CN210929908U - Oven of oven workstation - Google Patents

Abstract

The utility model relates to an oven of oven workstation, it includes: a box body, wherein, the box body is provided with a containing space, one side of the box body is provided with an opening, and the opening is communicated with the containing space; a heating device, which is arranged in the accommodating space of the box body and is used for adjusting the temperature in the accommodating space to a set temperature; and a heat insulation device, which is arranged at the opening of the box body and is provided with a machine plate, a connecting device, a door sheet and a driving body; the machine plate is fixed on the box body, and the connecting device connects the door sheet to the machine plate in a movable manner, so that the door sheet can move between a closed position and an open position; the driving body is arranged on the machine plate and connected with the door sheet to drive the door sheet to move between the closing position and the opening position. The utility model discloses have good thermal-insulated effect and heat preservation function.

Description

Oven of oven workstation

Technical Field

The utility model belongs to the technical field of oven workstation, especially, relate to an oven of oven workstation.

Background

The common oven workstation accelerates the operation process, does not install a heat insulation device, but easily causes heat energy to be dissipated, so that the temperature needs to be kept by heating at any time, the power cost is increased, and the operating personnel are in a high-temperature working environment; moreover, the objects to be dried in the oven workstation are heated unevenly without the heat insulation device, so that the ideal shape or color cannot be achieved, the objects to be dried are damaged even due to uneven temperature, the poor yield is further formed, and much cost is increased.

If the general oven workstation has an automation function, a Programmable Logic Controller (PLC) with a man-machine interface control system is usually used for controlling, and a program and a set value can be input through a computer and then controlled by the computer program, thereby achieving the automation effect; so far, PLC systems have been widely used in automation systems, which can save manpower and cost, but the oven workstation therein is not installed with a heat insulation device, which is easy to cause the computer program to make a wrong judgment, and further continuously increase or decrease the temperature, so the oven workstation will use a deep-down method, so that the object to be dried can be dried at a more stable temperature, but the manufacturing cost of the machine itself will be increased, which leads to an increase in cost, and the factory space will not be utilized.

Generally, drying operation usually has a plurality of procedures, so that a plurality of oven workstations are required to perform operation simultaneously, and modular drying is a systematic generation; generally, a modular oven station has a conveying system, a plurality of stations and a plurality of oven stations, and an operator can operate the modular oven station through a computer program (PLC system) to perform an automatic one-line operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oven of oven workstation, it has good thermal-insulated effect to heat energy scatters and disappears, also has good heat preservation function.

The utility model discloses a realize like this, a oven of oven workstation, it includes its characterized in that: a box body, wherein, the box body is provided with a containing space, one side of the box body is provided with an opening, and the opening is communicated with the containing space; a heating device, which is arranged in the accommodating space of the box body and is used for adjusting the temperature in the accommodating space to a set temperature; and a heat insulation device, which is arranged at the opening of the box body and is provided with a machine plate, a connecting device, a door sheet and a driving body; the machine plate is fixed on the box body, and the connecting device connects the door sheet to the machine plate in a movable manner, so that the door sheet can move between a closed position and an open position; when the door sheet moves to the closing position, the door sheet closes the opening of the box body; when the door sheet moves to the opening position, the door sheet leaves the opening of the box body; the driving body is arranged on the machine plate and connected with the door sheet to drive the door sheet to move between the closing position and the opening position.

The connecting device is provided with a fixed piece, a sliding rod and a plurality of sliding blocks; the fixed piece is provided with a hole, and the sliding rod respectively passes through the hole of the fixed piece and is fixed with the hole, so that the sliding rod is fixed on the machine plate and is away from the machine plate by a preset distance; each sliding rod is provided with a plurality of sliding blocks, each sliding block is provided with a through hole, and the sliding rods respectively penetrate through the through holes of the sliding blocks, so that the sliding blocks can slide along the sliding rods.

The door sheet is a rectangular sheet, and one end of the door sheet is provided with a connecting body connected with the connecting device.

The driving body is provided with a rod body which is connected with the door sheet.

The connecting body is provided with a locking piece connected with the rod body.

The utility model discloses still contain a controlling means, electric connection is to this driving body to control this driving body and drive this door leaf and remove between this closed position and this open position.

The control device is provided with a setting device, and the control device can input a computer program to the setting device, so that the control device can control the driving body to start, and the driving body can drive the door sheet.

The technical means can solve the problem that the conventional oven workstation cannot have good drying effect on the dried objects due to heat energy loss or uneven temperature, thereby causing high defective rate; or the conventional oven workstation increases the volume depth in order to keep the dried object at a stable temperature, so that the temperature is not easy to dissipate.

The utility model discloses install heat-proof device in this oven workstation, make it have thermal-insulated heat retaining effect to the volume of oven workstation can also be reduced, the usable computer program (PLC system) of this heat-proof device is controlled, in order to reach automatic effect.

Drawings

Fig. 1 is a perspective view of a preferred embodiment of the present invention.

Fig. 2 is a perspective view of a conveying system according to a preferred embodiment of the present invention.

Fig. 3 is a partial side view of an upper conveyor according to a preferred embodiment of the present invention.

Fig. 4 is a perspective view of a lower deck conveyor according to a preferred embodiment of the present invention.

Fig. 5 is a perspective view of a cross conveyor according to a preferred embodiment of the present invention.

Fig. 6 is a perspective view of a lifting conveyor according to a preferred embodiment of the present invention.

Fig. 7 is a perspective view of a tray structure according to a preferred embodiment of the present invention.

Fig. 8 is a perspective view of an oven according to a preferred embodiment of the present invention.

Fig. 9 is a schematic cross-sectional view of an oven according to a preferred embodiment of the present invention.

Fig. 10 is a perspective view of a heat insulation device according to a preferred embodiment of the present invention.

Fig. 11 is a schematic diagram of the components of the control device according to a preferred embodiment of the present invention.

Fig. 12 is a side view of a preferred embodiment of the present invention with the boat in a first position on the cross conveyor.

Fig. 13 is a side view of a preferred embodiment of the present invention with the carrier tray in a second position on the cross conveyor.

Fig. 14 is a schematic view of a heat insulation device in a first state according to a preferred embodiment of the present invention.

Fig. 15 is a schematic view illustrating a traveling direction of the boat according to a preferred embodiment of the present invention.

Fig. 16 is a block diagram of an intelligent temperature control operation flow according to a preferred embodiment of the present invention.

Fig. 17 is a schematic view of a heat insulation device in a second state according to a preferred embodiment of the present invention.

Description of the symbols:

(1) upper conveyor of conveying system (22) of oven workstation (20)

(222) Cylinder (224) gear (226) chain

(228) Driving piece (230) belt (24) lower layer conveyor

(242) Belt (246) transmission device with movable wheel (244)

(2462) Transmission wheel of transmission member (2464) transmission shaft (2466)

(26) Base (264) conveyor of transverse conveyor (262)

(2642) Belt (2646) transmission device with movable wheel (2644)

(2648) Transmission piece for transmission shaft (2652) of transmission wheel (2650)

(266) Lifter (28) lifting conveyor (282) conveying device

(284) Slide rail (286) driving piece (40) carrying disc

(42) Plate body of platform (44) placing rack (442)

(444) Bottom platform of support rod (46) connecting column (48)

(60) Partition plate device for oven (62) and box body (64)

(66) Heat insulation device of temperature measuring device (70) of heating device (68)

(702) Fixing part of machine board (704) connecting device (7042)

(7044) Sliding rod (7046) slider (706) lamella

(7062) Connector (7064), lock (7066) door sheet connector

(7068) Connecting plate body (7070), sliding block connecting body (7072) and locking piece connecting body

(708) Control device for rod body (80) of driving body (710)

(82) Setting device for temperature control system (86) of computing system (84)

Detailed Description

In the following, preferred embodiments will be described in detail with reference to the drawings, in accordance with the purpose and effect of the present invention.

Referring to fig. 1 and 2, a preferred embodiment of the present invention provides a cross conveyor for an oven station, wherein the oven station (1) is composed of a plurality of modular oven systems, and comprises a conveying system (20), a plurality of trays (40), and a plurality of ovens (60).

The conveyor system (20) is of a generally rectangular parallelepiped configuration having upper and lower double conveyors (22), (24), two elevating conveyors (28) connecting the upper and lower conveyors (22), (24), and a plurality of cross conveyors (26) connecting the upper conveyor (22) with the ovens (60); in particular, each oven (60) has two such cross conveyors (26) connected thereto, one (26) of which transports pallets (40) from the upper conveyor (22) to the oven (60), and the other (26) of which transports pallets (40) from the oven (60) to the upper conveyor (22).

Referring to fig. 3, the upper conveyor (22) is composed of a plurality of cylinders (222), a plurality of gears (224), a chain (226), a driving member (228), and a belt (230). In the embodiment, each cylinder (222) is in a long cylinder shape, the long sides of the cylinders are parallel to each other, and a preset spacing distance is kept; the gears (224) are respectively arranged at two ends of the cylinder body (222), each gear (224) is integrally in a circular sheet shape, a plurality of gear teeth are arranged on the periphery of each gear, a hole is formed in the circle center of each gear, the hole can be fixedly arranged or arranged on the circle centers of the circular surfaces at two ends of the long edge of each cylinder body (222) in other mounting manners and is parallel to the circular surfaces, each gear (224) can simultaneously drive each cylinder body (222) to move when moving, and the length from the circle center of each gear (224) to the outer end of each gear tooth is slightly larger than the radius of each cylinder body (222); the chain (226) forms a circle pattern, a part of the teeth of each gear (224) of each cylinder (222) are inserted into a part of the holes of the chain (226); in this embodiment, the driving member (228) is a motor, and a driving shaft of the motor is connected to a pulley; the belt (230) is of the wrap type, mounted on the pulley of one of the cylinders (222) and the pulley of the driving member (228); when the driving member (228) is operated, the belt (230) and the belt pulley drive the cylinders (222) to rotate, and then the chain (226) drives all the cylinders (222) to rotate synchronously.

Referring to FIG. 4, the lower conveyor (24) has a plurality of movable wheels (242), two belts (244), and a transmission device (246); each movable wheel (242) is in a short cylinder shape, is fixedly arranged at two ends of the long edge of the lower layer conveyor (24) and the middle section of the lower layer conveyor (24), and can be used as a hinge to move in situ; the belt (244) is in a form of a loop, and bypasses each movable wheel (242); the transmission device (246) has a transmission member (2462), a transmission shaft (2464), and two transmission wheels (2466), the transmission wheels (2466) are disposed at two ends of the transmission shaft (2464); the transmission member (2462) has a motor connected to two transmission wheels (2466) through the transmission shaft (2464), and when the transmission wheels (2466) are actuated, the two belts (244) are driven to move with the movable wheels (242) as hinges, so as to form the lower conveyor (24).

Referring to fig. 5, the transverse conveyor (26) is disposed at the entrance of the oven (60), and has a rectangular parallelepiped structure as a whole, and has a base (262), a conveyor (264) and two lifters (266); the base (262) is a rectangular tray body and carries the conveyor (264) structure; the conveyor (264) has one end connected to the upper conveyor (22) and the other end located in the oven (60), and has a plurality of movable wheels (2642), two belts (2644), and a transmission device (2646); each movable wheel (2642) is in a shape of a short cylinder and is arranged at the two ends and the middle section of the long side of the transverse conveyor (26); the belt (2644) is in the form of a loop, passing around each movable wheel (2642); the transmission device (2646) has two transmission wheels (2648), a transmission shaft (2650), and a transmission piece (2652); the two driving wheels (2648) are disposed at two ends of the transmission shaft (2650); the transmission member (2652) has a motor, and when the motor is started, the transmission shaft (2650) can drive the two transmission wheels (2648); when the two driving wheels (2648) move, the two belts (2644) can be driven to move by taking each movable wheel (2642) as a pivot; in this embodiment, each lifter (266) has a cylinder, and each lifter (266) is installed at the center of the short side of one side of the base (262) in a locking manner, which can lift up the object; the cross conveyor (26) operates in a manner similar to the lower conveyor (24) primarily, with the difference that: the cross conveyor (26) is generally flush with the upper conveyor (22) in the normal position, and before the conveyor (264) is operated, the lifter (266) lifts the base (262) together with the conveyor (264) to a predetermined height, so that the belt (2644) of the cross conveyor (26) is higher than the upper conveyor (22) for the actuation of the transmission (2646) and for the operator's purpose.

Referring to fig. 2 and 6, the lifting conveyor (28) is mounted on each of the upper and lower conveyors (22), (24) (fig. 2) for connecting the upper and lower conveyors (22), (24), and has a conveying device (282), a plurality of slide rails (284), and a driving member (286); in this embodiment, the conveyor (282) is largely similar in construction to the lower conveyor (24); each slide rail (284) is a long rod, each long rod is provided with a plurality of slide blocks, and each slide block is arranged on the conveying device (282) and can be used for the sliding movement of the conveying device (282); the driving member (286) is a cylinder device, which provides the conveying device (282) with the kinetic energy to move the sliding rails (284) up and down through the driving member (286).

Referring to FIG. 7, the carrier (40) has a platform (42), a rack (44), a connecting column (46), and a base (48); in this embodiment, the carrier tray (40) has a double-layer structure, wherein one layer is the platform (42), and the other layer is the placing rack (44); the platform (42) is a rectangular plate, and two long sides and one short side of the rectangular plate are respectively provided with a plate body which is vertical to the rectangular plate body; the placing frame (44) is composed of a plate body (442) and a plurality of supporting rods (444), the supporting rods (444) are fixedly arranged on the plate body (442) at intervals of a preset distance and are vertical to the plate body (442), and the preset distance can be manually adjusted; the connecting column (46) is a rectangular rod body and is used for connecting the platform (42) and the placing rack (44) to form a double-layer structure; the base (48) is a rectangular plate, one of the short sides of which is connected to the plate (442) of the rack (44) and the two sides are perpendicular.

Referring to fig. 8 and 9, the oven (60) has a box (62), a partition device (64), a heating device (66), a temperature measuring device (68), and a heat insulation device (70); the box body (62) is a hollow rectangular box body formed by a plurality of plate bodies and is provided with an accommodating space, one side of the box body is provided with two openings, and the two openings are communicated with the accommodating space so as to facilitate the input or the output of articles; the baffle plate device (64) is installed at one side of the box body (62), is positioned between the platform (42) of the carrying disc (40) and each supporting rod (444), and is parallel to the radial direction of the cylinder body (222) of the upper layer conveyor (22); in this embodiment, each of the boxes (62) is provided with at least one Near Infrared (NIR) heating device, which is installed on the box (62) of the oven (60) and the partition plate device (64); each heating device (66) is mounted on the same side of the box (62) as the heat insulation device (70).

Referring to fig. 9 and 10, the heat insulation device (70) is installed at the opening of the box body (62) and has a plate (702), a connecting device (704), a two-door sheet (706), and two driving bodies (708); the machine plate (702) is an L-shaped plate which can be provided with all components and is arranged on the box body (62) at one side of the oven (60) close to the temperature measuring device (68); in this embodiment, the connecting device (704) has a plurality of fixing members (7042), two sliding rods (7044), and a plurality of sliding blocks (7046); each fixing piece (7042) is provided with a hole, and the two sliding rods (7044) respectively penetrate through the holes of the fixing pieces (7042) and are fixed with the holes, so that the two sliding rods (7044) are fixed on the machine plate (702) and have a preset distance with the machine plate (702). Each sliding rod (7044) is provided with a plurality of sliding blocks (7046), each sliding block (7046) is provided with a through hole, and the two sliding rods (7044) respectively pass through the through holes of the sliding blocks (7046) so that the sliding blocks (7046) can slide along the sliding rods (7044) but are limited by the fixing pieces (7042) and can only slide between the two fixing pieces (7042); the two door sheets (706) are rectangular sheet sheets, and one end of each sheet is provided with a connecting body (7062) connected with the connecting device (704); the connecting body (7062) has a door leaf connecting body (7066), a connecting plate body (7068), a slider connecting body (7070) and a locking piece connecting body (7072) which are integrally formed; the door panel connector (7066) is mounted to the door panel (706) in a locking manner; the connecting plate body (7068) is connected with the door sheet connecting body (7066) and is vertical; the sliding block connecting body (7070) is connected with the connecting plate body (7068) and is parallel to the door sheet (706), and the connecting plate body (7068) is positioned between the door sheet connecting body (7066) and the sliding block connecting body (7070); the locking piece connecting body (7072) is connected with the sliding block connecting body (7070) and is vertical to the sliding block connecting body (7070), and the sliding block connecting body (7070) is positioned between the locking piece connecting body (7072) and the connecting plate body (7068); the connecting body (7062) is provided with two locking pieces (7064); in this embodiment, the two driving bodies (708) are cylinders and are fixed on the plate (702) in a locking manner; each cylinder has a rod (710) extending in opposite directions; the rod (710) is mounted to the locking member (7064) in a locking manner at an end opposite to the end connected to the driving body (708), thereby driving the two door panels (706).

Referring to fig. 11, in the present embodiment, a control device (80) is provided to automatically control each system component; the control device (80) has a computing system (82) and a temperature control system (84); the operation system (82) has a Programmable Logic Controller (PLC) system, which can be electrically connected to each system component, and a setting device (86) is used to input instructions to the PLC system, so that the control device (80) can control each system component to form automatic operation.

In the present embodiment, the oven station (1) is applied in the shoe industry, in particular for the operations of attaching the upper to the sole; the operation flow is as follows: when the operation flow is started, the carrying disc (40) is lifted from the lower layer conveyor (24) to the upper layer conveyor (22) through the lifting conveyor (28), an operator can carry out emptying, the platform (42) is used for placing soles, the placing rack (44) is used for placing vamps, liquid medicine for facilitating closer adhesion is coated in the first process, and then the carrying disc (40) controls the upper layer conveyor (22) through the control device (80) to convey the carrying disc (40) to the inlet of the oven (60).

Referring to fig. 11, 12 and 13, when each tray (40) is at the entrance of each oven (60), the PLC system of the control device (80) lifts the base (262) through electrically connecting and controlling each lifter (266) of the cross conveyor (26) to operate, so that the height of the belt (2644) is higher than that of the cylinder (222), further controls the transmission device (2646) to operate, and the transmission device (2646) further drives the belt (2644) to operate with each movable wheel (2642) as a pivot, so that each tray (40) can move from the first position to the second position, and finally, the PLC system 264 controls the lifter (266) to operate again, so that the base (262) and the conveyor (262) return to the normal position, which is substantially flush with the cylinder (222) of the upper conveyor (22).

Referring to fig. 11 and 14, the heat insulation device (70) is in an initial state of closing the entrance to prevent heat dissipation; when each tray (40) is input into the oven (60) through the cross conveyor (26) (not shown in the figure), the control device (80) will start the driving body (708) through a computer program control PLC system, the driving body (708) can drive the rod body (710), and further drive the connecting body (7062) and the door sheet (706) to slide on the sliding rod (7044) to a first state (opening the entrance, keeping the exit closed) through the sliding rod (7044) and the sliding block (7046), the tray (40) can be input into the oven (60) through the cross conveyor (26), and the drying operation is started.

Referring to fig. 9, 11 and 15, when the carrier plate (40) enters the oven (60), the control device (80) will start the upper conveyor (22) in the oven (60) by using a PLC system, and convey the carrier plate (40) to the outlet direction at a speed preset by a user, during the conveying, the oven (60) will start each heating device (66) to heat, so as to facilitate the drying operation, the heating devices (66) are installed on the top of the box body (62) of the oven (60) and the partition plate device (64), so that the shoe material and the shoe upper can be uniformly heated, and a better drying effect can be achieved; when the carrier plate (40) is conveyed to a position close to the outlet and passes through the sensor, each temperature measuring device (68) is arranged in the oven (60), the PLC system can start each temperature measuring device (68) to detect the temperature of the shoe material and the temperature in the oven so as to be beneficial to feedback and adjustment, the detected temperature data can be transmitted to the PLC system of the control device (80), the PLC system calculates the difference between the temperature of the shoe material and the temperature in the oven and a set value through a computer program and a formula set by a setter to be a compensation value, and then the compensation value can send back a signal to the temperature control system (84) through the PLC system, so that the temperature control system (84) can adjust the temperature to the set temperature by using the data of the compensation value so as to be beneficial to the subsequent drying operation, and the drying operation is kept to be uniform and a certain level.

Referring to fig. 16, the temperature compensation system of the oven of the present invention includes: a heating device (66) disposed in the oven (60) for adjusting the temperature in the oven (60); a temperature measuring device (68) disposed in the oven (60) for detecting the temperature in the oven (60); a control device (80) electrically connected to the heating device (66) and the temperature measuring device (68); and a setting device (86) electrically connected to the control device (80) for a user to operate to input a set temperature; therefore, the temperature measuring device (68) transmits the detected temperature signal to the control device (80), and the control device (80) controls the heating device (66) to adjust the temperature in the oven (60) according to the relation between the transmitted temperature signal and the set temperature of the temperature measuring device (68). In this embodiment, the temperature measuring device (68) has a plurality of sensors, which are disposed at different positions in the oven (60) and record the temperatures of different objects. The control device (80) has a computing system (82) and a temperature control system (84); the operation system (82) is provided with a PLC system which is electrically connected with the temperature measuring device (68), the setting device (86) and the temperature control system (84), and the temperature control system (84) is electrically connected with the heating device (66); the PLC system calculates a compensation value according to the temperature signal of the temperature measuring device (68) and the set temperature, and transmits the compensation value to the temperature control system (84), so as to control the heating device (66). The setting device (86) can set various commands to respond to various conditions, and the PLC system can utilize the commands of the setting device (86) to control different system components, thereby forming an automatic operation.

Referring to fig. 11, 15 and 17, when the carrier disc (40) completes the first drying operation, the control device (80) will actuate the driving body (708) through a computer program and drive the rod body (710), the rod body (710) drives the connecting body (7062) and the door sheet (706) to slide on the sliding rod (7044) to the second state (opening the exit, keeping the entrance closed) through the sliding rod (7044) and the sliding block (7046), and then starts the transverse conveyor (26) to output the carrier disc (40) to the upper conveyor (22); the carrying disc (40) is arranged on the way from the upper layer conveyor (22) to the next procedure, and an operator can coat glue on the shoe material at intervals so as to facilitate the second procedure and the like, thus completing a plurality of drying procedures at one time.

When accomplishing multichannel stoving process, can carry to last laminating process, the operator can laminate vamp and sole, and the operator can receive the material to accomplish complete shoemaking laminating procedure: the carrying disc (40) is conveyed to the lower layer conveyor (24) through the lifting conveyor (28), and then conveyed to the upper layer from the lower layer conveyor (24) through the other end lifting conveyor (28) to enter the upper layer conveyor (22), so that an operator can carry out the next manufacturing process, and the complete process is completed.

The utility model discloses utilize the cross conveyor of business turn over oven, heat-proof device structure to and this intelligence temperature compensation system, develop the industry more last grade, can upgrade a heart force for the industry as far as possible, solve the energy and run off and lead to the worry of incremental cost, obtain better solution for the relevant industry of shoemaking, and solve multiple problem on a machine, be an innovation product in fact, in order to be favorable to the industrial utilization.

Claims (7)

1. An oven of an oven station, characterized in that it comprises:

a box body, wherein, the box body is provided with a containing space, one side of the box body is provided with an opening, and the opening is communicated with the containing space;

a heating device, which is arranged in the accommodating space of the box body and is used for adjusting the temperature in the accommodating space to a set temperature; and

a heat insulation device, which is arranged at the opening of the box body and is provided with a machine plate, a connecting device, a door sheet and a driving body; the machine plate is fixed on the box body, and the connecting device connects the door sheet to the machine plate in a movable manner, so that the door sheet can move between a closed position and an open position; when the door sheet moves to the closing position, the door sheet closes the opening of the box body; when the door sheet moves to the opening position, the door sheet leaves the opening of the box body; the driving body is arranged on the machine plate and connected with the door sheet to drive the door sheet to move between the closing position and the opening position.

2. An oven at an oven station according to claim 1, wherein the connecting means comprises a fixed member, a slide rod, and a plurality of slide blocks; the fixed piece is provided with a hole, and the sliding rod respectively passes through the hole of the fixed piece and is fixed with the hole, so that the sliding rod is fixed on the machine plate and is away from the machine plate by a preset distance; each sliding rod is provided with a plurality of sliding blocks, each sliding block is provided with a through hole, and the sliding rods respectively penetrate through the through holes of the sliding blocks, so that the sliding blocks can slide along the sliding rods.

3. Oven of an oven station according to claim 1, characterized in that the door leaf is a rectangular plate, which is provided at one end with a connecting body to which the connecting device is connected.

4. An oven at an oven station as claimed in claim 1, wherein the drive has a rod connected to the gate.

5. An oven at an oven station as claimed in claim 3, wherein the connector is provided with a lock connected to the rod.

6. An oven at an oven station as recited in claim 1, further comprising a control device electrically connected to the drive body for controlling the drive body to move the flap between the closed position and the open position.

7. An oven at an oven station as claimed in claim 6, characterized in that the control means have a setting device, which can be programmed by inputting a computer program into the setting device, so that the control means can control the drive body to be activated and the drive body can drive the flap.

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