A limit conveying device for a glass bottle beverage production line

Abstract

The present invention relates to the technical field of bottled beverage production, and specifically relates to a limiting conveying device for a glass bottle beverage production line, which includes a belt conveyor composed of a conveyor belt and fixed frames arranged on the front and rear sides thereof. A transfer table is arranged on the left side of the belt conveyor. A limiting unit for guiding and limiting the movement of the glass bottle beverage is arranged above the belt conveyor, and a pushing unit for pushing the glass bottle beverage to the packaging station is arranged above the transfer table. The limiting unit adopted by the present invention can correct the position and guide and limit the glass bottle beverage during the conveying process, ensure that the glass bottle beverages in the same row are kept aligned left and right, eliminate the gaps between the front and rear adjacent glass bottle beverages, make the glass bottle beverages in different rows fit together, avoid the problems of dislocation or irregular arrangement during the conveying process, and is beneficial to improving the neatness and stability of the glass bottle beverage during the conveying process, thereby improving the subsequent packaging quality and packaging speed.

Description

Technical Field

[0001] The present invention relates to the technical field of bottled beverage production, and specifically relates to a limiting conveying device for a glass bottle beverage production line. Background Art

[0002] A glass bottle beverage production line is an automated device for filling various beverages into glass bottles, mainly composed of a beverage modulation system, a cleaning system, a filling system, a packaging system, a control system, a conveying system, etc. The conveying system in the glass bottle beverage production line is a very crucial link in the entire production process. It is responsible for smoothly conveying the bottles from one process to the next, and is widely used in all aspects of beverage production. The efficiency and stability of the conveying system directly affect the production capacity and product quality of the entire production line. Especially in the packaging process, the conveying line should be able to ensure the accurate and efficient conveying of glass bottle beverages, thereby improving the overall efficiency of the production line.

[0003] However, there are still the following problems in the process of conveying and packaging glass bottle beverages at present: (1) Commonly, partitions are directly used to implement front and rear limiting on different rows of glass bottle beverages. Although this method can ensure the neat conveying of glass bottle beverages, there is still a certain gap between the glass bottle beverages affected by the partitions, and the tightness of the fit between the glass bottle beverages is relatively low. During the process of pushing the glass bottle beverages from the conveyor belt to the upper end of the transfer table, the glass bottle beverages in the same row are not restricted and are prone to position deviation and direct collision.

[0004] (2) During the process of pushing the glass bottle beverages from the transfer table to the packaging station, the glass bottle beverages will cause a decrease in the alignment consistency and movement stability due to the loss of limitation. The glass bottle beverages during movement are prone to shaking or collision and thus deviate, resulting in a decrease in the neatness of the glass bottle beverages at the packaging station, and the packaging quality and packaging efficiency need to be improved.

[0005] Therefore, in order to solve the problems existing in the conveying and packaging process of glass bottle beverages, the present invention provides a limiting conveying device for a glass bottle beverage production line. Summary of the Invention

[0006] The present invention provides a limiting conveying device for a glass bottle beverage production line, which includes a belt conveyor composed of a conveyor belt and fixed frames arranged on its front and rear sides. A transfer table is arranged on the left side of the belt conveyor. A limiting unit for guiding and limiting the movement of glass bottle beverages is arranged above the belt conveyor, and a pushing unit for pushing the glass bottle beverages to the packaging station is arranged above the transfer table; the limiting unit includes an inverted U-shaped frame installed between the upper ends of the front and rear two fixed frames, and limiting components are evenly arranged front and rear at the lower end of the horizontal section of the inverted U-shaped frame.

[0007] The limiting component includes a horizontal limiting plate. A material blocking component is arranged on the left side of the inverted U-shaped frame. The material blocking component includes a baffle plate located above the transfer table. A pressing plate is installed at the upper end of the baffle plate. A plurality of material blocking members are evenly arranged left and right on the right side of the baffle plate. The material blocking members include arc-shaped blocks evenly arranged left and right between the front and rear adjacent horizontal limiting plates. A moving component for controlling the up and down movement of the pressing plate and a control component for controlling the sequential downward movement of the left-right arranged material blocking members from left to right are arranged on the left side of the inverted U-shaped frame.

[0008] The pushing unit includes a push plate that is slidably connected to the front and rear of the upper end surface of the transfer table. A cylinder with a pushing end fixedly connected to the rear end surface of the push plate is installed at the rear end of the transfer table. A vertical plate is installed at the upper end of the push plate. A plurality of material moving members are evenly arranged front and rear on the front side of the vertical plate. The material moving members include cross bars. An upward moving component for controlling the sequential upward movement of the front-rear arranged material moving members from front to back is arranged above the transfer table.

[0009] In a possible implementation manner, two side guide plates that are symmetrically distributed front and rear and are located between the front and rear vertical sections of the inverted U-shaped frame are arranged at the upper end of the conveyor belt. The side guide plates are fixedly connected to the corresponding fixed frames through two brackets distributed left and right. The right end of the side guide plate is inclined towards the direction close to the fixed frame.

[0010] In a possible implementation manner, an inverted U-shaped plate located on the right side of the inverted U-shaped frame is installed between the upper ends of the front and rear two fixed frames. Partition plates that are symmetrically arranged front and rear and are located between the front and rear two side guide plates are installed at the lower end of the horizontal section of the inverted U-shaped plate. The partition plates and the corresponding horizontal limiting plates are in the same horizontal vertical plane.

[0011] In a possible implementation manner, two mounting rods distributed left and right and fixedly connected to the horizontal section of the inverted U-shaped frame are installed at the upper end of the horizontal limiting plate. A pressing-down component is jointly arranged between the left and right mounting rods. The pressing-down component includes two inverted U-shaped plates distributed left and right. A pressing roller is rotatably installed between the front and rear vertical sections of the inverted U-shaped plate. A support rod fixedly connected to the horizontal section of the inverted U-shaped frame is hinged to the upper end of the horizontal section of the inverted U-shaped plate. An inclined plate installed at the lower end of the horizontal section of the inverted U-shaped frame and limiting the corresponding inverted U-shaped plate is arranged on the right side of the support rod.

[0012] In a possible implementation manner, the moving component includes two inverted L-shaped plates distributed front and rear and installed at the upper end of the horizontal section of the inverted U-shaped frame. A vertical guide rail and a guide post that are slidably connected to the pressing plate up and down are respectively installed at the lower ends of the horizontal sections of the front and rear two inverted L-shaped plates. An electric slider fixedly connected to the upper end surface of the pressing plate is slidably installed on the vertical guide rail.

[0013] In a possible implementation manner, the material blocking member further includes connecting columns installed at the upper ends of arc-shaped stoppers arranged front and back. The connecting columns distributed front and back are installed at the lower end of the same connecting plate. The control assembly includes a support plate installed at the left end of the horizontal section of the inverted U-shaped frame. A sliding rod that is vertically slidably connected to the support plate is installed at the upper end of the connecting plate. A rotating column is rotatably installed after the upper end of the sliding rod penetrates through the support plate. A control frame located between two L-shaped plates front and back is slidably installed horizontally at the upper end of the support plate. Inverted Z-shaped through grooves that are slidably matched with the rotating column are formed on both the front and back sides of the control frame. An electric push rod with a pushing end fixedly connected to the right end of the control frame is installed at the upper end of the support plate.

[0014] In a possible implementation manner, the material moving member further includes moving rods installed in the middle of the upper ends of cross bars arranged front and back. A support plate that is vertically slidably connected to a plurality of moving rods together is installed at the front end of the vertical plate. A connecting spring sleeved outside the corresponding moving rod is connected between the support plate and the cross bar. A rectangular block is installed after the upper end of the moving rod penetrates through the support plate.

[0015] In a possible implementation manner, a vertical plate located on the left side of the push plate is installed at the upper end of the transfer table. A side plate installed at the upper end of the transfer table is arranged on the front side of the baffle. Vertical plates are installed at the upper ends of the front sides of the vertical plate and the side plate. A limiting block for limiting the vertical plate is installed on the side close to each other of the left and right vertical plates.

[0016] In a possible implementation manner, the upward moving assembly includes wedge-shaped plates installed at both the left and right ends of the rectangular block. The inclined surfaces of the wedge-shaped plates face downward. Trapezoidal plates that are slidably matched with the wedge-shaped plates and are located above the limiting block are installed on the sides close to each other of the left and right vertical plates. The inclined surface of the trapezoidal plate is close to the support plate.

[0017] In a possible implementation manner, rollers one arranged evenly left and right are rotatably installed on both the front and back sides of the horizontal limiting plate. Rollers two arranged evenly left and right are rotatably installed on both the front and back sides of the cross bar.

[0018] Advantages of the present invention: 1. The limiting unit adopted by the present invention can perform position correction and guiding and limiting on the glass bottled beverages during the conveying process, ensure that the glass bottled beverages in the same row are kept aligned left and right, eliminate the gaps between adjacent glass bottled beverages front and back, make the glass bottled beverages in different rows fit each other, avoid problems such as dislocation or irregular arrangement during the conveying process, be beneficial to improving the neatness and stability of the glass bottled beverages during the conveying process, and thus improve the subsequent packaging quality and packaging speed.

[0019] 2. The baffle component used in the present invention can implement separation and limit when the adjacent glass bottled beverages on the left and right are in contact, which can not only ensure the tightness of the contact between the glass bottled beverages, form a more compact and stable packaging state, but also avoid direct collision or excessive extrusion between the glass bottled beverages. At the same time, it can also maintain the independence and stability of the glass bottled beverages on the conveyor line, ensuring that the glass bottled beverages will not shift or topple during transportation.

[0020] 3. During the process of pushing the neatly arranged glass bottled beverages into the carton, the pushing unit adopted in the present invention always implements front-back and left-right limits, which is beneficial to improving the consistency of the arrangement of the glass bottled beverages and the stability during the moving process, preventing them from shaking or colliding during the moving process and affecting the packaging quality. And during the process of their entering the carton, the limit on the glass bottled beverages can be released row by row. The tightly and regularly arranged bottles are more likely to form a stable structure in the carton, thus increasing the packaging stability and packaging efficiency.

[0021] In addition to the technical problems solved by the embodiments of the present invention described above, the technical features constituting the technical solutions, and the beneficial effects brought by these technical features of the technical solutions, the other technical problems that can be solved by a limit conveying device for a glass bottled beverage production line provided by the embodiments of the present application, the other technical features included in the technical solutions, and the beneficial effects brought by these technical features will be further described in detail in the specific implementation manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained according to the provided drawings without creative efforts.

[0023] Figure 1 It is a front view three-dimensional structure schematic diagram of the present invention.

[0024] Figure 2 It is a three-dimensional structure schematic diagram of the limit unit of the present invention.

[0025] Figure 3 It is a three-dimensional structure schematic diagram of the baffle component and the pressing-down component of the present invention.

[0026] Figure 4 It is a front view plane structure schematic diagram of the baffle component and the pressing-down component of the present invention.

[0027] Figure 5 It is a three-dimensional structure schematic diagram of the pushing unit of the present invention.

[0028] In the figure: 1. Belt conveyor; 11. Conveyor belt; 12. Limiting unit; 120. First roller; 121. Inverted U-shaped frame; 122. Side guide plate; 123. Transverse limiting plate; 124. Mounting rod; 125. Inverted U-shaped plate; 126. Partition plate; 127. Inverted U-shaped plate; 128. Pressing roller; 129. Support rod; 131. Baffle; 132. Pressing plate; 133. Inverted L-shaped plate; 134. Vertical guide rail; 135. Guide post; 136. Arc-shaped stop block; 137. Connecting column; 138. Connecting plate; 139. Support plate; 141. Sliding rod; 142. Rotating column; 143. Control frame; 144. Inverted Z-shaped through groove; 145. Electric push rod; 2. Transfer table; 21. Pushing unit; 211. Pushing plate; 212. Cylinder; 213. Vertical plate; 214. Longitudinal plate; 215. Side plate; 216. Vertical plate; 217. Limiting block; 218. Cross bar; 219. Second roller; 221. Moving rod; 222. Support plate; 223. Connecting spring; 224. Wedge-shaped plate; 225. Trapezoidal plate. Detailed implementation manners

[0029] In order to make the above objects, features and advantages of the present invention more obvious and understandable, the following will describe in detail the specific implementation manners of the present invention with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present invention. However, the present invention can be implemented in many other ways different from those described below, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific implementation manners disclosed below.

[0030] Please refer to Figure 1 , a limiting conveying device for a glass bottle beverage production line, including a belt conveyor 1 composed of a conveyor belt 11 and fixed frames arranged on its front and rear sides, a transfer table 2 is arranged on the left side of the belt conveyor 1, a limiting unit 12 for guiding and limiting the movement of glass bottle beverages is arranged above the belt conveyor 1, and a pushing unit 21 for pushing the glass bottle beverages to the packaging station is arranged above the transfer table 2; a conventional glass bottle beverage conveying line is arranged on the right side of the belt conveyor 1, which is not shown in the figure, the front side of the transfer table 2 is the packaging station, and the carton conveying line specifically involved in the packaging station is not shown in the figure.

[0031] Please refer to Figure 1 and Figure 2The limiting unit 12 includes an inverted shaped frame 121 installed between the upper ends of the front and rear two fixed frames, and the lower end of the horizontal section of the inverted shaped frame 121 is provided with a limiting component evenly arranged front and back. The upper end of the conveyor belt 11 is provided with two side guide plates 122 that are symmetrically distributed front and back and located between the front and rear vertical sections of the inverted shaped frame 121. The side guide plates 122 are fixedly connected to the corresponding fixed frames through two brackets distributed on the left and right. The right end of the side guide plate 122 is inclined toward the direction close to the fixed frame. The limiting component includes a transverse limiting plate 123, and the transverse limiting plate 124 is provided with a lateral limiting plate 125. The front and rear sides of the guide frame 23 are rotatably mounted with rollers 120 evenly arranged on the left and right sides, the upper end of the transverse limiting plate 123 is mounted with two mounting rods 124 distributed on the left and right sides and fixedly connected to the horizontal section of the inverted frame 121, an inverted plate 125 located on the right side of the inverted frame 121 is mounted between the upper ends of the front and rear two fixed frames, and a partition plate 126 located between the front and rear two side guide plates 122 and symmetrically arranged on the front and rear sides is mounted on the lower end of the horizontal section of the inverted plate 125, and the partition plate 126 and the corresponding transverse limiting plate 123 are on the same transverse vertical plane.

[0032] During specific operation: the existing glass bottle beverage conveyor line can quantitatively convey multiple rows of glass bottle beverages from right to left to the conveyor belt 11 on the belt conveyor 1, and the glass bottle beverages placed on the conveyor belt 11 are located between the side guide plates 122 on the front and rear sides, and the partitions 126 evenly arranged at the front and back can divert glass bottle beverages in different rows to ensure that the glass bottle beverages are arranged in an orderly manner. Since the glass bottle beverages conveyed by the existing glass bottle beverage conveyor line are not in a neatly arranged and tightly fitted state, there is a certain gap and position deviation between the glass bottle beverages conveyed to the conveyor belt 11. In the process of conveying glass bottle beverages from right to left on the conveyor belt 11, the inclined section at the right end of the side guide plate 122 can slide in contact with the left-moving glass bottle beverage to correct the position and guide and limit the glass bottle beverage. The partitions 126 distributed at the front and back also guide and limit the glass bottle beverages front and back to ensure that the glass bottle beverages in the same row are kept in a left-right aligned state as much as possible when conveyed to the limiting components.

[0033] After the glass bottle beverage moves to the left and breaks away from the inclined section of the partition 126 and the side guide plate 122, the bottle mouth section of the glass bottle beverage will enter between the front and rear adjacent lateral limiting plates 123. The front and rear arranged lateral limiting plates 123 can completely limit the glass bottles of beverages in the same row to the same lateral horizontal line by limiting the bottle mouth sections of the glass bottle beverages. At the same time, the lateral limiting plates 123 can be rotatably contacted with the bottle mouth sections of the glass bottle beverages through rollers 120 evenly arranged on the left and right. The rollers 120 help to reduce the friction between the bottle mouth sections of the glass bottle beverages and the lateral limiting plates 123, thereby ensuring the smoothness of the leftward movement of the glass bottle beverage. Limiting the bottle mouth sections of the glass bottle beverages is conducive to eliminating the gaps between the front and rear adjacent glass bottle beverages, so that the glass bottles of beverages in different rows in the front and rear are in close contact with each other.

[0034] See also Figure 2 , Figure 3 and Figure 4 A pressing assembly is commonly provided between the installation rods 124 on the left and right sides, and the pressing assembly includes two inverted U-shaped plates 127 distributed on the left and right sides, and a pressing roller 128 is rotatably installed between the front and rear vertical sections of the inverted U-shaped plate 127. A support rod 129 fixedly connected to the horizontal section of the inverted U-shaped frame 121 is hinged at the upper end of the horizontal section of the inverted U-shaped frame 127, and an inclined plate installed at the lower end of the horizontal section of the inverted U-shaped frame 121 and limited to correspond to the inverted U-shaped plate 127 is provided on the right side of the support rod 129.

[0035] In the initial state, the pressing roller 128 and the inverted U-shaped plate 127 are both in a state of tilting to the left under the limitation of the inclined plate, and the top surface of the mouth section of the glass bottle beverage is located above the transverse limiting plate 123. The upper end of the glass bottle beverage that moves left along the transverse limiting plate 123 can rotate and contact with the pressing roller 128 and drive the pressing roller 128 and the inverted U-shaped plate 127 to rotate to the left around the support plate 139, and the inverted U-shaped plate 127 and the pressing roller 128 can only rotate to the left. The pressing roller 128 presses and limits the upper end of the glass bottle beverage to prevent the glass bottle beverage from colliding or tilting.

[0036] See also Figure 1 , Figure 2 , Figure 4 and Figure 5 A material blocking assembly is provided on the left side of the inverted frame 121, and the material blocking assembly includes a baffle 131 located above the transfer table 2, and a pressure plate 132 is installed on the upper end of the baffle 131. A moving assembly for controlling the up and down movement of the pressure plate 132 is provided on the left side of the inverted frame 121, and the moving assembly includes two inverted L-shaped plates 133 distributed front and back and installed on the upper end of the horizontal section of the inverted frame 121, and the lower ends of the horizontal sections of the front and rear inverted L-shaped plates 133 are respectively installed with vertical guide rails 134 and guide columns 135 connected to the pressure plate 132 for vertical sliding connection, and an electric slider fixedly connected to the upper end surface of the pressure plate 132 is slidably installed on the vertical guide rail 134.

[0037] See also Figure 1 , Figure 2 , Figure 3 and Figure 4, a baffle member is provided on the right side of the baffle 131, which is arranged evenly from left to right. The baffle member includes arc-shaped stoppers 136 that are arranged evenly from left to right between the horizontally adjacent transverse limit plates 123 arranged front and back. The arc-shaped stoppers 136 are made of rubber. A connecting column 137 is installed at the upper end of the arc-shaped stopper 136. The connecting columns 137 arranged front and back are installed at the lower end of the same connecting plate 138. A control component is provided on the left side of the inverted U-shaped frame 121 for controlling the baffle members arranged from left to right to move downward in sequence from left to right; the control component includes a support plate 139 installed at the left end of the horizontal section of the inverted U-shaped frame 121. A sliding rod 141 that is connected to the support plate 139 in a vertical sliding manner is installed at the upper end of the connecting plate 138. A rotating column 142 is rotatably installed after the upper end of the sliding rod 141 penetrates through the support plate 139. A control frame 143 located between the front and back inverted L-shaped plates 133 is slidably installed on the upper end of the support plate 139 in a left-right manner. Inverted Z-shaped through grooves 144 that are slidably matched with the rotating column 142 are formed on both the front and back sides of the control frame 143. An electric push rod 145 with a pushing end fixedly connected to the right end of the control frame 143 is installed at the upper end of the support plate 139.

[0038] Before the belt conveyor 1 conveys the first row of glass bottle beverages to the left onto the transfer platform 2, the baffle 131 is located at the upper end of the transfer platform 2 and at the left side of the glass bottle beverages. At this time, there is still a certain gap between the glass bottle beverages in the same row. As the belt conveyor 1 continues to work, the first row of glass bottle beverages is gradually conveyed to the upper end of the transfer platform 2. The baffle 131 can resist and limit the first row of glass bottle beverages conveyed to the upper end of the transfer platform 2. Then the electric push rod 145 can push the control frame 143 to move rightward along the support plate 139. Under the cooperation of the inverted Z-shaped through groove 144 and the rotating column 142 The leftmost rotating column 142 can drive the corresponding sliding rod 141 to move to the horizontal section below the inverted Z-shaped through groove 144, and the sliding rod 141 moves downward along the support plate 139 and drives the connecting columns 137 and the arc-shaped stoppers 136 arranged evenly front and back to move downward synchronously through the support rod 129, until the first row of arc-shaped stoppers 136 are placed between the first row of glass bottles and beverages and the baffle 131, so that the first row of glass bottles and beverages are aligned front and back. In this process, the first row of arc-shaped stoppers 136 of the second row of glass bottles and beverages that move downward move, and finally the second row of glass bottles and beverages that move leftward can be squeezed and fitted. The first row of glass bottles of beverages collides with the corresponding arc-shaped stopper 136, and the arc-shaped stopper 136 is located between the bottle mouth sections of the glass bottles of beverages adjacent to each other on the left and right. At the same time, the electric slider pushes the pressing plate 132 along the vertical guide rail 134 and moves downward along the guide column 135 to tightly press the upper end of the first row of glass bottles of beverages. The baffle 131 moves downward synchronously with the pressing plate 132, thereby fixing the first row of glass bottles of beverages on the transfer table 2 for subsequent leftward movement of the glass bottles of beverages. Before the third row of glass bottles of beverages fits the second row of glass bottles of beverages, the second row of glass bottles of beverages can be controlled in the same manner as above. The arc stopper 136 moves down to between the second row of glass bottle beverages and the third row of glass bottle beverages, ensuring that the third row of glass bottle beverages fits tightly against the second row of glass bottle beverages and conflicts with the corresponding arc stopper 136, and so on, until the left and right tight fit of multiple rows of glass bottle beverages required for the first batch of packaging is completed. At this time, although the row of glass bottle beverages adjacent to the batch of glass bottle beverages is moving to the left, it is still a certain distance away from the batch of glass bottle beverages; the set arc stopper 136 can ensure that the glass bottle beverages in the same row are tightly fitted on the left and right sides to achieve accurate alignment in the front and back directions.

[0039] Subsequently, the control frame 143 can be pushed to the left and reset by the electric push rod 145, so that all the arc-shaped blocks 136 are synchronously moved away from the glass bottle beverages. At the same time, the pressure plate 132 and the baffle 131 can be driven by the electric slider along the vertical guide rail 134 to move up along the guide column 135 away from the glass bottle beverages. At this time, the belt conveyor 1 can simultaneously transport several glass bottle beverages in a neat and tightly fitted state to the upper end of the transfer table 2. After the multiple rows of tightly fitted glass bottle beverages are moved to the upper end of the transfer table 2, the baffle 131 is reset, and the bonding operation of the second batch of glass bottle beverages is subsequently completed in the same manner as above.

[0040] Please refer to Figures 1 - 5 , the pusher unit 21 includes a push plate 211 that is slidably connected to the front and rear of the upper end surface of the transfer table 2. A rubber pad is installed at the front end of the push plate 211. A cylinder 212 with a pushing end fixedly connected to the rear end surface of the push plate 211 is installed at the rear end of the transfer table 2. A vertical plate 213 is installed at the upper end of the push plate 211. A longitudinal plate 214 located on the left side of the push plate 211 is installed at the upper end of the transfer table 2. A side plate 215 installed at the upper end of the transfer table 2 is provided on the front side of the baffle 131. Vertical plates 216 are installed at the upper front sides of the longitudinal plate 214 and the side plate 215. A limiting block 217 for limiting the vertical plate 213 is installed on the side where the left and right vertical plates 216 are close to each other. Transfer members are arranged uniformly in the front and rear on the front side of the vertical plate 213; the transfer members include a cross bar 218. Roller two 219s are rotatably installed on both the front and rear sides of the cross bar 218 and are arranged uniformly in the left and right direction. A moving rod 221 is installed in the middle of the upper end of the cross bar 218. A support plate 222 that is slidably connected to a plurality of moving rods 221 up and down together is installed at the front end of the vertical plate 213. A connecting spring 223 sleeved outside the corresponding moving rod 221 is connected between the support plate 222 and the cross bar 218. A rectangular block is installed after the upper end of the moving rod 221 penetrates the support plate 222. An upward movement assembly for controlling the transfer members arranged in the front and rear to move upward in sequence from front to back is provided above the transfer table 2; the upward movement assembly includes wedge plates 224 installed at both the left and right ends of the rectangular block. The inclined surfaces of the wedge plates 224 face downward. Trapezoidal plates 225 that are slidably matched with the wedge plates 224 and are located above the limiting block 217 are installed on the sides where the left and right vertical plates 216 are close to each other. The inclined surfaces of the trapezoidal plates 225 are close to the support plate 222.

[0041] After multiple columns of glass bottled beverages in the same batch are simultaneously moved to the upper end of the conveying table, the glass bottled beverages in the last row can be in contact with the push plate 211, the glass bottled beverages in the leftmost column can be in contact with the longitudinal plate 214, and the glass bottled beverages in the rightmost column can be in contact with the reset baffle 131. The glass bottled beverages can be limited in the left and right directions by the push plate 211, the longitudinal plate 214, and the baffle 131. In addition, during the leftward movement, the glass bottled beverages gradually enter between the cross bars 218 arranged uniformly in the front and rear. The cross bar 218 is in rotational contact with the bottle mouth section of the glass bottled beverage through the roller two 219, so as to limit the glass bottled beverage in the front and rear directions, ensuring that the neatly arranged glass bottled beverages are still in a stable limited state, effectively preventing the glass bottled beverages from shaking or colliding during the forward movement to the packaging station, which affects the subsequent packaging quality and efficiency.

[0042] Subsequently, the push plate 211 can be driven to move forward by the air cylinder 212. The push plate 211 can drive several glass bottled beverages to move forward synchronously through the rubber pad. The rubber pad plays a role in protecting the glass bottled beverages. The several glass bottled beverages can move forward under the limiting action of the vertical plate 214, the baffle 131 and the side plate 215. At the same time, the push plate 211 drives the vertical plate 213, the support plate 222, the moving rods 221 arranged evenly in the front and back and the cross bar 218 to move forward synchronously. The cross bar 218 maintains the front and back limiting state of the glass bottled beverages. The packaging station arranged at the front side of the transfer table 2 can unfold the carton in advance, and the carton is temporarily fixed under the two left and right trapezoidal plates 225. Before the first row of glass bottled beverages enters the carton, the two left and right wedge-shaped plates 224 corresponding to the material moving parts limited in front of the first row of glass bottled beverages can be slidably matched with the corresponding trapezoidal plates 225. During the process that the wedge-shaped plate 224 moves along the inclined surface of the trapezoidal plate 225 to the horizontal upper end surface of the trapezoidal plate 225, the moving rods 221 and the cross bar 218 can be driven to move upward through the rectangular block, and the connecting spring 223 contracts synchronously, so that the cross bar 218 of the first row moves upward to disengage from the glass bottled beverages, ensuring that the glass bottled beverages smoothly enter the inside of the carton. During the process that the first row of glass bottled beverages enters the carton, the cross bar 218 corresponding to the front side of the second row of glass bottled beverages moves upward to disengage from the glass bottled beverages in the same way, and so on, until several glass bottled beverages are all pushed into the inside of the carton. At this time, the limiting blocks 217 on the left and right sides can limit the push plate 211 by abutting against the vertical plate 213, ensuring the position accuracy of the glass bottled beverages when entering the box body, and maintaining the limiting state of the glass bottled beverages before entering the carton all the time, which is beneficial to improving the moving stability of the glass bottled beverages and enabling the glass bottled beverages to enter the carton neatly.

[0043] Subsequently, the air cylinder 212 can drive the push plate 211, the vertical plate 213 and the material moving parts arranged in the front and back to move backward and reset. After the wedge-shaped plate 224 disengages from the trapezoidal plate 225, it resets under the action of gravity and the resilience of the connecting spring 223. Then, the baffle 131 can be moved upward away from the glass bottled beverages. The second batch of glass bottled beverages is conveyed to the transfer table 2, and then the glass bottled beverages can be pushed to the packaging station in the same way. Subsequently, the conveying and transfer of several batches of glass bottled beverages can be completed in the same way as above.

[0044] In the description of the present invention, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "connected", "installed" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, an integral connection or a sliding connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0045] The embodiments of the specific implementation manners are all preferred embodiments of the present invention, and do not limit the protection scope of the present invention. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention shall be covered within the protection scope of the present invention.

Claims

1. A limiting conveying device for a glass bottle beverage production line, comprising a belt conveyor (1) composed of a conveyor belt (11) and fixed frames arranged on the front and rear sides thereof, and a transfer table (2) is arranged on the left side of the belt conveyor (1), and is characterized in that: Above the belt conveyor (1), there is a limiting unit (12) for guiding and limiting the movement of glass bottled beverages. Above the transfer table (2), there is a pushing unit (21) for pushing the glass bottled beverages to the packaging station. The limiting unit (12) includes an inverted U-shaped frame (121) installed between the upper ends of two front and rear fixed frames. At the lower end of the horizontal section of the inverted U-shaped frame (121), there are limiting components arranged evenly in the front and rear. The limiting components include transverse limiting plates (123). On the left side of the inverted U-shaped frame (121), there is a material blocking component. The material blocking component includes a baffle plate (131) located above the transfer table (2). At the upper end of the baffle plate (131), there is a pressing plate (132) installed. On the right side of the baffle plate (131), there are material blocking parts arranged evenly in the left and right directions. The material blocking parts include arc-shaped blocking blocks (136) arranged evenly in the left and right directions between adjacent transverse limiting plates (123) in the front and rear. On the left side of the inverted U-shaped frame (121), there is a moving component for controlling the up and down movement of the pressing plate (132) and a control component for controlling the left and right arranged material blocking parts to move downward in sequence from left to right. The pushing unit (21) includes a push plate (211) slidably connected to the front and rear of the upper end surface of the transfer table (2). At the rear end of the transfer table (2), there is a cylinder (212) with a pushing end fixedly connected to the rear end surface of the push plate (211). At the upper end of the push plate (211), there is a vertical plate (213) installed. On the front side of the vertical plate (213), there are material moving parts arranged evenly in the front and rear. The material moving parts include cross bars (218). Above the transfer table (2), there is an upward moving component for controlling the front and rear arranged material moving parts to move upward in sequence from front to back.

2. The limit conveying device for a glass bottle beverage production line according to claim 1, wherein: At the upper end of the conveyor belt (11), there are two side guiding plates (122) symmetrically distributed in the front and rear and located between the front and rear vertical sections of the inverted U-shaped frame (121). The side guiding plates (122) are fixedly connected to the corresponding fixed frames through two brackets distributed in the left and right directions. The right end of the side guiding plate (122) is inclined towards the direction close to the fixed frame.

3. The limit conveying device for a glass bottle beverage production line according to claim 2, wherein: Between the upper ends of the two front and rear fixed frames, there is an inverted U-shaped plate (125) installed on the right side of the inverted U-shaped frame (121). At the lower end of the horizontal section of the inverted U-shaped plate (125), there are partition plates (126) arranged symmetrically in the front and rear and located between the two front and rear side guiding plates (122). The partition plates (126) are in the same horizontal and vertical plane as the corresponding transverse limiting plates (123).

4. A limiting conveying device for a glass bottle beverage production line according to claim 1, characterized in that: At the upper end of the transverse limiting plate (123), there are two mounting rods (124) distributed in the left and right and fixedly connected to the horizontal section of the inverted U-shaped frame (121). Between the left and right mounting rods (124), there is a downward pressing component. The downward pressing component includes two inverted U-shaped plates (127) distributed in the left and right. Between the front and rear vertical sections of the inverted U-shaped plate (127), there is a pressure roller (128) rotatably installed. At the upper end of the horizontal section of the inverted U-shaped plate (127), there is a support rod (129) hinged to the horizontal section of the inverted U-shaped frame (121). On the right side of the support rod (129), there is an inclined plate installed at the lower end of the horizontal section of the inverted U-shaped frame (121) and limiting the corresponding inverted U-shaped plate (127).

5. The limit conveying device for a glass bottle beverage production line according to claim 1, characterized in that: The moving component includes two L-shaped plates (133) distributed front and back at the upper end of the horizontal section of the inverted U-shaped frame (121). Vertical guide rails (134) and guide columns (135) that are slidably connected to the pressing plate (132) up and down are respectively installed at the lower ends of the horizontal sections of the front and back L-shaped plates (133). An electric slider fixedly connected to the upper end surface of the pressing plate (132) is slidably installed on the vertical guide rail (134).

6. The limit conveying device for a glass bottle beverage production line according to claim 5, characterized in that: The material blocking member further includes connecting columns (137) installed at the upper ends of arc-shaped blocks (136) arranged front and back. The front and back distributed connecting columns (137) are installed at the lower end of the same connecting plate (138). The control component includes a support plate (139) installed at the left end of the horizontal section of the inverted U-shaped frame (121). A sliding rod (141) that is slidably connected to the support plate (139) up and down is installed at the upper end of the connecting plate (138). A rotating column (142) is rotatably installed after the upper end of the sliding rod (141) penetrates the support plate (139). A control frame (143) located between the front and back L-shaped plates (133) is slidably installed left and right at the upper end of the support plate (139). Inverted Z-shaped through grooves (144) that are slidably matched with the rotating column (142) are formed on both the front and back sides of the control frame (143). An electric push rod (145) with a pushing end fixedly connected to the right end of the control frame (143) is installed at the upper end of the support plate (139).

7. A limiting conveying device for a glass bottle beverage production line according to claim 1, characterized in that: The material moving member further includes moving rods (221) installed in the middle of the upper ends of cross bars (218) distributed front and back. A support plate (222) that is slidably connected to a plurality of moving rods (221) up and down is installed at the front end of the vertical plate (213). A connecting spring (223) sleeved outside the corresponding moving rod (221) is connected between the support plate (222) and the cross bar (218). A rectangular block is installed after the upper end of the moving rod (221) penetrates the support plate (222).

8. The limit conveying device for a glass bottle beverage production line according to claim 1, characterized in that: A vertical plate (214) located on the left side of the push plate (211) is installed at the upper end of the transfer table (2). A side plate (215) installed at the upper end of the transfer table (2) is arranged on the front side of the baffle (131). Vertical plates (216) are installed at the upper ends of the front sides of the vertical plate (214) and the side plate (215). A limiting block (217) for limiting the vertical plate (213) is installed on the side of the left and right vertical plates (216) close to each other.

9. The limit conveying device for a glass bottle beverage production line according to claim 8, wherein: The upward moving component includes wedge-shaped plates (224) installed at both the left and right ends of the rectangular block. The inclined surfaces of the wedge-shaped plates (224) face downward. Trapezoidal plates (225) that are slidably matched with the wedge-shaped plates (224) and are located above the limiting block (217) are installed on the sides of the left and right vertical plates (216) close to each other. The inclined surfaces of the trapezoidal plates (225) are close to the support plate (222).

10. The limit conveying device for a glass bottle beverage production line according to claim 1, characterized in that: Rollers one (120) evenly arranged left and right are rotatably installed on both the front and back sides of the horizontal limiting plate (123). Rollers two (219) evenly arranged left and right are rotatably installed on both the front and back sides of the cross bar (218).

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