A storage and conveying tool frame suitable for workshop production packaging line

Abstract

The application discloses a storage and conveying tool frame suitable for a workshop production packaging line and relates to the technical field of workshop storage and conveying. The storage and conveying tool frame suitable for the workshop production packaging line comprises a telescopic frame, universal wheels are fixedly connected to four corner positions of the bottom end of the telescopic frame, a guide plate is slidably connected between the longitudinal two ends of the bottom end of the telescopic frame, and rotary frames are rotatably connected to the longitudinal two sides of the middle part of the telescopic frame. When the placing frame is in a horizontal state, the workpiece can be directly horizontally placed on the placing frame; when the workpiece needs to be vertically placed, the rotary frame is controlled to rotate downward, and then the placing frame is controlled to rotate upward and stand, at this time, the workpiece can be vertically placed on the telescopic plate, the lower side of the workpiece is supported through the telescopic plate, and the placing frames on the front and back sides can support the front and back sides of the workpiece, so that a space for vertically and separately placing the workpiece is provided, and extrusion and damage caused by direct contact of the workpiece are avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of workshop storage and conveying, and particularly relates to a storage and conveying tool frame suitable for a workshop production packaging line. BACKGROUND

[0002] In modern manufacturing, the efficiency and flexibility of the workshop production intelligent packaging line are crucial to the competitiveness of enterprises. Intelligent packaging equipment, as a key link in modern manufacturing, can realize automatic and efficient packaging operations, greatly improving production efficiency and product quality. In order to fully exert the advantages of intelligent packaging equipment and meet the storage and conveying needs of different workpieces, the rack, as a key component on the production line, plays an indispensable role. However, the traditional rack design is usually simple in structure and single in function, which is difficult to adapt to diversified and complex production environments, especially when dealing with workpieces of different shapes and sizes. The traditional rack cannot provide sufficient support and protection, limiting the flexibility and efficiency of production, and thus affecting the efficient operation of intelligent packaging equipment and the smoothness of the overall production process.

[0003] Specifically, most of the racks on the market can only provide horizontal placement function and are suitable for regular-shaped or large-sized workpieces. However, for some special-shaped workpieces such as sheet-shaped workpieces, such racks are not up to the task. Since sheet-shaped workpieces are thin and long, if the traditional horizontal placement method is used, a single placement will occupy a lot of space, and stacked placement will easily cause extrusion deformation between workpieces, which may even damage the workpieces, affect product quality, and make it inconvenient to take out. In addition, the traditional rack lacks the ability to switch shapes and cannot be flexibly adjusted according to actual production needs, resulting in low space utilization, increased warehousing costs, and reduced response speed of the production line, which indirectly affects the timeliness of material supply and packaging efficiency of intelligent packaging equipment. In view of the above problems, we propose a storage and conveying tool frame suitable for a workshop production packaging line. The storage and conveying tool frame not only has the horizontal placement ability of ordinary workpieces to ensure stable storage and efficient conveying of regular workpieces, but also can seamlessly connect with the feeding port and conveying system of intelligent packaging equipment to ensure smooth entry of workpieces into the packaging link. In addition, it can easily switch shapes to provide vertical and separate placement space for sheet-shaped workpieces, avoiding damage caused by direct contact between workpieces, to adapt to different workpiece storage needs. Furthermore, the tool frame should have intelligent recognition function to automatically identify the type and size of workpieces, automatically adjust the placement method and conveying speed according to the preset program, and realize information interaction and collaborative work with the control system of intelligent packaging equipment, further improving the intelligent level and production efficiency of the entire packaging line.

[0004] In order to overcome the shortcomings that the traditional shelf design is usually simple in structure, single in function, difficult to adapt to diversified and complex production environment, especially when processing workpieces with different shapes and sizes, the traditional shelf cannot provide sufficient support and protection, and limits the flexibility and efficiency of production, the present application provides a storage and conveying tool holder suitable for workshop production packaging line.

[0005] The technical scheme is as follows: a storage and conveying tool holder suitable for workshop production packaging line, comprising a telescopic frame, universal wheels are fixedly connected to the four corner positions of the bottom end of the telescopic frame, guide plates are slidingly connected between the longitudinal two ends of the bottom end of the telescopic frame, rotating frames are rotatably connected to the longitudinal two sides of the middle part of the telescopic frame, placement racks are rotatably connected to the longitudinal two sides in the telescopic frame, the placement racks are symmetrically arranged front and back, telescopic plates are fixedly connected to the telescopic frame, the telescopic plates are located below the adjacent placement racks, two connecting rods are rotatably connected between the outer ends of the vertically adjacent two placement racks, top frames are fixedly connected to the bottom end of the rotating frame, the top frames extend into the telescopic frame and contact the lower side of the adjacent placement rack, the telescopic frame and the guide plate are provided with an adjusting assembly for adjusting the width to adapt to workpieces of different sizes, and the telescopic frame is provided with a fixing assembly for fixing the rotating frame.

[0006] As an improvement of the above scheme, the adjusting assembly comprises a bidirectional screw rod, the bidirectional screw rod is rotatably connected to the middle part of the guide plate, the two ends of the bidirectional screw rod are threadedly connected to the two ends of the telescopic frame, the two ends of the bidirectional screw rod are fixedly connected with handles, and the bottom end of the telescopic frame is fixedly connected with two horizontally symmetrical scales.

[0007] As an improvement of the above scheme, the positioning assembly comprises horizontally symmetrical guide blocks, the guide blocks are fixedly connected to the longitudinal two sides of the telescopic frame, a first limiting block is slidingly connected to the guide block, the side of the bottom end of the first limiting block close to the rotating frame is inclined, a rotating frame is slidingly connected to the first limiting block, a clamping rod is slidingly connected in the first limiting block, the rotating frame and the clamping rod are fixedly connected, and the clamping rod and the adjacent first limiting block are connected with a spring piece.

[0008] As an improvement of the above scheme, grooves are formed in the transverse two sides of the rotating frame, and the first limiting block is located in the grooves and does not affect the fit of the rotating frame and the telescopic frame.

[0009] As an improvement of the above scheme, the longitudinal two sides of the telescopic frame are provided with clamping grooves matched with the clamping rods.

[0010] As the improvement of the above-mentioned scheme, the limiting assembly for separating and limiting the workpiece is further included, the limiting assembly comprises equidistantly distributed telescopic rods, the equidistantly distributed telescopic rods are fixedly connected to the side of the longitudinally symmetrical placing frame close to each other, the telescopic end of the telescopic rod is fixedly connected with a protruding block, and the fixed end and the telescopic end of the telescopic rod are connected with a spring.

[0011] As the improvement of the above-mentioned scheme, the limiting assembly for separating and limiting the workpiece is further included, the limiting assembly comprises equidistantly distributed telescopic rods, the equidistantly distributed telescopic rods are fixedly connected to the side of the longitudinally symmetrical placing frame close to each other, the telescopic end of the telescopic rod is fixedly connected with a protruding block, and the fixed end and the telescopic end of the telescopic rod are connected with a spring.

[0012] Beneficial effects: 1. When the placing frame is in a horizontal state, the workpiece can be directly placed horizontally on the placing frame. When the workpiece needs to be placed vertically, the rotating frame is controlled to rotate downward, and then the placing frame is controlled to rotate upward and stand up. At this time, the workpiece can be placed vertically on the telescopic plate, and the telescopic plate supports the lower side of the workpiece, and the placing frames on the front and back sides support the front and back sides of the workpiece, thereby providing space for the vertical separation and placement of the workpiece, and avoiding extrusion and damage caused by direct contact of the workpiece.

[0013] 2. The bidirectional screw rod rotates to drive the telescopic frame to slide and expand, thereby adjusting the distance between the placing frames on the front and back sides to adapt to workpieces of different sizes.

[0014] 3. After the rotating frame rotates downward, the first limiting block can fix the position of the rotating frame, so that the placing frame remains in a standing state to facilitate the vertical placement of the workpiece.

[0015] 4. After the placing frame stands up, the protruding block and the second limiting block will protrude upward, and the second limiting block and the protruding block separate and limit the front and back sides and the lower side of the workpiece, thereby avoiding mutual extrusion caused by the workpiece tilting left and right. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the application.

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the telescopic frame, universal wheel and guide plate of the application.

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the rotating frame, placing frame and connecting rod of the application.

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the placing frame, telescopic plate and connecting rod of the application.

[0020] Figure 5 It is a perspective structural schematic diagram of the rotating frame, the placing frame, the telescopic plate, the connecting rod and the top frame of the application.

[0021] Figure 6 It is a perspective structural schematic diagram of the bidirectional screw rod, the rotating handle and the scale and other components of the application.

[0022] Figure 7 It is a perspective structural schematic diagram of the rotating frame, the first limiting block and the guide block and other components of the application.

[0023] Figure 8 It is a perspective structural schematic diagram of the rotating frame, the first limiting block and the guide block and other components of the application.

[0024] Figure 9 It is a perspective structural schematic diagram of the rotating frame, the first limiting block and the guide block and other components of the application.

[0025] Figure 10 It is a perspective structural schematic diagram of the rotating frame, the first limiting block and the guide block and other components of the application.

[0026] Figure 11 It is a perspective structural schematic diagram of the rotating frame, the first limiting block and the guide block and other components of the application.

[0027] Figure 12 It is a perspective structural schematic diagram of the rotating frame, the first limiting block and the guide block and other components of the application.

[0028] Figure 13 It is a perspective structural schematic diagram of the rotating frame, the first limiting block and the guide block and other components of the application.

[0029] Figure label name: 1, telescopic frame, 11, universal wheel, 1101, guide plate, 12, rotating frame, 13, placing frame, 1301, telescopic plate, 14, connecting rod, 15, top frame, 2, bidirectional screw rod, 21, rotating handle, 22, scale, 3, first limiting block, 31, rotating frame, 32, guide block, 33, clamping rod, 34, spring piece, 4, protruding block, 41, telescopic rod, 42, spring, 5, handle, 51, screw rod, 52, mounting plate, 53, second limiting block, 54, torsion spring. DETAILED DESCRIPTION

[0030] The above scheme will be further described in combination with specific embodiments. It should be understood that these embodiments are used to illustrate the application and do not limit the scope of the application. The implementation conditions used in the embodiments can be further adjusted according to the specific conditions of the manufacturer, and the implementation conditions not mentioned are usually the conditions in the conventional experiment.

[0031] Example 1: A storage and conveying tool frame suitable for workshop production packaging line, such as Figures 1-5As shown in the drawings, it comprises telescopic frame 1, universal wheel 11, guide plate 1101, rotating frame 12, placing frame 13, telescopic plate 1301, connecting rod 14, top frame 15, adjusting assembly and positioning assembly, the four corners of the lower side of telescopic frame 1 are fixedly connected with universal wheel 11, the front and rear sides of the lower part of telescopic frame 1 are slidably connected with guide plate 1101, the front and rear sides of the middle part of telescopic frame 1 are rotatably connected with rotating frame 12, five groups of equidistantly distributed placing frames 13 are rotatably connected in telescopic frame 1, one group of placing frames 13 is two, the two placing frames 13 of each group are symmetrically arranged front and rear, five equidistantly distributed telescopic plates 1301 are fixedly connected in telescopic frame 1, the telescopic plate 1301 is below the adjacent placing frame 13, the outer ends between the vertically adjacent two placing frames 13 are rotatably connected with the left and right two connecting rods 14, the left and right parts of the lower side of rotating frame 12 are fixedly connected with top frame 15, top frame 15 extends into telescopic frame 1 and contacts with the lower side of the adjacent placing frame 13, adjusting assembly for adjusting the width to adapt to different sizes of workpieces is arranged on telescopic frame 1 and guide plate 1101, and fixing assembly for fixing rotating frame 12 is arranged on telescopic frame 1.

[0032] In the initial state, the placing frame 13 is in a horizontal state, and the worker can directly place the workpiece on the placing frame 13, when it is needed to vertically place the workpiece, the worker controls the rotating frame 12 to rotate downward, the rotating frame 12 rotates downward to drive the top frame 15 to swing upward, the top frame 15 swings upward to drive the middle placing frame 13 to rotate upward and stand, under the action of the connecting rod 14, the other placing frames 13 will also rotate upward and stand synchronously, then the positioning assembly is used for limiting the rotating frame 12, so that the rotating frame 12 maintains the standing state, at this time, the worker can vertically place the workpiece on the telescopic plate 1301, the telescopic plate 1301 supports the lower side of the workpiece, and the front and rear placing frames 13 can support the front and rear sides of the workpiece, so as to provide a vertical and separated space for the workpiece, avoid the extrusion and damage caused by the direct contact of the workpiece, and more easily adjust the telescopic frame 1 to adjust the telescopic distance between the front and rear placing frames 13 according to the width of the workpiece under the action of the adjusting assembly.

[0033] As shown in the drawings, Figure 1 and Figure 6 The adjusting assembly comprises bidirectional screw 2, handle 21 and scale 22, the middle part of the guide plate 1101 is rotatably connected with the bidirectional screw 2, the front and rear parts of the bidirectional screw 2 are threadedly connected with the front and rear parts of the telescopic frame 1, the front and rear ends of the bidirectional screw 2 are fixedly connected with the handle 21, and the lower rear part of the telescopic frame 1 is fixedly connected with the left and right two symmetrical scales 22.

[0034] When it is necessary to adjust the width to adapt to the size of the workpiece, the worker drives the bidirectional screw rod 2 to rotate through the rotating handle 21, the bidirectional screw rod 2 drives the front and rear ends of the telescopic frame 1 to slide towards or away from each other, the telescopic frame 1 slides to adjust the distance between the two placing frames 13 on the front and rear sides, so as to adapt to workpieces of different sizes, and under the action of the scale 22 for comparison and measurement, the worker can conveniently and accurately adjust the position.

[0035] As shown in Figure 1 , Figure 7 , Figure 8 and Figure 9 , the positioning assembly comprises a first limiting block 3, a pushing frame 31, a guide block 32, a clamping rod 33 and an elastic sheet 34, the telescopic frame 1 is fixedly connected with two guide blocks 32 which are symmetrical left and right on the front and rear sides, the first limiting block 3 is slidably connected to the guide block 32, recesses are formed in the left and right sides of the upper part of the rotating frame 12, the first limiting block 3 is located in the recess, does not affect the fit of the rotating frame 12 and the telescopic frame 1, the lower side of the first limiting block 3 close to the rotating frame 12 is inclined, the pushing frame 31 is slidably connected to the first limiting block 3, the clamping rod 33 is slidably connected in the first limiting block 3, clamping grooves which are adapted to the clamping rod 33 are formed in the left and right parts of the front and rear sides of the telescopic frame 1, the pushing frame 31 is fixedly connected with the clamping rod 33, and the elastic sheet 34 is connected between the clamping rod 33 and the adjacent first limiting block 3.

[0036] In the initial state, the first limiting block 3 is located in the recess of the rotating frame 12, the clamping rod 33 is extruded by the telescopic frame 1 and is in the state of being retracted into the first limiting block 3, and the elastic sheet 34 is in a deformed state, after the rotating frame 12 is rotated downward, the rotating frame 12 is separated from the first limiting block 3, at this time, under the action of gravity, the first limiting block 3 slides downward on the guide block 32, the downward sliding of the first limiting block 3 drives the clamping rod 33 to move downward, when the clamping rod 33 moves to the clamping groove of the telescopic frame 1, under the action of the reset of the elastic sheet 34, the clamping rod 33 slides outward from the first limiting block 3 and is clamped into the clamping groove of the telescopic frame 1, and then under the action of the fixed first limiting block 3, at this time, the inclined surface of the lower part of the first limiting block 3 is fitted with the rotating frame 12 which is rotated downward, thereby fixing the position of the rotating frame 12, so that the placing frame 13 remains in the erected state, so as to vertically place the workpiece, when it is necessary to horizontally place the workpiece, the worker controls the clamping rod 33 to retract into the first limiting block 3 through the pushing frame 31, and then controls the first limiting block 3 to slide upward and no longer limits the rotating frame 12, under the action of gravity, the placing frame 13 slides downward and resets, and the downward sliding of the placing frame 13 drives the rotating frame 12 to rotate upward and reset through the top frame 15.

[0037] Embodiment 2: on the basis of embodiment 1, as shown in Figure 1 , Figure 10 and Figure 11As shown, the device also comprises a limiting assembly for separating and limiting the workpiece, which comprises a protrusion 4, an extension rod 41 and a spring 42. The extension rod 41 is fixedly connected to the side of the symmetrically placed racks 13 that are close to each other, and the extension rod 41 is fixedly connected to the protrusion 4 at the extension end. The spring 42 is connected between the fixed end and the extension end of the extension rod 41.

[0038] In the initial state, the protrusions 4 on the symmetrically placed racks 13 are in contact with each other and are extruded one by one. The protrusions 4 are embedded in the racks 13 and are flush with the surface of the racks 13. The spring 42 is in a deformed state. When the racks 13 are rotated upward and stand up, the extension rod 41 will be elongated and drive the protrusions 4 to extend outward under the action of the spring 42. When the workpiece is placed vertically between the two racks 13, the equidistantly distributed protrusions 4 can separate and limit the workpiece, preventing the workpiece from tilting and extruding each other.

[0039] As shown in Figure 1 , Figure 12 and Figure 13 , the device also comprises a clamping assembly for preventing the workpiece from shifting. The clamping assembly comprises a handle 5, a lead screw 51, a mounting plate 52, a second limiting block 53 and a torsion spring 54. The mounting plate 52 is slidingly connected to the inner middle part of the extension plate 1301, and the lead screw 51 is rotatably connected to the left middle part of the extension plate 1301. The lead screw 51 is threadedly connected to the adjacent mounting plate 52, and the handle 5 is fixedly connected to the left end of the lead screw 51. The second limiting block 53 is rotatably connected to the mounting plate 52, and the second limiting block 53 is extruded and matched with the adjacent rack 13. The two torsion springs 54 are connected between the second limiting block 53 and the mounting plate 52.

[0040] In the initial state, the rack 13 in the horizontal state extrudes the second limiting block 53, and the second limiting block 53 is in a state of being retracted into the extension plate 1301. The torsion spring 54 is in a deformed state. When the rack 13 is rotated upward and stands up, the second limiting block 53 will be rotated upward and extended under the action of the torsion spring 54. When the workpiece is placed vertically between the two racks 13, the workpiece can extrude the second limiting block 53 to rotate downward. When the workpiece is separated from the second limiting block 53, the second limiting block 53 will automatically extend upward to limit the vertically placed workpiece from below, preventing the workpiece from shifting. When the workpiece needs to be taken out, the worker rotates the lead screw 51 by the handle 5, the lead screw 51 rotates to drive the mounting plate 52 to slide to the left, and the mounting plate 52 slides to the left to drive all the second limiting blocks 53 to move to the left. When the second limiting block 53 moves to the left, it will be extruded downward and retracted by the extension plate 1301, so that the worker can take out the workpiece.

[0041] The above merely illustrates the specific embodiments of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of the changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A storage and conveying fixture rack suitable for workshop production and packaging lines, comprising a telescopic frame (1), wherein casters (11) are fixedly connected to the four corners of the bottom end of the telescopic frame (1), and guide plates (1101) are slidably connected between the two longitudinal ends of the bottom end of the telescopic frame (1), characterized in that, It also includes a rotating frame (12), rotating frames (12) are rotatably connected to both sides of the middle of the telescopic frame (1), and equidistant placement frames (13) are rotatably connected to both sides of the longitudinal direction inside the telescopic frame (1). The placement frames (13) are arranged symmetrically front and back. Equidistant telescopic plates (1301) are fixedly connected inside the telescopic frame (1). The telescopic plates (1301) are located below the adjacent placement frames (13). Two connecting rods (14) are rotatably connected between the outer ends of two vertically adjacent placement frames (13). A horizontally symmetrical top frame (15) is fixedly connected to the bottom end of the rotating frame (12). The top frame (15) extends into the telescopic frame (1) and contacts the lower side of the adjacent placement frame (13). The telescopic frame (1) and the guide plate (1101) are provided with adjustment components for adjusting the width to adapt to workpieces of different sizes. The telescopic frame (1) is provided with fixing components for fixing the rotating frame (12).

2. The storage and conveying rack suitable for workshop production and packaging lines as described in claim 1, characterized in that, The adjustment assembly includes a bidirectional screw (2), which is rotatably connected to the middle of the guide plate (1101). Both ends of the bidirectional screw (2) are respectively connected to both ends of the telescopic frame (1) by threads. Both ends of the bidirectional screw (2) are fixedly connected to a handle (21). Two horizontally symmetrical scales (22) are fixedly connected to the bottom of the telescopic frame (1).

3. A storage and conveying fixture rack suitable for workshop production and packaging lines as described in claim 2, characterized in that, The positioning component includes a transversely symmetrical guide block (32), which is fixedly connected to both longitudinal sides of the telescopic frame (1). A first limiting block (3) is slidably connected to the guide block (32). The bottom end of the first limiting block (3) is inclined on the side near the rotating frame (12). A lever (31) is slidably connected to the first limiting block (3). A locking rod (33) is slidably connected inside the first limiting block (3). The lever (31) and the locking rod (33) are fixedly connected. A spring piece (34) is connected between the locking rod (33) and the adjacent first limiting block (3).

4. A storage and conveying fixture rack suitable for workshop production and packaging lines as described in claim 3, characterized in that, The rotating frame (12) has grooves on both sides in the horizontal direction. The first limiting block (3) is located in this groove and will not affect the fit between the rotating frame (12) and the telescopic frame (1).

5. A storage and conveying fixture rack suitable for workshop production and packaging lines as described in claim 4, characterized in that, The telescopic frame (1) has slots on both longitudinal sides that are compatible with the clamping rod (33).

6. A storage and conveying fixture rack suitable for workshop production and packaging lines as described in claim 5, characterized in that, It also includes a limiting component for separating and limiting the workpiece. The limiting component includes telescopic rods (41) that are evenly distributed. The telescopic rods (41) are fixedly connected to the side of the longitudinally symmetrical placement frame (13) that are close to each other. The telescopic end of the telescopic rod (41) is fixedly connected to a protrusion (4). A spring (42) is connected between the fixed end and the telescopic end of the telescopic rod (41).

7. A storage and conveying fixture rack suitable for workshop production and packaging lines as described in claim 6, characterized in that, It also includes a positioning assembly to prevent workpiece displacement. The positioning assembly includes a mounting plate (52), which is slidably connected to the middle of the telescopic plate (1301). A lead screw (51) is rotatably connected to one side of the telescopic plate (1301). The lead screw (51) is threadedly connected to the adjacent mounting plate (52). A handle (5) is fixedly connected to the lead screw (51). Equally spaced second limiting blocks (53) are rotatably connected to the mounting plate (52). The placement frame (13) is pressed against the adjacent second limiting block (53). Two torsion springs (54) are connected between the second limiting block (53) and the mounting plate (52).

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