A transfer machine without lifting action

Abstract

The present invention discloses a transfer machine without lifting action. It includes a wheeled transfer frame, a wheeled upper conveying transfer machine roller bed, the wheeled upper conveying transfer machine roller bed is installed on the wheeled transfer frame and driven by a motor, the wheeled upper conveying transfer machine roller bed includes a first Mename wheel, an upper conveying roller bed drive shaft A, an upper conveying roller bed drive shaft B, an upper single-row pulley, an upper double-row pulley, an upper A-segment synchronous belt and an upper B-segment synchronous belt, the first Mename wheel is fixed on the upper conveying roller bed drive shaft A and the upper conveying roller bed drive shaft B, the upper double-row pulley is sleeved on the upper conveying roller bed drive shaft A, the upper double-row pulley is connected to the upper single-row pulley through the upper A-segment synchronous belt, and the upper single-row pulley is connected to the motor at the driving end. The present invention utilizes the characteristic that the Mename wheel itself can rotate obliquely to carry a flat workpiece, and realizes the right-angle transfer action of the flat workpiece through the guide roller on the transfer frame.

Description

Technical Field

[0001] The invention belongs to the technical field of automobile roller conveyor lines, and in particular relates to a transfer machine without lifting action. Background Art

[0002] The existing roller conveyor lines and double-speed chain conveyor lines are increasingly widely used in the assembly workshops of automobile factories, and their status in modern industry is becoming increasingly prominent. At present, right-angle reversing devices are frequently used in these conveyor lines according to the needs of process layout. The most commonly used right-angle reversing devices are lifting transfer machines. However, the existing lifting transfer machine is that when the pallet is transported to the transfer machine through the line body, the vertical transfer device is lifted by the roller idle area to lift the pallet a little height so that there is a certain height difference between the pallet and the roller of the original roller conveyor line, which can be separated smoothly, and then the pallet is translated and transported to the vertical roller line by the vertical transfer device to achieve the purpose of right-angle reversing transportation. This existing right-angle reversing conveying method has high requirements on the structure of the equipment, complex structure, cumbersome installation, and many process actions, which also delay the production rhythm to a certain extent and slow down production efficiency. In addition, the failure rate is correspondingly high, the cost is correspondingly high, and the energy consumption is correspondingly high. In order to avoid interference, the existing reversing device has a height difference between the horizontal track and the longitudinal track. The pallet is lowered to a certain height after reversing, affecting the stability of the system. However, this transfer machine without lifting action does not have this problem and can dock without height difference. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings of the above-mentioned background technology and to provide a transfer machine without lifting action to realize right-angle reversal of the conveyor line, which uses lower energy consumption and can directly move the pallet at right angles to the vertical conveyor line without lifting.

[0004] The technical solution adopted by the present invention is: a transfer machine without lifting action, including a wheeled transfer machine frame, a wheeled upper conveying transfer machine roller bed, a wheeled lower return transfer machine roller bed, and a sensor. The wheeled upper conveying transfer machine roller bed is installed on the wheeled transfer machine frame and driven by a motor. The wheeled upper conveying transfer machine roller bed includes a first Mename wheel, an upper conveying roller bed drive shaft A, an upper conveying roller bed drive shaft B, an upper single-row pulley, an upper double-row pulley, and an upper A section. The synchronous belt and the upper B-segment synchronous belt, the first Mecanum wheel is fixed on the upper conveyor roller bed drive shaft A and the upper conveyor roller bed drive shaft B, the upper conveyor roller bed drive shaft A is sleeved with an upper double-row pulley, the upper double-row pulley is connected to the upper single-row pulley through the upper A-segment synchronous belt, the upper single-row pulley is connected to the motor at the driving end, and the upper conveyor roller bed drive shaft A is connected to the upper conveyor roller bed drive shaft B through the upper B-segment synchronous belt.

[0005] In a further preferred structure, the upper conveying roller bed drive shaft B includes two or more drive shafts B that are parallel to each other, and the upper conveying roller bed drive shaft A is parallel to the upper conveying roller bed drive shaft B.

[0006] In a further preferred structure, the first Mename wheel is a four-inch right-handed Mename wheel.

[0007] A further preferred structure is that the wheeled lower layer return transfer machine roller bed is installed on the wheeled transfer frame and driven by a motor, and the wheeled lower layer return transfer machine roller bed includes a second Mename wheel, a lower layer conveying roller bed drive shaft A, a lower layer conveying roller bed drive shaft B, a lower layer single-row pulley, a lower layer double-row pulley, a lower layer A section synchronous belt and a lower layer B section synchronous belt, the second Mename wheel is fixed on the lower layer conveying roller bed drive shaft A and the lower layer conveying roller bed drive shaft B, the lower layer double-row pulley is sleeved on the lower layer conveying roller bed drive shaft A, the lower layer double-row pulley is transmission-connected to the lower layer single-row pulley through the lower layer A section synchronous belt, the lower layer single-row pulley is connected to the motor at the driving end, and the lower layer conveying roller bed drive shaft A and the lower layer conveying roller bed drive shaft B are transmission-connected through the lower layer B section synchronous belt.

[0008] In a further preferred structure, the central axes of the rotating shafts of the first mecanum wheel and the second mecanum wheel are arranged perpendicular to each other.

[0009] In a further preferred structure, the lower conveying roller bed drive shaft B includes three or more drive shafts B which are parallel to each other, and the lower conveying roller bed drive shaft A is parallel to the lower conveying roller bed drive shaft B.

[0010] In a further preferred structure, the second Mename wheel is a four-inch left-handed Mename wheel.

[0011] In a further preferred structure, a plurality of evenly arranged guide rollers are provided on the side of the wheeled transfer frame, and the guide rollers are located between the side of the wheeled transfer frame and the pallet for guiding.

[0012] In a further preferred structure, the wheeled transfer frame is installed on the ground or a steel platform.

[0013] In a further preferred structure, the sensor is mounted on a wheeled transfer rack to determine whether a pallet for transporting the car seat is in place.

[0014] The roller bed of the wheeled upper conveying transfer machine of the present invention is driven by a motor to operate so as to achieve the purpose of inputting workpieces; the roller bed of the wheeled lower return transfer machine is driven by a motor to operate so as to achieve the purpose of outputting workpieces.

[0015] The transfer machine roller bed of the present invention cleverly uses Mecanum wheels, and utilizes the characteristic of the Mecanum wheels themselves to transport flat workpieces obliquely, and realizes the right-angle transfer action of the flat workpiece through the guide rollers on the transfer machine frame. The present invention includes two layers, upper and lower (it can also be one layer), which are used for entering the pallet and for exiting the pallet respectively. The wheeled upper conveying transfer machine roller bed and the wheeled lower return conveying transfer machine roller bed are driven by two motors respectively to realize the reverse transport of the upper and lower conveying transfer machine roller beds. The Mecanum wheels on the roller bed are in the form of rubber-coated wheels, which are stable and reliable in operation, low in noise, and load-balanced, and have good practicality and reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the front view of the present invention;

[0017] Figure 2 is a side view of the present invention;

[0018] Figure 3 is a top view of the present invention;

[0019] Figure 4 This is a front view of the wheeled transfer frame of the present invention;

[0020] Figure 5 It is a side view of the wheeled transfer frame of the present invention;

[0021] Figure 6 It is a top view of the wheeled transfer frame of the present invention;

[0022] Figure 7 It is a diagram of the neutral seat bearing component of the present invention;

[0023] Figure 8 It is a top view of the roller bed of the wheeled upper conveying and transferring machine in the present invention;

[0024] Fig. 9 It is a three-dimensional diagram of the roller bed of the wheeled upper conveying and transferring machine in the present invention;

[0025] Fig.10 This is a front view of the roller bed of the wheeled lower layer return transfer machine in the present invention;

[0026] Fig.11 It is a three-dimensional diagram of the roller bed of the wheeled lower layer return transfer machine in the present invention;

[0027] Fig.12 It is a diagram of the sensor mounting plate components of the present invention;

[0028] Fig.13 It is a diagram of the components of the cover plate support member in the present invention;

[0029] Fig.14 It is a diagram of the lower stainless steel cover plate component of the present invention;

[0030] Fig.15 It is a diagram of the upper stainless steel cover plate component of the present invention.

[0031] Among them: 1-wheeled transfer frame (101-foot cup; 102-foot cup pad; 103-column square tube A; 104-column square tube B; 105-square tube A end cover; 106-horizontal square tube; 107-longitudinal square tube; 108-lower support beam square tube; 109-upper support beam square tube; 110-motor mounting plate; 111-motor mounting rib plate; 112-longitudinal guide mounting plate; 113-horizontal guide mounting plate; 114-transition roller support frame; 119-customized bearing seat; 120-long transition roller; 121-short transition roller; 122-guide roller; 123-distribution box); 2-vertical seat bearing; 3-wheeled upper conveying transfer machine roller bed (301-first Mename wheel; 302-upper conveying Roller bed drive shaft A; 307-upper conveyor roller bed drive shaft B; 309-single-row pulley 8M20 teeth; 311-double-row pulley 8M20 teeth; 312-A section synchronous belt; 313-B section synchronous belt); 4-motor; 5-wheeled lower layer return transfer machine roller bed (501-second Mename wheel; 502-lower layer conveyor roller bed drive shaft A; 507-lower layer conveyor roller bed drive shaft B; 509-single-row pulley 8M20 teeth; 511-double-row pulley 8M20 teeth; 512-A section synchronous belt; 513-B section synchronous belt); 6-sensor mounting plate; 7-inductive sensor C40; 8-cover support; 9-lower layer stainless steel cover; 10-upper layer stainless steel cover; 11-car seat; 12-tray. DETAILED DESCRIPTION

[0032] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments to facilitate a clear understanding of the present invention, but they do not constitute a limitation on the present invention.

[0033] like Figure 1-Figure 3 , Figure 8-Figure 9As shown, the present invention includes a wheeled transfer frame 1, and also includes a wheeled upper conveying transfer machine roller bed 3, a wheeled lower return transfer machine roller bed 5, and a sensor 7. The wheeled upper conveying transfer machine roller bed 3 is installed on the wheeled transfer frame 1 and driven by a motor 4. The wheeled upper conveying transfer machine roller bed 3 includes a first Mename wheel 301, an upper conveying roller bed drive shaft A302, an upper conveying roller bed drive shaft B307, an upper single-row pulley 309, an upper double-row pulley 311, an upper A-segment synchronous belt 312, and an upper B-segment synchronous belt 313. The first Mecanum wheel 301 is fixed on the upper conveying roller bed drive shaft A302 and the upper conveying roller bed drive shaft B307. The upper conveying roller bed drive shaft A302 is sleeved with an upper double-row pulley 311. The upper double-row pulley 311 is connected to the upper single-row pulley 309 through an upper A-section synchronous belt 312. The upper single-row pulley 309 is connected to the motor 4 at the driving end. The upper conveying roller bed drive shaft A302 and the upper conveying roller bed drive shaft B307 are connected to each other through an upper B-section synchronous belt 313.

[0034] In the above solution, the upper conveyor roller bed drive shaft B307 includes two or more and they are parallel to each other, and the upper conveyor roller bed drive shaft A302 is parallel to the upper conveyor roller bed drive shaft B307. The first Mename wheel 301 is a four-inch right-handed Mename wheel.

[0035] like Figure 10-11 As shown, the wheeled lower layer return transfer machine roller bed 5 is installed on the wheeled transfer frame 1 and driven by the motor 4. The wheeled lower layer return transfer machine roller bed 5 includes a second Mename wheel 501, a lower layer conveying roller bed drive shaft A502, a lower layer conveying roller bed drive shaft B507, a lower layer single-row pulley 509, a lower layer double-row pulley 511, a lower layer A segment synchronous belt 512 and a lower layer B segment synchronous belt 513. The second Mename wheel 501 is fixed to the lower layer conveying roller bed drive shaft A502, a lower layer conveying roller bed drive shaft B507, a lower layer single-row pulley 509, a lower layer double-row pulley 511, a lower layer A segment synchronous belt 512 and a lower layer B segment synchronous belt 513. Shaft A502 and lower conveying roller bed drive shaft B507, the lower conveying roller bed drive shaft A502 is sleeved with a lower double-row pulley 511, the lower double-row pulley 511 is transmission connected with the lower single-row pulley 509 through the lower A-section synchronous belt 512, the lower single-row pulley 509 is connected with the motor 4 at the driving end, the lower conveying roller bed drive shaft A502 is transmission connected with the lower conveying roller bed drive shaft B507 through the lower B-section synchronous belt 513.

[0036] In the above solution, the lower conveyor roller bed drive shaft B507 includes three or more and they are parallel to each other, and the lower conveyor roller bed drive shaft A502 is parallel to the lower conveyor roller bed drive shaft B507. The second Mename wheel 501 is a four-inch Mename wheel left-handed wheel.

[0037] In the above solution, the central axes of the rotating shafts of the first mecanum wheel 301 and the second mecanum wheel 501 are arranged perpendicular to each other.

[0038] Combination Figure 4-Figure 6 As shown, a plurality of evenly arranged guide rollers 122 are provided on the side of the wheeled transfer frame 1 , and the guide rollers 122 are located between the side of the wheeled transfer frame 1 and the tray for guiding.

[0039] In the above solution, the wheeled transfer frame 1 is installed on the ground or a steel platform.

[0040] In the above scheme, the sensor 7 is installed on the wheeled transfer frame 1 to determine whether the tray 12 for transporting the car seat 11 is in place. The vertical seat bearing 2 is installed on the wheeled transfer frame 1 to cooperate with the Mename wheel shaft ( Figure 7 Each set of roller beds is equipped with a cover plate (lower stainless steel cover plate 9 or upper stainless steel cover plate 10) to ensure the protection of the roller beds ( Figure 14-15 shown).

[0041] The transfer machine roller bed of the present invention cleverly uses Mecanum wheels, and utilizes the characteristic of the Mecanum wheels themselves to transport flat workpieces obliquely, and realizes the right-angle transfer action of the flat workpiece through the guide rollers on the transfer machine frame. The present invention includes two layers, upper and lower (it can also be one layer), which are used for entering the pallet and for exiting the pallet respectively. The wheeled upper conveying transfer machine roller bed and the wheeled lower return conveying transfer machine roller bed are driven by two motors respectively to realize the reverse transport of the upper and lower conveying transfer machine roller beds. The Mecanum wheels on the roller bed are in the form of rubber-coated wheels, which are stable and reliable in operation, low in noise, and load-balanced, and have good practicality and reliability.

[0042] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

Claims

1. A transfer machine without lifting action, comprising a wheeled transfer frame (1), characterized in that: The invention also comprises a wheeled upper conveying transfer machine roller bed (3), a wheeled lower return transfer machine roller bed (5), and a sensor (7). The wheeled upper conveying transfer machine roller bed (3) is installed on a wheeled transfer frame (1) and driven by a motor (4). The wheeled upper conveying transfer machine roller bed (3) comprises a first Mename wheel (301), an upper conveying roller bed drive shaft A (302), an upper conveying roller bed drive shaft B (307), an upper single-row pulley (309), an upper double-row pulley (311), an upper A-segment synchronous belt (312), and an upper B-segment synchronous belt (313). The first Mename The pulley (301) is fixed on the upper conveying roller bed drive shaft A (302) and the upper conveying roller bed drive shaft B (307); the upper conveying roller bed drive shaft A (302) is sleeved with an upper double-row pulley (311); the upper double-row pulley (311) is connected to the upper single-row pulley (309) through an upper A-segment synchronous belt (312); the upper single-row pulley (309) is connected to the motor (4) at the driving end; the upper conveying roller bed drive shaft A (302) and the upper conveying roller bed drive shaft B (307) are connected to each other through an upper B-segment synchronous belt (313); The wheeled lower layer return transfer machine roller bed (5) is installed on the wheeled transfer frame (1) and driven by a motor (4). The wheeled lower layer return transfer machine roller bed (5) comprises a second Mename wheel (501), a lower layer conveying roller bed drive shaft A (502), a lower layer conveying roller bed drive shaft B (507), a lower layer single-row pulley (509), a lower layer double-row pulley (511), a lower layer A segment synchronous belt (512) and a lower layer B segment synchronous belt (513). The second Mename wheel (501) is fixed to the lower layer conveying roller bed drive shaft A. (502), on the lower conveying roller bed drive shaft B (507), the lower conveying roller bed drive shaft A (502) is sleeved with a lower double-row pulley (511), the lower double-row pulley (511) is connected to the lower single-row pulley (509) through the lower A-segment synchronous belt (512), the lower single-row pulley (509) is connected to the motor (4) at the driving end, and the lower conveying roller bed drive shaft A (502) is connected to the lower conveying roller bed drive shaft B (507) through the lower B-segment synchronous belt (513); The central axes of the rotating shafts of the first mecanum wheel (301) and the second mecanum wheel (501) are arranged perpendicular to each other; The first Mename wheel (301) is a four-inch right-handed Mename wheel; the second Mename wheel (501) is a four-inch left-handed Mename wheel.

2. A transfer machine without lifting action according to claim 1, characterized in that: The upper conveying roller bed drive shaft B (307) includes multiple and mutually parallel shafts, and the upper conveying roller bed drive shaft A (302) is parallel to the upper conveying roller bed drive shaft B (307).

3. The transfer machine without lifting action according to claim 1, characterized in that: The lower conveying roller bed drive shaft B (507) includes multiple and mutually parallel shafts, and the lower conveying roller bed drive shaft A (502) is parallel to the lower conveying roller bed drive shaft B (507).

4. The transfer machine without lifting action according to claim 1, characterized in that: A plurality of evenly arranged guide rollers (122) are provided on the side of the wheeled transfer frame (1); the guide rollers (122) are located between the side of the wheeled transfer frame (1) and the tray (12) for guiding.

5. The transfer machine without lifting action according to claim 1, characterized in that: The wheeled transfer frame (1) is installed on the ground or a steel platform.

6. The transfer machine without lifting action according to claim 1, characterized in that: The sensor (7) is mounted on the wheeled transfer frame (1) and is used to determine whether a tray (12) for transporting the car seat (11) is in place.

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