Middle rail pulling connection line device

Abstract

The utility model discloses a middle rail pulling connection line device which comprises a feeding mechanism, a combined compression roller mechanism and a grabbing feeding box, pushing mechanisms are arranged on the left side and the right side of the interior of the grabbing feeding box respectively, and a stacking mechanism used for flatly laying and aligning a plurality of middle rails is arranged on one side of each pushing mechanism. A material stacking and transferring mechanism is arranged in the middle of the grabbing and feeding box, and a material grabbing frame used for conveying the multiple middle rails to the material stacking and transferring mechanism at the same time is arranged at the top of the grabbing and feeding box through a material moving stroke assembly. The two feeding lines can automatically and temporarily store, tiled and collect profiles in a centralized mode after the profiles are directly subjected to compression roller forming, then the profiles are uniformly aligned and conveyed to follow-up stations, the two feeding lines can be matched for production, various production requirements are met, a plurality of middle rails can be automatically and accurately transferred, the production efficiency is improved, and the production cost is reduced. And subsequent further production procedures are well matched, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of assembly equipment, in particular to a middle rail pulling rail connection device. Background Technique

[0002] The middle rail is one of the accessories of a multi-stage slide rail. For example, a three-stage slide rail mainly consists of an outer rail, a middle rail, an inner rail, a ball seat, balls, a control rod, etc. The middle rail is generally formed by stamping and dotting with a pressure roller. When forming and discharging, it is generally longitudinally conveyed individually by a pressure roller conveyor line. For subsequent assembly processing, the longitudinal middle rail needs to be turned around to be horizontally conveyed side by side in a tiled manner. A separate alignment feeder is required, and the middle rail formed by the pressure roller also needs to be collected and then sent to the alignment feeder before it can be connected to the subsequent production line. The forming, collecting, and reloading of the middle rail all require additional equipment and labor, resulting in low production efficiency and a large proportion of manual operations, making it impossible to cooperate with the entire automated production line for rapid assembly.

[0003] Based on this, the utility model designs a middle rail pulling rail connection device to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a middle rail pulling rail connection device to solve the problems mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution:

[0006] A middle rail pulling rail connection device includes a feeding mechanism, a combined pressure roller mechanism, and a grasping and feeding box. Two groups of combined pressure roller mechanisms are respectively arranged on both sides at the rear end of the grasping and feeding box, and each group of the combined pressure roller mechanisms is equipped with a feeding mechanism. Pushing mechanisms for receiving materials from the combined pressure roller mechanisms are respectively equipped on the left and right sides inside the grasping and feeding box. A stacking mechanism for laying and aligning multiple middle rails is arranged on one side of the pushing mechanism. A stacking and transferring mechanism for forwarding multiple middle rails is arranged in the middle of the grasping and feeding box. A grasping frame for simultaneously conveying multiple middle rails to the stacking and transferring mechanism is arranged on the top of the grasping and feeding box through a material transfer travel component, and an electromagnetic suction seat for simultaneously adsorbing multiple middle rails is arranged at the bottom of the grasping frame.

[0007] Preferably, the pushing mechanism includes a feeding conveyor belt. Guide racks for guiding the middle rail are arranged on both sides at the feeding end of the feeding conveyor belt. A pushing cylinder plate assembly is arranged at the front end of the feeding conveyor belt. The pushing cylinder plate assembly includes a pushing plate and a pushing cylinder, and the pushing plate faces the stacking mechanism.

[0008] Preferably, the stacking mechanism includes a stacking platform frame, on which a stacking area for laying the middle rail flat is provided. An alignment cylinder plate assembly is arranged at the front end of the stacking area, and an alignment abutting plate is correspondingly arranged at the rear end of the stacking area opposite to the alignment cylinder plate assembly. The alignment cylinder plate assembly includes an alignment plate and an alignment cylinder. A fence is arranged on one side near the middle of the stacking area.

[0009] Preferably, a material lifting frame is vertically slidably installed on the material grabbing frame. A lifting cylinder for driving the vertical sliding of the material lifting frame is installed on the material grabbing frame. An electromagnetic suction seat for simultaneously adsorbing multiple middle rails is arranged at the bottom of the material lifting frame, and a rotating motor for driving the overall rotation of the electromagnetic suction seat is installed on the material lifting frame.

[0010] Preferably, the stacking and transferring mechanism includes a transfer frame. Two frame shafts are horizontally rotatably installed at the front and rear ends of the transfer frame. Two conveyor belt frames are juxtaposed on the two frame shafts. An output conveyor belt is installed on each conveyor belt frame. The front and rear ends of multiple middle rails are respectively placed on the two output conveyor belts and are conveyed side by side in the front and rear directions. A driving component for driving the synchronous rotation of the two output conveyor belts is installed on the transfer frame.

[0011] Preferably, the two conveyor belt frames are sleeved on the frame shafts by means of spline connection.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. The two feeding lines provided by the present utility model can automatically concentrate, temporarily store, lay flat and collect the profiles directly after roll forming, and then uniformly align and convey them to the subsequent workstations. The two feeding lines can cooperate with each other in production to meet various production requirements, and can automatically and accurately transfer multiple middle rails, which well cooperates with the subsequent further production processes and improves production efficiency;

[0014] 2. The present utility model performs overall limit grabbing through the electromagnetic suction seat, and can perform corner conversion operations on the workpieces. The electromagnetic suction seat can ensure that the alignment state of multiple middle rails remains unchanged during the conveying and rotating processes, reducing the repeated positioning operations in the subsequent process processing and improving the transfer efficiency;

[0015] 3. The transfer frame provided by the present utility model can facilitate the transmission setting of the driving component and can adapt to middle rails of various sizes, improving the adaptability of various products. Description of the Drawings

[0016] To more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0017] Figure 1 Schematic diagram of the front-side perspective structure of the present invention;

[0018] Figure 2 Schematic diagram of the structure of the grasping and feeding box after removing part of the box shell;

[0019] Figure 3 Schematic diagram of the structures of the material pushing mechanism and the stacking mechanism;

[0020] Figure 4 Schematic diagram of the structure of the material pushing mechanism;

[0021] Figure 5 Schematic diagram of the structure of the stacking and transferring mechanism;

[0022] Figure 6 Schematic diagram of the structure of the material grasping frame;

[0023] Figure 7 Schematic diagram of the structure of the middle rail.

[0024] In the drawings, the list of components represented by each reference numeral is as follows:

[0025] Feeding mechanism 1, combined pressure roller mechanism 2, grasping and feeding box 3, material transfer travel component 30, material grasping frame 31, material lifting frame 32, lifting air cylinder 33, rotating motor 34, electromagnetic suction seat 35, material pushing mechanism 4, feeding conveyor belt 40, guiding material frame 41, material pushing air cylinder plate assembly 42, stacking mechanism 5, stacking table frame 50, stacking area 51, alignment air cylinder plate assembly 52, alignment abutting plate 53, stacking and transferring mechanism 6, transfer frame 60, conveyor belt frame 61, discharging conveyor belt 62, frame shaft 63, driving component 64. Detailed implementation manners

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0027] Please refer to Figure 1-7 , the present invention provides a technical solution:

[0028] A medium-rail pulling rail connection device includes a feeding mechanism 1, a combined pressure roller mechanism 2, and a grasping and feeding box 3. On both sides of the rear end of the grasping and feeding box 3, two groups of combined pressure roller mechanisms 2 are respectively arranged, and each group of the combined pressure roller mechanisms 2 is equipped with a feeding mechanism 1. On the left and right sides inside the grasping and feeding box 3, there are respectively equipped with pushing mechanisms 4 for receiving materials from the combined pressure roller mechanisms 2. On one side of the pushing mechanism 4, there is a stacking mechanism 5 for laying multiple medium rails flat and aligning them. In the middle of the grasping and feeding box 3, there is a stacking and transferring mechanism 6 for conveying multiple medium rails forward. On the top of the grasping and feeding box 3, through a material transfer travel component 30, there is a grasping frame 31 for simultaneously conveying multiple medium rails to the stacking and transferring mechanism 6. At the bottom of the grasping frame 31, there is an electromagnetic suction seat 35 for simultaneously adsorbing multiple medium rails;

[0029] During operation, the grasping and feeding box 3 is equipped with two feeding lines. That is, the medium rails are formed into the outer shape of the medium rails after being fed by the feeding mechanism 1 from the profile coil and passing through the pressure rollers of the multi-stage combined pressure roller mechanism 2. Naturally, the combined pressure roller mechanism 2 is also equipped with a cutting device, so as to ensure that the combined pressure roller mechanism 2 realizes the action effect of discharging the medium rails one by one. Among them, the two feeding lines can realize alternate feeding or can be used for feeding medium rails of different size types, and can be flexibly set according to the process of the production line. When the combined pressure roller mechanism 2 conveys the medium rails forward one by one, the medium rails are first pushed towards the stacking mechanism 5 one by one through the pushing mechanism 4. The medium rails complete the temporary storage and flat alignment operations at the stacking mechanism 5, and then the electromagnetic suction seat 35 adsorbs multiple flat-laid medium rails and transfers them to the stacking and transferring mechanism 6 in the middle of the grasping and feeding box 3, and then continues to be conveyed to the subsequent workstations. Thus, the two feeding lines set by the present utility model can automatically press and form the profile directly, then centrally temporarily store, flatly collect, and then uniformly align and convey to the subsequent workstations. The two feeding lines can cooperate with each other in production to meet various production requirements, and can automatically and accurately transfer multiple medium rails, which well coordinates with the subsequent further production processes and improves the production efficiency.

[0030] Among them, the pushing mechanism 4 includes a feeding conveyor belt 40. On both sides of the feeding end of the feeding conveyor belt 40, there are guiding material frames 41 for guiding the medium rails. At the front end of the feeding conveyor belt 40, there is a pushing cylinder plate assembly 42. The pushing cylinder plate assembly 42 includes a pushing plate and a pushing cylinder, and the pushing plate faces the stacking mechanism 5;

[0031] Among them, the stockpiling mechanism 5 includes a stockpiling platform frame 50. A stockpiling area 51 for laying the middle rail flat is provided on the stockpiling platform frame 50. An alignment cylinder plate assembly 52 is provided at the front end of the stockpiling area 51. An alignment abutting plate 53 is provided at the rear end of the stockpiling area 51 corresponding to the alignment cylinder plate assembly 52. The alignment cylinder plate assembly 52 includes an alignment plate and an alignment cylinder. A retaining wall is provided on one side near the middle of the stockpiling area 51;

[0032] During operation, when the combined pressure roller mechanism 2 conveys the formed middle rail to the rear end of the pusher mechanism 4, the feeding conveyor belt 40 will convey the middle rail forward. The guiding rack 41 is used to convey the middle rail to the pusher plate of the pusher cylinder plate assembly 42. Then the pusher cylinder pushes the middle rail onto the stockpiling area 51 of the stockpiling platform frame 50. The middle rail will lean against the retaining wall, and the front and rear ends of the middle rail are aligned by the cooperation of the alignment cylinder plate assembly 52 and the alignment abutting plate 53. The alignment cylinder in the alignment cylinder plate assembly 52 drives the alignment plate to push backward, moving multiple middle rails towards the alignment abutting plate 53 and butting them flush. Thus, the operation of paving and stockpiling is completed.

[0033] Among them, a material lifting frame 32 is vertically slidably installed on the material grasping frame 31. A lifting cylinder 33 for driving the vertical sliding of the material lifting frame 32 is installed on the material grasping frame 31. An electromagnetic suction seat 35 for simultaneously adsorbing multiple middle rails is provided at the bottom of the material lifting frame 32. A rotating motor 34 for driving the overall rotation of the electromagnetic suction seat 35 is installed on the material lifting frame 32;

[0034] During operation, the material grasping frame 31 horizontally moves left and right on the top of 3 through the material transfer travel assembly 30. The lifting cylinder 33 on the material grasping frame 31 drives the electromagnetic suction seat 35 to descend. After adsorbing multiple middle rails, it rises again. Then the material grasping frame 31 drives the material grasping frame 31 to horizontally move above the stockpiling transfer mechanism 6. During the horizontal movement, the rotating motor 34 will drive the overall rotation direction of the electromagnetic suction seat 35 to meet the subsequent assembly requirements. Preferably, the material grasping frame 31 descends and the electromagnetic suction seat 35 is powered off, placing multiple middle rails on the stockpiling transfer mechanism 6 for conveying. Thus, the utility model can perform overall limit grasping through the electromagnetic suction seat 35 and can perform the corner transposition operation of the workpiece. The electromagnetic suction seat 35 can ensure that the alignment state of multiple middle rails remains unchanged during the conveying and rotating processes, reducing the repeated positioning operations in subsequent processings and improving the transfer efficiency.

[0035] Among them, the stockpiling transfer mechanism 6 includes a transfer frame 60. Two frame shafts 63 are horizontally rotatably installed at the front and rear ends of the transfer frame 60. Two conveyor belt frames 61 are juxtaposed on the two frame shafts 63. An outlet conveyor belt 62 is installed on each conveyor belt frame 61. The front and rear ends of multiple middle rails are respectively placed on the two outlet conveyor belts 62 and are conveyed side by side back and forth. A driving component 64 for driving the synchronous rotation of the two outlet conveyor belts 62 is installed on the transfer frame 60;

[0036] Among them, the two conveyor belt frames 61 are sleeved on the frame shaft 63 in a spline connection manner;

[0037] During operation, the electromagnetic suction seat 35 provided rotates 90 degrees through the rotating motor 34, and the multiple middle rails change from the left-right side-by-side arrangement to the front-back side-by-side arrangement. Thus, the multiple middle rails can be erected between the two discharge conveyor belts 62, so that front-back side-by-side conveying can be facilitated, facilitating docking with the subsequent front-back conveying stations. Moreover, the two discharge conveyor belts 62 can adjust the spacing through the conveyor belt frames 61. For the connected spline connection manner, for example, the frame shaft 63 can adopt a cylindrical rod, and the conveyor belt frame 61 is matched with a cylindrical hole. The conveyor belt frame 61 can axially move on the frame shaft 63 and is limited and fixed by bolts. This structure can facilitate the transmission of the driving component 64 while adapting to middle rails of various sizes, improving the adaptability of various products.

[0038] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean 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 invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0039] The above-disclosed preferred embodiments of the present invention are only used to help explain the present invention. The preferred embodiments do not elaborate all the details, nor do they limit the present invention to the specific embodiments described. Obviously, according to the content of this specification, many modifications and variations can be made. This specification selects and specifically describes these embodiments to better explain the principle and practical application of the present invention, so that those skilled in the relevant technical field can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A medium-rail pulling rail connection device, characterized in that, It includes a feeding mechanism (1), a combined pressure roller mechanism (2), and a grasping and feeding box (3). On both sides of the rear end of the grasping and feeding box (3), two groups of combined pressure roller mechanisms (2) are respectively arranged. Each group of the combined pressure roller mechanisms (2) is equipped with a feeding mechanism (1). On the left and right sides inside the grasping and feeding box (3), a pushing mechanism (4) for receiving materials from the combined pressure roller mechanism (2) is respectively equipped. On one side of the pushing mechanism (4), a stacking mechanism (5) for laying multiple middle rails flat and aligning them is arranged. In the middle of the grasping and feeding box (3), a stacking and transferring mechanism (6) for conveying multiple middle rails forward is arranged. At the top of the grasping and feeding box (3), a material grasping frame (31) for simultaneously conveying multiple middle rails to the stacking and transferring mechanism (6) is arranged through a material transfer travel component (30). At the bottom of the material grasping frame (31), an electromagnetic suction seat (35) for simultaneously adsorbing multiple middle rails is arranged.

2. The middle rail drawbar connection device according to claim 1, characterized in that: The pushing mechanism (4) includes a feeding conveyor belt (40). On both sides of the feeding end of the feeding conveyor belt (40), guiding material frames (41) for guiding the middle rails are arranged. At the front end of the feeding conveyor belt (40), a pushing cylinder plate assembly (42) is arranged. The pushing cylinder plate assembly (42) includes a pushing plate and a pushing cylinder. The pushing plate faces the stacking mechanism (5).

3. The mid-rail pull-rail connection device according to claim 2, characterized in that: The stacking mechanism (5) includes a stacking platform frame (50). On the stacking platform frame (50), a stacking area (51) for laying the middle rails flat is arranged. At the front end of the stacking area (51), an alignment cylinder plate assembly (52) is arranged. At the rear end of the stacking area (51), corresponding to the alignment cylinder plate assembly (52), an alignment abutting plate (53) is arranged. The alignment cylinder plate assembly (52) includes an alignment plate and an alignment cylinder. A retaining wall is arranged on one side of the stacking area (51) near the middle.

4. The in-rail pull-rail connection device according to claim 1, characterized in that: On the material grasping frame (31), a material lifting frame (32) is vertically slidably installed. On the material grasping frame (31), a lifting cylinder (33) for driving the vertical sliding of the material lifting frame (32) is installed. At the bottom of the material lifting frame (32), an electromagnetic suction seat (35) for simultaneously adsorbing multiple middle rails is arranged. On the material lifting frame (32), a rotating motor (34) for driving the overall rotation of the electromagnetic suction seat (35) is installed.

5. The mid-rail pull-rail connection device according to claim 4, characterized in that: The stacking and transferring mechanism (6) includes a transfer frame (60). At the front and rear ends of the transfer frame (60), two frame shafts (63) are horizontally rotatably installed. On the two frame shafts (63), two conveyor belt frames (61) are juxtaposed. On each conveyor belt frame (61), a discharge conveyor belt (62) is installed. The front and rear ends of multiple middle rails are respectively erected on the two discharge conveyor belts (62) and are conveyed side by side forward and backward. On the transfer frame (60), a driving component (64) for driving the synchronous rotation of the two discharge conveyor belts (62) is installed.

6. The medium rail pull rail connection device according to claim 5, characterized in that: The two conveyor belt frames (61) are sleeved on the frame shafts (63) by a spline connection method.

Images