CN219163353U

CN219163353U - Feeding conveying device

Info

Publication number: CN219163353U
Application number: CN202223415174.3U
Authority: CN
Inventors: 郜福亮; 姜王敏; 胡君君
Original assignee: Changzhou Mingseal Robotic Technology Co Ltd
Current assignee: Changzhou Mingseal Robotic Technology Co Ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-06-09
Anticipated expiration: 2032-12-20

Abstract

The utility model relates to the technical field of material conveying, and discloses a feeding conveying device, which comprises a Y-direction moving mechanism, a Z-direction moving mechanism and a clamping assembly, wherein the Y-direction moving mechanism is used for driving a material box to convey along the Y direction; the Z-direction moving mechanism is arranged on the Y-direction moving mechanism, the Y-direction moving mechanism can drive the Z-direction moving mechanism to move along the Y direction, and the Z-direction moving mechanism is used for driving the material box to move along the Z direction; the clamping component is arranged on the Z-direction moving mechanism, the material box is clamped by the clamping component, and the Z-direction moving mechanism drives the clamping component to move along the Z direction. According to the feeding conveying device, the feeding conveying is automatically carried out on the material box, the feeding conveying efficiency is high, the material box is clamped through the clamping component, and the feeding conveying stability and the conveying accuracy are high.

Description

Feeding conveying device

Technical Field

The utility model relates to the technical field of material conveying, in particular to a feeding conveying device.

Background

The die bonder sucks the chips on the wafer from the die supply position through the suction nozzle, then moves the chips to the die bonding position on the lead frame, and precisely installs the chips on the lead frame to realize die bonding. The lead frame is transferred to a conveying mechanism through feeding and is conveyed to a mounting position through the conveying mechanism. And pushing the lead frame after die bonding into a material box, and blanking.

But current loading attachment carries through the manual work usually, or sets up complicated conveying mechanism and carries on the material loading, and manual work material loading conveying efficiency is lower, and the rate of accuracy that the material loading was carried is lower, sets up complicated conveying mechanism and carries on the material loading, occupation space is great, inconvenient material loading conveyor's installation and maintenance.

Disclosure of Invention

The utility model aims to solve the technical problems that in the prior art, the feeding conveying efficiency is lower and the feeding conveying accuracy is lower through manual feeding conveying.

Therefore, the feeding and conveying device provided by the utility model is capable of automatically feeding and conveying the material box, and is high in feeding and conveying efficiency, and the material box is clamped through the clamping assembly, so that the feeding and conveying stability and conveying accuracy are high.

In order to solve the technical problems, the utility model provides the following technical scheme: the feeding and conveying device comprises a Y-direction moving mechanism, wherein the Y-direction moving mechanism is used for driving a material box to convey along the Y direction;

the Z-direction moving mechanism is arranged on the Y-direction moving mechanism, the Y-direction moving mechanism can drive the Z-direction moving mechanism to move along the Y direction, and the Z-direction moving mechanism is used for driving the material box to move along the Z direction;

the clamping assembly is arranged on the Z-direction moving mechanism, the material box is clamped by the clamping assembly, and the Z-direction moving mechanism drives the clamping assembly to move along the Z direction.

Compared with the prior art, the utility model has the following beneficial effects: the utility model relates to a method for manufacturing a semiconductor device.

Preferably, the clamping assembly comprises:

the clamping installation seat is connected with the Z-direction moving mechanism, and a clamping driving piece is arranged on the clamping installation seat;

the lower clamping jaw assembly is fixedly connected with the clamping installation seat;

the upper clamping jaw assembly is in transmission connection with the power output end of the clamping driving piece so as to drive the upper clamping jaw assembly to move along the Z direction, and the upper clamping jaw assembly and the lower clamping jaw assembly clamp the material box.

Preferably, the upper clamping jaw assembly comprises an upper clamping jaw bottom plate and an upper clamping jaw, and the position of the upper clamping jaw on the upper clamping jaw bottom plate is adjustable;

the lower clamping jaw assembly comprises a lower clamping jaw bottom plate and a lower clamping jaw, and the position of the lower clamping jaw on the lower clamping jaw bottom plate can be adjusted.

Preferably, the upper clamping jaw bottom plate is provided with a plurality of first threaded holes for adjusting the installation position of the upper clamping jaw, and the lower clamping jaw bottom plate is provided with a plurality of second threaded holes for adjusting the installation position of the lower clamping jaw.

Preferably, the upper clamping jaw comprises a fixed part and a movable part, the fixed part is fixedly connected with the bottom plate of the upper clamping jaw, one end of the movable part is rotationally connected with the fixed part, so that the movable part can rotate up and down, and an elastic piece is arranged between the fixed part and the movable part.

Preferably, a first photoelectric sensor is installed on the bottom plate of the upper clamping jaw, a first light blocking piece matched with the first photoelectric sensor is installed on the movable portion, and the first light blocking piece can trigger the first photoelectric sensor when the movable portion rotates upwards.

Preferably, a metal detector is mounted on the lower jaw assembly, and the metal detector is used for detecting whether a material box is arranged on the lower jaw assembly.

Preferably, the Y-direction moving mechanism includes:

a Y-direction base;

the Y-direction driving piece is arranged on the Y-direction base;

the Y-direction screw rod is in transmission connection with the Y-direction driving piece, a Y-direction sliding seat is connected to the Y-direction screw rod, and the Y-direction screw rod drives the Y-direction sliding seat to move along the Y direction;

and the Y-direction sliding seat is connected with the sliding block of the Y-direction guide rail assembly so as to slide along the Y direction.

Preferably, the Y-direction driving piece is in transmission connection with the Y-direction screw rod through a synchronous belt mechanism.

Preferably, the Z-direction moving mechanism includes:

the Z-direction support is connected with the Y-direction moving mechanism, and the Y-direction moving mechanism drives the Z-direction support to move along the Y direction;

the Z-direction driving piece is arranged on the Z-direction support;

the Z-direction screw rod is in transmission connection with the Z-direction driving piece, a Z-direction sliding seat is connected to the Z-direction screw rod, the Z-direction screw rod drives the Z-direction sliding seat to move along the Z direction, and the clamping assembly is arranged on the Z-direction sliding seat;

and the Z-direction guide rail assembly is arranged on the Z-direction support, and the Z-direction sliding seat is connected with a sliding block of the Z-direction guide rail assembly so as to slide along the Z direction.

In order that the above-recited features and effects of the present utility model can be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

Drawings

Fig. 1 is a schematic structural diagram of a lead frame feeding apparatus in an embodiment of the present utility model;

FIG. 2 is a schematic structural view of the feeding conveyor of the present utility model;

FIG. 3 is a schematic view of the Z-direction moving mechanism of the present utility model;

FIG. 4 is a schematic view of the structure of the Z-directed movement mechanism and the gripping assembly of the present utility model;

FIG. 5 is a schematic view of the structure of the clamping assembly of the present utility model;

FIG. 6 is an enlarged view at A in FIG. 5;

FIG. 7 is a schematic view of the structure of the loading conveyor and the pusher assembly of the present utility model;

FIG. 8 is a schematic view of the pushing assembly of the present utility model;

FIG. 9 is a schematic view of the structure of the bin assembly and the loading conveyor of the utility model;

fig. 10 is a schematic view of the structure of the bin assembly of the utility model.

In the figure: 11. a Y-direction moving mechanism; 111. a Y-direction base; 112. a Y-direction driving member; 113. y-direction screw rod; 114. a Y-rail assembly;

12. a Z-direction moving mechanism; 121. a Z-direction support; 122. a Z-direction driving member; 123. a Z-direction screw rod; 124. a Z-rail assembly;

13. a clamping assembly; 131. clamping the mounting seat; 132. clamping the driving piece; 133. an upper jaw base plate; 134. an upper clamping jaw; 1341. a fixing part; 1342. a movable part; 135. a lower jaw base plate; 136. a lower jaw; 137. a first photosensor; 138. a metal sensor; 139. a second photosensor;

14. a pushing component; 141. pushing the material mounting frame; 142. a pushing rod; 143. a synchronous belt mechanism; 144. a transfer block; 145. a clamping plate; 146. a sliding block; 147. a spring; 148. a limit sensor;

19. a bin assembly; 191. a magazine transport mechanism; 192. a cartridge pallet; 193. and the width-adjusting guide rail assembly of the storage bin.

Detailed Description

The following detailed description of the utility model is, therefore, not to be taken in a limiting sense, and is set forth in the appended drawings. The terms "front," "rear," "left," "right," "upper," "lower," and the like refer to an orientation or positional relationship based on that shown in the corresponding drawings, for convenience of description and simplicity of description, and do not necessarily indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model. The terms "first" and "second" are used merely to simplify the description and distinguish between similar objects, and are not to be construed as precedence relationships between a particular order. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be directly connected or indirectly connected through an intermediate medium. The corresponding meanings of the above terms in the present utility model will be understood by those skilled in the art according to the specific circumstances.

A feeding and conveying device according to an embodiment of the present utility model is specifically described below with reference to the accompanying drawings.

Referring to fig. 1 to 10, the utility model provides a feeding and conveying device, which is applied to lead frame feeding equipment, wherein the lead frame feeding equipment comprises a stock bin assembly 19, a feeding and conveying device and a pushing assembly 14, the feeding and conveying device comprises a Y-direction moving mechanism 11, a Z-direction moving mechanism 12 and a clamping assembly 13, and the Y-direction moving mechanism 11 is used for driving a material box to convey along the Y direction; the Z-direction moving mechanism 12 is arranged on the Y-direction moving mechanism 11, the Y-direction moving mechanism 11 can drive the Z-direction moving mechanism 12 to move along the Y direction, and the Z-direction moving mechanism 12 is used for driving the material box to move along the Z direction; the clamping component 13 is arranged on the Z-direction moving mechanism 12, the material box is clamped by the clamping component 13, and the Z-direction moving mechanism 12 drives the clamping component 13 to move along the Z direction.

The bin assembly 19 is arranged on one side of the Y-direction moving assembly, the bin assembly 19 comprises a bin conveying mechanism 191 and a bin supporting plate 192, the bin supporting plate 192 is arranged above the bin conveying mechanism 191, the bin conveying mechanism 191 is arranged in the cabinet body, the bin conveying mechanism 191 comprises a bin conveying track, two parallel synchronous belt mechanisms 143 are arranged on the bin conveying track, a bin width adjusting guide rail assembly 193 is arranged below the bin conveying track, one of the bin conveying tracks is fixedly connected with a sliding block in the bin width adjusting guide rail assembly 193, or two of the bin conveying tracks are fixedly connected with a sliding block in the guide bin width adjusting guide rail assembly 193, a guide rail clamp is connected to the sliding block in the guide bin width adjusting guide rail assembly 193 so as to fix the sliding block and the guide rail relatively, the width of the bin conveying track is adjusted through the bin width adjusting guide rail assembly 193 so as to adapt to the bins with different lengths or widths, the bin supporting plate 192 is used for placing empty bins, and after the lead frames in the bins are pushed out by the pushing assembly 14, the lead frames in the bins 13 are placed on the empty supporting plate 192.

According to one embodiment of the utility model, the Y-direction moving mechanism 11 comprises a Y-direction base 111, a Y-direction driving piece 112, a Y-direction screw 113 and a Y-direction guide assembly 114, wherein the Y-direction driving piece 112 is arranged on the Y-direction base 111, and the Y-direction driving piece 112 is electrically connected with a controller in the cabinet body; the Y-direction screw rod 113 is in transmission connection with the Y-direction driving piece 112, the Y-direction driving piece 112 is a motor, the motor drives the Y-direction screw rod 113 to rotate, a Y-direction sliding seat is connected to the Y-direction screw rod 113, and the Y-direction screw rod 113 drives the Y-direction sliding seat to move along the Y direction; the Y-carriage is coupled to the slide of the Y-track assembly 114 for sliding movement in the Y-direction.

According to one embodiment of the utility model, the Z-direction moving mechanism 12 comprises a Z-direction support 121, a Z-direction driving piece 122, a Z-direction screw rod 123 and a Z-direction guide rail assembly 124, wherein the Z-direction support 121 is connected with the Y-direction moving mechanism 11, and the Y-direction moving mechanism 11 drives the Z-direction support 121 to move along the Y direction; the Z-direction driving piece 122 is arranged on the Z-direction support 121, and the Z-direction driving piece 122 is electrically connected with a controller in the cabinet body; the Z-direction screw rod 123 is in transmission connection with the Z-direction driving piece 122, a Z-direction sliding seat is connected to the Z-direction screw rod 123, the Z-direction screw rod 123 drives the Z-direction sliding seat to move along the Z direction, and the clamping component 13 is arranged on the Z-direction sliding seat; the Z-rail assembly 124 is mounted on the Z-mount 121, and the Z-carriage is connected to the slider of the Z-rail assembly 124 to slide in the Z-direction.

The clamping assembly 13 comprises a clamping mounting seat 131, a lower clamping jaw assembly and an upper clamping jaw assembly, wherein the clamping mounting seat 131 is connected with the Z-direction moving mechanism 12, and a clamping driving piece 132 is arranged on the clamping mounting seat 131; the lower clamping jaw assembly is fixedly connected with the clamping mounting seat 131; the upper clamping jaw assembly is in transmission connection with the power output end of the clamping driving piece 132 so as to drive the upper clamping jaw assembly to move along the Z direction, the clamping driving piece 132 is a linear motor, a clamping jaw moving block is connected to an output shaft of the linear motor, the upper clamping jaw assembly is connected with the clamping jaw moving block so as to drive the upper clamping jaw assembly to move along the Z direction, a clamping jaw guide rail assembly is arranged on the clamping mounting seat 131, the clamping jaw moving block is connected with a sliding block of the clamping jaw guide rail assembly, and the upper clamping jaw assembly and the lower clamping jaw assembly clamp a material box.

According to one embodiment of the utility model, the upper clamping jaw assembly comprises an upper clamping jaw bottom plate 133 and an upper clamping jaw 134, wherein the upper clamping jaw bottom plate 133 is fixedly connected with a clamping jaw moving block, the position of the upper clamping jaw 134 on the upper clamping jaw bottom plate 133 is adjustable, a plurality of first threaded holes for adjusting the installation position of the upper clamping jaw 134 are formed in the upper clamping jaw bottom plate 133, and the upper clamping jaw 134 is connected with the upper clamping jaw bottom plate 133 through screws and the first threaded holes; the lower clamping jaw assembly comprises a lower clamping jaw bottom plate 135 and a lower clamping jaw 136, the lower clamping jaw bottom plate 135 is fixedly connected with the clamping installation seat 131, the position of the lower clamping jaw 136 on the lower clamping jaw bottom plate 135 can be adjusted, a plurality of second threaded holes for adjusting the installation position of the lower clamping jaw 136 are formed in the lower clamping jaw bottom plate 135, and the lower clamping jaw 136 is connected with the lower clamping jaw bottom plate 135 through screws and the second threaded holes.

In this embodiment, two upper clamping jaws 134 are disposed on the upper clamping jaw base plate 133, two lower clamping jaws 136 are disposed on the lower clamping jaw base plate 135, the positions of the upper clamping jaws 134 are adjusted by disposing a plurality of first threaded holes on the upper clamping jaw base plate 133 and connecting different first threaded holes through screws, so as to adjust the distance between the two upper clamping jaws 134, and the positions of the lower clamping jaws 136 can be adjusted by disposing a plurality of second threaded holes on the lower clamping jaws 136 and connecting different second threaded holes through screws on the lower clamping jaws 136. The adjustment of the distance between the two upper clamping jaws 134 and the adjustment of the distance between the two lower clamping jaws 136 facilitates adapting to cartridges of different sizes and facilitates adjusting the positions of the upper clamping jaws 134 and the lower clamping jaws 136 according to the size of the cartridge.

The upper clamping jaw 134 comprises a fixing portion 1341 and a movable portion 1342, the fixing portion 1341 is fixedly connected with the upper clamping jaw base plate 133, one end of the movable portion 1342 is rotatably connected with the fixing portion 1341, so that the movable portion 1342 can rotate up and down, an elastic piece is installed between the fixing portion 1341 and the movable portion 1342, the elastic piece is a spring 147, one end of the spring 147 is fixedly connected with the movable portion 1342, the other end of the spring 147 is fixedly connected with the fixing portion 1341, and a buffer cushion block is arranged at the lower end of the movable portion 1342.

In this embodiment, when the cartridge is placed on the lower jaw 136, the upper jaw 134 moves downward to clamp the cartridge, after the upper jaw 134 contacts with the cartridge, the movable portion 1342 rotates upward relative to the fixed portion 1341, which plays a role in buffering, so as to avoid the cartridge from colliding with the upper jaw 134, reduce damage to the cartridge, and the spring 147 also has a certain buffering effect, the upper jaw 134 continues to move downward, and the movable portion 1342 abuts against the cartridge under the elastic force of the spring 147, so that the cartridge is clamped by the upper jaw 134 and the lower jaw 136.

According to one embodiment of the utility model, the first photoelectric sensor 137 is installed on the bottom plate 133 of the upper clamping jaw, the first light blocking piece matched with the first photoelectric sensor 137 is installed on the movable portion 1342, the first light blocking piece can trigger the first photoelectric sensor 137 in the upward rotation process of the movable portion 1342, the controller is further installed on the cabinet body and is electrically connected with the first photoelectric sensor 137, and the driving piece of the Z-direction moving mechanism 12, the driving piece of the Y-direction moving mechanism 11 and the driving piece of the clamping assembly 13 are all electrically connected with the controller.

In this embodiment, the cartridge is placed on the lower jaw 136, the upper jaw 134 moves downward, when the upper jaw 134 abuts against the cartridge, the movable portion 1342 rotates upward by a smaller angle relative to the fixed portion 1341, so as to drive the first light blocking sheet to move upward, the first light blocking sheet triggers the first photoelectric sensor 137, the first photoelectric sensor 137 sends a signal to the controller to indicate that the cartridge is clamped, the controller controls the driving member of the clamping assembly 13 to stop driving, and therefore the upper jaw 134 stops moving downward, so that whether the cartridge is clamped or not is judged through the first photoelectric sensor 137.

According to one embodiment of the present utility model, a metal sensor 138 is disposed on one side of the bottom plate 135 of the lower jaw, the metal sensor 138 is electrically connected to the controller, the metal sensor 138 is used for detecting whether a cartridge is present on the lower jaw 136, when a cartridge is present on the lower jaw 136, the metal sensor 138 faces the cartridge, the metal sensor 138 detects that a cartridge is present on the lower jaw 136, the metal sensor 138 transmits a signal to the controller, and the controller controls the clamping driving member 132 to drive the upper jaw 134 to move downwards to clamp the cartridge.

The clamping mounting base 131 is provided with a second photoelectric sensor 139, the second photoelectric sensor 139 is located between the upper clamping jaw 134 and the lower clamping jaw 136, the mounting plate of the upper clamping jaw 134 is provided with a second light blocking piece matched with the second photoelectric sensor 139, the second photoelectric sensor 139 limits the movement of the upper clamping jaw 134, when the bottom plate 133 of the upper clamping jaw moves downwards, the second light blocking piece triggers the second photoelectric sensor 139, and the controller controls the clamping driving piece 132 to stop driving, so that the bottom plate 133 of the upper clamping jaw is prevented from colliding with the bottom plate 135 of the lower clamping jaw, and the collision between the upper clamping jaw 134 and the lower clamping jaw 136 can be avoided.

According to one embodiment of the utility model, the pushing assembly 14 comprises a pushing mounting frame 141, a pushing rod 142 and a pushing driving assembly, the pushing driving assembly comprises a motor and a synchronous belt mechanism 143, the motor and the synchronous belt mechanism 143 are both arranged on the pushing mounting frame 141, the motor is in transmission connection with the synchronous belt mechanism 143, a connecting assembly is arranged on the synchronous belt and is connected with the pushing rod 142, the connecting assembly comprises a switching block 144 and two clamping plates 145, the two clamping plates 145 clamp the synchronous belt, the clamping plates 145 and the synchronous belt are relatively fixed, the switching block 144 is fixedly connected with the clamping plates 145, the pushing rod 142 is connected with the switching block 144 through the movement of the synchronous belt, the pushing rod 142 is driven to move through the switching block 144, and accordingly the pushing rod 142 is driven to advance or retreat through the movement of the synchronous belt, and the lead frame is pushed through the pushing rod 142.

The sliding block 146 is installed to the rear end of ejector pin 142, sliding block 146 and changeover block 144 sliding connection, changeover block 144's front and back both ends all are equipped with the spacing portion that carries out spacingly to sliding block 146, install spring 147 and spacing sensor 148 on changeover block 144, the one end of spring 147 is inconsistent with the sliding block 146 of push rod rear end, the other end is inconsistent or is connected with changeover block 144, motor and spacing sensor 148 all are connected with the controller electricity, spacing sensor 148 is displacement sensor, be used for detecting the compression volume of spring 147, when ejector pin 142 pushes away the lead frame, if the lead frame is obstructed, the lead frame can take place to bend, the push rod receives the pressure of lead frame and can slide backward, spring 147 is compressed, when the compression volume of spring 147 reaches the detected value that spacing sensor 148 presets, spacing sensor 148 gives signal transmission to the controller, the controller control is reported to the police, and the motor of controller control ejector pin drive assembly stops driving, avoid the ejector pin 142 to continue forward damage the function of monitoring.

Finally, it should be noted that: the above embodiments are only for illustrating the present utility model and not for limiting the technical solution described in the present utility model; thus, although the present utility model has been described in detail with reference to the above embodiments, it will be understood by those skilled in the art that the present utility model may be modified or equivalent; all technical solutions and modifications thereof that do not depart from the spirit and scope of the present utility model are intended to be included in the scope of the appended claims.

Claims

1. A feeding and conveying device is characterized by comprising,

the Y-direction moving mechanism (11), the Y-direction moving mechanism (11) is used for driving the material box to convey along the Y direction;

the Z-direction moving mechanism (12), the Z-direction moving mechanism (12) is arranged on the Y-direction moving mechanism (11), the Y-direction moving mechanism (11) can drive the Z-direction moving mechanism (12) to move along the Y-direction, and the Z-direction moving mechanism (12) is used for driving the material box to move along the Z-direction;

the clamping assembly (13), the clamping assembly (13) is arranged on the Z-direction moving mechanism (12), the material box is clamped by the clamping assembly (13), and the Z-direction moving mechanism (12) drives the clamping assembly (13) to move along the Z direction.

2. The feeding conveyor according to claim 1, wherein the gripping assembly (13) comprises:

the clamping installation seat (131) is connected with the Z-direction moving mechanism (12), and a clamping driving piece (132) is arranged on the clamping installation seat (131);

the lower clamping jaw assembly is fixedly connected with the clamping installation seat (131);

and the upper clamping jaw assembly is in transmission connection with the power output end of the clamping driving piece (132) so as to drive the upper clamping jaw assembly to move along the Z direction, and the upper clamping jaw assembly and the lower clamping jaw assembly clamp the material box.

3. The feeding conveyor according to claim 2, wherein the upper jaw assembly comprises an upper jaw base plate (133) and an upper jaw (134), the upper jaw (134) being adjustably positioned in position on the upper jaw base plate (133);

the lower jaw assembly includes a lower jaw base plate (135) and a lower jaw (136), the position of the lower jaw (136) on the lower jaw base plate (135) being adjustably positioned.

4. A feeding conveyor according to claim 3, wherein the upper jaw base plate (133) is provided with a plurality of first threaded holes for adjusting the mounting position of the upper jaw (134), and the lower jaw base plate (135) is provided with a plurality of second threaded holes for adjusting the mounting position of the lower jaw (136).

5. A feeding and conveying device according to claim 3, wherein the upper clamping jaw (134) comprises a fixing portion (1341) and a movable portion (1342), the fixing portion (1341) is fixedly connected with the upper clamping jaw base plate (133), one end of the movable portion (1342) is rotatably connected with the fixing portion (1341), so that the movable portion (1342) can rotate up and down, and an elastic piece is installed between the fixing portion (1341) and the movable portion (1342).

6. The feeding conveying device according to claim 5, wherein a first photoelectric sensor (137) is installed on the upper clamping jaw base plate (133), a first light blocking piece matched with the first photoelectric sensor (137) is installed on the movable portion (1342), and the first light blocking piece can trigger the first photoelectric sensor (137) in the process that the movable portion (1342) rotates upwards.

7. The feed conveyor of claim 2, wherein the lower jaw assembly has a metal detector mounted thereon for detecting the presence of a cartridge on the lower jaw assembly.

8. The feeding conveyor according to claim 1, wherein the Y-direction moving mechanism (11) comprises:

a Y-direction base (111);

a Y-direction driving member (112), the Y-direction driving member (112) being mounted on the Y-direction base (111);

the Y-direction screw rod (113), the Y-direction screw rod (113) is in transmission connection with the Y-direction driving piece (112), a Y-direction sliding seat is connected to the Y-direction screw rod (113), and the Y-direction screw rod (113) drives the Y-direction sliding seat to move along the Y direction;

and the Y-direction sliding seat is connected with the sliding block of the Y-direction guide rail assembly (114) so as to slide along the Y direction.

9. The feeding and conveying device according to claim 8, wherein the Y-direction driving piece (112) is in transmission connection with the Y-direction screw rod (113) through a synchronous belt mechanism (143).

10. The feeding conveyor according to claim 1, wherein the Z-direction moving mechanism (12) comprises:

the Z-direction support (121), the Z-direction support (121) is connected with the Y-direction moving mechanism (11), and the Y-direction moving mechanism (11) drives the Z-direction support (121) to move along the Y direction;

a Z-direction driving member (122), wherein the Z-direction driving member (122) is arranged on a Z-direction support (121);

the Z-direction screw rod (123), the Z-direction screw rod (123) is in transmission connection with the Z-direction driving piece (122), the Z-direction screw rod (123) is connected with a Z-direction sliding seat, the Z-direction screw rod (123) drives the Z-direction sliding seat to move along the Z direction, and the clamping component (13) is arranged on the Z-direction sliding seat;

and the Z-direction guide rail assembly (124), the Z-direction guide rail assembly (124) is arranged on the Z-direction support (121), and the Z-direction sliding seat is connected with the sliding block of the Z-direction guide rail assembly (124) so as to slide along the Z direction.