An unpowered adjustable article transfer device

Abstract

The utility model provides a kind of unpowered adjustable article transfer device, for solving the technical problems of the risk of article side surface sliding of existing transfer frame, complex structure, higher production and maintenance cost and low compatibility. The unpowered adjustable article transfer device of the utility model is sequentially arranged from low to high adjusting assembly, height adjusting structure and shielding assembly, wherein adjusting assembly includes base, four connecting rods, four support rods and four adjusting nuts, by the cooperation of adjusting nut and the outer thread on the outer side wall of support rod, the adjusting plane can form a slope with height difference, realize the unpowered transfer of article on article transfer frame;Meanwhile, height adjusting structure and shielding assembly are used to realize the height adjustment of article transfer frame and article shielding respectively, which is simple in structure, high in stability and convenient and efficient in adjustment, and can realize low-cost transfer.

Description

Technical Field

[0001] This utility model belongs to the field of chemical automation, specifically relating to a non-powered adjustable material transfer device. Background Technology

[0002] Currently, most goods transfer racks are controlled by fuel or electricity. For example, the goods transfer racks in the logistics industry often use conveyor belts, which pose a risk of items slipping off the sides, resulting in economic losses. Furthermore, these transfer racks are not only structurally complex, but the production and maintenance costs of fuel or electricity control systems are also high. In addition, the machining industry produces a large number of samples with diverse component structures through mold processing, but the functions of transfer racks are relatively limited and their compatibility is low. Utility Model Content

[0003] The purpose of this invention is to solve the technical problems of existing transfer racks, such as the risk of items slipping off the side, complex structure, high production and maintenance costs, and low compatibility, and to provide a non-powered adjustable item transfer device.

[0004] To achieve the above objectives, the present invention employs the following technical solution:

[0005] A non-powered adjustable item transfer device is characterized by including an adjustment component, a height adjustment structure, a shielding component, and an item transfer rack.

[0006] The adjustment assembly includes a base, four connecting rods, four support rods, and four adjusting nuts;

[0007] The four connecting rods are connected end to end to form an adjustment plane, and adjustment through holes are respectively opened at the joints of the four connecting rods.

[0008] The lower ends of the four support rods are vertically set on the base at the positions corresponding to the adjustment through holes; the outer side wall of the support rods is provided with external threads for threaded connection with the corresponding adjustment nuts;

[0009] The diameter of the adjustment through hole is larger than the outer diameter of the upper end of the corresponding support rod, so that the upper end of the support rod can pass through the corresponding adjustment through hole.

[0010] The height adjustment structure is set on the adjustment plane and is used to adjust the vertical height;

[0011] The shielding assembly includes a middle platform horizontally mounted on the height adjustment structure, a forward shielding frame vertically mounted on the middle platform, two lateral shielding frames vertically mounted on the middle platform and respectively connected to both sides of the forward shielding frame, and a blocking rod.

[0012] Two parallel slide rails are provided along the width direction on the middle layer table surface;

[0013] The lower part of the item transfer rack is equipped with two sets of pulleys. Each set of pulleys includes two pulleys that are adapted to two slide rails respectively, for sliding on the two slide rails on the middle table.

[0014] The lateral shielding frame has a rectangular frame structure, and multiple columns are arranged along the height direction inside the rectangular frame structure.

[0015] The blocking bar is used to fix the item transfer rack in place when it slides to the middle platform. One end of the blocking bar passes through the space of any column of a lateral shield near the front shield, the space between two sets of pulleys on the item transfer rack, and the corresponding space of another lateral shield.

[0016] Furthermore, the middle platform has a rectangular frame structure;

[0017] The two lateral shields are respectively set on the two side frames in the width direction of the middle table surface, and the front shield is set on one side frame in the length direction of the middle table surface. The other side frame in the length direction of the middle table surface is used to allow the item transfer rack to pass through.

[0018] Furthermore, the positive shielding frame has a rectangular frame structure, and multiple columns are arranged along the height direction inside the rectangular frame structure.

[0019] Furthermore, the height adjustment structure includes two sets of opposing adjustment components, each set of adjustment components including two intersecting adjustment rods and a rotation shaft;

[0020] In each adjustment assembly, the two adjustment rods are coaxially connected to the rotating shaft at their intersection and can rotate around the rotating shaft. This is used to adjust the height of the adjustment plane by the synchronous rotation of the four adjustment rods around the rotating shaft. In each adjustment assembly, one end of the first adjustment rod is hinged to the adjustment plane and the other end is slidably connected to the middle shelf. One end of the second adjustment rod is slidably connected to the adjustment plane and the other end is hinged to the middle shelf. This is used to realize the height adjustment of the two adjustment assemblies, thereby driving the height adjustment of the middle shelf.

[0021] Furthermore, it also includes a drive mechanism;

[0022] The drive mechanism is mounted on the middle shelf, and its drive end is connected to one end of the first adjusting rod that is slidably connected to the middle shelf, or its drive end is connected to one end of the second adjusting rod that is slidably connected to the adjusting plane, or its drive end is connected to one end of the first adjusting rod that is slidably connected to the middle shelf and one end of the second adjusting rod that is slidably connected to the adjusting plane, respectively.

[0023] Furthermore, external threads are provided above the middle of the outer sidewalls of the four support rods.

[0024] Furthermore, the base includes two parallel base plates and a connecting plate vertically connected to the middle of the two base plates;

[0025] The four support rods are symmetrically arranged in pairs on the two base plates.

[0026] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0027] 1. This utility model provides a non-powered adjustable item transfer device, which consists of an adjustment component, a height adjustment structure, and a blocking component arranged sequentially from low to high. By simply adjusting the adjustment component and the height adjustment structure, the item transfer rack can be transferred and its height adjusted. At the same time, the blocking component effectively prevents the item transfer rack and the items on it from slipping off. The item transfer rack of this utility model has a simple structure, high stability, and convenient and efficient adjustment, and can achieve low-cost transfer.

[0028] 2. The present invention proposes a non-powered adjustable item transfer device, the adjustment components of which include a base, four connecting rods, four support rods and four adjusting nuts. By cooperating with the external threads on the outer side of the support rods, the two adjusting nuts in the front length direction of the corresponding adjustment plane are adjusted to a lower position, and the two adjusting nuts in the rear length direction of the corresponding adjustment plane are adjusted to a higher position. This can make the adjustment plane form an inclined plane with a height difference, realizing the non-powered transfer of items on the item transfer rack. It has high stability, a wide adjustment range and is easy to control. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of an embodiment of the adjustable non-powered item transfer device of this utility model;

[0030] Figure 2 This is a schematic diagram of the structure of the adjustment component in an embodiment of the present utility model;

[0031] Figure 3 for Figure 2 Top view;

[0032] Figure 4 This is a schematic diagram of the connection structure between the height adjustment structure, the adjustment plane, and the middle platform in an embodiment of this utility model;

[0033] Figure 5 This is a schematic diagram of the shielding component in an embodiment of the present invention.

[0034] The specific labeling in the attached diagram is as follows:

[0035] 1-Base; 2-Support rod; 3-Adjusting nut; 4-Connecting rod; 41-Adjusting through hole; 5-Height adjustment structure; 7-Middle platform; 8-Slide rail; 9-Front-facing shield; 10-Side shield; 11-Item transfer rack; 12-Pulley; 13-Blocking rod. Detailed Implementation

[0036] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles and structure of the present invention and are not intended to limit the scope of protection of the present invention.

[0037] like Figure 1 As shown, a non-powered adjustable item transfer device includes an adjustment component, a height adjustment structure 5, a shielding component, and an item transfer rack 11.

[0038] like Figure 2 , Figure 3 As shown, the adjustment assembly includes a base 1, four support rods 2, four connecting rods 4, and four adjusting nuts 3. The base 1 includes two parallel base plates and a connecting plate vertically connected to the middle of the two base plates, making the horizontal line connecting the four support rods 2 rectangular. The four connecting rods 4 are joined end-to-end to form an adjustment plane, and each of the four connecting rods 4 has an adjustment through hole 41 at its joint. The four support rods 2 are respectively positioned corresponding to the four adjustment through holes 41, with the lower ends of two support rods 2 vertically positioned on one base plate, and the other two support rods symmetrically positioned on the other base plate. The outer wall of the support rod 2 is provided with external threads for threaded connection with the corresponding adjusting nut 3. The diameter of the adjusting through hole 41 is larger than the outer diameter of the upper end of the corresponding support rod 2, so that the upper end of the support rod 2 passes through the corresponding adjusting through hole 41. The adjusting nut 3 engages with the external threads on the outer wall of the support rod 2 to adjust the height of the adjusting plane. Alternatively, by adjusting the two adjusting nuts 3 in the front length direction of the corresponding adjusting plane to a lower position and the two adjusting nuts 3 in the rear length direction of the corresponding adjusting plane to a higher position, the adjusting plane can form an inclined plane with a height difference, facilitating the transfer of items on the item transfer rack 11. In other embodiments of this utility model, the height of the external threads on the support rod 2 can be set according to the height difference required to be formed by the adjusting plane.

[0039] like Figure 4As shown, the height adjustment structure 5 includes two sets of opposing adjustment components. Each set of adjustment components includes two intersecting adjustment rods and a rotating shaft. The intersection of the two adjustment rods in each set is coaxially connected to the rotating shaft and can rotate around the rotating shaft. This is used to adjust the height of the adjustment plane by the synchronous rotation of the four adjustment rods around the rotating shaft. Simultaneously, one end of the first adjustment rod in each set is hinged to the adjustment plane, and the other end is slidably connected to the middle platform 7. One end of the second adjustment rod is slidably connected to the adjustment plane, and the other end is hinged to the middle platform 7. This allows for height adjustment of the two sets of adjustment components, thereby driving the height adjustment of the middle platform 7. To achieve automated adjustment, the item transfer device also includes a drive mechanism on the middle platform 7. In this embodiment, the drive mechanism is an electric motor, whose drive end is connected to the end of the first adjustment rod that is slidably connected to the middle platform 7. This drives the first adjustment rod to slide along the middle platform 7. When the first adjustment rod slides along the middle platform 7, the second adjustment rod slides synchronously along the adjustment plane, thus achieving height adjustment. In other embodiments of this utility model, the driving end of the driving mechanism may also be connected to the end of the second adjusting rod that is slidably connected to the adjusting plane, or to the end of the first adjusting rod that is slidably connected to the middle platform 7 and the end of the second adjusting rod that is slidably connected to the adjusting plane, respectively.

[0040] like Figure 5 As shown, the shielding assembly includes a middle platform 7, a front shielding frame 9, two side shielding frames 10, and a blocking bar 13. The middle platform 7 has a rectangular frame structure. The front shielding frame 9 and the two side shielding frames 10 are vertically arranged on the rectangular frame structure of the middle platform 7, making the space on the middle platform 7 semi-enclosed on three sides. Specifically, the front shielding frame 9 is vertically welded to one frame along the length of the middle platform 7. The other frame along the length of the middle platform 7 is used to allow the item transfer rack 11 to pass through. The front shielding frame 9 is used to close the space at the rear end of the middle platform 7 to prevent the item transfer rack 11 and the items on it from sliding off from the rear end. The two side shielding frames 10 are respectively vertically welded to the frame along the width of the middle platform 7 and are welded to both sides of the front shielding frame 9 to close the space on both sides of the middle platform 7 to prevent the item transfer rack 11 and the items on it from sliding off from both sides.

[0041] The middle shelf 7 has two parallel slide rails 8 arranged along its width within its rectangular frame structure. The lower part of the item transfer rack 11 is equipped with two sets of pulleys, each set including two pulleys 12 that are respectively adapted to the two slide rails 8, for sliding on the two slide rails 8 of the middle shelf 7 to transfer items. The side shielding frame 10 has a rectangular frame structure with two uprights arranged along its height within its rectangular frame structure. A blocking rod 13 is used to fix the item transfer rack 11 when it slides onto the middle shelf 7. One end of the blocking rod passes sequentially through the space near the front shielding frame 9 of any upright of one side shielding frame 10, the space between the two sets of pulleys 12 on the item transfer rack 11, and the corresponding space of the other side shielding frame 10. The uprights at different positions within the rectangular frame structures of the two side shielding frames 10, in conjunction with the blocking rod 13, can fix the item transfer rack 11 in different positions to adapt to different working conditions. The side railing barrier 13 can be made to the required length to enable remote control.

[0042] Preferably, the forward shielding frame 9 is also configured as a rectangular frame structure, with multiple uprights arranged along the height direction inside the rectangular frame structure to prevent the item transfer rack 11 and the items on it from slipping off while reducing weight.

[0043] It is worth noting that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of this utility model.

Claims

1. A non-powered adjustable article transfer device, characterized in that: Includes adjustment components, height adjustment structure (5), shielding components, and item transfer rack (11); The adjustment assembly includes a base (1), four connecting rods (4), four support rods (2), and four adjusting nuts (3); The four connecting rods (4) are connected end to end to form an adjustment plane, and adjustment through holes (41) are respectively opened at the end of the four connecting rods (4); The lower ends of the four support rods (2) are vertically set on the base (1) at the positions corresponding to each adjustment through hole (41); the outer side wall of the support rod (2) is provided with external threads for threaded connection with the corresponding adjustment nut (3); The diameter of the adjustment through hole (41) is larger than the outer diameter of the upper end of the corresponding support rod (2), so that the upper end of the support rod (2) can pass through the corresponding adjustment through hole (41); The height adjustment structure (5) is set on the adjustment plane and is used to adjust the vertical height; The shielding assembly includes a middle platform (7) horizontally set on the height adjustment structure (5), a forward shielding frame (9) vertically set on the middle platform (7), two lateral shielding frames (10) vertically set on the middle platform (7) and respectively vertically connected to both sides of the forward shielding frame (9), and a blocking rod (13). The middle platform (7) is provided with two parallel slide rails (8) along the width direction; The lower part of the item transfer rack (11) is equipped with two sets of pulleys, each set of pulleys including two pulleys (12) that are respectively adapted to the two slide rails (8); The lateral shielding frame (10) is a rectangular frame structure, and multiple columns are arranged along the height direction inside the rectangular frame structure; The blocking bar (13) is used to fix the item transfer rack (11) when it slides onto the middle table surface (7). One end of the blocking bar passes through the space on the side of any column of a side shield (10) near the front shield (9), the space between the two sets of pulleys (12) on the item transfer rack (11), and the corresponding space of another side shield (10).

2. The non-powered adjustable article transfer device according to claim 1, characterized in that: The middle layer platform (7) has a rectangular frame structure; The two lateral shields (10) are respectively set on the two side frames in the width direction of the middle table (7), and the front shield (9) is set on one side frame in the length direction of the middle table (7). The other side frame in the length direction of the middle table (7) is used to allow the item transfer rack (11) to pass through.

3. The non-powered adjustable article transfer device according to claim 2, characterized in that: The positive shielding frame (9) is a rectangular frame structure, and multiple columns are arranged along the height direction inside the rectangular frame structure.

4. The non-powered adjustable article transfer device according to claim 3, characterized in that: The height adjustment structure (5) includes two sets of adjustment components arranged opposite to each other, each set of adjustment components including two cross-arranged adjustment rods and a rotating shaft; In each set of adjustment components, the two adjustment rods are coaxially connected to the rotating shaft at their intersection and can rotate around the rotating shaft; In each set of adjustment components, one end of the first adjustment rod is hinged to the adjustment plane, and the other end is slidably connected to the middle tabletop (7). One end of the second adjustment rod is slidably connected to the adjustment plane, and the other end is hinged to the middle tabletop (7).

5. The non-powered adjustable article transfer device according to claim 4, characterized in that: It also includes the drive mechanism; The drive mechanism is set on the middle platform (7), and its drive end is connected to one end of the first adjusting rod that is slidably connected to the middle platform (7), and / or one end of the second adjusting rod that is slidably connected to the adjusting plane.

6. A non-powered adjustable article transfer device according to any one of claims 1-5, characterized in that: External threads are provided above the middle of the outer side wall of the four support rods (2).

7. The non-powered adjustable article transfer device according to claim 1, characterized in that: The base (1) includes two parallel base plates and a connecting plate vertically connected to the middle of the two base plates; The four support rods (2) are symmetrically arranged in pairs on the two base plates.

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