A transport vehicle for loading cartons

Abstract

The present invention relates to a transport vehicle for loading cartons, comprising: a transport vehicle body, a connecting frame provided on the transport vehicle body, an orderly conveying roller mechanism provided on the connecting frame, a left-aligning roller mechanism provided on the connecting frame and located to the left of the orderly conveying roller mechanism; before traveling on a shipping vehicle, the vehicle body can automatically, quickly, continuously and stably arrange a plurality of cartons, the plurality of cartons can be closely arranged longitudinally and the right end faces of the plurality of cartons can be in the same vertical plane; when traveling on a shipping vehicle, the vehicle body can drive a plurality of cartons to enter the shipping vehicle as a whole at the same time and be neatly received by the shipping vehicle, and individual cartons are not prone to displacement or rotation.

Description

Technical Field

[0001] The present invention relates to the field of transport vehicles, in particular to a transport vehicle used for loading cartons. Background Art

[0002] Cardboard is a recyclable product that can be used to package food, beverages, household appliances, medicine, electromechanical products and other products. It is easy to process, store and transport, and can also be beautifully printed on the cardboard, which has a good promoting effect on product sales.

[0003] Carton loading is the process of loading cartons onto shipping vehicles. Transport vehicles are vehicles designed specifically for transporting items and fall under the core category of transport vehicles.

[0004] Existing transport vehicles for loading cartons have the following defects:

[0005] The cartons cannot be automatically, quickly, continuously, and stably arranged before the vehicle is loaded. The cartons cannot be closely arranged vertically, and the right end faces of the cartons cannot be in the same vertical plane.

[0006] When the transport vehicle is moving, it is impossible to drive several cartons into the transport vehicle as a whole at the same time and be neatly received by the transport vehicle, and individual cartons are prone to displacement and rotation.

[0007] The purpose of this invention is to design a transport vehicle for loading cartons in order to solve the above problems in the prior art. Summary of the Invention

[0008] In view of the problems existing in the above-mentioned prior art, the present invention provides a transport vehicle for loading cartons, which can effectively solve at least one problem existing in the above-mentioned prior art.

[0009] The technical solution of the present invention is:

[0010] A transport vehicle for loading cartons, comprising:

[0011] A transport vehicle body, wherein a connecting frame is provided on the transport vehicle body, an orderly conveying roller mechanism is provided on the connecting frame, and a driving and stopping left-aligning roller mechanism is provided on the connecting frame and located to the left of the orderly conveying roller mechanism;

[0012] Two width-limiting mutual leaning plates are longitudinally arranged side by side on the connecting frame and located between the plurality of left-aligned driving rollers of the left-aligned driving roller mechanism. The width-limiting mutual leaning plates are longitudinally movable on the connecting frame. An interference avoidance push plate is longitudinally movable on the connecting frame and located between the two width-limiting mutual leaning plates. The interference avoidance push plate is located between the plurality of left-aligned driving rollers of the left-aligned driving roller mechanism. The two width-limiting mutual leaning plates and the interference avoidance push plate are arranged on the connecting frame through a first driving device.

[0013] An auxiliary alignment and pushing plate is movably provided on the connecting frame and located between the sequential conveying roller mechanism and the driving and stopping left alignment roller mechanism, and a second driving device is provided between the auxiliary alignment and pushing plate and the connecting frame;

[0014] A stabilizing unloading device is provided on the connecting frame and located to the left of the left-aligned roller driving and stopping mechanism;

[0015] The avoidance push plate is used to drive the left-aligned roller mechanism to stop the carton just received and, when the order of the cartons is odd, push the carton to move in the direction of one of the width-limiting mutual support plates; when the order of the cartons is even, push the carton to move in the direction of the other width-limiting mutual support plate;

[0016] The two width-limiting mutually leaning plates are used to drive the left-aligning roller mechanism to stop and adjust the left end faces of several cartons to be pushed against by the auxiliary aligning and pushing plates, and then be driven closer to each other until the cartons are closely arranged;

[0017] The auxiliary alignment and pushing plate is used to be driven to move to the right end faces of the cartons after the cartons are closely arranged longitudinally and the right end faces of the cartons are in the same vertical plane, and then move to the left to a predetermined position, so as to simultaneously push the cartons to move to the left onto the stabilizing unloading device;

[0018] The stabilizing and unloading device is used to drive several cartons to enter the shipping vehicle as a whole at the same time when the transport vehicle body travels to the shipping vehicle and are neatly received by the shipping vehicle.

[0019] Furthermore, the first driving device includes a connecting seat, which is longitudinally arranged on the connecting frame; a longitudinal gear row, which is longitudinally arranged on the connecting seat; an avoidance pushing bracket, one end of the avoidance pushing bracket is arranged on the avoidance pushing plate, and the other end of the avoidance pushing bracket is longitudinally movably arranged on the connecting seat; a first rotating motor is arranged on the avoidance pushing bracket; a first gear is arranged on the first rotating motor and cooperates with the longitudinal gear row; two width-limiting mutual-relying brackets, one end of the width-limiting mutual-relying bracket is arranged on the width-limiting mutual-relying plate, and the other end of the width-limiting mutual-relying bracket is longitudinally movably arranged on the connecting seat; two second rotating motors, and the second rotating motors are arranged on the avoidance pushing bracket; two second gears, the second gear is arranged on the second rotating motor and cooperates with the longitudinal gear row; two longitudinal linear guides, and the longitudinal linear guides are longitudinally arranged on the connecting seat, and the two width-limiting mutual-relying brackets and the avoidance pushing bracket are connected to the longitudinal linear guide.

[0020] Furthermore, the second driving device includes two lifting frames, which are lifted and set on the connecting frame, and the two lifting frames are respectively located in front and rear of the right end face of the auxiliary alignment and push plate; two transverse rods, which pass through the lifting frame horizontally; four transverse linear guides, which are arranged side by side between the transverse rod and the lifting frame; two transverse gear rows, which are arranged horizontally on the transverse rod; two third rotating motors, which are arranged on the lifting frame; two third gears, which are arranged on the third rotating motor and cooperate with the transverse gear rows; a worm gear lifting mechanism, which is arranged on the connecting frame, and the worm gear lifting mechanism is connected to the two lifting frames; the auxiliary alignment and push plate is arranged between the two transverse rods.

[0021] Furthermore, an anti-rotation guide device is provided on the connecting frame and above the sequential conveying roller mechanism;

[0022] The anti-rotation guide device is used to prevent the carton from rotating on the sequential conveying roller mechanism during the conveying of the carton, so as to prevent the stopped left-aligned roller mechanism from being required to take over the carton in a rotating state, which causes the stopped left-aligned roller mechanism to be unable to prevent the rotating carton from hitting other carton that has been taken over by the stopped left-aligned roller mechanism during the stopped movement.

[0023] The anti-rotation guide device is used to guide the carton to a predetermined position on the left-aligned roller mechanism during the period when the sequential conveying roller mechanism is conveying the carton, so as to prevent the carton leaving the sequential conveying roller mechanism from colliding with other cartons that have been taken up by the left-aligned roller mechanism.

[0024] Furthermore, the anti-rotation guide device includes two anti-rotation guide rods, which are rotatably arranged on the connecting frame and located above the sequential conveying roller mechanism, and the two anti-rotation guide rods are symmetrically arranged; two fourth rotating motors, which are arranged on the connecting frame and are transmission-connected to the anti-rotation guide rods.

[0025] Furthermore, the stabilizing and unloading device includes a connecting frame, which is arranged on the connecting frame and is located to the left of the driving and stopping left-aligned roller mechanism; a plurality of stabilizing columns, which are arranged horizontally side by side on the connecting frame; a transition driving and unloading rear defense column, which is movably arranged on the connecting frame, and the transition driving and unloading rear defense column is located between the connecting frame and the connecting frame; a limiting front defense column, which is movably arranged on the connecting frame and is located to the left of the leftmost stabilizing column; a third driving device, which is arranged on the connecting frame, and the transition driving and unloading rear defense column and the limiting front defense column are both arranged longitudinally, and the transition driving and unloading rear defense column and the limiting front defense column are connected to the third driving device;

[0026] The transition drive and unloading rear anti-pillar is used to be driven and supported between the connecting frame and the connecting frame during the period when the auxiliary push plate pushes several cartons to move to the left at the same time, so as to allow several cartons to smoothly and continuously transition to the stable unloading device and be neatly received by the stable unloading device;

[0027] The transition driving and unloading rear anti-pillar is used to be driven when the transport vehicle moves to the shipping vehicle to push several cartons as a whole into the shipping vehicle at the same time and be neatly received by the shipping vehicle;

[0028] The transition unloading rear anti-pillar is used to be driven and simultaneously contact the right end faces of several cartons during the backward movement of the transport vehicle, so as to block the cartons and allow them to be close together when the transport vehicle is moving backward and braking;

[0029] The front limit prevention column is used to be driven to move above the leftmost stabilizing column when the auxiliary push plate pushes several cartons to the left at the same time, so as to limit the position of several cartons after they move to the left and onto the stabilizing unloading device;

[0030] The front limiting prevention column is used to be driven and simultaneously fit the left end faces of several cartons during the forward movement of the transport vehicle, so as to block the several cartons and allow the several cartons to be close together when the transport vehicle moves forward and brakes.

[0031] Furthermore, the third drive device includes two chain transmission mechanisms, and the two chain transmission mechanisms are respectively arranged on the front and rear end surfaces of the connecting frame; two fifth rotating motors, and the fifth rotating motors are arranged on the connecting frame and are connected to the chain transmission mechanism; two first connecting blocks, and the first connecting blocks are arranged between the transition drive rear defense column and the chain of the chain transmission mechanism; two second connecting blocks, and the second connecting blocks are arranged between the limit front defense column and the chain of the chain transmission mechanism.

[0032] Furthermore, the linking frame and the connecting frame are connected via a longitudinal linear module, and the longitudinal linear module and the connecting frame are connected via two vertical adjustment members.

[0033] Therefore, the present invention provides the following effects and / or advantages:

[0034] 1) The sequential feeding roller mechanism is used to convey several cartons one by one to the driving and stopping left-aligning roller mechanism in sequence, the number of cartons is at least three, and the specifications of the several cartons are the same; the driving and stopping left-aligning roller mechanism is used to receive several cartons conveyed by the sequential feeding roller mechanism, and the driving and stopping left-aligning roller mechanism is used to stop the movement of the newly received carton when receiving the carton conveyed by the sequential feeding roller mechanism and to prevent the received carton from leaving the predetermined range, so that after the sequential feeding roller mechanism outputs several cartons, several cartons can all stay on the driving and stopping left-aligning roller mechanism.

[0035] The two width-limiting abutment plates are used to be driven away from each other during the period when the sequential conveying roller mechanism conveys the first carton until the distance between them is greater than the total width of several cartons, so that several cartons can be arranged longitudinally on the left-aligned roller mechanism after the sequential conveying roller mechanism outputs the last carton.

[0036] The avoidance push plate is used to push the carton toward one of the width-limiting mutual support plates when the order of the cartons is odd, and to push the carton toward the other width-limiting mutual support plate when the order of the cartons is even, after the left-aligned roller mechanism is stopped to stop the movement of the carton just received, so that after the sequential conveying roller mechanism outputs several cartons, several cartons can stay longitudinally side by side on the stopped left-aligned roller mechanism.

[0037] The two width-limiting mutually leaning plates are used to be driven to approach each other after the avoidance pushing plate pushes the last carton to move, so as to arrange the positions of several cartons to be located directly to the left of the auxiliary alignment and pushing plate; the auxiliary alignment and pushing plate is used to be driven to move to the left of the left alignment roller mechanism after the two width-limiting mutually leaning plates have arranged the positions of several cartons to be located directly to the left of the auxiliary alignment and pushing plate.

[0038] The driving and stopping left-alignment roller mechanism is used to allow several cartons to move to the left at the same time when the auxiliary alignment and pushing plate moves to the left of the driving and stopping left-alignment roller mechanism, so as to adjust the left end faces of several cartons to be pressed against the auxiliary alignment and pushing plate; the two width-limiting mutual leaning plates are used to be driven closer to each other when the driving and stopping left-alignment roller mechanism adjusts the left end faces of several cartons to be pressed against the auxiliary alignment and pushing plate, until several cartons are closely arranged, so that with the cooperation of the two width-limiting mutual leaning plates, the driving and stopping left-alignment roller mechanism, and the auxiliary alignment and pushing plate, several cartons are closely arranged longitudinally and the right end faces of several cartons are in the same vertical plane.

[0039] The interference avoidance push plate is used to be driven to move longitudinally to a predetermined position during the conveying of cartons by the sequential conveying roller mechanism to prevent interference with the cartons, thereby preventing the cartons from being damaged by impact, and preventing the cartons from being unable to be driven to stop and be received by the left-aligned roller mechanism due to impact; the interference avoidance push plate is used to be driven to move to a corresponding position during the period when the two width-limiting mutual-supporting plates approach each other to prevent interference with the cartons, thereby preventing the two width-limiting mutual-supporting plates from being unable to arrange the positions of several cartons to the left of the auxiliary push plate, and preventing the two width-limiting mutual-supporting plates from being unable to arrange several cartons closely longitudinally.

[0040] The auxiliary alignment and pushing plate is used to be driven to move to the right end faces of several cartons after several cartons are arranged closely longitudinally and the right end faces of several cartons are in the same vertical plane, and then move to the left to a predetermined position, so as to simultaneously push several cartons to the left to the stabilizing and unloading device. During the movement to the left, several cartons act as a whole without individual cartons shifting or rotating, so that several cartons enter the stabilizing and unloading device as a whole at the same time and are neatly received by the stabilizing and unloading device; the stabilizing and unloading device is used to drive several cartons to enter the shipping vehicle as a whole at the same time and be neatly received by the shipping vehicle when the transport body travels to the shipping vehicle.

[0041] The first driving device is used to drive the two width-limiting mutual-supporting plates to move and the avoidance push plate to move, and the second driving device is used to drive the auxiliary parallel push plate to move.

[0042] To sum up: before driving on the shipping vehicle, several cartons can be automatically, quickly, continuously and stably sorted, several cartons can be arranged closely vertically and the right end faces of several cartons can be in the same vertical plane; when driving on the shipping vehicle, several cartons can be driven into the shipping vehicle as a whole at the same time and be neatly received by the shipping vehicle, and individual cartons are not prone to displacement or rotation.

[0043] 2) The anti-rotation guide device is used to prevent the carton from rotating on the sequential conveying roller mechanism during the period when the sequential conveying roller mechanism is conveying the carton, so as to prevent the stopped left-aligned roller mechanism from being required to take over the carton in a rotating state, which will cause the stopped left-aligned roller mechanism to be unable to prevent the rotating carton from hitting other cartons that have been taken over by the stopped left-aligned roller mechanism during the period when the carton is stopped; the anti-rotation guide device is used to guide the carton to a predetermined position on the stopped left-aligned roller mechanism during the period when the sequential conveying roller mechanism is conveying the carton, so as to prevent the carton that leaves the sequential conveying roller mechanism from hitting other cartons that have been taken over by the stopped left-aligned roller mechanism.

[0044] 3) The transition driving and unloading rear anti-pillar is used to be driven and supported between the connecting frame and the connecting frame during the period when the auxiliary push plate pushes several cartons to move to the left at the same time, so that the several cartons can be smoothly and continuously transitioned to the stable unloading device and neatly received by the stable unloading device; the transition driving and unloading rear anti-pillar is used to be driven and pushed when the transport body travels to the loading vehicle, so that the several cartons can enter the loading vehicle as a whole at the same time and be neatly received by the loading vehicle; the transition driving and unloading rear anti-pillar is used to be driven and simultaneously adhere to the right end faces of several cartons during the backward movement of the transport body, so as to block several cartons and allow several cartons to be close together when the transport body travels backward and brakes, thereby preventing several cartons from dispersing and sliding when the transport body travels backward and brakes, and being unable to enter the loading vehicle as a whole at the same time and be neatly received by the loading vehicle.

[0045] The front limiting prevention column is used to be driven to move above the leftmost stabilizing column during the period when the auxiliary push plate pushes several cartons to move to the left at the same time, so as to limit the cartons after they move to the left onto the stabilizing unloading device, thereby preventing the cartons from continuing to move to the left and falling from the stabilizing unloading device; the front limiting prevention column is used to be driven and simultaneously adhere to the left end faces of several cartons during the forward movement of the transport vehicle, so as to block and allow several cartons to be close together when the transport vehicle moves forward and brakes, thereby preventing several cartons from dispersing and sliding when the transport vehicle moves forward and brakes, and being unable to enter the shipping vehicle as a whole at the same time and be neatly received by the shipping vehicle; the third driving device is used to drive the transition driving and unloading rear prevention column and the front limiting prevention column to move.

[0046] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention are realized and obtained by the structures particularly pointed out in the description and the drawings.

[0047] It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] Figure 1 It is a structural schematic diagram of the present invention.

[0049] Figure 2 To correspond Figure 1 Schematic diagram of the structure from another perspective.

[0050] Figure 3 To correspond Figure 2 Magnified view of part A.

[0051] Figure 4 It is a structural schematic diagram of the width-limiting mutual support plate, the crossing-avoiding push plate, and the first driving device in the present invention.

[0052] Figure 5 It is a structural diagram of the auxiliary push plate and the second drive device in the present invention.

[0053] Figure 6 To correspond Figure 5 Schematic diagram of the structure from another perspective.

[0054] Description of reference numerals:

[0055] Transport vehicle body 1, connecting frame 2, sequential conveying roller mechanism 3, driving and stopping left-aligned roller mechanism 4, width-limiting mutual support plate 5, avoiding pushing plate 6, first driving device 7, auxiliary aligning and pushing plate 8, second driving device 9, stabilizing unloading device 10, connecting seat 11, longitudinal tooth row 12, avoiding pushing bracket 13, first rotating motor 14, first gear 15, width-limiting mutual support bracket 16, second rotating motor 17, second gear 18, longitudinal linear guide 19, lifting frame 20, transverse rod 21, transverse linear guide 22, transverse tooth row 23, third rotating motor 24, third gear 25, worm gear screw lifting mechanism 26, anti-rotation guide pre-rod 27, connecting frame 28, stabilizing column 29, transition driving and unloading rear anti-column 30, limit front anti-column 31, chain transmission mechanism 32, first connecting block 33, second connecting block 34, longitudinal linear module 35, vertical adjusting member 36. DETAILED DESCRIPTION

[0056] In order to facilitate understanding by those skilled in the art, the structure of the present invention is further described in detail with reference to the embodiments and the accompanying drawings:

[0057] refer to Figure 1-6 , a transport vehicle for loading cartons, comprising:

[0058] A transport vehicle body 1 is provided with a connecting frame 2, an orderly conveying roller mechanism 3 is provided on the connecting frame 2, and a left-aligning roller mechanism 4 is provided on the connecting frame 2 and located to the left of the orderly conveying roller mechanism 3;

[0059] Two width-limiting mutual leaning plates 5 are longitudinally arranged side by side on the connecting frame 2 and located between the several left-aligned rollers of the left-aligned driving and stopping roller mechanism 4. The width-limiting mutual leaning plates 5 are longitudinally movable on the connecting frame 2. An interference avoidance pushing plate 6 is longitudinally movable on the connecting frame 2 and located between the two width-limiting mutual leaning plates 5. The interference avoidance pushing plate 6 is located between the several left-aligned rollers of the left-aligned driving and stopping roller mechanism 4. The two width-limiting mutual leaning plates 5 and the interference avoidance pushing plate 6 are arranged on the connecting frame 2 through a first driving device 7;

[0060] An auxiliary alignment push plate 8 is movably provided on the connecting frame 2 and located between the sequential conveying roller mechanism 3 and the left alignment roller mechanism 4. A second driving device 9 is provided between the auxiliary alignment push plate 8 and the connecting frame 2.

[0061] A stabilizing and unloading device 10 is provided on the connecting frame 2 and located on the left side of the left-aligned roller driving and stopping mechanism 4 .

[0062] The sequential feeding roller mechanism 3 is used to convey several cartons one by one to the driving and stopping left-aligning roller mechanism 4 in sequence, the number of cartons is at least three, and the specifications of the several cartons are the same; the driving and stopping left-aligning roller mechanism 4 is used to receive several cartons conveyed by the sequential feeding roller mechanism 3, and the driving and stopping left-aligning roller mechanism 4 is used to stop the movement of the newly received carton when receiving the carton conveyed by the sequential feeding roller mechanism 3 and to prevent the received carton from leaving the predetermined range, so that after the sequential feeding roller mechanism 3 outputs several cartons, several cartons can all stay on the driving and stopping left-aligning roller mechanism 4.

[0063] The two width-limiting abutment plates 5 are used to be driven away from each other during the period when the sequential conveying roller mechanism 3 conveys the first carton until the distance between them is greater than the total width of several cartons, so that several cartons can be arranged longitudinally on the left-aligned roller mechanism 4 after the sequential conveying roller mechanism 3 outputs the last carton.

[0064] The avoidance push plate 6 is used to push the carton toward one of the width-limiting mutual support plates 5 when the order of the cartons is odd, and to push the carton toward the other width-limiting mutual support plate 5 when the order of the cartons is even, after the left-aligned roller mechanism 4 is stopped to stop the movement of the carton just received, so that after the sequential conveying roller mechanism 3 outputs several cartons, several cartons can stay longitudinally side by side on the stopped left-aligned roller mechanism 4.

[0065] The two width-limiting mutual leaning plates 5 are used to be driven to approach each other after the avoidance push plate 6 pushes the last carton to move, so that the positions of several cartons are all located to the left of the auxiliary alignment and pushing plate 8; the auxiliary alignment and pushing plate 8 is used to be driven to move to the left of the left alignment roller mechanism 4 after the two width-limiting mutual leaning plates 5 have arranged the positions of several cartons to be located to the left of the auxiliary alignment and pushing plate 8.

[0066] The driving and stopping left-alignment roller mechanism 4 is used to allow several cartons to move to the left at the same time when the auxiliary alignment and pushing plate 8 moves to the left of the driving and stopping left-alignment roller mechanism 4, so as to adjust the left end faces of several cartons to be pressed against the auxiliary alignment and pushing plate 8; the two width-limiting mutual leaning plates 5 are used to be driven closer to each other when the driving and stopping left-alignment roller mechanism 4 adjusts the left end faces of several cartons to be pressed against the auxiliary alignment and pushing plate 8, until several cartons are closely arranged, so that with the cooperation of the two width-limiting mutual leaning plates 5, the driving and stopping left-alignment roller mechanism 4, and the auxiliary alignment and pushing plate 8, several cartons are closely arranged longitudinally and the right end faces of several cartons are in the same vertical plane.

[0067] The avoidance push plate 6 is used to be driven to move longitudinally to a predetermined position during the conveying of cartons by the sequential conveying roller mechanism 3 to prevent interference with the cartons, thereby preventing the cartons from being damaged by impact, and preventing the cartons from being unable to be driven to stop and be received by the left-aligned roller mechanism 4 due to impact; the avoidance push plate 6 is used to be driven to move to a corresponding position during the period when the two width-limiting mutual-supporting plates 5 approach each other to prevent interference with the cartons, thereby preventing the two width-limiting mutual-supporting plates 5 from being unable to arrange the positions of several cartons to the left of the auxiliary aligning push plate 8, and preventing the two width-limiting mutual-supporting plates 5 from being unable to arrange several cartons closely longitudinally.

[0068] The auxiliary push plate 8 is used to be driven to move to the right end surface of several cartons after several cartons are closely arranged longitudinally and the right end surfaces of several cartons are in the same vertical plane, and then move to the left to a predetermined position, so as to simultaneously push several cartons to the left to the stabilizing and unloading device 10. During the movement to the left, several cartons act as a whole without individual cartons being offset or rotated, so that several cartons enter the stabilizing and unloading device 10 as a whole at the same time and are neatly received by the stabilizing and unloading device 10; the stabilizing and unloading device 10 is used to drive several cartons to enter the shipping vehicle as a whole at the same time and be neatly received by the shipping vehicle when the transport body 1 travels to the shipping vehicle.

[0069] The first driving device 7 is used to drive the two width-limiting mutual-supporting plates 5 and the avoidance push plate 6 to move, and the second driving device 9 is used to drive the auxiliary parallel push plate 8 to move.

[0070] The first driving device 7 includes a connecting seat 11, which is longitudinally arranged on the connecting frame 2; a longitudinal gear row 12, which is longitudinally arranged on the connecting seat 11; an avoidance pushing bracket 13, one end of which is arranged on the avoidance pushing plate 6, and the other end of which is longitudinally movable on the connecting seat 11; a first rotating motor 14, which is arranged on the avoidance pushing bracket 13; a first gear 15, which is arranged on the first rotating motor 14 and cooperates with the longitudinal gear row 12; two width-limiting mutually leaning brackets 16, the width-limiting mutually leaning brackets 16 One end is arranged on the width-limiting mutual support plate 5, and the other end of the width-limiting mutual support bracket 16 is longitudinally movable and arranged on the connecting seat 11; two second rotating motors 17, the second rotating motor 17 is arranged on the avoidance and pushing bracket 13; two second gears 18, the second gear 18 is arranged on the second rotating motor 17 and cooperates with the longitudinal gear row 12; two longitudinal linear guides 19, the longitudinal linear guide 19 is longitudinally arranged on the connecting seat 11, and the two width-limiting mutual support brackets 16 and the avoidance and pushing bracket 13 are both connected to the longitudinal linear guide 19.

[0071] The second driving device 9 includes two lifting frames 20, which are lifted and set on the connecting frame 2, and the two lifting frames 20 are respectively located in front and rear of the right end face of the auxiliary alignment and push plate 8; two transverse rods 21, which pass through the lifting frame 20 horizontally; four transverse linear guides 22, two of which are arranged side by side between the transverse rod 21 and the lifting frame 20; two transverse gear rows 23, which are arranged horizontally on the transverse rod 21; two third rotating motors 24, which are arranged on the lifting frame 20; two third gears 25, which are arranged on the third rotating motor 24 and cooperate with the transverse gear rows 23; a worm gear lifting mechanism 26, which is arranged on the connecting frame 2, and the worm gear lifting mechanism 26 is connected to the two lifting frames 20; the auxiliary alignment and push plate 8 is arranged between the two transverse rods 21.

[0072] An anti-rotation guide device is provided on the connecting frame 2 and above the sequential conveying roller mechanism 3;

[0073] The anti-rotation guide device is used to prevent the carton from rotating on the sequential conveying roller mechanism 3 during the conveying of the carton, so as to prevent the left-aligned roller mechanism 4 from being driven to stop and needing to take over the carton in a rotating state, which causes the carton in a rotating state to be unable to collide with other cartons that have been taken over by the left-aligned roller mechanism 4 during the period of stopping movement.

[0074] The anti-rotation guide device is used to guide the carton to a predetermined position on the left-aligned roller mechanism 4 during the conveying of the carton by the sequential conveying roller mechanism 3, so as to prevent the carton leaving the sequential conveying roller mechanism 3 from colliding with other cartons that have been taken up by the left-aligned roller mechanism 4.

[0075] The anti-rotation guide device includes two anti-rotation guide rods 27, which are rotatably arranged on the connecting frame 2 and located above the sequential conveying roller mechanism 3, and the two anti-rotation guide rods 27 are symmetrically arranged; two fourth rotating motors (not shown), which are arranged on the connecting frame 2 and are transmission-connected to the anti-rotation guide rods 27.

[0076] The stabilizing unloading device 10 includes a connecting frame 28, which is arranged on the connecting frame 2 and is located to the left of the driving and stopping left-aligned roller mechanism 4; a plurality of stabilizing columns 29, and a plurality of the stabilizing columns 29 are arranged horizontally side by side on the connecting frame 28; a transition driving and unloading rear defense column 30, which is movably arranged on the connecting frame 28, and the transition driving and unloading rear defense column 30 is located between the connecting frame 28 and the connecting frame 2; a limiting front defense column 31, which is movably arranged on the connecting frame 28 and is located to the left of the leftmost stabilizing column 29; a third driving device, which is arranged on the connecting frame 28, the transition driving and unloading rear defense column 30 and the limiting front defense column 31 are both longitudinally arranged, and the transition driving and unloading rear defense column 30 and the limiting front defense column 31 are connected to the third driving device; the length of the carton is less than the distance between the transition driving and unloading rear defense column 30 and the limiting front defense column 31;

[0077] The transition driving and unloading rear anti-pillar 30 is used to be driven and supported between the connecting frame 28 and the connecting frame 2 during the period when the auxiliary push plate 8 pushes several cartons to move to the left at the same time, so that several cartons can be smoothly and continuously transitioned to the stabilizing unloading device 10 and neatly received by the stabilizing unloading device 10; the transition driving and unloading rear anti-pillar 30 is used to be driven and pushed when the transport body 1 travels to the loading vehicle, so that several cartons can enter the loading vehicle as a whole at the same time and be neatly received by the loading vehicle; the transition driving and unloading rear anti-pillar 30 is used to be driven and simultaneously adhere to the right end faces of several cartons during the backward movement of the transport body 1, so as to block several cartons and allow several cartons to be close together when the transport body 1 travels backward and brakes, thereby preventing several cartons from dispersing and sliding when the transport body 1 travels backward and brakes, and failing to enter the loading vehicle as a whole at the same time and be neatly received by the loading vehicle.

[0078] The front limiting prevention column 31 is used to be driven to move above the leftmost stabilizing column 29 during the period when the auxiliary push plate 8 pushes several cartons to the left at the same time, so as to limit the cartons after they move to the left onto the stabilizing unloading device 10, thereby preventing the cartons from continuing to move to the left and falling from the stabilizing unloading device 10; the front limiting prevention column 31 is used to be driven to fit the left end faces of several cartons at the same time during the forward movement of the transport body 1, so as to block and keep the cartons close to each other when the transport body 1 moves forward and brakes, thereby preventing the cartons from dispersing and sliding when the transport body 1 moves forward and brakes, and from being unable to enter the shipping vehicle as a whole at the same time and be neatly received by the shipping vehicle; the third driving device is used to drive the transition unloading rear prevention column 30 and the front limiting prevention column 31 to move.

[0079] The third driving device includes two chain transmission mechanisms 32, and the two chain transmission mechanisms 32 are respectively arranged on the front and rear end surfaces of the connecting frame 28; two fifth rotating motors (not shown), and the fifth rotating motors are arranged on the connecting frame 28 and are in transmission connection with the chain transmission mechanism 32; two first connecting blocks 33, and the first connecting blocks 33 are arranged between the transition drive rear defense column 30 and the chain of the chain transmission mechanism 32; two second connecting blocks 34, and the second connecting blocks 34 are arranged between the limit front defense column 31 and the chain of the chain transmission mechanism 32.

[0080] The connecting frame 28 is connected to the connecting frame 2 via a longitudinal linear module 35, which is in turn connected to the connecting frame 2 via two vertical adjustment members 36. The vertical adjustment members 36 can be vertical linear modules or other types. The first rotating motor 14, the second rotating motor 17, and the third rotating motor 24 are all equipped with a speed reducer.

[0081] It should be noted that in the claims, any reference signs placed between parentheses shall not be construed as limiting the claims. The word "comprising" does not exclude the presence of components or steps not listed in the claim. The word "a" or "an" preceding a component does not exclude the presence of a plurality of such components. The invention can be implemented by means of hardware comprising several different components and by means of a suitably programmed computer. In a unit claim enumerating several means, several of these means may be embodied by one and the same item of hardware. The use of the words first, second, third etc. does not indicate any order. These words may be interpreted as names.

[0082] Although the preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0083] In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "connect," "fixed," etc. should be understood broadly. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0084] In the description of this specification, the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms should not be understood as necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

Claims

1. A transport vehicle for loading cartons, characterized by: include: A transport vehicle body (1), wherein a connecting frame (2) is provided on the transport vehicle body (1), an orderly conveying roller mechanism (3) is provided on the connecting frame (2), and a left-aligning roller mechanism (4) is provided on the connecting frame (2) and located to the left of the orderly conveying roller mechanism (3); Two width-limiting mutual-supporting plates (5) are longitudinally arranged side by side on the connecting frame (2) and located between the plurality of left-aligned driving rollers of the left-aligned driving roller mechanism (4). The width-limiting mutual-supporting plates (5) are longitudinally movable on the connecting frame (2). An interference avoidance push plate (6) is longitudinally movable on the connecting frame (2) and located between the two width-limiting mutual-supporting plates (5). The interference avoidance push plate (6) is located between the plurality of left-aligned driving rollers of the left-aligned driving roller mechanism (4). The two width-limiting mutual-supporting plates (5) and the interference avoidance push plate (6) are arranged on the connecting frame (2) via a first driving device (7); An auxiliary alignment push plate (8) is movably provided on the connecting frame (2) and located between the sequential conveying roller mechanism (3) and the left alignment roller mechanism (4), and a second driving device (9) is provided between the auxiliary alignment push plate (8) and the connecting frame (2); A stabilizing unloading device (10) is provided on the connecting frame (2) and located to the left of the left-aligned roller mechanism (4); The avoidance push plate (6) is used to push the carton towards one of the width-limiting mutual support plates (5) when the order of the carton is odd, and to push the carton towards the other width-limiting mutual support plate (5) when the order of the carton is even, after the left-aligned roller mechanism (4) is stopped to stop the carton just received. The two width-limiting mutually leaning plates (5) are used to drive the left-aligning roller mechanism (4) to stop and adjust the left end faces of several cartons to be pushed against by the auxiliary aligning and pushing plates (8) and to be driven closer to each other until the cartons are closely arranged; The auxiliary alignment and pushing plate (8) is used to be driven to move to the right end faces of the cartons after the cartons are closely arranged longitudinally and the right end faces of the cartons are in the same vertical plane, and then move leftward to a predetermined position, so as to simultaneously push the cartons to move leftward to the stabilizing unloading device (10); The stabilizing and unloading device (10) is used to drive a plurality of cartons as a whole to enter the shipping vehicle at the same time when the transport vehicle body (1) travels to the shipping vehicle and are neatly received by the shipping vehicle.

2. A transport vehicle for loading cartons according to claim 1, characterized in that: The first driving device (7) includes a connecting seat (11) longitudinally arranged on the connecting frame (2); a longitudinal tooth row (12) longitudinally arranged on the connecting seat (11); an avoidance push bracket (13), one end of which is arranged on the avoidance push plate (6), and the other end of which is longitudinally movable on the connecting seat (11); a first rotating motor (14) arranged on the avoidance push bracket (13); a first gear (15) arranged on the first rotating motor (14) and cooperating with the longitudinal tooth row (12); two width-limiting mutually supporting brackets (16), the width-limiting mutually supporting brackets (16) ) one end of which is arranged on the width-limiting mutual-support plate (5), and the other end of the width-limiting mutual-support bracket (16) is longitudinally movable and arranged on the connecting seat (11); two second rotating motors (17), the second rotating motor (17) is arranged on the avoidance and pushing bracket (13); two second gears (18), the second gears (18) are arranged on the second rotating motor (17) and cooperate with the longitudinal gear row (12); two longitudinal linear guide rails (19), the longitudinal linear guide rails (19) are longitudinally arranged on the connecting seat (11), and the two width-limiting mutual-support brackets (16) and the avoidance and pushing bracket (13) are both connected to the longitudinal linear guide rails (19).

3. The transport vehicle for loading cartons according to claim 1, characterized in that: The second driving device (9) includes two lifting frames (20), the lifting frames (20) are lifted and arranged on the connecting frame (2), and the two lifting frames (20) are respectively located in front of and behind the right end face of the auxiliary push plate (8); two transverse rods (21), the transverse rods (21) pass through the lifting frames (20) transversely; four transverse linear guide rails (22), two transverse linear guide rails (22) are arranged side by side between the transverse rods (21) and the lifting frames (20); two transverse tooth rows (23), the transverse tooth rows (23) The invention relates to a device for adjusting the horizontal axis of the lifting frame (20); ...

4. The transport vehicle for loading cartons according to claim 1, characterized in that: An anti-rotation guide device is provided on the connecting frame (2) and above the sequential conveying roller mechanism (3); The anti-rotation guide device is used to prevent the carton from rotating on the sequential conveying roller mechanism (3) during the period when the sequential conveying roller mechanism (3) is conveying the carton, so as to prevent the stopped left-aligned roller mechanism (4) from being required to receive the carton in a rotating state, thereby preventing the stopped left-aligned roller mechanism (4) from being able to prevent the carton in a rotating state from colliding with other carton that has been received by the stopped left-aligned roller mechanism (4) when receiving the carton in a rotating state; The anti-rotation guide device is used to guide the carton to a predetermined position on the left-aligned roller mechanism (4) during the period when the sequential conveying roller mechanism (3) is conveying the carton, so as to prevent the carton leaving the sequential conveying roller mechanism (3) from colliding with other carton received by the left-aligned roller mechanism (4).

5. The transport vehicle for loading cartons according to claim 4, characterized in that: The anti-rotation guide device comprises two anti-rotation guide rods (27), the anti-rotation guide rods (27) are rotatably arranged on the connecting frame (2) and located above the sequential conveying roller mechanism (3), and the two anti-rotation guide rods (27) are symmetrically arranged; and two fourth rotating motors, the fourth rotating motors are arranged on the connecting frame (2) and are transmission-connected to the anti-rotation guide rods (27).

6. The transport vehicle for loading cartons according to claim 1, characterized in that: The stabilizing and unloading device (10) includes a connecting frame (28), which is arranged on the connecting frame (2) and is located to the left of the driving and stopping left-aligned roller mechanism (4); a plurality of stabilizing columns (29), which are arranged horizontally side by side on the connecting frame (28); a transition driving and unloading rear defense column (30), which is movably arranged on the connecting frame (28), and the transition driving and unloading rear defense column (30) is located between the connecting frame (28) and the connecting frame (2); a limiting front defense column (31), which is movably arranged on the connecting frame (28) and is located to the left of the leftmost stabilizing column (29); a third driving device, which is arranged on the connecting frame (28), and the transition driving and unloading rear defense column (30) and the limiting front defense column (31) are both arranged longitudinally, and the transition driving and unloading rear defense column (30) and the limiting front defense column (31) are connected to the third driving device; The transition driving and unloading rear anti-pillar (30) is used to be driven and supported between the connecting frame (28) and the connecting frame (2) during the period when the auxiliary push plate (8) pushes the plurality of cartons to move to the left at the same time, so as to allow the plurality of cartons to smoothly and continuously transition to the bearing and stabilizing unloading device (10) and be neatly received by the bearing and stabilizing unloading device (10); The transition driving and unloading rear anti-pillar (30) is used to be driven and pushed when the transport vehicle (1) travels to the shipping vehicle so that the cartons enter the shipping vehicle as a whole and are neatly received by the shipping vehicle; The transition driving and unloading rear anti-pillar (30) is used to be driven and simultaneously fit the right end faces of several cartons during the backward movement of the transport vehicle (1), so as to block the several cartons and allow the several cartons to be close together when the transport vehicle (1) moves backward and brakes; The front limiting prevention column (31) is used to be driven to move above the leftmost stabilizing column (29) when the auxiliary push plate (8) pushes the cartons to the left at the same time, so as to limit the cartons after they move to the left onto the stabilizing unloading device (10); The front limiting anti-lock column (31) is used to be driven and simultaneously fit the left end faces of several cartons during the forward movement of the transport vehicle (1), so as to block the several cartons and allow the several cartons to be close together when the transport vehicle (1) is moving forward and braking.

7. The transport vehicle for loading cartons according to claim 6, characterized in that: The third driving device includes two chain transmission mechanisms (32), the two chain transmission mechanisms (32) are respectively arranged on the front and rear end surfaces of the connecting frame (28); two fifth rotating motors, the fifth rotating motors are arranged on the connecting frame (28) and are transmission-connected to the chain transmission mechanism (32); two first connecting blocks (33), the first connecting blocks (33) are arranged between the transition drive rear defense column (30) and the chain of the chain transmission mechanism (32); two second connecting blocks (34), the second connecting blocks (34) are arranged between the limit front defense column (31) and the chain of the chain transmission mechanism (32).

8. The transport vehicle for loading cartons according to claim 6, characterized in that: The connecting frame (28) is connected to the connecting frame (2) via a longitudinal linear module (35), and the longitudinal linear module (35) is connected to the connecting frame (2) via two vertical adjustment members (36).

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