Double-layer belt conveying line capable of automatically adjusting width

Abstract

The utility model relates to a double-layer belt conveyor line capable of automatically adjusting width, which comprises a bottom plate, and a conveying unit is mounted on the bottom plate; the conveying unit comprises a fixed side assembly located on the right side of the bottom plate and a movable side assembly located on the left side of the bottom plate. A distance adjusting assembly is arranged on the bottom plate between the fixed side assembly and the movable side assembly, and the distance adjusting assembly drives the movable side assembly on the left side to move in the left-right direction. The width of the conveying line can be adjusted, the conveying compatibility of products with different sizes and different widths is higher, and the conveying line can be adjusted according to the products with different widths.

Description

TECHNICAL FIELD

[0001] The utility model relates to the related technical field of machining conveying, especially a double-layer belt conveying line with automatic width adjustment. BACKGROUND

[0002] Through massive retrieval, found that the existing Chinese patent announcement number CN220097511U discloses a kind of belt conveyor and belt conveyor, it is related to material conveying technical field, belt conveyor is by being arranged in parallel to two shielding mechanisms on transmission frame horizontally, and the conveying belt on active roller and driven roller is located between two shielding mechanisms, so it can prevent the material on conveying belt from falling from the side of conveying belt by shielding mechanism, to prevent material from falling to conveying belt, avoid causing conveying belt damage as far as possible.

[0003] The belt conveying line in current market is mostly fixed width, and part of width adjustable belt conveying line is mostly single-layer belt conveying line width adjustable, or the adjustment mode is manual adjustment.So the above mode has the following problems:

[0004] Fixed width belt conveying line: its width is fixed value, and the compatibility of product conveying for different sizes and different widths is not high, and the position precision is also relatively low when conveying product with width less than the width of belt.

[0005] Manual width adjustment: the width of adjustment changes with the subjective change of personnel, and the workload of personnel is relatively large, and inaccurate adjustment or failure of operating personnel will cause product production defect.

[0006] In view of the above defects, the designer actively researches and innovates to create a double-layer belt conveying line with automatic width adjustment, so that it has more industrial use value. CONTENT OF UTILITY MODEL

[0007] To solve any one of the above technical problems, the purpose of the utility model is to provide a double-layer belt conveying line with automatic width adjustment.

[0008] To achieve the above purpose, the utility model adopts the following technical solutions:

[0009] A double-layer belt conveying line with automatic width adjustment, comprising a bottom plate, a conveying unit is installed on the bottom plate;

[0010] The conveying unit comprises a fixed side assembly located on the right side of the bottom plate and a movable side assembly located on the left side of the bottom plate;

[0011] The fixed side assembly comprises a plurality of right fixed supports and left fixed supports installed on the bottom plate along the front-back direction, a right lower cross frame and a right upper cross frame are sequentially installed on the right fixed support from bottom to top, a left lower cross frame and a left upper cross frame are sequentially installed on the left fixed support from bottom to top, a lower conveying motor module is installed on the right lower cross frame and drives a right lower synchronous belt on the right lower cross frame to run in the front-back direction, and an upper conveying motor module is installed on the right upper cross frame and drives a right upper synchronous belt on the right upper cross frame to run in the front-back direction.

[0012] The movable side assembly comprises a plurality of left movable supports installed on the bottom plate along the front-back direction, a left lower cross frame and a left upper cross frame are sequentially installed on the left movable support from bottom to top, a driving end of the lower conveying motor module is connected with a left lower synchronous belt on the left lower cross frame through a lower synchronous shaft and drives the left lower synchronous belt to run in the front-back direction, and a driving end of the upper conveying motor module is connected with a left upper synchronous belt on the left upper cross frame through an upper synchronous shaft and drives the left upper synchronous belt to run in the front-back direction.

[0013] The bottom plate between the fixed side assembly and the movable side assembly is provided with a distance adjusting assembly, and the distance adjusting assembly drives the movable side assembly on the left to move in the left-right direction.

[0014] As a further improvement of the utility model, the distance adjusting assembly comprises a distance adjusting motor module and a distance adjusting screw rod module installed on the bottom plate, the distance adjusting motor module sequentially drives at least one left movable support on the upper side to move in the left-right direction through the distance adjusting screw rod module and a distance adjusting connecting block.

[0015] As a further improvement of the utility model, a plurality of distance adjusting guide rail assemblies are arranged on the bottom plate on the front and back sides of the distance adjusting screw rod module, the distance adjusting guide rail assemblies are distributed along the left-right direction, and the bottom of the left movable support is connected with the distance adjusting guide rail assembly on the lower side.

[0016] As a further improvement of the utility model, a plurality of distance adjusting tank chains connected with the left movable support are arranged on the bottom plate.

[0017] As a further improvement of the utility model, a lower sealing plate is arranged between the right lower cross frame and the left lower cross frame, and an upper sealing plate is arranged between the right upper cross frame and the left upper cross frame.

[0018] As a further improvement of the utility model, a fixed side guide plate is arranged on the outer side of the right fixed support, a movable side guide plate is arranged on the outer side of the left fixed support, and a conveying belt cover is arranged on the outer side of the lower synchronous shaft and the upper synchronous shaft.

[0019] As a further improvement of the utility model, a plurality of guide shafts distributed along the left-right direction are arranged between the right upper cross frame and the left upper cross frame, and the left upper cross frame is connected with the guide shaft through a guide bearing.

[0020] As a further improvement of the utility model, regular blocks are installed at the bottom of the right lower cross frame and the right upper cross frame.

[0021] By the above scheme, the utility model has at least the following advantages:

[0022] The conveying line width is adjustable, and the compatibility of product conveying is higher for different sizes and different widths.

[0023] The automatic adjustment mode saves manpower, and ensures higher repeated accuracy of the position each time, thereby avoiding the problem of increased production failure rate caused by unstable personnel operation.

[0024] The double-layer conveying line adopts the same set of width adjustment mechanism, ensures the consistency of the width adjustment of the upper and lower conveying lines, saves a set of width adjustment mechanism, and saves the mechanism cost.

[0025] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and the content of the specification can be implemented, the following will be described in detail with the preferred embodiment of the utility model and the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment, it should be understood that the following drawings only show some embodiments of the utility model, therefore should not be regarded as the limitation to the scope, for the ordinary skilled person in the art, on the premise of not paying creative labor, other related drawings can also be obtained according to these drawings.

[0027] Figure 1 It is a structure schematic view of a double-layer belt conveying line with automatic width adjustment of the utility model;

[0028] Figure 2 It is Figure 1 The structure schematic view after removing the lower sealing plate, the upper sealing plate, the fixed side guide plate, the movable side guide plate and the conveying belt shield in it;

[0029] Figure 3 It is Figure 2 The structure schematic view of the fixed side assembly in it;

[0030] Figure 4 It is Figure 2 The structure schematic view of the movable side assembly in it;

[0031] Figure 5 It is Figure 1 The structure schematic view of the intermediate distance adjustment assembly in it.

[0032] The meanings of the labels in the figures are as follows.

[0033] 1. Base plate; 2. Lower sealing plate; 3. Upper sealing plate; 4. Fixed side guide plate; 5. Movable side guide plate; 6. Conveyor belt cover; 7. Fixed side assembly; 8. Movable side assembly; 9. Spacing adjustment assembly; 10. Right fixed bracket; 11. Right lower crossbeam; 12. Right upper crossbeam; 13. Left fixed bracket; 14. Left lower crossbeam; 15. Left upper crossbeam; 16. Lower conveyor motor module; 17. Right lower synchronous belt; 18. Lower synchronous shaft; 19. Upper conveyor motor module; 20. Right upper synchronous belt; 21. Upper synchronous shaft; 22. Guide shaft; 23. Regularizing block; 24. Left movable bracket; 25. Left lower crossbeam; 26. Left lower synchronous belt; 27. Left upper synchronous belt; 28. Guide bearing; 29. ​​Spacing adjustment motor module; 30. Spacing adjustment screw module; 31. Spacing adjustment connecting block; 32. Spacing adjustment guide rail assembly; 33. Spacing adjustment tank chain; 34. Detailed Implementation

[0034] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0035] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0036] like Figures 1-5 As shown, a double-layer belt conveyor line with automatic width adjustment includes a base plate 1 on which a conveying unit is mounted. The conveying unit includes a fixed side assembly 7 located on the right side of the base plate 1 and a movable side assembly 8 located on the left side of the base plate 1.

[0037] 1、The fixed side assembly 7 comprises several right fixed supports 10 and left fixed supports 13 installed on the bottom plate 1 along the front-back direction, the right lower cross 11 and the right upper cross 12 are installed on the right fixed support 10 from bottom to top, the left lower cross 14 and the left upper cross 15 are installed on the left fixed support 13 from bottom to top, the lower conveying motor module 16 installed on the right lower cross 11 drives the right lower synchronous belt 17 on the right lower cross 11 to run in the front-back direction, and the upper conveying motor module 19 installed on the right upper cross 12 drives the right upper synchronous belt 20 on the right upper cross 12 to run in the front-back direction.

[0038] The lower sealing plate 2 is installed between the right lower cross 11 and the left lower cross 14, and the upper sealing plate 3 is installed between the right upper cross 12 and the left upper cross 15.

[0039] 2、The movable side assembly 8 comprises several left movable supports 24 installed on the bottom plate 1 along the front-back direction, the left lower cross 25 and the left upper cross 26 are installed on the left movable support 24 from bottom to top, the driving end of the lower conveying motor module 16 is connected with the left lower synchronous belt 27 on the left lower cross 25 through the lower synchronous shaft 18 to run in the front-back direction, and the driving end of the upper conveying motor module 19 is connected with the left upper synchronous belt 28 on the left upper cross 26 through the upper synchronous shaft 21 to run in the front-back direction.

[0040] The fixed side guide plate 4 is installed on the outer side of the right fixed support 10, the movable side guide plate 5 is installed on the outer side of the left fixed support 13, and the conveying belt guard 6 is installed on the outer side of the lower synchronous shaft 18 and the upper synchronous shaft 21.

[0041] A plurality of guide shafts 22 distributed along the left-right direction are installed between the right upper cross 12 and the left upper cross 15, and the left upper cross 26 is connected with the guide shaft 22 through the guide bearing 29.

[0042] The regularizing block 23 is installed on the bottom of the right lower cross 11 and the right upper cross 12, and moves along the front-back direction under the action of the regularizing cylinder to regularize the products in the conveying process.

[0043] 3、The bottom plate 1 between the fixed side assembly 7 and the movable side assembly 8 is provided with the spacing adjustment assembly 9, and the spacing adjustment assembly 9 drives the movable side assembly 8 on the left side to move in the left-right direction.

[0044] The spacing adjustment assembly 9 comprises the spacing adjustment motor module 30 and the spacing adjustment screw module 31 installed on the bottom plate 1, and the spacing adjustment motor module 30 drives at least one left movable support 24 above to move in the left-right direction through the spacing adjustment screw module 31 and the spacing adjustment connecting block 32.

[0045] The bottom plate 1 on the front and back sides of the pitch adjusting screw module 31 is provided with a plurality of pitch adjusting guide rail assemblies 33, the pitch adjusting guide rail assemblies 33 are distributed along the left-right direction, and the bottom of the left movable support 24 is connected with the pitch adjusting guide rail assembly 33 below.

[0046] The working process of the utility model is briefly described as follows:

[0047] The upper and lower two-layer conveying structures convey products respectively, and are independent of each other, but can move synchronously when adjusted left and right.

[0048] When the conveying line width needs to be adjusted for different width products, the movable side assembly is driven by the pitch adjusting assembly 9 to move towards or away from the fixed side assembly, so as to automatically adjust the width of the upper and lower two-layer conveying lines.

[0049] The conveying line width is adjustable, and the compatibility of conveying products of different sizes and different widths is higher, and the width of the products is adjusted.

[0050] The automatic adjustment mode saves manpower, and also ensures higher position repeatability of each adjustment, and avoids the problem of increasing the production defective rate caused by unstable personnel operation.

[0051] The double-layer conveying line adopts the same width adjustment mechanism, ensures the consistency of the width adjustment of the upper and lower conveying lines, saves a set of width adjustment mechanism, and saves the mechanism cost.

[0052] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implying the number of indicated technical features. Therefore, the features limited by "first", "second" and the like can be explicitly or implicitly included one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0053] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electric connection, can be direct connection, also can pass through intermediate medium indirectly connect, can be two element inside intercommunication. For ordinary skilled person in the art, the above-mentioned term can be understood in the specific meaning in the utility model through specific circumstances.

[0054] The above only is the preferred embodiment of the utility model, and does not use for limiting the utility model, should point out, for ordinary skilled person in the art, on the premise of not departing from the technical principle of the utility model, can also make a number of improvements and variations, these improvements and variations also should view as the protection scope of the utility model.

Claims

1. Double-belt conveyor line with automatic width adjustment, comprising a base plate (1) on which a conveyor unit is mounted; characterized by the fact that: The conveying unit includes a fixed side assembly (7) located on the right side of the base plate (1) and a movable side assembly (8) located on the left side of the base plate (1); the fixed side assembly (7) includes a number of right fixed brackets (10) and left fixed brackets (13) installed on the base plate (1) along the front-back direction. A right lower crossbeam (11) and a right upper crossbeam (12) are installed on the right fixed bracket (10) from bottom to top. A left lower crossbeam (14) and a left upper crossbeam (15) are installed on the left fixed bracket (13) from bottom to top. A lower conveyor motor module (16) installed on the right lower crossbeam (11) drives a right lower synchronous belt (17) located on the right lower crossbeam (11) to run in the front-back direction. An upper conveyor motor module (19) installed on the right upper crossbeam (12) drives a right upper synchronous belt (20) located on the right upper crossbeam (12) to run in the front-back direction. The movable side assembly (8) includes several left movable brackets (24) mounted on the base plate (1) along the front-back direction. A lower left crossbeam (25) and an upper left crossbeam (26) are mounted on the left movable brackets (24) from bottom to top. The drive end of the lower conveyor motor module (16) runs in the front-back direction with the lower left synchronous belt (27) located on the lower left crossbeam (25) via the lower synchronous shaft (18). The drive end of the upper conveyor motor module (19) runs in the front-back direction with the upper left synchronous belt (28) located on the upper left crossbeam (26) via the upper synchronous shaft (21). A spacing adjustment component (9) is provided on the base plate (1) located between the fixed side component (7) and the movable side component (8), the spacing adjustment component (9) driving the movable side component (8) on the left to move in the left and right direction.

2. The dual-belt conveyor line of claim 1, wherein, The spacing adjustment assembly (9) includes a spacing adjustment motor module (30) and a spacing adjustment screw module (31) mounted on the base plate (1). The spacing adjustment motor module (30) drives at least one of the upper left movable brackets (24) to move in the left and right directions through the spacing adjustment screw module (31) and the spacing adjustment connecting block (32).

3. The dual-belt conveyor line of claim 2, wherein, Several spacing adjustment guide rail assemblies (33) are provided on the base plates (1) on both the front and rear sides of the spacing adjustment screw module (31). The spacing adjustment guide rail assemblies (33) are distributed along the left and right directions. The bottom of the left movable bracket (24) is connected to the spacing adjustment guide rail assembly (33) below.

4. The dual belt conveyor line of claim 2, wherein, Several adjustable tank chains (34) are provided on the base plate (1) and connected to the left movable bracket (24).

5. The dual conveyor belt line of claim 1, wherein, A lower sealing plate (2) is installed between the lower right crossbeam (11) and the lower left crossbeam (14), and an upper sealing plate (3) is installed between the upper right crossbeam (12) and the upper left crossbeam (15).

6. The dual conveyor belt line of claim 1, wherein, A fixed side guide plate (4) is installed on the outside of the right fixed bracket (10), a movable side guide plate (5) is installed on the outside of the left fixed bracket (13), and a conveyor belt cover (6) is installed on the outside of both the lower synchronous shaft (18) and the upper synchronous shaft (21).

7. The dual conveyor belt line of claim 1, wherein, A plurality of guide shafts (22) are arranged between the right upper cross frame (12) and the left upper cross frame (15) and are distributed along the left-right direction.

8. The dual conveyor belt line of claim 1, wherein, A regular block (23) is arranged at the bottom of the right lower cross frame (11) and the right upper cross frame (12).

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