Fixed mold assembly and mold mechanism of portable rope processing mold
By designing the mold clamping structure of the fixed mold assembly and the moving mold assembly in the hand rope processing mold, the problem of the mold being damaged due to debris being stuck in is solved, and efficient continuous production and product consistency is achieved.
Patent Information
- Application Number
- CN202421742871.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-20
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-07-20
AI Technical Summary
The existing hand rope processing molds are prone to damage caused by debris during the mold clamping process, and the traditional processing methods are inefficient and have poor product consistency.
A fixed mold assembly for a hand rope processing mold is designed, including a fixed mold, a second slide rail and a fixed plate. A second elastic member is used to avoid damage caused by forced mold clamping of the mold, and a mold cavity is formed by a mold clamping between the moving mold assembly and the fixed mold assembly to achieve efficient continuous production.
It effectively avoids damage to molds due to debris stuck in, improves the processing efficiency of the hand rope, reduces the product defect rate, and ensures the consistency of the product.
Smart Images

Figure CN222958812U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of processing molds for carrying ropes, and particularly relates to a fixed mold assembly and a mold mechanism of a processing mold for carrying ropes. Background Art
[0002] A carrying rope is a rope used for carrying or lifting items, commonly seen on packages such as handbags, gift boxes, and cartons, for facilitating the carrying and handling of items. The materials of carrying ropes are diverse, including but not limited to paper ropes, nylon ropes, low-elasticity ropes, cotton ropes, etc., and each material has its own characteristics and applicable scenarios. For example, paper ropes are usually used for eco-friendly bags and shopping bags because of their environmental protection, wear resistance, strong tensile strength, and no odor; while nylon ropes and low-elasticity ropes are favored for their delicate appearance and strong durability.
[0003] In the prior art, a handle of a handbag disclosed in the patent of CN2674920Y, in which the carrying rope includes a rope body and sleeves arranged at both ends of the rope body. The sleeves generally adopt plastic sheets, and the normal unfolded state of the sleeves is as shown in Figure 17 the shape shown, that is, in a T shape or a T-shaped-like shape. The traditional processing method is to first cut out plastic sheets through a die cutter or a stamping die. The stamping die includes a movable die and a fixed die. However, when foreign objects are stuck in the forming part between the movable die and the fixed die, forced mold closing is likely to damage the mold. Summary of the Utility Model
[0004] The purpose of the utility model is to overcome the deficiencies existing in the prior art, and to provide a fixed mold assembly and a mold mechanism of a processing mold for carrying ropes.
[0005] The technical solution adopted by the utility model is as follows: In the first aspect, the present application provides a fixed mold assembly of a processing mold for carrying ropes, including a fixed forming mold, a second slide rail, and a fixing plate. The fixed forming mold is slidably arranged on the second slide rail, and its front end is a forming end. The fixing plate is arranged at a certain distance behind the fixed forming mold. A second elastic member is arranged between the fixed forming mold and the fixing plate. The second elastic member is used for when the mold closing force of the processing mold for carrying ropes is greater than the normal value, the fixed forming mold is pushed backward by the movable mold assembly and compresses the second elastic member.
[0006] In some embodiments, two second bolts are threadedly connected to the fixing plate, and the second elastic member is pressed between the end of the second bolt and the fixed forming mold.
[0007] In some embodiments, a second limiting rod is threadedly connected to the fixing plate, and a contact head is arranged at the end of the second limiting rod. The contact head is located on the moving path of the fixed forming mold.
[0008] In some embodiments, it further includes a fixed mold slide plate, which is slidably arranged on the fixed forming mold. A first elastic member is arranged between the rear end of the fixed mold slide plate and the fixed forming mold. A fixed mold plate is arranged upward at the rear end of the fixed forming mold. Two first bolts are threadedly connected to the fixed mold plate, and the first elastic member is pressed between the end of the first bolt and the fixed mold slide plate.
[0009] In some embodiments, a first limiting rod is arranged on the fixed mold plate. The first limiting rod passes through the fixed mold plate and is threadedly connected to the fixed mold slide plate. A locking nut is arranged on the first limiting rod close to the fixed mold slide plate.
[0010] In some embodiments, a detachable fixed mold forming block is arranged at the forming end of the fixed forming mold, and the second forming groove is arranged on the fixed mold forming block.
[0011] In some embodiments, a heating component is arranged on the fixed forming mold close to the forming end.
[0012] In a second aspect, the present application provides a mold mechanism, including:
[0013] The fixed mold assembly of the hand rope processing mold, with a second forming groove arranged at the forming end;
[0014] A middle mold base, on which a sheet material channel and a punching die opening are arranged;
[0015] And a moving mold assembly, which includes a first slide rail, a punching die, a moving forming mold and a driver. The first slide rail is arranged along the direction of the punching die opening. The punching die is slidably arranged on the first slide rail, and a punching die head adapted to the punching die opening is arranged thereon. The driver drives the punching die to move on the first slide rail. The moving forming mold is arranged above the punching die and moves synchronously with it. A first forming groove adapted to the second forming groove is arranged on the side of the moving forming mold facing the middle mold base.
[0016] Wherein, the fixed mold assembly and the moving mold assembly are respectively located on both sides of the middle mold base. When the moving mold assembly and the fixed mold assembly are closed, the first forming groove and the second forming groove are aligned to form a forming cavity, and the lower edges of the two are aligned to cut the stage two sheet material to form the stage three sheet material.
[0017] In some embodiments, the cross-sections of the punching die opening and the punching die head are in a T shape, and the connection between the horizontal part and the vertical part of the T shape is in smooth transition.
[0018] In some embodiments, a detachable moving mold forming block and a fixed block are arranged at the front end of the moving forming mold, and the first forming groove is arranged on the moving mold forming block.
[0019] The beneficial effects of the present utility model are as follows: When the moving die assembly and the fixed die assembly are closed in the present utility model, if there are sundries at the closing position, the fixed forming die will move backward to compress the second elastic member, so as to avoid damage caused by forced closing of the die. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, obtaining other drawings based on these drawings still belongs to the scope of the present utility model.
[0021] Figure 1 It is a schematic diagram of a processing device for a handle rope in Embodiment 1;
[0022] Figure 2 It is a schematic diagram of the traction mechanism in Embodiment 1 Figure 1 ;
[0023] Figure 3 It is a schematic diagram of the traction mechanism in Embodiment 1 Figure 2 ;
[0024] Figure 4 It is a schematic diagram of the traction mechanism and the cutting mechanism in Embodiment 1;
[0025] Figure 5 It is a schematic diagram of the mold mechanism in Embodiment 1;
[0026] Figure 6 It is a schematic diagram of the middle mold base in Embodiment 1;
[0027] Figure 7 It is a schematic diagram of the moving die assembly in Embodiment 1;
[0028] Figure 8 It is a schematic diagram of the fixed die assembly in Embodiment 1 Figure 1 ;
[0029] Figure 9 It is a schematic diagram of the fixed die assembly in Embodiment 1 Figure 2 ;
[0030] Figure 10 It is a schematic diagram of the discharging mechanism in Embodiment 1 Figure 1 ;
[0031] Figure 11 It is a schematic diagram of the discharging mechanism in Embodiment 1 Figure 2 ;
[0032] Figure 12 It is a schematic diagram of the door assembly in Embodiment 1;
[0033] Figure 13 Schematic diagram of the sheet in the first stage of Embodiment 1;
[0034] Figure 14 Schematic diagrams of the sheet in the second stage, the sheet in the third stage, the die head, and the die head of the prior art in Embodiment 1;
[0035] Figure 15 Schematic diagram of the handle rope in the first stage of Embodiment 1;
[0036] Figure 16 Schematic diagram of the handle rope in the second stage of Embodiment 1;
[0037] Figure 17 Schematic diagram of the plastic sheet of the prior art in Embodiment 1;
[0038] Figure 18 Schematic diagram of a processing device for a handle rope in Embodiment 2;
[0039] Figure 19 Schematic diagram of the moving die assembly in Embodiment 2;
[0040] Figure 20 Partial schematic diagram of the mold mechanism in Embodiment 2;
[0041] Figure 21 Partial schematic diagram of the discharging mechanism in Embodiment 2. Detailed implementation manners
[0042] The following description provides specific application scenarios and requirements of this specification, aiming to enable those skilled in the art to manufacture and use the content in this specification. For those skilled in the art, various partial modifications to the disclosed embodiments are obvious, and the general principles defined here can be applied to other embodiments and applications without departing from the spirit and scope of this specification. Therefore, this specification is not limited to the shown embodiments, but has the broadest scope consistent with the claims.
[0043] In the description of this application, it should be noted that unless otherwise clearly specified and limited, the orientation or positional relationships indicated by the terms "longitudinal", "transverse", "radial", "length", "width", "thickness", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings. These terms are mainly used to better describe this application and its embodiments, and are not used to limit that the indicated devices, elements, or components must have a specific orientation, or be constructed and operated in a specific orientation.
[0044] Secondly, the terms "first", "second" and similar terms do not denote any order, quantity or importance, but are only used to distinguish different components and should not be construed as limiting the embodiments of the present application.
[0045] In addition, the terms "installed", "set up", "provided with", "connected", "linked" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there can be internal communication between two devices, components or parts.
[0046] For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.
[0047] Regarding the drawings of the present application, it should be clearly understood that the drawings are only for the purpose of illustration and description, and are not intended to limit the scope of this specification. It should also be understood that the drawings are not drawn to scale.
[0048] Embodiment 1:
[0049] As Figures 1 to 17 shown, in this embodiment, a processing device for a hand-held rope is provided to realize the automatic production of the hand-held rope. The hand-held rope can refer to a hand-held bag handle disclosed in the patent with the publication number CN2674920Y. Specifically, the hand-held rope includes a rope body and sleeves provided at both ends of the rope body. The rope body is generally a thread rope or a nylon rope, and preferably a cored thread rope. The sleeves are usually made of plastic sheets. The normal unfolded state of the sleeves is as Figure 17 shown, that is, in a T shape or a T-like shape. The end of the vertical part of the T shape is rounded or has rounded corners on both sides. The traditional processing method is to first cut out the plastic sheet through a die, and then wrap the plastic sheet of this shape around one end of the rope body, that is, bend the horizontal part of the T-shaped plastic sheet around the rope body until the two ends of the horizontal part overlap, and at the same time perform heat sealing to form an annular horizontal part and fix it to the rope body.
[0050] The traditional processing method is generally manual processing, or manual processing with the help of some simple molds. In this way, the overall processing efficiency is low, the defective rate of the product is high, and the consistency of the product cannot be guaranteed.
[0051] In this embodiment, in order to achieve efficient continuous production, a processing method for a hand-held rope is proposed, including the following steps:
[0052] Step a: Feed the raw material thread rope and the raw material sheet. Among them, as Figure 13 shown, the raw material sheet is called the sheet in stage one, and it is generally in a roll;
[0053] Step b: Punch the sheet in stage one into the sheet in stage two, asFigure 14 As shown, the sheet in the second stage is in a continuous cross shape;
[0054] Step c: Cut the sheet in the second stage into individual sheets in the third stage, as Figure 14 shown, where C represents a sheet in the third stage, which is equivalent to combining the horizontal parts of the original two plastic sheets, and the sheet in the third stage is in a cross shape or a cross-like shape;
[0055] Step d: Heat-seal and fix a sheet in the third stage at regular intervals on the string to form a string for the first stage as Figure 15 shown; among them, each time a sheet in the third stage is cut off, it is heat-sealed and fixed on the string;
[0056] Step e: Cut in the middle of each sheet in the third stage on the string for the first stage, that is, cut at D in Figure 15 to form a string for the second stage as Figure 16 shown, that is, the finished product of the string;
[0057] Secondly, in order to improve the connection strength between the plastic sheet and the string, generally, a heat-sealing adhesive, such as polyurethane glue, acrylic glue, etc., needs to be sprayed on the string before heat-sealing in step d.
[0058] Based on the above processing method, an automated processing device is proposed. Specifically, the processing device for this string includes a string rack 1, a sheet loading mechanism, a die mechanism 2, a gluing mechanism 3, a traction mechanism 4, a cutting mechanism 5, a discharging mechanism 6, a power mechanism, and a control system. It should be understood that in this device, those that need to be driven in each mechanism can be driven by one driving source or multiple driving sources. Only the transmission mechanism between the driving source and each mechanism needs to be adjusted. Those skilled in the art should be able to set it according to requirements. Therefore, in this embodiment, the power mechanism represents the driving source and the corresponding transmission mechanism involved in each mechanism that needs to be driven, and the driving sources required in each mechanism will not be described in detail one by one. Those skilled in the art should know how to set the driving sources required for such mechanisms.
[0059] As Figure 1As shown, the wire rope rack 1 and the traction mechanism 4 are respectively arranged on both sides of the die mechanism 2. The wire rope is pulled out from the wire rope rack 1 by the traction mechanism 4 and passes through the die mechanism 2 along the first direction. The sheet feeding mechanism is used to convey the stage-one sheet to the die mechanism 2 along the second direction, and the first direction is perpendicular to the second direction. The die mechanism 2 is used to blank the stage-one sheet into stage-two sheets, cut the stage-two sheets into stage-three sheets, and thermally seal and fix them on the wire rope at intervals to form stage-one hand ropes, that is, the wire ropes thermally sealed with stage-three sheets. The gluing mechanism 3 is used to spray the hot melt adhesive on the wire rope before thermal sealing. The cutting mechanism 5 is used to cut in the middle of each stage-three sheet on the stage-one hand rope to form stage-two hand ropes. The discharging mechanism 6 is used to output the stage-two hand ropes in groups according to the specified quantity, or pack and output a group of the specified quantity of stage-two hand ropes.
[0060] Through the above settings, the efficient and continuous automated production of hand ropes is realized, the processing efficiency is improved, the defective rate of products is reduced at the same time, and the consistency of products is ensured.
[0061] A plurality of guide wheels are arranged on the wire rope rack 1. One end of the wire rope stacked in the material frame passes through each guide wheel in sequence and then passes through the die mechanism 2, which can straighten the wire rope first and avoid winding when the wire rope is conveyed.
[0062] Furthermore, a conveying seat is arranged between the wire rope rack 1 and the die mechanism 2. An adjustable-diameter conveying channel is arranged on the conveying seat. The wire rope passes through the conveying channel first and then through the die mechanism 2. The diameter of the conveying channel is adapted to the wire diameter of the wire rope, so as to ensure that there is no knot on the wire rope. Among them, the structure for adjusting the diameter of the conveying channel can be that a threading plate is arranged on the conveying seat, the conveying channel is arranged on the threading plate, and the threading plate can be set to be detachable and / or adjustable. One threading plate can be provided with only one diameter of the conveying channel, or multiple diameters of the conveying channels.
[0063] As Figures 2 to 4 As shown, the traction mechanism 4 includes an upper conveyor belt 40, a lower conveyor belt 41, a positioning component 42 and a pressing component 43. The length of the upper conveyor belt 40 is less than the length of the lower conveyor belt 41. The stage-one hand rope is clamped between the upper conveyor belt 40 and the lower conveyor belt 41 and is stretched and moved. Both the upper conveyor belt 40 and the lower conveyor belt 41 include synchronous wheels and conveyor belts. The synchronous wheels of the upper conveyor belt 40 and the lower conveyor belt 41 are linked by a gear 613 group. This structure of the conveyor belt is a commonly used conveying mechanism in the automation field, and those skilled in the art should understand. Among them, by setting different traction speeds of the traction mechanism 4, the production of hand ropes with different length specifications can be realized.
[0064] The positioning assembly 42 is used to prevent the stage-one handle rope from shifting when being conveyed between the upper conveyor belt 40 and the lower conveyor belt 41. It includes two spaced-apart positioning rods 420. The stage-one handle rope passes through between the two positioning rods 420. The two positioning rods 420 are arranged at one end of the upper conveyor belt 40 close to the die mechanism 2. The positioning assembly 42 can also be arranged at the other end. Preferably, the distance between the two positioning rods 420 is adjustable. It should be understood that there are various types of positioning assemblies 42. For example, the structure of the positioning assembly 42 can also be a positioning plate replacing the two positioning rods 420, and a positioning groove is provided on the positioning plate.
[0065] The pressing assembly 43 includes a pressing bracket 430, a pressing slide rail 431, a pressing seat 432, a pressing screw 433, a pressing spring 434, a pressing adjustment bolt 435, and a pressing wheel 436. The pressing slide rail 431 is arranged along the height direction of the pressing bracket 430. The pressing seat 432 is slidably arranged on the pressing slide rail 431. An installation rod is provided at the upper part of the pressing bracket 430. The pressing screw 433 is threadedly connected to the installation rod. The pressing adjustment bolt 435 is at least one, preferably two, and is arranged at one end of the pressing screw 433 passing through the installation rod. The pressing spring 434 abuts between the pressing adjustment bolt 435 and the pressing seat 432. The pressing wheel 436 is rotatably arranged on the pressing seat 432 and abuts against the upper conveyor belt 40. Specifically, the pressing wheel 436 abuts against the conveyor belt of the upper conveyor belt 40. Under the action of the pressing assembly 43, it is ensured that the upper conveyor belt 40 and the lower conveyor belt 41 form sufficient traction force for the stage-one handle rope during conveyance. Among them, the pressing adjustment bolt 435 can adjust the pre-tightening force of the pressing spring 434.
[0066] As Figures 5 to 9 shown, the die mechanism 2 includes:
[0067] An intermediate die base 20, on which a sheet material channel 200 is longitudinally arranged and a punching die opening 201 is transversely arranged; among them, the sheet material loading mechanism is used to convey the stage-one sheet material to the sheet material channel 200 and can adjust the conveying speed of the stage-one sheet material. The specific structure of the sheet material loading mechanism can refer to the corresponding loading device in the technical field of automation equipment. In this embodiment, the width of the sheet material channel 200 is greater than the width of the stage-one sheet material.
[0068] The moving die assembly 21 located on one side of the middle die base 20, the moving die assembly 21 includes a first slide rail 210, a punching die 211, a moving forming die 212 and a driver. The first slide rail 210 is arranged along the direction of the punching die opening 201. The punching die 211 is slidably arranged on the first slide rail 210, and a punching die head 213 adapted to the punching die opening 201 is arranged thereon. The driver drives the punching die 211 to move on the first slide rail 210. The moving forming die 212 is arranged above the punching die 211 and moves synchronously therewith. A first forming groove 214 is arranged on the side of the moving forming die 212 facing the middle die base 20. Among them, the punching die head 213 and the punching die 211 are integrally or detachably connected. Preferably, a detachable connection is adopted. Specifically, an installation channel is arranged on the punching die 211, and the punching die head 213 is fixed in the installation channel by bolts. Both ends of the punching die head 213 can be used for punching. Among them, there are two punching die openings 201 and two punching die heads 213. The two punching die openings 201 are located on both sides of the sheet channel 200 and are communicated therewith.
[0069] And the fixed die assembly 22 located on the other side of the middle die base 20. The fixed die assembly 22 includes a fixed forming die 220. A second forming groove 221 adapted to the first forming groove 214 is arranged on the fixed forming die 220. The front end of the fixed forming die 220 is a forming end, and the second forming groove 221 is arranged at the front end of the fixed forming die 220. A heating assembly 222 is arranged on the fixed forming die 220 near the second forming groove 221. Preferably, an installation hole is arranged below the second forming groove 221, a heating rod is inserted into the installation hole, and the heating rod is connected to a heating device.
[0070] Among them, when the moving die assembly 21 and the fixed die assembly 22 are closed, the first forming groove 214 and the second forming groove 221 are aligned to form a forming cavity, and the lower edges of the two are aligned to cut the stage-two sheet, forming a stage-three sheet. Specifically, a butt plane can be arranged on one of the lower edges of the first forming groove 214 and the second forming groove 221, and a cutting edge 2140 can be arranged on the other. Preferably, the cutting edge 2140 is arranged on the lower edge of the first forming groove 214. In this way, when the moving forming die 212 moves and is closed with the fixed forming die 220, the stage-two sheet can be cut into a stage-three sheet.
[0071] In this embodiment, the forming cavity is generally circular or oval or quasi-circular, and is generally adapted to the wire rope.
[0072] Through the above settings, the die mechanism 2 can punch the stage-one sheet into a stage-two sheet, then cut it into a stage-three sheet and heat-seal and fix it on the wire rope, reducing the processing difficulty of the handle rope and greatly improving the processing efficiency of the handle rope.
[0073] It further includes a frame 7, and each mechanism is arranged on the frame 7. A blanking port 70 is provided on the frame 7 on the side of the middle mold base 20 close to the fixed mold assembly 22. The scraps cut by the punching die head 213 fall from the blanking port 70, avoiding accumulation in the mold mechanism 2.
[0074] In this embodiment, the cross-section of the punching die opening 201 and the punching die head 213 is in a T shape, and the connection between the horizontal part and the vertical part of the T shape has a smooth transition, that is, a fillet is provided. As Figure 14 shown in A, it is the punching die head 213. When using this punching die head 213 to punch the stage one sheet material, the stage two sheet material can be punched out. At the same time, different specifications of the stage two sheet material can be punched out by changing the conveying speed of the stage one sheet material, without replacing the entire mold, reducing the production cost. In particular, most of the punching die heads used in the prior art to punch the stage one sheet material adopt a concave-shaped structure. Such a punching die head can only punch out a single specification of the stage two sheet material. As Figure 14 shown in B, it is the punching die head in the prior art.
[0075] The upper edge of the first forming groove 214 extends towards the fixed forming die 220 to form an abutting portion 2141. When the moving forming die 212 moves, the abutting portion 2141 presses the stage two sheet material towards the second forming groove 221. The lower edge of the second forming groove 221 extends towards the moving forming die 212 to form a platform portion 2210. When the moving forming die 212 moves, the first forming groove 214 will move along the platform portion 2210 to form a forming cavity with the second forming groove 221. At the same time, the wire rope is placed on the platform portion 2210 and is located in the forming cavity after the mold is closed.
[0076] Furthermore, a detachable moving die forming block 215 is provided at one end of the moving forming die 212 close to the fixed forming die 220, that is, a detachable moving die forming block 215 is provided at the front end of the moving forming die. The first forming groove 214 is arranged on the moving die forming block 215, and the abutting portion 2141 and the cutting edge 2140 are also located on the moving die forming block 215. In this embodiment, a fixing block 216 is further included. The volume of the fixing block 216 is larger than that of the moving die forming block 215. The moving die forming block 215 is fixed on the moving forming die 212 through the fixing block 216. The front end face of the fixing block 216 is connected to the moving forming die 212 by bolts. Since the moving die forming block 215 mainly plays a role in forming and cutting during the processing, the material requirements for the moving die forming block 215 are relatively high. By fixing with the fixing block 216, not only can the integrity of the moving die forming block 215 be ensured without drilling holes in it, thereby increasing its strength, but also the volume of the moving die forming block 215 can be reduced, reducing the cost of the mold.
[0077] Further, the fixed mold assembly 22 further includes a second slide rail 223, a fixed mold slider 224, a fixed mold slide plate 225 and a fixed plate 226. The second slide rail 223 is arranged in the same direction as the first slide rail 210. The fixed mold slider 224 is slidably arranged on the second slide rail 223. The fixed plate 226 is arranged at the rear end of the fixed mold slider 224 at a certain distance. The rear end of the fixed mold slider 224 is the end far from the movable mold assembly 21. The fixed forming mold 220 is connected to the fixed mold slider 224, and the two move synchronously. At the same time, the two can be integrally or separately connected. The fixed mold slide plate 225 is slidably arranged on the fixed forming mold 220. For example, a fixed mold chute is arranged on the fixed forming mold 220, and the fixed mold slide plate 225 is slidably arranged in the fixed mold chute. A first elastic member 227 is arranged between the rear end of the fixed mold slide plate 225 and the fixed forming mold 220. The first elastic member 227 is a compression spring. Specifically, a fixed template 2200 is arranged upward at the rear end of the fixed forming mold 220. Two first bolts 2201 are threadedly connected to the fixed template 2200. The first elastic member 227 is pressed between the end of the first bolt 2201 and the fixed mold slide plate 225. A first limiting rod 2202 is arranged between the two first bolts 2201 on the fixed template 2200. The first limiting rod 2202 passes through the fixed template 2200 and is threadedly connected to the fixed mold slide plate 225. A locking nut 2203 is arranged on the first limiting rod 2202 close to the fixed mold slide plate 225. The movable range of the fixed mold slide plate 225 relative to the fixed template 2200 can be adjusted through the first limiting rod 2202 and the locking nut 2203. The pre-tightening force of the first elastic member 227 can be adjusted through the two first bolts 2201. When the movable mold assembly 21 and the fixed mold assembly 22 are closed, the front end of the movable mold assembly 21 first touches the fixed mold slide plate 225, and the fixed mold slide plate 225 moves backward to compress the first elastic member 227. Then, the first forming groove 214 and the second forming groove 221 are aligned to form a forming cavity. The first elastic member 227 can reduce the impact force during mold closing and extend the service life of the mold.
[0078] In this embodiment, the part where the front end of the movable mold assembly 21 touches the fixed mold slide plate 225 is the fixed block 216. An installation block 2250 is arranged on the fixed mold slide plate 225. The installation block 2250 is connected to the fixed mold slide plate 225 by bolts. A collision rod 2251 is arranged on the installation block 2250. The collision rod 2251 is threadedly connected to the installation block 2250, and the distance of collision contact is adjustable. When the movable mold assembly 21 and the fixed mold assembly 22 are closed, the fixed block 216 and the collision rod 2251 come into contact first. In this way, the contact area during collision is reduced, and at the same time, the volume of the collision parts is minimized as much as possible, reducing the cost of replacement and maintenance. Among them, the collision rod 2251 is arranged centrally relative to the fixed block 216.
[0079] Secondly, a second elastic member 228 is disposed between the fixed template 2200 and the fixed plate 226. The second elastic member 228 is a compression spring. Specifically, two second bolts 2260 are threadedly connected to the fixed plate 226. The second elastic member 228 is pressed between the end of the second bolt 2260 and the fixed template 2200. A second limiting rod 2261 is threadedly connected to the fixed plate 226. An abutting head is disposed at the end of the second limiting rod 2261, and two nuts are threadedly connected to the head end thereof. The abutting head is located on the moving path of the fixed forming die 220. The movable range of the fixed forming die 220 relative to the fixed plate 226 can be adjusted by the second limiting rod 2261, and the pre-tightening force of the second elastic member 228 can be adjusted by the two second bolts 2260. When the moving die assembly 21 and the fixed die assembly 22 are closed, if there are sundries at the closing position, the fixed forming die 220 will move backward to compress the second elastic member 228, so as to avoid damage caused by forced closing of the mold. It should be understood that by setting the second elastic member 228 with appropriate elasticity, the normal closing force of the mold mechanism 2 will not cause the fixed forming die 220 to move or move within a specified range. When the closing force of the hand strap processing mold is greater than the normal value, the fixed forming die 220 is pushed backward by the moving die assembly 21 to compress the second elastic member 228.
[0080] The gluing mechanism 3 includes a glue storage barrel and a nozzle connected to the glue storage barrel. The nozzle is aligned with the cord in the mold mechanism 2, and hot sealing glue is sprayed on the cord before each mold closing.
[0081] A pressing wheel 229 is disposed on one side of the fixed die assembly 22. In the first stage, the hand strap passes under the pressing wheel to the positioning assembly 42.
[0082] As Figure 4 shown, the cutting mechanism 5 is disposed downstream of the traction mechanism 4. The cutting mechanism 5 includes a cutting auxiliary plate 50 and a cutting knife 51. The cutting auxiliary plate 50 and the cutting knife 51 are respectively disposed on both sides of the upper conveyor belt 40 away from the mold mechanism 2. Cutting edges are provided on both the cutting auxiliary plate 50 and the cutting knife 51. When the cutting knife 51 moves toward the cutting auxiliary plate 50 driven by the power mechanism, the hand strap in the first stage can be cut between the three sheets in each stage to form the hand strap in the second stage. When the hand strap in the first stage is conveyed between the upper conveyor belt 40 and the lower conveyor belt 41, one side thereof is in contact with the cutting auxiliary plate 50. Therefore, the cutting auxiliary plate 50 can play a role in assisting cutting and positioning.
[0083] As Figures 10 to 12As shown, in this embodiment, the packing method of the discharging mechanism 6 for packing and output is bundling. The discharging mechanism 6 includes a pushing component 60, a quantitative material storage component 61, a conveyor belt component 62, and a bundling component 63. The pushing component 60 includes a pushing plate 600 disposed on one side of the lower conveyor belt 41 and a driving component. The driving component is part of the power mechanism. The pushing plate 600 and the cutting knife 51 are disposed on the same side. In this embodiment, the cutting knife 51 and the pushing plate 600 move synchronously and are driven by the same driving component to cut out one hand-held rope each time and push it down to the quantitative material storage component 61.
[0084] The quantitative material storage component 61 includes a material storage frame 610. The pushing component 60 is used to push the stage-two hand-held ropes cut by the cutting mechanism 5 into the material storage frame 610. The material storage frame 610 has a feeding port and a discharging port. A door component is disposed at the discharging port. The door component has an open state and a closed state. During normal processing, the door component is in the closed state. When a certain number of hand-held ropes are stored in the material storage frame 610, the door component switches from the closed state to the open state, and the specified number of hand-held ropes fall onto the conveyor belt component 62. Among them, the control system can count the number of actions of the pushing plate 600, or the number of mold closings of the mold mechanism 2, or the number of actions of the cutting mechanism 5 to achieve quantitative discharging.
[0085] Specifically, there are various structures for the door component. In this embodiment, the door component includes two door panels, a driving cylinder 611, a moving rack 612, and two gears 613. The two door panels are rotatably disposed at the discharging port. The two gears 613 are rotatably disposed on the material storage frame 610 and rotate synchronously with the two door panels respectively. The moving rack 612 is disposed between the two gears 613 and meshes with them. The output shaft of the driving cylinder 611 is connected to the moving rack 612. The moving rack 612 is slidably disposed on the material storage frame 610 along the direction from the feeding port to the discharging port. The driving cylinder 611 drives the moving rack 612 to move, causing the two door panels to rotate to achieve the open state and the closed state of the door component. In addition, the door component can also be a single door panel. One side of the door panel is hinged at the discharging port, and the other side is rotatably connected to the output shaft of the cylinder. In this way, the door panel can also be opened and closed by the cylinder.
[0086] The conveyor belt component 62 is disposed below the discharging port, and the bundling component 63 is disposed at the end of the conveyor belt component 62. During processing, the specified number of hand-held ropes fall on the conveyor belt component 62 and are conveyed by it through the bundling component 63 to achieve automatic bundling. Among them, the conveyor belt component 62 and the bundling component 63 are common mechanisms in the technical field of automation equipment and will not be elaborated here.
[0087] Embodiment Two:
[0088] As Figures 18 to 21As shown, the difference between this embodiment and the first embodiment lies in the following aspects. Firstly: As Figure 19 shown, the moving die forming block 215 is directly connected to the moving forming die 212 by bolts, and the fixing block 216 is not required.
[0089] Secondly: As Figure 20 shown, at one end of the fixed forming die 220 close to the moving forming die 212, there is a detachably connected fixed die forming block 22000, and the second forming groove 221 is arranged on the fixed die forming block 22000, which is convenient for maintenance and replacement and reduces the later use cost of the equipment. In this embodiment, the moving forming die 215 touches the fixed die slide plate 225.
[0090] Thirdly: As Figure 21 shown, in this embodiment, the packing method of the packing output by the discharging mechanism 6 is winding film winding packing. The winding film is a common plastic packing film in the packaging technology field. Specifically, a first frame 64 and a second frame 65 are arranged below the storage frame 610, and a film winding mechanism 66 is arranged between the first frame 64 and the second frame 65. The film winding mechanism 66 can refer to the film winding device for packing cables and ropes in the prior art. Further, at one end of the first frame 64 away from the second frame 65, there is a pusher assembly, and the pusher assembly is used to push the packed hand ropes out of the first frame 64 and the second frame 65 for discharging.
[0091] In summary, after reading this detailed disclosure, those skilled in the art can understand that the foregoing detailed disclosure can be presented only by way of example and may not be restrictive. Although not explicitly stated here, those skilled in the art can understand that the requirements of this application include various reasonable changes, improvements, and modifications to the embodiments. These changes, improvements, and modifications are intended to be proposed by this application and are within the spirit and scope of the exemplary embodiments of this application.
[0092] In addition, it should be understood that in the foregoing description of the embodiments of this application, for the purpose of helping to understand a feature and for the purpose of simplifying this application, this application combines various features in a single embodiment, drawing, or its description. However, this does not mean that the combination of these features is necessary. When reading this application, those skilled in the art are completely likely to mark out some of the devices as separate embodiments for understanding. That is to say, the embodiments in this application can also be understood as the integration of multiple sub - embodiments. And it is also established when the content of each sub - embodiment is less than all the features of a single foregoing disclosed embodiment.
[0093] Finally, it should be understood that the embodiments of the application disclosed herein are illustrative of the principles of the embodiments of the present application. Other modified embodiments are also within the scope of the present application. Therefore, the embodiments disclosed in the present application are merely examples and not limitations. Those skilled in the art can adopt alternative configurations according to the embodiments in the present application to implement the application in the present application. Therefore, the embodiments of the present application are not limited to the embodiments precisely described in the application.
Claims
1. A fixed mold assembly for a hand rope processing mold, characterized in that: It includes a fixed forming mold, a second slide rail and a fixed plate. The fixed forming mold is slidably set on the second slide rail, and its front end is a forming end. The forming end is provided with a second forming groove. The fixed plate is arranged at a certain distance from the rear end of the fixed forming mold. A second elastic member is arranged between the fixed forming mold and the fixed plate. The second elastic member is used for pushing the fixed forming mold backward and compressing the second elastic member by the passive mold assembly when the clamping force of the hand rope processing mold is greater than the normal value.
2. The fixed mold assembly of a hand rope processing mold according to claim 1, characterized in that: The fixing plate is threadedly connected with two second bolts, and the second elastic member is pressed between the ends of the second bolts and the fixing die.
3. The fixed mold assembly of a hand rope processing mold according to claim 2, characterized in that: A second limiting rod is threadedly connected to the fixing plate, and an abutment joint is arranged at the end of the second limiting rod. The abutment joint is located on the moving path of the fixing die.
4. The fixed mold assembly of a hand rope processing mold according to claim 1, characterized in that: It also includes a fixed mold slide plate, which is slidably set on the fixed mold, and a first elastic member is set between the rear end of the fixed mold slide plate and the fixed mold, and a fixed mold plate is set upward from the rear end of the fixed mold, and two first bolts are threadedly connected on the fixed mold plate, and the first elastic member is pressed between the end of the first bolt and the fixed mold slide plate.
5. The fixed mold assembly of the hand rope processing mold according to claim 4, characterized in that: The fixed mold plate is provided with a first limiting rod, the first limiting rod passes through the fixed mold plate and is threadedly connected to the fixed mold slide plate, and a locking nut is provided on the first limiting rod near the fixed mold slide plate.
6. The fixed mold assembly of a hand rope processing mold according to claim 1, characterized in that: The molding end of the fixed mold is provided with a detachably connected fixed mold molding block, and the second molding groove is provided on the fixed mold molding block.
7. The fixed mold assembly of a hand rope processing mold according to claim 1, characterized in that: A heating component is arranged on the fixed forming die near the forming end.
8. The mold mechanism is characterized in that: include: The fixed mold assembly of the hand rope processing mold according to any one of claims 1 to 7; A middle die base, on which a sheet passage and a punching die opening are arranged; and a movable mold assembly, the movable mold assembly comprising a first slide rail, a die, a movable forming mold and a driver, the first slide rail being arranged along the direction of the die opening, the die being slidably arranged on the first slide rail, and a die head adapted to the die opening being arranged thereon, the driver driving the die to move on the first slide rail, the movable forming mold being arranged above the die and moving synchronously therewith, and a first forming groove adapted to the second forming groove being arranged on one side of the movable forming mold facing the middle die seat; Among them, the fixed mold assembly and the movable mold assembly are respectively located on both sides of the middle mold base. When the movable mold assembly and the fixed mold assembly are molded together, the first molding groove and the second molding groove are matched to form a molding cavity, and the lower edges of the two are matched to cut off the stage two sheet to form a stage three sheet.
9. The mold mechanism according to claim 8, characterized in that: The cross sections of the die opening and the die head are T-shaped, and the junction between the horizontal part and the vertical part of the T-shape is smoothly transitioned.
10. The mold mechanism according to claim 8, characterized in that: A detachably connected movable mold forming block is disposed at the front end of the movable mold, and the first forming groove is disposed on the movable mold forming block.
Citation Information
Patent Citations
Handbag handle
CN2674920Y