CN217748833U

CN217748833U - Car spare tyre cover frock of borduring with waste material clearance structure

Info

Publication number: CN217748833U
Application number: CN202221997407.2U
Authority: CN
Inventors: 杨杉苗; 王瀚
Original assignee: Ningbo Tuopu Automobile Electronic Co ltd
Current assignee: Ningbo Tuopu Automobile Electronic Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-11-08
Anticipated expiration: 2032-07-29

Abstract

The utility model provides an automobile spare tire cover edge covering tool with a waste material cleaning structure, which comprises a positioning frame arranged on the upper end surface of a bottom plate, wherein a movable plate is arranged in the positioning frame, the lower end surface of the bottom plate is connected with a fixed plate, a gas injection assembly is connected on the fixed plate, the upper end of the gas injection assembly penetrates out of the bottom plate and is positioned below the movable plate, and a plurality of discharge holes are arranged on the bottom and the side wall of the inner cavity of the positioning frame; the upper end of the air injection assembly is provided with an air outlet, and the lower end of the air injection assembly is provided with an air inlet; the fixed plate lower extreme still is provided with and is used for driving about the rotatory drive assembly of jet-propelled subassembly to the realization blows away the waste material of borduring of locating frame through each discharge opening through rotatory jet-propelled mouth. The utility model provides a car spare tyre lid limit frock with waste material clearance structure, the work inside increase of borduring blows the subassembly, realizes blowing the clearance waste material after the completion of borduring each time, need not the clearance of artifical handheld air gun, saves the labour, raises the efficiency.

Description

Car spare tyre cover frock of borduring with waste material clearance structure

Technical Field

The utility model belongs to the technical field of the car spare wheel cap processing technique and specifically relates to a car spare wheel cap edge covering frock with waste material clearance structure.

Background

When the edge covering process of the automobile spare tire edge covering tool is carried out, carpet surface burrs generated by the edge covering block extruding part carpet surface are accumulated on the tool bottom plate, so that the burrs can enter the part to be covered in the subsequent edge covering process, and the flatness after edge covering is influenced; generally, manual cleaning is carried out after each edge covering through manually holding the air gun in the prior art, time and labor are wasted, the situation that cleaning is incomplete or the cleaning is forgotten after each edge covering is finished can also occur, and therefore the next edge covering is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem be, in order to overcome at least a defect among the prior art, provide a car spare tyre lid limit frock with waste material clearance structure, at the inside increase subassembly of blowing of the work of borduring, realize blowing the clearance waste material after the completion of borduring each time, need not the clearance of artifical handheld air gun, save the labour, raise the efficiency.

In order to solve the problems, the utility model provides an automobile spare tire cover edge covering tool with a waste material cleaning structure, which comprises a bottom plate, wherein the upper end surface of the bottom plate is provided with a positioning frame, a movable plate which can stretch along the depth direction of the positioning frame is arranged in the positioning frame, the lower end surface of the bottom plate is connected with a horizontally arranged fixed plate, the fixed plate is connected with an air injection assembly which is perpendicular to the fixed plate, the upper end of the air injection assembly penetrates out of the bottom plate and is positioned below the movable plate, and the bottom and the side wall of the inner cavity of the positioning frame are provided with a plurality of discharge holes; the upper end of the air injection assembly is provided with an air outlet with an opening facing the discharge hole, and the lower end of the air injection assembly is provided with an air inlet used for conveying an external air source to the air outlet; the fixed plate lower extreme still is provided with drive assembly, drive assembly is used for ordering about jet-propelled subassembly is rotatory along its self axis direction, will through rotatory jet-propelled mouth the waste material of borduring of locating frame blows away from each in the discharge opening, realizes the waste material clearance.

The utility model discloses a car spare tyre lid limit frock with waste material clearance structure compares with prior art and has following advantage:

the utility model adds a corresponding waste material cleaning structure in the original automobile spare tire cover edge covering tool structure, and after the edge covering process is finished on parts each time, the waste material is automatically cleaned in the last step on the tool, so that the edge covering and waste material cleaning processes of the whole automobile spare tire cover plate are continuously and automatically carried out, manual cleaning by a manual hand-held air gun is not needed, and the working efficiency is effectively improved; specifically, clearance mechanism has included the jet-propelled subassembly to this jet-propelled subassembly can be followed its self axis circumference and rotated, thereby realizes can realizing the clearance of the interior circumference outside corner position's of locating frame flocks through a rotatory jet-propelled subassembly.

As an improvement, the air injection assembly comprises an air pipe, the fixing plate is provided with a mounting hole for the air pipe to pass through, and the upper end of the air pipe is rotatably connected in the mounting hole; the lower end of the air pipe is rotatably connected with an air inlet joint communicated with an external air source, and the air pipe penetrates out of the side wall of the upper end of the bottom plate and is connected with an air outlet nozzle. In the above-mentioned improvement structure, through set up corresponding air outlet nozzle, air inlet joint respectively at the upper end of rotatory trachea, lower extreme can realize that the circumference of locating frame blows in succession, simple structure, the waste material clearance is effectual and efficient.

In another improvement, the upper end of the fixed plate is connected with a bearing seat, a rotating bearing is assembled in the bearing seat, and the upper end of the air pipe penetrates out of the mounting hole and then is assembled in an inner ring of the rotating bearing; the bottom plate is provided with a avoiding hole for accommodating the bearing seat. . Among the above-mentioned improved structure, through set up corresponding bearing on the fixed plate, realize that the trachea is connected with the rotation of fixed plate, it is convenient to connect, and rotates smooth-going stably, guarantees the continuity that circumference was blown.

Preferably, the number of the air injection assemblies is two, and the two air injection assemblies are arranged in the middle of the positioning frame in a central symmetry manner. In the above-mentioned improvement structure, two jet-propelled subassemblies set up further promotion waste material cleaning efficiency.

In another improvement, the driving assembly comprises a gear, a rack and a driving cylinder, the gear is sleeved outside the lower end of the air pipe, the rack is connected to the lower end of the fixing plate in a sliding manner along the length direction of the rack, and the rack is meshed with the gear; the driving cylinder is connected to the lower end of the fixing plate, and a piston rod of the driving cylinder is connected with one end of the rack. In the improved structure, the rotary motion of the air pipe is driven through the gear and rack structure, the structure is simple, the cost is low, and the driving is stable.

And the rack is extended along the length direction of the fixed plate, the driving cylinder is positioned at one end of the rack, and a hydraulic buffer is connected to the position, corresponding to the other end of the rack, on the fixed plate, and is used for realizing motion buffering and motion stroke limiting of the rack. In the improved structure, the arrangement of the hydraulic buffer enables the rack to be more stable in the movement process, and the limit of the running limit position of the rack can be realized.

And the lower end of the fixing plate is connected with a positioning block, the positioning block is provided with a positioning chute, and the rack is slidably assembled in the positioning chute along the length direction of the rack. In the improved structure, the positioning block is arranged for stably limiting the sliding of the rack, and the stability of meshing of the rack and the gear is ensured.

In a further improvement, a waist-shaped counter bore is formed in the positioning block, and the length direction of the waist-shaped counter bore is perpendicular to the sliding direction of the rack; and a connecting screw is assembled in the waist-shaped counter bore. In the improved structure, the adjustment of the meshing clearance between the rack and the gear can be realized by the arrangement of the waist-shaped counter bore structure, and the smooth and stable movement of the gear pair is ensured.

Preferably, the driving cylinder is one of an air cylinder, an oil cylinder or an electric pushing cylinder.

Drawings

Fig. 1 is a schematic structural view of an automobile spare tire cover edge covering tool with a waste material cleaning structure according to the present invention;

fig. 2 is a schematic structural view of the automobile spare tire cover edge covering tool with the waste material cleaning structure after the movable plate is removed;

FIG. 3 is a schematic view of a waste material disposal structure according to the present invention;

fig. 4 is another schematic view of the waste cleaning structure according to the present invention;

fig. 5 is a top view of the waste cleaning structure of the present invention.

Description of reference numerals:

1. a base plate; 2. a positioning frame; 3. a movable plate; 4. a fixing plate; 5. an air tube; 6. an air inlet joint; 7. an air outlet nozzle; 8. a gear; 9. a rack; 10. a drive cylinder; 11. a hydraulic shock absorber; 12. positioning blocks; 12.1, a waist-shaped counter bore; 13. a connecting screw; 14. a bearing seat; 15. a wrapping push plate; 16. and a cover plate.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

In the description of the present invention, it should be noted that the terms "upper end", "lower end", "middle part", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, the utility model provides an automobile spare tire edge covering tool with waste material cleaning structure, which comprises a bottom plate 1 horizontally arranged on a frame, a positioning frame 2 is arranged on the upper end surface of the bottom plate 1, a movable plate 3 which can stretch along the depth direction of the positioning frame 2 is arranged in the positioning frame 2, specifically, an elastic component is arranged between the movable plate 3 and the bottom of the positioning frame 2, an edge covering push plate 15 which can horizontally slide is connected to the circumferential outer wall of the positioning frame 2, and the upper surface of the movable plate 3 is flush with the upper surface of each edge covering push plate 15 under the action of the elastic component in an initial state; when the edge is covered, the product is flatly placed on the upper surface of the movable plate 3 according to a set position, then the middle position of the product is concave under the action of downward pressing of an upper template (not shown) above the movable plate 3, the fabric to be covered is turned up late, and then each edge covering push plate 15 moves horizontally and is used for extruding the turned-up fabric towards the center of the product, so that the edge covering action is realized.

As shown in fig. 3-5, the lower end surface of the bottom plate 1 is connected with a horizontally arranged fixed plate 4, the fixed plate 4 is connected with at least one air injection assembly perpendicular to the fixed plate 4, the upper end of the air injection assembly penetrates out of the bottom plate 1 and is located below the movable plate 3, and the bottom and the side wall of the inner cavity of the positioning frame 2 are provided with a plurality of discharge holes; the upper end of the air injection assembly is provided with an air outlet with an opening facing the discharge hole, and the lower end of the air injection assembly is provided with an air inlet used for conveying an external air source to the air outlet; the lower end of the fixing plate 4 is also provided with a driving assembly, and the driving assembly is used for driving the air injection assembly to rotate along the axis direction of the driving assembly, so that the edge covering waste in the positioning frame 2 is blown away and cleaned through the rotating air injection port.

More specifically, the air injection assembly comprises an air pipe 5, a mounting hole for the air supply pipe 5 to pass through is formed in the fixing plate 4, and the upper end of the air pipe 5 is rotatably connected in the mounting hole; the lower extreme swivelling joint of trachea 5 has the air inlet joint 6 that is used for with outside air supply intercommunication, and bottom plate 1 is worn out in the upper end of trachea 5, and wears out to be connected with air outlet nozzle 7 on the upper end lateral wall of bottom plate 1 at trachea 5 to at 5 rotatory in-processes of trachea, the position of gas outlet orientation each discharge opening. In the structure, the air inlet joint 6 at the lower end of the air pipe 5 is a structure with a bearing in the joint, so that the pipeline connected with an external air source is prevented from knotting or being damaged during the rotary motion of the air inlet joint. Preferably, the outlet nozzle 7 is a fan-shaped flat nozzle.

In addition, the upper end of the fixed plate 4 is connected with a bearing seat 14, a rotating bearing is assembled in the bearing seat 14, and the upper end of the air pipe 5 penetrates out of the mounting hole and then is assembled in an inner ring of the rotating bearing; as shown in fig. 2, an avoiding hole is formed in the fixing plate 4 at a position corresponding to the bearing seat 14, and when the fixing plate 4 is installed on the lower end surface of the bottom plate 1, the bearing seat 14 is accommodated in the avoiding hole, and the height of the air outlet nozzle 7 is slightly higher than the bottom surface of the positioning frame 2.

In this embodiment, preferably, there are two air injection assemblies, and the two air injection assemblies are arranged in the middle of the positioning frame 2 in a central symmetry manner, as shown in fig. 2, that is, in an initial state, two air outlets of the two air injection assemblies are arranged at an angle of 180 °; when the air blowing is carried out specifically, the first group of air injection assemblies rotate 180 degrees clockwise at first, and then rotate 180 degrees anticlockwise reversely to the initial position; then the second group of air injection assemblies rotate 180 degrees clockwise, then rotate 180 degrees anticlockwise reversely to the initial position, and complete 360-degree comprehensive cleaning of the table top by alternate air blowing of the two groups of air injection assemblies, and the cleaning is more convenient than manual air gun cleaning; and the whole structure is convenient to repair and maintain. The air injection assembly in the structure is controlled by the controller with the edge covering process, namely corresponding air blowing and waste material cleaning can be carried out after each edge covering is finished, and the waste material accumulation caused by manual omission is prevented.

In the above structure, in order to avoid the interference between the upper ends of the air pipes 5 and the movable plate 3, the movable plate 3 is provided with corresponding cover plates 16 at positions corresponding to the two air pipes 5, as shown in fig. 1, the lower ends of the cover plates 16 are provided with avoiding grooves for accommodating the upper ends of the air pipes 5, so as to avoid the interference between the movable plate 3 and the tops of the air pipes 5 when the movable plate 3 moves downward.

As shown in fig. 4 and 5, the driving assembly includes a gear 8, a rack 9 and a driving cylinder 10, the gear 8 is sleeved outside the lower end of the air pipe 5, the rack 9 is connected to the lower end of the fixing plate 4 in a slidable manner along the length direction thereof, and the rack 9 is engaged with the gear 8; the driving cylinder 10 is connected to the lower end of the fixing plate 4, a piston rod of the driving cylinder 10 is connected with one end of the rack 9, the rack 9 is driven to horizontally move through the driving cylinder 10, the gear 8 rotates in the circumferential direction under the meshing effect of the gear pair, and then the air pipe 5 rotates in the circumferential direction, and continuous air blowing in the circumferential direction is achieved.

In the above structure, more specifically, the rack 9 extends along the length direction of the fixing plate 4, the driving cylinder 10 is located at one end of the rack 9 in the length direction, and the fixing plate 4 is further connected with the hydraulic buffer 11 at a position corresponding to the other end of the rack 9 in the length direction, so as to achieve motion buffering and motion stroke limiting of the rack 9.

The lower extreme of fixed plate 4 is connected with locating piece 12, has seted up the location spout on the locating piece 12, and rack 9 is assembled in the spout of location along its length direction slidable, guarantees the gliding stationarity of rack 9. In this structure, locating piece 12 chooses the brass material of taking the self-lubricating.

In addition, two waist-shaped counter bores 12.1 are formed in the positioning block 12, and the length directions of the two waist-shaped counter bores 12.1 are perpendicular to the sliding direction of the rack 9; the connecting screw 13 is assembled in the waist-shaped counter bore 12.1, the end part of the connecting screw 13 is connected to the fixing plate 4, and the gap adjustment of meshing of the rack 9 and the gear 8 can be realized by adjusting the position of the connecting screw 13 in the waist-shaped counter bore 12.1, so that the smoothness and the stability of the operation of the gear pair are ensured.

The driving cylinder 10 in the above structure is one of an air cylinder, an oil cylinder or an electric pushing cylinder. In this embodiment, the driving cylinder 10 adopts a cylinder structure with a more environmentally-friendly power source and stable driving.

In the waste cleaning structure in the embodiment, most of the structure is standard parts, so that the maintenance cost is low; and the integrated structure is assembled in advance before the installation to the bottom plate 1, the installation mode is simple, and the disassembly is convenient.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and such changes and modifications will fall within the scope of the present invention.

Claims

1. The utility model provides an automobile spare tyre cover limit frock with waste material clearance structure, includes bottom plate (1), bottom plate (1) up end is equipped with posting (2), be equipped with in posting (2) along its depth direction telescopic fly leaf (3), its characterized in that: the lower end face of the bottom plate (1) is connected with a horizontally arranged fixed plate (4), the fixed plate (4) is connected with at least one air injection assembly perpendicular to the fixed plate, the upper end of the air injection assembly penetrates out of the bottom plate (1) and is positioned below the movable plate (3), and the bottom and the side wall of the inner cavity of the positioning frame (2) are provided with a plurality of discharge holes; the upper end of the air injection assembly is provided with an air outlet with an opening facing the discharge hole, and the lower end of the air injection assembly is provided with an air inlet used for conveying an external air source to the air outlet; the fixed plate (4) lower extreme still is provided with drive assembly, drive assembly is used for driving about jet-propelled subassembly is rotatory along its self axis direction to the realization will through rotatory jet-propelled mouth the waste material of borduring of locating frame (2) passes through each the discharge opening is cleared up to waste collection portion in.

2. The tooling for covering and edging the spare tire of the automobile with the waste material cleaning structure as claimed in claim 1, is characterized in that: the air injection assembly comprises an air pipe (5), a mounting hole for the air pipe (5) to pass through is formed in the fixing plate (4), and the upper end of the air pipe (5) is rotatably connected into the mounting hole; the lower extreme swivelling joint of trachea (5) has air inlet joint (6) that are used for with outside air supply intercommunication, trachea (5) wear out be connected with air outlet nozzle (7) on the upper end lateral wall of bottom plate (1).

3. The tool for covering edges of the spare tire of the automobile with the waste material cleaning structure as claimed in claim 2, characterized in that: the upper end of the fixed plate (4) is connected with a bearing seat (14), a rotating bearing is assembled in the bearing seat (14), and the upper end of the air pipe (5) penetrates through the mounting hole and then is assembled in an inner ring of the rotating bearing; and the bottom plate (1) is provided with an avoiding hole for accommodating the bearing seat (14).

4. The tooling for covering edges of automobile spare tires with the waste material cleaning structure as claimed in claim 2 or 3, characterized in that: the number of the air injection assemblies is two, and the two air injection assemblies are arranged in the middle of the positioning frame (2) in a centrosymmetric manner.

5. The tooling for covering and edging the spare tire of the automobile with the waste material cleaning structure as claimed in claim 4, is characterized in that: the driving assembly comprises a gear (8), a rack (9) and a driving cylinder (10), the gear (8) is sleeved outside the lower end of the air pipe (5), the rack (9) is connected to the lower end of the fixing plate (4) in a sliding mode along the length direction of the rack, and the rack (9) is meshed with the gear (8); the driving cylinder (10) is connected to the lower end of the fixing plate (4), and a piston rod of the driving cylinder (10) is connected with one end of the rack (9).

6. The tooling for covering and edging the spare tire of the automobile with the waste material cleaning structure as claimed in claim 5, is characterized in that: the rack (9) extends along the length direction of the fixed plate (4), the driving cylinder (10) is located at one end of the rack (9), and a hydraulic buffer (11) is further connected to the position, corresponding to the other end of the rack (9), on the fixed plate (4) and used for achieving motion buffering and motion stroke limiting of the rack (9).

7. The tooling for covering and edging the spare tire of the automobile with the waste material cleaning structure as claimed in claim 5, is characterized in that: the lower end of the fixing plate (4) is connected with a positioning block (12), a positioning sliding groove is formed in the positioning block (12), and the rack (9) is slidably assembled in the positioning sliding groove along the length direction of the rack.

8. The tooling for covering and edging the spare tire of the automobile with the waste material cleaning structure as claimed in claim 7, is characterized in that: a waist-shaped counter bore (12.1) is formed in the positioning block (12), and the length direction of the waist-shaped counter bore (12.1) is perpendicular to the sliding direction of the rack (9); and a connecting screw (13) is assembled in the waist-shaped counter bore (12.1).

9. The tooling for covering and edging the spare tire of the automobile with the waste material cleaning structure as claimed in claim 5, is characterized in that: the driving cylinder (10) is one of an air cylinder, an oil cylinder or an electric pushing cylinder.