Crossed rope buckle hook press forming equipment

By introducing positioning and tensioning mechanisms into the anti-skid chain forming equipment, the problem of uneven rope length was solved, enabling high-quality production of anti-skid chains and stable operation of the equipment.

CN116652101BActive Publication Date: 2026-03-20ZHEJIANG PUJIANG BOHU CHAIN
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-05-12
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Existing anti-skid chain forming machines have errors during processing, resulting in uneven rope distances, which affects the specifications of the anti-skid chains and the efficiency of the equipment.

Method used

By introducing positioning and tensioning mechanisms into the stamping equipment, the accurate positioning of the fasteners on the stamping station and the consistency of the rope length are ensured. The positioning rod and the clamping plate are controlled by positioning cylinder and tensioning cylinder respectively to achieve precise positioning and fixation.

Benefits of technology

This ensures that the installation position of the buckle plate relative to the cross rope meets the set requirements, avoids errors, and improves the stability of equipment operation and the quality of the anti-skid chain.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the field of tire antiskid chain processing, and relates to a cross rope buckle hook stamping forming device, which comprises a rack, a cross rope feeding mechanism, a buckle piece feeding mechanism, a conveying track supported on the output end of the buckle piece feeding mechanism, and a stamping mechanism for pressing the buckle piece to the cross rope; a positioning mechanism is further arranged on the rack beside the stamping mechanism, and the output end of the positioning mechanism is used for extending into or withdrawing from the conveying track to block the buckle piece and position the buckle piece; a tensioning mechanism is arranged on the rack downstream of the positioning mechanism, and the tensioning mechanism is used for pressing the buckle piece pressed in the previous station on the positioning mechanism during stamping. The device can ensure that the position of the buckle piece relative to the cross rope meets the set requirements, avoid errors, ensure normal operation of the device, and ensure the quality of the produced antiskid chain.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of tire chain processing, in particular to a cross rope buckle hook stamping forming equipment. BACKGROUND

[0002] Due to freezing weather and snow on the road, many cars are equipped with tire chains to prevent accidents. The principle of tire chains is to concentrate the weight of the vehicle on a few points of the iron chain to generate a large pressure, which penetrates through the ice and snow layer to reach the road surface, thereby increasing the friction and the safety factor of vehicle driving. Tire chains are generally made of steel chains or rubber chains, which are simple in principle, easy to install and highly practical.

[0003] The prior art of the present application can refer to the automatic tire chain forming machine disclosed in the Chinese invention patent with publication number "CN112570640B", which comprises a buckle plate feeding mechanism arranged on the rack and a stamping mechanism for pressing the buckle plate onto the rope. The buckle plate feeding mechanism comprises a vibration disc and a hook pulling assembly located at the front and rear ends of the stamping mechanism respectively. The rope passes through one end of the buckle plate and at least one section of the rope remains in the end of the buckle plate. The stamping end of the stamping mechanism stamps and presses the end of the buckle plate with a section of the rope placed thereon. One end of the buckle plate is connected and fixed to the rope. The hook pulling assembly is located at the rear end of the stamping mechanism. After the hook pulling end of the hook pulling assembly hooks and pulls the buckle plate by a certain displacement, the stamping mechanism stamps and presses the end of the next buckle plate onto the rope, so that the length of the rope between adjacent buckle plates is equal. The processing efficiency is improved.

[0004] However, in actual production, it is found that the above-mentioned tire chain forming machine has processing errors, which affects the specifications of the tire chains and poses a safety hazard. Specifically, the above-mentioned tire chain forming machine is set at an ideal state to press a buckle plate at a certain interval. However, in the production process, it is difficult to ensure that the buckle plate can be completely transported to the stamping station through the material pushing assembly, and there may be deviations. In addition, when the stamping mechanism stamps the end of the buckle plate, it may pull the downstream tire chain that has been pressed, which causes the rope between the front and rear buckle plates to be loose. The hook pulling assembly cannot ensure that the length of the rope pulled each time is equal, and there is an error.

[0005] Based on the above-mentioned errors, the above-mentioned tire chain forming machine often reports errors, which greatly affects the working efficiency of the equipment. SUMMARY

[0006] In order to solve the above-mentioned problems, the purpose of the present application is to provide a cross rope buckle hook stamping forming equipment, which can ensure that the position of the buckle plate relative to the cross rope meets the set requirements and avoid errors; ensure the normal operation of the equipment and the quality of the tire chains produced.

[0007] To achieve the above-mentioned purposes, the application adopts the following technical solutions:

[0008] A cross rope buckle hook stamping forming equipment, comprising a rack, a cross rope feeding mechanism, a buckle piece feeding mechanism, a conveying track supported on the output end of the buckle piece feeding mechanism, and a stamping mechanism for pressing the buckle piece to the cross rope; a pushing mechanism for pushing the buckle piece along the conveying track is arranged on the rack upstream of the stamping mechanism, and a guide device for guiding the cross rope into the buckle piece is arranged on the rack; a traction mechanism for pulling out the cross rope and the buckle piece pressed thereon is arranged on the rack downstream of the stamping mechanism; characterized in that: a positioning mechanism is further arranged on the rack beside the stamping mechanism, and the output end of the positioning mechanism is used for extending into or out of the conveying track to block the buckle piece and position the buckle piece; a tensioning mechanism is arranged on the rack downstream of the positioning mechanism, and the tensioning mechanism is used for pressing the buckle piece pressed in the previous station during stamping.

[0009] The application adopts the above technical solutions, and the technical solutions relate to a cross rope buckle hook stamping forming equipment. The cross rope feeding mechanism in the cross rope buckle hook stamping forming equipment is used for feeding the cross rope to the stamping station, the buckle piece feeding mechanism is used for feeding the buckle piece to the stamping station, the buckle piece is conveyed on the conveying track after being output from the buckle piece feeding mechanism, and the buckle piece is conveyed on the conveying track by the pushing mechanism. When the buckle piece is conveyed to the stamping station, the buckle piece is pressed to the cross rope by the stamping mechanism. Then, the cross rope and the buckle piece pressed thereon are clamped by the traction mechanism and pulled out by a set distance.

[0010] On this basis, the present application has the following two innovations:

[0011] 1. A positioning mechanism is further arranged on the rack beside the stamping mechanism, and the positioning mechanism can ensure accurate positioning when the buckle piece is conveyed to the stamping station.

[0012] 2. A tensioning mechanism is arranged on the rack downstream of the positioning mechanism, and the buckle piece pressed in the previous station is fixed by the tensioning mechanism during stamping, so that the lengths of the ropes between the two buckle pieces are consistent.

[0013] Based on the above two innovations, the position of the buckle piece relative to the cross rope can meet the set requirements, and errors can be avoided; the normal operation of the equipment and the quality of the anti-skid chains produced can be ensured.

[0014] In a specific embodiment, the tensioning mechanism comprises a tensioning cylinder fixed on the rack, and a pressing plate arranged on the output shaft of the tensioning cylinder; the lower end of the pressing plate can press against the buckle piece pressed in the previous station. In this scheme, the tensioning cylinder drives the pressing plate to press against or release the buckle piece.

[0015] As preferred, the stamping mechanism comprises a stamping driving part and a stamping die set, the stamping die set comprises a stamping upper die connected to the output end of the stamping driving part, and a stamping lower die arranged in the output direction of the stamping upper die; the stamping lower die is arranged at the side of the open end of the conveying track.

[0016] In a further refined scheme, the pressing plate is in the shape of an inverted "L", the side wall of the conveying track and the side wall of the buckle plate member are in the "L" opening of the pressing plate, and the "L" end of the pressing plate is used to press against the middle plane of the buckle plate member. In this scheme, the inverted "L" shaped pressing plate is used, so that the side wall of the conveying track and the side wall of the buckle plate member are in the "L" opening of the pressing plate, and the positioning guide buckle plate member is positioned between the pressing plate and the side wall of the conveying track, so as to standardize the extraction and blanking of the buckle plate member. At the same time, due to the shape of the buckle plate member, pressing the buckle plate member on either side of the pressing plate may cause the buckle plate member to be buckled and unable to be compacted. Therefore, the "L" end of the pressing plate is pressed against the middle plane of the buckle plate member, so as to ensure that the buckle plate member is firmly pressed.

[0017] As preferred, the positioning mechanism comprises a positioning cylinder and a positioning rod arranged on the output shaft of the positioning cylinder; the positioning cylinder drives the positioning rod to extend into the conveying track to block the buckle plate member, and to exit the conveying track. In the above scheme, on the basis of the scheme of conveying the buckle plate member as described in the background art, the positioning mechanism is arranged on the rack beside the stamping mechanism, and the positioning cylinder in the positioning mechanism drives the positioning rod to extend into the conveying track, at this time the buckle plate member is conveyed forward to abut against the positioning rod, so as to ensure accurate positioning on the stamping station. When it is needed to be conveyed forward after stamping is completed, the positioning rod can be driven by the positioning cylinder to exit the conveying track, so as to realize avoidance.

[0018] In a further scheme, a buckle plate sensor is arranged on the upstream rack of the positioning rod, and the detection end of the buckle plate sensor faces the conveying track corresponding to the stamping lower die. The buckle plate sensor is used to detect whether the buckle plate member has been conveyed to the stamping station, so as to perform the stamping process; and avoid empty stamping when the buckle plate member is not in place.

[0019] In a further embodiment, the poking mechanism comprises an advancing cylinder, an engaging cylinder arranged on the output end of the advancing cylinder, and a poking block arranged on the output end of the engaging cylinder; the output direction of the advancing cylinder is arranged along the track direction of the conveying track, for controlling the reciprocating movement of the engaging cylinder and the poking block thereon along the conveying track; the engaging cylinder is arranged above the conveying track, for controlling the up-and-down movement of the poking block. In this scheme, the advancing cylinder in the poking mechanism is used to push the poking block forward, and the engaging cylinder is used to control the clamping or unclamping of the buckle plate. Compared with the poking mechanism adopted in the background scheme, this scheme adds the engaging cylinder for controlling the up-and-down movement of the poking block, so that the avoiding structure of the arc surface is not needed, the control is more accurate, and the poking mechanism will not interfere with or affect the buckle plate when it is laterally reset.

[0020] As a preference, the guide device comprises a guide roller set for guiding the running direction of the steel wire rope, and a guide block and a guide roller arranged in the conveying track; the guide block is internally constructed with a guide channel, and a rope body sensor for detecting the steel wire rope is arranged on the rack at the rear side of the guide block. In this scheme, the guide roller set is used to guide the cross rope sent out by the cross rope feeding mechanism, the guide block is used to guide the cross rope into the conveying track, and the guide roller is used to guide the cross rope and press the cross rope towards the inside of the clamping end of the buckle plate. Based on the above-mentioned guide roller set, guide block and guide roller, the cross rope is gradually guided into the inside of the buckle plate.

[0021] In a specific embodiment, the traction mechanism comprises a traction clamping component for clamping the pressed buckle plate, and a traction drive assembly for driving the traction clamping component to move along the conveying direction; the traction clamping component comprises a clamping cylinder and a clamping head arranged on the output end of the clamping cylinder; the traction drive assembly comprises a servo motor, a lead screw connected to the output end of the servo motor, and a sliding seat slidingly arranged on the rack; the sliding seat is sleeved on the lead screw and is in meshing connection with the lead screw, and the clamping cylinder is fixedly connected to the sliding seat. In this scheme, the clamping cylinder controls the clamping head to clamp or unclamp the buckle plate, the servo motor drives the sliding seat and the traction clamping component thereon to move laterally through the lead screw structure, and the servo motor has the advantages of high execution efficiency, low energy consumption and precise control in cooperation with the lead screw structure. The execution structure of the clamping cylinder and the clamping head can be any existing mechanical hand clamping structure.

[0022] As a preference, the buckle plate feeding mechanism is a vibrating disc, and an oscillator is arranged below the conveying track connected to the output end of the vibrating disc. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a front structure schematic diagram of the cross rope buckle hook stamping forming equipment.

[0024] Figure 2 It is a front structure schematic diagram of the cross rope buckle hook stamping forming equipment. Figure 1Enlarged view of the rear section of

[0025] Figure 3 Enlarged view of A portion of Figure 1 and Figure 2 Enlarged view of A portion of

[0026] Figure 4 Top view of the cross rope hook stamping equipment.

[0027] Figure 5 Enlarged view of the rear section of Figure 4

[0028] Figure 6 Enlarged view of B portion of Figure 4 and Figure 5 Enlarged view of B portion of

[0029] Figure 7 Structure diagram of the tensioning mechanism. DETAILED DESCRIPTION

[0030] Embodiments of the present application are described in detail below with reference to the attached drawings, which show by way of example, embodiments in which the same or similar elements have the same or similar designations. The embodiments described below are examples intended to explain the present application, and are not to be understood as limiting the present application.

[0031] In the description of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0032] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more, unless otherwise explicitly limited.

[0033] ​In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0034] In the present application, unless otherwise explicitly specified and limited, the first feature "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0035] As shown in Figures 1 to 7 The present embodiment relates to a cross-rope buckle hook stamping forming equipment for processing anti-skid chain structure, which can refer to the text and figure content recorded in the prior art evidence cited in the background art, i.e. Chinese invention patent with publication number "CN112570640B", so the present embodiment will not provide description and figures for the processed anti-skid chain.

[0036] The cross-rope buckle hook stamping forming equipment of the present embodiment comprises a rack 1, a cross-rope feeding mechanism, a buckle piece feeding mechanism, a conveying track 4 connected to the output end of the buckle piece feeding mechanism, and a stamping mechanism 5 for pressing the buckle piece 100 onto the cross-rope 200; a pushing mechanism 6 for pushing the buckle piece along the conveying track 4 is arranged on the rack 1 upstream of the stamping mechanism 5, and a guide device for guiding the cross-rope into the buckle piece is arranged on the rack 1 upstream of the stamping mechanism 5; a traction mechanism 7 for pulling out the cross-rope and the buckle piece pressed thereon is arranged on the rack 1 downstream of the stamping mechanism 5.

[0037] Figure 1 And 4 As shown in the figure, the cross-rope feeding mechanism generally refers to the cross-rope outlet turntable 21, which is used to continuously provide the cross-rope.

[0038] The buckle piece feeding mechanism in the present scheme specifically refers to the vibrating disc 22, and the conveying track 4 is connected to the output end of the vibrating disc 22. In the figure, the vibrating disc 22 output end is connected to the conveying track 4 inclined portion below the setting of the oscillator 23, which is used to provide power for the buckle piece to move forward along the conveying track 4.

[0039] As Figure 2 and 5 The stamping mechanism 5 includes a stamping driving part 51 and a stamping die set 52, wherein the stamping driving part 51 is generally selected as a hydraulic cylinder to provide sufficient stamping force. The stamping die set 52 includes a stamping upper die 521 connected to the output end of the stamping driving part 51, and a stamping lower die 522 arranged in the output direction of the stamping upper die 521. Based on the structure of the buckling plate, the conveying track 4 is arranged as a single-sided wall track, that is, only one side of the track is provided with a blocking wall, and the other side is open, so that when the buckling plate moves along the conveying track 4, one end can extend out of the conveying track 4, and the stamping lower die 522 is arranged on the open end side of the conveying track 4. When the buckling plate is conveyed to the stamping station, the end to be pressed is on the stamping lower die 522. In order to standardize the conveying of the buckling plate on the conveying track 4, the conveying track 4 is partially arranged as a single-sided wall track, and an "L"-shaped limiting plate as described in the Chinese invention patent document with publication number "CN112570640B" is arranged on the single-sided wall track.

[0040] As Figures 1 to 5 shown, the guide device includes a guide roller group 31 for guiding the running direction of the steel wire rope, and a guide block 32 and a guide roller

not shown in the figure

[0041] In one embodiment, the poking mechanism 6 can adopt the poking assembly as described in the Chinese invention patent document with publication number "CN112570640B". In Figure 3 and 6In the illustrated embodiment, the poking mechanism 6 includes a forward air cylinder 61, a clamping air cylinder 62 arranged on the output end of the forward air cylinder 61, and a poking block 63 arranged on the output end of the clamping air cylinder 62. The output direction of the forward air cylinder 61 is arranged along the track direction of the conveying track 4, for controlling the reciprocating movement of the clamping air cylinder 62 and the poking block 63 thereon along the conveying track 4. The clamping air cylinder 62 is arranged above the conveying track 4, for controlling the up-and-down movement of the poking block 63. In this scheme, the forward air cylinder 61 in the poking mechanism 6 is used to push the poking block 63 forward, and the clamping air cylinder 62 is used to control the clamping or unclamping of the buckle piece. Compared with the poking mechanism 6 used in the background art scheme, this scheme adds the clamping air cylinder 62 for controlling the up-and-down movement of the poking block 63, so that the avoidance structure of the arc surface is not needed, the control is more accurate, and the poking mechanism 6 will not interfere with or affect the buckle piece when it is laterally reset.

[0042] In one embodiment, the traction mechanism 7 can use the hook-pulling assembly described in the Chinese invention patent document with publication number "CN112570640B". Figure 2 and 5 In the illustrated embodiment, the traction mechanism 7 includes a traction clamping component for clamping the buckle piece after being pressed, and a traction drive assembly for driving the traction clamping component to move in the conveying direction. The traction clamping component includes a clamping air cylinder 71 and a clamping head 72 arranged on the output end of the clamping air cylinder 71. The traction drive assembly includes a servo motor 73, a lead screw 74 connected to the output end of the servo motor 73, and a sliding seat 75 slidingly arranged on the rack 1. The sliding seat 75 is sleeved on the lead screw 74 and is in meshing connection with the lead screw 74, and the clamping air cylinder 71 is fixedly connected to the sliding seat 75. In this scheme, the clamping air cylinder 71 controls the clamping head 72 to clamp or unclamp the buckle piece, the servo motor 73 drives the sliding seat 75 and the traction clamping component thereon to move laterally through the lead screw 74 structure, and the servo motor 73 has the advantages of high execution efficiency, low energy consumption, and precise control in cooperation with the lead screw 74 structure. The execution structure of the clamping air cylinder 71 and the clamping head 72 can be any existing mechanical hand clamping structure.

[0043] The above scheme relates to a cross-rope buckle hook stamping forming equipment. The cross-rope feeding mechanism in the cross-rope buckle hook stamping forming equipment is used to feed the cross-rope to the stamping station, the buckle piece feeding mechanism is used to feed the buckle piece to the stamping station, the buckle piece is output from the buckle piece feeding mechanism and then enters the conveying track 4, and the buckle piece is gradually conveyed on the conveying track 4 by the poking mechanism 6. When the buckle piece is conveyed to the stamping station, the stamping mechanism 5 presses the buckle piece onto the cross-rope. Then the traction mechanism 7 clamps the cross-rope and the buckle piece pressed thereon and pulls them out by a set distance.

[0044] On this basis, the scheme is further improved: the rack 1 beside the stamping mechanism 5 is further provided with a positioning mechanism 8, and the output end of the positioning mechanism 8 is used for extending into or withdrawing from the conveying track 4, so as to block the buckle plate member and position the buckle plate member. The rack 1 downstream of the positioning mechanism 8 is provided with a tensioning mechanism 9, and the tensioning mechanism 9 is used for pressing against the buckle plate member pressed in the last working position during stamping.

[0045] The application adopts the technical scheme, and on this basis, the scheme has the following two innovation points:

[0046] 1. The rack 1 beside the stamping mechanism 5 is further provided with a positioning mechanism 8, and based on the positioning mechanism 8, the positioning accuracy of the buckle plate member conveyed to the stamping working position can be ensured.

[0047] 2. The rack 1 downstream of the positioning mechanism 8 is provided with a tensioning mechanism 9, and the last working position of the buckle plate member pressed is fixed by the tensioning mechanism 9 during stamping, so that the length of the rope between the two buckle plate members is consistent.

[0048] Based on the above two innovations, the position of the buckle plate member relative to the crossed rope can meet the set requirements, and errors can be avoided; the normal operation of the equipment and the quality of the anti-skid chain produced can be ensured.

[0049] In a specific embodiment, the positioning mechanism 8 comprises a positioning cylinder 81 and a positioning rod 82 arranged on the output shaft of the positioning cylinder 81; the positioning cylinder 81 drives the positioning rod 82 to extend into the conveying track 4 to block the buckle plate member, and to withdraw from the conveying track 4. In the above scheme, on the basis of the scheme for conveying the buckle plate member as described in the background art, the rack 1 beside the stamping mechanism 5 is provided with the positioning mechanism 8, and the positioning cylinder 81 in the positioning mechanism 8 drives the positioning rod 82 to extend into the conveying track 4, at this time, the buckle plate member is conveyed forward to abut against the positioning rod 82, so that the positioning accuracy on the stamping working position is ensured. When the buckle plate member needs to be conveyed forward after stamping is completed, the positioning rod 82 can be withdrawn from the conveying track 4 by the positioning cylinder 81 to realize avoidance. In a further scheme, the rack 1 upstream of the positioning rod 82 is provided with a buckle plate sensor 83, and the detection end of the buckle plate sensor 83 faces the conveying track 4 corresponding to the lower die 522 of the stamping. The buckle plate sensor 83 is used for detecting whether the buckle plate member has been conveyed to the stamping working position, so that the stamping process can be performed; and the stamping without the buckle plate member in place is avoided.

[0050] As Figure 7As shown, the tensioning mechanism 9 comprises a tensioning cylinder 91 fixed on the frame 1, and a pressing plate 92 arranged on the output shaft of the tensioning cylinder 91; the lower end of the pressing plate 92 can press against the buckling plate member buckled in the previous position. In this scheme, the tensioning cylinder 91 drives the pressing plate 92 to press against or release the buckling plate member. In a further refined scheme, the pressing plate 92 is in the shape of an inverted "L", the side wall of the conveying track 4 and the side wall of the buckling plate member are in the "L" opening of the pressing plate 92, and the "L" end of the pressing plate 92 is used to press against the middle plane of the buckling plate member. In this scheme, the inverted "L" shaped pressing plate 92 is used, so that the side wall of the conveying track 4 and the side wall of the buckling plate member are in the "L" opening of the pressing plate 92, and the pressing plate 92 and the side wall of the conveying track 4 guide and position the buckling plate member, so as to standardize the buckling plate member extraction and blanking. At the same time, due to the shape of the buckling plate member, the pressing plate 92 pressing against any side of the buckling plate member may cause the buckling plate member to be buckled, and the buckling plate member cannot be compacted. Therefore, the "L" end of the pressing plate 92 is used to press against the middle plane of the buckling plate member, so as to ensure that the buckling plate member is firmly pressed.

[0051] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0052] Although the embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary and should not be construed as limiting the present application, and those skilled in the art can make changes, modifications, replacements and variations to the above embodiments without departing from the principles and spirit of the present application within the scope of the present application.

Claims

1. A cross-cord buckle stamping forming equipment, comprising a frame (1), a cross-cord feeding mechanism, a buckle plate feeding mechanism, a conveying track (4) supported on the output end of the buckle plate feeding mechanism, and a stamping mechanism (5) for pressing buckle plates (100) onto cross-cords (200); the frame (1) upstream of the stamping mechanism (5) is provided with a material feeding mechanism (6) for pushing buckle plates forward along the conveying track (4), and a guide device for guiding the cross-cords into the buckle plates; the frame (1) downstream of the stamping mechanism (5) is provided with a traction mechanism (7) for pulling out the cross-cords and the buckle plates pressed on them; characterized in that: A positioning mechanism (8) is also provided on the frame (1) next to the stamping mechanism (5). The output end of the positioning mechanism (8) is used to extend into or out of the conveying track (4) to block the fastener from moving forward and to position the fastener. A tensioning mechanism (9) is provided on the frame (1) downstream of the positioning mechanism (8). The tensioning mechanism (9) is used to press against the fastener pressed in the previous station during stamping. The tensioning mechanism (9) includes a tensioning cylinder (91) fixed on the frame (1) and a pressing plate (92) provided on the output shaft of the tensioning cylinder (91). The lower end of the pressing plate (92) can press against the fastener pressed in the previous station.

2. The cross-cord hook stamping forming equipment according to claim 1, characterized in that: The stamping mechanism (5) includes a stamping drive component (51) and a stamping die frame (52). The stamping die frame (52) includes an upper stamping die (521) connected to the output end of the stamping drive component (51) and a lower stamping die (522) disposed in the output direction of the upper stamping die (521). The lower stamping die (522) is disposed on one side of the open end of the conveying track (4).

3. The cross-cord hook stamping forming equipment according to claim 2, characterized in that: The pressing plate (92) is in the shape of an inverted "L". The side wall of the conveying track (4) and the side wall of the fastener are located in the "L" opening of the pressing plate (92). The "L" end of the pressing plate (92) is used to press against the middle plane of the fastener.

4. The cross-cord hook stamping forming equipment according to claim 1, characterized in that: The positioning mechanism (8) includes a positioning cylinder (81) and a positioning rod (82) disposed on the output shaft of the positioning cylinder (81); the positioning cylinder (81) drives the positioning rod (82) to extend into the conveying track (4) blocking buckle plate and to exit the conveying track (4).

5. The cross-cord hook stamping forming equipment according to claim 4, characterized in that: A buckle sensor (83) is provided on the upstream frame (1) of the positioning rod (82), and the detection end of the buckle sensor (83) faces the conveying track (4) corresponding to the stamping die (522).

6. The cross-cord hook stamping forming equipment according to claim 1, characterized in that: The feeding mechanism (6) includes a forward cylinder (61), a locking cylinder (62) disposed on the output end of the forward cylinder (61), and a feeding block (63) disposed on the output end of the locking cylinder (62); the output direction of the forward cylinder (61) is set along the track direction of the conveying track (4), and is used to control the locking cylinder (62) and the feeding block (63) on it to reciprocate along the conveying track (4); the locking cylinder (62) is located above the conveying track (4), and is used to control the feeding block (63) to move up and down.

7. The cross-cord hook stamping forming equipment according to claim 4, characterized in that: The guiding device includes a guide roller group (31) for guiding the wire rope, and a guide block (32) and guide rollers set in the conveying track (4); a guide channel is constructed in the guide block (32), and a rope sensor for detecting the wire rope is set on the frame (1) behind the guide block (32).

8. The cross-cord hook stamping forming equipment according to claim 1, characterized in that: The traction mechanism (7) includes a traction clamping component for clamping the pressed buckle plate and a traction drive assembly for driving the traction clamping component to move along the conveying direction; the traction clamping component includes a clamping cylinder (71) and a clamping head (72) disposed on the output end of the clamping cylinder (71); the traction drive assembly includes a servo motor (73) and a lead screw (74) connected to the output end of the servo motor (73) and a sliding seat (75) slidably disposed on the frame (1); the sliding seat (75) is sleeved on the lead screw (74) and meshed with the lead screw (74), and the clamping cylinder (71) is fixedly connected to the sliding seat (75).

9. The cross-cord hook stamping forming equipment according to claim 1, characterized in that: The feeding mechanism for the buckle plate is a vibratory feeder (22), and an oscillator (23) is provided below the conveying track (4) connected to the output end of the vibratory feeder (22).

Citation Information

Patent Citations

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