CN209853281U - Paper clamping and conveying device for paper - Google Patents

Abstract

The utility model discloses a paper clamping transmission device for paper, which comprises a transmission mechanism and a clamping device. Two transmission wheels, the position near the middle of the connecting rod is fixedly connected with a support rod, and a frame is arranged outside the support rod, and the side walls of the first transmission wheel and the second transmission wheel are provided with an annular slot, and a friction belt is arranged in the annular slot The side of the first transmission wheel close to the frame is fixedly connected with a swing rod 1, the other end of the swing rod 1 is rotatably connected with a slider 1, the second transmission wheel is fixedly connected with a fixed rod, and the other end of the fixed rod is fixedly connected with a swing rod. Rod 2, the other end of swing rod 2 is provided with the upper splint of the clamping device. The above-mentioned device realizes the process of the clamping device functioning while the paper group is being conveyed. Compared with the previous transmission and clamping method, the paper clamp is shortened Tight time, thereby improving the efficiency of paper transfer and production efficiency.

Description

A paper clamp conveying device

technical field

The utility model relates to the technical field of production equipment manufacturing of workbooks, in particular to a paper clamping transmission device for paper.

Background technique

At present, the production process of workbooks on the market includes paper cutting, paper stacking, paper scribing and dyeing, and paper binding. Among them, after the paper is cut and stacked, it needs to be processed for a specific number of paper groups. During the transfer process, and during the transfer process, it is necessary to ensure that there will be no relative slippage between the papers, so it is necessary to achieve a certain pressure process on the paper group during the transfer process.

The traditional method of conveying a group of paper (a group of paper contains a certain number of papers) is to first move the conveying device with the clamping device to the position of the paper group, and then let the clamping device complete the clamping of the paper In the end, the conveying device drives the clamping device to jointly realize the clamping and conveying process of the paper group, that is, the device using this conveying method makes the clamping device and the conveying device work separately first, and finally work together. However, in the above-mentioned conveying mode, the conveying efficiency of the paper group is greatly reduced, thereby reducing the production efficiency and production benefit of the workbook.

Utility model content

The purpose of this utility model is to provide a paper clamping conveying device, which realizes the process of the clamping device functioning while the paper group is conveying, and shortens the time of paper clamping compared with the previous conveying and clamping method. Thus, the conveying efficiency and production benefit of the paper are improved.

The above-mentioned technical purpose of the utility model is achieved through the following technical solutions:

A paper clamping transmission device for paper, comprising a transmission mechanism, one end of the transmission mechanism is provided with a clamping device, the transmission mechanism includes a driving device and a transmission device arranged on one side of the driving device, and the transmission device includes a connecting rod and the first transmission wheel and the second transmission wheel respectively arranged at the two ends of the connecting rod, the position close to the middle of the connecting rod is fixedly connected with a cylindrical support rod, and a frame is arranged outside the support rod, and the frame and the support Bearings are arranged between the rods, the support rods are rotatably connected to the inner side wall of the frame through the bearings, the first transmission wheel and the second transmission wheel are respectively rotatably connected to the two ends of the connecting rod and are located on the same side of the connecting rod, The side walls of the first transmission wheel and the second transmission wheel are provided with annular slots along their contour directions, and a friction belt connected to the first transmission wheel and the second transmission wheel is arranged in the annular slots. The belt is pressed against the first transmission wheel and the second transmission wheel through the annular slot, and the side of the first transmission wheel close to the frame is fixedly connected with a swing rod 1, and the other end of the swing rod 1 is rotatably connected with a slider 1. The slider 1 is clamped in the chute 1 provided by the frame along its length direction, and one side of the slider 1 is fixedly connected to the driving device. The driving device is set as a cylinder and placed on the frame In the chute one, the side away from the frame of the second transmission wheel is fixedly connected with a fixed rod perpendicular to the second transmission wheel, and the end of the fixed rod away from the second transmission wheel is fixedly connected with a swing rod two, The other end of the swing rod two is provided with an upper pressing plate in the clamping device.

With the above technical solution, the transmission mechanism is set in a form driven by the transmission device, and the transmission device uses the drive device to drive the slider one to move relative to the frame in the chute one, and the first swing rod one under the action of The corresponding rotation of the first transmission wheel, under the common restriction of the connecting rod and the friction belt, makes the second transmission wheel rotate synchronously, and then drives the second swing rod to rotate, and at the same time realizes the pressing down of the upper platen, so that the clamping device is in the transmission. Movement in the process, simple structure.

As a preference, a tilting device is provided between the swing rod 2 and the upper pressure plate, the tilting device includes a support plate and a cylinder 2, the upper pressure plate is rotatably connected to the swing rod 2, and the length of the support plate is parallel to the swing rod 2 Direction and fixedly connected to one end of the swing rod two close to the upper platen, the two cylinders are arranged between the upper platen and the support plate, the two cylinders are perpendicular to the support plate and one end is fixedly connected to the support plate, the cylinder two The other end is rotatably connected to the upper surface of the upper pressing plate, and the end of the transmission mechanism away from the upper pressing plate is provided with a control device for driving the movement of the tilting device.

By adopting the above-mentioned technical scheme, the transmission mechanism can realize the further clamping work of the clamping device when it moves to the paper group through the provided tilting device, and under the action of the cylinder two in the tilting device, the clamping device can be clamped After the paper group is tightened, the continuous clamping state of the paper group is maintained. In addition, the setting of the control device makes the movement process of the cylinder 2 move automatically, which improves the automation of the transmission mechanism.

Preferably, the control device includes a first electric contact, a second electric contact and an electric control box arranged outside the frame, and the first electric contact and the second electric contact are respectively arranged on two sides of the slider. side and are all arranged in the chute one of the frame, and the two sides of the slider are respectively provided with the third electric contact and the fourth electric contact facing the first electric contact and the second electric contact, so The first electrical contact, the second electrical contact, the third electrical contact and the fourth electrical contact are on the same horizontal line.

With the above technical solution, the purpose of setting up the control device is to enable the second cylinder to complete the clamping action, and the specific control process is that when the slider one moves away from the end of the clamping device, the first electrical contact and the third electrical contact will contact each other. Touch, so that the second cylinder starts to move, realize the auxiliary clamping process for the paper group, and when the slider two moves in the opposite direction, that is, when the second electric contact contacts the fourth electric contact, the second electric cylinder returns to the initial state , to complete the transfer process of the paper set.

Preferably, the clamping device further includes a lower pressing plate, a cross bar and a driving member, the lower pressing plate is directly opposite to the upper pressing plate and is arranged below the upper pressing plate, and the cross bar is fixedly connected to the lower pressing plate and parallel to the frame In the width direction, the driving member is arranged at the end of the cross bar away from the lower pressing plate.

By adopting the above technical solution, the driving part is used to drive the movement of the cross bar and the lower pressing plate, thereby realizing the clamping action of the clamping device on the paper group, and the structure is simple.

As a preference, the driving part includes cylinder three and slide block two, and the inner side wall of the frame is provided with inclined chute two along its length direction, and the height of the end of the chute two close to the upper platen relative to the ground is lower than The height of the other end of the second chute.

Adopting the above-mentioned technical scheme, by setting the driving part so that the cylinder 3 drives the slider 2 to move in the inclined chute 2, so that the lower pressing plate in the clamping device can move relative to the frame under the limit action of the chute 2 The process of moving up at the same time, the structure is simple, and the time of clamping movement is further shortened.

Preferably, the opposite surfaces of the upper pressing plate and the lower pressing plate are respectively provided with anti-slip ribs.

With the above technical scheme, the purpose of setting the anti-skid ribs is to increase the friction between the upper and lower pressing plates and the paper group, prevent the relative sliding of the paper group during the moving process, and further improve the connection tightness between the clamping device and the paper group. solid force.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is an enlarged view of A in Fig. 1 .

Reference numerals: 1. transmission mechanism; 101. driving device; 102. transmission device; 1021. connecting rod; 1022. first transmission wheel; 1023. second transmission wheel; 2. clamping device; 201. upper platen; 202 , Lower pressing plate; 203, Cross bar; 204, Driving member; 2041, Cylinder three; 2042, Slider two; 3, Support rod; 4, Rack; 5, Ring groove; 6, Friction belt; 7, Swing bar One; 8, slider one; 9, chute one; 10, fixed rod; 11, swing rod two; 12, tilting device; 1201, support plate; 1202, cylinder two; 13, control device; 1301, the first electric 1302, the second electrical contact; 1303, the electric control box; 14, the third electrical contact; 15, the fourth electrical contact; 16, the second chute; 17, the anti-slip rib.

Detailed ways

The following descriptions are only preferred implementations of the present utility model, and the scope of protection is not limited to this embodiment. All technical solutions under the idea of the present utility model shall belong to the protection scope of the present utility model. At the same time, it should be pointed out that for those of ordinary skill in the art, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

As shown in FIG. 1 and FIG. 2 , a paper clamping conveying device includes a conveying mechanism 1 , and a clamping device 2 is arranged at one end of the conveying mechanism 1 . Wherein, the transmission mechanism 1 includes a driving device 101 and a transmission device 102 arranged on one side of the driving device 101, the transmission device 102 includes a connecting rod 1021 and a first transmission wheel 1022 and a second transmission wheel 1023 respectively arranged at two ends of the connecting rod 1021, And the connecting rod 1021 is fixedly connected with a cylindrical support rod 3 near the middle position, and a frame 4 is arranged outside the support rod 3, and a bearing is arranged between the frame 4 and the support rod 3, and the setting of the bearing makes the support rod 3 pass through The bearing is rotatably connected to the inner side wall of the frame 4. In addition, the first transmission wheel 1022 and the second transmission wheel 1023 are respectively rotatably connected to the two ends of the connecting rod 1021 and are located on the same side of the connecting rod 1021, and the first transmission wheel 1022 and the second transmission wheel 1023 are The side wall of the second transmission wheel 1023 is provided with an annular slot 5 along its contour direction, and the friction belt 6 connected to the first transmission wheel 1022 and the second transmission wheel 1023 is arranged in the annular slot 5, and the friction belt 6 passes through the ring. The draw-in groove 5 is pressed against the first transmission wheel 1022 and the second transmission wheel 1023, and secondly, the first transmission wheel 1022 is fixedly connected with a fork-7 near the side of the frame 4, and the other end of the fork-7 is rotatably connected with a Slider one 8, and slide block one 8 snaps in the chute one 9 that frame 4 offers along its lengthwise direction, one side of slide block one 8 is fixedly connected with driving device 101, and wherein, driving device 101 is arranged as cylinder One and placed in the chute one 9 of the frame 4, the side away from the frame 4 of the second transmission wheel 1023 is fixedly connected with a fixed rod 10 perpendicular to the second transmission wheel 1023, and the fixed rod 10 is away from the second transmission wheel One end of 1023 is fixedly connected with the swing rod two 11, and the other end of the swing rod two 11 is provided with the upper pressing plate 201 in the clamping device 2, by setting the transmission mechanism 1 as a form driven by the transmission device 102, and the Utilize driving device 101 to drive slide block one 8 to move relative to frame 4 in chute one 9, and make the first drive wheel 1022 rotate correspondingly under the effect of fork one 7, and connecting rod 1021 and friction belt 6 Under the common restriction of the two, the second transmission wheel 1023 is rotated synchronously, and then the swing rod 11 is driven to rotate, and at the same time, the upper pressing plate 201 is pressed down, so that the clamping device 2 moves during the transmission process, and the structure is simple.

Further, a tilting device 12 is provided between the swing rod 2 11 and the upper pressing plate 201 , and the tilting device 12 includes a support plate 1201 and a cylinder 2 1202 . Wherein, the upper pressing plate 201 is rotatably connected to the swing rod 2 11, the support plate 1201 is parallel to the length direction of the swing rod 2 11 and is fixedly connected to the end of the swing rod 2 11 close to the upper pressing plate 201, and the cylinder 2 1202 is arranged on the upper pressing plate 201 and the supporting plate. Between 1201, the cylinder two 1202 is perpendicular to the support plate 1201 and one end thereof is fixedly connected to the support plate 1201, the other end of the cylinder two 1202 is rotatably connected to the upper surface of the upper platen 201, and the end of the transmission mechanism 1 away from the upper platen 201 is provided with a drive The control device 13 for the movement of the tilting device 12, and the control device 13 includes a first electric contact 1301, a second electric contact 1302 and an electric control box 1303 arranged outside the frame 4, wherein the first electric contact 1301 and the second electric contact The two electrical contacts 1302 are respectively arranged on both sides of the slider and are all arranged in the chute 9 of the frame 4, and the two sides of the slider are respectively provided with the first electrical contact 1301 and the second electrical contact 1302. The third electrical contact 14 and the fourth electrical contact 15 of the four electrical contacts are on the same horizontal line. The purpose of setting the control device 13 is to enable the cylinder two 1202 to complete the clamping action, and the specific control process is when the slider one 8 When moving toward the end away from the clamping device 2, the first electrical contact 1301 touches the third electrical contact 14, so that the cylinder 2 1202 starts to move to realize the auxiliary clamping process of the paper group, and the slider 2 When 2042 moves in the opposite direction, that is, when the second electric contact 1302 is in contact with the fourth electric contact 15, the cylinder two 1202 is restored to the initial state, and the conveying process of the paper group is completed. When moving to the paper group, the further clamping work of the clamping device 2 can be realized, and under the action of the cylinder 2 1202 in the tilting device 12, the clamping device 2 can maintain a continuous grip on the paper group after clamping the paper group. In the clamping state, in addition, the setting of the control device 13 makes the movement process of the cylinder 2 1202 move automatically, which improves the degree of automation of the transmission mechanism 1 .

In addition, the clamping device 2 also includes a lower pressing plate 202, a cross bar 203 and a driving member 204, wherein the lower pressing plate 202 is directly opposite to the upper pressing plate 201 and is arranged below the upper pressing plate 201, and the opposite surfaces of the upper pressing plate 201 and the lower pressing plate 202 are respectively Anti-slip ribs 17 are provided, and the purpose of setting anti-slip ribs 17 is to increase the friction between the upper platen 201 and the lower platen 202 and the paper group, prevent the paper group from sliding relative to each other during the moving process, and then improve the clamping device 2. The connection fastening force with the paper group; secondly, the cross bar 203 is fixedly connected to the lower pressing plate 202 and parallel to the width direction of the frame 4, and the driver 204 is arranged on the end of the cross bar 203 away from the lower pressing plate 202, and the driving member 204 includes a cylinder Three 2041 and slide block two 2042, the inner wall of frame 4 is provided with inclined chute two 16 along its length direction, and the height of chute two 16 near the end of lower platen 202 relative to the ground is lower than that of chute two 16 other ends Height, by setting the driver 204 so that the cylinder 3 2041 drives the slider 2 2042 to move in the inclined chute 16, so that the upper platen 201 in the clamping device 2 can achieve relative In the process of moving up while the frame 4 is moving, the structure is simple, and the time for clamping and moving is further shortened. The driving member 204 is used to drive the cross bar 203 and the lower pressing plate 202 to move, thereby realizing the clamping of the paper group by the clamping device 2 Action, structure is simple.

During the working process of the above-mentioned paper jam transmission device, the driving device 101 in the transmission mechanism 1 drives the first transmission wheel 1022 and the second transmission wheel 1023 to rotate synchronously, thereby causing the swing bar 2 11 to move relatively, and at the same time make the upper platen 201 In addition, combined with the lower pressing plate 202 in the clamping device 2 moving up under the action of the driving member 204, the clamping device 2 moves up and down during the movement of the transmission mechanism 1, shortening the time for clamping movement , in addition, the setting of the tilting device 12 realizes the further fastening effect of the clamping device 2, and its specific movement process is that when the slider one 8 moves to the side away from the clamping device 2, the first electrical contact 1301 and the second electrical contact 1301 The three electrical contacts 14 contact and are electrically connected to the cylinder two 1202 through the electric control box 1303, so that the cylinder two 1202 in the tilting device 12 starts to move, and then the cylinder one moves in the opposite direction. During this period, the cylinder two 1202 is always in motion The process makes the upper platen 201 and the lower platen 202 always maintain the clamping state of the paper group, and realizes the clamping and conveying process of the paper group, and then the second electrical contact 1302 and the fourth electrical contact 15 are in contact. Under the electrical action of the box 1303, the second cylinder 1202 stops moving and returns to the initial state, and the structure is simple.

Claims (6)

1. The utility model provides a press from both sides paper conveyer of paper, includes transport mechanism (1), the one end of transport mechanism (1) is provided with clamping device (2), its characterized in that, transport mechanism (1) includes drive arrangement (101) and sets up in transmission (102) of drive arrangement (101) one side, transmission (102) include connecting rod (1021) and set up respectively in first drive wheel (1022), second drive wheel (1023) at connecting rod (1021) both ends, connecting rod (1021) are close to middle position fixedly connected with cylindrical bracing piece (3), bracing piece (3) are provided with frame (4) outward, be provided with the bearing between frame (4) and bracing piece (3), bracing piece (3) rotate through the bearing and connect in the inside wall of frame (4), first drive wheel (1022) and second drive wheel (1023) rotate respectively and connect in the both ends of connecting rod (1021) and be located the homonymy of connecting rod (1021), the side wall of the first driving wheel (1022) and the second driving wheel (1023) is provided with an annular clamping groove (5) along the contour direction thereof, a friction belt (6) connected with the first driving wheel (1022) and the second driving wheel (1023) is arranged in the annular clamping groove (5), the friction belt (6) is tightly supported on the first driving wheel (1022) and the second driving wheel (1023) through the annular clamping groove (5), one side of the first driving wheel (1022) close to the rack (4) is fixedly connected with a first swing rod (7), the other end of the first swing rod (7) is rotatably connected with a first sliding block (8), the first sliding block (8) is clamped in a first sliding groove (9) formed in the rack (4) along the length direction thereof, one side of the first sliding block (8) is fixedly connected with a driving device (101), the driving device (101) is arranged as a first cylinder and is placed in the first sliding groove (9) of the rack (4), one side fixedly connected with perpendicular to second drive wheel (1023) of keeping away from frame (4) of second drive wheel (1023) dead lever (10), the one end fixedly connected with pendulum rod two (11) of second drive wheel (1023) is kept away from in dead lever (10), the other end of pendulum rod two (11) is provided with top board (201) among clamping device (2).

2. The paper clamping and conveying device of the paper as claimed in claim 1, characterized in that a tilting device (12) is arranged between the second swing rod (11) and the upper pressure plate (201), the tilting device (12) comprises a support plate (1201) and a second air cylinder (1202), the upper pressure plate (201) is rotatably connected with the second swing rod (11), the support plate (1201) is parallel to the length direction of the second swing rod (11) and is fixedly connected with one end of the second swing rod (11) close to the upper pressure plate (201), the second cylinder (1202) is arranged between the upper pressure plate (201) and the support plate (1201), the second cylinder (1202) is perpendicular to the support plate (1201) and one end of the second cylinder is fixedly connected to the support plate (1201), the other end of the second cylinder (1202) is rotatably connected to the upper surface of the upper clamping plate, and a control device (13) for driving the tilting device (12) to move is arranged at one end, far away from the upper pressing plate (201), of the conveying mechanism (1).

3. The paper clamping and conveying device of paper according to claim 2, wherein the control device (13) comprises a first electric contact (1301), a second electric contact (1302) and an electric cabinet (1303) arranged outside the rack (4), the first electric contact (1301) and the second electric contact (1302) are respectively arranged on two sides of the slider and are both arranged in the first sliding groove (9) of the rack (4), the two sides of the slider are respectively provided with a third electric contact (14) and a fourth electric contact (15) which are right opposite to the first electric contact (1301) and the second electric contact (1302), and the first electric contact (1301), the second electric contact (1302), the third electric contact (14) and the fourth electric contact (15) are on the same horizontal line.

4. The paper clamping and conveying device of paper is characterized in that the clamping device (2) further comprises a lower pressing plate (202), a cross rod (203) and a driving piece (204), the lower pressing plate (202) is opposite to the upper pressing plate (201) and is arranged below the upper pressing plate (201), the cross rod (203) is fixedly connected to the upper pressing plate (201) and is parallel to the width direction of the rack (4), and the driving piece (204) is arranged at one end, away from the lower pressing plate (202), of the cross rod (203).

5. The paper clamping and conveying device of paper according to claim 4, wherein the driving member (204) comprises a third cylinder (2041) and a second sliding block (2042), the inner side wall of the frame (4) is provided with a second inclined sliding groove (16) along the length direction of the inner side wall, and the height of one end, close to the lower pressing plate (202), of the second sliding groove (16) relative to the ground is lower than that of the other end of the second sliding groove (16).

6. The sheet clamping and conveying device according to claim 5, wherein the opposite surfaces of the upper pressing plate (201) and the lower pressing plate (202) are respectively provided with anti-slip ribs (17).