1. Rope winding mechanism; 11. Rope winding assembly; 111. Rope winding block; 1111. Support block; 1112. Floating block; 1113. Fixed block; 1114. Elastic body; 112. Rope winding rod; 12. Rope pull assembly; 121. Rope pull block; 1210. Receiving cavity; 1211. Contoured groove; 122. Support block; 1220. Support surface; 123. Spring; 124. Connecting block; 125. Ball bearing; 126. First slide rail; 127. First slider; 128. Second slide rail; 129. Second slider; 13-1. Transmission assembly; 13-2. Drive assembly; 131. Drive motor; 1321. First wheel body; 1322. Second wheel body; 133. Drive belt; 134. Synchronous pulley; 135. Drive cylinder; 14. Adapter plate; 15. Mounting plate.

[0061] 2. Turntable assembly; 3. Strap folding mechanism; 31. First pressure block; 32. Second pressure block; 33. Third pressure block; 34. First cylinder; 35. Second cylinder; 36. Third cylinder; 4. Stripper; 5. Strap placement mechanism; 6. Rope placement mechanism; 7. Rope transfer mechanism;

[0062] 02. Working line; 03. Return line; 04. Rope loading machine; 05. Rope unloading machine; 06. First elevator; 07. Second elevator. DETAILED DESCRIPTION

[0063] Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present application.

[0064] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present disclosure, its application, or uses.

[0065] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0066] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0067] It should be noted that like reference numerals and letters refer to like items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0068] Reference Figure 1' As shown, according to one embodiment of the present application, a hanging rope packaging production line is provided, which includes a working line body 02 and a return line body 03 arranged in sequence from top to bottom; the working line body 02 forwardly conveys a tool in a first state along a first direction, and the tool in the first state is a tool carrying a hanging rope; the return line body 03 reversely conveys a tool in a second state along the first direction, and the tool in the second state is an empty tool;

[0069] It also includes a hanging rope loading machine 04, a hanging rope packaging device 01 and a hanging rope unloading machine 05, wherein the hanging rope loading machine 04, the hanging rope packaging device 01 and the hanging rope unloading machine 05 are arranged in sequence in a forward direction along the first direction;

[0070] The hanging ropes to be packaged are placed in the tooling at the hanging rope loading machine 04, the hanging rope packaging equipment 01 is configured to package the hanging ropes including winding and tying operations, and the hanging rope unloading machine 05 is configured to take the packaged hanging ropes from the tooling.

[0071] The hanging rope packaging production line provided in the embodiment of the present application is suitable for loading, packaging, and unloading hanging ropes. Specifically, the hanging rope to be packaged is loaded on the hanging rope loading machine 04, placed in the tooling and entered into the working line 02 for forward transportation along the first direction; when the hanging rope to be packaged is transported to the position of the hanging rope packaging device 01, the hanging rope is taken into the hanging rope packaging device 01 for packaging, including rope winding and tying operations; after packaging is completed, the hanging rope is placed in the tooling again and entered into the working line 02 for forward transportation along the first direction; when the packaged hanging rope is transported to the position of the hanging rope unloading machine 05, the hanging rope is taken out of the tooling for unloading.

[0072] Afterwards, the idle tooling enters the return line 03 and is transported in the reverse direction along the first direction, preparing to enter the working line 02 again.

[0073] In summary, the lanyard packaging production line provided in the embodiment of the present application can automatically package and transport lanyards without the need for manual packaging, thus saving labor costs and having high production efficiency.

[0074] Reference Figure 1' As shown, in one embodiment, the lanyard packaging production line further includes a first elevator 06 and a second elevator 07, wherein the first elevator 06 is connected to the first ends of the working line body 02 and the return line body 03, and the first elevator 06 is used to forwardly transport the tooling along the second direction so as to transfer the tooling from the working line body 02 to the return line body 03;

[0075] The second elevator 07 is connected to the second ends of the working line body 02 and the return line body 03. The second elevator 07 is used to transport the tooling in the reverse direction along the second direction so as to transfer the tooling from the return line body 03 to the working line body 02.

[0076] In this specific example, the first elevator 06 and the second elevator 07 can lift and transfer the tooling between the working line 02 and the return line 03, thereby realizing the circular transportation of the tooling.

[0077] Reference Figure 1' As shown, the first direction is Figure 1' The a direction in the first direction is rightward, and the left direction is the reverse direction of the first direction; the second direction is Figure 1' The b direction in the figure is the positive direction of the second direction, and the upward direction is the negative direction of the second direction.

[0078] Reference Figure 1' As shown, in one embodiment, the number of the hanging rope loading machines 04 is at least two; in any of the hanging rope loading machines 04, at least two hanging ropes to be packaged are placed in the tooling.

[0079] Furthermore, the number of the hanging rope loading machines 04 is three; in any of the hanging rope loading machines 04, four hanging ropes to be packaged are placed in the tooling.

[0080] In this specific example, multiple, for example, three, hanging rope loading machines 04 are set, and in any hanging rope loading machine 04, multiple, for example, four hanging ropes to be packaged are placed in the tooling, so that multiple hanging ropes can be transported at the same time, thereby improving production efficiency.

[0081] Reference Figure 1' As shown, in one embodiment, at any of the hanging rope loading machines 04, at least two hanging ropes to be packaged are placed in the tooling in the same direction and at the same distance.

[0082] In this specific example, at any hanging rope loading machine 04, at least two hanging ropes to be packaged are placed in the tooling in the same direction and at the same spacing, so as to facilitate the subsequent picking and packaging of the hanging ropes at the hanging rope packaging equipment 01; and after the hanging rope packaging equipment 01 completes the packaging of the hanging ropes, at the hanging rope unloading machine 05, the packaged hanging ropes are also placed in the tooling in the same direction and at the same spacing for unloading, so as to facilitate the subsequent automated operation of the hanging ropes.

[0083] Reference Figure 1a-Figure 4d As shown, in one embodiment, the lanyard packaging equipment 01 has at least a lanyard winding station and a tying station; the lanyard packaging equipment 01 includes: a lanyard winding mechanism 1, a turntable assembly 2, and a tying strap folding mechanism 3; the lanyard winding mechanism 1 includes a lanyard winding assembly 11, a lanyard pulling assembly 12, and a transmission assembly 13-1; the first end of the lanyard to be wound is fixed to the lanyard winding assembly 11, and the tying strap for tying the lanyard is placed on the lanyard winding assembly 11; the lanyard pulling assembly 12 is arranged opposite to the lanyard winding assembly 11, and the second end of the lanyard to be wound is fixed to the lanyard pulling assembly 12; the transmission assembly 13-1 is connected to the lanyard winding assembly 11;

[0084] The rope winding mechanism 1 is arranged on the turntable assembly 2, and the turntable assembly 2 can drive the rope winding mechanism 1 to rotate;

[0085] A driving assembly 13-2 is provided corresponding to the rope winding station. The transmission assembly 13-1 and the driving assembly 13-2 have a docking state and a separation state. When the transmission assembly 13-1 and the driving assembly 13-2 are docked, the driving assembly 13-2 can drive the rope winding assembly 11 to rotate through the transmission assembly 13-1, so as to wind the hanging rope around the rope winding assembly 11.

[0086] The strap folding mechanism 3 is provided corresponding to the tying station; at the tying station, the strap folding mechanism 3 folds the strap to perform tying operation on the hanging rope that has completed the rope winding operation.

[0087] In this specific example, the lanyard packaging device 01 is suitable for winding and tying lanyards. Specifically, the lanyard to be wound is, for example, in the form of a closed loop, with its first end sleeved on the rope winding assembly 11 and its second end sleeved or passed through the rope pulling assembly 12; and the strap for tying the lanyard is placed on the rope winding assembly 11;

[0088] When the hanging rope follows the winding mechanism 1 and is driven by the turntable assembly 2 and rotates to the winding station, the transmission assembly 13-1 docks with the drive assembly 13-2, and the drive assembly 13-2 drives the winding assembly 11 to rotate around its own central axis through the transmission assembly 13-1, thereby wrapping the hanging rope around the winding assembly 11. After the hanging rope is wound, the winding mechanism 1 is driven by the turntable assembly 2 and rotates to the tying station, and then the tying strap folding mechanism 3 folds the tying strap to complete the tying operation of the hanging rope.

[0089] The lanyard packaging device 01 provided in this embodiment can automatically wrap and tie the lanyard without the need for manual wrapping and tying, thus saving labor costs and achieving high production efficiency.

[0090] Reference Figure 2a 、 Figure 2b As shown, in one embodiment, the rope winding assembly 11 includes a rope winding block 111 and a rope winding rod 112 that are connected to each other, the transmission assembly 13-1 is connected to the rope winding block 111, and the rope winding rod 112 is arranged on the side of the rope winding block 111 away from the transmission assembly 13-1; there are two rope winding rods 112, and the two rope winding rods 112 are arranged opposite to each other.

[0091] In this specific example, the rope winding assembly 11 includes a rope winding block 111 and a rope winding rod 112, wherein the transmission assembly 13-1 is connected to the bottom of the rope winding block 111, and the two rope winding rods 112 are arranged on the top of the rope winding block 111; the rope pulling assembly 12 and the two rope winding rods 112 are arranged in sequence at intervals; when the first end of the hanging rope is connected to the rope winding assembly 11, the first end of the hanging rope is specifically sleeved on the rope winding rod 112 farther away from the rope pulling assembly 12, and the rope winding rod 112 closer to the rope pulling assembly 12 is located outside the closed loop of the hanging rope, so that when the driving assembly 13-2 drives the rope winding assembly 11 to rotate around its own central axis through the transmission assembly 13-1, the hanging rope is wound around the rope winding assembly 11.

[0092] The strap for tying the lanyard is placed on the rope winding block 111 and located between the two rope winding rods 112 . The extending direction of the strap forms a predetermined angle with the relative direction of the two rope winding rods 112 .

[0093] In this specific example, after the hanging rope is wrapped around the rope, it extends in relative directions of the two rope wrapping rods 112. The strap is placed on the rope wrapping block 111 and is located between the two rope wrapping rods 112. The extension direction of the strap and the extension direction of the hanging rope form a predetermined angle, for example, the predetermined angle is 90°, so that the strap can be used to tie the hanging rope in the middle of the hanging rope.

[0094] Reference Figure 3a As shown, in one embodiment, the roping block 111 includes a supporting block 1111, a floating block 1112 and a fixed block 1113; the floating block 1112 is disposed above the supporting block 1111, and the floating block 1112 is flexibly connected to the supporting block 1111;

[0095] The fixed block 1113 is rigidly connected to the supporting block 1111. Two fixed blocks 1113 are provided. The two fixed blocks 1113 are relatively arranged on both sides of the floating block 1112, and the relative directions of the two fixed blocks 1113 and the relative directions of the two rope winding rods 112 form a predetermined angle.

[0096] In this specific example, when the strap is placed on the rope winding block 111 and the rope is hung to complete the rope winding operation, the position of the rope corresponds to the floating block 1112; the two end positions of the strap correspond to the two fixed blocks 1113 respectively, and the middle position of the strap corresponds to the floating block 1112; thereby preparing for the subsequent binding operation.

[0097] Optionally, the fixing block 1113 and the supporting block 1111 are an integrally formed structure; or, the fixing block 1113 and the supporting block 1111 are connected by fasteners.

[0098] Reference Figure 3a As shown, in one embodiment, the rope winding block 111 includes an elastic body 1114, and the elastic body 1114 is connected between the floating block 1112 and the supporting block 1111; two elastic bodies 1114 are provided, and the two elastic bodies 1114 are arranged opposite to each other, and the relative directions of the two elastic bodies 1114 are consistent with the relative directions of the two rope winding rods 112.

[0099] In this specific example, two elastic bodies 1114 are respectively connected between the two ends of the floating block 1112 and the supporting block 1111, thereby achieving a flexible connection between the floating block 1112 and the supporting block 1111. Optionally, the elastic body 1114 is a spring.

[0100] Reference Figure 4a to Figure 4d As shown, in one embodiment, the strap folding mechanism 3 includes a pressure block group, which includes a first pressure block 31, a second pressure block 32, and a third pressure block 33. Two second pressure blocks 32 are provided, and the two second pressure blocks 32 are respectively located on both sides of the first pressure block 31. The first pressure block 31 has a through hole, and the third pressure block 33 can move from above the first pressure block 31 to below the first pressure block 31 through the through hole.

[0101] The first pressing block 31 is configured to press the two ends of the floating block body 1112 along the opposite directions of the two elastic bodies 1114; the two second pressing blocks 32 are configured to press the two ends of the strap respectively; the third pressing block 33 is configured to press the middle part of the strap.

[0102] In this specific example, the first pressing block 31 is driven by a first cylinder 34 , the two second pressing blocks 32 are driven by two second cylinders 35 respectively, and the third pressing block 33 is driven by a third cylinder 36 ;

[0103] When tying the lanyard, refer to Figure 5a to Figure 5f As shown, first, the first pressing block 31 is pressed downward under the driving action of the first cylinder 34, and presses the two ends of the floating block 1112. The floating block 1112 compresses the elastic body 1114 as a whole to float downward close to the supporting block 1111; at this time, since the middle position of the strap corresponds to the floating block 1112, the middle position of the strap floats downward following the floating block 1112, and the two end positions of the strap correspond to the two fixed blocks 1113 respectively, and the two end positions of the strap cannot float downward synchronously and are tilted up; then, the two second pressing blocks 32 are pressed together in succession under the driving force of their respective second cylinders 35 to bond the strap (the strap has its own adhesive); finally, the third pressing block 33 compacts the middle part of the strap under the driving force of the third cylinder 36 to complete the strap binding operation.

[0104] Reference Figure 2a to Figure 3c As shown, in one embodiment, the number of the rope winding assemblies 11 is at least two, and the pressing block groups are arranged in a one-to-one correspondence with the rope winding assemblies 11.

[0105] In this specific example, the number of rope winding components 11 is at least two, for example, a total of four rope winding components 11 are set, and the driving component 13-2 drives the four rope winding components 11 to rotate together through the transmission component 13-1, so that four hanging ropes can be wound at one time, further improving the rope winding efficiency.

[0106] The pressing block groups and the rope winding assemblies 11 are arranged in a one-to-one correspondence, so that the four hanging ropes can be tied synchronously at the same time, and the efficiency of the tying operation is higher.

[0107] Specifically, one first cylinder 34 is provided, and one first cylinder 34 simultaneously drives four first pressing blocks 31 to press downward; and each second pressing block 32 is correspondingly provided with a second cylinder 35, and each third pressing block 33 is correspondingly provided with a third cylinder 36.

[0108] Reference Figure 1b As shown, in one embodiment, the turntable assembly 2 is provided with four rope winding mechanisms 1 at intervals along the circumferential direction; the rope packaging equipment 01 further comprises a strap placement station and a rope transfer station; and a stripper 4 and a strap placement mechanism 5 are provided corresponding to the strap placement station, a rope placement mechanism 6 is provided corresponding to the rope winding station, and a rope transfer mechanism 7 is provided corresponding to the rope transfer station;

[0109] The four rope winding mechanisms 1 rotate under the driving action of the turntable assembly 2 and pass through the strap placement station, the rope winding station, the binding station and the rope transfer station.

[0110] In this specific example, at the beginning of the rope winding and binding operation, the rope placing mechanism 5 first strips the rope from the stripper 4 at the rope placing station a and then places it on the rope winding mechanism 1 corresponding to the rope placing station a; when the rope winding mechanism 1 rotates to the rope winding station b under the driving force of the turntable assembly 2, the rope placing mechanism 6 places the rope at the rope winding mechanism 1. Specifically, the rope placing mechanism 6 takes the rope from the tooling in the working line body 02 and places it on the rope winding mechanism 1, and then the rope winding mechanism 1 performs the rope winding operation on the rope; after the rope winding operation is completed, the rope winding mechanism 1 rotates to the binding station c under the driving force of the turntable assembly 2, and the rope folding mechanism 3 completes the binding operation on the rope; after the binding operation is completed, the rope winding mechanism 1 rotates to the rope transfer station d under the driving force of the turntable assembly 2, and finally the rope transfer mechanism 7 takes and transfers the rope that has completed the rope winding and binding operation. So far, the hanging rope on the rope winding mechanism 1 has completed the whole rope winding and tying packaging operation. Specifically, the hanging rope transfer mechanism 7 puts the finished packaged hanging rope back into the tooling in the working line body 02.

[0111] Since the hanging rope packaging equipment 01 has a total of four workstations, namely the strap placement station a, the rope winding station b, the binding station c and the hanging rope transfer station d, four rope winding mechanisms 1 are set up. Each workstation corresponds to a rope winding mechanism 1. The four rope winding mechanisms 1 can perform the operations of the corresponding workstations separately without affecting each other, thereby improving production efficiency.

[0112] Reference Figure 3b to Figure 3c As shown, in one embodiment, the rope assembly 12 includes a rope block 121, an elastic movable member, and a supporting block 122; the second end of the hanging rope is fixed to the rope block 121, and the rope block 121 can move translationally along the relative direction between the rope assembly 12 and the rope winding assembly 11; the rope block 121 and the supporting block 122 are arranged opposite to each other; the relative direction between the rope assembly 12 and the rope winding assembly 11 and the relative direction between the rope block 121 and the supporting block 122 form a predetermined angle; for example, the predetermined angle is 90°;

[0113] The abutting block 122 has a abutting surface 1220, which is disposed toward the rope pulling block 121. The abutting surface 1220 is disposed obliquely relative to the relative direction between the rope pulling assembly 12 and the rope winding assembly 11, and the distance between the abutting surface 1220 and the rope pulling block 121 gradually decreases as it approaches the rope winding assembly 11.

[0114] A portion of the elastic moving member is fixedly connected to the rope block 121 , and another portion of the elastic moving member abuts against the abutting surface 1220 .

[0115] In this specific example, as the hanging rope is wound around the rope winding assembly 11, the hanging rope will become shorter and shorter, so the hanging rope will pull the rope block 121 to gradually move closer to the rope winding assembly 11; if the rope block 121 is in a free-moving state, the hanging rope will not be able to be wound tightly. Therefore, the rope pulling assembly 12 is provided with an elastic moving member and a supporting block 122 that cooperate with the rope pulling block 121. A part of the elastic moving member is fixedly connected to the rope pulling block 121, and the other part of the elastic moving member is in contact with the supporting surface 1220 of the supporting block 122; refer to Figure 3dAs shown, in the process of the rope block 121 gradually approaching the rope winding assembly 11, the distance between the supporting surface 1220 and the rope block 121 gradually decreases, that is, the supporting surface 1220 is inclined. Therefore, the elastic movable member is continuously compressed by the supporting surface 1220 in the process of following the movement of the rope block 121. The supporting surface 1220 can apply a force F perpendicular to the supporting surface 1220 to the rope block 121. The force F can be decomposed into a force F1 along the relative direction of the rope assembly 12 and the rope winding assembly 11 and a force F2 along the relative direction of the rope block 121 and the supporting block 122. The direction of the force F1 (the direction away from the rope winding assembly 11) is opposite to the moving direction of the rope block 121, so that the rope block 121 is tightened in the process of the rope block 121 gradually approaching the rope winding assembly 11, ensuring that the hanging rope can be wound tightly.

[0116] Reference Figure 3b to Figure 3c As shown, in one embodiment, the supporting surface 1220 is an inclined arc surface, and the curvature of the supporting surface 1220 gradually decreases as it approaches the rope winding assembly 11.

[0117] In this specific example, if the supporting surface 1220 is a flat surface with an inclined setting, then as the rope block 121 gradually moves closer to the rope winding assembly 11, the compression amount of the elastic movable part gradually increases, the force F applied by the supporting surface 1220 to the rope block 121 gradually increases, and the value of the component force F1 also gradually increases; therefore, the supporting surface 1220 is set to be an inclined arc surface, and, along the direction of gradually approaching the rope winding assembly 11, the inclination angle of the supporting surface 1220 gradually slows down and the curvature gradually decreases, so that the proportion of the component force F1 in the force F gradually decreases, so that when the force F gradually increases, the value of the force F1 remains basically unchanged, so as to provide the rope block 121 with a basically constant pulling force in the process of gradually moving the rope block 121 closer to the rope winding assembly 11, thereby ensuring high consistency in the winding of the hanging rope.

[0118] Reference Figure 3b to Figure 3c As shown, in one embodiment, the number of the rope winding assemblies 11 is at least two, and the rope pulling block 121 and the elastic moving member are arranged in a one-to-one correspondence with the rope winding assemblies 11;

[0119] The supporting block 122 has two supporting surfaces 1220 . The two supporting surfaces 1220 are disposed opposite to each other, and each supporting surface 1220 corresponds to one of the rope pulling blocks 121 .

[0120] The number of rope winding components 11 can be one. As long as one rope winding component 11 is set and a rope pulling component 12 is set correspondingly, the rope winding component 11 can be driven to rotate by the driving component 13-2 and the transmission component 13-1, so that the hanging rope can be wound on the rope winding component 11.

[0121] In order to improve production efficiency, in this specific example, the number of rope winding components 11 is set to at least two. For example, a total of four rope winding components 11 are set, and the four rope winding components 11 are arranged at intervals. The driving component 13-2 drives the four rope winding components 11 to rotate together through the transmission component 13-1, so that four hanging ropes can be wound at one time, further improving production efficiency.

[0122] Among them, the rope pulling blocks 121 and the elastic moving parts are arranged in a one-to-one correspondence with the rope winding assembly 11; and every two adjacent rope pulling blocks 121 share a supporting block 122, and the two supporting surfaces 1220 of the supporting block 122 correspond to the two adjacent rope pulling blocks 121 respectively.

[0123] Reference Figure 3b to Figure 3c As shown, in one embodiment, the elastic moving part includes a spring 123, a connecting block 124 and a ball 125, one end of the spring 123 is fixedly connected to the pull rope block 121, the other end of the spring 123 is fixedly connected to one side of the connecting block 124, the other side of the connecting block 124 is fixedly connected to the ball 125, and the ball 125 abuts against the abutting surface 1220.

[0124] In this specific example, the elastic moving part includes a spring 123, a connecting block 124 and a ball 125; wherein the spring 123 is extended along the relative directions of the pull rope block 121 and the supporting block 122, and the spring 123 provides the effect of elastic restoring force, and the specific values ​​of the inclination angle change and curvature change of the supporting surface 1220 are designed according to the elastic coefficient of the spring; the ball 125 is in contact with the supporting surface 1220 to ensure that the elastic moving part can always contact the supporting surface 1220 in the process of following the movement of the pull rope block 121, and no jamming occurs; the connecting block 124 plays the role of transfer between the spring 123 and the ball 125.

[0125] Reference Figure 3b to Figure 3c As shown, in one embodiment, the pull rope assembly 12 also includes a first slide rail 126 and a first slider 127. The first slide rail 126 is installed on the pull rope block 121, and the first slide rail 126 extends along the relative direction of the pull rope block 121 and the supporting block 122; the first slider 127 is fixedly connected to the connecting block 124, and the first slider 127 is slidably connected to the first slide rail 126.

[0126] In this specific example, as the rope block 121 gradually moves closer to the rope winding assembly 11, the spring 123 is continuously compressed, and at the same time the connecting block 124 moves along the relative direction of the rope block 121 and the supporting block 122; therefore, by setting the first slide rail 126 and the first slider 127, the movement of the connecting block 124 is guided to ensure the smooth movement of the connecting block 124 and avoid its position deviation during the movement.

[0127] Reference Figure 3b to Figure 3c As shown, in one embodiment, the rope pull block 121 defines a receiving cavity 1210 , and the spring 123 , the connecting block 124 , the first slide rail 126 and the first slider 127 are disposed in the receiving cavity 1210 .

[0128] In this specific example, a receiving cavity 1210 is provided in the pull rope block 121. For example, the pull rope block 121 is roughly L-shaped, and the receiving cavity 1210 is formed at the corner position of the L-shape; the spring 123, the connecting block 124, the first slide rail 126 and the first slider 127 are arranged in the receiving cavity 1210, so that the structure of the entire pull rope assembly 12 is more compact and reasonable.

[0129] Reference Figure 3b to Figure 3c As shown, in one embodiment, the rope block 121 is provided with a contoured groove 1211 , and the second end of the hanging rope is fixed at the contoured groove 1211 .

[0130] In this specific example, the second end of the hanging rope is fixed in the contoured groove 1211 provided in the rope pull block 121. The shape of the contoured groove 1211 is adapted to the shape of the second end of the hanging rope, thereby providing a better fixing effect for the second end of the hanging rope.

[0131] Reference Figure 3b to Figure 3c As shown, in one embodiment, the rope pull assembly 12 includes a second slide rail 128 and a second slider 129, and the second slide rail 128 extends along the relative direction of the rope pull assembly 12 and the rope winding assembly 11; the second slider 129 is fixedly connected to the rope pull block 121, and the second slider 129 is slidably connected to the second slide rail 128.

[0132] In this specific example, the second slide rail 128 and the second slider 129 are provided to guide the movement of the rope block 121, thereby ensuring the smooth movement of the rope block 121 and preventing the rope block 121 from being deflected during the movement.

[0133] Reference Figure 2aAs shown, in one embodiment, the driving assembly 13 - 2 includes a driving motor 131 and a first wheel body 1321 , the first wheel body 1321 is connected to the driving motor 131 , and the driving motor 131 can drive the first wheel body 1321 to rotate.

[0134] In this specific example, the driving motor 131 can drive the first wheel 1321 to rotate while the first wheel 1321 rotates, and the rotation of the first wheel 1321 drives the transmission assembly 13 - 1 to rotate.

[0135] Reference Figure 2a As shown, in one embodiment, the transmission assembly 13 - 1 includes a second wheel body 1322 , a transmission belt 133 and a synchronous pulley 134 ;

[0136] The second wheel body 1322 is connected to the transmission belt 133, and the transmission belt 133 is connected to the synchronous pulley 134; the synchronous pulley 134 is connected to the rope winding assembly 11; the first wheel body 1321 can move axially relative to the second wheel body 1322, so that the first wheel body 1321 and the second wheel body 1322 have a docking state and a separation state.

[0137] In this specific example, at the rope winding station, the first wheel body 1321 and the second wheel body 1322 are in a docking state. The rotation of the first wheel body 1321 drives the second wheel body 1322 to rotate synchronously. The second wheel body 1322 then drives the transmission belt 133 to rotate. The transmission belt 133 then drives the synchronous pulley 134 to rotate, thereby driving the rope winding assembly 11 connected to the synchronous pulley 134 to rotate to perform the rope winding action.

[0138] At other workstations, the first wheel body 1321 and the second wheel body 1322 are in a separated state.

[0139] Reference Figure 2a As shown, in one embodiment, the number of the rope winding assemblies 11 is at least two, and the synchronous pulleys 134 are arranged in a one-to-one correspondence with the rope winding assemblies 11.

[0140] In this specific example, the number of rope winding assemblies 11 is at least two. For example, a total of four rope winding assemblies 11 are arranged at intervals. The driving assembly 13-2 drives four synchronous pulleys 134 at the same time, thereby driving the four rope winding assemblies 11 corresponding to the synchronous pulleys 134 to rotate together, so that four hanging ropes can be wound at one time, further improving production efficiency.

[0141] Reference Figure 2aAs shown, in one embodiment, the driving component 13-2 also includes a driving cylinder 135, which can drive the first wheel body 1321 and the driving motor 131 to move along the axial direction of the first wheel body 1321, so that the first wheel body 1321 and the second wheel body 1322 have a docking state and a separation state.

[0142] In this specific example, when the rope winding mechanism 1 rotates to the rope winding station under the driving force of the turntable assembly 2, the driving cylinder 135 drives the first wheel body 1321 and the driving motor 131 to move along the axial direction of the first wheel body 1321 close to the second wheel body 1322, so that the first wheel body 1321 and the second wheel body 1322 are docked with each other; before the rope winding mechanism 1 is driven by the turntable assembly 2 to rotate to other stations, the driving cylinder 135 drives the first wheel body 1321 and the driving motor 131 to move along the axial direction of the first wheel body 1321 away from the second wheel body 1322, so that the first wheel body 1321 and the second wheel body 1322 are separated from each other.

[0143] For example, the rope winding mechanism 1 further includes an adapter plate 14 , the first wheel body 1321 and the driving motor 131 are mounted on the adapter plate 14 , and the piston rod of the driving cylinder 135 is connected to the adapter plate 14 .

[0144] In addition, the rope winding mechanism 1 further includes a mounting plate 15 , the rope winding assembly 11 and the rope pulling assembly 12 are arranged on the upper surface of the mounting plate 15 , and the second wheel body 1322 is arranged on the lower surface of the mounting plate 15 .

[0145] Although some specific embodiments of the present application have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present application. It should be understood by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present application. The scope of the present application is defined by the appended claims.

Claims

1. A hanging rope packaging production line, characterized in that: The lanyard packaging production line includes: A working line body (02) and a return line body (03) are sequentially arranged from top to bottom; the working line body (02) forwardly conveys a tool in a first state along a first direction, and the tool in the first state is a tool carrying a hanging rope; the return line body (03) reversely conveys a tool in a second state along the first direction, and the tool in the second state is an empty tool; A hanging rope loading machine (04), a hanging rope packaging device (01) and a hanging rope unloading machine (05), wherein the hanging rope loading machine (04), the hanging rope packaging device (01) and the hanging rope unloading machine (05) are arranged in sequence in a forward direction along a first direction; The hanging rope to be packaged is placed in the tooling at the hanging rope loading machine (04), the hanging rope packaging equipment (01) is configured to package the hanging rope including a rope winding operation and a tying operation, and the hanging rope unloading machine (05) is configured to take the packaged hanging rope from the tooling; The lanyard packaging equipment (01) has at least a lanyard winding station and a tying station; the lanyard packaging equipment (01) comprises: A rope winding mechanism (1), the rope winding mechanism (1) comprising a rope winding assembly (11), a rope pulling assembly (12) and a transmission assembly (13-1); the first end of a hanging rope to be wound is fixed to the rope winding assembly (11), and a strap for tying the hanging rope is placed on the rope winding assembly (11); the rope pulling assembly (12) is arranged opposite to the rope winding assembly (11), and the second end of the hanging rope to be wound is fixed to the rope pulling assembly (12); the transmission assembly (13-1) is connected to the rope winding assembly (11); A turntable assembly (2), wherein the rope winding mechanism (1) is arranged on the turntable assembly (2), and the turntable assembly (2) can drive the rope winding mechanism (1) to rotate; A driving assembly (13-2) is provided corresponding to the rope winding station, and the transmission assembly (13-1) and the driving assembly (13-2) have a docking state and a separation state; when the transmission assembly (13-1) and the driving assembly (13-2) are docked, the driving assembly (13-2) can drive the rope winding assembly (11) to rotate through the transmission assembly (13-1), so as to wind the hanging rope around the rope winding assembly (11); A strap folding mechanism (3), the strap folding mechanism (3) being arranged corresponding to the tying station; at the tying station, the strap folding mechanism (3) folds the strap to perform a tying operation on the hanging rope that has completed the winding operation; The drawstring assembly (12) includes a drawstring block (121), an elastic movable member, and a supporting block (122); the second end of the hanging rope is fixed to the drawstring block (121), and the drawstring block (121) can move in translation along the relative direction between the drawstring assembly (12) and the rope winding assembly (11); the drawstring block (121) and the supporting block (122) are arranged opposite to each other; the relative direction between the drawstring assembly (12) and the rope winding assembly (11) and the relative direction between the drawstring block (121) and the supporting block (122) form a predetermined angle; The supporting block (122) has a supporting surface (1220), and the supporting surface (1220) is arranged toward the rope pulling block (121); the supporting surface (1220) is arranged obliquely relative to the relative direction of the rope pulling assembly (12) and the rope winding assembly (11), and the distance between the supporting surface (1220) and the rope pulling block (121) gradually decreases along the direction gradually approaching the rope winding assembly (11); A portion of the elastic moving member is fixedly connected to the rope pull block (121), and another portion of the elastic moving member abuts against the abutting surface (1220).

2. The lanyard packaging production line according to claim 1, characterized in that: The rope packaging production line further includes a first elevator (06) and a second elevator (07), wherein the first elevator (06) is connected to the first ends of the working line body (02) and the return line body (03), and the first elevator (06) is used to transport the tooling in a forward direction along the second direction so as to transfer the tooling from the working line body (02) to the return line body (03); The second elevator (07) is connected to the second ends of the working line body (02) and the return line body (03), and the second elevator (07) is used to transport the tooling in the reverse direction along the second direction so as to transfer the tooling from the return line body (03) to the working line body (02).

3. The lanyard packaging production line according to claim 1, characterized in that: The number of the hanging rope feeding machines (04) is at least two; in any one of the hanging rope feeding machines (04), at least two hanging ropes to be packaged are placed in the tooling.

4. The lanyard packaging production line according to claim 3, characterized in that: The number of the hanging rope feeding machines (04) is three; in any one of the hanging rope feeding machines (04), four hanging ropes to be packaged are placed in the tooling.

5. The lanyard packaging production line according to claim 3, characterized in that: In any of the hanging rope loading machines (04), at least two hanging ropes to be packaged are placed in the tooling in the same direction and at the same distance.

6. The lanyard packaging production line according to claim 1, characterized in that: The rope winding assembly (11) comprises a rope winding block (111) and a rope winding rod (112) connected to each other; the transmission assembly (13-1) is connected to the rope winding block (111); the rope winding rod (112) is arranged on a side of the rope winding block (111) facing away from the transmission assembly (13-1); two rope winding rods (112) are provided, and the two rope winding rods (112) are arranged opposite to each other.

7. The lanyard packaging production line according to claim 6, characterized in that: A strap for tying a lanyard is placed on the rope winding block (111) and located between the two rope winding rods (112), and an extending direction of the strap forms a predetermined angle with a relative direction of the two rope winding rods (112).

8. The lanyard packaging production line according to claim 7, characterized in that: The rope winding block (111) comprises a supporting block (1111), a floating block (1112) and a fixed block (1113); the floating block (1112) is arranged above the supporting block (1111), and the floating block (1112) is flexibly connected to the supporting block (1111); The fixed block (1113) is rigidly connected to the supporting block (1111), and two fixed blocks (1113) are provided. The two fixed blocks (1113) are relatively arranged on both sides of the floating block (1112), and the relative direction of the two fixed blocks (1113) and the relative direction of the two rope winding rods (112) form a predetermined angle.

9. The lanyard packaging production line according to claim 8, characterized in that: The rope winding block (111) includes an elastic body (1114), and the elastic body (1114) is connected between the floating block (1112) and the supporting block (1111); two elastic bodies (1114) are provided, and the two elastic bodies (1114) are arranged opposite to each other, and the relative direction of the two elastic bodies (1114) is consistent with the relative direction of the two rope winding rods (112).

10. The lanyard packaging production line according to claim 9, characterized in that: The strap folding mechanism (3) includes a pressure block group, which includes a first pressure block (31), a second pressure block (32) and a third pressure block (33); two second pressure blocks (32) are provided, and the two second pressure blocks (32) are respectively located on both sides of the first pressure block (31); the first pressure block (31) is provided with a through hole, and the third pressure block (33) can move from above the first pressure block (31) to below the first pressure block (31) through the through hole; The first pressing block (31) is configured to press the two ends of the floating block body (1112) along the relative directions of the two elastic bodies (1114); the two second pressing blocks (32) are configured to press the two ends of the strap respectively; and the third pressing block (33) is configured to press the middle part of the strap.

11. The lanyard packaging production line according to claim 10, characterized in that: The number of the rope winding assemblies (11) provided is at least two, and the pressing block groups are provided in a one-to-one correspondence with the rope winding assemblies (11).

12. The lanyard packaging production line according to claim 1, characterized in that: The turntable assembly (2) is provided with four rope winding mechanisms (1) at intervals along the circumferential direction; the rope packaging equipment (01) further comprises a strap placement station and a rope transfer station; and a stripper (4) and a strap placement mechanism (5) are provided corresponding to the strap placement station, a rope placement mechanism (6) is provided corresponding to the rope winding station, and a rope transfer mechanism (7) is provided corresponding to the rope transfer station; The four rope winding mechanisms (1) rotate under the driving action of the turntable assembly (2) and pass through the strap placement station, the rope winding station, the binding station and the rope transfer station.

13. The lanyard packaging production line according to claim 1, characterized in that: The supporting surface (1220) is an inclined arc surface, and the curvature of the supporting surface (1220) gradually decreases as it approaches the rope winding assembly (11).

14. The lanyard packaging production line according to claim 1, characterized in that: The number of the rope winding assemblies (11) is at least two, and the rope pulling block (121) and the elastic moving part are both arranged in a one-to-one correspondence with the rope winding assemblies (11); The supporting block (122) has two supporting surfaces (1220), the two supporting surfaces (1220) are arranged back to back, and each supporting surface (1220) corresponds to one of the rope pulling blocks (121).

15. The lanyard packaging production line according to claim 1, characterized in that: The elastic moving part includes a spring (123), a connecting block (124) and a ball (125), one end of the spring (123) is fixedly connected to the pull rope block (121), the other end of the spring (123) is fixedly connected to one side of the connecting block (124), the other side of the connecting block (124) is fixedly connected to the ball (125), and the ball (125) abuts against the abutting surface (1220).

16. The lanyard packaging production line according to claim 15, characterized in that: The pull rope assembly (12) further includes a first slide rail (126) and a first slider (127), wherein the first slide rail (126) is mounted on the pull rope block (121), and the first slide rail (126) extends along the relative direction between the pull rope block (121) and the supporting block (122); the first slider (127) is fixedly connected to the connecting block (124), and the first slider (127) is slidably connected to the first slide rail (126).

17. The lanyard packaging production line according to claim 16, characterized in that: The pull rope block (121) is provided with a receiving cavity (1210), and the spring (123), the connecting block (124), the first slide rail (126) and the first slider (127) are arranged in the receiving cavity (1210).

18. The lanyard packaging production line according to claim 1, characterized in that: The drawstring block (121) is provided with a contoured groove (1211), and the second end of the hanging rope is fixed at the contoured groove (1211).

19. The lanyard packaging production line according to claim 1, characterized in that: The rope pulling assembly (12) includes a second slide rail (128) and a second slider (129), wherein the second slide rail (128) is extended along the relative direction between the rope pulling assembly (12) and the rope winding assembly (11); the second slider (129) is fixedly connected to the rope pulling block (121), and the second slider (129) is slidably connected to the second slide rail (128).

20. The lanyard packaging production line according to claim 1, characterized in that: The driving assembly (13-2) comprises a driving motor (131) and a first wheel body (1321); the first wheel body (1321) is connected to the driving motor (131); and the driving motor (131) is capable of driving the first wheel body (1321) to rotate.

21. The lanyard packaging production line according to claim 20, characterized in that: The transmission assembly (13-1) comprises a second wheel body (1322), a transmission belt (133) and a synchronous pulley (134); The second wheel body (1322) is connected to the transmission belt (133), and the transmission belt (133) is connected to the synchronous pulley (134); the synchronous pulley (134) is connected to the rope winding assembly (11); the first wheel body (1321) can move axially relative to the second wheel body (1322), so that the first wheel body (1321) and the second wheel body (1322) have a docking state and a separation state.

22. The lanyard packaging production line according to claim 21, characterized in that: The number of the rope winding assemblies (11) provided is at least two, and the synchronous pulleys (134) are provided in a one-to-one correspondence with the rope winding assemblies (11).

23. The hanging rope packaging production line according to claim 21, characterized in that: The driving assembly (13-2) further comprises a driving cylinder (135), wherein the driving cylinder (135) is capable of driving the first wheel body (1321) and the driving motor (131) to move along the axial direction of the first wheel body (1321), so that the first wheel body (1321) and the second wheel body (1322) have a docking state and a separation state.

Images