A label printing device for building material barrel cover

Abstract

The present invention relates to a marking device, and in particular to a marking device for building material barrel covers. The present invention provides a marking device for building material barrel covers that can automatically push materials, automatically clamp, and realize batch marking. A marking device for building material barrel covers comprises: a supporting bottom frame and a first supporting frame, wherein the supporting bottom frame is provided with a first supporting frame; a second supporting frame, wherein the supporting bottom frame is provided with a second supporting frame; a positioning sleeve, wherein the second supporting frame is provided with a positioning sleeve; a first positioning ring sleeve, wherein four first positioning ring sleeves are evenly provided on the upper side of the second supporting frame; a first pull rope, wherein a first pull rope is slidably provided between the four first positioning ring sleeves and the positioning sleeve; and a first positioning rod, wherein a first positioning rod is slidably provided on the lower side of the second supporting frame. The present invention achieves the effect of marking by making the first rack frame and the first positioning rod move upward, and then the first pull rope and the printing press move downward, so that the first spring is compressed.

Description

Technical Field

[0001] The invention relates to a marking device, in particular to a marking device for a barrel cover of building materials. Background Art

[0002] In the construction industry, people often use material barrels to load and unload materials. In order to classify and load and unload faster, people will print labels on the barrel covers before loading and unloading. The existing printing method is mainly to manually use a label printing machine to print labels on the barrel covers. This method requires manual movement, which wastes manpower and reduces work efficiency. In addition, the pass rate of manual labeling is low, which increases costs. Therefore, people need to design a label printing device.

[0003] Therefore, it is particularly necessary to design a construction material barrel cover printing equipment that can automatically push materials, automatically clamp and realize batch printing to solve the problems existing in the prior art. Summary of the invention

[0004] The purpose of the present invention is to provide a construction material barrel cover labeling device that can automatically push materials, automatically clamp and realize batch labeling, so as to solve the shortcomings of the existing labeling method proposed in the above background technology that it consumes manpower and has a low printing qualification rate.

[0005] To achieve the above object, the present invention provides the following technical solution: a label printing device for building material barrel covers, comprising:

[0006] A supporting bottom frame and a first supporting frame, wherein the supporting bottom frame is provided with the first supporting frame;

[0007] A second support frame is provided on the supporting bottom frame;

[0008] A positioning sleeve, wherein the second support frame is provided with a positioning sleeve;

[0009] A first positioning ring sleeve, four first positioning ring sleeves are evenly arranged on the inner upper side of the second support frame;

[0010] A first pull rope is slidably provided between the four first positioning ring sleeves and the positioning sleeve;

[0011] A first positioning rod, a first positioning rod is slidably provided on the lower side of the second support frame;

[0012] A first rack frame, wherein the first positioning rod is provided with a first rack frame on the top, and the first pull rope is connected to the first rack frame;

[0013] A stamping device, the other end of the first pull rope is connected to the stamping device;

[0014] A hand-pulling mechanism, wherein the second support frame is provided with a hand-pulling mechanism;

[0015] A balancing material mechanism is provided on the lower inner side of the supporting bottom frame;

[0016] A loading and feeding mechanism is provided on the upper inner side of the supporting bottom frame.

[0017] The present invention is further configured as follows: the hand-pulling mechanism comprises:

[0018] Second positioning ring sleeves, ten second positioning ring sleeves are evenly arranged on the inner upper side of the second support frame;

[0019] A hand pull ring is slidably provided between the ten second positioning ring sleeves;

[0020] A second rack frame, a second rack frame is slidably provided on the lower side of the second support frame, and the first rack frame and the hand pull ring are both connected to the second rack frame;

[0021] The first spring is connected between the second rack frame and the second support frame, and the first spring is wound around the second rack frame.

[0022] The present invention is further configured as follows: the balancing material mechanism comprises:

[0023] A first fixing frame is provided on the lower inner side of the supporting bottom frame;

[0024] A lifter is slidably provided on the first fixed frame;

[0025] A second spring is connected between the lifter and the first fixing frame, and the second spring is wound around the lifter.

[0026] The present invention is further configured as follows: the feeding mechanism comprises:

[0027] A second fixing frame is provided on the upper inner side of the supporting bottom frame;

[0028] Material transfer device: six material transfer devices are evenly arranged in the second fixed frame;

[0029] A feeding slide is provided on the upper part of the second fixed frame.

[0030] The present invention is further configured to include a first rotating mechanism, wherein the first rotating mechanism includes:

[0031] A fixed rotating shaft is rotatably provided in the second supporting frame;

[0032] A first gear, the fixed shaft is provided with a first gear, the first gear is meshed with the second rack;

[0033] A second rack rod is slidably provided in the second support frame, and the second rack rod is meshed with the first gear.

[0034] The present invention is further configured to include an auxiliary rotation mechanism, the auxiliary rotation mechanism including:

[0035] A third rack rod, a third rack rod is slidably arranged in the second support frame;

[0036] Connecting and fixing blocks, the third rack rod is provided with connecting and fixing blocks on both upper and lower sides, and the two connecting and fixing blocks are connected to the second rack rod;

[0037] A second gear, the fixed shaft is provided with a second gear, and the second gear is meshed with the third rack rod;

[0038] A connecting rod, the third rack rod is provided with a connecting rod, and the connecting rod is slidably connected to the first support frame;

[0039] The fourth rack rod is provided on the connecting rod.

[0040] The present invention is further configured to include a material pushing mechanism, which includes:

[0041] A rotating ring sleeve is rotatably provided in the first support frame;

[0042] A third gear, the rotating ring sleeve is provided with a third gear, and the third gear cooperates with the fourth rack rod;

[0043] A first torsion spring is connected between the third gear and the first support frame, and the first torsion spring is wound around the rotating ring sleeve;

[0044] Torsion rope, the rotating ring sleeve is wound with a torque rope;

[0045] A pusher is provided on the upper side of the supporting bottom frame in a sliding manner, and the pusher is connected to the torque rope;

[0046] Long rod frame: a long rod frame is provided on the pusher.

[0047] The present invention is further configured to include a material blocking mechanism, which includes:

[0048] Positioning rod: a positioning rod is provided on the feeding slideway;

[0049] A material stopper is provided on the positioning rod in a sliding manner, and the material stopper cooperates with the long rod frame;

[0050] The third spring is connected between the material stopper and the feeding slideway, and the third spring is wound around the positioning rod.

[0051] The present invention is further configured to include an opening and closing mechanism, the opening and closing mechanism including:

[0052] Fixed rods, both sides of the supporting bottom frame are provided with fixed rods;

[0053] Connecting ring sleeves, both sides of the fixed rod are slidably provided with connecting ring sleeves;

[0054] A closing cover is connected between the four connecting rings;

[0055] A fourth spring is connected between the two connecting rings and the supporting bottom frame, and the fourth spring is wound around the fixing rod.

[0056] The technical effects and advantages of the present invention are as follows: 1. The present invention achieves the effect of printing a mark by moving the first rack and the first positioning rod upward, and then moving the first pull rope and the printing press downward, so that the first spring is compressed;

[0057] 2. By moving the lifter upward, the barrel cover with printed label is moved upward, and people collect the barrel cover on the left side of the supporting bottom frame, thus achieving the function of pushing the material;

[0058] 3. By moving the barrel cover to the left, the barrel cover is moved to the feeding chute, and people collect the barrel cover on the left side of the feeding chute, achieving a guiding effect;

[0059] 4. The second rack rack moves upward to drive the first gear to rotate, thereby driving the second rack rod to move downward, achieving a rotation effect;

[0060] 5. By driving the third rack rod to move downward, the connecting rod moves downward, and then the fourth rack rod moves downward, thereby achieving the effect of auxiliary rotation;

[0061] 6. The first torsion spring is torsionally deformed, and then the rotating ring is rotated, so that the torsion rope pulls the pusher to move to the left, and then the long rod frame moves to the left, achieving the effect of pushing the material;

[0062] 7. The stopper is reset by the third spring. When the barrel cover is moved to the right side of the stopper, the stopper is clamped. BRIEF DESCRIPTION OF THE DRAWINGS

[0063] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0064] Figure 2 It is a schematic diagram of the three-dimensional structure of some components of the present invention.

[0065] Figure 3 It is a schematic diagram of the three-dimensional structure of some components of the present invention.

[0066] Figure 4 It is a schematic diagram of the three-dimensional structure of the hand-pulling mechanism of the present invention.

[0067] Figure 5 It is a schematic diagram of the three-dimensional structure of the balancing material mechanism of the present invention.

[0068] Figure 6 It is a schematic diagram of the three-dimensional structure of the loading and feeding mechanism of the present invention.

[0069] Figure 7 It is a schematic diagram of the three-dimensional structure of the first rotating mechanism of the present invention.

[0070] Figure 8 It is a schematic diagram of the first three-dimensional structure of the auxiliary rotating mechanism of the present invention.

[0071] Fig. 9 It is a schematic diagram of a second three-dimensional structure of the auxiliary rotating mechanism of the present invention.

[0072] Fig.10 It is a partial three-dimensional structural schematic diagram of the auxiliary rotating mechanism of the present invention.

[0073] Fig.11 It is a schematic diagram of the three-dimensional structure of the first part of the pushing mechanism of the present invention.

[0074] Fig.12 It is a schematic diagram of the three-dimensional structure of the second part of the pushing mechanism of the present invention.

[0075] Fig.13 It is a schematic diagram of the three-dimensional structure of the third part of the pushing mechanism of the present invention.

[0076] Fig.14 It is a schematic diagram of the three-dimensional structure of the material blocking mechanism of the present invention.

[0077] Fig.15 It is a schematic diagram of the three-dimensional structure of the first part of the opening and closing mechanism of the present invention.

[0078] Fig.16 It is a schematic diagram of the three-dimensional structure of the second part of the opening and closing mechanism of the present invention.

[0079] Markings in the accompanying drawings: 1: supporting bottom frame, 2: first supporting frame, 3: second supporting frame, 4: positioning sleeve, 5: stamping device, 6: first positioning ring sleeve, 7: first pull rope, 8: first rack, 9: first positioning rod, 10: hand-pull mechanism, 101: second positioning ring sleeve, 102: hand-pull ring, 103: second rack, 104: first spring, 11: material balancing mechanism, 111: first fixed frame, 112: lifter, 113: second spring, 12: feeding mechanism, 121: second fixed frame, 122: material transfer device, 123: feeding slide, 13: first rotating mechanism, 131: fixed shaft, 132: first gear, 133: second rack rod, 14: auxiliary rotating mechanism, 141: third rack rod, 142: connecting fixed block, 143: connecting rod, 144: fourth rack rod, 145: second gear, 15: pushing mechanism, 151: third gear, 152: rotating ring sleeve, 153: first torsion spring, 154: torsion rope, 155: pusher, 156: long rod rack, 16: blocking mechanism, 161: positioning rod, 162: blocking device, 163: third spring, 17: opening and closing mechanism, 171: fixing rod, 172: connecting ring sleeve, 173: fourth spring, 174: closing cover. DETAILED DESCRIPTION

[0080] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0081] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

[0082] In the present invention, unless otherwise clearly stipulated and limited, the terms "set", "install", "connect", "connect", "fix", "socket" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0083] See also Figure 1-16, a marking device for building material barrel cover, including a supporting bottom frame 1, a first supporting frame 2, a second supporting frame 3, a positioning sleeve 4, a printing press 5, a first positioning ring sleeve 6, a first pull rope 7, a first rack frame 8, a first positioning rod 9, a hand-pull mechanism 10, a balancing material mechanism 11 and a feeding mechanism 12. The supporting bottom frame 1 is provided with a first supporting frame 2 on the front side of the left part, the supporting bottom frame 1 is provided with a second supporting frame 3 on the rear side of the left part, the second supporting frame 3 is provided with a positioning sleeve 4 on the front part, four first positioning ring sleeves 6 are evenly arranged on the upper side of the second supporting frame 3, a first pull rope 7 is slidably arranged between the four first positioning ring sleeves 6 and the positioning sleeve 4, a first positioning rod 9 is slidably arranged on the lower side of the second supporting frame 3, a first rack frame 8 is arranged on the top of the first positioning rod 9, the first pull rope 7 is connected to the first rack frame 8, the other end of the first pull rope 7 is connected to the printing press 5, the second supporting frame 3 is provided with a hand-pull mechanism 10, the supporting bottom frame 1 is provided with a balancing material mechanism 11 on the lower side, and the supporting bottom frame 1 is provided with a feeding mechanism 12 on the upper side.

[0084] The hand-pulling mechanism 10 includes a second positioning ring sleeve 101, a hand-pulling ring 102, a second rack frame 103 and a first spring 104. Ten second positioning ring sleeves 101 are evenly arranged on the upper inner side of the second support frame 3. Hand-pulling rings 102 are slidably arranged between the ten second positioning ring sleeves 101. A second rack frame 103 is slidably arranged on the lower inner side of the second support frame 3. The first rack frame 8 and the hand-pulling ring 102 are both connected to the second rack frame 103. A first spring 104 is connected between the second rack frame 103 and the second support frame 3, and the first spring 104 is wound around the second rack frame 103.

[0085] The balancing material mechanism 11 includes a first fixed frame 111, a lifter 112 and a second spring 113. The first fixed frame 111 is provided on the lower inner side of the supporting bottom frame 1, and the lifter 112 is slidably provided on the first fixed frame 111. The second spring 113 is connected between the lifter 112 and the first fixed frame 111, and the second spring 113 is wound around the lifter 112.

[0086] The feeding mechanism 12 includes a second fixed frame 121, a material transfer device 122 and a feeding slide 123. The second fixed frame 121 is provided on the upper inner side of the supporting bottom frame 1. Six material transfer devices 122 are evenly arranged in the second fixed frame 121. A feeding slide 123 is provided on the upper left side of the second fixed frame 121.

[0087] It also includes a first rotating mechanism 13, which includes a fixed rotating shaft 131, a first gear 132 and a second rack rod 133. The fixed rotating shaft 131 is rotatably provided on the left side of the second support frame 3, and a first gear 132 is provided on the fixed rotating shaft 131. The first gear 132 is meshed with the second rack frame 103. The second rack rod 133 is slidably provided on the left side of the second support frame 3, and the second rack rod 133 is meshed with the first gear 132.

[0088] It also includes an auxiliary rotating mechanism 14, which includes a third rack rod 141, a connecting and fixing block 142, a connecting rod 143, a fourth rack rod 144 and a second gear 145. A third rack rod 141 is slidably provided on the left side of the second support frame 3, and connecting and fixing blocks 142 are provided on the upper and lower sides of the rear part of the third rack rod 141. The two connecting and fixing blocks 142 are both connected to the second rack rod 133. A second gear 145 is provided on the fixed rotating shaft 131, and the second gear 145 is meshed with the third rack rod 141. A connecting rod 143 is provided at the front part of the third rack rod 141, and the connecting rod 143 is slidably connected to the first support frame 2, and a fourth rack rod 144 is provided on the connecting rod 143.

[0089] It also includes a pushing mechanism 15, which includes a third gear 151, a rotating ring sleeve 152, a first torsion spring 153, a torsion rope 154, a pusher 155 and a long rod frame 156. A rotating ring sleeve 152 is rotatably provided on the left side of the first support frame 2, and a third gear 151 is provided on the rotating ring sleeve 152. The third gear 151 cooperates with the fourth rack rod 144. A first torsion spring 153 is connected between the third gear 151 and the first support frame 2. The first torsion spring 153 is wound around the rotating ring sleeve 152, and a torsion rope 154 is wound around the rotating ring sleeve 152. A pusher 155 is slidably provided on the upper side of the supporting bottom frame 1, and the pusher 155 is connected to the torsion rope 154. A long rod frame 156 is provided on the left rear side of the pusher 155.

[0090] It also includes a material blocking mechanism 16, which includes a positioning rod 161, a material stopper 162 and a third spring 163. A positioning rod 161 is provided on the rear side of the feeding slide 123, and a material stopper 162 is slidably provided on the positioning rod 161. The material stopper 162 cooperates with the long rod frame 156. A third spring 163 is connected between the material stopper 162 and the feeding slide 123, and the third spring 163 is wound around the positioning rod 161.

[0091] It also includes an opening and closing mechanism 17, which includes a fixed rod 171, a connecting ring 172, a fourth spring 173 and a closing cover 174. Fixed rods 171 are provided on the front and rear sides of the supporting base frame 1, connecting rings 172 are slidably provided on the left and right sides of the fixed rod 171, and a closing cover 174 is connected between the four connecting rings 172. The fourth spring 173 is connected between the two connecting rings 172 on the right and the supporting base frame 1, and the fourth spring 173 is wound around the fixed rod 171.

[0092] When people need to print marks on barrel covers, they can use this type of marking equipment for barrel covers for construction materials. First, people place multiple barrel covers in order between the balancing material mechanism 11 and the loading and feeding mechanism 12, and then people move the hand-pull mechanism 10 downward. The movement of the hand-pull mechanism 10 drives the first positioning rod 9 and the first rack 8 to move upward, so that the stamping device 5 and the first pull rope 7 move downward, achieving the effect of printing. When the printing is completed, people release the hand-pull mechanism 10, and the hand-pull mechanism 10 is reset, thereby driving the first positioning rod 9 and the first rack 8 to reset, and then the stamping device 5 is reset. Then people move the balancing material mechanism 11 upward, thereby driving the barrel covers with completed printing to move upward, and people collect the barrel covers with completed printing on the left side of the loading and feeding mechanism 12. Then people perform the above operation to print the next barrel cover. When the printing is completed, the balancing material mechanism 11 is reset.

[0093] After people put the barrel cover between the material weighing mechanism and the loading and feeding mechanism 12, they move the hand pull ring 102 downward, so that the second rack 103 moves upward, so that the first rack 8 and the first positioning rod 9 move upward, and then the first pull rope 7 and the stamping device 5 move downward, so that the first spring 104 is compressed, and the printing effect is achieved. When the printing is completed, people release the hand pull ring 102, so that the first spring 104 is reset and drives the second rack 103 and the hand pull ring 102 to reset, and then the first pull rope 7 and the stamping device 5 are reset, so that the first rack 8 and the first positioning rod 9 are reset.

[0094] People put a plurality of barrel covers in order between the lifter 112 and the feeding mechanism 12, so that the lifter 112 moves downward, and then the second spring 113 is stretched. When the top barrel cover is marked, people move the lifter 112 upward, so that the barrel covers with marked printing are moved upward. People collect the barrel covers on the left side of the supporting bottom frame 1 to achieve the function of pushing the materials. Then people release the lifter 112, so that the second spring 113 continues to be stretched. When all the barrel covers are marked, the second spring 113 is reset to drive the lifter 112 to reset.

[0095] People put multiple barrel covers in order between the lifter 112 and the six transfer devices 122. When the top barrel cover is marked, people move the top barrel cover to above the transfer device 122 and the second fixed frame 121, and then move the barrel cover to the left, so that the barrel cover moves to the feeding chute 123. People collect the barrel covers on the left side of the feeding chute 123, achieving a guiding effect.

[0096] The second rack rack 103 moves upward to drive the first gear 132 to rotate, thereby driving the second rack rod 133 to move downward, achieving a rotation effect. The second rack rack 103 moves downward to drive the first gear 132 to rotate in the opposite direction, thereby causing the second rack rod 133 to move upward.

[0097] The second rack bar 133 moves downward and drives the connecting and fixing block 142 to move downward. At this time, the rotating second gear 145 plays a buffering role, thereby driving the third rack bar 141 to move downward, causing the connecting rod 143 to move downward, and then the fourth rack bar 144 to move downward, achieving the effect of auxiliary rotation. The second rack bar 133 moves upward and drives the connecting and fixing block 142 to move upward. At this time, the second gear 145 rotates in the opposite direction to drive the third rack bar 141 to move upward, causing the connecting rod 143 to move upward, and then the fourth rack bar 144 moves upward.

[0098] When the fourth rack rod 144 rotates downward and contacts the third gear 151, since the third gear 151 is a one-way gear, the third gear 151 does not rotate at this time. When the fourth rack rod 144 rotates upward and contacts the third gear 151, the fourth rack rod 144 drives the third gear 151 to rotate, thereby causing the first torsion spring 153 to twist and deform, and then the rotating ring sleeve 152 rotates, so that the torsion rope 154 pulls the pusher 155 to move to the left, and then the long rod frame 156 moves to the left, achieving the effect of pushing the material. When the fourth rack rod 144 is away from the third gear 151, the first torsion spring 153 resets and drives the third gear 151 to reset, and then people move the pusher 155 to the right, thereby causing the long rod frame 156 to move to the right.

[0099] The long rod frame 156 moves to the left, driving the material stopper 162 to move downward, thereby compressing the third spring 163, and then the barrel cover with the printed mark is moved to the feeding slide 123. When the long rod frame 156 moves to the right, the third spring 163 resets and drives the material stopper 162 to reset. When the barrel cover is moved to the right side of the material stopper 162, the function of clamping the material is achieved.

[0100] When people need to place the barrel cover, they move the closing cover 174 to the right, so that the connecting ring 172 moves to the right, and then the fourth spring 173 is compressed. When the placement is completed, people release the closing cover 174, so that the fourth spring 173 is reset and drives the connecting ring 172 and the closing cover 174 to reset.

[0101] The above is a detailed introduction to the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for general technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A labeling device for building material barrel covers, characterized in that: include: A supporting bottom frame (1) and a first supporting frame (2), wherein the first supporting frame (2) is provided on the supporting bottom frame (1); A second support frame (3), wherein the second support frame (3) is provided on the supporting bottom frame (1); A positioning sleeve (4), wherein the second support frame (3) is provided with a positioning sleeve (4); A first positioning ring sleeve (6), four first positioning ring sleeves (6) are evenly arranged on the inner upper side of the second support frame (3); A first pull rope (7), wherein the first pull rope (7) is slidably provided between the four first positioning ring sleeves (6) and the positioning sleeve (4); A first positioning rod (9), a first positioning rod (9) being slidably disposed on the lower inner side of the second support frame (3); A first rack frame (8), the first positioning rod (9) is provided with the first rack frame (8) on the top, and the first pull rope (7) is connected to the first rack frame (8); A stamping device (5), the other end of the first pull rope (7) being connected to the stamping device (5); A hand-pulling mechanism (10), wherein the second support frame (3) is provided with the hand-pulling mechanism (10); A balancing material mechanism (11), wherein the balancing material mechanism (11) is provided on the inner lower side of the supporting bottom frame (1); A loading and feeding mechanism (12), wherein the loading and feeding mechanism (12) is provided on the inner upper side of the supporting bottom frame (1); The hand-pulling mechanism (10) comprises: A second positioning ring sleeve (101), wherein ten second positioning ring sleeves (101) are evenly arranged on the inner upper side of the second support frame (3); A hand pull ring (102) is slidably provided between the ten second positioning ring sleeves (101); A second rack frame (103), wherein the second rack frame (103) is slidably provided on the lower inner side of the second support frame (3), and the first rack frame (8) and the hand pull ring (102) are both connected to the second rack frame (103); A first spring (104), a first spring (104) is connected between the second rack frame (103) and the second support frame (3), and the first spring (104) is wound around the second rack frame (103); The balancing material mechanism (11) comprises: A first fixing frame (111), wherein the first fixing frame (111) is provided on the inner lower side of the supporting bottom frame (1); A lifter (112), the first fixed frame (111) is slidably provided with a lifter (112); A second spring (113), wherein the second spring (113) is connected between the lifter (112) and the first fixing frame (111), and the second spring (113) is wound around the lifter (112); The loading and feeding mechanism (12) comprises: A second fixing frame (121), wherein the second fixing frame (121) is provided on the inner upper side of the supporting bottom frame (1); A material transfer device (122), six material transfer devices (122) are evenly arranged in the second fixed frame (121); A feeding slideway (123), wherein a feeding slideway (123) is provided on the upper portion of the second fixed frame (121); It also includes a first rotating mechanism (13), the first rotating mechanism (13) comprising: A fixed rotating shaft (131), the second support frame (3) is rotatably provided with the fixed rotating shaft (131); A first gear (132), wherein the fixed rotating shaft (131) is provided with the first gear (132), and the first gear (132) is meshed with the second rack frame (103); A second rack rod (133), the second support frame (3) is slidably provided with the second rack rod (133), and the second rack rod (133) is meshed with the first gear (132); The auxiliary rotating mechanism (14) is also included. The auxiliary rotating mechanism (14) includes: A third rack rod (141), wherein the third rack rod (141) is slidably disposed in the second support frame (3); A connecting and fixing block (142), wherein the third rack rod (141) is provided with a connecting and fixing block (142) on both upper and lower sides, and the two connecting and fixing blocks (142) are both connected to the second rack rod (133); A second gear (145), the fixed rotating shaft (131) is provided with the second gear (145), and the second gear (145) is meshed with the third rack rod (141); A connecting rod (143), wherein the third rack rod (141) is provided with a connecting rod (143), and the connecting rod (143) is slidably connected to the first support frame (2); A fourth rack rod (144), the connecting rod (143) is provided with a fourth rack rod (144); The device also includes a material pushing mechanism (15), which includes: A rotating ring sleeve (152), wherein the first support frame (2) is rotatably provided with a rotating ring sleeve (152); A third gear (151), the rotating ring sleeve (152) is provided with the third gear (151), and the third gear (151) cooperates with the fourth rack rod (144); A first torsion spring (153), wherein the first torsion spring (153) is connected between the third gear (151) and the first support frame (2), and the first torsion spring (153) is wound around the rotating ring sleeve (152); A torque pull rope (154), the torque pull rope (154) is wound around the rotating ring sleeve (152); A pusher (155) is slidably provided on the upper side of the supporting bottom frame (1), and the pusher (155) is connected to the torque rope (154); A long rod frame (156) is provided on the pusher (155).

2. The construction material barrel cover marking device according to claim 1 is characterized in that: The device further comprises a material blocking mechanism (16), wherein the material blocking mechanism (16) comprises: A positioning rod (161), wherein the feeding slideway (123) is provided with a positioning rod (161); A material stopper (162) is slidably provided on the positioning rod (161), and the material stopper (162) cooperates with the long rod frame (156); A third spring (163) is connected between the material stopper (162) and the feeding slideway (123), and the third spring (163) is wound around the positioning rod (161).

3. The marking device for the cover of a building material barrel according to claim 2 is characterized in that: It also includes an opening and closing mechanism (17), which includes: Fixed rods (171), with fixed rods (171) being provided on both sides of the supporting bottom frame (1); A connecting ring sleeve (172), both sides of the fixed rod (171) are slidably provided with a connecting ring sleeve (172); A closing cover (174), wherein the closing cover (174) is connected between the four connecting ring sleeves (172); A fourth spring (173), wherein the two connecting ring sleeves (172) and the supporting bottom frame (1) are both connected with a fourth spring (173), and the fourth spring (173) is wound around the fixing rod (171).

Images