Car door clamping device and car door transporting device thereof

Abstract

The utility model relates to the technical field of vehicle door transportation equipment, in particular to a vehicle door clamping device and a vehicle door transportation device thereof, the vehicle door clamping device comprises a rotary pressing mechanism and a push-out mechanism, the rotary pressing mechanism comprises a rotary driving part and a pressing piece, and the pressing piece is connected with the push-out end of the push-out mechanism through the rotary driving part; when the rotary pressing mechanism is driven to perform clamping action, a clamping space is formed by a gap between the pressing end of the pressing piece and the pushing-out end of the pushing-out mechanism; the vehicle door conveying device comprises a conveying chain, a leaning seat, a sliding mechanism and a vehicle door clamping device, the push-out mechanism is located above the leaning seat, the fixed end of the push-out mechanism is connected with the leaning seat through the sliding mechanism, the conveying chain is located on the side where the push-out end of the push-out mechanism is located, and the sliding direction of the sliding mechanism is parallel to the conveying direction of the conveying chain. The car door clamping device is convenient to use and can be used for clamping car doors of a current car door conveying line, and the working efficiency of a workshop is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of vehicle door transport equipment, more particularly to a vehicle door clamping device and vehicle door transport device thereof. BACKGROUND

[0002] At present, the operating personnel needs to manually assist to move the vehicle door after the previous process to the next process post, which is time-consuming and labor-consuming, and the vehicle door has the risk of falling during the moving process, causing safety hazards and easily leading to defective products.

[0003] Although there are transport devices for vehicle doors, these vehicle door transport devices cannot be applied to the current vehicle door conveying line, which is not conducive to the effective improvement of workshop work efficiency. UTILITY MODEL CONTENTS

[0004] The utility model aims at overcoming the deficiency that the existing technology is prone to falling when moving the vehicle door on the current vehicle door conveying line, and provides a vehicle door clamping device and vehicle door transport device, which are convenient to use and can be used for the clamping of the vehicle door on the current vehicle door conveying line, thereby improving the workshop work efficiency.

[0005] To solve the above technical problems, the utility model adopts the technical scheme of:

[0006] The utility model provides a vehicle door clamping device, which comprises a rotating and pressing mechanism and a pushing mechanism, the rotating and pressing mechanism comprises a rotating driving part and a pressing part, and the pressing part is connected with the pushing end of the pushing mechanism through the rotating driving part.

[0007] The utility model comprises a vehicle door clamping device, and the setting of the pushing mechanism can be used to push up the vehicle door placed on the vehicle door conveying line, so that the vehicle door can be prevented from being scratched during the moving process; when the rotating driving part drives the pressing part to rotate and perform the clamping action, the clamping space between the pressing end of the pressing part and the pushing end of the pushing mechanism can be used to clamp the vehicle door, so that the vehicle door can be prevented from falling during the moving process, the generation of defective products is reduced, and the workshop work efficiency is improved.

[0008] Preferably, the rotating driving part comprises a rotating rod and a rotating driving part, the pressing part is connected with the rotating rod, and the rotating rod is connected with the pushing end of the pushing mechanism through the rotating driving part.

[0009] Preferably, the rotating pressing mechanism further comprises a first connecting rod, one end of the first connecting rod is connected with the pressing piece, the other end of the first connecting rod passes through the rotating rod and is in sliding connection with the rotating rod, the first connecting rod can slide along the extension direction of the first connecting rod, and a locking piece is further arranged between the first connecting rod and the rotating rod.

[0010] Preferably, the rotating pressing mechanism further comprises a first connecting rod, one end of the first connecting rod is connected with the pressing piece, the other end of the first connecting rod passes through the rotating rod and is in sliding connection with the rotating rod, the first connecting rod can slide along the extension direction of the first connecting rod, and a locking piece is further arranged between the first connecting rod and the rotating rod.

[0011] Preferably, the rotating rod comprises a second connecting rod and a sliding rod, the rotating driving piece is connected with one end of the second connecting rod, and the sliding rod is in angular connection with the other end of the second connecting rod; the sliding rod is provided with a waist-shaped hole, and the first connecting rod is connected with the sliding rod after passing through the waist-shaped hole.

[0012] Preferably, the pushing mechanism comprises a supporting frame, a telescopic cylinder and a push plate, the push plate is connected with the telescopic end of the telescopic cylinder, the fixed end of the rotating driving part is connected with the push plate, and the fixed end of the telescopic cylinder is connected with the supporting frame.

[0013] Preferably, the pushing mechanism further comprises a plurality of guide rods, the guide rods are connected with the push plate, and the guide rods are in sliding connection with the supporting frame.

[0014] Preferably, the pushing end of the pushing mechanism is connected with a plurality of cushion blocks.

[0015] The utility model also provides a car door conveying device, including the backrest, conveying chain, sliding mechanism, still include the car door clamping device that above-mentioned, the pushing mechanism is located above the backrest, and the fixed end of the pushing mechanism is connected with the backrest through the sliding mechanism, the conveying chain is located at the side of the pushing end of the pushing mechanism, and the sliding direction of the sliding mechanism and the conveying direction of the conveying chain are parallel to each other.

[0016] The utility model also includes a car door conveying device, the pushing mechanism can be used for pushing up the car door which is located on the conveying chain and is leaned on the backrest, and clamping the car door through the clamping space between the pressing end of the pressing piece and the pushing end of the pushing mechanism, then conveying the car door on the conveying chain through the sliding mechanism, the car door can be moved to the next working post, and the workshop work efficiency is improved.

[0017] Preferably, the backrest is provided with a baffle.

[0018] Compared with the prior art, the utility model has the beneficial effects that:

[0019] 1. In the door clamping device, the push-out mechanism is arranged to push the door resting on the door conveying line, so as to avoid scratching of the door during movement; when the rotating driving part drives the pressing part to rotate and perform clamping action, the clamping space between the pressing end of the pressing part and the push-out end of the push-out mechanism can clamp the door, so as to avoid falling of the door during movement, reduce defective products, and improve workshop work efficiency.

[0020] 2. The first connecting rod and the elastic member are arranged, so that the rotating pressing mechanism can be adjusted and applied to door clamping of multiple vehicle models.

[0021] 3. The waist-shaped hole on the slide rod is arranged, so that the rotating pressing mechanism can be adjusted and applied to door clamping of multiple vehicle models.

[0022] 4. In the door conveying device, the push-out mechanism can be used to push the door resting on the conveying chain and clamped by the seat, and the door is clamped by the clamping space between the pressing end of the pressing part and the push-out end of the push-out mechanism, and then the door is conveyed on the conveying chain by the sliding mechanism, so that the door can be moved to the next process post, and the workshop work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a structure schematic view of the door clamping device of the utility model;

[0024] Figure 2 It is a structure schematic view of the door clamping device of the utility model from a top view angle;

[0025] Figure 3 It is a structure schematic view of the rotating pressing mechanism embodiment one of the utility model;

[0026] Figure 4 It is a structure schematic view of the rotating pressing mechanism embodiment two in the first state of the utility model;

[0027] Figure 5 It is a structure schematic view of the rotating pressing mechanism embodiment two in the second state of the utility model;

[0028] Figure 6 It is a structure schematic view of the rotating pressing mechanism embodiment three of the utility model;

[0029] Figure 7 It is a structure schematic view of the door conveying device of the utility model;

[0030] Figure 8 It is a structure schematic view of the door conveying device of the utility model from a top view angle in the first state;

[0031] Figure 9The utility model discloses a car door transport device's overhead view angle second state's structure schematic diagram.

[0032] In the drawing: 100, rotating pressure mechanism;110, pressure part;120, rotating lever;121, second connecting rod;122, sliding rod;123, waist-shaped hole;130, rotating drive part;131, first motor;132, mounting seat;140, first connecting rod;141, pad body;150, locking part;160, elastic part;200, push-out mechanism;210, support frame;220, telescopic cylinder;230, push plate;240, guide rod;300, pad block;400, backrest;500, slide rail slide block structure;600, drive mechanism;700, conveying chain;800, baffle. DETAILED DESCRIPTION

[0033] The utility model makes further explanation in combination with specific embodiment. Among them, the drawing is only for example explanation, and the representation is only schematic diagram, and cannot be understood as the restriction of this patent;In order to better explain the embodiment of the utility model, some components of the drawing can be omitted, enlarged or reduced, and the size of actual product is not represented;For those skilled in the art, some well-known structures in the drawing and its description can be omitted, which is understandable.

[0034] The same or similar reference numerals in the drawings of the embodiments of the utility model correspond to the same or similar components;In the description of the utility model, it is understood that if the orientation or position relationship indicated by the terms "upper", "lower", "left", "right" etc. is based on the orientation or position relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element must have a particular orientation, a particular orientation and operation, therefore the position relationship description term in the drawing is only for example explanation, and cannot be understood as the restriction of this patent, for the ordinary skilled in the art, the specific meaning of the above terms can be understood according to the specific situation.

[0035] Embodiment one

[0036] As Figures 1 to 3 The utility model discloses a first embodiment of a car door clamping device, including rotating pressure mechanism 100, push-out mechanism 200, rotating pressure mechanism 100 includes rotating drive part, pressure part 110, and pressure part 110 is connected through rotating drive part with the push-out end of push-out mechanism 200;When driving rotating pressure mechanism 100 carries out clamping action, the clearance between the pressure end of pressure part 110 and the push-out end of push-out mechanism 200 constitutes clamping space.

[0037] The push-out mechanism 200 can be used to push the door on the door conveying line, and can avoid scratching of the door during movement. When the rotating driving part drives the pressing part 110 to rotate and perform clamping action, the clamping space between the pressing end of the pressing part 110 and the push-out end of the push-out mechanism 200 can be used to clamp the door, so as to avoid falling of the door during movement, reduce defective products, and improve workshop work efficiency. In the embodiment, the rotating axis direction of the rotating driving part is perpendicular to the push-out direction of the push-out mechanism 200.

[0038] As shown in Figures 1 to 3 , the rotating driving part includes a rotating rod 120 and a rotating driving part 130. One end of the rotating rod 120 is connected with the pressing part 110, the other end of the rotating rod 120 is connected with the driving end of the rotating driving part 130, and the fixed end of the rotating driving part 130 is connected with the push-out end of the push-out mechanism 200. In the embodiment, the rotating driving part 130 includes a first motor 131, a mounting seat 132, and a transmission gear set. The mounting seat 132 is mounted on the push-out end of the push-out mechanism 200, the base of the first motor 131 is connected with the mounting seat 132, and the output shaft of the first motor 131 is transmissionally connected with the rotating rod 120 through the transmission gear set. Specifically, in order to improve the operation safety of the rotating driving part 130, the mounting seat 132 is provided with a containing cavity, the transmission gear set is located in the containing cavity, the output shaft of the first motor 131 extends into the containing cavity and is connected with the transmission gear set, and the rotating rod 120 extends into the containing cavity and is connected with the transmission gear set through a rotating shaft, so as to avoid accidental touch of the rotating driving part 130.

[0039] As shown in Figure 3 , the rotating pressing mechanism 100 further includes a first connecting rod 140. One end of the first connecting rod 140 is connected with the pressing part 110, and the other end of the first connecting rod 140 passes through the rotating rod 120 and is slidingly connected with the rotating rod 120. The first connecting rod 140 can slide along its own extension direction, and a locking part 150 is further arranged between the first connecting rod 140 and the rotating rod 120. The sliding arrangement of the first connecting rod 140 enables the distance between the pressing part 110 and the push-out end of the push-out mechanism 200 to be adjustable when the rotating pressing mechanism 100 is in the pressing state, so that the clamping space can be suitable for clamping of doors of multiple vehicle models. Specifically, the rotating rod 120 is provided with a connecting hole. In the embodiment, the connecting hole is a circular hole matched with the first connecting rod 140. The first connecting rod 140 can slide on the rotating rod 120 through the circular hole, so as to adjust the distance between the pressing part 110 and the push-out end of the push-out mechanism 200 and realize adjustment of the size of the clamping space. In the embodiment, the locking part 150 can be selected as a nut, and the first connecting rod 140 is locked on the rotating rod 120 through threaded connection with the nut.

[0040] As Figure 1 and Figure 2 shown, the pushing mechanism 200 includes a support frame 210, a telescopic cylinder 220, a pushing plate 230, the pushing plate 230 is connected with the telescopic end of the telescopic cylinder 220, the fixed end of the rotating driving part 130 is connected with the pushing plate 230; the fixed end of the telescopic cylinder 220 is connected with the support frame 210. In this embodiment, the mounting seat 132 is connected with the pushing plate 230, and the mounting position of the mounting seat 132 does not exceed the pushing surface of the pushing plate 230, and the extension direction of the rotating axis of the rotating rod 120 is parallel to the extension direction of the pushing plate 230. As Figure 2 shown, the pushing mechanism 200 further includes a plurality of guide rods 240, the guide rods 240 are connected with the pushing plate 230, and the guide rods 240 are slidingly connected with the support frame 210; in this embodiment, the guide rods 240 are arranged on both sides of the telescopic cylinder 220, and the guide rods 240 are slidingly inserted into the support frame 210.

[0041] In this embodiment, the vehicle door clamping device can further include a controller electrically connected with the pushing mechanism 200 and the rotating driving part, the pushing of the pushing mechanism 200 and the rotating driving of the rotating driving part can be controlled by the controller; specifically, the controller can be a PLC controller, and the PLC controller is electrically connected with the first motor 131 and the telescopic cylinder 220.

[0042] The working principle of the vehicle door clamping device of this embodiment is as follows:

[0043] The telescopic cylinder 220 drives the pushing plate 230 to horizontally push out, and pushes up the vehicle door placed on the vehicle door conveying line, the outer plate position of the vehicle door abuts against the pushing plate 230 and does not abut against the vehicle door conveying line; then, the first motor 131 drives the rotating rod 120 to rotate through the transmission gear set, at the same time, the pressing part 110 also rotates and rotates out at the hollow part of the vehicle window of the vehicle door, then, in the process of continuing to rotate, the inner plate position of the vehicle door is abutted, and the vehicle door is clamped; when the vehicle door of different vehicle models is replaced, the distance between the pressing part 110 and the pushing plate 230 can be adjusted by adjusting the first connecting rod 140.

[0044] Embodiment two

[0045] This embodiment is a second embodiment of a vehicle door clamping device, which is similar to the first embodiment, and the difference is that Figure 4 and Figure 5As shown, the rotating pressing mechanism 100 further comprises a first connecting rod 140 and an elastic member 160, the first connecting rod 140 is connected with the rotating rod 120, the pressing member 110 is slidingly inserted with the first connecting rod 140, the elastic member 160 is sleeved on the first connecting rod 140, and two ends of the elastic member 160 are respectively connected with the rotating rod 120 and the pressing member 110. The arrangement of the elastic member 160 enables the distance between the pressing member 110 and the push plate 230 to be elastically adjusted according to the thickness of the door when the rotating pressing mechanism 100 is in the pressing state, so that the clamping space can be suitable for clamping doors of different models.

[0046] In this embodiment, the elastic member 160 is a spring, one end of the spring is connected with the rotating rod 120, and the other end is connected with the pressing member 110. In this embodiment, the pressing member 110 is a pressing block, and the pressing block is provided with a through hole, and the pressing block is slidingly inserted with the first connecting rod 140 through the through hole. One end of the first connecting rod 140 close to the pressing member 110 is wrapped with a pad 141; when the spring is in the original length state, the pad 141 is located in the through hole of the pressing block, and when the pressing action is performed and the spring is compressed, the pressing block slides on the first connecting rod 140, at this time, the pad 141 will be leveled with the pressing surface of the pressing block and used together to press the door, such as Figure 5 and Figure 6 As shown. Specifically, the pressing block can be a rubber pressing block, and the pad 141 can be a rubber pad, which can avoid unnecessary damage to the door during pressing.

[0047] The working principle of the door clamping device of this embodiment is as follows:

[0048] The first motor 131 drives the rotating rod 120 and the pressing block through the transmission gear set, when the pressing block abuts against the inner plate of the door, the pressing block can elastically slide on the first connecting rod 140 through the spring, which is suitable for different models of doors and realizes clamping of the door.

[0049] Embodiment three

[0050] This embodiment is a third embodiment of a door clamping device, which is similar to the first or second embodiment, and the difference is that, as shown Figure 6As shown, the rotating rod 120 comprises a second connecting rod 121 and a sliding rod 122, the rotating driving member 130 is connected with one end of the second connecting rod 121, the sliding rod 122 is connected with the other end of the second connecting rod 121 at an angle, and the sliding rod 122 and the second connecting rod 121 form an L-shaped structure or a V-shaped structure; the rotating rod 120 is provided with a connecting hole, specifically, the connecting hole is a waist-shaped hole 123 arranged on the sliding rod 122, the first connecting rod 140 is connected with the sliding rod 122 after penetrating through the waist-shaped hole 123, and the locking of the first connecting rod 140 can be realized through the locking member 150. The waist-shaped hole 123 can adjust the position of the first connecting rod 140 relative to the sliding rod 122, so that the position between the push plate 230 and the pressing member 110 can be adjusted, and the rotating pressing mechanism 100 can be applied to the door clamping of multiple vehicle models.

[0051] Embodiment four

[0052] The third embodiment of the door clamping device is similar to any one of the first to third embodiments, and the difference lies in that, as shown, Figure 1 The push-out end of the push-out mechanism 200 is connected with a plurality of pads 300; the pads 300 can improve the push-out stability of the push-out mechanism 200. In the embodiment, the pads 300 are arranged on the push plate 230, and the pads 300 can protrude from the push-out surface of the push plate 230 or be flush with the push-out surface of the push plate 230. Specifically, two pads 300 can be arranged, and the two pads 300 are respectively located at the two ends of the push plate 230, and the supporting frame 210, the telescopic cylinder 220 and the rotating pressing mechanism 100 are located between the two pads 300.

[0053] It should be noted that the pads 300 can also be connected with the push plate 230 through the height adjusting structure to realize the adjustable position of the pads 300. Specifically, the height adjusting structure can be a rod provided with a plurality of mounting hole positions.

[0054] Embodiment five

[0055] As shown, Figures 7 to 9 The embodiment of the door conveying device of the utility model is shown, including a seat 400, a conveying chain 700, a sliding mechanism, further including the door clamping device as any one of the first to fourth embodiments, the push-out mechanism 200 is located above the seat 400, and the fixed end of the push-out mechanism 200 is connected with the seat 400 through the sliding mechanism, the conveying chain 700 is located on the side of the push-out end of the push-out mechanism 200, and the sliding direction of the sliding mechanism is parallel to the conveying direction of the conveying chain 700.

[0056] The pushing mechanism 200 can be used to push the door located on the conveying chain 700 and placed against the seat 400, and clamp the door through the clamping space between the pressing end of the pressing member 110 and the pushing end of the pushing mechanism 200, and then drive the door to move on the conveying chain 700 through the sliding mechanism, so that the door can be moved to the next process station, thereby improving the work efficiency of the workshop.

[0057] In the embodiment, the sliding mechanism includes a sliding rail and sliding block structure 500 and a driving mechanism 600, the support frame 210 is connected to the seat 400 through the sliding rail and sliding block structure 500, and the driving mechanism 600 drives the pushing mechanism 200 to move through the sliding rail and sliding block structure 500. Specifically, the driving mechanism 600 includes a second motor, a drag chain wheel and a drag chain, the second motor is drivingly connected to the drag chain wheel, and the drag chain wheel is connected to the sliding block part of the sliding rail and sliding block structure 500 through the drag chain. The second motor is connected to the seat 400 through a connecting seat. When the door clamping device is provided with a controller, the driving mechanism 600 is electrically connected to the controller.

[0058] To avoid the welding sparks from splashing to other stations during the welding operation, the seat 400 is further connected with a vertically arranged baffle 800.

[0059] The working principle of the door conveying device in the embodiment is as follows:

[0060] The door is placed on the conveying chain 700 and the outer plate position of the door is placed against the seat 400. The telescopic cylinder 220 drives the push plate 230 to horizontally push out and protrude from the seat 400, so that the door is pushed up. At this time, the outer plate position of the door abuts against the push plate 230 and does not contact the seat 400. Then, the rotating driving member 130 drives the pressing member 110 to rotate and rotate out at the door window hollow part. During the continuous rotation, the inner plate position of the door is abutted, so that the door is clamped. Then, the driving mechanism 600 drives the sliding rail and sliding block structure 500 to drive the rotating pressing mechanism 100 and the pushing mechanism 200 to move. At this time, since the door is clamped between the push plate 230 and the pressing member 110, the door can also move on the conveying chain 700 and move to the next process station, as shown in FIG. 6. Figures 8 to 9

[0061] In the specific contents of the above specific embodiments, any non-contradictory combination of technical features can be made. In order to make the description simple, not all possible combinations of the above technical features are described. However, as long as the combination of these technical features does not exist, it should be considered as the scope of the description.

[0062] ​Obviously, the above embodiments of the present application are merely examples for clearly illustrating the present application, and are not intended to limit the implementation modes of the present application. For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and also impossible to exhaust all the implementation modes. Any modification, equivalent replacement and improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application claims.

Claims

1. A door clamping device, characterized in that The rotating pressing mechanism (100) comprises a rotating driving part, a pressing part (110), the pressing part (110) is connected with the pushing end of the pushing mechanism (200) through the rotating driving part; when the rotating pressing mechanism (100) is driven to clamp, the gap between the pressing end of the pressing part (110) and the pushing end of the pushing mechanism (200) constitutes a clamping space.

2. The vehicle door clamping device of claim 1, wherein The rotating driving part comprises a rotating rod (120) and a rotating driving part (130), the pressing part (110) is connected with the rotating rod (120), and the rotating rod (120) is connected with the pushing end of the pushing mechanism (200) through the rotating driving part (130).

3. The vehicle door clamping device of claim 2, wherein The rotating pressing mechanism (100) further comprises a first connecting rod (140), one end of the first connecting rod (140) is connected with the pressing part (110), the other end penetrates through the rotating rod (120) and is connected with the rotating rod (120) in a sliding mode, the first connecting rod (140) can slide along its own extension direction, and a locking part (150) is further arranged between the first connecting rod (140) and the rotating rod (120).

4. The vehicle door clamping device of claim 2, wherein The rotating pressing mechanism (100) further comprises a first connecting rod (140) and an elastic part (160), the first connecting rod (140) is connected with the rotating rod (120), the pressing part (110) is connected with the first connecting rod (140) in a sliding mode, the elastic part (160) is sleeved on the first connecting rod (140), and the two ends of the elastic part (160) are connected with the rotating rod (120) and the pressing part (110) respectively.

5. A vehicle door clamping device according to claim 3 or 4, characterised in that, The rotating rod (120) comprises a second connecting rod (121) and a sliding rod (122), the rotating driving part (130) is connected with one end of the second connecting rod (121), and the sliding rod (122) is connected with the other end of the second connecting rod (121) at an angle; the sliding rod (122) is provided with a waist-shaped hole (123), and the first connecting rod (140) is connected with the sliding rod (122) after penetrating through the waist-shaped hole (123).

6. The vehicle door clamping device according to any one of claims 1 to 4, characterized in that, The pushing mechanism (200) comprises a supporting frame (210), a telescopic air cylinder (220) and a pushing plate (230), the pushing plate (230) is connected with the telescopic end of the telescopic air cylinder (220), and the fixed end of the rotating driving part is connected with the pushing plate (230); the fixed end of the telescopic air cylinder (220) is connected with the supporting frame (210).

7. The vehicle door clamping device of claim 6, wherein The pushing mechanism (200) further comprises a plurality of guide rods (240), the guide rods (240) are connected with the pushing plate (230), and the guide rods (240) are connected with the supporting frame (210) in a sliding mode.

8. The vehicle door clamping device of claim 1, wherein, The pushing end of the pushing mechanism (200) is connected with a plurality of cushion blocks (300).

9. A vehicle door transport device comprising a seat (400), a conveyor chain (700), characterized in that, The sliding mechanism is further included, and the door clamping device as claimed in any one of claims 1 to 8 is further included, the push-out mechanism (200) is located above the seat (400), a fixed end of the push-out mechanism (200) is connected with the seat (400) through the sliding mechanism, and the conveying chain (700) is located on a side of a push-out end of the push-out mechanism (200), and a sliding direction of the sliding mechanism is parallel to a conveying direction of the conveying chain (700).

10. The vehicle door transport apparatus according to claim 9, characterized by The seat (400) is provided with a baffle (800).

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