Modular conveyor system

Abstract

The utility model relates to a modularized conveying system which comprises a plurality of conveying units, the adjacent conveying units are detachably connected, each conveying unit comprises a unit shell, a supporting assembly and a conveying main body, the conveying main body forms a closed conveying line along an upper supporting piece and a lower supporting piece, and the conveying main body comprises a conveying supporting piece and a driving piece. The unit shell provides protection for the conveying process of the conveying body, when the environment condition is poor, the conveying body can still be safely conveyed in the conveying inner cavity, and the conveying efficiency and safety are higher; due to the fact that the conveying environment is relatively sealed, damage to the conveying body and the conveying units is small, reutilization can be achieved, and cost input is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of transportation equipment, and specifically relates to a modular conveying system. Background Art

[0002] In the operation process of mines, mine shafts, open-pit mines, ports, etc., bulk materials need to be transported over long distances. However, the above-mentioned operating environment and terrain are relatively complex, and there are great obstacles to the layout of material conveying equipment. The corresponding material conveying equipment needs to have the characteristics of large load capacity and long conveying distance.

[0003] Most of the existing conveying equipment is open-air. In severe weather conditions, transportation needs to be suspended, which affects work efficiency and poses a safety hazard. In addition, the overall structure of the existing conveyor is composed of steel structure, and the assembly and disassembly process is complicated. After use, the conveying equipment suffers great loss, has a low reuse rate, and has a high investment cost. Summary of the invention

[0004] The utility model aims to provide a modular conveying system to solve the problems existing in the prior art, such as the existing conveying system cannot be used in bad weather, has low conveying efficiency, large equipment loss, and high investment cost.

[0005] In order to achieve the above-mentioned utility model purpose, the utility model adopts the following technical solutions:

[0006] The utility model proposes a modular conveying system, which comprises:

[0007] A plurality of conveying units, adjacent to each other, are detachably connected, and each of the conveying units comprises:

[0008] A unit housing is formed with a conveying inner cavity with two ends open;

[0009] A support assembly, comprising an upper support beam group and a lower support beam group arranged on the side wall of the conveying inner cavity along the height direction of the unit shell, wherein the upper support beam group and the lower support beam group respectively include support frames symmetrically arranged on the two side walls;

[0010] A conveying body forms a closed conveying line along the upper support member and the lower support member. The conveying body includes a conveying support member and a driving member. The driving member is connected to the conveying support member and is used to drive the conveying support member to convey along the upper support beam group and the lower support beam group.

[0011] In some embodiments of the present application, a plurality of fixing ears are respectively provided at both ends of each of the unit shells, and a penetrating fixing hole is formed on the fixing ears, and adjacent unit shells are detachably connected by fasteners.

[0012] In some embodiments of the present application, a plug-in portion extending outward is formed at the first end of the unit housing, and a plug-in slot portion corresponding to the position of the plug-in portion is formed at the second end of the unit housing, and the plug-in portion is plugged into the corresponding plug-in slot portion.

[0013] In some embodiments of the present application, the support frame is fixed to the side wall of the unit shell through a fixed support portion, the fixed support portion includes a fixed transverse portion, a fixed vertical portion and a reinforcement portion, the fixed transverse portion is vertically arranged above the fixed vertical portion, the fixed vertical portion is detachably connected to the unit shell, the support frame is fixed to the fixed transverse portion, and the reinforcement portion is connected between the fixed transverse portion and the fixed vertical portion.

[0014] In some embodiments of the present application, a positioning portion is further provided on the inner wall of the unit housing, a threaded hole is formed on the positioning portion, and each of the fixed support portions is detachably connected to the corresponding positioning portion by a fastening screw.

[0015] In some embodiments of the present application, the length of the support frame is adapted to the length of the unit shell, and it includes a supporting cross section, a supporting vertical section, and a supporting roller formed on the supporting vertical section. The supporting cross section is vertically arranged below the supporting vertical section, and the supporting cross section is detachably connected to the fixed cross section.

[0016] In some embodiments of the present application, barrier members are respectively provided on both sides of the conveying support member, and a supporting position is formed between the barrier members for placing the object to be conveyed, and the barrier members are in a pleated shape.

[0017] In some embodiments of the present application, the driving member includes an intermediate beam and power roller members arranged at both ends of the intermediate beam, the intermediate beam is detachably connected to the conveying support member along the width direction of the conveying support member, and the power roller member is rollingly connected to the support roller.

[0018] In some embodiments of the present application, each of the unit shells is provided with a support foot, and a base frame is detachably connected below the support foot to support each of the unit shells.

[0019] In some embodiments of the present application, the unit housing is linear or arc-shaped.

[0020] Compared with the prior art, the advantages and positive effects of the utility model are:

[0021] The modular conveying system involved in the present application includes a plurality of prefabricated conveying units, each of which includes a unit shell. The conveying body is conveyed in a conveying inner cavity formed by the unit shell. The unit shell provides protection for the conveying process of the conveying body, and there is no need to design a separate conveying corridor. When the environmental conditions are poor, the conveying body can still be safely conveyed in the conveying inner cavity, and the conveying efficiency and safety are higher.

[0022] During installation, adjacent conveying units are connected end to end, which has high assembly efficiency and is convenient for recycling after the stage-by-stage conveying. Since the conveying environment is relatively sealed, the conveying body and each conveying unit are less damaged and can be reused; the units are modularized, and disassembly, transportation and installation are more convenient and cost-effective.

[0023] After reading the specific embodiments of the present invention in conjunction with the accompanying drawings, other features and advantages of the present invention will become more clear. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 It is a schematic diagram of an embodiment of the modular conveying system proposed by the utility model;

[0026] Figure 2 yes Figure 1 A is an enlarged schematic diagram;

[0027] Figure 3 is a schematic diagram of the connection of the support assembly within the unit housing;

[0028] Figure 4 It is a schematic diagram of the unit housing structure;

[0029] Figure 5 is a schematic diagram of the support frame structure;

[0030] Figure 6 is a schematic diagram of the fixed support structure;

[0031] Figure 7 It is a schematic diagram of the main structure of the conveyor;

[0032] Figure 8 It is a schematic diagram of the three-dimensional structure of the conveying support;

[0033] Fig. 9 It is a schematic diagram of the plane structure of the conveying support;

[0034] Fig.10 It is a schematic diagram of the driving component structure;

[0035] Fig.11 yes Fig.10 The enlarged schematic diagram of point B in FIG.

[0036] In the figure,

[0037] 10. Conveying unit;

[0038] 100. Unit housing;

[0039] 110, fixed support part; 111, fixed horizontal part; 112, fixed vertical part; 113, reinforcement part; 114, fastening hole;

[0040] 120, positioning part; 130, supporting foot; 140, fixing ear part; 150, plug-in part;

[0041] 200, support assembly; 201, upper support beam group; 202, lower support beam group;

[0042] 210, supporting roller; 220, supporting part; 230, supporting transverse part;

[0043] 300, conveying support;

[0044] 310, conveyor belt; 311, conveyor frame;

[0045] 320, connecting base; 321, connecting hole; 322, fixing seat;

[0046] 330, barrier;

[0047] 400, driving member; 410, middle beam; 411, fastening member;

[0048] 420, power roller; 421, rotor housing; 422, rotor magnet; 423, stator inner core; 424, cover; 425, end cover; 426, power supply; 427, bearing;

[0049] 430. Connecting socket. DETAILED DESCRIPTION

[0050] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0051] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0052] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0053] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0054] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0055] The disclosure below provides many different embodiments or examples for realizing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present invention. In addition, the present invention may repeat reference numbers and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0056] refer to Figure 1 , Figure 2The present application proposes a modular conveying system, which includes a plurality of conveying units 10. Each conveying unit 10 is prefabricated in a factory, then conveyed to a target installation location, and then adjacent conveying units 10 are connected.

[0057] Each conveying unit 10 includes a unit housing 100 , a supporting assembly 200 , and a conveying body.

[0058] The unit shell 100 is a shell structure with openings at both ends, and a through conveying inner cavity is formed therein. In the connected state, the unit shells 100 are connected end to end to form a conveying space.

[0059] The supporting assembly 200 is also pre-set in the unit housing 100 , and the supporting assembly 200 is used to support the conveying body.

[0060] That is, the conveying body, supported by the support assembly 200 , conveys objects such as ore along the target conveying route in the conveying inner cavity.

[0061] refer to Figure 3 Two reciprocating conveying lines are formed in the conveying cavity. Correspondingly, the support assembly 200 includes an upper support beam group 201 and a lower support beam group 202 arranged on the side wall of the conveying cavity along the height direction of the unit shell 100.

[0062] A gap is formed between the upper support beam group 201 and the lower support beam group 202 .

[0063] For example but not limited to, the lower support beam group 202 is arranged at a lower position of the transport lumen, and the upper support beam group 201 is arranged at a middle position of the transport lumen.

[0064] The upper support beam group 201 and the lower support beam group 202 respectively include support frames symmetrically arranged on two side walls, and the conveying body forms a closed conveying line along the upper support member and the lower support member.

[0065] refer to Figure 4 In order to achieve a detachable connection between adjacent conveying units 10 , a plurality of fixing ears 140 are respectively provided at both ends of each unit housing 100 , and each fixing ear 140 is specifically formed on the outer wall of the unit housing 100 , close to the end surface of the unit housing 100 .

[0066] A penetrating fixing hole is formed on the fixing ear portion 140 , and adjacent unit housings 100 are detachably connected via fasteners.

[0067] The fasteners are specifically bolts, which pass through fixing holes on adjacent unit housings 100 to achieve connection and fixation of adjacent fixing ears 140 , thereby connecting the unit housings 100 .

[0068] In order to improve the accuracy of connection and facilitate positioning, the first end of the unit housing 100 is formed with a plug-in portion 150 extending outward, and the second end of the unit housing 100 is formed with a plug-in slot corresponding to the position of the plug-in portion 150, and the plug-in portion 150 is plugged into the corresponding plug-in slot.

[0069] The plug-in portion 150 is formed with a tapered guide edge along the defense line away from the unit housing 100. When the unit housings 100 are connected, the plug-in portion 150 is plugged into the plug-in groove of the adjacent unit housing 100 under the guidance of the guide edge to achieve preliminary positioning.

[0070] The specific fixing method of the support frame is:

[0071] The support frame is fixed to the side wall of the unit housing 100 through the fixed support portion 110 , and the length of the support frame is adapted to the length of the unit housing 100 .

[0072] refer to Figure 6 The fixed support portion 110 includes a fixed transverse portion 111, a fixed vertical portion 112 and a reinforcing portion 113. A fastening hole 114 is formed on the fixed vertical portion 112, which is detachably connected to the unit housing 100 through a fastener.

[0073] The fixed transverse portion 111 is vertically arranged above the fixed vertical portion 112 . The fixed transverse portion 111 and the fixed vertical portion 112 may be integrally formed of sheet metal, or may be connected into a whole by welding or mechanical connection.

[0074] The support frame is fixed above the fixed cross portion 111 .

[0075] In order to improve the support strength of the fixed support portion 110 , a reinforcement portion 113 is provided between the fixed transverse portion 111 and the fixed vertical portion 112 .

[0076] The top of the reinforcing portion 113 is welded to the lower surface of the fixed horizontal portion 111 , and the side of the reinforcing portion 113 is welded to the fixed vertical portion 112 to form a reinforcing rib structure.

[0077] The unit housing 100 is a sheet metal structure as a whole. In order to ensure the integrity of the unit housing 100 , the fixed support portion 110 is fixed to the inner wall of the unit housing 100 through the positioning portion 120 .

[0078] The positioning portion 120 is connected to the unit housing 100 by welding. A threaded hole is formed on the positioning portion 120. Each fixing support portion 110 is detachably connected to the corresponding positioning portion 120 by a fastening screw.

[0079] refer to Figure 5The support frame includes a supporting cross section 230, a supporting vertical section 220 and a supporting roller 210 formed on the supporting vertical section 220. The supporting cross section 230 is vertically arranged below the supporting vertical section 220, and the supporting cross section 230 is detachably connected to the fixed cross section 111.

[0080] Specifically, the supporting transverse portion 230 and the supporting vertical portion 220 are integrally formed of sheet metal, and the supporting vertical portion 220 is a bend of the supporting transverse portion 230 vertically upward.

[0081] The supporting vertical portion 220 is located on a side of the supporting horizontal portion 230 away from the unit housing 100 to form a gap with the adjacent unit housing 100 to facilitate the installation of the conveying body.

[0082] The cross-sectional shape of the outer wall of the support roller 210 is circular, and a penetrating weight-reducing cavity is formed inside the support roller 210 to reduce the weight of the entire support frame.

[0083] In order to further improve the accuracy of the connection between adjacent unit housings 100, a limit rod can be inserted between adjacent support rollers 210 to reduce the installation error between adjacent support rollers 210, reduce the fluctuation of the conveying body during the conveying process, and improve the stability of the conveying.

[0084] refer to Figure 4 A support leg 130 is provided on each unit housing 100 , and a base frame is detachably connected below the support leg 130 for supporting each unit housing 100 .

[0085] The unit housing 100 is in a straight line or an arc shape to fit a target conveying route.

[0086] Next, the specific structure of the conveying body will be described in detail.

[0087] refer to Figure 7 , Figure 8 The conveying body includes a conveying support member 300 arranged in a ring along the conveying line and a driving member 400 arranged at intervals on the conveying support member 300.

[0088] The conveying support 300 functions like a belt and is arranged in a ring shape along the height direction of the unit housing 100, wherein the upper conveying section located above conveys along the first conveying position, and the lower conveying section located below conveys along the second conveying position.

[0089] The end of the lower conveying section is connected to a set of spiral belt turning devices (not shown), which can turn the lower conveying section over to face the working surface upward. No material will spill during the return stage, which is safe and environmentally friendly.

[0090] The spiral belt turning device not only guides the conveying support 300 to turn, but also ensures that the front side of the conveying support 300 used to support the material faces upward. The structure of the spiral belt turning device is a prior art and has been widely used in reality, so it will not be described in detail here.

[0091] The driving member 400 on the conveying body provides power for the movement of the conveying support member 300 . The driving member 400 is movably connected to the corresponding supporting roller 210 . Under the action of the driving member 400 , the conveying support member 300 is conveyed along the target conveying route.

[0092] Since the driving member 400 moves continuously with the entire conveying body during the actual conveying process, in order to power the driving member 400 , a solar photovoltaic panel is provided above the unit housing 100 and is wirelessly connected to the driving member 400 .

[0093] The conveying support 300 includes a conveyor belt 310 and a conveyor skeleton 311 preset below or inside the conveyor belt 310. The conveyor skeleton 311 is a plurality of cables extending along the length direction of the conveyor belt 310. The conveyor skeleton 311 is used to improve the structural strength of the conveyor belt 310.

[0094] The material of the conveying skeleton 311 can be a textile material or a steel wire.

[0095] In order to prevent the conveyed materials from falling from the two sides of the conveying support 300, barrier members 330 are respectively arranged on both sides of the conveying support 300. The barrier members 330 are higher than the surface of the conveyor belt 310 by a certain height. A support position is formed between the two parallel barrier members 330. The conveyed material is placed in the support position and transported forward along with the conveyor belt 310.

[0096] In the conveying position, a plurality of intermediate partitions may be spaced apart along the length direction of the conveying. The intermediate partitions are bonded to the surface of the conveyor belt 310 at a certain interval by a hot vulcanization secondary bonding process to form a plurality of conveying intervals.

[0097] The width of the middle partition is not greater than the height of the barrier members 330 on both sides.

[0098] The barrier 330 is in a pleated shape. When the conveyor belt 310 is conveying on terrains of different heights, the pleats of the barrier 330 can be adaptively adjusted according to the ups and downs, so that the conveyor belt 310 can convey more smoothly.

[0099] The barrier member 330 is bonded to the conveyor belt 310 by a hot vulcanization secondary bonding process, and the height of the barrier member 330 is designed according to the conveying volume.

[0100] The driving members 400 are arranged at intervals along the conveying direction of the conveying support member 300 , and the driving members 400 include a middle beam 410 and power roller members 420 disposed at both ends of the middle beam 410 .

[0101] The middle beam 410 is detachably connected to the conveying support member 300 along the width direction of the conveying support member 300 , and the power rollers 420 on each driving member 400 move synchronously along the supporting rollers 210 , thereby driving the overall circular movement of the conveying support member 300 .

[0102] The middle beam 410 is a rectangular or square steel bar. The connection method between the cross beam and the pulley can be achieved by processing the end of the middle beam 410, inserting it into the driving roller, and using a positioning pin to connect and position it.

[0103] refer to Fig. 9 A connecting base 320 is provided on the surface of the conveying support member 300, and the connecting base 320 is used to connect and fix the driving member 400. The connecting base 320 is arranged along the width direction of the conveying belt 310. A plurality of connecting holes 321 are also provided on the connecting base 320, and the middle beam 410 is detachably connected to the connecting hole 321 by a fastener 411.

[0104] The power roller 420 is rotatably connected to the two ends of the middle beam 410 through the connecting seat 430. The two ends of the connecting base 320 are correspondingly provided with fixed seats 322. A positioning portion 120 is formed in the fixed seat 322 and penetrates along the width direction of the conveying support 300. The connecting seat 430 is connected in the corresponding positioning portion 120. The matching connection of the connecting seat 430 and the fixed seats 322 is conducive to facilitating the positioning of the middle beam 410, and plays a further role in fixing it during the actual conveying process, thereby improving the connection strength and avoiding the fastener 411 used to fix the middle beam 410 from loosening and falling off due to excessive force.

[0105] refer to Figure 8 , Fig.10 A downward opening is provided at the position where the baffle 330 contacts the fixing seat 322 . The shape of the opening corresponds to the shape of the fixing seat 322 , and the size of the lower part of the opening corresponds to the size of the fixing seat 322 . The opening is rectangular or square to avoid interference with the fixing seat 322 .

[0106] The power roller 420 specifically includes a stator core 423 , a rotor shell 421 and a power supply 426 . The stator core 423 is fixed at both ends of the middle beam 410 . The rotor shell 421 is rotatably connected to the outer side of the stator core 423 . A bearing 427 is provided between the rotor shell 421 and the stator core 423 .

[0107] The rotor housing 421 is made of polyamide or POM, which has the advantages of being non-toxic, light, high-strength, self-lubricating, insulating, wear-resistant, and corrosion-resistant. A guide groove that matches the support roller 210 is formed on the outer surface of the rotor housing 421. During the actual conveying process, the guide groove cooperates with the support roller 210 to play a limiting role.

[0108] The power supply 426 is specifically a charging coil, which is connected to the rotor housing 421 . The magnetic induction charging module is wirelessly connected to the power supply 426 for charging the power supply 426 .

[0109] Specifically, a rotor inner cavity is formed in the rotor housing 421, the stator inner core 423 is located in the rotor inner cavity, a rotor magnet 422 is arranged on the side wall of the rotor inner cavity, and an air gap of 0.5-5.0 mm is formed between the rotor magnet 422 and the rotor inner core.

[0110] A cover 424 is provided on the outer side of the rotor inner cavity, an end cover 425 is provided on the end surface of the rotor housing 421, a power supply chamber is formed between the cover 424 and the end cover 425, a power supply component 426 is installed in the power supply chamber, and the magnetic induction charging module is wirelessly connected to the power supply component 426.

[0111] In the description of the above embodiments, specific features, structures, materials or characteristics may be combined in a suitable manner in any one or more embodiments or examples.

[0112] The above is only a specific implementation method of the utility model, but the protection scope of the utility model is not limited to this. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A modular conveying system, characterized in that: include: A plurality of conveying units, adjacent to each other, are detachably connected, and each of the conveying units comprises: A unit housing is formed with a conveying inner cavity with two ends open; A support assembly, comprising an upper support beam group and a lower support beam group arranged on the side wall of the conveying inner cavity along the height direction of the unit shell, wherein the upper support beam group and the lower support beam group respectively include support frames symmetrically arranged on the two side walls; A conveying body forms a closed conveying route along the upper support beam group and the lower support beam group. The conveying body includes a conveying support member and a driving member. The driving member is connected to the conveying support member and is used to drive the conveying support member to convey along the upper support beam group and the lower support beam group.

2. The modular conveying system according to claim 1, characterized in that: A plurality of fixing ears are respectively arranged at both ends of each unit shell, and a penetrating fixing hole is formed on the fixing ears. Adjacent unit shells are detachably connected by fasteners.

3. The modular conveying system according to claim 1, characterized in that: The first end of the unit housing is formed with an inserting portion extending outward, and the second end of the unit housing is formed with an inserting slot corresponding to the position of the inserting portion, and the inserting portion is inserted into the corresponding inserting slot.

4. The modular conveying system according to claim 1, characterized in that: The support frame is fixed to the side wall of the unit shell through a fixed support portion, the fixed support portion includes a fixed transverse portion, a fixed vertical portion and a reinforcing portion, the fixed transverse portion is vertically arranged above the fixed vertical portion, the fixed vertical portion is detachably connected to the unit shell, the support frame is fixed to the fixed transverse portion, and the reinforcing portion is connected between the fixed transverse portion and the fixed vertical portion.

5. The modular conveying system according to claim 4, characterized in that: A positioning portion is also provided on the inner wall of the unit housing, and a threaded hole is formed on the positioning portion. Each of the fixing support portions is detachably connected to the corresponding positioning portion by a fastening screw.

6. The modular conveying system according to claim 4, characterized in that: The length of the support frame is adapted to the length of the unit shell, and the support frame includes a supporting cross section, a supporting vertical section, and supporting rollers formed on the supporting vertical section. The supporting cross section is vertically arranged below the supporting vertical section, and the supporting cross section is detachably connected to the fixed cross section.

7. The modular conveying system according to claim 1, characterized in that: Baffles are respectively arranged on both sides of the conveying support, and a supporting position is formed between the baffles for placing the object to be conveyed, and the baffles are in a pleated shape.

8. The modular conveying system according to claim 6, characterized in that The driving member includes an intermediate beam and power rollers arranged at both ends of the intermediate beam. The intermediate beam is detachably connected to the conveying support member along the width direction of the conveying support member, and the power rollers are rollingly connected to the supporting rollers.

9. The modular conveying system according to claim 1, characterized in that: Each of the unit shells is provided with a support foot, and a base frame is detachably connected below the support foot to support each of the unit shells.

10. The modular conveying system according to claim 1, characterized in that The unit housing is in a straight line or an arc shape.

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