Flexible cigarette removing mechanism of elevator

Abstract

The utility model discloses a flexible cigarette removing mechanism of an elevator. The flexible cigarette removing mechanism comprises a mounting support, a rotatable driving assembly, a synchronous belt wheel set, a fixing support, a locking assembly, a cigarette pressing plate and a cigarette pushing assembly. The installation support is installed on one side of an elevator channel through bolts, the installation support and the rotatable driving assembly are fixedly installed, and the synchronous belt wheel set is installed on the rotatable driving assembly and driven by the rotatable driving assembly to rotate. According to the utility model, the driven wheel drives the main synchronous belt wheel through the rotatable driving assembly and realizes continuous movement through the synchronous belt, and the cigarette pushing plates are fixed on the accessory pushing plate of the synchronous belt to be used in pairs, so as to play a role in guiding running cigarettes and prevent the cigarettes from inclining at the removing port of the elevator to form cigarette blocking; and the cigarette pushing plate on the synchronous belt circularly moves along with the synchronous belt, so that the risk that the cigarette pushing plate collides with the cigarette supporting block on the lifting conveying channel in a reciprocating motion mode is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to tobacco packaging machinery technical field, especially a kind of flexible rejection mechanism of elevator carton. BACKGROUND

[0002] Carton in the lifting conveying channel is detected by photon detector, and the detection result is unqualified product, which needs to be rejected from the conveying channel as soon as possible to prevent entering the subsequent carton packing station. The existing rejection mechanism mainly adopts cylinder rejection form, and the cylinder needs to return to the starting position quickly after rejection is completed. However, there is a risk of collision with the smoke block on the lifting conveying channel during this process. When continuous rejection is required, the continuous consumption of gas slows down the movement speed of the cylinder, making it more likely to collide with the smoke block and carton, resulting in carton jamming and stopping of the lifting conveying channel.

[0003] To solve the above technical problems, a flexible rejection mechanism for carton of elevator is needed. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a flexible rejection mechanism for carton of elevator.

[0005] A flexible rejection mechanism for carton of elevator includes a mounting bracket, a rotatable drive assembly, a synchronous pulley set, a fixed bracket, a locking assembly, a smoke pressing plate, and a smoke pushing assembly. The mounting bracket is installed on one side of the elevator channel through bolts. The mounting bracket is fixedly installed with the rotatable drive assembly. The synchronous pulley set is installed on the rotatable drive assembly and is driven to rotate by the rotatable drive assembly. The fixed bracket is sleeved on the rotatable drive assembly. The locking assembly is fixed on the other side of the elevator channel and the fixed bracket, respectively. The smoke pressing plate is fixed on the fixed bracket. The smoke pushing assembly is arranged on the synchronous pulley set. The synchronous pulley set includes two main synchronous pulleys, two driven pulleys, and a synchronous belt matched with the main synchronous pulleys and the driven pulleys. The main synchronous pulleys are installed on the rotatable drive assembly. The main synchronous pulleys are connected with the driven pulleys through the synchronous belt. The driven pulleys are installed on the fixed bracket through shafts. The smoke pushing assembly includes a plurality of accessory push plates and a smoke pushing plate. The accessory push plates are arranged on the synchronous belt. The accessory push plates are fixedly connected with the smoke pushing plate on the side away from the synchronous belt.

[0006] Further, the rotatable driving assembly comprises a motor, a first bearing seat, a second bearing seat and a driving shaft; the first bearing seat and the second bearing seat are both provided with convex circles, one side of the first bearing seat and the second bearing seat with the convex circles is respectively sleeved on two ends of the driving shaft, one side of the first bearing seat and the second bearing seat adjacent to the convex circles is fixed on the mounting bracket through bolts, the motor is fixed on one side of the first bearing seat through bolts and connected with the driving shaft through a key, and the main synchronous pulleys arranged between the first bearing seat and the second bearing seat are both sleeved on the driving shaft.

[0007] Further, the mounting bracket comprises a fixed base, two supporting bases and two reinforcing brackets, one side of the fixed base is fixedly connected with the lifting machine channel, the supporting bases are respectively fixedly connected with the other side of the fixed base, the reinforcing brackets are respectively fixedly connected with the supporting bases and the fixed base, and one side of the first bearing seat and the second bearing seat adjacent to the convex circles is fixedly connected with the supporting bases through bolts.

[0008] Further, the locking assembly comprises a locking seat, a locking plate, a first fixing pin, a second fixing pin, a fixed handle and a locking connecting plate; the locking seat is fixedly connected with the lifting conveying channel through bolts, one end of the locking connecting plate is fixedly connected with the locking seat, the other end of the locking connecting plate is provided with a cross-shaped locking groove, one end of the locking plate is fixedly connected with the second supporting plate, the other end of the locking plate is provided with a locking buckle, the fixed handle is arranged at one end of the first fixing pin, the other end of the first fixing pin is slidably sleeved with the locking connecting plate through the locking buckle and the vertical groove of the cross-shaped locking groove in sequence, the first fixing pin is provided with a through hole, and the second fixing pin is slidably sleeved with the locking connecting plate and the first fixing pin through the horizontal groove of the cross-shaped locking groove and the through hole.

[0009] Further, the mounting bracket comprises a fixed base, two supporting bases and two reinforcing brackets, one side of the fixed base is fixedly connected with the lifting machine channel, the supporting bases are respectively fixedly connected with the other side of the fixed base, the reinforcing brackets are respectively fixedly connected with the supporting bases and the fixed base, and one side of the first bearing seat and the second bearing seat adjacent to the convex circles is fixedly connected with the supporting bases through bolts.

[0010] Further, the pushing plates are used in pairs, the distance between every two pairs of pushing plates is matched with the cigarettes, and one end of the pushing plate is further provided with a guide opening.

[0011] Further, the first support plate is provided with a position detection system near one end of the first bearing seat and near one side of the reinforcing support of the first support plate. Advantages

[0012] The utility model discloses a driven wheel is driven main synchronous pulley by rotatable drive assembly and realizes continuous motion through synchronous belt, and push the board is fixed on the accessory push plate of synchronous belt and uses in pairs, and push the board is located at the both sides of strip cigarette respectively, and the running strip cigarette is guided, and the pair of push the board can ensure that the both sides of strip cigarette have the guidance, and the both sides still have the guidance after rotating, can prevent strip cigarette from inclining at the rejection port of elevator, forms the card cigarette, and the push board on synchronous belt moves along with the circumference motion of synchronous belt, avoids the danger that reciprocating motion mode and the supporting cigarette block on the lifting conveying channel collide, and the impact force is small when push the board contacts strip cigarette, and strip cigarette is not damaged.

[0013] The utility model discloses a driven wheel is driven main synchronous pulley by rotatable drive assembly and realizes continuous motion through synchronous belt, and push the board is fixed on the accessory push plate of synchronous belt and uses in pairs, and push the board is located at the both sides of strip cigarette respectively, and the running strip cigarette is guided, and the pair of push the board can ensure that the both sides of strip cigarette have the guidance, and the both sides still have the guidance after rotating, can prevent strip cigarette from inclining at the rejection port of elevator, forms the card cigarette, and the push board on synchronous belt moves along with the circumference motion of synchronous belt, avoids the danger that reciprocating motion mode and the supporting cigarette block on the lifting conveying channel collide, and the impact force is small when push the board contacts strip cigarette, and strip cigarette is not damaged. ACCURACY

[0014] Figure 1 It is the three-dimensional structure schematic diagram of the utility model's elevator strip cigarette flexible rejection mechanism;

[0015] Figure 2 It is the three-dimensional structure schematic diagram of the utility model's locking assembly, fixed support and synchronous pulley assembly;

[0016] Figure 3 It is the three-dimensional structure schematic diagram of the utility model's rotatable drive assembly, synchronous pulley assembly and fixed support assembly;

[0017] Figure 4 It is the three-dimensional structure schematic diagram of the utility model's after removing protection assembly;

[0018] Figure 5 It is the bottom schematic diagram of the utility model's fixed support;

[0019] Figure 6 It is the sectional view of the utility model's locking assembly;

[0020] In the drawing:

[0021] Mounting bracket 1; fixed base 11; support base 12; reinforcing bracket 13; rotatable drive assembly 2; motor 21; first bearing seat 22; second bearing seat 23; drive shaft 24; synchronous pulley set 3; main synchronous pulley 31; driven pulley 32; synchronous belt 33; fixed bracket 4; first support plate 41; second support plate 42; fixed connecting plate 43; first guide plate 44; second guide plate 45; locking assembly 5; locking seat 51; locking plate 52; first fixed pin 53; second fixed pin 54; fixed handle 55; locking connecting plate 56; tobacco pressing plate 6; tobacco pushing assembly 7; accessory pushing plate 71; tobacco pushing plate 72; protection assembly 8; upper cover 81; lower cover 82. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-6 The present embodiment provides a flexible removing mechanism for cartons of cigarettes in an elevator, which comprises a mounting bracket 1, a rotatable drive assembly 2, a synchronous pulley set 3, a fixed bracket 4, a locking assembly 5, a tobacco pressing plate 6, and a tobacco pushing assembly 7. The mounting bracket 1 is bolted to one side of a passage of the elevator. The mounting bracket 1 is fixedly installed with the rotatable drive assembly 2. The synchronous pulley set 3 is installed on the rotatable drive assembly 2 and is driven to rotate by the rotatable drive assembly 2. The fixed bracket 4 is sleeved on the rotatable drive assembly 2. The locking assembly 5 is fixedly installed on the other side of the passage of the elevator and the fixed bracket 4, respectively. The tobacco pressing plate 6 is fixedly installed on the fixed bracket 4. The tobacco pushing assembly 7 is arranged on the synchronous pulley set 3. Figure 3 As shown in the figure, the synchronous pulley set 3 comprises two main synchronous pulleys 31, two driven pulleys 32, and a synchronous belt 33 matched with the main synchronous pulleys 31 and the driven pulleys 32. The main synchronous pulleys 31 are installed on the rotatable drive assembly 2. The main synchronous pulleys 31 are in transmission connection with the driven pulleys 32 through the synchronous belt 33. The driven pulleys 32 are installed on the fixed bracket 4 through rotating shafts. The driven pulleys 32 drive the main synchronous pulleys 31 by the rotatable drive assembly 2 and realize continuous movement through the synchronous belt 33. Figure 4As shown, the cigarette pushing assembly 7 includes a plurality of accessory pushing plates 71 and cigarette pushing plates 72. The accessory pushing plates 71 are arranged on the synchronous belt 33, and the side of the accessory pushing plates 71 away from the synchronous belt 33 is fixedly connected with the cigarette pushing plates 72. The cigarette pushing plates 72 are used in pairs, and the distance between every two pairs of the cigarette pushing plates 72 is matched with the cigarette. One end of the cigarette pushing plates 72 is also provided with a guide opening to guide the cigarette when entering. In order to reduce the weight, the cigarette pushing plates 72 are made of aluminum plates with a plurality of through holes. The accessory pushing plates 71 fixed on the synchronous belt 33 are used in pairs, and the cigarette pushing plates 72 are respectively located on both sides of the cigarette to guide the running cigarette. The pairs of the cigarette pushing plates 72 can ensure that both sides of the cigarette are guided, and the rotation still has guidance, which can prevent the cigarette from tilting at the ejecting opening of the elevator and forming a stuck cigarette. In addition, a gap matched with the cigarette pushing plates 72 is arranged on the lifting conveying channel to ensure the movement space of the cigarette pushing plates 72. The cigarette pushing plates 72 on the synchronous belt 33 move along with the synchronous belt 33, which avoids the collision between the reciprocating motion mode and the cigarette supporting block on the lifting conveying channel, and the impact force is small when the cigarette pushing plates 72 contact with the cigarette, which does not damage the cigarette.

[0024] As shown in Figure 3 The rotatable driving assembly 2 includes a motor 21, a first bearing seat 22, a second bearing seat 23, and a driving shaft 24. The motor 21 is a servo motor, but is not limited to a servo motor. The driving shaft 24 is a rotary motion member. The first bearing seat 22 and the second bearing seat 23 are both provided with convex circles. The side of the first bearing seat 22 and the second bearing seat 23 with the convex circles is respectively sleeved on both ends of the driving shaft 24. The side of the first bearing seat 22 and the second bearing seat 23 adjacent to the convex circles is fixed on the mounting bracket 1 by bolts. The motor 21 is fixed on one side of the first bearing seat 22 by bolts and is connected with the driving shaft 24 by a key. The main synchronous pulleys 31 arranged between the first bearing seat 22 and the second bearing seat 23 are both sleeved on the driving shaft 24. The driving shaft 24 is quickly rotated by the motor 21, and then the main synchronous pulleys 31 are rotated. The response time is short, the speed is fast, the positioning is accurate, the motor 21 drives the main synchronous pulleys 31 and the synchronous belt 33 to drive the rotation of the driven wheels 32, the execution speed is fast, the positioning is accurate, there is no slip, and no air source is needed, which eliminates the risk caused by the pressure and flow fluctuation of the air source.

[0025] As shown in Figure 3 and Figure 5As shown, in order to can fix rotatable drive assembly 2, and can be away from the elevator passage maintenance, set up fixed support 4, fixed support 4 includes first support plate 41, second support plate 42, fixed connecting plate 43, first guide plate 44 and second guide plate 45;First support plate 41 and second support plate 42 one end respectively set in the first bearing seat 22 and the second bearing seat 23 on the convex circle and with the first bearing seat 22 and the second bearing seat 23 rotationally connected, first support plate 41 and second support plate 42 can rotate around the convex circle center of first bearing seat 22 and second bearing seat 23, make fixed support 4 away from the elevator passage above, facilitate the cleaning and maintenance of elevator passage, the other end of first support plate 41 and second support plate 42 are provided with oval sliding slot and the through hole communicated with the sliding slot, fixed connecting plate 43 is fixed between first support plate 41 and second support plate 42, driven wheel 32 passes through the rotating shaft, sliding slot and through the through hole and the adjustable bolt (not shown in the figure) with rotating shaft threaded connection and first support plate 41 and second support plate 42 sliding connection, by screwing adjustable bolt make the rotating shaft on driven wheel 32 in sliding slot sliding, thereby realize the tensioning of synchronous belt 33, fixed connecting plate 43 is fixedly connected with the pressure smoke plate 6 through adjustable bolt, the utility model is installed in the vertical section of elevator passage, adjust the pressure smoke plate 6 through adjustable bolt and make the cigarette stick to the conveying chain surface, can prevent the cigarette stick from turning over and falling or colliding with the mechanism parts on the running route when running upward, the side of first support plate 41 and second support plate 42 close to the conveying channel is respectively fixedly connected with first guide plate 44 and second guide plate 45, realize the guidance of cigarette stick in the conveying direction through first guide plate 44 and second guide plate 45, facilitate the pressure smoke plate 6 and stick the cigarette on the conveying chain surface.

[0026] As Figure 2 And Figure 6As shown, in order to prevent the device from shaking when running, the device is fixed on the lifting conveyor channel by setting the locking assembly 5, which includes a locking seat 51, a locking plate 52, a first fixed pin 53, a second fixed pin 54, a fixed handle 55, and a locking connecting plate 56; the locking seat 51 is fixedly connected with the lifting conveyor channel through bolts, one end of the locking connecting plate 56 is fixedly connected with the locking seat 51, the other end of the locking connecting plate 56 is provided with a cross-shaped locking groove, one end of the locking plate 52 is fixedly connected with the second support plate 42, the other end of the locking plate 52 is provided with a locking buckle, the device can be locked when working through the setting of the locking buckle, and the locking state can be released for maintenance when maintenance is needed, the fixed handle 55 is arranged at one end of the first fixed pin 53, the other end of the first fixed pin 53 is slidably sleeved with the locking connecting plate 56 through the vertical slot of the cross-shaped locking groove and the locking buckle in sequence, the first fixed pin 53 is provided with a through hole, the second fixed pin 54 is slidably sleeved with the locking connecting plate 56 and the first fixed pin 53 through the horizontal slot of the cross-shaped locking groove and the through hole, when the device runs, one end is fixed with the lifting conveyor channel through the locking seat 51, and one end is fixed with the second support plate 42 through the locking plate 52, so as to realize the support and locking of the fixed support 4 and prevent shaking when running, when maintenance is needed, the second fixed pin 54 is pulled out, so that the first fixed pin 53 loses the limitation, and then the first fixed pin 53 is lifted through the fixed handle 55, so that the locking state of the locking plate 52 is released, and the fixed support 4 is lifted for maintenance.

[0027] As shown in Figure 1 and Figure 4 shown, in order to fix and support the device, the device is fixed on the lifting conveyor channel while supporting the device by installing the mounting bracket 1, the mounting bracket 1 includes a fixed base 11, two support bases 12, and two reinforcing brackets 13, one side of the fixed base 11 is fixedly connected with the lifting conveyor channel, the support bases 12 are fixedly connected with the other side of the fixed base 11 respectively, the reinforcing brackets 13 are fixedly connected with the support bases 12 and the fixed base 11 respectively, the first bearing seat 22 and the second bearing seat 23 are fixedly connected with the support bases 12 through bolts respectively, the mounting bracket 1 is spliced by aluminum plates, and is fixed to the side surface of the lifting conveyor channel.

[0028] The protection assembly 8 is arranged on the fixing support 4 and the mounting support 1 respectively. The protection assembly 8 is arranged to ensure the safety of the personnel, and the protection assembly 8 comprises an upper cover 81 and a lower cover 82. The upper cover 81 and the lower cover 82 are made of transparent organic glass, and the internal operation condition can be observed conveniently. One side of the upper cover 81 is fixedly connected with the first support plate 41 and the second support plate 42 through a stand column. The other side of the upper cover 81 is provided with a handle, so that the fixing support 4 can be pulled and maintained conveniently by the operator. One end of the lower cover 82 is fixedly connected with the fixing base 11, and the other end of the lower cover 82 is fixedly connected with the support base 12 through bolts. An activity space is arranged between the upper cover 81 and the lower cover 82. The upper cover 81 and the lower cover 82 are mainly used for protecting the rotatable driving assembly 2 and the synchronous belt wheel set 3, so that mechanical damage is prevented.

[0029] As shown in Figure 4 The first support plate 41 is provided with a position detection system on one end close to the first bearing seat 22 and on one side close to the reinforcing support 13. The position detection system is used for collecting and detecting the position state of the unqualified cigarette to be removed and the position state of the cigarette pushing plate 72 by using a fiber sensor and a signal amplifier, so that the equipment operation is more stable.

[0030] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement of some of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the scope of protection of the present application.

Claims

1. A flexible cull mechanism for a lifting machine carton, characterized by: The utility model relates to a kind of cigarette pushing devices, including mounting bracket (1), rotatable drive assembly (2), synchronous pulley group (3), fixed support (4), locking assembly (5), press smoke plate (6) and push smoke assembly (7);The mounting bracket (1) is installed in the side of elevator passageway by bolt, the mounting bracket (1) is fixedly installed with rotatable drive assembly (2), the synchronous pulley group (3) is installed on rotatable drive assembly (2), is rotated by rotatable drive assembly (2) drive, the fixed support (4) is set on rotatable drive assembly (2), the locking assembly (5) is respectively fixed on the other side of elevator passageway and fixed support (4), the press smoke plate (6) is fixed on fixed support (4), the push smoke assembly (7) is arranged on synchronous pulley group (3); The synchronous pulley group (3) includes two main synchronous pulleys (31), two driven wheels (32) and synchronous belts (33) matched with the main synchronous pulleys (31) and the driven wheels (32), the main synchronous pulleys (31) are installed on the rotatable drive assembly (2), the main synchronous pulleys (31) are in transmission connection with the driven wheels (32) by the synchronous belts (33), and the driven wheels (32) are installed on the fixed support (4) by shafts; The push smoke assembly (7) includes a plurality of accessory push plates (71) and push smoke plates (72), the accessory push plates (71) are arranged on the synchronous belts (33), and one side of the accessory push plates (71) away from the synchronous belts (33) is fixedly connected with the push smoke plates (72); The rotatable drive assembly (2) includes a motor (21), a first bearing seat (22), a second bearing seat (23) and a drive shaft (24); The first bearing seat (22) and the second bearing seat (23) are provided with convex circles, one side of the first bearing seat (22) and the second bearing seat (23) with the convex circles is respectively sleeved on two ends of the drive shaft (24), one side of the first bearing seat (22) and the second bearing seat (23) adjacent to the convex circles is fixed on the mounting bracket (1) by bolts, the motor (21) is fixed on one side of the first bearing seat (22) by bolts and connected with the drive shaft (24) by a key, and the main synchronous pulleys (31) arranged between the first bearing seat (22) and the second bearing seat (23) are sleeved on the drive shaft (24); The fixed support (4) includes a first support plate (41), a second support plate (42), a fixed connecting plate (43), a first guide plate (44) and a second guide plate (45). One end of the first support plate (41) and the second support plate (42) is respectively sleeved on the convex circle of the first bearing seat (22) and the second bearing seat (23) and is rotationally connected with the first bearing seat (22) and the second bearing seat (23), the other end of the first support plate (41) and the second support plate (42) is provided with an oval sliding slot and a through hole in communication with the sliding slot, the fixed connecting plate (43) is fixed between the first support plate (41) and the second support plate (42), the driven wheel (32) is slidably connected with the first support plate (41) and the second support plate (42) through a rotating shaft, a sliding slot and an adjustable bolt in threaded connection with the rotating shaft, the fixed connecting plate (43) is fixedly connected with the tobacco pressing plate (6) through the adjustable bolt, the first support plate (41) and the second support plate (42) are fixedly connected with the first guide plate (44) and the second guide plate (45) on the side close to the conveying channel respectively. The locking assembly (5) comprises a locking seat (51), a locking plate (52), a first fixed pin (53), a second fixed pin (54), a fixed handle (55) and a locking connecting plate (56). The locking seat (51) is fixedly connected with the lifting conveying channel through a bolt, one end of the locking connecting plate (56) is fixedly connected with the locking seat (51), the other end of the locking connecting plate (56) is provided with a cross-shaped locking slot, one end of the locking plate (52) is fixedly connected with the second support plate (42), the other end of the locking plate (52) is provided with a locking buckle, the fixed handle (55) is arranged at one end of the first fixed pin (53), the other end of the first fixed pin (53) is slidably sleeved with the locking connecting plate (56) through the locking buckle and the vertical slot of the cross-shaped locking slot in sequence, the first fixed pin (53) is provided with a through hole, the second fixed pin (54) is slidably sleeved with the locking connecting plate (56) and the first fixed pin (53) through the horizontal slot of the cross-shaped locking slot and the through hole. The mounting bracket (1) comprises a fixed base (11), two support bases (12) and two reinforcing brackets (13), one side of the fixed base (11) is fixedly connected with the lifting machine channel, the support bases (12) are fixedly connected with the other side of the fixed base (11) respectively, the reinforcing brackets (13) are fixedly connected with the support bases (12) and the fixed base (11) respectively on both sides, the first bearing seat (22) and the second bearing seat (23) are fixedly connected with the support bases (12) on the side adjacent to the convex circle through bolts respectively.

2. The lift conveyor cigarette flexible culling mechanism according to claim 1, wherein: The tobacco pushing plates (72) are used in pairs, and the distance between every two pairs of the tobacco pushing plates (72) is matched with the cigarettes, and one end of the tobacco pushing plate (72) is further provided with a guide opening.

3. The lift conveyor cigarette flexible culling mechanism according to claim 1, wherein: The position detection system is installed on the end of the first support plate (41) close to the first bearing seat (22) and the side of the reinforcing bracket (13) close to the first support plate (41).

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